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Davidson G, Orhan AE, Lake BM. Spatial relation categorization in infants and deep neural networks. Cognition 2024; 245:105690. [PMID: 38330851 DOI: 10.1016/j.cognition.2023.105690] [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: 04/22/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 02/10/2024]
Abstract
Spatial relations, such as above, below, between, and containment, are important mediators in children's understanding of the world (Piaget, 1954). The development of these relational categories in infancy has been extensively studied (Quinn, 2003) yet little is known about their computational underpinnings. Using developmental tests, we examine the extent to which deep neural networks, pretrained on a standard vision benchmark or egocentric video captured from one baby's perspective, form categorical representations for visual stimuli depicting relations. Notably, the networks did not receive any explicit training on relations. We then analyze whether these networks recover similar patterns to ones identified in development, such as reproducing the relative difficulty of categorizing different spatial relations and different stimulus abstractions. We find that the networks we evaluate tend to recover many of the patterns observed with the simpler relations of "above versus below" or "between versus outside", but struggle to match developmental findings related to "containment". We identify factors in the choice of model architecture, pretraining data, and experimental design that contribute to the extent the networks match developmental patterns, and highlight experimental predictions made by our modeling results. Our results open the door to modeling infants' earliest categorization abilities with modern machine learning tools and demonstrate the utility and productivity of this approach.
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Affiliation(s)
- Guy Davidson
- Center for Data Science, New York University, United States of America.
| | - A Emin Orhan
- Center for Data Science, New York University, United States of America
| | - Brenden M Lake
- Center for Data Science, New York University, United States of America; Department of Psychology, New York University, United States of America
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2
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Fujihira R, Taga G. Dynamical systems model of development of the action differentiation in early infancy: a requisite of physical agency. BIOLOGICAL CYBERNETICS 2023; 117:81-93. [PMID: 36656355 PMCID: PMC10160167 DOI: 10.1007/s00422-023-00955-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 01/08/2023] [Indexed: 05/05/2023]
Abstract
Young infants are sensitive to whether their body movements cause subsequent events or not during the interaction with the environment. This ability has been revealed by empirical studies on the reinforcement of limb movements when a string is attached between an infant limb and a mobile toy suspended overhead. A previous study reproduced the experimental observation by modeling both the infant's limb and a mobile toy as a system of coupled oscillators. The authors then argued that emergence of agency could be explained by a phase transition in the dynamical system: from a weakly coupled state to a state where the both movements of the limb and the toy are highly coordinated. However, what remains unexplained is the following experimental observation: When the limb is connected to the mobile toy by a string, the infant increases the average velocity of the arm's movement. On the other hand, when the toy is controlled externally, the average arm's velocity is greatly reduced. Since young infants produce exuberant spontaneous movements even with no external stimuli, the inhibition of motor action to suppress the formation of spurious action-perception coupling should be also a crucial sign for the emergence of agency. Thus, we present a dynamical system model for the development of action differentiation, to move or not to move, in the mobile task. In addition to the pair of limb and mobile oscillators for providing positive feedback for reinforcement in the previous model, bifurcation dynamics are incorporated to enhance or inhibit self-movements in response to detecting contingencies between the limb and mobile movements. The results from computer simulations reproduce experimental observations on the developmental emergence of action differentiation between 2 and 3 months of age in the form of a bifurcation diagram. We infer that the emergence of physical agency entails young infants' ability not only to enhance a specific action-perception coupling, but also to decouple it and create a new mode of action-perception coupling based on the internal state dynamics with contingency detection between self-generated actions and environmental events.
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Affiliation(s)
- Ryo Fujihira
- Graduate School of Education, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan.
| | - Gentaro Taga
- Graduate School of Education, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan
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3
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Grounding Mental Representations in a Virtual Multi-Level Functional Framework. J Cogn 2023; 6:6. [PMID: 36698786 PMCID: PMC9838229 DOI: 10.5334/joc.249] [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: 05/22/2022] [Accepted: 11/14/2022] [Indexed: 01/14/2023] Open
Abstract
According to the associative theory of learning, reactive behaviors described by stimulus-response pairs result in the progressive wiring of a plastic brain. In contrast, flexible behaviors are supposedly driven by neurologically grounded mental states that involve computations on informational contents. These theories appear complementary, but are generally opposed to each other. The former is favored by neuro-scientists who explore the low-level biological processes supporting cognition, and the later by cognitive psychologists who look for higher-level structures. This situation can be clarified through an analysis that independently defines abstract neurological and informational functionalities, and then relate them through a virtual interface. This framework is validated through a modeling of the first stage of Piaget's cognitive development theory, whose reported end experiments demonstrate the emergence of mental representations of object displacements. The neural correlates grounding this emergence are given in the isomorphic format of an associative memory. As a child's exploration of the world progresses, his mental models will eventually include representations of space, time and causality. Only then epistemological concepts, such as beliefs, will give rise to higher level mental representations in a possibly richer propositional format. This raises the question of which additional neurological functionalities, if any, would be required in order to include these extensions into a comprehensive grounded model. We relay previously expressed views, which in summary hypothesize that the ability to learn has evolved from associative reflexes and memories, to suggest that the functionality of associative memories could well provide the sufficient means for grounding cognitive capacities.
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Kersten L. A Model Solution: On the Compatibility of Predictive Processing and Embodied Cognition. Minds Mach (Dordr) 2022. [DOI: 10.1007/s11023-022-09617-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AbstractPredictive processing (PP) and embodied cognition (EC) have emerged as two influential approaches within cognitive science in recent years. Not only have PP and EC been heralded as “revolutions” and “paradigm shifts” but they have motivated a number of new and interesting areas of research. This has prompted some to wonder how compatible the two views might be. This paper looks to weigh in on the issue of PP-EC compatibility. After outlining two recent proposals, I argue that further clarity can be achieved on the issue by considering a model of scientific progress. Specifically, I suggest that Larry Laudan’s “problem solving model” can provide important insights into a number of outstanding challenges that face existing accounts of PP-EC compatibility. I conclude by outlining additional implications of the problem solving model for PP and EC more generally.
