1. Levin, J. R. Pictures for school learning: Practical illustrations. Unpublished manuscript.
2. Belmont, J., & Butterfield, E. To secure transfer, train superordinates. Paper presented at the annual meeting of the American Educational Research Association, Boston, April 1980.
3. Dillingofski, M. S. The effects of imposed and induced visual imagery strategies on ninth grade difference-poor readers’ literal comprehension of concrete and abstract prose. Unpublished doctoral dissertaion, University of Wisconsin-Madison, 1980.
4. Pressley, M., Levin, J. R., & Delaney, H. D. The mnemonic keyword method. Manuscript submitted for publication, 1981.
5. Levin, J. R. Personal communication, January 1981.