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Noyes, Alexander; Dunham, Yarrow; Keil, Frank C. – Developmental Psychology, 2023
We systematically compared beliefs about animal (e.g., "lion"), artifactual (e.g., "hammer"), and institutional (e.g., "police officer") categories, aiming to identify whether people draw different inferences about which categories are subjective and which are socially constituted. We conducted two studies with 270…
Descriptors: Animals, Preschool Children, Children, Child Development
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Noles, Nicholaus S. – Developmental Psychology, 2019
This study explores how feature salience and feature centrality influence inductive generalization in 4- and 5-year-old children and adults. Recent reports indicate that enhancing the salience of a feature--specifically, a creature's head--by making it move shifts children's inductions so that they ignore labels and make inferences that are…
Descriptors: Generalization, Logical Thinking, Age Differences, Inferences
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Yu, Yue; Kushnir, Tamar – Developmental Psychology, 2016
This study explores the role of a particular social cue--the "sequence" of demonstrated actions and events--in preschooler's categorization. A demonstrator sorted objects that varied on both a surface feature (color) and a nonobvious property (sound made when shaken). Children saw a sequence of actions in which the nonobvious property…
Descriptors: Preschool Children, Cues, Classification, Generalization
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Graham, Susan A.; Gelman, Susan A.; Clarke, Jessica – Developmental Psychology, 2016
We examined whether the distinction between generic and nongeneric language provides toddlers with a rapid and efficient means to learn about kinds. In Experiment 1, we examined 30-month-olds' willingness to extend atypical properties to members of an unfamiliar category when the properties were introduced in 1 of 3 ways: (a) using a generic noun…
Descriptors: Toddlers, Language, Inferences, Novelty (Stimulus Dimension)
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Deng, Wei; Sloutsky, Vladimir M. – Developmental Psychology, 2015
Does category representation change in the course of development? And if so, how and why? The current study attempted to answer these questions by examining category learning and category representation. In Experiment 1, 4-year-olds, 6-year-olds, and adults were trained with either a classification task or an inference task and their…
Descriptors: Classification, Young Children, Adults, Age Differences
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Smyth, Kirsty; Feeney, Aidan; Eidson, R. Cole; Coley, John D. – Developmental Psychology, 2017
Social essentialism, the belief that members of certain social categories share unobservable properties, licenses expectations that those categories are natural and a good basis for inference. A challenge for cognitive developmental theory is to give an account of how children come to develop essentialist beliefs about socially important…
Descriptors: Foreign Countries, Cognitive Development, Religion, Classification
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Cacchione, Trix; Schaub, Simone; Rakoczy, Hannes – Developmental Psychology, 2013
Research on object cognition in infancy suggests that children from (at latest) 1 year of age are capable of individuating objects according to property/kind information. It remains unclear from previous work, however, whether infants in such studies truly apply sortal (kind) concepts or whether they merely track objects on the basis of…
Descriptors: Infants, Inferences, Cognitive Development, Change
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Chalik, Lisa; Rivera, Cyrielle; Rhodes, Marjorie – Developmental Psychology, 2014
Integrating generic information about categories with knowledge of specific individuals is a critical component of successful inductive inferences. The present study tested whether children's approach to this task systematically shifts as they develop causal understandings of the mechanisms that shape individual action. In the current study, 3-and…
Descriptors: Social Behavior, Prediction, Classification, Preschool Children
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Noles, Nicholaus S.; Gelman, Susan A. – Developmental Psychology, 2012
Our goal in the present study was to evaluate the claim that category labels affect children's judgments of visual similarity. We presented preschool children with discriminable and identical sets of animal pictures and asked them to make perceptual judgments in the presence or absence of labels. Our findings indicate that children who are asked…
Descriptors: Criticism, Classification, Preschool Children, Stimuli
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Mata, Rui; von Helversen, Bettina; Karlsson, Linnea; Cupper, Lutz – Developmental Psychology, 2012
We often need to infer unknown properties of objects from observable ones, just like detectives must infer guilt from observable clues and behavior. But how do inferential processes change with age? We examined young and older adults' reliance on rule-based and similarity-based processes in an inference task that can be considered either a…
Descriptors: Age Differences, Comparative Analysis, Classification, Young Adults
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Waxman, Sandra R.; Lynch, Elizabeth B.; Casey, K. Lyman; Baer, Leslie – Developmental Psychology, 1997
Three experiments examine how preschoolers partition their basic level categories to form subordinate level categories and whether these have inductive potential. Results suggest that contrastive information promotes the emergence of subordinate categories as a basis of inductive inference and newly established subordinate categories can retain…
Descriptors: Classification, Cognitive Development, Induction, Inferences
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Florian, Judy E. – Developmental Psychology, 1994
Four-year-olds' and adults' inferences based on shared conceptual properties, category labels, and perceptual information were assessed in four experiments. Stimuli included novel and familiar animals. Found that children made attribute-based inductions as well as category-based inductions, and that perceptual similarity consistently influenced…
Descriptors: Adults, Age Differences, Attribution Theory, Classification
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Gelman, Susan A.; Coley, John D. – Developmental Psychology, 1990
Children performed well on tasks involving pictures regardless of whether the pictures were named. Performance on atypical pictures was better when category labels were provided than when labels were not provided. A control study demonstrated that children ignored labels when they named a transient, as opposed to a stable, category. (RH)
Descriptors: Adjectives, Classification, Cognitive Ability, Cognitive Processes