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Zytowski, Donald G. – Journal of Counseling Psychology, 1986
The processes by which Roe (1956) and Holland (1966) developed their structural representations of occupations are compared. Roe, using almost exclusively nonempirical means, formulated an eight-group circumplex, virtually identical to Holland's six-group hexagonal configuration that resulted from empirical research spanning 11 years. The…
Descriptors: Classification, Cluster Grouping, Evaluation, Methods
Westerhuis, Anneke – 2001
This document contains reports on the structures of qualification levels in Germany, Spain, France, the Netherlands, and the United Kingdom that were commissioned during a study to identify trends and developments in the European Union related to national certification frameworks. Each country report examines the following topics: the history of…
Descriptors: Adult Education, Adult Learning, Building Trades, Case Studies