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Kucharský Š, Zaharieva M, Raijmakers M, Visser I. Habituation, part
II
. Rethinking the habituation paradigm. INFANT AND CHILD DEVELOPMENT 2022. [DOI: 10.1002/icd.2383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Šimon Kucharský
- Department of Developmental Psychology, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
- Department of Psychological Methods, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
| | - Martina Zaharieva
- Department of Developmental Psychology, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
- Research Institute of Child Development and Education, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
| | - Maartje Raijmakers
- Department of Developmental Psychology, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
- Department of Educational Studies and Learn!, Faculty of Behavioral and Movement Sciences Free University Amsterdam Amsterdam the Netherlands
| | - Ingmar Visser
- Department of Developmental Psychology, Faculty of Social and Behavioural Sciences University of Amsterdam Amsterdam the Netherlands
- Amsterdam Brain & Cognition (ABC) University of Amsterdam Amsterdam the Netherlands
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Stahl AE, Kibbe MM. Great expectations: The construct validity of the violation‐of‐expectation method for studying infant cognition. INFANT AND CHILD DEVELOPMENT 2022. [DOI: 10.1002/icd.2359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Aimee E. Stahl
- Department of Psychology The College of New Jersey Ewing New Jersey USA
| | - Melissa M. Kibbe
- Department of Psychological & Brain Sciences, Center for Systems Neuroscience Boston University Boston Massachusetts USA
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7
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Kominsky JF, Lucca K, Thomas AJ, Frank MC, Hamlin JK. Simplicity and validity in infant research. COGNITIVE DEVELOPMENT 2022. [DOI: 10.1016/j.cogdev.2022.101213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Aerdker S, Feng J, Schöner G. Habituation and Dishabituation in Motor Behavior: Experiment and Neural Dynamic Model. Front Psychol 2022; 13:717669. [PMID: 35469320 PMCID: PMC9033593 DOI: 10.3389/fpsyg.2022.717669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Does motor behavior early in development have the same signatures of habituation, dishabituation, and Spencer-Thompson dishabituation known from infant perception and cognition? And do these signatures explain the choice preferences in A not B motor decision tasks? We provide new empirical evidence that gives an affirmative answer to the first question together with a unified neural dynamic model that gives an affirmative answer to the second question.In the perceptual and cognitive domains, habituation is the weakening of an orientation response to a stimulus over perceptual experience. Switching to a novel stimulus leads to dishabituation, the re-establishment of the orientation response. In Spencer-Thompson dishabituation, the renewed orientation response transfers to the original (familiar) stimulus. The change in orientation responses over perceptual experience explains infants' behavior in preferential looking tasks: Familiarity preference (looking longer at familiar than at novel stimuli) early during exposure and novelty preference (looking longer at novel than at familiar stimuli) late during exposure. In the motor domain, perseveration in the A not B task could be interpreted as a form of familiarity preference. There are hints that this preference reverses after enough experience with the familiar movement. We provide a unified account for habituation and patterns of preferential selection in which neural dynamic fields generate perceptual or motor representations. The build-up of activation in excitatory fields leads to familiarity preference, the build-up of activation in inhibitory fields leads to novelty preference. We show that the model accounts for the new experimental evidence for motor habituation, but is also compatible with earlier accounts for perceptual habituation and motor perseveration. We discuss how excitatory and inhibitory memory traces may regulate exploration and exploitation for both orientation to objects and motor behaviors.
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Affiliation(s)
- Sophie Aerdker
- Institute for Neural Computation, Ruhr University Bochum, Bochum, Germany
- *Correspondence: Sophie Aerdker
| | - Jing Feng
- Motion Analysis Center, Shriners Hospitals for Children, Portland, OR, United States
| | - Gregor Schöner
- Institute for Neural Computation, Ruhr University Bochum, Bochum, Germany
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9
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Paulus M. Should infant psychology rely on the
violation‐of‐expectation
method? Not anymore. INFANT AND CHILD DEVELOPMENT 2022. [DOI: 10.1002/icd.2306] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Markus Paulus
- Department Psychology Ludwig‐Maximilians‐Universität München Munich Germany
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10
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Šimkovic M, Träuble B. Additive and multiplicative probabilistic models of infant looking times. PeerJ 2021; 9:e11771. [PMID: 34316405 PMCID: PMC8286709 DOI: 10.7717/peerj.11771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/23/2021] [Indexed: 11/20/2022] Open
Abstract
Additive and multiplicative regression models of habituation were compared regarding the fit to looking times from a habituation experiment with infants aged between 3 and 11 months. In contrast to earlier studies, the current study considered multiple probability distributions, namely Weibull, gamma, lognormal and normal distribution. In the habituation experiment the type of contrast between the habituation and the test trial was varied (luminance, color or orientation contrast), crossed with the number of habituation trials (1, 3, 5, or 7 habituation trials) and crossed with three age cohorts (4, 7, 10 months). The initial mean LT to dark stimuli (around 3.7 s) was considerably shorter than the mean LT to green and gray stimuli (around 5 s). Infants showed the strongest dishabituation to changes from dark to bright (luminance contrast) and weak-to-no dishabituation to a 90-degrees rotation of the gray stimuli (orientation contrast). The dishabituation was stronger after five and seven habituation trials, but the result was not statistically robust. The gamma distribution showed the best fit in terms of log-likelihood and mean absolute error and the best predictive performance. Furthermore, the gamma distribution showed small correlations between parameters relative to other models. The normal additive model showed an inferior fit and medium correlations between the parameters. In particular, the positive correlation between the initial looking time (LT) and the habituation rate was likely responsible for a different interpretation relative to the multiplicative models of the main effect of age on the habituation rate. Otherwise, the additive and multiplicative models provided similar statistical conclusions. The performance of the model versions without pooling and with partial pooling across participants (also called random-effects, multi-level or hierarchical models) were compared. The latter type of models showed worse data fit but more precise predictions and reduced correlations between the parameters. The performance of model variants with auto-regressive time structures were explored but showed considerably worse fit. The performance of quadratic models that allowed non-monotonic changes in LTs were investigated as well. However, when fitted with LT data, these models did not produce non-monotonic change in LTs. The study underscores the utility of partial-pooling models in terms of providing more accurate predictions. Further, it agrees with previous research in that a multiplicative LT model is preferable. Nevertheless, the current results suggest that the impact of the choice of an additive model on the statistical inference is less dramatic then previously assumed.
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Affiliation(s)
- Matuš Šimkovic
- Department Psychologie, Universität zu Köln, Cologne, Germany
| | - Birgit Träuble
- Department Psychologie, Universität zu Köln, Cologne, Germany
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11
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What is the Effect of Stimulus Complexity on Attention to Repeating and Changing Information in Autism? J Autism Dev Disord 2021; 52:600-616. [PMID: 33740203 PMCID: PMC8813872 DOI: 10.1007/s10803-021-04961-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2021] [Indexed: 02/03/2023]
Abstract
Slower habituation to repeating stimuli characterises Autism, but it is not known whether this is driven by difficulties with information processing or an attentional bias towards sameness. We conducted eye-tracking and presented looming geometrical shapes, clocks with moving arms and smiling faces, as two separate streams of stimuli (one repeating and one changing), to 7–15 years old children and adolescents (n = 103) with Autism, ADHD or co-occurring Autism+ADHD, and neurotypical children (Study-1); and to neurotypical children (n = 64) with varying levels of autistic traits (Study-2). Across both studies, autistic features were associated with longer looks to the repeating stimulus, and shorter looks to the changing stimulus, but only for more complex stimuli, indicating greater difficulty in processing complex or unpredictable information.
