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Pronovost MA, Scott RM. The influence of language input on 3-year-olds' learning about novel social categories. Acta Psychol (Amst) 2022; 230:103729. [PMID: 36084438 DOI: 10.1016/j.actpsy.2022.103729] [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: 02/14/2022] [Revised: 08/10/2022] [Accepted: 08/23/2022] [Indexed: 11/01/2022] Open
Abstract
There is considerable variability in the social categories that children essentialize and the types of expectations children form about these categories, suggesting children's essentialist beliefs are shaped by environmental input. Prior studies have shown that exposure to generic statements about a social category promotes essentialist beliefs in 4.5- to 8-year-old children. However, by this age children form essentialist beliefs quite robustly, and thus it is unclear whether generic statements impact children's expectations about social categories at younger ages when essentialist beliefs first begin to emerge. Moreover, in prior studies the generic statements were delivered by an experimenter and carefully controlled, and thus it is unclear whether these statements would have the same impact if they occurred in a somewhat less constrained setting, such as parents reading a picture book to their child. The current study addressed these open questions by investigating whether generic statements delivered during a picture-book interaction with their parents influenced 3-year-olds' expectations about members of a novel social category. Our results showed that children who heard generic statements during the picture-book interaction used social-group membership to make inferences about the likely behavior of a novel category member, whereas children who were not exposed to generic statements did not. These findings suggest that as early as 3 years of age, children's expectations about social categories are influenced by generic statements that occur during brief parent-child interactions.
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Affiliation(s)
- Megan A Pronovost
- California State University Fresno, 5300 N Campus Drive, M/S FF12, Fresno, CA 93740, United States.
| | - Rose M Scott
- University of California, Merced, 5200 Lake Rd, Merced, CA 95343, United States
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Johnson CR, Flores I, Troseth GL. Do Young Children of the "Selfie Generation" Understand Digital Photos as Representations? HUMAN BEHAVIOR AND EMERGING TECHNOLOGIES 2021; 3:512-524. [PMID: 34765908 PMCID: PMC8577423 DOI: 10.1002/hbe2.287] [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: 03/03/2021] [Accepted: 09/18/2021] [Indexed: 11/08/2022]
Abstract
In research from the 1990s, very young children failed to use pictures as representations of real events. Today, many children in the "selfie generation" are constantly photographed by their families using smartphones. While family photos are created, children are exposed to live video on the phone screen that, with a screen touch, becomes an instant photo. Children also revisit these family photos in the phone's photo library. This study explored whether toddlers growing up around smartphone photography are more successful in applying information from a photo to a real event, compared to children in the earlier research. Sixty 2-year-old children (23.0 to 26.2 months; M = 24.5 months) were asked to use pictures of a toy's hiding place (printed photographs or digital photos on an iPhone) to search for the hidden toy in 5 conditions. Toddlers were not successful with printed or digital images, whether the digital photos were accessed from the phone photo library or the researcher took the photos during the study. However, after children collaborated with the researcher to create digital photos to help an adult confederate, they were significantly more likely to use photos themselves to solve the search task. Children who experienced this scaffolding with printed photos were somewhat more successful than those without training. As with traditional symbolic media, young children's learning from emerging technologies needs the support of an adult who co-views the medium and helps clarify the symbolic relation between screen and world.
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Grimminger A, Rohlfing KJ, Lüke C, Liszkowski U, Ritterfeld U. Decontextualized talk in caregivers' input to 12-month-old children during structured interaction. JOURNAL OF CHILD LANGUAGE 2020; 47:418-434. [PMID: 31747984 DOI: 10.1017/s0305000919000710] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Decontextualized talk is assumed to be used only rarely when children are younger than 30 months. Motivated by Bühler's (1934/1999) linguistic theory that describes different dimensions of (de-)contextualization, we provide evidence that this kind of input can already be found in caregivers' talking to their 12-month-old children. Such early input is characterized by being decontextualized on some dimensions while being grounded in the immediate context on others. In this way, parents may scaffold understanding of talk about the there-and-then. We also examined whether caregivers adapt decontextualized verbal input to individual trajectories in language development. We observed 59 parent-child interactions within a decorated room when children were 12 months old, and assessed the children's linguistic development at 12 and 24 months of age. However, we did not find differences in the input directed toward children with different trajectories in language development.
