Published in: Economics of Education Review, 7 (1988) 2, Seite 266

Published in: Economics of Education Review, 7 (1988) 2, Seite 265

Published in: Studies in Educational Evaluation, 11 (1985) 2, Seite 205-215

Published in: Education and Urban Society, 18 (1986) 2, Seite 143-167

Published in: Educational Evaluation and Policy Analysis, 5 (1983) 1, Seite 61

Published in: Educational Evaluation and Policy Analysis, 5 (1983) 1, Seite 61-63

Published in: Journal of School Psychology, 19 (1981) 2, Seite 189-191

Published in: Educational and Psychological Measurement, 38 (1978) 1, Seite 125-133

Published in: Journal of Teacher Education, 30 (1979) 1, Seite 77-86

Published in: Journal of Teacher Education, 31 (1980) 3, Seite 39-42

Published in: Journal of Educational Measurement, 16 (1979) 1, Seite 11-18

Published in: Behavior Research Methods & Instrumentation, 12 (1980) 1, Seite 76-76

Published in: Instructional Science, 6 (1977) 3, Seite 283-318

Published in: The Journal of Experimental Education, 40 (1972) 4, Seite 39-42

Published in: Educational and Psychological Measurement, 31 (1971) 1, Seite 251-253

Published in: American Educational Research Journal, 8 (1971) 4, Seite 683-685

Published in: Journal of School Psychology, 22 (1984) 4, Seite 381-390

Published in: Journal of Educational Psychology, 67 (1975) 3, Seite 426-431