Comments on Professor Alkin’s Paper Entitled “Evaluating the Cost-Effectiveness of Instructional Programs” May 6, 1969
Comments on Professor Alkin’s Paper Entitled “Evaluating the Cost-Effectiveness of Instructional Programs” May 5, 1969
Comments on Professor Messick’s Paper Entitled “The Criterion Problem in the Evaluation of Instruction: Assessing Possible Not Just Intended Outcomes” May 3, 1969
Comments on Professor Messick’s Paper Entitled “The Criterion Problem in the Evaluation of Instruction: Assessing Possible Not Just Intended Outcomes” May 2, 1969
The Criterion Problem in the Evaluation of Instruction: Assessing Possible Not Just Intended Outcomes May 1, 1969