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Duncan, Greg J.; Engel, Mimi; Claessens, Amy; Dowsett, Chantelle J. – Developmental Psychology, 2014
Replications and robustness checks are key elements of the scientific method and a staple in many disciplines. However, leading journals in developmental psychology rarely include explicit replications of prior research conducted by different investigators, and few require authors to establish in their articles or online appendices that their key…
Descriptors: Replication (Evaluation), Robustness (Statistics), Developmental Psychology, Educational Research
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Halberda, Justin; Feigenson, Lisa – Developmental Psychology, 2008
Behavioral, neuropsychological, and brain imaging research points to a dedicated system for processing number that is shared across development and across species. This foundational Approximate Number System (ANS) operates over multiple modalities, forming representations of the number of objects, sounds, or events in a scene. This system is…
Descriptors: Number Systems, Neurology, Child Development, Children
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Suomi, Stephen; And Others – Developmental Psychology, 1973
A study designed to investigate the effects of permanent maternal separation in infant rhesus monkeys, 60, 90, and 120 days of age, and housed individually or in Paris. Monkeys separated at 90 days and housed individually showed the highest levels of disturbance. (DP)
Descriptors: Animal Behavior, Behavioral Science Research, Infants, Primates
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Burton, Roger V. – Developmental Psychology, 1971
Descriptors: Behavioral Science Research, Cheating, Ethics, Fantasy
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Franks, Adele; Berg, W. Keith – Developmental Psychology, 1975
Descriptors: Behavioral Science Research, Infants, Reinforcement, Sex Differences
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Yarrow, Marian R.; And Others – Developmental Psychology, 1971
Descriptors: Adults, Behavioral Science Research, Individual Characteristics, Reinforcement
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Peterson, Rolf A. – Developmental Psychology, 1971
Descriptors: Aggression, Behavioral Science Research, Grade 3, Inhibition
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Boseovski, Janet J.; Lee, Kang – Developmental Psychology, 2006
Two experiments examined young children's use of behavioral frequency information to make behavioral predictions and global personality attributions. In Experiment 1, participants heard about an actor who behaved positively or negatively toward 1 or several recipients. Generally, children did not differentiate their judgments of the actor on the…
Descriptors: Experimental Psychology, Prediction, Association (Psychology), Personality Traits
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Porges, Stephen W.; And Others – Developmental Psychology, 1974
Descriptors: Behavior Patterns, Behavioral Science Research, Environmental Influences, Heart Rate
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Strauss, Sidney; Rimalt Llana – Developmental Psychology, 1974
Evaluates the effects of a training procedure based on the organizational disequilibrium model of cognitive development. Subjects were children who displayed pretest structural profiles of varying levels of structural elaboration. (DP)
Descriptors: Behavioral Science Research, Children, Cognitive Development, Cognitive Processes
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Field, Tiffany – Developmental Psychology, 1977
Maternal stimulation during infanct feeding was compared for groups of 4-month-old bottle-fed and breast-fed, normal and high-risk infants. (JMB)
Descriptors: Behavioral Science Research, Infants, Mothers, Parent Child Relationship
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Chi, Michelen T. H. – Developmental Psychology, 1977
This paper questions the assumption that a central processing deficit exists in the speed of performing mental operations by children as compared to adults. Two hypotheses are proposed and data are cited as evidence. (JMB)
Descriptors: Age Differences, Behavioral Science Research, Cognitive Development, Cognitive Processes
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Berman, Phyllis W.; Cunningham, Joseph G. – Developmental Psychology, 1977
The effect of shape of frame on orientation discriminations was investigated for 56 preschool children. (JMB)
Descriptors: Behavioral Science Research, Discrimination Learning, Preschool Children, Preschool Education
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Grusec, Joan E. – Developmental Psychology, 1973
Co-observer evaluations affected the imitation of older children when they were alone, but not that of younger children. (Author)
Descriptors: Age Differences, Aggression, Behavioral Science Research, Child Development
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Schwarz, J. Conrad; And Others – Developmental Psychology, 1974
Three- and four-year-olds who had been in day care from infancy were compared with matched subjects who had no day care experience on eight personality characteristics. (DP)
Descriptors: Behavioral Science Research, Day Care, Early Experience, Observation
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