Three studies examining the effects of correspondence training (reinforcement for matching verbal and nonverbal behavior) with 22 mildly and moderately retarded students revealed that the approach can be used to decrease maladaptive and increase adaptive behavior and that it can produce generalized behavior change. (CL)

An investigation of incidental teaching practices on the spontaneous speech of 12 disadvantaged preschool children during free-play periods which demonstrated that such periods can be powerful learning times by capitalizing on moments when children seek new plan materials. (Author/EH)