Apr 11, 2017 · For nearly 80 years, the Harvard Study of Adult Development has been producing data and lessons on how to live longer, happier, and healthier lives. they hoped the longitudinal study would reveal clues to leading healthy and happy lives. They got more than they wanted. The Seattle Longitudinal Study (SLS; Hertzog, 2010; Schaie, 1996a, b, 2000, 2005a) began as Schaie’s doctoral dissertation at the University of Washington (Seattle, WA) in 1956.In an effort to resolve the discrepancies between cross-sectional and longitudinal findings in the study of adult intellectual development, Schaie designed a follow-up study, put into the field in 1963, that provided Cited by: 29.
The National Longitudinal Study of Adolescent to Adult Health (Add Health) is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-95 school year. The Add Health cohort has been followed into young adulthood with four in-home interviews, the most recent in 2008, when the. The Longitudinal Study of Adult Learning was part of the National Center for the Study of Adult Learning and Literacy (NCSALL) and conducted at Portland State University in Oregon. Consistent with NCSALL’s focus on connecting research and practice to strengthen programs, LSAL findings will advance understanding of literacy development during.
National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2008 [Public Use] (ICPSR 21600) I. Introduction About the Guide. This Data Guide is an overview of the National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2008 [Public Use] (ICPSR 21600) and provides specific instructions for obtaining the Add Health datasets, which you can download to your. The Seattle Longitudinal Study of Adult Intelligence has followed a group of more than 5000 people for well over four decades. The program began in 1956 and participants have been tested across a whole gamut of mental and physical abilities at seven year intervals since that date.