Extra-task performance as a measure of learning a primary task.

Principles of Behavior

B. F. Skinner, Clark L. Hull · The American Journal of Psychology · 1944 · 4.1K citations

Behavioural Psychology, Behavioral Sciences, Behaviorism +10

Mathematics, measurement, and psychophysics.

S. S. Stevens · 1951 · 872 citations

Measurement Theory, Mathematical Psychology, Measurement Models +5

The Psychology of Human Learning

Edwin B. Newman, John A. McGeoch, Arthur L. Irion · The American Journal of Psychology · 1953 · 797 citations

Cognitive Science, Learning Sciences, Learning Psychology +9

Effect of incentives upon reactions to peripheral stimuli.

Harry P. Bahrick, Paul M. Fitts, Robert E. Rankin · Journal of Experimental Psychology · 1952 · 116 citations

Behavioral Sciences, Cognitive Science, Experimental Decision Making +10