Descriptions of validity results based solely on correlation coefficients or percent of the variance accounted for are not merely difficult to interpret, they are likely to be misinterpreted. Predictors that apparently account for a small percent of the variance may actually be highly important from a practical perspective. This study combined two…

A sequential decision-making approach based on college grade point averages and test scores for teacher licensure decisions within the conjunctive model is contrasted with the compensatory model for decision making. Criteria for choosing one model over another and a rationale for favoring the conjunctive model are provided. (TJH)