Genetic liability to autism spectrum disorder (ASD) can be expressed in unaffected relatives through subclinical, genetically meaningful traits, or endophenotypes. This study aimed to identify developmental endophenotypes in parents of individuals with ASD by examining parents' childhood academic development over the school-age period. A cohort of…

Nongraded programs attempt to individualize instruction through the systematic assignment and reassignment of the pupil to classes consistent with his performance level. This evaluation of the nongraded program at Powel Elementary School (Grades 1-6) indicated that individualization of instruction did occur at Powel and that the pupils'…