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Bruinsma, M.; Jansen, E. P. W. A. – School Effectiveness and School Improvement, 2007
Several factors in the H. J. Walberg Educational Productivity Model, which assumes that 9 factors affect academic achievement, were examined with a limited sample of 1st-year students in the University of Groningen. Information concerning 8 of these factors--grades, motivation, age, prior achievement, home environment, support from peers,…
Descriptors: Academic Achievement, Program Validation, Item Analysis, Models