51
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Al Roumi F, Planton S, Wang L, Dehaene S. Brain-imaging evidence for compression of binary sound sequences in human memory. eLife 2023; 12:e84376. [PMID: 37910588 PMCID: PMC10619979 DOI: 10.7554/elife.84376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 10/14/2023] [Indexed: 11/03/2023] Open
Abstract
According to the language-of-thought hypothesis, regular sequences are compressed in human memory using recursive loops akin to a mental program that predicts future items. We tested this theory by probing memory for 16-item sequences made of two sounds. We recorded brain activity with functional MRI and magneto-encephalography (MEG) while participants listened to a hierarchy of sequences of variable complexity, whose minimal description required transition probabilities, chunking, or nested structures. Occasional deviant sounds probed the participants' knowledge of the sequence. We predicted that task difficulty and brain activity would be proportional to the complexity derived from the minimal description length in our formal language. Furthermore, activity should increase with complexity for learned sequences, and decrease with complexity for deviants. These predictions were upheld in both fMRI and MEG, indicating that sequence predictions are highly dependent on sequence structure and become weaker and delayed as complexity increases. The proposed language recruited bilateral superior temporal, precentral, anterior intraparietal, and cerebellar cortices. These regions overlapped extensively with a localizer for mathematical calculation, and much less with spoken or written language processing. We propose that these areas collectively encode regular sequences as repetitions with variations and their recursive composition into nested structures.
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Affiliation(s)
- Fosca Al Roumi
- Cognitive Neuroimaging Unit, Université Paris-Saclay, INSERM, CEA, CNRS, NeuroSpin centerGif/YvetteFrance
| | - Samuel Planton
- Cognitive Neuroimaging Unit, Université Paris-Saclay, INSERM, CEA, CNRS, NeuroSpin centerGif/YvetteFrance
| | - Liping Wang
- Institute of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of SciencesShanghaiChina
| | - Stanislas Dehaene
- Cognitive Neuroimaging Unit, Université Paris-Saclay, INSERM, CEA, CNRS, NeuroSpin centerGif/YvetteFrance
- Collège de France, Université Paris Sciences Lettres (PSL)ParisFrance
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52
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Szymanik J, Kochari A, Bremnes HS. Questions About Quantifiers: Symbolic and Nonsymbolic Quantity Processing by the Brain. Cogn Sci 2023; 47:e13346. [PMID: 37867321 DOI: 10.1111/cogs.13346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 05/11/2023] [Accepted: 09/06/2023] [Indexed: 10/24/2023]
Abstract
One approach to understanding how the human cognitive system stores and operates with quantifiers such as "some," "many," and "all" is to investigate their interaction with the cognitive mechanisms for estimating and comparing quantities from perceptual input (i.e., nonsymbolic quantities). While a potential link between quantifier processing and nonsymbolic quantity processing has been considered in the past, it has never been discussed extensively. Simultaneously, there is a long line of research within the field of numerical cognition on the relationship between processing exact number symbols (such as "3" or "three") and nonsymbolic quantity. This accumulated knowledge can potentially be harvested for research on quantifiers since quantifiers and number symbols are two different ways of referring to quantity information symbolically. The goal of the present review is to survey the research on the relationship between quantifiers and nonsymbolic quantity processing mechanisms and provide a set of research directions and specific questions for the investigation of quantifier processing.
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Affiliation(s)
- Jakub Szymanik
- Center for Brain/Mind Sciences and the Department of Information Engineering and Computer Science, University of Trento
| | - Arnold Kochari
- Institute for Logic, Language, and Computation, University of Amsterdam
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53
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Georges C, Cornu V, Schiltz C. The importance of spatial language for early numerical development in preschool: Going beyond verbal number skills. PLoS One 2023; 18:e0292291. [PMID: 37773948 PMCID: PMC10540965 DOI: 10.1371/journal.pone.0292291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/17/2023] [Indexed: 10/01/2023] Open
Abstract
Recent evidence suggests that spatial language in preschool positively affects the development of verbal number skills, as indexed by aggregated performances on counting and number naming tasks. We firstly aimed to specify whether spatial language (the knowledge of locative prepositions) significantly relates to both of these measures. In addition, we assessed whether the predictive value of spatial language extends beyond verbal number skills to numerical subdomains without explicit verbal component, such as number writing, symbolic magnitude classifications, ordinal judgments and numerosity comparisons. To determine the unique contributions of spatial language to these numerical skills, we controlled in our regression analyses for intrinsic and extrinsic spatial abilities, phonological awareness as well as age, socioeconomic status and home language. With respect to verbal number skills, it appeared that spatial language uniquely predicted forward and backward counting but not number naming, which was significantly affected only by phonological awareness. Regarding numerical tasks that do not contain explicit verbal components, spatial language did not relate to number writing or numerosity comparisons. Conversely, it explained unique variance in symbolic magnitude classifications and was the only predictor of ordinal judgments. These findings thus highlight the importance of spatial language for early numerical development beyond verbal number skills and suggest that the knowledge of spatial terms is especially relevant for processing cardinal and ordinal relations between symbolic numbers. Promoting spatial language in preschool might thus be an interesting avenue for fostering the acquisition of these symbolic numerical skills prior to formal schooling.
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Affiliation(s)
- Carrie Georges
- Department of Behavioural and Cognitive Sciences, Faculty of Humanities, Education and Social Sciences, University of Luxembourg, Esch-Belval, Luxembourg
| | - Véronique Cornu
- Centre pour le Développement des Apprentissages Grande-Duchesse Maria Teresa, Ministère de l’Éducation Nationale, de l’Enfance et de la Jeunesse, Strassen, Luxembourg
| | - Christine Schiltz
- Department of Behavioural and Cognitive Sciences, Faculty of Humanities, Education and Social Sciences, University of Luxembourg, Esch-Belval, Luxembourg
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54
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Woźniak S, Jónsson H, Cherubini G, Pantazi A, Eleftheriou E. On the visual analytic intelligence of neural networks. Nat Commun 2023; 14:5978. [PMID: 37749085 PMCID: PMC10520053 DOI: 10.1038/s41467-023-41566-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 09/08/2023] [Indexed: 09/27/2023] Open
Abstract
Visual oddity task was conceived to study universal ethnic-independent analytic intelligence of humans from a perspective of comprehension of spatial concepts. Advancements in artificial intelligence led to important breakthroughs, yet excelling at such abstract tasks remains challenging. Current approaches typically resort to non-biologically-plausible architectures with ever-growing models consuming substantially more energy than the brain. Motivated by the brain's efficiency and reasoning capabilities, we present a biologically inspired system that receives inputs from synthetic eye movements - reminiscent of saccades, and processes them with neuronal units incorporating dynamics of neocortical neurons. We introduce a procedurally generated visual oddity dataset to train an architecture extending conventional relational networks and our proposed system. We demonstrate that both approaches are capable of abstract problem-solving at high accuracy, and we uncover that both share the same essential underlying mechanism of reasoning in seemingly unrelated aspects of their architectures. Finally, we show that the biologically inspired network achieves superior accuracy, learns faster and requires fewer parameters than the conventional network.
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Affiliation(s)
- Stanisław Woźniak
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland.
| | - Hlynur Jónsson
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland
- ETH Zürich, Rämistrasse 101, 8092, Zürich, Switzerland
| | | | - Angeliki Pantazi
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland
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55
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Chen CC, Jang S, Piazza M, Hyde DC. Characterizing exact arithmetic abilities before formal schooling. Cognition 2023; 238:105481. [PMID: 37182405 DOI: 10.1016/j.cognition.2023.105481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 03/07/2023] [Accepted: 05/03/2023] [Indexed: 05/16/2023]
Abstract
Children appear to have some arithmetic abilities before formal instruction in school, but the extent of these abilities as well as the mechanisms underlying them are poorly understood. Over two studies, an initial exploratory study of preschool children in the U.S. (N = 207; Age = 2.89-4.30 years) and a pre-registered replication of preschool children in Italy (N = 130; Age = 3-6.33 years), we documented some basic behavioral signatures of exact arithmetic using a non-symbolic subtraction task. Furthermore, we investigated the underlying mechanisms by analyzing the relationship between individual differences in exact subtraction and assessments of other numerical and non-numerical abilities. Across both studies, children performed above chance on the exact non-symbolic arithmetic task, generally showing better performance on problems involving smaller quantities compared to those involving larger quantities. Furthermore, individual differences in non-verbal approximate numerical abilities and exact cardinal number knowledge were related to different aspects of subtraction performance. Specifically, non-verbal approximate numerical abilities were related to subtraction performance in older but not younger children. Across both studies we found evidence that cardinal number knowledge was related to performance on subtraction problems where the answer was zero (i.e., subtractive negation problems). Moreover, subtractive negation problems were only solved above chance by children who had a basic understanding of cardinality. Together these finding suggest that core non-verbal numerical abilities, as well as emerging knowledge of symbolic numbers provide a basis for some, albeit limited, exact arithmetic abilities before formal schooling.
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Affiliation(s)
- Chi-Chuan Chen
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Selim Jang
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Manuela Piazza
- Center for Mind/Brain Sciences (CiMEC), University of Trento, Italy
| | - Daniel C Hyde
- Department of Psychology, University of Illinois at Urbana-Champaign, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, USA.
