This study investigates "wait times" in elementary science classes-the pauses between a teacher's question and a student's answer and between a student's answer and a teacher's response. Among the findings were indications that longer "wait times" promote increased student participation in problem solving, decision making, the structuring of the…

A consensus has prevailed among educators that Americans of verying ethnic, social, cultural, and linguistic backgrounds who must communicate with each other in social, academic, and occupational situations might achieve a greater degree of rapport if the dialect of the English mutually spoken and the speech mannerisms used were standardized.…