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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 relationship between scramble competition and social learning : a novel approach to testing adaptive specialization theory

Whittle, Patrick J. January 1996 (has links)
This thesis examines whether scramble competition is associated with social learning. The question is explored via a comparative study involving two species of grassfinches, Amadina fasciata, and Taenopygia guttata. These finches vary in the degree to which they employ scramble competition while foraging, but are otherwise similar behaviourally and morphologically. General problems associated with the application of the comparative method to the testing of learning specializations are discussed. Functional improvements to previously employed approaches are proposed, and then implemented in a novel methodology and statistical approach to analysing the data, the Manova approach. The results of the study suggest that there is no link between scramble competition and social learning in these two species. When the effects of confounding variables are removed from the interspecific comparison, the species do not appear to differ in their social learning abilities. The results also indirectly suggest that some forms of social learning occur through the mechanisms of general learning.
2

The relationship between scramble competition and social learning : a novel approach to testing adaptive specialization theory

Whittle, Patrick J. January 1996 (has links)
No description available.

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