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56
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Short DS, McLean JF. The relationship between numerical mapping abilities, maths achievement and socioeconomic status in 4- and 5-year-old children. BRITISH JOURNAL OF EDUCATIONAL PSYCHOLOGY 2023; 93:641-657. [PMID: 36645028 DOI: 10.1111/bjep.12582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/24/2022] [Indexed: 01/17/2023]
Abstract
BACKGROUND Early numeracy skills are associated with academic and life-long outcomes. Children from low-income backgrounds typically have poorer maths outcomes, and their learning can already be disadvantaged before they begin formal schooling. Understanding the relationship between the skills that support the acquisition of early maths skills could scaffold maths learning and improve life chances. AIMS The present study aimed to examine how the ability of children from different SES backgrounds to map between symbolic (Arabic numerals) and non-symbolic (dot arrays) at two difficulty ratios related to their math performance. SAMPLE Participants were 398 children in their first year of formal schooling (Mean age = 60 months), and 75% were from low SES backgrounds. METHOD The children completed symbolic to non-symbolic and non-symbolic to symbolic mapping tasks at two difficulty ratios (1:2; 2:3) plus standardized maths tasks. RESULTS The results showed that all the children performed better for symbolic to non-symbolic mapping and when the ratio was 1:2. Mapping task performance was significantly related to maths task achievement, but low-SES children showed significantly lower performance on all tasks. CONCLUSION The results suggest that mapping tasks could be a useful way to identify children at risk of low maths attainment.
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Affiliation(s)
- Dawn S Short
- Division of Psychology, Abertay University, Dundee, UK
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57
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O’Shaughnessy DM, Cruz Cordero T, Mollica F, Boni I, Jara-Ettinger J, Gibson E, Piantadosi ST. Diverse mathematical knowledge among indigenous Amazonians. Proc Natl Acad Sci U S A 2023; 120:e2215999120. [PMID: 37603761 PMCID: PMC10469040 DOI: 10.1073/pnas.2215999120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 05/12/2023] [Indexed: 08/23/2023] Open
Abstract
We investigate number and arithmetic learning among a Bolivian indigenous people, the Tsimane', for whom formal schooling is comparatively recent in history and variable in both extent and consistency. We first present a large-scale meta-analysis on child number development involving over 800 Tsimane' children. The results emphasize the impact of formal schooling: Children are only found to be full counters when they have attended school, suggesting the importance of cultural support for early mathematics. We then test especially remote Tsimane' communities and document the development of specialized arithmetical knowledge in the absence of direct formal education. Specifically, we describe individuals who succeed on arithmetic problems involving the number five-which has a distinct role in the local economy-even though they do not succeed on some lower numbers. Some of these participants can perform multiplication with fives at greater accuracy than addition by one. These results highlight the importance of cultural factors in early mathematics and suggest that psychological theories of number where quantities are derived from lower numbers via repeated addition (e.g., a successor function) are unlikely to explain the diversity of human mathematical ability.
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Affiliation(s)
| | | | - Francis Mollica
- School of Informatics, University of Edinburgh, EdinburghEH8 9AB, United Kingdom
| | - Isabelle Boni
- Department of Psychology, University of California, Berkeley, CA94720-1650
| | | | - Edward Gibson
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA02139-4307
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58
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Lepoittevin S, Keymolen G, Andres M, Visscher AD. Arabic digit processing in adults with mathematical learning disability. Q J Exp Psychol (Hove) 2023; 76:1913-1924. [PMID: 36113204 DOI: 10.1177/17470218221128498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
The processing of Arabic digits is a core difficulty of children suffering from mathematical learning disability (MLD). Dominant accounts assume a semantic impairment affecting either the magnitude representation per se or its access from numerical symbols. But recent data have raised the hypothesis that the impaired processing of Arabic digits may be explained by a selective deficit of digit visual recognition (i.e., recognising a symbol as one of the digits, no matter its identity or numerical meaning). This study aims at testing whether the difficulty to process Arabic digits remains prevalent in adults with MLD and whether it is effectively associated with a digit visual recognition deficit. To do so, we compared 19 adults with MLD to 19 matched controls in an Arabic digit comparison task that required to identify the largest of two digits, and in an Arabic digit lexical decision task that required to decide whether a visual stimulus is a digit or not. The results showed that MLD participants took more time than control participants to perform the comparison task. In contrast, their performance in the digit lexical decision task was within the range of the control participants. Overall, this finding indicates that adults with MLD continue to experience difficulties to process the magnitude of Arabic digits efficiently, and this cannot be explained by a visual recognition deficit for Arabic digits. We conclude that their difficulties are best explained by an impaired representation of number magnitude or by an impaired access to this representation.
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Affiliation(s)
- Samuel Lepoittevin
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of NeuroScience, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Gaétane Keymolen
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Michael Andres
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of NeuroScience, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Alice De Visscher
- Research Center in the Psychology of Cognition, Language, and Emotion (PsyCLE), Aix-Marseille Université, Marseille, France
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59
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Wußing M, Grabner RH, Sommer H, Saalbach H. Language-switching and retrieval-based learning: an unfavorable combination. Front Psychol 2023; 14:1198117. [PMID: 37564306 PMCID: PMC10411513 DOI: 10.3389/fpsyg.2023.1198117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/30/2023] [Indexed: 08/12/2023] Open
Abstract
Language-switching costs arise when learners encode information in one language and subsequently recall that information in a different language. The assumed cognitive mechanism behind these costs is the principle of encoding specificity that implies language-dependent representations of information. The aim of our study was to test this mechanism and to gain insights into the impact of language-switching on subsequent learning. To this end, we used retrieval-based learning as a carrier-paradigm. In a 2×3-design, 117 participants learned mathematical concepts with a practice-test or a restudy opportunity (within-subjects factor). In addition, the sample was divided into three groups regarding language-switching (between-subjects factor): one group without switching, one switched for the final tests, and one switched between initial learning and subsequent learning. Results show the expected main effects: participants performed better for the items learned via retrieval-based learning (testing-effect) and worse in conditions with language-switching (language-switching-costs). Most importantly, we were able to find an interaction between learning condition and language-switching: retrieval-based learning suffers particularly from language-switching. Additionally, our results indicate that language switching before subsequent learning seems to be particularly detrimental. These results provide both validation for encoding specificity as mechanism underlying language-switching costs and new information on the impact of the time of language-switching that can be considered in educational designs such as "Content and Language Integrated Learning."
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Affiliation(s)
- Moritz Wußing
- Faculty of Education, Leipzig University, Leipzig, Germany
| | | | - Hannah Sommer
- Institute of Psychology, University of Graz, Graz, Austria
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60
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Ciccione L, Sablé-Meyer M, Boissin E, Josserand M, Potier-Watkins C, Caparos S, Dehaene S. Trend judgment as a perceptual building block of graphicacy and mathematics, across age, education, and culture. Sci Rep 2023; 13:10266. [PMID: 37355745 PMCID: PMC10290641 DOI: 10.1038/s41598-023-37172-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 06/17/2023] [Indexed: 06/26/2023] Open
Abstract
Data plots are widely used in science, journalism and politics, since they efficiently allow to depict a large amount of information. Graphicacy, the ability to understand graphs, has thus become a fundamental cultural skill comparable to literacy or numeracy. Here, we introduce a measure of intuitive graphicacy that assesses the perceptual ability to detect a trend in noisy scatterplots ("does this graph go up or down?"). In 3943 educated participants, responses vary as a sigmoid function of the t-value that a statistician would compute to detect a significant trend. We find a minimum level of core intuitive graphicacy even in unschooled participants living in remote Namibian villages (N = 87) and 6-year-old 1st-graders who never read a graph (N = 27). The sigmoid slope that we propose as a proxy of intuitive graphicacy increases with education and tightly correlates with statistical and mathematical knowledge, showing that experience contributes to refining graphical intuitions. Our tool, publicly available online, allows to quickly evaluate and formally quantify a perceptual building block of graphicacy.
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Affiliation(s)
- Lorenzo Ciccione
- Cognitive Neuroimaging Unit, CEA, INSERM, NeuroSpin Center, Université Paris-Saclay, 91191, Gif-sur-Yvette, France.
- Collège de France, Université Paris Sciences Lettres (PSL), 75005, Paris, France.
| | - Mathias Sablé-Meyer
- Cognitive Neuroimaging Unit, CEA, INSERM, NeuroSpin Center, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
- Collège de France, Université Paris Sciences Lettres (PSL), 75005, Paris, France
| | - Esther Boissin
- LaPsyDÉ, CNRS, Université Paris Cité, 75005, Paris, France
| | - Mathilde Josserand
- Laboratoire Dynamique Du Langage, UMR 5596, Université Lumière Lyon 2, 69363, Lyon, France
| | | | - Serge Caparos
- DysCo Lab, Department of Psychology, Université Paris 8, 93526, Saint-Denis, France
- Human Sciences Section, Institut Universitaire de France, 75005, Paris, France
| | - Stanislas Dehaene
- Cognitive Neuroimaging Unit, CEA, INSERM, NeuroSpin Center, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
- Collège de France, Université Paris Sciences Lettres (PSL), 75005, Paris, France
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61
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Cheng C, Kibbe MM. Is Nonsymbolic Arithmetic Truly "Arithmetic"? Examining the Computational Capacity of the Approximate Number System in Young Children. Cogn Sci 2023; 47:e13299. [PMID: 37303302 DOI: 10.1111/cogs.13299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 01/09/2023] [Accepted: 05/10/2023] [Indexed: 06/13/2023]
Abstract
Young children with limited knowledge of formal mathematics can intuitively perform basic arithmetic-like operations over nonsymbolic, approximate representations of quantity. However, the algorithmic rules that guide such nonsymbolic operations are not entirely clear. We asked whether nonsymbolic arithmetic operations have a function-like structure, like symbolic arithmetic. Children (n = 74 4- to -8-year-olds in Experiment 1; n = 52 7- to 8-year-olds in Experiment 2) first solved two nonsymbolic arithmetic problems. We then showed children two unequal sets of objects, and asked children which of the two derived solutions should be added to the smaller of the two sets to make them "about the same." We hypothesized that, if nonsymbolic arithmetic follows similar function rules to symbolic arithmetic, then children should be able to use the solutions of nonsymbolic computations as inputs into another nonsymbolic problem. Contrary to this hypothesis, we found that children were unable to reliably do so, suggesting that these solutions may not operate as independent representations that can be used inputs into other nonsymbolic computations. These results suggest that nonsymbolic and symbolic arithmetic computations are algorithmically distinct, which may limit the extent to which children can leverage nonsymbolic arithmetic intuitions to acquire formal mathematics knowledge.