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Affiliation(s)
- Angela Grimminger
- Faculty of Arts and Humanities, Psycholinguistics, Paderborn University, Germany
| | - Katharina J Rohlfing
- Faculty of Arts and Humanities, Psycholinguistics, Paderborn University, Germany
| | - Carina Lüke
- Faculty of Arts and Humanities, Psycholinguistics, Paderborn University, Germany
| | - Ulf Liszkowski
- Faculty of Psychology, Developmental Psychology, Hamburg University, Germany
| | - Ute Ritterfeld
- School of Rehabilitation Sciences, Language and Communication, TU Dortmund University, Germany
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Vivaldi RA, Jolley RP, Rose SE. From mind to picture: A systematic review on children’s and adolescents’ understanding of the link between artists and pictures. DEVELOPMENTAL REVIEW 2020. [DOI: 10.1016/j.dr.2020.100895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Dunlea JP, Heiphetz L. Children's and adults' understanding of punishment and the criminal justice system. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2020. [DOI: 10.1016/j.jesp.2019.103913] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Marchak KA, Bayly B, Umscheid V, Gelman SA. Iconic realism or representational blindness? How young children and adults reason about pictures and objects. JOURNAL OF COGNITION AND DEVELOPMENT 2020; 21:774-796. [PMID: 34650336 DOI: 10.1080/15248372.2020.1802276] [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: 10/23/2022]
Abstract
When reasoning about a representation (e.g., a toy lion), children often engage in "iconic realism," whereby representations are reported to have properties of their real-life referents. The present studies examined an inverse difficulty that we dub "representational blindness": overlooking (i.e., being 'blind' to) a representation's objective, non-symbolic features. In three experiments (N = 302), children (3-6 years) and adults saw a series of representations (pictures and toys) and were tested on how often they endorsed a property that was true of the real-world referent (e.g., reporting that a toy lion is dangerous; iconic realism) or rejected a property that was true of the representation (e.g., denying that a toy elephant can be lifted with one hand; representational blindness). We found that representational blindness and realism were separable tendencies. Children (and to a lesser extent, adults) displayed both, but at different rates for pictures than for toys. We conclude that children's reasoning about representations includes a bias to overlook the features of the representation itself. Further, although pictures and toys are both representations, they provoke ontologically distinct interpretations. We discuss the implications of these results for a variety of important conceptual tasks, including learning to read, draw, or objectively evaluate scientific evidence.
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Abdelaziz A, Kover ST, Wagner M, Naigles LR. The Shape Bias in Children With Autism Spectrum Disorder: Potential Sources of Individual Differences. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2018; 61:2685-2702. [PMID: 30418496 PMCID: PMC6693570 DOI: 10.1044/2018_jslhr-l-rsaut-18-0027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 05/08/2018] [Accepted: 08/15/2018] [Indexed: 06/09/2023]
Abstract
Purpose Children with autism spectrum disorder (ASD) demonstrate many mechanisms of lexical acquisition that support language in typical development; however, 1 notable exception is the shape bias. The bases of these children's difficulties with the shape bias are not well understood, and the current study explored potential sources of individual differences from the perspectives of both attentional and conceptual accounts of the shape bias. Method Shape bias performance from the dataset of Potrzeba, Fein, and Naigles (2015) was analyzed, including 33 children with typical development (M = 20 months; SD = 1.6), 15 children with ASD with high verbal abilities (M = 33 months; SD = 4.6), and 14 children with ASD with low verbal abilities (M = 33 months; SD = 6.6). Lexical predictors (shape-side noun percentage from the MacArthur-Bates Communicative Development Inventory; Fenson et al., 2007) and social-pragmatic predictors (joint attention duration during play sessions) were considered as predictors of subsequent shape bias performance. Results For children in the low verbal ASD group, initiation of joint attention (positively) and passive attention (negatively) predicted subsequent shape bias performance, controlling for initial language and developmental level. Proportion of child's known nouns with shape-defined properties correlated negatively with shape bias performance in the high verbal ASD group but did not reach significance in regression models. Conclusions These findings suggest that no single account sufficiently explains the observed individual differences in shape bias performance in children with ASD. Nonetheless, these findings break new ground in highlighting the role of social communicative interactions as integral to understanding specific language outcomes (i.e., the shape bias) in children with ASD, especially those with low verbal abilities, and point to new hypotheses concerning the linguistic content of these interactions. Presentation Video https://doi.org/10.23641/asha.7299581.
