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Gee, Kevin A. – American Journal of Evaluation, 2014
The growth in the availability of longitudinal data--data collected over time on the same individuals--as part of program evaluations has opened up exciting possibilities for evaluators to ask more nuanced questions about how individuals' outcomes change over time. However, in order to leverage longitudinal data to glean these important insights,…
Descriptors: Longitudinal Studies, Data Analysis, Statistical Studies, Program Evaluation
FOLEY, WALTER J. – 1967
A STEP BY STEP OUTLINE OF THE SYSTEM DEVELOPED TO MAKE AND KEEP RECORDS FOR A 2-YEAR FOLLOWUP STUDY OF IOWA HEADSTART PARTICIPANTS (SUMMER 1965), SUPPLIES DETAILED INFORMATION FOR THE ESTABLISHMENT OF A SIMILAR SYSTEM. THE IOWA EDUCATION INFORMATION CENTER OF THE UNIVERSITY OF IOWA AND THE OFFICE OF ECONOMIC OPPORTUNITY COOPERATED TO DEVELOP AN…
Descriptors: Computer Programs, Data Collection, Data Processing, Followup Studies