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Affiliation(s)
- Chen Cheng
- Division of Social Science, Hong Kong University of Science and Technology
| | - Melissa M Kibbe
- Department of Psychological and Brain Sciences, Boston University
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62
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Spelke ES. Précis of What Babies Know. Behav Brain Sci 2023; 47:e120. [PMID: 37248696 DOI: 10.1017/s0140525x23002443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Where does human knowledge begin? Research on human infants, children, adults, and nonhuman animals, using diverse methods from the cognitive, brain, and computational sciences, provides evidence for six early emerging, domain-specific systems of core knowledge. These automatic, unconscious systems are situated between perceptual systems and systems of explicit concepts and beliefs. They emerge early in infancy, guide children's learning, and function throughout life.
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Affiliation(s)
- Elizabeth S Spelke
- Department of Psychology, Center for Brains, Minds, and Machines, Harvard University, Cambridge, MA, USA
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63
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Bonny JW, Jones AM. Teams moving more synchronously are perceived as socially dominant. Acta Psychol (Amst) 2023; 237:103952. [PMID: 37247536 DOI: 10.1016/j.actpsy.2023.103952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/25/2023] [Accepted: 05/25/2023] [Indexed: 05/31/2023] Open
Abstract
Characteristics indicative of individual and group power can be used to judge social dominance. The present study investigated whether observers use movement synchrony to judge the dominance of teams during a social conflict. How synchronously individuals move together has been found to influence judgments of team effectiveness and the formidability of groups. Across four experiments, the present study examined whether movement synchrony is also used as a cue of team dominance. Experiment 1 provided evidence that teams of animated characters with higher movement synchrony were judged as more likely to win a competition and were rated as more dominant. A similar effect of synchrony on teams winning a competition was observed in Experiment 2 with different types of movement. Experiment 3 replicated the effects of the prior experiments: teams that moved more synchronously were judged as more likely to win a competition and rated as more socially dominant. These effects were extended in Experiment 4 with a new set of stimuli, human-like avatars performing complex dance actions, replicating synchrony-effects with different types of characters. This research indicates that human observers use movement synchrony to judge the social dominance of teams. This expands the types of behavioral cues that are used to predict the power of teams when social conflicts occur.
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Affiliation(s)
| | - Anya M Jones
- Department of Psychology, Morgan State University, USA
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64
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Hyde DC. Cognitive neuroscience: An abstract sense of number in the infant brain. Curr Biol 2023; 33:R400-R402. [PMID: 37220730 DOI: 10.1016/j.cub.2023.03.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The human infant brain automatically extracts number from the environment. A new study recovers an abstract code for number from the brain electrophysiology of sleeping infants.
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Affiliation(s)
- Daniel C Hyde
- Department of Psychology, University of Illinois Urbana-Champaign, 603 E Daniel St, Champaign, IL 61820, USA.
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65
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Reyna VF, Brainerd CJ. Numeracy, gist, literal thinking and the value of nothing in decision making. NATURE REVIEWS PSYCHOLOGY 2023; 2:1-19. [PMID: 37361389 PMCID: PMC10196318 DOI: 10.1038/s44159-023-00188-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/14/2023] [Indexed: 06/28/2023]
Abstract
The onus on the average person is greater than ever before to make sense of large amounts of readily accessible quantitative information, but the ability and confidence to do so are frequently lacking. Many people lack practical mathematical skills that are essential for evaluating risks, probabilities and numerical outcomes such as survival rates for medical treatments, income from retirement savings plans or monetary damages in civil trials. In this Review, we integrate research on objective and subjective numeracy, focusing on cognitive and metacognitive factors that distort human perceptions and foment systematic biases in judgement and decision making. Paradoxically, an important implication of this research is that a literal focus on objective numbers and mechanical number crunching is misguided. Numbers can be a matter of life and death but a person who uses rote strategies (verbatim representations) cannot take advantage of the information contained in the numbers because 'rote' strategies are, by definition, processing without meaning. Verbatim representations (verbatim is only surface form, not meaning) treat numbers as data as opposed to information. We highlight a contrasting approach of gist extraction: organizing numbers meaningfully, interpreting them qualitatively and making meaningful inferences about them. Efforts to improve numerical cognition and its practical applications can benefit from emphasizing the qualitative meaning of numbers in context - the gist - building on the strengths of humans as intuitive mathematicians. Thus, we conclude by reviewing evidence that gist training facilitates transfer to new contexts and, because it is more durable, longer-lasting improvements in decision making.
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Affiliation(s)
- Valerie F. Reyna
- Cornell University, Department of Psychology, Human Neuroscience Institute, Ithaca, NY USA
| | - Charles J. Brainerd
- Cornell University, Department of Psychology, Human Neuroscience Institute, Ithaca, NY USA
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66
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Gennari G, Dehaene S, Valera C, Dehaene-Lambertz G. Spontaneous supra-modal encoding of number in the infant brain. Curr Biol 2023; 33:1906-1915.e6. [PMID: 37071994 DOI: 10.1016/j.cub.2023.03.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 01/30/2023] [Accepted: 03/21/2023] [Indexed: 04/20/2023]
Abstract
The core knowledge hypothesis postulates that infants automatically analyze their environment along abstract dimensions, including numbers. According to this view, approximate numbers should be encoded quickly, pre-attentively, and in a supra-modal manner by the infant brain. Here, we directly tested this idea by submitting the neural responses of sleeping 3-month-old infants, measured with high-density electroencephalography (EEG), to decoders designed to disentangle numerical and non-numerical information. The results show the emergence, in approximately 400 ms, of a decodable number representation, independent of physical parameters, that separates auditory sequences of 4 vs. 12 tones and generalizes to visual arrays of 4 vs. 12 objects. Thus, the infant brain contains a number code that transcends sensory modality, sequential or simultaneous presentation, and arousal state.
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Affiliation(s)
- Giulia Gennari
- Cognitive Neuroimaging Unit U992, Institut National de la Santé et de la Recherche Médicale, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Direction de la Recherche Fondamentale/Institut Joliot, Centre National de la Recherche Scientifique ERL9003, NeuroSpin Center, Université Paris-Saclay, 91191 Gif-sur-Yvette, France; Neuroscience Institute, New York University Grossman School of Medicine, New York, NY 10016, USA.
| | - Stanislas Dehaene
- Cognitive Neuroimaging Unit U992, Institut National de la Santé et de la Recherche Médicale, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Direction de la Recherche Fondamentale/Institut Joliot, Centre National de la Recherche Scientifique ERL9003, NeuroSpin Center, Université Paris-Saclay, 91191 Gif-sur-Yvette, France; Collège de France, Université Paris Sciences Lettres (PSL), 75005 Paris, France
| | - Chanel Valera
- Cognitive Neuroimaging Unit U992, Institut National de la Santé et de la Recherche Médicale, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Direction de la Recherche Fondamentale/Institut Joliot, Centre National de la Recherche Scientifique ERL9003, NeuroSpin Center, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Ghislaine Dehaene-Lambertz
- Cognitive Neuroimaging Unit U992, Institut National de la Santé et de la Recherche Médicale, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Direction de la Recherche Fondamentale/Institut Joliot, Centre National de la Recherche Scientifique ERL9003, NeuroSpin Center, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
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67
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Xiong H, Lu H, Liu C, Liu L, Shen C, Cao Z. From Open Set to Closed Set: Supervised Spatial Divide-and-Conquer for Object Counting. Int J Comput Vis 2023. [DOI: 10.1007/s11263-023-01782-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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68
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Reznikova Z. Information Theory Opens New Dimensions in Experimental Studies of Animal Behaviour and Communication. Animals (Basel) 2023; 13:ani13071174. [PMID: 37048430 PMCID: PMC10093743 DOI: 10.3390/ani13071174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/15/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Over the last 40–50 years, ethology has become increasingly quantitative and computational. However, when analysing animal behavioural sequences, researchers often need help finding an adequate model to assess certain characteristics of these sequences while using a relatively small number of parameters. In this review, I demonstrate that the information theory approaches based on Shannon entropy and Kolmogorov complexity can furnish effective tools to analyse and compare animal natural behaviours. In addition to a comparative analysis of stereotypic behavioural sequences, information theory can provide ideas for particular experiments on sophisticated animal communications. In particular, it has made it possible to discover the existence of a developed symbolic “language” in leader-scouting ant species based on the ability of these ants to transfer abstract information about remote events.
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69
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Guerrero D, Park J. Arithmetic thinking as the basis of children's generative number concepts. DEVELOPMENTAL REVIEW 2023. [DOI: 10.1016/j.dr.2022.101062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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70
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Flesch T, Saxe A, Summerfield C. Continual task learning in natural and artificial agents. Trends Neurosci 2023; 46:199-210. [PMID: 36682991 PMCID: PMC10914671 DOI: 10.1016/j.tins.2022.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/07/2022] [Accepted: 12/15/2022] [Indexed: 01/21/2023]
Abstract
How do humans and other animals learn new tasks? A wave of brain recording studies has investigated how neural representations change during task learning, with a focus on how tasks can be acquired and coded in ways that minimise mutual interference. We review recent work that has explored the geometry and dimensionality of neural task representations in neocortex, and computational models that have exploited these findings to understand how the brain may partition knowledge between tasks. We discuss how ideas from machine learning, including those that combine supervised and unsupervised learning, are helping neuroscientists understand how natural tasks are learned and coded in biological brains.
