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Cox, Brenda G.; Folsom, Ralph E., Jr. – 1979
Using an empirical investigation of alternate item nonresponse adjustment procedures in a National Longitudinal Study (NLS) of missing and faulty data, it is indicated that in some cases imputation can reduce the accuracy of survey estimates. A National Sample of the high school class of 1972 is designed to provide statistics on students moving…
Descriptors: Graduate Surveys, Item Analysis, Longitudinal Studies, Statistical Analysis
Jones, Calvin; And Others – 1985
The combined field tests for the third follow-up survey of High School and Beyond (HSB) and the fifth follow-up survey of the National Longitudinal Study of the High School Class of 1972 (NLS-72) were conducted during the spring of 1985. The overall purposes of the field tests were to evaluate questionnaires and procedures to be used for the…
Descriptors: Adults, Data Collection, Evaluation Methods, Field Tests
Breland, Hunter; And Others – 1974
A national random sample of over 14,000 high school seniors was studied with respect to socio-cultural differences in responses to cognitive test items. Six different cognitive tests and ten different groups were analyzed. The tests were: vocabulary, picture-number, reading, letter-groups, mathematics, and mosaic comparisons. The groups were:…
Descriptors: Cognitive Tests, Cross Cultural Studies, Cultural Differences, Ethnic Groups
Talbert, Robin – 1976
The National Longitudinal Study of the High School Class of 1972 (NLS) critical data base contains 151 items (plus background information) from the base year and followup questionnaires; about thirty-seven percent of all items. This set of critical items consists of: (1) basic demographic variables; (2) items necessary for defining activity states…
Descriptors: Biographical Inventories, Databases, Followup Studies, Graduate Surveys
Breland, Hunter M.; And Others – 1973
Over 14,000 high school seniors were studied with respect to sociocultural differences on cognitive test item responses. Six different cognitive tests and ten different groups were analyzed. The tests were: vocabulary, picture-number, reading, letter-groups, mathematics, and mosaic comparisons. The groups were: American Indians, blacks,…
Descriptors: Cognitive Tests, Cross Cultural Studies, Cultural Differences, Ethnic Groups
Research Triangle Inst., Durham, NC. Center for Educational Research and Evaluation. – 1974
This document supports the survey questionnaire to be administered to a sample of over 22,000 young adults in the second follow-up of the National Longitudinal Study of the High School Class of 1972. Data collection activities were scheduled to start in October 1974 and be completed by March 1975. The field test of the survey questionnaire,…
Descriptors: Biographical Inventories, Data Analysis, Data Collection, Data Processing
Williams, Stephen R.; Folsom, Ralph E., Jr. – 1976
As in any very large survey, the sample that provided data for the National Longitudinal Study of the High School Class of 1972 (NLS) differed from the random sample of the study design because of nonresponse from 226 of the 1,200 schools in the primary sample, and a small amount of other missing data. Part A of this report, briefly describes the…
Descriptors: Attrition (Research Studies), Followup Studies, Graduate Surveys, High School Graduates
Levinsohn, Jay; And Others – 1978
This Users Manual is the supporting documentation for the Public Use Data File from the National Longitudinal Study of the High School Class of 1972 (NLS). The data file contains certain merged data from the base year (1972), and first, second, and third follow-up NLS surveys for 22,652 cases. This volume contains only appendices K through Q, as…
Descriptors: Data Analysis, Data Processing, Databases, Followup Studies
Conger, Anthony J.; And Others – 1976
A review of the literature on the validity and reliability of survey data is presented prior to an analysis of the reliability of selected questions in the Second Followup Questionnaire of the National Longitudinal Study of the High School Class of 1972 (NLS). The reliability study includes an evaluation of test-retest reliability as a function of…
Descriptors: Academic Ability, Data Analysis, Data Collection, Demography