Aptitude-treatment interaction research is reviewed, with particular emphasis on the interaction of achievement and instructional method. Previous research has suggested that students with lower prior achievement require maximal instructional support. Recent research on this relationship is reviewed, as well as the relationship between…

The study compares the content retention by students who are self-paced with content retention by students whose pacing is modified by instructors. The subjects included 148 students enrolled in an introductory college level child development course. One group of 74 students was randomly assigned to a self-paced section and another group of 74…