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Mrabet, O.; Es-Salah, Z.; Telhiq, A.; Aubert, A.; Liege, S.; Choulli, K.; Neveu, P.J. |
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Title |
Influence of gender and behavioural lateralisation on two exploratory models of anxiety in C3H mice |
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Journal Article |
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Year |
2000 |
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Abbreviated Journal |
Behav Processes |
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Volume |
52 |
Issue |
1 |
Pages |
35-42 |
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Abstract |
Behavioural lateralisation, which has been postulated to be an individual personality trait, is related to the activity of various physiological systems including the immune system. As lateralisation has been related to anxiety, which is known to influence immune reactivity, it can be hypothesized that the relation between lateralisation and immune reactivity involves individual behavioural patterns as they appear in exploratory-based anxiety models. In order to answer this question, a behavioural investigation focussing on exploratory activity was undertaken in male and female C3H mice previously selected for their paw preference. The observations were performed using two generic paradigms: elevated plus-maze and open field. Exploratory behaviour in the open field, but not in the plus-maze, was influenced by the interactive effect of gender and behavioural lateralisation. A significant difference between male and female mice was found in left-pawed but not in right-pawed nor ambidextrous animals, left-pawed female mice displaying the less exploratory behaviours. These results provide a first evidence of inter-individual variations in exploratory behaviours involving interaction between gender and lateralisation. |
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Address |
U.F.R. des Sciences Biologiques et Pharmaceutiques, Departement de Biologie, Faculte des Sciences, Universite Ibn Tofail, Kenitra, Morocco |
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English |
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ISSN |
0376-6357 |
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Notes |
PMID:11011107 |
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no |
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Call Number |
Equine Behaviour @ team @ |
Serial |
4149 |
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Author |
Zentall, T.R. |
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Title |
The case for a cognitive approach to animal learning and behavior |
Type |
Journal Article |
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Year |
2001 |
Publication |
Behavioral Processes |
Abbreviated Journal |
Behav Processes |
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Volume |
54 |
Issue |
1-3 |
Pages |
65-78 |
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Abstract |
The dangers of hypothesizing about unobservable cognitive mechanisms are well known to behavior analysts. I propose, however, that carefully fashioned cognitive theories that make predictions that are inconsistent with current behavioral theories can provide useful research tools for the understanding of behavior. Furthermore, even if the results of such research may be accommodated by modifying existing behavioral theories, our understanding of behavior is often advanced by the empirical findings because it is unlikely that the research would have been conducted in the absence of such cognitive hypothesizing. Two examples of the development of emergent relations are described: The first deals with the nature of a pigeon's 'representation' of two stimuli both of which are associated with correct responding to a third in a many-to-one matching task (stimulus equivalence or common representations). The second has to do with transitive inference, the emergent relation between two stimuli mediated by their relation to a common stimulus in a simultaneous discrimination. |
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Address |
Department of Psychology, University of Kentucky, 40506-0044, Lexington, KY, USA |
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English |
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0376-6357 |
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Notes |
PMID:11369461 |
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25 |
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