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Affiliation(s)
| | - Sara T. Kover
- Department of Speech & Hearing Sciences, University of Washington, Seattle
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Rodríguez J, Martí E, Salsa A. Symbolic representations and cardinal knowledge in 3- and 4-year-old children. COGNITIVE DEVELOPMENT 2018. [DOI: 10.1016/j.cogdev.2018.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Picture perfect: A stimulus set of 225 pairs of matched clipart and photographic images normed by Mechanical Turk and laboratory participants. Behav Res Methods 2018. [PMID: 29520634 PMCID: PMC6267513 DOI: 10.3758/s13428-018-1028-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The present study provides normative measures for a new stimulus set of images consisting of 225 everyday objects, each depicted both as a photograph and a matched clipart image generated directly from the photograph (450 images total). The clipart images preserve the same scale, shape, orientation, and general color features as the corresponding photographs. Various norms (modal name and verb agreement measures, picture–name agreement, familiarity, visual complexity, and image agreement) were collected separately for each image type and in two different contexts: online (using Mechanical Turk) and in the laboratory. We discuss similarities and differences in the normative measures according to both image type and experimental context. The full set of norms is provided in the supplemental materials.
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Pickron CB, Iyer A, Fava E, Scott LS. Learning to Individuate: The Specificity of Labels Differentially Impacts Infant Visual Attention. Child Dev 2017; 89:698-710. [DOI: 10.1111/cdev.13004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Strouse GA, Ganea PA. Toddlers' word learning and transfer from electronic and print books. J Exp Child Psychol 2017; 156:129-142. [PMID: 28068550 DOI: 10.1016/j.jecp.2016.12.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/30/2016] [Accepted: 12/01/2016] [Indexed: 11/19/2022]
Abstract
Transfer from symbolic media to the real world can be difficult for young children. A sample of 73 toddlers aged 17 to 23months were read either an electronic book displayed on a touchscreen device or a traditional print book in which a novel object was paired with a novel label. Toddlers in both conditions learned the label within the context of the book. However, only those who read the traditional format book generalized and transferred the label to other contexts. An older group of 28 toddlers aged 24 to 30months did generalize and transfer from the electronic book. Across ages, those children who primarily used screens to watch prerecorded video at home transferred less from the electronic book than those with more diverse home media experiences.
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Affiliation(s)
- Gabrielle A Strouse
- Department of Applied Psychology and Human Development, University of Toronto, Toronto, Ontario M5S 1V6, Canada.
| | - Patricia A Ganea
- Department of Applied Psychology and Human Development, University of Toronto, Toronto, Ontario M5S 1V6, Canada
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Rohlfing KJ, Nachtigäller K. Can 28-Month-Old Children Learn Spatial Prepositions Robustly from Pictures? Yes, When Narrative Input Is Provided. Front Psychol 2016; 7:961. [PMID: 27471479 PMCID: PMC4945648 DOI: 10.3389/fpsyg.2016.00961] [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: 03/08/2016] [Accepted: 06/09/2016] [Indexed: 11/13/2022] Open
Abstract
The learning of spatial prepositions is assumed to be based on experience in space. In a slow mapping study, we investigated whether 31 German 28-month-old children could robustly learn the German spatial prepositions hinter [behind] and neben [next to] from pictures, and whether a narrative input can compensate for a lack of immediate experience in space. One group of children received pictures with a narrative input as a training to understand spatial prepositions. In two further groups, we controlled (a) for the narrative input by providing unconnected speech during the training and (b) for the learning material by training the children on toys rather than pictures. We assessed children's understanding of spatial prepositions at three different time points: pretest, immediate test, and delayed posttest. Results showed improved word retention in children from the narrative but not the control group receiving unconnected speech. Neither of the trained groups succeeded in generalization to novel referents. Finally, all groups were instructed to deal with untrained material in the test to investigate the robustness of learning across tasks. None of the groups succeeded in this task transfer.
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Affiliation(s)
- Katharina J. Rohlfing
- Department of Arts and Humanities, Paderborn UniversityPaderborn, Germany
- Bielefelder Institut für frühkindliche Entwicklung e.V.Gütersloh, Germany
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Baer C, Friedman O. Children's generic interpretation of pretense. J Exp Child Psychol 2016; 150:99-111. [PMID: 27268159 DOI: 10.1016/j.jecp.2016.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 05/04/2016] [Accepted: 05/06/2016] [Indexed: 11/15/2022]
Abstract
We report two experiments investigating how 3- to 5-year-olds learn general knowledge from pretend play-how they learn about kinds of things (e.g., information about dogs) from information about particular individuals in pretend play (a certain dog in a pretend scenario). Children watched pretend-play enactments in which animals showed certain behaviors or heard utterances conveying the same information. When children were subsequently asked about who shows the behavior, children who watched pretend play were more likely to give generic responses than were children who heard the utterances. These findings show that children generalize information from pretend play to kinds even without being prompted to think about kinds, that pretend play can be informative about familiar kinds, and also that pretend play is a more potent source for general knowledge than are utterances about individuals.
