This study examined whether teacher-implemented classroom measurement procedures of short duration are as reliable as methods used in research studies to determine behavior state (e.g., awake active, awake inactive, asleep, drowsed) of six students with profound mental disabilities. Results indicated that more frequent but briefer measurements…

Three issues are addressed in this research review. First, do gifted and average children differ in their self-concepts? Second, what, if any, are the effects on self-concept of labeling a child as gifted or exceptional? Third, does placing the child in a separate enriched or accelerated classroom have any impact on self-concept? The paper begins…