Successful college instruction programs have two features that are associated with increased grade point averages and retention: (1) they are comprehensive and meet student needs, and (2) they are better institutionalized into the academic mainstream of the college or university. Several program characteristics are crucial to learning improvement,…

Learning improvement programs for underprepared postsecondary students are reviewed, and a Decision Guide for Effective Programs, which summarizes knowledge needed for decision making, is presented. Research data are analyzed to identify features of learning improvement programs associated with improved grade point average and retention.…