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Affiliation(s)
- Carolyn Baer
- Department of Psychology, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada.
| | - Ori Friedman
- Department of Psychology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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Rohlfing KJ, Wrede B, Vollmer AL, Oudeyer PY. An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames. Front Psychol 2016; 7:470. [PMID: 27148105 PMCID: PMC4835869 DOI: 10.3389/fpsyg.2016.00470] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 03/17/2016] [Indexed: 11/18/2022] Open
Abstract
The classic mapping metaphor posits that children learn a word by mapping it onto a concept of an object or event. However, we believe that a mapping metaphor cannot account for word learning, because even though children focus attention on objects, they do not necessarily remember the connection between the word and the referent unless it is framed pragmatically, that is, within a task. Our theoretical paper proposes an alternative mechanism for word learning. Our main premise is that word learning occurs as children accomplish a goal in cooperation with a partner. We follow Bruner's (1983) idea and further specify pragmatic frames as the learning units that drive language acquisition and cognitive development. These units consist of a sequence of actions and verbal behaviors that are co-constructed with a partner to achieve a joint goal. We elaborate on this alternative, offer some initial parametrizations of the concept, and embed it in current language learning approaches.
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Affiliation(s)
- Katharina J. Rohlfing
- Cognitive Interaction Technology, Bielefeld UniversityBielefeld, Germany
- Faculty of Arts and Humanities, Paderborn UniversityPaderborn, Germany
| | - Britta Wrede
- Cognitive Interaction Technology, Bielefeld UniversityBielefeld, Germany
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Severson RL, Lemm KM. Kids See Human Too: Adapting an Individual Differences Measure of Anthropomorphism for a Child Sample. JOURNAL OF COGNITION AND DEVELOPMENT 2015. [DOI: 10.1080/15248372.2014.989445] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Köymen B, Schmidt MF, Rost L, Lieven E, Tomasello M. Teaching versus enforcing game rules in preschoolers’ peer interactions. J Exp Child Psychol 2015; 135:93-101. [DOI: 10.1016/j.jecp.2015.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 02/10/2015] [Accepted: 02/10/2015] [Indexed: 11/29/2022]
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Salsa AM, Martí E. Objects, pictures and words. Effects of representational format on four-year-olds’ quantity knowledge / Objetos, imágenes y palabras. Efectos del formato representacional en el conocimiento de la cantidad a los cuatro años. STUDIES IN PSYCHOLOGY 2015. [DOI: 10.1080/02109395.2014.1000031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Csibra G, Shamsudheen R. Nonverbal generics: human infants interpret objects as symbols of object kinds. Annu Rev Psychol 2014; 66:689-710. [PMID: 25251493 DOI: 10.1146/annurev-psych-010814-015232] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Human infants are involved in communicative interactions with others well before they start to speak or understand language. It is generally thought that this communication is useful for establishing interpersonal relations and supporting joint activities, but, in the absence of symbolic functions that language provides, these early communicative contexts do not allow infants to learn about the world. However, recent studies suggest that when someone demonstrates something using an object as the medium of instruction, infants can conceive the object as an exemplar of the whole class of objects of the same kind. Thus, an object, just like a word, can play the role of a symbol that stands for something else than itself, and infants can learn general knowledge about a kind of object from nonverbal communication about a single item of that kind. This rudimentary symbolic capacity may be one of the roots of the development of symbolic understanding in children.
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Affiliation(s)
- Gergely Csibra
- Cognitive Development Center, Central European University, Budapest 1051 Hungary; ,
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Gelman SA, Ware EA, Kleinberg F, Manczak EM, Stilwell SM. Individual differences in children's and parents' generic language. Child Dev 2013; 85:924-940. [PMID: 24266531 DOI: 10.1111/cdev.12187] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Generics ("Dogs bark") convey important information about categories and facilitate children's learning. Two studies with parents and their 2- or 4-year-old children (N = 104 dyads) examined whether individual differences in generic language use are as follows: (a) stable over time, contexts, and domains, and (b) linked to conceptual factors. For both children and parents, individual differences in rate of generic production were stable across time, contexts, and domains, and parents' generic usage significantly correlated with that of their own children. Furthermore, parents' essentialist beliefs correlated with their own and their children's rates of generic frequency. These results indicate that generic language use exhibits substantial stability and may reflect individual differences in speakers' conceptual attitudes toward categories.
