When we evaluated variables that influence the effectiveness of the high-probability (high-p) instruction sequence, the sequence was associated with a precipitous decrease in compliance with high-"p" instructions for 1 participant, thereby precluding continued use of the sequence. We investigated the reasons for this decrease. Stimuli associated…

Preschool children in a free-play situation experienced one of two training sequences: saying then doing, or doing then saying. The effect of training on the development of a correspondence between children's verbal and nonverbal behaviors was examined. The say-do sequence produced higher levels of correspondence. (ST)

An introduction to instructional strategies is offered. The author uses the term to refer to prescriptive rules for designing instructional events which create the learning experiences for the mastery of behavioral objectives. The intention is to familiarize the reader with properties of behavior to which instructional events must be responsive…