In the Louisiana Basic Skills Testing (BST) program, initiated in 1982, criterion-referenced tests of language arts and mathematics were administered to all second grade students. Longitudinal data over three years tracked four cohorts of students to address when retention appears to be most effective and whether a combination of repeated…

Meta-analysis of 17 studies was conducted to determine the effectiveness of retaining elementary school students in grade. Calculations with data from the 17 studies produced 217 effect size measures, most of which were measures of differences in reading and mathematics achievement. Some measures of differences in social adjustment, behavior, and…

One of a series of studies examining Louisiana's compensatory education program, this study investigated four assumptions upon which a skill-specific intervention program was based. Framed as questions, these assumptions are: (1) Is retention effective for students who do not know basic content for a given grade level? (2) When is retention most…

This study examined the efficacy of two educational practices designed to prevent learning difficulties in children from high risk families (N=64) during the first 8 years of life. The preventive treatments included: (1) educational daycare plus family education from birth to age 5 followed by a home/school resource program from kindergarten…