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12
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Barone P, Gomila A. Infants' performance in the indirect false belief tasks: A second-person interpretation. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2020; 12:e1551. [PMID: 33319503 PMCID: PMC9285846 DOI: 10.1002/wcs.1551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 11/22/2022]
Abstract
Research in the last 15 years has challenged the idea that false belief attribution develops at 4 years of age. Studies with indirect false belief tasks contend to provide evidence of false belief attribution in the second year of life. We review the literature on indirect false belief tasks carried out in infants using looking and active helping paradigms. Although the results are heterogeneous and not conclusive, such tasks appear to capture a real effect. However, it is misleading to call them “false belief” tasks, as it is possible to pass them without making any false belief attribution. Infants need to keep track of the object's and agent's positions, trajectories, and focus of attention, given an intentional understanding of the agent, to pass these new tasks. We, therefore, argue that the evidence can be better explained in terms of second‐person attributions, which are transparent, extensional, nonpropositional, reciprocally contingent, and implicit. Second‐person attributions can also account for primates' mentalizing abilities, as revealed by similar indirect tasks. This article is categorized under:Cognitive Biology > Cognitive Development Philosophy > Foundations of Cognitive Science Cognitive Biology > Evolutionary Roots of Cognition
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Affiliation(s)
- Pamela Barone
- Department of Psychology, University of the Balearic Islands, Palma, Spain.,Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands, Illes Balears, Spain
| | - Antoni Gomila
- Department of Psychology, University of the Balearic Islands, Palma, Spain.,Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands, Illes Balears, Spain
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13
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De Jonge-Hoekstra L, Van Der Steen S, Cox RF. Movers and shakers of cognition: Hand movements, speech, task properties, and variability. Acta Psychol (Amst) 2020; 211:103187. [PMID: 33075690 DOI: 10.1016/j.actpsy.2020.103187] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 08/28/2020] [Accepted: 09/08/2020] [Indexed: 11/26/2022] Open
Abstract
Children move their hands to explore, learn and communicate about hands-on tasks. Their hand movements seem to be "learning" ahead of speech. Children shape their hand movements in accordance with spatial and temporal task properties, such as when they feel an object or simulate its movements. Their speech does not directly correspond to these spatial and temporal task properties, however. We aimed to understand whether and how hand movements' are leading cognitive development due to their ability to correspond to spatiotemporal task properties, while speech is unable to do so. We explored whether hand movements' and speech's variability changed with a change in spatiotemporal task properties, using two variability measures: Diversity indicates adaptation, while Complexity indicates flexibility to adapt. In two experiments, we asked children (4-7 years) to predict and explain about balance scale problems, whereby we either manipulated the length of the balance scale or the mass of the weights after half of the trials. In three out of four conditions, we found a change in Complexity for both hand movements and speech between first and second half of the task. In one of these conditions, we found a relation between the differences in Complexity and Diversity of hand movements and speech. Changes in spatiotemporal task properties thus often influenced both hand movements' and speech's flexibility, but there seem to be differences in how they did so. We provided many directions for future research, to further unravel the relations between hand movements, speech, task properties, variability, and cognitive development.
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14
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Delgado Reyes L, Wijeakumar S, Magnotta VA, Forbes SH, Spencer JP. The functional brain networks that underlie visual working memory in the first two years of life. Neuroimage 2020; 219:116971. [PMID: 32454208 PMCID: PMC7443700 DOI: 10.1016/j.neuroimage.2020.116971] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 05/14/2020] [Accepted: 05/16/2020] [Indexed: 01/23/2023] Open
Abstract
Visual working memory (VWM) is a central cognitive system used to compare views of the world and detect changes in the local environment. This system undergoes dramatic development in the first two years; however, we know relatively little about the functional organization of VWM at the level of the brain. Here, we used image-based functional near-infrared spectroscopy (fNIRS) to test four hypotheses about the spatial organization of the VWM network in early development. Four-month-olds, 1-year-olds, and 2-year-olds completed a VWM task while we recorded neural activity from 19 cortical regions-of-interest identified from a meta-analysis of the adult fMRI literature on VWM. Results showed significant task-specific functional activation near 6 of 19 ROIs, revealing spatial consistency in the brain regions activated in our study and brain regions identified to be part of the VWM network in adult fMRI studies. Working memory related activation was centered on bilateral anterior intraparietal sulcus (aIPS), left temporoparietal junction (TPJ), and left ventral occipital complex (VOC), while visual exploratory measures were associated with activation in right dorsolateral prefrontal cortex, left TPJ, and bilateral IPS. Results show that a distributed brain network underlies functional changes in VWM in infancy, revealing new insights into the neural mechanisms that support infants’ improved ability to remember visual information and to detect changes in an on-going visual stream. A distributed brain network underlies functional changes in VWM in infancy and toddlerhood. This network shows robust engagement of similar brain regions identified in fMRI studies with adults as early as four months. Working memory related activation was centered on bilateral anterior intraparietal sulcus, left temporoparietal junction, and left ventral occipital complex Visual exploratory measures were associated with activation in right dorsolateral prefrontal cortex, bilateral anterior intraparietal sulcus, and left temporoparietal junction.
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Affiliation(s)
- Lourdes Delgado Reyes
- School of Psychology, University of East Anglia, UK; Department of Psychology, University of Pennsylvania, USA
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15
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Cortesa CS, Hudac CM, Molfese DL. Dynamic effects of habituation and novelty detection on newborn event-related potentials. BRAIN AND LANGUAGE 2019; 199:104695. [PMID: 31610478 DOI: 10.1016/j.bandl.2019.104695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 08/28/2019] [Accepted: 09/05/2019] [Indexed: 06/10/2023]
Abstract
Newborns habituate to repeated auditory stimuli, and discriminate syllables, generating opportunities for early language learning. This study investigated trial-by-trial changes in newborn electrophysiological responses to auditory speech syllables as an index of habituation and novelty detection. Auditory event-related potentials (ERPs) were recorded from 16 term newborn infants, aged 1-3 days, in response to monosyllabic speech syllables presented during habituation and novelty detection tasks. Multilevel models demonstrated that newborns habituated to repeated auditory syllables, as ERP amplitude attenuated for a late-latency component over successive trials. Subsequently, during the novelty detection task, early- and late-latency component amplitudes decreased over successive trials for novel syllables only, indicating encoding of the novel speech syllable. We conclude that newborns dynamically encoded novel syllables over relatively short time periods, as indicated by a systematic change in response patterns with increased exposure. These results have important implications for understanding early precursors of learning and memory in newborns.
