Descriptor
Source
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| Machine-Readable Data Files | 2 |
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Laws, Policies, & Programs
Assessments and Surveys
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National Center for Education Statistics (ED), Washington, DC. – 1980
The Twins and Siblings study is available in a machine-readable data file that is part of the High School and Beyond (HSB) Class of 1980 Survey, administered in 1980 to a national sample of over 30,000 sophomores and 28,000 seniors from 1,015 high schools throughout the United States. This file contains data from 616 sampled twins and triplets…
Descriptors: Cognitive Tests, Databases, Family Characteristics, Grade 10
International Association for the Evaluation of Educational Achievement, Stockholm (Sweden). – 1975
The "Student Achievement Study" machine-readable data files (MRDF) (also referred to as the "IEA Six-Subject Survey") are the result of an international data collection effort during 1970-1974 by 21 designated National Centers, which had agreed to cooperate. The countries involved were: Australia, Belgium, Chile, England-Wales,…
Descriptors: Academic Achievement, Adolescents, Civics, Cognitive Tests