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Affiliation(s)
- Timo Flesch
- Department of Experimental Psychology, University of Oxford, Oxford, UK
| | - Andrew Saxe
- Gatsby Computational Neuroscience Unit & Sainsbury Wellcome Centre, UCL, London, UK.
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71
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Decarli G, Piazza M, Izard V. Are infants' preferences in the number change detection paradigm driven by sequence patterns? INFANCY 2023; 28:206-217. [PMID: 36135719 DOI: 10.1111/infa.12505] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Inter-individual differences in infants' numerosity processing have been assessed using a change detection paradigm, where participants were presented with two concurrent streams of images, one alternating between two numerosities and the other showing one constant numerosity. While most infants look longer at the changing stream in this paradigm, the reasons underlying these preferences have remained unclear. We suggest that, besides being attracted by numerosity changes, infants perhaps also respond to the alternating pattern of the changing stream. We conducted two experiments (N = 32) with 6-month-old infants to assess this hypothesis. In the first experiment, infants responded to changes in numerosity even when the changing stream showed numerosities in an unpredictable random order. In the second experiment, infants did not display any preference when an alternating stream was pitted against a random stream. These findings do not provide evidence that the alternating pattern of the changing stream contributes to drive infants' preferences. Instead, around the age of 6 months, infants' responses in the numerosity change detection paradigm appear to be mainly driven by changes in numerosity, with different levels of preference reflecting inter-individual difference in the acuity of numerosity perception.
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Affiliation(s)
- Gisella Decarli
- Université Paris Cité, CNRS, Integrative Neuroscience and Cognition Center, Paris, France
| | - Manuela Piazza
- Center for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Véronique Izard
- Université Paris Cité, CNRS, Integrative Neuroscience and Cognition Center, Paris, France
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72
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Park J, Im SH, Varma S. A language compatibility effect in fraction processing. Q J Exp Psychol (Hove) 2023; 76:596-605. [PMID: 35400219 DOI: 10.1177/17470218221095747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A language compatibility effect occurs when there is a match between what a language provides and what a mathematical task demands. Here, we investigated whether such an effect exists for fraction processing in English, which names the numerator first, versus Korean, which names the denominator first. We developed two new tasks: a fraction span task where participants view and then recall four fractions and a fraction identification task where they view one fraction and then another and judge whether the two fractions are the same or not. We generally found that English speakers were advantaged when the numerator drove task performance and Korean speakers were advantaged when the denominator was critical. These findings, particularly from the fraction identification task, were inconsistent with the attentional focus hypothesis, which proposes that the serialisation bias of a language guides which fraction component is attended to first. Rather, they were better explained by the verbal encoding hypothesis, which states that a necessary condition for observing language compatibility effects may be that the fraction components must be encoded in verbal working memory and rehearsed there.
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Affiliation(s)
- Jimin Park
- Department of Educational Psychology, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Soo-Hyun Im
- Department of Education, Hanyang University, Seoul, Republic of Korea
| | - Sashank Varma
- Schools of Interactive Computing and Psychology, Georgia Institute of Technology, Atlanta, GA, USA
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73
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Marupudi V, Varma S. Graded human sensitivity to geometric and topological concepts. Cognition 2023; 232:105331. [PMID: 36495709 DOI: 10.1016/j.cognition.2022.105331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 10/16/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022]
Abstract
In a seminal study, Dehaene et al. (2006) found evidence that adults and children are sensitive to geometric and topological (GT) concepts using a novel odd-one-out task. However, performance on this task could reflect more general cognitive abilities than intuitive knowledge of GT concepts. Here, we developed a new 2-alternative forced choice (2-AFC) version of the original task where chance represents a higher bar to clear (50% vs. 16.67%) and where the role of general cognitive abilities is minimized. Replicating the original finding, American adult participants showed above-chance sensitivity to 41 of the 43 GT concepts tested. Moreover, their performance was not strongly driven by two general cognitive abilities, fluid intelligence and mental rotation, nor was it strongly associated with mathematical achievement as measured by ACT/SAT scores. The performance profile across the 43 concepts as measured by the new 2-AFC task was found to be highly correlated with the profiles as measured using the original odd-one-out task, as an analysis of data sets spanning populations and ages revealed. Most significantly, an aggregation of the 43 concepts into seven classes of GT concepts found evidence for graded sensitivity. Some classes, such as Euclidean geometry and Topology, were found to be more domain-specific: they "popped out" for participants and were judged very quickly and highly accurately. Others, notably Symmetry and Geometric transformations, were found to be more domain-general: better predicted by participants' general cognitive abilities and mathematical achievement. These results shed light on the graded nature of GT concepts in humans and challenge computational models that emphasize the role of induction.
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Affiliation(s)
- Vijay Marupudi
- Georgia Institute of Technology, United States of America.
| | - Sashank Varma
- Georgia Institute of Technology, United States of America
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74
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Mou Y, Zhang B, Hyde DC. Directionality in the interrelations between approximate number, verbal number, and mathematics in preschool-aged children. Child Dev 2023; 94:e67-e84. [PMID: 36528845 DOI: 10.1111/cdev.13879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A fundamental question in numerical development concerns the directional relation between an early-emerging non-verbal approximate number system (ANS) and culturally acquired verbal number and mathematics knowledge. Using path models on longitudinal data collected in preschool children (Mage = 3.86 years; N = 216; 99 males; 80.8% White; 10.8% Multiracial, 3.8% Latino; 1.9% Black; collected 2013-2017) over 1 year, this study showed that earlier verbal number knowledge was associated with later ANS precision (average β = .32), even after controlling for baseline differences in numerical, general cognitive, and language abilities. In contrast, earlier ANS precision was not associated with later verbal number knowledge (β = -.07) or mathematics abilities (average β = .10). These results suggest that learning about verbal numbers is associated with a sharpening of pre-existing non-verbal numerical abilities.
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Affiliation(s)
- Yi Mou
- Department of Psychology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Bo Zhang
- School of Labor and Employment Relations, University of Illinois Urbana-Champaign, Champaign, Illinois, USA.,Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA
| | - Daniel C Hyde
- Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA
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75
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Aulet LS, Lourenco SF. No intrinsic number bias: Evaluating the role of perceptual discriminability in magnitude categorization. Dev Sci 2023; 26:e13305. [PMID: 35851738 DOI: 10.1111/desc.13305] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 04/13/2022] [Accepted: 07/05/2022] [Indexed: 01/29/2023]
Abstract
Accumulating evidence suggests that there is a spontaneous preference for numerical, compared to non-numerical (e.g., cumulative surface area), information. However, given a paucity of research on the perception of non-numerical magnitudes, it is unclear whether this preference reflects a specific bias towards number, or a general bias towards the more perceptually discriminable dimension (i.e., number). Here, we found that when the number and area of visual dot displays were matched in mathematical ratio, number was more perceptually discriminable than area in both adults and children. Moreover, both adults and children preferentially categorized these ratio-matched stimuli based on number, consistent with previous work. However, when number and area were matched in perceptual discriminability, a different pattern of results emerged. In particular, children preferentially categorized stimuli based on area, suggesting that children's previously observed number bias may be due to a mismatch in the perceptual discriminability of number and area, not an intrinsic salience of number. Interestingly, adults continued to categorize the displays on the basis of number. Altogether, these findings suggest a dominant role for area during childhood, refuting the claim that number is inherently and uniquely salient. Yet they also reveal an increased salience of number that emerges over development. Potential explanations for this developmental shift are discussed. RESEARCH HIGHLIGHTS: Previous work found that children and adults spontaneously categorized dot array stimuli by number, over other magnitudes (e.g., area), suggesting number is uniquely salient. However, here we found that when number and area were matched by ratio, as in prior work, number was significantly more perceptually discriminable than area. When number and area were made equally discriminable ('perceptually-matched'), children, contra adults, spontaneously categorized stimuli by area over number (and other non-numerical magnitudes). These findings suggest that area may be uniquely salient early in childhood, with the previously-observed number bias not emerging until later in development.
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Affiliation(s)
- Lauren S Aulet
- Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
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76
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Matthews N, Folivi F. Omit needless words: Sentence length perception. PLoS One 2023; 18:e0282146. [PMID: 36827285 PMCID: PMC9955962 DOI: 10.1371/journal.pone.0282146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 02/08/2023] [Indexed: 02/25/2023] Open
Abstract
Short sentences improve readability. Short sentences also promote social justice through accessibility and inclusiveness. Despite this, much remains unknown about sentence length perception-an important factor in producing readable writing. Accordingly, we conducted a psychophysical study using procedures from Signal Detection Theory to examine sentence length perception in naive adults. Participants viewed real-world full-page text samples and judged whether a bolded target sentence contained more or fewer than 17 words. The experiment yielded four findings. First, naïve adults perceived sentence length in real-world text samples quickly (median = 300-400 ms) and precisely (median = ~90% correct). Second, flipping real-world text samples upside-down generated no reaction-time cost and nearly no loss in the precision of sentence length perception. This differs from the large inversion effects that characterize other highly practiced, real-world perceptual tasks involving canonically oriented stimuli, most notably face perception and reading. Third, participants significantly underestimated the length of mirror-reversed sentences-but not upside-down, nor standard sentences. This finding parallels participants' familiarity with commonly occurring left-justified right-ragged text, and suggests a novel demonstration of left-lateralized anchoring in scene syntax. Fourth, error patterns demonstrated that participants achieved their high speed, high precision sentence-length judgments by heuristically counting text lines, not by explicitly counting words. This suggests practical advice for writing instructors to offer students. When copy editing, students can quickly and precisely identify their long sentences via a line-counting heuristic, e.g., "a 17-word sentence spans about 1.5 text lines". Students can subsequently improve a long sentence's readability and inclusiveness by omitting needless words.