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Arterberry ME, Bornstein MH, Blumenstyk JB. Categorization of two-dimensional and three-dimensional stimuli by 18-month-old infants. Infant Behav Dev 2013; 36:786-95. [PMID: 24120992 DOI: 10.1016/j.infbeh.2013.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 08/26/2013] [Accepted: 09/11/2013] [Indexed: 10/26/2022]
Abstract
In two experiments, 18-month-old infants' categorization of 3D replicas and 2D photographs of the same animals and vehicles were compared to explore infants' flexibility in categorization across different object representations. Using a sequential touching procedure, infants completed one superordinate and two basic-level categorization tasks with 3D replicas, 2D cut out photographs, or 2D images on photo cubes ("2D cubes"). For superordinate sets, 3D replicas elicited longer mean run lengths than 2D cut outs, and 3D replicas elicited equivalent mean run lengths as 2D cubes. For basic-level sets, infants categorized high-contrast animal sets when presented with 3D replicas, but they failed to categorize any of the 2D photograph sets. Categorization processes appear to differ for 3D and 2D stimuli, and infants' discovery of object properties over time while manipulating objects may facilitate categorization, as least at the superordinate level. These findings are discussed in the context of infants' representation abilities and the integration of perception and action.
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Brandone AC, Gelman SA. Generic Language Use Reveals Domain Differences in Children's Expectations about Animal and Artifact Categories. COGNITIVE DEVELOPMENT 2013; 28:63-75. [PMID: 23335836 DOI: 10.1016/j.cogdev.2012.09.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The goal of the present study was to explore domain differences in young children's expectations about the structure of animal and artifact categories. We examined 5-year-olds' and adults' use of category-referring generic noun phrases (e.g., "Birds fly") about novel animals and artifacts. The same stimuli served as both animals and artifacts; thus, stimuli were perceptually identical across domains, and domain was indicated exclusively by language. Results revealed systematic domain differences: Children and adults produced more generic utterances when items were described as animals than artifacts. Because the stimuli were novel and lacking perceptual cues to domain, these findings must be attributed to higher-order expectations about animal and artifact categories. Overall, results indicate that by age 5, children are able to make knowledge-based domain distinctions between animals and artifacts that may be rooted in beliefs about the coherence and homogeneity of categories within these domains.
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Petersen LA, McNeil NM. Effects of Perceptually Rich Manipulatives on Preschoolers' Counting Performance: Established Knowledge Counts. Child Dev 2012; 84:1020-33. [DOI: 10.1111/cdev.12028] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Four studies examined the role of generic language in facilitating 4- and 5-year-old children's ability to cross-classify. Participants were asked to classify an item into a familiar (taxonomic or script) category, then cross-classify it into a novel (script or taxonomic) category with the help of a clue expressed in either generic or specific language. Experiment 1 showed that generics facilitate 5-year-olds' and adults' cross-classification when expressed at an appropriate level of generalization (e.g., "foods," "birthday party things"), whereas Experiment 2 showed that such effects disappeared when labels were at an inappropriate level of generalization (e.g., "pizzas," "balloons"). Experiments 3 and 4 offered additional controls. Taken together, the findings demonstrate that language can guide and direct children's multiple categorizations.
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Graham SA, Nayer SL, Gelman SA. Two-year-olds use the generic/nongeneric distinction to guide their inferences about novel kinds. Child Dev 2011; 82:493-507. [PMID: 21410928 DOI: 10.1111/j.1467-8624.2010.01572.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
These studies investigated two hundred and forty-four 24- and 30-month-olds' sensitivity to generic versus nongeneric language when acquiring knowledge about novel kinds. Toddlers were administered an inductive inference task, during which they heard a generic noun phrase (e.g., "Blicks drink milk") or a nongeneric noun phrase (e.g., "This blick drinks milk") paired with an action (e.g., drinking) modeled on an object. They were then provided with the model and a nonmodel exemplar and asked to imitate the action. After hearing nongeneric phrases, 30-month-olds, but not 24-month-olds, imitated more often with the model than with the nonmodel exemplar. In contrast, after hearing generic phrases, 30-month-olds imitated equally often with both exemplars. These results suggest that 30-month-olds use the generic/nongeneric distinction to guide their inferences about novel kinds.
