This study establishes a sequence of developing mental state understandings in infants. We used three violation-of-expectation paradigms to assess fifty-seven 16-month-olds' ability to (a) infer an actress's intention from her prior repeated approaches to an object, (b) recognize her emotion by watching her facial-emotional display, and (c) deduce…

This study investigates the importance of object function (action-object-outcome relations) on object individuation in infancy. Five experiments examined the ability of 9.5- and 12-month-old infants to individuate simple geometric objects in a manual search design. Experiments 1 through 4 (12-month-olds, N = 128) provided several combinations of…

This study of language development was intended to chart the developmental course of the spontaneous use of negatives and affirmatives by 1 1/2 - 3-year-olds in response to true or false statements concerning familiar objects, properties, and actions. Forty children, 18, 24, 30, and 36 months of age, were assessed for knowledge of the words used…

This book consists of 31 papers focusing on aspects of child development. Mainly reports of research, papers are grouped topically into four sections dealing respectively with perceptual, language/communication, cognitive, and social development. Most of the nine papers in section 1 focus on the perceptual development of infants. Topics include…

This workbook was designed to help parents of preschool children take an active role in the education and guidance of their children, particularly in the area of language and vocabulary, social development, and movement. Included are all the sections from the book "Discovering How Children Learn" in addition to parent and child…

This selective bibliography cites recent ERIC documents and journal articles focusing on various aspects of infant day care including the effects of day care on infant development and on parent-child interaction and program and staff requirements for infant day care. Entries include resumes from "Resources in Education" (RIE), August 1972-August…

This paper presents a study of the effects of "typical" infant day care on children's behavior and development. The variables studied include center versus home programs, length of time in day care, age of child and sex of child. Subjects for the study were 114 boys and girls (ranging in age from 12 to 36 months) enrolled in either a day…

This is an illustrated collection of 77 articles from journals, popular magazines and other sources, intended for use by early childhood education classes. The articles, representing many points of view, are authored by experts in psychiatry, psychology, pediatrics, educational research, anthropology, toy design, state and public school…