Acquisition of secondary reward by cues associated with shock reduction.

The relation of secondary reinforcement to delayed reward in visual discrimination learning.

G. Robert Grice · Journal of Experimental Psychology · 1948 · 310 citations

Social Sciences, Behavioral Sciences, Psychology +14

Response fixation under anxiety and non-anxiety conditions.

I. E. Farber · Journal of Experimental Psychology · 1948 · 95 citations

Social Sciences, Behavioral Sciences, Psychology +4

Learning theory and "abnormal fixations."

Joseph Wolpe · Psychological Review · 1953 · 19 citations

Social Sciences, Educational Psychology, Psychology +9

Magnitude of reward and acquisition of a black-white discrimination habit.

Joel E. Greene · Journal of Experimental Psychology · 1953 · 14 citations

Social Sciences, Behavioral Sciences, Psychology +11