![](/img/cover-not-exists.png)
The Influence of Different Styles of Textbook Use on Instructional Validity of Standardized Tests
Donald J. Freeman, Gabriella M. Belli, Andrew C. Porter, Robert E. Floden, William H. Schmidt and John R. SchwilleVolume:
20
Language:
english
Journal:
Journal of Educational Measurement
DOI:
10.2307/1434716
Date:
January, 1983
File:
PDF, 400 KB
english, 1983