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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

Effects of conditioned stimulus relatedness and interstimulus interval upon differential eyelid conditioning to words

Cerekwicki, Louise Ellen, January 1969 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1969. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliography.
2

Investigations on the air conditioning system of Knowles Building

黃文偉, Wong, Man-wai, Andrew. January 1982 (has links)
published_or_final_version / Mechanical Engineering / Master / Master of Science in Engineering
3

Investigations on the air conditioning system of Knowles Building

羅鉅康, Lo, Kui-hong. January 1982 (has links)
published_or_final_version / Mechanical Engineering / Master / Master of Science in Engineering
4

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.
5

Effect of signalling a positive reinforcer on contextual conditioning

Steinwald, Hannah January 1990 (has links)
Three experiments used an appetitive Pavlovian conditioning procedure to investigate the ability of the context to generate excitation. Discrete stimuli (CSs) signalling food unconditioned stimuli (USs) were used to decrease contextual conditioning. Detailed observations of the behaviours of rats during and immediately preceding the presentation of CSs, and in an event-free period were analysed. Experiment 1 showed that a discrete visual CS was able to interfere with contextual conditioning because it was a more efficient cue for food than the context. Experiment 2 found that an auditory CS could reduce contextual conditioning in a similar manner but the topography of responding during the event-free period was specific to the modality of the CS. Experiment 3 demonstrated that signal-appropriate responding during the event-free period occurred only if the CS was a signal for reinforcement.
6

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
7

The effect of ratio and internal schedules and type of reinforcement (tangible or intangible) on the conditioning of hostile verbs in a verbal conditioning study /

Cameron, Elizabeth Joan. January 1974 (has links) (PDF)
Thesis (B.A. Hons. 1975) from the Department of Psychology, University of Adelaide.
8

The effects of positive and aversive tangible and intangible reinforcing stimuli, and awareness of the contingency on the conditioning hostile verbs in a verbal conditioning study.

Fantinel, Lee Ramon. January 1976 (has links) (PDF)
Thesis (B.A. Hons. 1977) from the Department of Psychology, University of Adelaide.
9

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.
10

Analytical and experimental investigation of closed-cycle sorption cooling systems

Liu, Lianquan. January 1992 (has links) (PDF)
Thesis (Ph.D.)--Illinois Institute of Technology, 1992. / Adviser: Zalman Lavan. Includes bibliographical references.

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