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Affiliation(s)
- Cathryn S Cortesa
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln NE 68588, USA; University of Nebraska-Lincoln Center for Brain, Biology and Behavior, C89 East Stadium, Lincoln NE 68588, USA.
| | - Caitlin M Hudac
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln NE 68588, USA; University of Nebraska-Lincoln Center for Brain, Biology and Behavior, C89 East Stadium, Lincoln NE 68588, USA
| | - Dennis L Molfese
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln NE 68588, USA; University of Nebraska-Lincoln Center for Brain, Biology and Behavior, C89 East Stadium, Lincoln NE 68588, USA
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16
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Andrushchenko NV, Muhamedrahimov RJ, Kryukov EY, Iova AS, Arintsina IA, Anikina VO, Poteshkina OV, Solodunova MY, Chernego DI. [Mothers' emotional states and characteristics of early interaction with their prematurely born babies]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:148-153. [PMID: 31317904 DOI: 10.17116/jnevro2019119051148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Advanced technologies of neonatal reanimation and intensive care have led to the increase in the number of children with the extremely low and low birth weight. These children constitute a risk group often having severe development complications and disabilities. This article provides a review of the existing research literature on emotional states of mothers of prematurely born infants' and characteristics of their early interaction. The data on the influence of the mother's emotional state on her interaction with her prematurely born infant and its impact on the child's long-term development are presented. The authors present directions of studying development of prematurely born infants, which are not fully reflected in the literature, regarding infants with structural intracranial changes (intraventricular hemorrhages) and associated hydrocephalus and posthemorrhagic hydrocephaly. New targets of practical work have been developed to improve the family-centered interdisciplinary support for children at infancy and early age.
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Affiliation(s)
- N V Andrushchenko
- Saint Petersburg State University, St. Petersburg, Russia; Mechnikov North-Western State Medical University, St.-Petersburg, Russia
| | | | - E Yu Kryukov
- Mechnikov North-Western State Medical University, St.-Petersburg, Russia
| | - A S Iova
- Mechnikov North-Western State Medical University, St.-Petersburg, Russia
| | - I A Arintsina
- Saint Petersburg State University, St. Petersburg, Russia
| | - V O Anikina
- Saint Petersburg State University, St. Petersburg, Russia
| | - O V Poteshkina
- Mechnikov North-Western State Medical University, St.-Petersburg, Russia
| | | | - D I Chernego
- Saint Petersburg State University, St. Petersburg, Russia
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17
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Schöner G. The Dynamics of Neural Populations Capture the Laws of the Mind. Top Cogn Sci 2019; 12:1257-1271. [DOI: 10.1111/tops.12453] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 08/01/2019] [Accepted: 08/01/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Gregor Schöner
- Theory of Cognitive Systems, Institute for Neural Computation Ruhr‐Universität Bochum
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18
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Colombo J, Shaddy DJ, Gustafson K, Gajewski BJ, Thodosoff JM, Kerling E, Carlson SE. The Kansas University DHA Outcomes Study (KUDOS) clinical trial: long-term behavioral follow-up of the effects of prenatal DHA supplementation. Am J Clin Nutr 2019; 109:1380-1392. [PMID: 31004139 PMCID: PMC6499507 DOI: 10.1093/ajcn/nqz018] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 01/23/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Docosahexaenoic acid (DHA) is a long-chain polyunsaturated fatty acid that has been linked to improved vision and cognition in postnatal feeding studies and has been consistently associated with reduction of early preterm birth in prenatal supplementation trials. This is a report of the first long-term follow-up of infants from mothers receiving prenatal DHA supplementation in a US cohort. OBJECTIVE Our objective was to evaluate the efficacy of the prenatal supplementation on both global and granular longitudinal assessments of cognitive and behavioral development. METHODS In a randomized double-blind clinical trial, mothers received either 600 mg/d of DHA or a placebo beginning at 14.5 weeks of gestation and capsules were provided until delivery. Children from those pregnancies were followed by cognitive and behavioral assessments administered from 10 mo through 6 y of age. From 301 mothers in the initial study, ∼200 infants completed the longitudinal schedule. RESULTS Although this intervention had been shown to reduce high-risk pregnancies and improve visual attention in infants during the first year, only a few positive long-term effects of prenatal DHA supplementation emerged from analyses of this follow-up. Increases in maternal blood DHA during pregnancy were related to verbal and full scale intelligence quotient (IQ) scores at 5 and 6 y, but these effects disappeared after controlling for SES. Maternal blood DHA concentrations at delivery were unrelated to outcomes, although maternal DHA at enrollment was related to productive vocabulary at 18 mo. CONCLUSIONS Although prenatal DHA supplementation substantially reduced early preterm birth and improved visual attention in infancy in this sample, no consistent long-term benefits were observed into childhood. Increases in maternal blood DHA concentration in pregnancy were related to higher IQs but this effect was confounded with SES and disappeared when SES was statistically controlled. This trial was registered at http://www.clinicaltrials.gov as NCT00266825 and NCT02487771.
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Affiliation(s)
- John Colombo
- Department of Psychology and Schiefelbusch Institute for Life Span Studies, University of Kansas, Lawrence, KS
| | - D Jill Shaddy
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS
| | - Kathleen Gustafson
- Hoglund Brain Imaging Center, University of Kansas Medical Center, Kansas City, KS
| | - Byron J Gajewski
- Department of Biostatistics, University of Kansas Medical Center, Kansas City, KS
| | - Jocelynn M Thodosoff
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS
| | - Elizabeth Kerling
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS
| | - Susan E Carlson
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS
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Corbetta D, DiMercurio A, Wiener RF, Connell JP, Clark M. How Perception and Action Fosters Exploration and Selection in Infant Skill Acquisition. ADVANCES IN CHILD DEVELOPMENT AND BEHAVIOR 2018; 55:1-29. [PMID: 30031432 DOI: 10.1016/bs.acdb.2018.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this chapter, we discuss how perception and action are intimately linked to the processes of exploration and selection. Exploration, which we define as trying several variations of the behavior, and selection, which involves attempting to reproduce the behaviors that work, are essential for learning about the environment, discovering the properties of objects, and for acquiring skills in relation to goals. Exploration and selection happen in the moment and over time as behaviors are repeated, hence leading to their fine-tuning to the goal. We illustrate this time-dependent developmental process using several examples from infants reaching for objects, to discovering object properties, to learning about the functionality of tool use, and even to word learning. As we present those examples, we introduce a more detailed perception-action loop to illustrate those moment-to-moment behaviors and show how they contribute to the acquisition of perceptual, motor, and cognitive skills in infancy.
