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Levinsohn, Jay; And Others – 1976
A detailed description of the merged base-year, first and second follow-up data file for the National Longitudinal Study of the High School Class of 1972 (NLS) is presented. This manual documents the contents of the available release tapes so that investigators in the general research community can effectively use these 22,532 records. The records…
Descriptors: Attrition (Research Studies), Career Development, Data Collection, Databases
PDF pending restoration PDF pending restoration
Levinsohn, Jay; And Others – 1975
A detailed description of the merged base-year and first follow-up data file for the National Longitudinal Study of the High School Class of 1972 (NLS) is presented. The purpose of the Manual is to document the contents of the available release tapes so that investigators in the general research community can use the 22,398 records (one for each…
Descriptors: Attrition (Research Studies), Career Development, Data Analysis, Data Collection