The objective of this study was to identify homogenous classes of young children with autism spectrum disorder (ASD) to improve phenotypic characterization. Children were enrolled in the Study to Explore Early Development between 2 and 5 years of age. 707 children were classified with ASD after a comprehensive evaluation with strict diagnostic…

Discusses mental retardation and giftedness, stressing the importance of individual differences in the differential design of educational strategies and the application of approaches developed with special populations to normally developing children. Current social inequalities affect both fields in particular ways. Numerous research agendas can…

This paper addresses common concerns of parents about the social development of gifted children. It stresses the importance of three key factors: (1) a responsive home environment where the child is respected; (2) opportunities to relate to other gifted children, especially during the early years, when self-concept is formed; and (3) opportunities…

The present report on the sensorium includes the general format, hypotheses, procedures, and contributions of the participants. For the purpose of the study, different sets of variables, hypotheses and procedures were chosen. The variables included the collective and overall perceptions of individuals representing various academic disciplines. It…

This bulletin provides an annotated, classified bibliography of books, articles from periodicals, reports, surveys, proceedings of associations, and investigations and research into present educational conditions for the period of January to March, 1930, inclusive. An index will be provided for the series of records of the year, to contain author…