Download or read book National Longitudinal Study, Base Year (1972) Through Fourth Follow-up (1979): Includes Appendix A through Appendix C written by Research Triangle Institute. Center for Educational Research and Evaluation and published by . This book was released on 1981 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Documentation for use with data collected through the National Longitudinal Study of the High School Class of 1972. Data sets with which this manual is used include base-year (1972) survey data, collected by the Educational Testing Service, integrated with first follow-up (1973-1974), second follow-up (1974-1975), third follow-up (1976-1977) and fourth follow-up (1979-1980) survey data, collected by the Research Triangle Institute.