Historical regression uses the assumption that without intervention, growth at post-test will proceed at the same rate as at pre-test. Several methods of historical regression are compared with an illustrative example. (JKS)

Two types of sensitivity indices were developed in this paper, one internal to the total test and the second external. To evaluate the success of these statistics the three criteria suggested for a satisfactory index of item quality were considered. The Internal Sensitivity Index appears to meet these demands. Certainly it is easily computed. In…

To investigate the assertion that there is a tendency for teachers to emphasize skills already mastered by their students, data were collected on 488 seventh grade mathematics students in three junior high schools. Of these, 285 were assigned to experimental classes taking the curriculum under development and 203 were assigned to comparison…

This paper presents the designs underlying an IPI approach to ninth grade science implemented in the Jamesville-DeWitt schools in New York State. Briefly described are the generalizable instructional model, evaluation systems for assessing individual performance and the effectiveness of the instructional program and the support systems which make…

The Comprehensive Achievement Monitoring (CAM) model for project evaluation is compared with the usual classroom testing and pretest-posttest approaches. All three techniques are described and then examined in detail with respect to their advantages and limitations. The resources of project CAM in the areas of urban education and computer software…