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Peer reviewedKettner, Peter M.; Daley, John M. – Child Welfare, 1988
Examines the impact of program design on the development of research-based practice models. The concept of program design is reduced to elements that can be examined for their reliability, validity, relevance, and internal consistency. (Author/RWB)
Descriptors: Evaluation Methods, Input Output Analysis, Intervention, Methods Research
Peer reviewedPowell, Ronald R. – Library and Information Science Research, 1984
This research review analyzes output measures that assess the effectiveness of a library's reference services: reference questions, reference staff performance, reference users, combined output measures, and combined input/output measures. The need for research, a definition of reference effectiveness, and input measures are noted. Seventy-three…
Descriptors: Evaluation Methods, Input Output Analysis, Library Personnel, Library Services
Carpenter-Huffman, Polly – 1980
Cost effectiveness of on-the-job training (OJT) can be determined by measures of effectiveness and by cost assessing the relationship between output and input. Defining effectiveness to be a measure of what an activity produces leaves two main groups of problems unresolved: hierarchies of effectiveness and multiple outcomes. The most significant…
Descriptors: Cost Effectiveness, Educational Assessment, Input Output Analysis, On the Job Training
