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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.
191

Scaling and the swimming kinematics of the pteropod, limacina helicina

Chan, Yin 08 1900 (has links)
No description available.
192

A comparative study of behavioral synchrony in captive bovid herds

Murdock, Gwendolyn Katherine 12 1900 (has links)
No description available.
193

Evaluation of electrically induced analgesia in rats and cats.

Melinkoff, David Fredric January 1973 (has links)
No description available.
194

Treatment of children with problem behaviors : the efficacy of conjoint behavioral consultation versus videotape therapy and the impact on parent-teacher collaboration

Wayland, Leigh Ann Louise. January 2001 (has links)
The purpose of the present study was to compare the effectiveness of three indirect models of service delivery in treating children with externalizing and internalizing behavior problems: the highly individualized behavioral consultation model (CBC); minimal consultation with videotape therapy (GVT); and self-administered videotape therapy only (VT). This study also sought to ascertain whether parent and teacher consultation increases parental involvement in their children's education. Specifically, the relationship between perceived self-efficacy and mothers' involvement in their children's education was examined. Thirty-five preschool and elementary school children, their mothers, and teachers were assigned to one of the three treatment conditions. An A-B repeated measures group research design was used to analyze the effectiveness of consultation. Outcome variables included mothers' and teachers' direct observation of target behavior, their ratings of social skills, internalizing, externalizing, and general problem behaviors, and an observational measure of child deviance behaviors and parenting skills. Results indicated that children's target behaviors improved from baseline to treatment in all three treatment conditions. Overall, children's social skills increased and behavior problems decreased over the course of treatment. Pretreatment and posttreatment self-efficacy was assessed via rating scales. Although results suggest that parent and teacher self-efficacy did not change as a result of treatment, self-efficacy ratings were associated with more hours of mother involvement in educational activities per week. These results are discussed in light of their practical and theoretical implications.
195

Response by waterfowl and blackbirds to an experimentally manipulated cattail marsh.

Murkin, Henry Robert. January 1979 (has links)
No description available.
196

A sociobiological model for predatory aggression in chimpanzees

Nall, Gregory Allen January 1984 (has links)
Since no previous unifying theoretical framework existed for viewing the different instances of chimpanzee predatory aggression (i.e., predatory behavior, cannibalism, infanticide, and warfare), the author developed a model for predatory aggression which differentiated the proximate and ultimate causes of predatory aggression, showed how these proximate and ultimate causes are correlated, showed how the ultimate function of any instance of predatory aggression is the solution of an ecological problem (thus contributing to the gene copying success of an individual and his kin), and showed how predatory aggression is likely to appear when any of a variety of combinations of proximal environmental factors causes the benefits of predatory aggression to exceed its costs.The model also helped suggest how developing inter-community and intra-community selection pressures initially made it advantageous for predatory aggression to be used on conspecifics, and how multiple selection pressures brought about the merging of intra-specific and inter-specific aggressive components in chimpanzee killing behavior.Essential to the creation of this model was a theoretical discussion of killing behavior, a survey of chimpanzee behavior and social structure, a survey of the incidence of chimpanzee killing behavior, and a summary of the various hypotheses for the cause and functions of predatory aggression.The author sees this model as an advance over previous explanations of chimpanzees predatory aggression because the model explains the ultimate as well as proximate causes of predatory aggression, it shows how the ultimate function of predatory aggression is to solve ecological problems and contribute to the gene-copying success of an individual and his kin, and it indicates how predatory aggression can link with other types of aggressive behavior patterns depending upon the immediate conditions of the environment.The importance of the preceding study lies in its ability to provide a model for the evolution of conspecific killing in protohominids.
197

Searching for boundary conditions for an empirical generalisation concerning the temporal stability of individual's perceptual responses

Sharp, Anne January 2002 (has links)
In line with the call for more PhD dissertations based on replication work (Reid, 1981), this thesis takes an established empirical generalisation and builds on it through replication and extension. The generalisation concerns the stability of individual's perceptual responses over time. While the accepted belief is that peoples' attitudes and brand beliefs are enduring and stable, in fact, on average, only about half of the people who give a response at one interview do so again at a second interview. This instability is in spite of the fact that, at an aggregate level, the results are steady across interviews (Castleberry, 1994; Dall'Olmo Riley, 1995). The empirical generalisation examined in this thesis states that the stability of a perceptual response (known as the repeat rate RR) is predictable, based on the initial proportion of respondents giving the response at the first interview (known as the response level RI). This has been noted in the Journal of Marketing Science as an important empirical generalisation with much scope for replication work (Ehrenberg, 1995).
198

Decomposing individual and group differences of categorical variables with genetic factor model

Cho, Seung Bin. January 2007 (has links)
Thesis (M.A.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on January 3, 2008) Includes bibliographical references.
199

Erbanlage und Verbrechen /

Burandt, Johanna. January 1936 (has links)
Thesis (doctoral)--Universität Breslau.
200

Examining the relationship between risk, protection, self-control and resilience

Rosky, Jeffrey W. January 2010 (has links) (PDF)
Thesis (Ph. D.)--Washington State University, May 2010. / Title from PDF title page (viewed on June 22, 2010). "Program in Criminal Justice." Includes bibliographical references (p. 108-126).

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