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Cimpian A, Markman EM. The generic/nongeneric distinction influences how children interpret new information about social others. Child Dev 2011; 82:471-92. [PMID: 21410911 DOI: 10.1111/j.1467-8624.2010.01525.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
These studies investigate how the distinction between generic sentences (e.g., "Boys are good at math") and nongeneric sentences (e.g., "Johnny is good at math") shapes children's social cognition. These sentence types are hypothesized to have different implications about the source and nature of the properties conveyed. Specifically, generics may be more likely to imply that the referred-to properties emerge naturally from an internal source, which may cause these properties to become essentialized. Four experiments (N = 269 four-year-olds and undergraduates) confirmed this hypothesis but also suggested that participants only essentialize the information provided in generic form when this construal is consistent with their prior theoretical knowledge. These studies further current understanding of language as a means of learning about others.
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Affiliation(s)
- Andrei Cimpian
- University of Illinois at Urbana-Champaign Stanford University, Champaign, IL, USA.
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Tare M, Gelman SA. Determining that a label is kind-referring: factors that influence children's and adults' novel word extensions. JOURNAL OF CHILD LANGUAGE 2010; 37:1007-1026. [PMID: 19874640 PMCID: PMC2895964 DOI: 10.1017/s0305000909990134] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The present studies examined factors that influence children's and adults' interpretation of a novel word. Four factors are hypothesized to emphasize that a label refers to a richly structured category (also known as a 'kind'): generic language, internal property attributions, familiar kind labels and absence of a target photograph. In Study 1, for college students (N=125), internal property attributions resulted in more taxonomic and fewer shape responses. In Study 2, for four-year-olds (N=126), the presence of generic language and familiar kind labels resulted in more taxonomic choices. Further, the presence of familiar kind labels resulted in fewer shape choices. The results suggest that, when learning new words, children and adults are sensitive to factors that imply kind reference.
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Affiliation(s)
- Medha Tare
- Department of Psychology, University of Virginia, Charlottesville, VA 22904, USA.
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Cimpian A, Cadena C. Why are dunkels sticky? Preschoolers infer functionality and intentional creation for artifact properties learned from generic language. Cognition 2010; 117:62-8. [DOI: 10.1016/j.cognition.2010.06.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2010] [Revised: 06/15/2010] [Accepted: 06/18/2010] [Indexed: 10/19/2022]
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Gelman SA, Brandone AC. Fast-mapping placeholders: Using words to talk about kinds. LANGUAGE LEARNING AND DEVELOPMENT : THE OFFICIAL JOURNAL OF THE SOCIETY FOR LANGUAGE DEVELOPMENT 2010; 6:223-240. [PMID: 22068229 PMCID: PMC3007088 DOI: 10.1080/15475441.2010.484413] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Fast-mapping is the ability to acquire a word rapidly on the basis of minimal information. As proposed by Carey (1978), we assume that children are able to achieve fast-mapping because their initial word meanings are skeletal placeholders that will be extended gradually over time. In this paper we propose that a notion of "kind" is fundamental to children's initial mappings for object labels. We illustrate this point by considering the acquisition of generic noun phrases, which are understood by children as kind-referring from very early on. We argue that the acquisition of generics has implications for mechanisms of word learning. Evidence suggests that generics cannot be acquired solely on the basis of associative learning mechanisms; rather, they are a default interpretation for young children.
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Mannheim B, Gelman SA, Escalante C, Huayhua M, Puma R. A developmental analysis of generic nouns in Southern Peruvian Quechua. LANGUAGE LEARNING AND DEVELOPMENT : THE OFFICIAL JOURNAL OF THE SOCIETY FOR LANGUAGE DEVELOPMENT 2010; 7:1-23. [PMID: 21779154 PMCID: PMC3139230 DOI: 10.1080/15475441003635620] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Generic noun phrases (e.g., "Cats like to drink milk") are a primary means by which adults express generalizations to children, yet they pose a challenging induction puzzle for learners. Although prior research has established that English speakers understand and produce generic noun phrases by preschool age, little is known regarding the cross-cultural generality of generic acquisition. Southern Peruvian Quechua provides a valuable comparison because, unlike English, it is a highly inflected language in which generics are marked by the absence rather than the presence of any linguistic markers. Moreover, Quechua is spoken in a cultural context that differs markedly from the highly educated, middle-class contexts within which earlier research on generics was conducted. We presented participants from 5 age groups (3-6, 7-9, 10-12, 14-35, and 36-90 years of age) with two tasks that examined the ability to distinguish generic from non-generic utterances. In Study 1, even the youngest children understood generics as applying broadly to a category (like "all") and distinct from indefinite reference ("some"). However, there was a developmental lag before children understood that generics, unlike "all", can include exceptions. Study 2 revealed that generic interpretations are more frequent for utterances that (a) lack specifying markers and (b) are animate. Altogether, generic interpretations are found among the youngest participants, and may be a default mode of quantification. These data demonstrate the cross-cultural importance of generic information in linguistic expression.
