This study examined preschoolers' performance on an observation task and a search task involving the invisible displacement of an object. Findings indicated that in the observation task, there was significantly longer looking to impossible than to possible outcomes among all children. Most 3-year-olds, but significantly fewer 2.5-year-olds,…

Examined the effect of experience on children's use of video-presented information. Found that after seeing themselves "live" on their family television for 2 weeks, 2-year-olds reliably used a live video presentation of an adult hiding a toy to find the toy in an object-retrieval task. Most also transferred what they learned to a task…

Nine experiments examined 6- to 10-month-olds' formation of an abstract category representation for "between." Findings indicated that older, but not younger infants, could form an abstract category representation for "between" when performing in an object-variation version of the between categorization task. Six- to…

An ecological method was used to assess the patterns of goal-directed behaviors of eight children with autism and eight chronological and mental age comparable children with Down syndrome. Analysis of quantitative and qualitative behavior coding indicated that children with autism exhibited shorter and less overlapping goal-directed behaviors,…

This article summarizes proposed benefits of children's play and critically reviews the empirical evidence which supports or refutes the explanatory model. It concludes with suggestions for future research to explicate more fully the developmental benefits of play for the child. (JD)

This article suggests that a Piagetian approach to education of the deaf can be applied to understanding what occurs as a deaf child comes to a point of knowledge. The article reviews current research on the relationship between language acquisition and cognitive development, and applies this research to education of deaf children. (Author/JDD)

The study compared the performance of 30 blind Chinese children in Taiwan, 34 blind Indian children, and 40 sighted Chinese children on 8 conservation tasks. Although both groups of blind children performed considerably poorer than sighted children, those blind children with considerable experience handling tangible materials performed better than…

Students from the fifth, eighth, and eleventh grades were asked to describe their ideal self-image. Analyzed according to 19 categories (such as occupation, marriage, and physical appearance), the responses revealed differences according to gender, age, cognitive-developmental level, and socialization experience. (DM)

Reviews the literature concerning play theories. Classifies play theories into three categories: classical theories, early twentieth century theories, and recent theories. Theories discussed include psychoanalytic, cognitive development, arousal, communication, and adaptive plasticity. (RJC)

Bateson's integrative multilevel approach to learning, which is based on a theory of communication, is discussed. Implications of Bateson's learning theory for a more integrated approach to behavioral change are considered. (IAH)

Examined college students' logical reasoning ability using the Test of Logical Thinking (TOLT) as a major predictor of science acheivement. Reports an improvement on each of the subscale scores, and a significant correlation with four science subjects on both pre- and post-TOLT scores. (YP)

Investigated children's word association in third graders (N=39) by randomizing and reading out 1 at a time 24 concrete nouns belonging to 12 categories. Found 20 out of 24 words evoked more paradigmatic than syntagmatic responses, with category names predominant, indicating children were organizing ideas at higher levels. (ABL)

Reviews recent research, and discusses difficulties inherent in research, on the language development of bilingual children. Recommendations are made supporting a multidisciplinary approach to research on language development in bilingual children, and suggested avenues of inquiry within such a framework are outlined. (112 references) (Author/OD)

Uses findings from Seattle Longitudinal Study of adult cognitive development to assist discussion of event history analysis. Illustrates its application to data involving changes of states in individual behavior related to human aging. Describes hazard functions which permit assessment of future decline risk and prediction as to when individual…

Examines the ability to differentiate appearance-reality and Level Two perspective-taking in tactile modality among a total of 92 children aged two-four years in three studies. The results indicate that three-year-olds find tactile appearance-reality and Level Two perspective-taking tasks easier than visual ones. (RJC)