Replicates and extends to older adolescents previous findings of factorial independence between IQ and daydreaming in both gifted and average children and young adolescents. Also aims to relate to the development of moral reasoning ability research findings of a decline in guilt and fear-of-failure daydreams among children, adolescents, and…

Examines the interplay between genes and environment and argues that the development of much individual variation can be explained in terms of relatively simple forms of underlying regulation. Looks at "sensitive periods," during which variation is produced by experience received at a particular age. Includes a discussion of the…

Professional review teams in nine Third World countries assessed a sample of children referred as probable cases (or as controls) from a door to door household survey of 1000+ children aged 3 to 9 years. Examines the criteria used by the teams in determining whether or not the children should be classified as severely mentally handicapped. (RWB)

Examines questions related to whether children with severe learning disabilities go through the same developmental stages as children without such problems, or whether they develop along different lines. Explores the "delay" versus "deviance" issue in relation to linguistic development in children with Down's syndrome. Looks…