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Affiliation(s)
- Daniela Corbetta
- Department of Psychology, The University of Tennessee, Knoxville, TN, United States
| | - Abigail DiMercurio
- Department of Psychology, The University of Tennessee, Knoxville, TN, United States
| | - Rebecca F Wiener
- Department of Psychology, The University of Tennessee, Knoxville, TN, United States
| | - John P Connell
- Department of Psychology, The University of Tennessee, Knoxville, TN, United States
| | - Matthew Clark
- Department of Psychology, The University of Tennessee, Knoxville, TN, United States
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Flom R, Bahrick LE, Pick AD. Infants Discriminate the Affective Expressions of their Peers: The Roles of Age and Familiarization Time. INFANCY 2018; 23:692-707. [PMID: 30271279 DOI: 10.1111/infa.12246] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Research examining infants' discrimination of affect often uses unfamiliar faces and voices of adults. Recently, research has examined infant discrimination of affect in familiar faces and voices. In much of this research, infants were habituated to the affective expressions using a "standard" 50% habituation criterion. We extend this line of research by examining infants' discrimination of unfamiliar peers', that is, 4-month-olds, dynamic, facial, and vocal affective expressions and assessing how discrimination is affected by changing the habituation criterion. In two experiments, using an infant-controlled habituation design, we explored 3- and 5-month-olds' discrimination of their peers' dynamic audiovisual displays of positive and negative expressions of affect. Results of Experiment 1, using a 50% habituation criterion, revealed that 5-month-olds, but not 3-month-olds discriminated the affective expressions of their peers. In Experiment 2, we examined whether 3-month-olds' lack of discrimination in Experiment 1 was a result of insufficient habituation (i.e., familiarization). Specifically, 3-month-olds were habituated using a 70% habituation criterion, providing them with longer familiarization time. Results revealed that using the more stringent habituation criterion, 3-month-olds showed longer habituation times, that is increased familiarization, and discriminated their peers' affective expressions. Results are discussed in terms of infants' discrimination of affect, the role of familiarization time, and limitations of the 50% habituation criterion.
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Affiliation(s)
- Ross Flom
- Department of Psychology, Southern Utah University
| | | | - Anne D Pick
- Institute of Child Development, University of Minnesota
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Loewenstein J. Surprise, Recipes for Surprise, and Social Influence. Top Cogn Sci 2018; 11:178-193. [DOI: 10.1111/tops.12312] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 05/12/2017] [Accepted: 11/09/2017] [Indexed: 11/30/2022]
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Dunn K, Bremner JG. Investigating looking and social looking measures as an index of infant violation of expectation. Dev Sci 2017; 20:e12452. [PMID: 27781330 PMCID: PMC5697609 DOI: 10.1111/desc.12452] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 04/08/2016] [Indexed: 11/30/2022]
Abstract
Accumulated looking time has been widely used to index violation of expectation (VoE) response in young infants. But there is controversy concerning the validity of this measure, with some interpreting infant looking behaviour in terms of perceptual preferences (Cohen & Marks, ; Haith, ). The current study aimed to compare the use of looking time with a recently used measure of social looking (Walden et al., ) in distinguishing between 6-month-old infants' response to novelty/familiarity and a condition in which the object was covertly switched for a different object. Following habituation, infants showed more social looking in response to the object-switch condition than the novel object change, whereas the more commonly used accumulated looking time measure did not distinguish between the two, showing an increase for both. Thus, social looking is a more valid measure of infant VoE than looking time.
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Affiliation(s)
- Kirsty Dunn
- Department of PsychologyLancaster UniversityUK
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Montes J, van Dijk M, Puche R, van Geert P. Trajectories of scientific reasoning: A microgenetic study on children's inquiry functioning. J Pers Oriented Res 2017; 3:67-85. [PMID: 33569125 PMCID: PMC7869623 DOI: 10.17505/jpor.2017.07] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
From the literature, we know that young children engage in inquiry as an organized activity aimed either at confirming or refuting the relevance of certain ideas. The current study provides a characterization of changes in inquiry using a multiple case study of four 5-year old children. Three computer-based tasks were presented to the children as multivariable problem solving situations concerning moving objects. A description of the temporal unfolding of real-time action on a short-term time scale and long-term time scale of learning and development is provided. The results indicated that the development of inquiry did not follow linear growth but included advances and relapses, exploratory states and transitions. The data were compatible with the view that the child's thinking and acting form a complex dynamic system.
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Affiliation(s)
| | - Marijn van Dijk
- Heymans Institute of Psychological Research, University of Groningen, Grote Kruisstraat 2/1, 9012 TS Groningen, the Netherlands
| | | | - Paul van Geert
- Heymans Institute of Psychological Research, University of Groningen, Grote Kruisstraat 2/1, 9012 TS Groningen, the Netherlands
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Romeo A, Supèr H. Bump competition and lattice solutions in two-dimensional neural fields. Neural Netw 2017; 94:141-158. [PMID: 28779599 DOI: 10.1016/j.neunet.2017.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 05/19/2017] [Accepted: 07/02/2017] [Indexed: 10/19/2022]
Abstract
Some forms of competition among activity bumps in a two-dimensional neural field are studied. First, threshold dynamics is included and rivalry evolutions are considered. The relations between parameters and dominance durations can match experimental observations about ageing. Next, the threshold dynamics is omitted from the model and we focus on the properties of the steady-state. From noisy inputs, hexagonal grids are formed by a symmetry-breaking process. Particular issues about solution existence and stability conditions are considered. We speculate that they affect the possibility of producing basis grids which may be combined to form feature maps.
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Affiliation(s)
- August Romeo
- Department of Cognition, Development and Educational Psychology, Faculty of Psychology, University of Barcelona, Spain
| | - Hans Supèr
- Department of Cognition, Development and Educational Psychology, Faculty of Psychology, University of Barcelona, Spain; Institut de Neurociències, University of Barcelona, Spain; Catalan Institution for Research and Advanced Studies (ICREA), Spain.