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Affiliation(s)
- Nestor Matthews
- Department of Psychology, Denison University, Granville, OH, United States of America
- * E-mail:
| | - Folly Folivi
- Department of Psychology, Denison University, Granville, OH, United States of America
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77
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Haman M, Lipowska K, Soltanlou M, Cipora K, Domahs F, Nuerk HC. The plural counts: Inconsistent grammatical number hinders numerical development in preschoolers - A cross-linguistic study. Cognition 2023; 235:105383. [PMID: 36753808 DOI: 10.1016/j.cognition.2023.105383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 02/09/2023]
Abstract
The role of grammar in numerical development, and particularly the role of grammatical number inflection, has already been well-documented in toddlerhood. It is unclear, however, whether the influence of grammatical language structure further extends to more complex later stages of numerical development. Here, we addressed this question by exploiting differences between Polish, which has a complex grammatical number paradigm, leading to a partially inconsistent mapping between numerical quantities and grammatical number, and German, which has a comparatively easy verbal paradigm: 151 Polish-speaking and 123 German-speaking kindergarten children were tested using a symbolic numerical comparison task. Additionally, counting skills (Give-a-Number and count-list), and mapping between non-symbolic (dot sets) and symbolic representations of numbers, as well as working memory (Corsi blocks and Digit span) were assessed. Based on the Give-a-Number and mapping tasks, the children were divided into subset-knowers, CP-knowers-non-mappers, and CP-knowers-mappers. Linguistic background was related to performance in several ways: Polish-speaking children expectedly progressed to the CP-knowers stage later than German children, despite comparable non-numerical capabilities, and even after this stage was achieved, they fared worse in the numerical comparison task. There were also meaningful differences in spatial-numerical mapping between the Polish and German groups. Our findings are in line with the theory that grammatical number paradigms influence. the development of representations and processing of numbers, not only at the stage of acquiring the meaning of the first number-words but at later stages as well, when dealing with symbolic numbers.
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Affiliation(s)
- Maciej Haman
- Faculty of Psychology, University of Warsaw, Warsaw, Poland.
| | | | - Mojtaba Soltanlou
- Department of Psychology, University of Tübingen, Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, Tübingen, Germany; School of Psychology, University of Surrey, UK
| | - Krzysztof Cipora
- Department of Psychology, University of Tübingen, Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, Tübingen, Germany; Centre for Mathematical Cognition, Loughborough University, Loughborough, UK
| | - Frank Domahs
- Department of Linguistics, University of Erfurt, Erfurt, Germany
| | - Hans-Christoph Nuerk
- Department of Psychology, University of Tübingen, Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, Tübingen, Germany
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78
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Yao Y, Zhou H, Xu T, Ge X, Du F, Wang C, Chen F. Different impacts of long-term abacus training on symbolic and non-symbolic numerical magnitude processing in children. Biol Psychol 2023; 178:108514. [PMID: 36740009 DOI: 10.1016/j.biopsycho.2023.108514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
Abacus-based mental calculation (AMC) has been shown to be effective in promoting math ability in children. Given that AMC relies on a visuospatial strategy to perform rapid and precise arithmetic, previous studies mostly focused on the promotion of AMC training on arithmetic ability and mathematical visual-spatial ability, as well as its transfer of advanced cognitive ability. However, little attention has been given to its impact on basic numerical comparison ability. Here, we aim to examine whether and how long-term AMC training impacts symbolic and non-symbolic numerical comparisons. The distance effect (DE) was utilized as a marker, indicating that the comparison between two numbers becomes faster as their numerical distance enlarges. In the current study, forty-one children matched for age and sex were recruited at primary school entry and randomly assigned to the AMC group and the control group. After three years of training, the event-related potential (ERP) recording technique was used to explore the temporal dynamics of number comparison, of which tasks were given in symbolic (Arabic number) or non-symbolic (dot array) format. In the symbolic task, the children in the AMC group showed a smaller DE than those in the control group. Two ERP components, N1 and P2p, located in parietal areas (PO7, PO8) were selected as neural markers of numerical processing. Both groups showed DE in the P2p component in both tasks, but only the children in the AMC group showed DE in the N1 component in the non-symbolic task. In addition, the DE size calculated from reaction times and ERP amplitudes was correlated with higher cognitive capacities, such as coding ability. Taken together, the present results provide evidence that long-term AMC training may be beneficial for numerical processing in children, which may be associated with neurocognitive indices of parietal brain regions.
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Affiliation(s)
- Yuan Yao
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China; Department of Psychology, Suzhou University of Science and Technology, Suzhou, China
| | - Hui Zhou
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, China
| | - Tianyong Xu
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China
| | - Xuelian Ge
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China
| | - Fenglei Du
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China; Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Chunjie Wang
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China; Institute of Brain Science and Department of Physiology, School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou, China
| | - Feiyan Chen
- Bio-X Laboratory, Department of Physics, Zhejiang University, Hangzhou, China.
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79
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Flurie M, Kelly A, Olson IR, Reilly J. SymCog: An open-source toolkit for assessing human symbolic cognition. Behav Res Methods 2023; 55:807-823. [PMID: 35469089 PMCID: PMC9806920 DOI: 10.3758/s13428-022-01853-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2022] [Indexed: 01/29/2023]
Abstract
Symbol systems have a profound influence on human behavior, spanning countless modalities such as natural language, clothing styles, monetary systems, and gestural conventions (e.g., handshaking). Selective impairments in understanding and manipulating symbols are collectively known as asymbolia. Here we address open questions about the nature of asymbolia in the context of both historical and contemporary approaches to human symbolic cognition. We describe a tripartite perspective on symbolic cognition premised upon (1) mental representation of a concept, (2) a stored pool of symbols segregated from their respective referents, and (3) fast and accurate mapping between concepts and symbols. We present an open-source toolkit for assessing symbolic knowledge premised upon matching animated video depictions of abstract concepts to their corresponding verbal and nonverbal symbols. Animations include simple geometric shapes (e.g., filled circles, squares) moving in semantically meaningful ways. For example, a rectangle bending under the implied weight of a large square denotes "heaviness." We report normative data for matching words and images to these target animations. In a second norming study, participants rated target animations across a range of semantic dimensions (e.g., valence, dominance). In a third study, we normed a set of concepts familiar to American English speakers but lacking verbal labels (e.g., the feeling of a Sunday evening). We describe how these tools may be used to assess human symbolic processing and identify asymbolic deficits across the span of human development.
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Affiliation(s)
- Maurice Flurie
- Eleanor M. Saffran Center for Cognitive Neuroscience, Temple University, Philadelphia, PA, USA.
- Department of Communication Sciences and Disorders, Temple University, Philadelphia, PA, USA.
| | - Alexandra Kelly
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, PA, USA
| | - Ingrid R Olson
- Department of Psychology, Temple University, Philadelphia, PA, USA
| | - Jamie Reilly
- Eleanor M. Saffran Center for Cognitive Neuroscience, Temple University, Philadelphia, PA, USA
- Department of Communication Sciences and Disorders, Temple University, Philadelphia, PA, USA
- Department of Psychology, Temple University, Philadelphia, PA, USA
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80
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Sheng Y, Yu M, Liu P, Wang X, Bai X, Zhou X. The association between experience-based risky choice and mathematical ability. Psych J 2023; 12:137-149. [PMID: 36223898 DOI: 10.1002/pchj.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 09/20/2022] [Indexed: 11/06/2022]
Abstract
Mathematical ability has always been considered an important influencing factor in description-based risky choices. Experience-based risky choices, which occur frequently in daily life, are very different from description-based risky choices. The association between experience-based risky choice and mathematical ability remains unknown. This study adopts the feedback paradigm for experience-based risky choice to explore the association between multiple mathematical abilities and experience-based risky choice. The results show that, in experience-based risky choice, mathematical ability did not influence the decision to pursue higher expected value, but it did influence preference for risky. Thus, our study contributes to a more comprehensive view of mathematical ability and risky choice.
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Affiliation(s)
- Youyu Sheng
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,Faculty of Psychology, Tianjin Normal University, Tianjin, China
| | - Mingxin Yu
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Pengfei Liu
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Xiaozhuang Wang
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
| | - Xuejun Bai
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
| | - Xinlin Zhou
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
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81
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Dumont NSY, Stöckel A, Furlong PM, Bartlett M, Eliasmith C, Stewart TC. Biologically-Based Computation: How Neural Details and Dynamics Are Suited for Implementing a Variety of Algorithms. Brain Sci 2023; 13:brainsci13020245. [PMID: 36831788 PMCID: PMC9954128 DOI: 10.3390/brainsci13020245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/28/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
The Neural Engineering Framework (Eliasmith & Anderson, 2003) is a long-standing method for implementing high-level algorithms constrained by low-level neurobiological details. In recent years, this method has been expanded to incorporate more biological details and applied to new tasks. This paper brings together these ongoing research strands, presenting them in a common framework. We expand on the NEF's core principles of (a) specifying the desired tuning curves of neurons in different parts of the model, (b) defining the computational relationships between the values represented by the neurons in different parts of the model, and (c) finding the synaptic connection weights that will cause those computations and tuning curves. In particular, we show how to extend this to include complex spatiotemporal tuning curves, and then apply this approach to produce functional computational models of grid cells, time cells, path integration, sparse representations, probabilistic representations, and symbolic representations in the brain.
