Ackerman P. L. ( 1987). Individual differences in skill learning. Psychological Bulle-
tin 102: 3-27.

_____. ( 1988). "Determinants of individual differences during skill acquisition".
Journal of Experimental Psychology: General 117: 288-318.

_____. ( 1990). "A correlational analysis of skill specificity: Learning, abilities and
individual differences". Journal of Experimental Psychology: Learning, Mem-
ory and Cognition 16: 883-901.

Adams J. A. ( 1987). "Historical review and appraisal of research on the learning,
retention and transfer of human motor skills". Psychological Bulletin 101:
41-74.

Alexander P. A., Schallert D. L., and Hare V. C. ( 1991). "Coming to terms". Review
of Educational Research 61: 315-43.

Allan L. G. ( 1993). "Human contingency judgments". Psychological Bulletin 114: 435-48.

Allan L. G., and Siegel S. ( 1993). "McCollough effects as conditioned responses".
Psychological Review 100: 342-46.

Alty J. L. ( 1989). "Machine learning". In Human and machine problem solving, ed. K. J. Gilhooly
. New York: Plenum.

Anderson J. R. ( 1978). "Arguments concerning representations for mental imagery".
Psychological Review 85: 249-77.

_____. ( 1980). "Concepts, propositions, and schemata: What are the cognitive
units?" In Nebraska symposium on motivation, ed. J. H. Flowers. Lincoln, NE:
University of Nebraska Press.

_____. ( 1982). "Acquisition of cognitive skill". Psychological Review 89: 369-406.

_____. ( 1983). The architecture of cognition. Cambridge, MA: Harvard University
Press.

_____. ( 1987). "Skill acquisition: Compilation of weak-method problem solutions".
Psychological Review 94: 192-210.

_____. ( 1989). A theory of the origins of human knowledge. Artificial Intelligence
40: 313-51.

_____. ( 1990). Cognitive psychology and its implications. New York: Freeman.

-213-