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Applications of Dynamic Systems Theory to Cognition and Development: New Frontiers. ADVANCES IN CHILD DEVELOPMENT AND BEHAVIOR 2017; 52:43-80. [PMID: 28215288 DOI: 10.1016/bs.acdb.2016.10.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A central goal in developmental science is to explain the emergence of new behavioral forms. Researchers consider potential sources of behavioral change depending partly on their theoretical perspective. This chapter reviews one perspective, dynamic systems theory, which emphasizes the interactions among multiple components to drive behavior and developmental change. To illustrate the central concepts of dynamic systems theory, we describe empirical and computational studies from a range of domains, including motor development, the Piagetian A-not-B task, infant visual recognition, visual working memory capacity, and language learning. We conclude by advocating for a broader application of dynamic systems approaches to understanding cognitive and behavioral development, laying out the remaining barriers we see and suggested ways to overcome them.
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Messinger DS, Mattson WI, Todd JT, Gangi DN, Myers ND, Bahrick LE. Temporal Dependency and the Structure of Early Looking. PLoS One 2017; 12:e0169458. [PMID: 28076362 PMCID: PMC5226676 DOI: 10.1371/journal.pone.0169458] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 12/16/2016] [Indexed: 11/22/2022] Open
Abstract
Although looking time is used to assess infant perceptual and cognitive processing, little is known about the temporal structure of infant looking. To shed light on this temporal structure, 127 three-month-olds were assessed in an infant-controlled habituation procedure and presented with a pre-recorded display of a woman addressing the infant using infant-directed speech. Previous individual look durations positively predicted subsequent look durations over a six look window, suggesting a temporal dependency between successive infant looks. The previous look duration continued to predict the subsequent look duration after accounting for habituation-linked declines in look duration, and when looks were separated by an inter-trial interval in which no stimulus was displayed. Individual differences in temporal dependency, the strength of associations between consecutive look durations, are distinct from individual differences in mean infant look duration. Nevertheless, infants with stronger temporal dependency had briefer mean look durations, a potential index of stimulus processing. Temporal dependency was evident not only between individual infant looks but between the durations of successive habituation trials (total looking within a trial). Finally, temporal dependency was evident in associations between the last look at the habituation stimulus and the first look at a novel test stimulus. Thus temporal dependency was evident across multiple timescales (individual looks and trials comprised of multiple individual looks) and persisted across conditions including brief periods of no stimulus presentation and changes from a familiar to novel stimulus. Associations between consecutive look durations over multiple timescales and stimuli suggest a temporal structure of infant attention that has been largely ignored in previous work on infant looking.
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Affiliation(s)
- Daniel S. Messinger
- Department of Psychology, University of Miami, Coral Gables, Florida, United States of America
- Department of Pediatrics, University of Miami, Coral Gables, Florida, United States of America
- Department of Music Engineering, University of Miami, Coral Gables, Florida, United States of America
- Department of Electrical & Computer Engineering, University of Miami, Coral Gables, Florida, United States of America
| | - Whitney I. Mattson
- Department of Psychology, University of Miami, Coral Gables, Florida, United States of America
| | - James Torrence Todd
- Department of Psychology, Florida International University, Miami, Florida, United States of America
| | - Devon N. Gangi
- Department of Psychology, University of Miami, Coral Gables, Florida, United States of America
| | - Nicholas D. Myers
- Department of Educational and Psychological Studies, University of Miami, Coral Gables, Florida, United States of America
| | - Lorraine E. Bahrick
- Department of Psychology, Florida International University, Miami, Florida, United States of America
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de Barbaro K, Clackson K, Wass SV. Infant Attention Is Dynamically Modulated With Changing Arousal Levels. Child Dev 2016; 88:629-639. [PMID: 27910994 DOI: 10.1111/cdev.12689] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Traditional accounts of developing attention and cognition emphasize static individual differences in information encoding; however, work from Aston-Jones et al. suggests that looking behavior may be dynamically influenced by autonomic arousal. To test this model, a 20-min testing battery constituting mixed photos and cartoon clips was shown to 53 typical 12-month-olds. Look duration was recorded to index attention, and continuous changes in arousal were tracked by measuring heart rate, electrodermal activity, and movement levels. Across three analyses, we found that continuous changes in arousal tracked simultaneous changes in attention measures, as predicted by the Aston-Jones model. It was also found that changes in arousal tended to precede (occur before) subsequent changes in attention. Implications of these findings are discussed.
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Lomp O, Richter M, Zibner SKU, Schöner G. Developing Dynamic Field Theory Architectures for Embodied Cognitive Systems with cedar. Front Neurorobot 2016; 10:14. [PMID: 27853431 PMCID: PMC5089998 DOI: 10.3389/fnbot.2016.00014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 10/04/2016] [Indexed: 11/13/2022] Open
Abstract
Embodied artificial cognitive systems, such as autonomous robots or intelligent observers, connect cognitive processes to sensory and effector systems in real time. Prime candidates for such embodied intelligence are neurally inspired architectures. While components such as forward neural networks are well established, designing pervasively autonomous neural architectures remains a challenge. This includes the problem of tuning the parameters of such architectures so that they deliver specified functionality under variable environmental conditions and retain these functions as the architectures are expanded. The scaling and autonomy problems are solved, in part, by dynamic field theory (DFT), a theoretical framework for the neural grounding of sensorimotor and cognitive processes. In this paper, we address how to efficiently build DFT architectures that control embodied agents and how to tune their parameters so that the desired cognitive functions emerge while such agents are situated in real environments. In DFT architectures, dynamic neural fields or nodes are assigned dynamic regimes, that is, attractor states and their instabilities, from which cognitive function emerges. Tuning thus amounts to determining values of the dynamic parameters for which the components of a DFT architecture are in the specified dynamic regime under the appropriate environmental conditions. The process of tuning is facilitated by the software framework cedar, which provides a graphical interface to build and execute DFT architectures. It enables to change dynamic parameters online and visualize the activation states of any component while the agent is receiving sensory inputs in real time. Using a simple example, we take the reader through the workflow of conceiving of DFT architectures, implementing them on embodied agents, tuning their parameters, and assessing performance while the system is coupled to real sensory inputs.