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Affiliation(s)
- Nicole Sandra-Yaffa Dumont
- Centre for Theoretical Neuroscience, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Correspondence:
| | | | - P. Michael Furlong
- Centre for Theoretical Neuroscience, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - Madeleine Bartlett
- Centre for Theoretical Neuroscience, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - Chris Eliasmith
- Centre for Theoretical Neuroscience, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Applied Brain Research Inc., Waterloo, ON N2T 1G9, Canada
| | - Terrence C. Stewart
- National Research Council, University of Waterloo Collaboration Centre, Waterloo, ON N2L 3G1, Canada
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82
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A Perception Study for Unit Charts in the Context of Large-Magnitude Data Representation. Symmetry (Basel) 2023. [DOI: 10.3390/sym15010219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Unit charts are a common type of chart for visualizing scientific data. A unit chart is a chart used to communicate quantities of things by making the number of symbols on the chart proportional to the number of items represented. An accurate perception of the order of magnitude is essential to evaluating whether a unit chart can effectively convey information. Previous studies have primarily focused on perceptual properties at small order-of-magnitude scales or the efficacy of pictographs in unit charts. However, few researchers have explored the perceptual effectiveness of unit charts when representing large orders of magnitude. In this study, we performed a series of sampling measurements to investigate the visual–perceptual characteristics of unit charts when representing asymmetric interactions such as large-scale numbers. The results showed that under the restriction of the current conventional display medium, unit charts still offer a significant advantage over bar charts in a single-scale visual overview. However, this comes at the cost of a longer response time. Although this study constitutes basic research, accumulating evidence about how people reason about magnitudes beyond human perception is critical to the field of information science. This study may contribute to understanding how viewers perceive unit charts and the factors that influence graphical perception. This article provides some specific guidelines for designing unit charts that may be useful to visualization designers.
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83
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Maimon A, Netzer O, Heimler B, Amedi A. Testing geometry and 3D perception in children following vision restoring cataract-removal surgery. Front Neurosci 2023; 16:962817. [PMID: 36711132 PMCID: PMC9879291 DOI: 10.3389/fnins.2022.962817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 12/19/2022] [Indexed: 01/13/2023] Open
Abstract
As neuroscience and rehabilitative techniques advance, age-old questions concerning the visual experience of those who gain sight after blindness, once thought to be philosophical alone, take center stage and become the target for scientific inquiries. In this study, we employ a battery of visual perception tasks to study the unique experience of a small group of children who have undergone vision-restoring cataract removal surgery as part of the Himalayan Cataract Project. We tested their abilities to perceive in three dimensions (3D) using a binocular rivalry task and the Brock string task, perceive visual illusions, use cross-modal mappings between touch and vision, and spatially group based on geometric cues. Some of the children in this study gained a sense of sight for the first time in their lives, having been born with bilateral congenital cataracts, while others suffered late-onset blindness in one eye alone. This study simultaneously supports yet raises further questions concerning Hubel and Wiesel's critical periods theory and provides additional insight into Molyneux's problem, the ability to correlate vision with touch quickly. We suggest that our findings present a relatively unexplored intermediate stage of 3D vision development. Importantly, we spotlight some essential geometrical perception visual abilities that strengthen the idea that spontaneous geometry intuitions arise independently from visual experience (and education), thus replicating and extending previous studies. We incorporate a new model, not previously explored, of testing children with congenital cataract removal surgeries who perform the task via vision. In contrast, previous work has explored these abilities in the congenitally blind via touch. Taken together, our findings provide insight into the development of what is commonly known as the visual system in the visually deprived and highlight the need to further empirically explore an amodal, task-based interpretation of specializations in the development and structure of the brain. Moreover, we propose a novel objective method, based on a simple binocular rivalry task and the Brock string task, for determining congenital (early) vs. late blindness where medical history and records are partial or lacking (e.g., as is often the case in cataract removal cases).
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Affiliation(s)
- Amber Maimon
- The Baruch Ivcher Institute for Brain, Cognition, and Technology, Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel,The Ruth & Meir Rosenthal Brain Imaging Center, Reichman University, Herzliya, Israel,*Correspondence: Amber Maimon,
| | - Ophir Netzer
- Gonda Brain Research Center, Bar-Ilan University, Ramat Gan, Israel
| | - Benedetta Heimler
- Center of Advanced Technologies in Rehabilitation (CATR), Sheba Medical Center, Ramat Gan, Israel
| | - Amir Amedi
- The Baruch Ivcher Institute for Brain, Cognition, and Technology, Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel,The Ruth & Meir Rosenthal Brain Imaging Center, Reichman University, Herzliya, Israel
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84
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Post T. Guessing, math, or something else? Lay people's processes for valuing annuities. JOURNAL OF BEHAVIORAL DECISION MAKING 2023. [DOI: 10.1002/bdm.2316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Thomas Post
- School of Business and Economics, Department of Finance Maastricht University Maastricht The Netherlands
- Faculty of Management, Science, and Technology, Department of Accounting & Finance Open University Heerlen The Netherlands
- Network for Studies on Pensions, Aging and Retirement (Netspar) Tilburg The Netherlands
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85
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Nakai T, Girard C, Longo L, Chesnokova H, Prado J. Cortical representations of numbers and nonsymbolic quantities expand and segregate in children from 5 to 8 years of age. PLoS Biol 2023; 21:e3001935. [PMID: 36603025 PMCID: PMC9815645 DOI: 10.1371/journal.pbio.3001935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 11/30/2022] [Indexed: 01/06/2023] Open
Abstract
Number symbols, such as Arabic numerals, are cultural inventions that have transformed human mathematical skills. Although their acquisition is at the core of early elementary education in children, it remains unknown how the neural representations of numerals emerge during that period. It is also unclear whether these relate to an ontogenetically earlier sense of approximate quantity. Here, we used multivariate fMRI adaptation coupled with within- and between-format machine learning to probe the cortical representations of Arabic numerals and approximate nonsymbolic quantity in 89 children either at the beginning (age 5) or four years into formal education (age 8). Although the cortical representations of both numerals and nonsymbolic quantities expanded from age 5 to age 8, these representations also segregated with learning and development. Specifically, a format-independent neural representation of quantity was found in the right parietal cortex, but only for 5-year-olds. These results are consistent with the so-called symbolic estrangement hypothesis, which argues that the relation between symbolic and nonsymbolic quantity weakens with exposure to formal mathematics in children.
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Affiliation(s)
- Tomoya Nakai
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
- * E-mail: (TN); (JP)
| | - Cléa Girard
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Léa Longo
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Hanna Chesnokova
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Jérôme Prado
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
- * E-mail: (TN); (JP)
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86
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Melnik-Leroy GA, Aidokas L, Dzemyda G, Dzemydaitė G, Marcinkevičius V, Tiešis V, Usovaitė A. Is my visualization better than yours? Analyzing factors modulating exponential growth bias in graphs. Front Psychol 2023; 14:1125810. [PMID: 36874812 PMCID: PMC9977824 DOI: 10.3389/fpsyg.2023.1125810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 01/20/2023] [Indexed: 02/18/2023] Open
Abstract
Humans tend to systematically underestimate exponential growth and perceive it in linear terms, which can have severe consequences in a variety of fields. Recent studies attempted to examine the origins of this bias and to mitigate it by using the logarithmic vs. the linear scale in graphical representations. However, they yielded conflicting results as to which scale induces more perceptual errors. In the current study, in an experiment with a short educational intervention, we further examine the factors modulating the exponential bias in graphs and suggest a theoretical explanation for our findings. Specifically, we test the hypothesis that each of the scales can induce misperceptions in a particular context. In addition to this, we explore the effect of mathematical education by testing two groups of participants (with a background in humanities vs. formal sciences). The results of this study confirm that when used in an inadequate context, these scales can have a dramatic effect on the interpretation of visualizations representing exponential growth. In particular, while the log scale leads to more errors in graph description tasks, the linear scale misleads people when they have to make predictions on the future trajectory of exponential growth. The second part of the study revealed that the difficulties with both scales can be reduced by means of a short educational intervention. Importantly, while no difference between participants groups was observed prior to the intervention, participants with a better mathematical education showed a stronger learning effect at posttest. The findings of this study are discussed in light of a dual-process model.
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Affiliation(s)
- Gerda Ana Melnik-Leroy
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | - Linas Aidokas
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | - Gintautas Dzemyda
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | - Giedrė Dzemydaitė
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | | | - Vytautas Tiešis
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | - Ana Usovaitė
- Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
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87
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Patalano AL, Kayton K, Barth H. Modeling the left digit effect in adult number line estimation. Cognition 2023; 230:105257. [PMID: 36228381 DOI: 10.1016/j.cognition.2022.105257] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/05/2022] [Accepted: 08/12/2022] [Indexed: 11/05/2022]
Abstract
Number line estimation tasks are frequently used to study numerical cognition skills. In a typical version, the bounded number line task, target numerals must be placed on a bounded line labeled only at its endpoints (e.g., with 0 and 100). Placements by adults, while highly accurate, reveal a cyclical pattern of over- and underestimation of target numerals. The pattern suggests use of proportion judgment strategies and is well-captured by cyclical power models. Another systematic number line bias that has recently been observed, but has not yet been considered in modeling efforts, is the left digit effect. Numerals with different leftmost digits (e.g., 39 and 41) are placed farther apart on a line than is warranted. In the current study (N = 60), adult estimates were obtained for all numerals on a 0-100 number line estimation task, and fit of the standard cyclical power model was compared with two modified versions of the model. One modified version included a parameter that underweights the rightward digit's place value (e.g., the ones digit here), and the other used the same parameter to underweight all digits' place values. We found that both modifications provided a considerably better fit for individual and median data than the standard model, and we discuss their relative merits and cognitive interpretations. The data and models suggest how a left digit bias might impact estimates across the number line.
