Nonreturn of mail surveys was described in this paper in terms of selectivity bias, that is, the bias introduced in survey results due to respondents and nonrespondents differing in unmeasured and unmeasurable ways that might yield inconsistent population estimates. (CT)

Methods of the 1976-77 Expanded Eligibility Survey, which was conducted for the University of California at Berkeley and the University of California System, are described. The survey was undertaken as a supplement to the 1976 High School Eligibility Study. A subsample of the 1976 Eligibility Study graduates was mailed questionnaires to determine…

The Student Accountability Model (SAM) was developed by a consortium of 12 members, to provide a system of procedures for identifying and describing California community college occupational students and for obtaining information about them after they leave college. The two components of the model are the Student Accounting Component…

A major purpose of the National Longitudinal Study of the High School Class of 1972 (NLS) was to provide a data base for studies concerned with the relationship between high school experience and experience in the years immediately following graduation. This methodological report is designed to facilitate use of the data base. The sample was…

The annual statewide student follow-up studies conducted in Maryland are designed to establish a longitudinal data base on students attending Maryland community colleges, to identify student educational objectives at the time of entry, to provide an evaluation of Maryland's community colleges, and to establish a student-to-institution information…

This report documents activities in preparation for the fourth follow-up of the sophomore cohort of the High School and Beyond (HSB) study in 1992. It describes the development and testing of the data collection systems. The HSB in 1992 is the fifth wave of the longitudinal study of the high school sophomore class of 1980. This longitudinal…

This document reports the methodology and results of the third annual statewide student follow-up study of the Maryland community colleges. Questionnaires were sent to 19,634 persons who were first-time students in a Maryland community college in fall, 1972. Response rate was 48%. A sequential sampling procedure was used to test for nonrespondent…

Project TALENT is a longitudinal survey designed to investigate the personal, educational, and experiential factors that promote or inhibit the development of human talents. Extensive data were obtained in 1960 from a sample of over 400,000 students in grades 9-12 in the United States. These data included cognitive skills of the individuals, their…

The Project TALENT Data Bank is a series of 55 machine-readable data files (MRDF) that resulted from a longitudinal study of selected United States high school students in grades 9 through 12 during 1960. Project TALENT was designed to investigate the personal, educational, and experiential factors that promote or inhibit the development of human…