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Fersterer, Josef; Pischke, Jorn-Steffen; Winter-Ebmer, Rudolf – Centre for the Economics of Education (NJ1), 2008
Little is known about the payoffs to apprenticeship training in the German speaking countries for the participants. OLS estimates suggest that the returns are similar to those of other types of schooling. However, there is a lot of heterogeneity in the types of apprenticeships offered, and institutional descriptions suggest that there might be an…
Descriptors: Evidence, Apprenticeships, Foreign Countries, Experiential Learning
Cochran, Nancy – Evaluation Quarterly, 1978
Distortion and selective disclosure limit data that are available to program evaluators, producing a bias that tends to maintain the status quo. Paradoxically, attempts to objectify the data only increase the potential for distortion. Ironically, one way to encourage innovation may be to not measure it. Additional solutions are suggested.…
Descriptors: Bias, Data Collection, Disclosure, Error Patterns
Phelps, Thomas C. – 1975
The data gathering forms and activities developed during the planning and implementation of an adult independent study and guidance program at the Salt Lake City Public Library are described. The need for a utilization of this data is outlined, and the study's goals and objectives are stated. Appendixes contain flow charts of the Salt Lake City…
Descriptors: Adult Education, Data Analysis, Data Collection, Independent Study