This study examines development along Perry's intellectual and ethical scale among three successive graduating classes of students identified as gifted and talented in mathematics and science. Perry posits that intellectual development proceeds from a basic dualism through nine stages ("positions") and culminates with a sense of personal identify…

The second in a three-volume series of childcare books developed by the American Academy of Pediatrics and Feeling Fine Programs, this reference book addresses medical and parenting concerns related to raising an adolescent. The book provides scientific information and advice on how to promote the physical, emotional, cognitive, and psychological…