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Information learned from generic language becomes central to children’s biological concepts: Evidence from their open-ended explanations. Cognition 2009; 113:14-25. [DOI: 10.1016/j.cognition.2009.07.004] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2008] [Revised: 07/02/2009] [Accepted: 07/09/2009] [Indexed: 11/19/2022]
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Hollander MA, Gelman SA, Raman L. Generic language and judgements about category membership: Can generics highlight properties as central? ACTA ACUST UNITED AC 2009; 24:481-505. [PMID: 25620828 DOI: 10.1080/01690960802223485] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Many languages distinguish generic utterances (e.g., "Tigers are ferocious") from non-generic utterances (e.g., "Those tigers are ferocious"). Two studies examined how generic language specially links properties and categories. We used a novel-word extension task to ask if 4- to 5-year-old children and adults distinguish between generic and specific language, and judge that predicating a property of a depicted novel animal using generic language (e.g., "Bants have stripes"), rather than non-generic language (e.g., "This bant has stripes") implies a more kind-relevant connection between category and property. Participants were asked to endorse an extension of the label taught to a novel animal matching the target instance on either overall similarity or the mentioned property. Wording was found to have a significant effect on responses for both age groups. Altogether, the results of these studies suggest that the generic may be a default interpretation for young children, who need to learn the semantics of specific and set-theoretic expressions.
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Brandone AC, Gelman SA. Differences in preschoolers' and adults' use of generics about novel animals and artifacts: a window onto a conceptual divide. Cognition 2008; 110:1-22. [PMID: 19046742 DOI: 10.1016/j.cognition.2008.08.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2007] [Revised: 08/12/2008] [Accepted: 08/19/2008] [Indexed: 11/16/2022]
Abstract
Children and adults commonly produce more generic noun phrases (e.g., birds fly) about animals than artifacts. This may reflect differences in participants' generic knowledge about specific animals/artifacts (e.g., dogs/chairs), or it may reflect a more general distinction. To test this, the current experiments asked adults and preschoolers to generate properties about novel animals and artifacts (Experiment 1: real animals/artifacts; Experiments 2 and 3: matched pairs of maximally similar, novel animals/artifacts). Data demonstrate that even without prior knowledge about these items, the likelihood of producing a generic is significantly greater for animals than artifacts. These results leave open the question of whether this pattern is the product of experience and learned associations or instead a set of early-developing theories about animals and artifacts.
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Affiliation(s)
- Amanda C Brandone
- Department of Psychology, University of Michigan, 530 Church Street, Ann Arbor, MI 48109, USA.
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Wilcox T, Woods R, Chapa C. Color-function categories that prime infants to use color information in an object individuation task. Cogn Psychol 2008; 57:220-61. [PMID: 18378222 PMCID: PMC2643058 DOI: 10.1016/j.cogpsych.2008.02.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2006] [Indexed: 11/28/2022]
Abstract
There is evidence for developmental hierarchies in the type of information to which infants attend when reasoning about objects. Investigators have questioned the origin of these hierarchies and how infants come to identify new sources of information when reasoning about objects. The goal of the present experiments was to shed light on this debate by identifying conditions under which infants' sensitivity to color information, which is slow to emerge, could be enhanced in an object individuation task. The outcome of Experiment 1 confirmed and extended previous reports that 9.5-month-olds can be primed, through exposure to events in which the color of an object predicts its function, to attend to color differences in a subsequent individuation task. The outcomes of Experiments 2-4 revealed age-related changes in the nature of the representations that support color priming. This is exemplified by three main findings. First, the representations that are formed during the color-function events are relatively specific. That is, infants are primed to use the color difference seen in the color-function events to individuate objects in the test events, but not other color differences. Second, 9.5-month-olds can be led to form more abstract event representations, and then generalize to other colors in the test events if they are shown multiple pairs of colors in the color-function events. Third, slightly younger 9-month-olds also can be led to form more inclusive categories with multiple color pairs, but only when they are allowed to directly compare the exemplars in each color pair during the present events. These results shed light on the development of categorization abilities, cognitive mechanisms that support color-function priming, and the kinds of experiences that can increase infants' sensitivity to color information.
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Affiliation(s)
- Teresa Wilcox
- Department of Psychology, Texas A&M University, 4235 TAMU, College Station, TX 77843, USA.
