Social and Behavioral Sciences Commons^™

Factors Affecting The Conditioned Reinforcing Strength Of Stimuli In Differential Reinforcement Of Other Behavior And Fixed-Time Schedules, Alexander M. Myers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two experiments were conducted in an attempt to provide a direct, response-independent test of the delay-reduction hypothesis of conditioned reinforcement. In both experiments, pigeons made observing responses, by pressing a treadle, for stimuli associated with the schedule component in effect. The consequences of an observing response were varied; an observing response produced: a) either the stimulus associated with the shorter component or the stimulus associated with the longer component depending on the schedule component in effect; b) the stimulus associated with the short component only; c) the stimulus associated with the long component only; or, d) neigher stimulus (no consequence). …

Variables Associated With Fluctuations In Response Time On The Rorschach Test, Dean L. Gregg

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A sample of 61 subjects from an introductory psychology class was administered a battery of psychological tests, among them the Rorschach and the MMPI.

The purpose was to determine the behavioral correlates, if any, of the two Rorschach variables, Mean Reaction Time, and Fluctuation in Time of First Response. This was accomplished by using multivariate statistical techniques, i.e. a factor analysis followed by a stepwise multiple regression.

The results were ambiguous. While not statistically significant, they suggest that the MMPI variables of Social Introversion and Psychopathic Deviant are more closely related to the two dependent variables than previous literature would …