Describes the evaluation of a new model for software evaluation that emphasizes the collection of student performance data to determine the extent to which students learn the knowledge a software package intends to teach. Discussion covers the results of two studies, evaluation criteria and methods, evaluator subjectivity in decision making,…

Suggests conventional evaluation reports are inappropriate for what needs to be portrayed for software users concerned with acquisition, software adaptation, design and development, and teacher implementation decisions. Two forms for evaluating information are described and illustrated--a narrative portrayal form and a design and development…