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Affiliation(s)
| | - Kelsey Kayton
- Department of Psychology, Wesleyan University, United States
| | - Hilary Barth
- Department of Psychology, Wesleyan University, United States
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88
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Thompson CA, Mielicki MK, Rivera F, Fitzsimmons CJ, Scheibe DA, Sidney PG, Schiller LK, Taber JM, Waters EA. Leveraging Math Cognition to Combat Health Innumeracy. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2023; 18:152-177. [PMID: 35943825 DOI: 10.1177/17456916221083277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Rational numbers (i.e., fractions, percentages, decimals, and whole-number frequencies) are notoriously difficult mathematical constructs. Yet correctly interpreting rational numbers is imperative for understanding health statistics, such as gauging the likelihood of side effects from a medication. Several pernicious biases affect health decision-making involving rational numbers. In our novel developmental framework, the natural-number bias-a tendency to misapply knowledge about natural numbers to all numbers-is the mechanism underlying other biases that shape health decision-making. Natural-number bias occurs when people automatically process natural-number magnitudes and disregard ratio magnitudes. Math-cognition researchers have identified individual differences and environmental factors underlying natural-number bias and devised ways to teach people how to avoid these biases. Although effective interventions from other areas of research can help adults evaluate numerical health information, they circumvent the core issue: people's penchant to automatically process natural-number magnitudes and disregard ratio magnitudes. We describe the origins of natural-number bias and how researchers may harness the bias to improve rational-number understanding and ameliorate innumeracy in real-world contexts, including health. We recommend modifications to formal math education to help children learn the connections among natural and rational numbers. We also call on researchers to consider individual differences people bring to health decision-making contexts and how measures from math cognition might identify those who would benefit most from support when interpreting health statistics. Investigating innumeracy with an interdisciplinary lens could advance understanding of innumeracy in theoretically meaningful and practical ways.
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Affiliation(s)
| | | | - Ferdinand Rivera
- Department of Mathematics and Statistics, San Jose State University
| | | | | | | | - Lauren K Schiller
- Department of Human Development, Teachers College, Columbia University
| | | | - Erika A Waters
- Department of Surgery, Washington University School of Medicine in St. Louis
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89
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The approximate number system cannot be the leading factor in the acquisition of the first symbolic numbers. COGNITIVE DEVELOPMENT 2023. [DOI: 10.1016/j.cogdev.2022.101285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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90
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Nuraydin S, Stricker J, Ugen S, Martin R, Schneider M. The number line estimation task is a valid tool for assessing mathematical achievement: A population-level study with 6484 Luxembourgish ninth-graders. J Exp Child Psychol 2023; 225:105521. [PMID: 35973280 DOI: 10.1016/j.jecp.2022.105521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 01/29/2023]
Abstract
The number line estimation task is an often-used measure of numerical magnitude understanding. The task also correlates substantially with broader measures of mathematical achievement. This raises the question of whether the task would be a useful component of mathematical achievement tests and instruments to diagnose dyscalculia or mathematical giftedness and whether a stand-alone version of the task can serve as a short screener for mathematical achievement. Previous studies on the relation between number line estimation accuracy and broader mathematical achievement were limited in that they used relatively small nonrepresentative samples and usually did not account for potentially confounding variables. To close this research gap, we report findings from a population-level study with nearly all Luxembourgish ninth-graders (N = 6484). We used multilevel regressions to test how a standardized mathematical achievement test relates to the accuracy in number line estimation on bounded number lines with whole numbers and fractions. We also investigated how these relations were moderated by classroom characteristics, person characteristics, and trial characteristics. Mathematical achievement and number line estimation accuracy were associated even after controlling for potentially confounding variables. Subpopulations of students showed meaningful differences in estimation accuracy, which can serve as benchmarks in future studies. Compared with the number line estimation task with whole numbers, the number line estimation task with fractions was more strongly related to mathematical achievement in students across the entire mathematical achievement spectrum. These results show that the number line estimation task is a valid and useful tool for diagnosing and monitoring mathematical achievement.
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Affiliation(s)
| | | | - Sonja Ugen
- University of Luxembourg, L-4365 Esch-sur-Alzette, Luxembourg
| | - Romain Martin
- Ministry of Higher Education and Research, L-2327 Luxembourg, Luxembourg
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91
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Wu Z, Zhang J, Wu J, Mou Y, Yue Z. Does auditory numerosity and non-numerical magnitude affect visual non-symbolic numerical representation? Perception 2023; 52:21-39. [PMID: 36412056 DOI: 10.1177/03010066221133908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In the present study, we investigated the effects of auditory numerosity and magnitude (loudness) on visual numerosity processing. Participants compared numerosities of two sequential dot arrays. The second dot array was paired with a tone array that was independent of visual comparison. The numerosity (One-tone vs. Multiple-tone) and the non-numerical magnitude of tones (loudness) were manipulated in Experiments 1 and 2, respectively. In Experiment 1, participants' inverse efficiency score (IES), that is, the quotient between response time and accuracy, was significantly smaller in the One-tone and Multiple-tone conditions than that in the No-tone condition, and linear trend analyses showed that the IES decreased with the number of tones. In Experiment 2, the IES in the Loud-tone condition was significantly smaller than that in the No-tone condition, and the IES decreased as the loudness of the tones increased. In Experiment 3, both auditory numerosity and magnitude were manipulated. For soft tones, the IES was smaller in the Multiple-tone condition than in the One-tone condition, whereas no significant difference was found between two conditions in loud tones. In sum, these findings suggest that the visual numerical representation can be spontaneously affected by the numerosity and non-numerical magnitude of stimuli from another modality.
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Affiliation(s)
- Zehua Wu
- 26469Sun Yat-sen University, China
| | | | | | - Yi Mou
- 26469Sun Yat-sen University, China
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92
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Santana Espitia AC, Otálora Y, Taborda Osorio H. Aprendizaje del conteo y los números naturales en preescolar: una revisión sistemática de la literatura. UNIVERSITAS PSYCHOLOGICA 2022. [DOI: 10.11144/javeriana.upsy21.acnn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Aprender a contar cantidades discretas de forma exacta constituye uno de los primeros hitos del desarrollo del conocimiento matemático infantil. En los últimos años, ha habido un extenso debate en torno a cómo ocurre este proceso de aprendizaje en preescolar. La actual investigación tuvo como objetivo conocer las temáticas y preguntas de investigación generales desarrolladas en los últimos cinco años en cuanto al aprendizaje del conteo y los números naturales en preescolar. Para ello, se realizó una revisión sistemática en la que se hizo una indagación en las bases de datos ScienceDirect, EBSCO, Web of Science, SpringerLink, JSTOR y Sage. Se obtuvieron 98 artículos de investigación que fueron examinados mediante análisis de conglomerados y mapas jerárquicos a través de NVIVO 11.0. Se encontraron cuatro núcleos temáticos (Ideas sobre los procesos cognitivos implicados en la comprensión del número, Representación de magnitudes numéricas, Intervenciones para favorecer el desarrollo de habilidades matemáticas y Aspectos estructurales del número), que muestran el panorama actual de investigación sobre aprendizaje del conteo. Los resultados de este estudio son importantes para delimitar posibles programas futuros de investigación, y pueden ser usados por docentes como insumo para enriquecer los ambientes de aprendizaje de sus aulas de clase.
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93
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Quilty-Dunn J, Porot N, Mandelbaum E. The best game in town: The reemergence of the language-of-thought hypothesis across the cognitive sciences. Behav Brain Sci 2022; 46:e261. [PMID: 36471543 DOI: 10.1017/s0140525x22002849] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Mental representations remain the central posits of psychology after many decades of scrutiny. However, there is no consensus about the representational format(s) of biological cognition. This paper provides a survey of evidence from computational cognitive psychology, perceptual psychology, developmental psychology, comparative psychology, and social psychology, and concludes that one type of format that routinely crops up is the language-of-thought (LoT). We outline six core properties of LoTs: (i) discrete constituents; (ii) role-filler independence; (iii) predicate-argument structure; (iv) logical operators; (v) inferential promiscuity; and (vi) abstract content. These properties cluster together throughout cognitive science. Bayesian computational modeling, compositional features of object perception, complex infant and animal reasoning, and automatic, intuitive cognition in adults all implicate LoT-like structures. Instead of regarding LoT as a relic of the previous century, researchers in cognitive science and philosophy-of-mind must take seriously the explanatory breadth of LoT-based architectures. We grant that the mind may harbor many formats and architectures, including iconic and associative structures as well as deep-neural-network-like architectures. However, as computational/representational approaches to the mind continue to advance, classical compositional symbolic structures - that is, LoTs - only prove more flexible and well-supported over time.
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Affiliation(s)
- Jake Quilty-Dunn
- Department of Philosophy and Philosophy-Neuroscience-Psychology Program, Washington University in St. Louis, St. Louis, MO, USA. , sites.google.com/site/jakequiltydunn/
| | - Nicolas Porot
- Africa Institute for Research in Economics and Social Sciences, Mohammed VI Polytechnic University, Rabat, Morocco. , nicolasporot.com
| | - Eric Mandelbaum
- Departments of Philosophy and Psychology, The Graduate Center & Baruch College, CUNY, New York, NY, USA. , ericmandelbaum.com
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94
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Li LHL. Lexical cue and perceptual clue to the interpretation of animal-monster hybrids: Classifier selection as a probing stimulant. NEW IDEAS IN PSYCHOLOGY 2022. [DOI: 10.1016/j.newideapsych.2022.100951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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95
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Sablé-Meyer M, Ellis K, Tenenbaum J, Dehaene S. A language of thought for the mental representation of geometric shapes. Cogn Psychol 2022; 139:101527. [PMID: 36403385 DOI: 10.1016/j.cogpsych.2022.101527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 11/18/2022]
Abstract
In various cultures and at all spatial scales, humans produce a rich complexity of geometric shapes such as lines, circles or spirals. Here, we propose that humans possess a language of thought for geometric shapes that can produce line drawings as recursive combinations of a minimal set of geometric primitives. We present a programming language, similar to Logo, that combines discrete numbers and continuous integration to form higher-level structures based on repetition, concatenation and embedding, and we show that the simplest programs in this language generate the fundamental geometric shapes observed in human cultures. On the perceptual side, we propose that shape perception in humans involves searching for the shortest program that correctly draws the image (program induction). A consequence of this framework is that the mental difficulty of remembering a shape should depend on its minimum description length (MDL) in the proposed language. In two experiments, we show that encoding and processing of geometric shapes is well predicted by MDL. Furthermore, our hypotheses predict additive laws for the psychological complexity of repeated, concatenated or embedded shapes, which we confirm experimentally.
