The primary purpose of this monograph is to describe how learning curves can be applied to vocational evaluation procedures to enhance the reliability and accuracy of performance prediction. Particular emphasis is placed on describing two techniques known as the "best 20 percent method" and the "Performance Analyzer and…

Describes ways in which well-intentioned efforts to protect young children from inappropriate school practices have had the opposite effect. Readiness testing, retention, transition classes, tracking, and increased entrance age are discussed. Alternative strategies are proposed. (BB)