Four studies are offered from a Piagetian perspective on providing children with an optimal microcomputer environment. Guidelines stress the importance of flexibility, and a hierarchical software environment. (CL)

In recent research, sequences of hypotheses observed during problem-solving have been categorized according to six hypothesis sampling systems that vary in efficiency. Three systems were characterized as strategies (focus, dimension check, hypothesis check) because they always lead eventually to solution. The remainder were called stereotypes…

Summarizes three experiments examining the ways that various forms of feedback influence children's progress in learning to tell time through computer-based training. The experiments compared different forms of feedback as well as delays in their presentations. Reviews related literature and includes statistical and tabular data. (MJP)

The concept of self-regulation--the process whereby students activate and sustain behaviors and cognitive paths which are systematically oriented toward attainment of learning goals--is increasing in importance among educators. Self-regulation includes activities such as attending to instruction; organizing, coding, and rehearsing information;…