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Behme C, Deacon SH. Language Learning in Infancy: Does the Empirical Evidence Support a Domain Specific Language Acquisition Device? PHILOSOPHICAL PSYCHOLOGY 2008. [DOI: 10.1080/09515080802412321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Chambers CG, Graham SA, Turner JN. When hearsay trumps evidence: How generic language guides preschoolers’ inferences about unfamiliar things. ACTA ACUST UNITED AC 2008. [DOI: 10.1080/01690960701786111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Gelman SA, Waxman SR, Kleinberg F. The Role of Representational Status and Item Complexity in Parent-Child Conversations about Pictures and Objects. COGNITIVE DEVELOPMENT 2008; 23:313-323. [PMID: 19122853 DOI: 10.1016/j.cogdev.2008.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Mother-child conversations about pictures systematically differ from mother-child conversations about objects: Pictures are more likely than objects to elicit talk about kinds, whereas objects are more likely than pictures to elicit talk about individuals. The purpose of the current study is to examine whether this difference between pictures and objects is explained by differences in item complexity. Mothers and their 4-year-old children were randomly assigned to one of two conditions: Simple or Complex. In each condition, participants viewed 12 toy objects and 12 pictures, matched for content. The items were either highly detailed (complex condition) or very plain (simple condition). Replicating previous research, mothers and children provided relatively more focus on kinds when talking about pictures, and relatively more focus on individuals when talking about objects. The current results go further, however, to demonstrate that this effect is independent of the items' complexity. We therefore propose that the picture-object difference is not due to low-level differences in amount of perceptual detail provided, but rather is due to the greater ease with which pictures serve as representations (DeLoache, 1991). These data indicate the ways in which a fundamental conceptual distinction between kinds and individuals arises in different linguistic expressions and in different contexts.
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Gelman SA, Goetz PJ, Sarnecka BW, Flukes J. Generic Language in Parent-Child Conversations. LANGUAGE LEARNING AND DEVELOPMENT : THE OFFICIAL JOURNAL OF THE SOCIETY FOR LANGUAGE DEVELOPMENT 2008; 4:1-31. [PMID: 21765807 PMCID: PMC3137552 DOI: 10.1080/15475440701542625] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Generic knowledge concerns kinds of things (e.g., birds fly; a chair is for sitting; gold is a metal). Past research demonstrated that children spontaneously develop generic knowledge by preschool age. The present study examines when and how children learn to use the multiple devices provided by their language to express generic knowledge. We hypothesize that children assume, in the absence of specifying information or context, that nouns refer to generic kinds, as a default. Thus, we predict that (a) Children should talk about kinds from an early age. (b) Children should learn generic forms with only minimal parental scaffolding. (c) Children should recognize a variety of different linguistic forms as generic. Results from longitudinal samples of adult-child conversations support all three hypotheses. We also report individual differences in the use of generics, suggesting that children differ in their tendency to form the abstract generalizations so expressed.
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Cimpian A, Markman EM. Preschool children's use of cues to generic meaning. Cognition 2007; 107:19-53. [PMID: 17765216 DOI: 10.1016/j.cognition.2007.07.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2006] [Revised: 07/04/2007] [Accepted: 07/20/2007] [Indexed: 11/25/2022]
Abstract
Sentences that refer to categories - generic sentences (e.g., "Dogs are friendly") - are frequent in speech addressed to young children and constitute an important means of knowledge transmission. However, detecting generic meaning may be challenging for young children, since it requires attention to a multitude of morphosyntactic, semantic, and pragmatic cues. The first three experiments tested whether 3- and 4-year-olds use (a) the immediate linguistic context, (b) their previous knowledge, and (c) the social context to determine whether an utterance with ambiguous scope (e.g., "They are afraid of mice", spoken while pointing to 2 birds) is generic. Four-year-olds were able to take advantage of all the cues provided, but 3-year-olds were sensitive only to the first two. In Experiment 4, we tested the relative strength of linguistic-context cues and previous-knowledge cues by putting them in conflict; in this task, 4-year-olds, but not 3-year-olds, preferred to base their interpretations on the explicit noun phrase cues from the linguistic context. These studies indicate that, from early on, children can use contextual and semantic information to construe sentences as generic, thus taking advantage of the category knowledge conveyed in these sentences.
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Affiliation(s)
- Andrei Cimpian
- Department of Psychology, Stanford University, Jordan Hall, Building 420, 450 Serra Mall, Stanford, CA 94305-2130, USA.
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Waxman S, Medin D. Experience and Cultural Models Matter: Placing Firm Limits on Childhood Anthropocentrism. Hum Dev 2007. [DOI: 10.1159/000097681] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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