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Affiliation(s)
- Oliver Lomp
- Institut für Neuroinformatik, Ruhr-Universität Bochum , Bochum , Germany
| | - Mathis Richter
- Institut für Neuroinformatik, Ruhr-Universität Bochum , Bochum , Germany
| | - Stephan K U Zibner
- Institut für Neuroinformatik, Ruhr-Universität Bochum , Bochum , Germany
| | - Gregor Schöner
- Institut für Neuroinformatik, Ruhr-Universität Bochum , Bochum , Germany
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Burling JM, Yoshida H. Highlighting in Early Childhood: Learning Biases Through Attentional Shifting. Cogn Sci 2016; 41 Suppl 1:96-119. [PMID: 27634614 DOI: 10.1111/cogs.12408] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 03/02/2016] [Accepted: 03/07/2016] [Indexed: 11/30/2022]
Abstract
The literature on human and animal learning suggests that individuals attend to and act on cues differently based on the order in which they were learned. Recent studies have proposed that one specific type of learning outcome, the highlighting effect, can serve as a framework for understanding a number of early cognitive milestones. However, little is known how this learning effect itself emerges among children, whose memory and attention are much more limited compared to adults. Two experiments were conducted using different versions of the general highlighting paradigm: Experiment 1 tested 3 to 6 year olds with a newly developed image-based version of the paradigm, which was designed specifically to test young children. Experiment 2 tested the validity of an image-based implementation of the highlighting paradigm with adult participants. The results from Experiment 1 provide evidence for the highlighting effect among children 3-6 years old, and they suggest age-related differences in dividing attention among multiple cues during learning. Experiment 2 replicated results from previous studies by showing robust biases for both image-based and text-based versions of the highlighting task. This study suggests that sensitivity to learning order emerges early through the process of cued attention, and the role of the highlighting effect in early language learning is discussed.
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Abstract
Recent studies with infants and adults demonstrate a facilitative role of labels in object categorization. A common interpretation is that labels highlight commonalities between objects. However, direct evidence for such a mechanism is lacking. Using a novel object category with spatially separate features that are either of low or high variability across the stimulus set, we tracked 12-month-olds' attention to object features during learning and at test. Learning occurred in both conditions, but what was learned depended on whether or not labels were heard. A detailed analysis of eye movements revealed that infants in the two conditions employed different object processing strategies. In the silent condition, looking patterns were governed exclusively by the variability of object parts. In the label condition, infants' categorization performance was linked to their relative attention to commonalities. Moreover, the commonality focus persisted after learning even in the absence of labels. These findings constitute the first experimental evidence that labels induce a persistent focus on commonalities.
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Affiliation(s)
- Nadja Althaus
- Department of Experimental PsychologyUniversity of OxfordUK
| | - Kim Plunkett
- Department of Experimental PsychologyUniversity of OxfordUK
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REFERENCES. Monogr Soc Res Child Dev 2016. [DOI: 10.1111/mono.12254] [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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Latash ML. Towards physics of neural processes and behavior. Neurosci Biobehav Rev 2016; 69:136-46. [PMID: 27497717 DOI: 10.1016/j.neubiorev.2016.08.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 03/24/2016] [Accepted: 08/03/2016] [Indexed: 11/17/2022]
Abstract
Behavior of biological systems is based on basic physical laws, common across inanimate and living systems, and currently unknown physical laws that are specific for living systems. Living systems are able to unite basic laws of physics into chains and clusters leading to new stable and pervasive relations among variables (new physical laws) involving new parameters and to modify these parameters in a purposeful way. Examples of such laws are presented starting from the tonic stretch reflex. Further, the idea of control with referent coordinates is formulated and merged with the idea of hierarchical control and the principle of abundance. The notion of controlled stability of behaviors is linked to the idea of structured variability, which is a common feature across living systems and actions. The explanatory and predictive power of this approach is illustrated with respect to the control of both intentional and unintentional movements, the phenomena of equifinality and its violations, preparation to quick actions, development of motor skills, changes with aging and neurological disorders, and perception.
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Affiliation(s)
- Mark L Latash
- Department of Kinesiology, The Pennsylvania State University, University Park, PA 16802, USA; Moscow Institute of Physics and Technology, Russia.
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Further Development and Validation of the Affordances in the Home Environment for Motor Development-Infant Scale (AHEMD-IS). Phys Ther 2015; 95:901-23. [PMID: 25524875 DOI: 10.2522/ptj.20140011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 11/30/2014] [Indexed: 02/09/2023]
Abstract
BACKGROUND Affordances in the home environment may play a significant role in infant motor development. OBJECTIVE The purpose of this study was to further develop and validate the Affordances in the Home Environment for Motor Development-Infant Scale (AHEMD-IS), an inventory that measures the quantity and quality of motor affordances in the home. DESIGN A cross-sectional study was conducted to evaluate criteria for content validity, reliability, internal consistency, floor and ceiling effects, and interpretability of the instrument. METHODS A pilot version of the inventory with 5 dimensions was used for expert panel analysis and administered to parents of infants (N=419). Data were analyzed with Cronbach alpha, intraclass correlation coefficients (ICCs), ceiling and floor effects, and item and dimension interpretability analyses for creation of a scoring system with descriptive categories for each dimension and total score. RESULTS Average agreement among the expert panel was 95% across all evaluation criteria. Cronbach alpha values with the 41-item scale ranged between .639 and .824 for the separate dimensions, with a total value of .824 (95% confidence interval [95% CI]=.781, .862). The ICC values were .990 for interrater reliability and .949 for intrarater reliability. There was a ceiling effect on 3 questions for the Inside Space dimension and on 3 questions for the Variety of Stimulation dimension. These results demonstrated the need for reduction in total items (from 41 to 35) and the combination of space dimensions. After removal of questions, internal consistency was .766 (95% CI=.729, .800) for total score. Overall assessment categories were created as: less than adequate, moderately adequate, adequate, and excellent. LIMITATIONS The inventory does not determine specific use (time, frequency) of affordances in the home, and it does not account for infants' out-of-home activities. CONCLUSIONS The AHEMD-IS is a reliable and valid instrument to assess affordances in the home environment that promote infant motor development.
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Horst JS, Simmering VR. Category learning in a dynamic world. Front Psychol 2015; 6:46. [PMID: 25688224 PMCID: PMC4311603 DOI: 10.3389/fpsyg.2015.00046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 01/09/2015] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jessica S. Horst
- Word Lab, School of Psychology, University of SussexBrighton, UK
| | - Vanessa R. Simmering
- Space Lab, Department of Psychology, University of Wisconsin—MadisonMadison, WI, USA
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Maruyama S, Dineva E, Spencer JP, Schöner G. Change occurs when body meets environment: A review of the embodied nature of development. JAPANESE PSYCHOLOGICAL RESEARCH 2014. [DOI: 10.1111/jpr.12065] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Les compétences précoces des nourrissons : réalité ou illusion d’un point de départ. ENFANCE 2014. [DOI: 10.4074/s001375451400305x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
In an up-linkage replication, three experiments examined adult humans' folk physics, i.e., their naturally occurring and spontaneous understanding of the physical world, using a violation of expectation (VOE) task and stimuli similar to those used to study chimpanzees', monkeys', and rooks' folk physics. Unlike what has been reported with nonhuman primates, adult humans did not look longer at physically impossible than possible events, though they did rate the physically impossible events as more interesting and novel than the possible events. These results underscore that behavior during a VOE experiment has many possible causes, only one of which may be a subject's folk physics.
