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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The effects of noncontingent food on maintained operant responding and extinction /

Géczy, István January 1992 (has links)
For experiments investigated the effect of adding noncontingent (free) food to an operant contingency during random ratio (RR) and random interval (RI) training and during extinction in rats. Free food was presented during extinction of RI responding in Experiments 1 and 2. Noncontigent food retarded response loss compared to a signaled free food group (Experiments 1 and 2) which declined less rapidly than a control group of no free food (Experiment 1). Free food was presented while the instrumental reinforcement RR and RI probabilities remained unchanged in Experiments and 3 and 4. In contrast to Experiments 1 and 2, added noncontingent food facilitated response loss compared to a signaled condition and to a control group of no added free food which responded most (Experiment 3). Removing all food caused most recovery in the free food group, less in the signaled condition and least in the control group (Experiments 1 and 3). A generalization decrement hypothesis of the free food effect was offered to explain these apparently paradoxical results.
2

An exploratory investigation of aversion-relief paradigms with human subjects

Weiss, Leslie Ellin Bloch January 1974 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii at Manoa, 1974. / Bibliography: leaves 99-105. / vi, 105 leaves ill
3

The effects of pre-TO stimuli on D.R.L. responding of human subjects /

Mitchell, George Desmond. January 1975 (has links) (PDF)
Thesis (B.A. Hons. 1976) from the Department of Psychology, University of Adelaide.
4

Expectancy theory and operant conditioning predictions of performance under variable ratio and continuous schedules of reinforcement

Berger, Chris John, January 1974 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1973. / Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
5

The effects of noncontingent food on maintained operant responding and extinction /

Géczy, István January 1992 (has links)
No description available.
6

Generalization of operant conditioning of verbal output in three-man discussion groups

David, Kenneth H January 1967 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii, 1967. / Bibliography: leaves [22]-23. / v, 33 l graphs, tables
7

Perception of leadership status in a free operant group discussion situation as a function of the knowledge of reinforcement contingency

Khemka, Kailash Chandra January 1967 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii, 1967. / Bibliography: leaves [85]-88. / viii, 88 l tables
8

The effects of punishment, and a vacation from punishment, on non-discriminated avoidance behaviour /

Gild, Jeffrey Morris. January 1971 (has links) (PDF)
Thesis (B.A. (Hons.)), Department of Psychology, University of Adelaide, 1971.
9

Transfer effects observed in free-operant avoidance behaviour following fixed - interval training.

White, Jason M. January 1975 (has links) (PDF)
Thesis (B.Sc. Hons. 1976) from the Department of Psychology, University of Adelaide.
10

Conditioning techniques applied to the behaviour problem of stuttering.

Porter, Jeanette Frances. January 1975 (has links) (PDF)
Thesis (M.A. 1977) from the Department of Psychology, University of Adelaide.

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