This study investigated the effect of day care attendance on the receptive and expressive language development of nine 4-year-old children. Five children who had 2 years of day care experience comprised a day care group. A home-reared group was composed of four children who had 3 months of day care experience. Children's receptive language ability…

The Pennsylvania Preschool Inventory (PPI) was developed as a straight-forward and efficient measure of the relative cognitive development of the young child, offering an alternative to more complicated, elaborate assessment instruments. Results of the inventory are potentially relevant to both current and future school success of children between…

This measure is designed to identify, assess, and diagnose the oral language capability of English and Spanish speakers, and to prescribe corrective or improvement activities. Part One provides minimum criteria to identify children who might need training in a second language. Part Two is designed to assess the child's primary or home language and…