A Data Guide for this study is available as a web page and for download. The National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2008 [Public Use] is a longitudinal study of a
The Saxonian longitudinal study is a longitudinal study in the social sciences. It was begun in 1987 and surveys the change in political attitudes of young adults in the new federal states of the form
These are sample data from three subjects who are from a primary, middle and high school, respectively. The data only contains neuroimaging samples including T1/T2/REST images.