Albert R. Marston

Human reinforcement: vicarious and direct.

DETERMINANTS OF SELF-REINFORCEMENT IN HUMAN LEARNING.

Human reinforcement: Experimenter and subject controlled

Verbal Conditioning, Ambiguity, and Psychotherapy

SELF-REINFORCEMENT AS A FUNCTION OF DEGREE OF LEARNING'

Group size and number of vicarious reinforcements in verbal learning.

Effect of external feedback on the rate of positive self-reinforcement.

The Effect of Task-Relevant Information on Verbal Conditioning

Stimulus Discriminability in Verbal Conditioning

Control of Verbal Behavior by Multiple Schedules