The Colorado Council for Library Development commissioned a state survey to facilitate long range library planning. A survey was designed by Colorado Market Research Services, Inc. and directed to adults throughout the state to ascertain the information needs of the sample population. Citizens were queried as to the frequency of their library use,…

This manual describes a comprehensive system of procedures or a model constructed for the purpose of improving occupational student follow-up in California community colleges. The manual deals with such pragmatic research considerations as conceptualization of research design, sampling, questionnaire content, suggestions for data processing, and…

The report traces the activities which led to the development of the adjusted weights--beginning with the basic National Longitudinal Study design, the base-year weight calculations, and the resurvey procedures. Next, the report describes the first follow-up weight calculations (including unadjusted student weights), nonresponse adjustment…

An efficiency study was conducted of the sampling design used for the National Longitudinal Study of the High School Class of 1972 (NLS), and the change variables used in the first followup. Nine alternative designs were compared, using a cost model based upon the number of schools and students sampled. Fourteen change variables and eight domains…