Effects of task difficulty, race of administrator, and instructions on digit-symbol performance of Negroes.

Statistical principles in experimental design.

1962 • 27,228 citations

The relation of strength of stimulus to rapidity of habit‐formation

1908 • 6,230 citations

Principles of Behavior

1944 • 4,124 citations

Motivational determinants of risk-taking behavior.

1957 • 3,350 citations

The effect of emotion on cue utilization and the organization of behavior.

1959 • 2,992 citations

Three dimensions of emotion.

1954 • 1,039 citations

A theory of emotionally based drive (D) and its relation to performance in simple learning situations.

1958 • 335 citations

Anxiety and behavioral arousal.

1957 • 185 citations

The interaction of task difficulty and motivation: The Yerkes-Dodson law revived

1959 • 178 citations

The relationship of test and general anxiety, difficulty of task, and experimental instructions to performance.

1960 • 72 citations

Effects of anxiety, threat, and racial environment on task performance of Negro college students.

1963 • 64 citations

Effects of increased heart rate on intellectual performance.

1964 • 40 citations