THREE GROUPS OF DISADVANTAGED CHILDREN WERE ESTABLISHED IN ORDER TO INVESTIGATE THE EFFECT ON ACHIEVEMENT OF PROVIDING SOME CHILDREN WITH A PRESCHOOL PROGRAM AND SOME CHILDREN WITH NO SUCH PROGRAM. AN EXPERIMENTAL GROUP OF HEAD START CHILDREN WERE MATCHED ACCORDING TO SEX, RACE, GENERAL LEVEL OF INTELLIGENCE, AND PARENT'S OCCUPATIONAL LEVEL WITH A…

Research was conducted to evaluate the effectiveness of a 12-week intervention program of individual instruction for disadvantaged preschool children. Based on this pretest, 17 children with IQ scores of 107 or less were selected and placed into experimental and control groups. The experimental group was exposed to individual cognitive and…

A research project was conducted to study the effects of an 8-week prekindergarten enrichment program and of two 15-month preschool enrichment programs. Pretest and posttest scores of experimental and control kindergarten children (a sample of 100 out of 1,000 subjects) showed that both groups made significant gains in all ability categories o f…

About 180 Negro Head Start children in Dade County, Florida, were tested (1) to discover if the county's program contributed significantly to language skills, social skills, and self-concept development and (2) to determine if an efficient instrument could be developed to measure self-concept in the disadvantaged child. Pretests and posttests used…

The program provided learning experiences for 112 children aged 3 to 10 (approximately 62 percent of whom were East Indian), some of whom had specific learning difficulties. The experiences were intended to improve language abilities, motor-perceptual skills, socialization, enhance self-concepts, and evoke more positive feelings toward school.…