The effect of social reinforcement on the performance of institutionalized and nonistitutionalized normal and feebleminded children1

Motivational properties of frustration: I. Effect on a running response of the addition of frustration to the motivational complex.

1952 • 456 citations

EXPERIMENTAL STUDIES OF RIGIDITY. I. THE MEASUREMENT OF RIGIDITY IN NORMAL AND FEEBLE-MINDED PERSONS*

1941 • 110 citations

The effect of support and nonsupport on the performance of normal and feebleminded children1

1958 • 79 citations

The effectiveness of social reinforcement with normal and feebleminded children1

1961 • 42 citations

Performance as a function of the interaction of incentive conditions

1960 • 31 citations