References
- Battle, E. S., “Motivational Determinants of Academic Task Persistence,” Journal of Personality and Social Psychology, 2:209–218, 1965.
- Kausler, D. H., “A Study of the Relationship between Ego-Involvement and Learning,” Journal of Psychology, 32:225–230, 1951.
- Sims, V. M., “The Relative Influence of Two Types of Motivation on Improvement,” Journal of Educational Psychology, 19:460–484, 1928.
- Skinner, B. F., “The Science of Learning and the Art of Teaching,” Harvard Educational Review, 24:86–97, 1954.
- Spence, K. W., Behavior Theory and Conditioning, Yale Press, New Haven, 1956.
- Symonds, P. M.; and Chase, O. H., “Practice vs. Motivation,” Journal of Educational Psychology, 20:19–44, 1929.