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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.
41

Dissection of observational learning among chimpanzees (Pan troglodytes) and children (Homo sapiens)

Hopper, Lydia Meriel January 2008 (has links)
In the wild, a variety of inter-group behavioural differences have been reported for chimpanzees (Pan troglodytes) and it has been suggested that these may have resulted from social learning. To determine whether chimpanzees show the necessary propensity for social learning, groups of captive chimpanzees were tested in a series of experiments involving the use of two-action and bidirectional apparatuses. For comparison, and to shed light on any contrasts between our own and chimpanzee learning strategies, similar tests were also conducted with children (Homo sapiens) to ascertain the nature of their observational learning when watching conspecifics. Through the use of open diffusion and diffusion chain techniques, it was shown that both species learnt how to operate different foraging devices from observing an expert conspecific and this learning was strong enough for the generation of behavioural traditions which passed along multiple test ‘generations’. Additionally, ghost conditions were used to distinguish imitative and emulative learning by both species. With one of the two test devices used (the Slide-box) the first evidence for emulation learning by chimpanzees, through the use of a ghost condition, was shown. Children in this condition also showed apparent emulation; a contrast to previous research which has concluded that children tend to rely on imitation. Additionally, to test its potential for use in future social learning experiments, the ability of chimpanzees to learn from video-footage of an unknown conspecific was tested. It was found that the chimpanzees not only learnt how to operate two devices from observing this footage but also used the same alternative method used by the model chimpanzee.
42

Chov a využití zvířat ve výuce v pražských základních školách / The popularity of having animals in Prague primary schools

Jirásková, Veronika January 2019 (has links)
This thesis deals with the subject of keeping and using animals in primary schools. The theoretical part of this thesis reviews various scientific studies into the impact of animals on pupils during education and the possible benefits of animal breeding in schools. Furthermore, the conditions for safe breeding and the most frequently kept animals in schools are discussed as well as the risks and difficulties that their breeding and daily maintenance brings. Moreover, it discusses the need to evaluate the welfare of school animals and legislative precautions on the subject in the Czech Republic. The practical part of this thesis details investigations into the number of Prague primary schools where animals were kept in the school year 2017/2018. Through interviewing a representative sample of schools, it was found that 37 % of Prague's primary schools kept an animal. Furthermore, the different species of animals kept in the schools, their location within the schools, the person bearing responsibility for the animals and the usage and the frequency of it within the curriculum were studied. It was found that 52 % of teachers do not use the school animal more often than once a month. Another subject of the research was to find out the reasons for the absence of animals in schools; 92 % of respondents...

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