Spatial language and ability play important roles in children's cognitive development. Spatial ability in kindergarten predicts achievement in reading, math, science, and technology in primary school and therefore constitutes an important skill set in preparation for school entrance. Good spatial thinking skills are required for learning in…

First grade children from two Head Start (HS) groups and one non-Head Start (NHS) group were administered a battery of tests for the purposes of (1) comparing the developmental status of HS and NHS subjects, (2) examing patterns of specific learning disabilities among HS and NHS children, (3) determining the stability coefficients of selected…

The Westinghouse Learning Corporation and Ohio University carried out a study on the impact of Head Start for the Office of Economic Opportunity. The main inquiry of the study concerned the difference between Head Start first, second, and third graders and non-Head Start first, second, and third graders in intellectual and social-personal…