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Hunnius S, Bekkering H. What are you doing? How active and observational experience shape infants' action understanding. Philos Trans R Soc Lond B Biol Sci 2014; 369:20130490. [PMID: 24778386 PMCID: PMC4006192 DOI: 10.1098/rstb.2013.0490] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
From early in life, infants watch other people's actions. How do young infants come to make sense of actions they observe? Here, we review empirical findings on the development of action understanding in infancy. Based on this review, we argue that active action experience is crucial for infants' developing action understanding. When infants execute actions, they form associations between motor acts and the sensory consequences of these acts. When infants subsequently observe these actions in others, they can use their motor system to predict the outcome of the ongoing actions. Also, infants come to an understanding of others' actions through the repeated observation of actions and the effects associated with them. In their daily lives, infants have plenty of opportunities to form associations between observed events and learn about statistical regularities of others' behaviours. We argue that based on these two forms of experience-active action experience and observational experience-infants gradually develop more complex action understanding capabilities.
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Affiliation(s)
- Sabine Hunnius
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Montessorilaan 3, Nijmegen 6500 HE Nijmegen, The Netherlands
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Abstract
The study of looking dynamics and discrimination form the backbone of developmental science and are central processes in theories of infant cognition. Looking dynamics and discrimination change dramatically across the 1st year of life. Surprisingly, developmental changes in looking and discrimination have not been studied together. Recent simulations of a dynamic neural field (DNF) model of infant looking and memory suggest that looking and discrimination do change together over development and arise from a single neurodevelopmental mechanism. We probed this claim by measuring looking dynamics and discrimination along continuous, metrically organized dimensions in 5-, 7-, and 10-month-old infants (N = 119). The results showed that looking dynamics and discrimination changed together over development and are linked within individuals. Quantitative simulations of a DNF model provide insights into the processes that underlie developmental change in looking dynamics and discrimination. Simulation results support the view that these changes might arise from a single neurodevelopmental mechanism.
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Affiliation(s)
- Sammy Perone
- Department of Psychology and Delta Center, University of Iowa
| | - John P Spencer
- Department of Psychology and Delta Center, University of Iowa
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Butz MV. Separating goals from behavioral control: Implications from learning predictive modularizations. NEW IDEAS IN PSYCHOLOGY 2013. [DOI: 10.1016/j.newideapsych.2013.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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43
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Veale R. A Neurorobotics Approach to Investigating Word Learning Behaviors. ROBOTICS 2013. [DOI: 10.4018/978-1-4666-4607-0.ch083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This chapter presents two examples of how neurorobotics is being used to further understanding of word learning in the human infant. The chapter begins by presenting an example of how neurorobotics has been used to explore the synchrony constraint of word-referent association in young infants. The chapter then demonstrates the application of neurorobotics to free looking behavior, another important basic behavior with repercussions in how infants map visual stimuli to auditory stimuli. Neurorobotics complements other approaches by validating proposed mechanisms, by linking behavior to neural implementation, and by bringing to light very specific questions that would otherwise remain unasked. Neurorobotics requires rigorous implementation of the target behaviors at many vertical levels, from the level of individual neurons up to the level of aggregate measures, such as net looking time. By implementing these in a real-world robot, it is possible to identify discontinuities in our understanding of how parts of the system function. The approach is thus informative for empiricists (both neurally and behaviorally), but it is also pragmatically useful, since it results in functional robotic systems performing human-like behavior.
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Jowkar-Baniani G, Schmuckler MA. The role of perceptual similarity of the task environments in children's perseverative responding. J Exp Child Psychol 2013; 116:640-58. [PMID: 23998950 DOI: 10.1016/j.jecp.2013.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 07/09/2013] [Accepted: 07/11/2013] [Indexed: 10/26/2022]
Abstract
Perseverative responding is often seen in children's performance in a variety of contexts. One such context is symbolic comprehension in which 2- and 2½-year-olds demonstrate difficulty in appreciating the association of symbols (pictures and scale models) and their referents and show a high proportion of perseverative responding. Representational-level explanations of perseveration were explored in the current studies via examination of the impact of perceptual similarity of visual environments across trials. Across two experiments, children saw either a picture (Experiment 1) or a scale model (Experiment 2) of a hiding location of a room and were then encouraged to recover the toy from an identical room. Manipulating the perceptual similarity of the environments across successive trials affected performance and perseverative responding. These results highlight the critical role played by perceptual information not only in symbolic tasks but also in many other tasks and have important implications for theories of perseveration.
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Affiliation(s)
- Gelareh Jowkar-Baniani
- Department of Psychology, University of Toronto Scarborough, Toronto, Ontario M1C 1A4, Canada.
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45
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Mather E. Novelty, attention, and challenges for developmental psychology. Front Psychol 2013; 4:491. [PMID: 23914182 PMCID: PMC3730051 DOI: 10.3389/fpsyg.2013.00491] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Accepted: 07/13/2013] [Indexed: 11/24/2022] Open
Affiliation(s)
- Emily Mather
- Department of Psychology, University of HullHull, UK
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46
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Flom R, Whiteley MO. The dynamics of intermodal matching: Seven- and 12-month-olds' intermodal matching of affect. EUROPEAN JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2013. [DOI: 10.1080/17405629.2013.821059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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47
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Newcombe NS. Cognitive development: changing views of cognitive change. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2013; 4:479-491. [DOI: 10.1002/wcs.1245] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Nora S. Newcombe
- Department of Psychology; Temple University; Philadelphia PA USA
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48
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The babies, the representations, and the nativist–empiricist bathwater. Commentary on “Stepping Off the pendulum: Why only an action-based approach can transcend the nativist–empiricist debate” by J. Allen & M. Bickhard. COGNITIVE DEVELOPMENT 2013. [DOI: 10.1016/j.cogdev.2013.01.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Clearfield MW. Recognizing transcendence when you see it: Dynamical systems theory as an action-based approach: Commentary on “Stepping off the pendulum: Why only an action-based approach can transcend the nativist–empiricist debate” by J. Allen and M. Bickhard. COGNITIVE DEVELOPMENT 2013. [DOI: 10.1016/j.cogdev.2013.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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Stepping off the pendulum: Why only an action-based approach can transcend the nativist–empiricist debate. COGNITIVE DEVELOPMENT 2013. [DOI: 10.1016/j.cogdev.2013.01.002] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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