Columbia subject headings:
Education--United States--Longitudinal studies--Handbooks, manuals, etc.
Educational surveys--United States--Handbooks, manuals, etc.
Students--United States--Longitudinal studies--Handbooks, manuals, etc.
Harvard subject headings:
Educational surveys--United States--Statistics--Handbooks, manuals, etc.
Eighth grade (Education)--United States--Longitudinal studies--Statistics--Handbooks, manuals, etc.
Junior high school students--United States--Longitudinal studies--Statistics--Handbooks, manuals, etc.
Princeton subject headings:
Education--United States--Longitudinal studies--Handbooks, manuals, etc.
Educational surveys--United States--Handbooks, manuals, etc.
Students--United States--Longitudinal studies--Handbooks, manuals, etc.