Issues pertaining to the documentation of positive outcomes for severely handicapped learners as a function of their educational programs are addressed, and the value of the general evaluative concept of educational validity is emphasized. Issues related to the current overreliance on the single-subject experimental model are also discussed. (SEW)

ifferent evaluation models were applied to data from a high school career education program to investigate problems in statistical conclusion validity and program effectiveness judgments. If potential threats to internal validity are analyzed and protection strategies are developed, more confidence in unplanned ex post facto design using a…

This paper presents a discussion of issues raised in the evaluation of Project Follow Through reported by Abt Associates. The paper suggests that many of the problems inherent in the design of both the program and the evaluation stem from the underlying assumption that one educational model could be found which would best alleviate the educational…

The Carl D. Perkins Vocational Education Act of 1984 mandates that the U.S. Department of Education conduct a National Assessment of Vocational Education. The National Assessment, designed following staff research and the input of experts who met in Washington, D.C. in September 1986, will focus on five broad areas: implementation of the Perkins…

Intended for use by educators and the public, this report interprets the findings of two research studies on competency-based vocational education (CBVE) in Kentucky secondary schools: "The Development of an Instrument to Measure Student Attitudes toward Competency-Based Individualized Instructional Modules," by John C. Thomas, and…