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Affiliation(s)
- Mathias Sablé-Meyer
- Unicog, CEA, INSERM, Université Paris-Saclay, NeuroSpin Center, 91191 Gif/Yvette, France; Collège de France, Université Paris-Sciences-Lettres (PSL), 75005 Paris, France.
| | - Kevin Ellis
- Cornell University, Ithaca, NY, United States
| | - Josh Tenenbaum
- Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Stanislas Dehaene
- Unicog, CEA, INSERM, Université Paris-Saclay, NeuroSpin Center, 91191 Gif/Yvette, France; Collège de France, Université Paris-Sciences-Lettres (PSL), 75005 Paris, France
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96
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Hao X, Chen Z, Huang T, Song Y, Kong X, Liu J. Dissociation of categorical and coordinate spatial relations on dynamic network organization states. Front Hum Neurosci 2022; 16:972375. [DOI: 10.3389/fnhum.2022.972375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 11/04/2022] [Indexed: 11/18/2022] Open
Abstract
Humans can flexibly represent both categorical and coordinate spatial relations. Previous research has mainly focused on hemisphere lateralization in representing these two types of spatial relations, but little is known about how distinct network organization states support representations of the two. Here we used dynamic resting-state functional connectivity (FC) to explore this question. To do this, we separated a meta-identified navigation network into a ventral and two other subnetworks. We revealed a Weak State and a Strong State within the ventral subnetwork and a Negative State and a Positive State between the ventral and other subnetworks. Further, we found the Weak State (i.e., weak but positive FC) within the ventral subnetwork was related to the ability of categorical relation recognition, suggesting that the representation of categorical spatial relations was related to weak integration among focal regions in the navigation network. In contrast, the Negative State (i.e., negative FC) between the ventral and other subnetworks was associated with the ability of coordinate relation processing, suggesting that the representation of coordinate spatial relations may require competitive interactions among widely distributed regions. In sum, our study provides the first empirical evidence revealing different focal and distributed organizations of the navigation network in representing different types of spatial information.
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97
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Miller P, Betancur L, Coulanges L, Kammerzell J, Libertus M, Bachman HJ, Votruba-Drzal E. Time spent playing predicts early reading and math skills through associations with self-regulation. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2022; 83:101470. [PMID: 38037616 PMCID: PMC10688615 DOI: 10.1016/j.appdev.2022.101470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Children's play time has declined in recent decades, which could negatively impact early self-regulation-a vital component of school readiness. To date, studies have not fully explored how the time spent playing relates to children's self-regulatory skills, and in turn, their early reading and math competencies. Using data from time diaries and direct assessments of self-regulation, prereading, and math skills, this study examined how minutes spent playing at home predict these skills in a sample of 128 children followed from age four to five. Additionally, it considered whether self-regulation explained links between play time and prereading and math. Results showed that the time spent playing positively related to children's self-regulation. Moreover, through its association with self-regulation, play time had indirect effects on prereading and math skills measured one year later. Results suggest that fostering opportunities for play time during the preschool years may help to boost school readiness skills.
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Affiliation(s)
- Portia Miller
- Learning Research and Development Center, University of Pittsburgh, 3420 Forbes Ave, Pittsburgh, PA 15260, United States
| | - Laura Betancur
- Department of Psychology, University of Pittsburgh, 210 South Bouquet Street, Pittsburgh, PA 15260, United States
| | - Linsah Coulanges
- Learning Research and Development Center, University of Pittsburgh, 3420 Forbes Ave, Pittsburgh, PA 15260, United States
- Department of Psychology, University of Pittsburgh, 210 South Bouquet Street, Pittsburgh, PA 15260, United States
| | - Juliana Kammerzell
- University of Michigan School of Social Work, Ann Arbor, MI, United States
| | - Melissa Libertus
- Learning Research and Development Center, University of Pittsburgh, 3420 Forbes Ave, Pittsburgh, PA 15260, United States
- Department of Psychology, University of Pittsburgh, 210 South Bouquet Street, Pittsburgh, PA 15260, United States
| | - Heather J Bachman
- Learning Research and Development Center, University of Pittsburgh, 3420 Forbes Ave, Pittsburgh, PA 15260, United States
- Department of Health and Human Development, University of Pittsburgh, 230 South Bouquet Street, Pittsburgh, PA 15260, United States
| | - Elizabeth Votruba-Drzal
- Learning Research and Development Center, University of Pittsburgh, 3420 Forbes Ave, Pittsburgh, PA 15260, United States
- Department of Psychology, University of Pittsburgh, 210 South Bouquet Street, Pittsburgh, PA 15260, United States
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98
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Abstract
It is popular in psychology to hypothesize that representations of exact number are innately determined-in particular, that biology has endowed humans with a system for manipulating quantities which forms the primary representational substrate for our numerical and mathematical concepts. While this perspective has been important for advancing empirical work in animal and child cognition, here we examine six natural predictions of strong numerical nativism from a multidisciplinary perspective, and find each to be at odds with evidence from anthropology and developmental science. In particular, the history of number reveals characteristics that are inconsistent with biological determinism of numerical concepts, including a lack of number systems across some human groups and remarkable variability in the form of numerical systems that do emerge. Instead, this literature highlights the importance of economic and social factors in constructing fundamentally new cognitive systems to achieve culturally specific goals. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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99
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Robin O, Plante C. An illustrated tutorial for logarithmic scales and decibels in acoustics. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:2880. [PMID: 36456292 DOI: 10.1121/10.0015144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 10/27/2022] [Indexed: 06/17/2023]
Abstract
Acoustics is generally defined as the science that deals with the production, transmission, and reception of sound and the understanding and control of its effects. In fact, the fields of acoustics cover an especially broad range of subjects and domains, and comprehensive acoustics textbooks are usually quite thick as a consequence. While they are valuable resources for researchers, these books might appear a little daunting for a young audience or for people who are new to acoustics. This paper is an example of how educational comics can be designed and used to introduce one of the most commonly discussed topics when the basics of acoustics are taught: decibel level. Seven drawn pages constitute a visual support to explain the origin and history of the decibel, together with examples from acoustics and other domains on the use of logarithmic scales and classical decibel calculations. Several comments and comprehensive bibliographical references are also provided for each drawn page to enlarge the range of subjects or exercises that can be discussed in courses and foster further readings.
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Affiliation(s)
- Olivier Robin
- Centre de Recherche Acoustique-Signal-Humain, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke J1K 2R1, Québec, Canada
| | - Catherine Plante
- Independent comics writer, 4528 Rue Saint-Denis, Montréal H2J 2L3, Québec, Canada
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100
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Haman M, Patro K. More linear than log? Non-symbolic number-line estimation in 3- to 5-year-old children. Front Psychol 2022; 13:1003696. [PMID: 36389566 PMCID: PMC9659870 DOI: 10.3389/fpsyg.2022.1003696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/03/2022] [Indexed: 11/04/2022] Open
Abstract
The number-line estimation task has become one of the most important methods in numerical cognition research. Originally applied as a direct measure of spatial number representation, it became also informative regarding various other aspects of number processing and associated strategies. However, most of this work and associated conclusions concerns processing numbers in a symbolic format, by school children and older subjects. Symbolic number system is formally taught and trained at school, and its basic mathematical properties (e.g., equidistance, ordinality) can easily be transferred into a spatial format of an oriented number line. This triggers the question on basic characteristics of number line estimation before children get fully familiar with the symbolic number system, i.e., when they mostly rely on approximate system for non-symbolic quantities. In our three studies, we examine therefore how preschool children (3–5-years old) estimate position of non-symbolic quantities on a line, and how this estimation is related to the developing symbolic number knowledge and cultural (left-to-right) directionality. The children were tested with the Give-a-number task, then they performed a computerized number-line task. In Experiment 1, lines bounded with sets of 1 and 20 elements going left-to-right or right-to-left were used. Even in the least numerically competent group, the linear model better fit the estimates than the logarithmic or cyclic power models. The line direction was irrelevant. In Experiment 2, a 1–9 left-to-right oriented line was used. Advantage of linear model was found at group level, and variance of estimates correlated with tested numerosities. In Experiment 3, a position-to-number procedure again revealed the advantage of the linear model, although the strategy of selecting an option more similar to the closer end of the line was prevalent. The precision of estimation increased with the mastery of counting principles in all three experiments. These results contradict the hypothesis of the log-to-linear shift in development of basic numerical representation, rather supporting the linear model with scalar variance. However, the important question remains whether the number-line task captures the nature of the basic numerical representation, or rather the strategies of mapping that representation to an external space.
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Affiliation(s)
- Maciej Haman
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
- *Correspondence: Maciej Haman,
| | - Katarzyna Patro
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
- Department of Psychology, University of Tuebingen, Tübingen, Germany
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