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2. and others. 1975–76 Pennsylvania Adult Basic Education Assessment Project: An Examination of the APL Construct and Mezirow's Program Evaluation Model as a Basis for Program Development. University Park: Adult Basic Education Section, Department of Education, Pennsylvania State University, 1976.
3. Assessing the Effect of Adult High School Completion Programs on Graduate Placement. Aukeny, Iowa: Des Moines Area Community College, 1977.