Coping styles and behavioural flexibility: Towards underlying mechanisms

Caroline M Coppens, Sietse F de Boer, Jaap M. Koolhaas

OnderzoeksoutputAcademicpeer review

346 Citaten (Scopus)

Samenvatting

A coping style (also termed behavioural syndrome or personality) is defined as a correlated set of individual behavioural and physiological characteristics that is consistent over time and across situations. This relatively stable trait is a fundamental and adaptively significant phenomenon in the biology of a broad range of species, i.e. it confers differential fitness consequences under divergent environmental conditions. Behavioural flexibility appears to be an important underlying attribute or feature of the coping style that might explain consistency across situations. Proactive coping is characterized by low flexibility expressed as rather rigid, routine-like behavioural tendencies and reduced impulse control (behavioural inhibition) in operant conditioning paradigms. This article summarizes some of the evidence that individual differentiation in behavioural flexibility emerges as a function of underlying variability in the activation of a brain circuitry that includes the prefrontal cortex and its key neurochemical signalling pathways (e.g. dopaminergic and serotonergic input). We argue that the multidimensional nature of animal personality and the terminology used for the various dimensions should reflect the differential pattern of activation of the underlying neuronal network and the behavioural control function of its components. Accordingly, unravelling the molecular mechanisms that give rise to individual differences in the coping style will be an important topic in biobehavioural neurosciences, ecology and evolutionary biology.

Originele taal-2English
Pagina's (van-tot)4021-4028
Aantal pagina's8
TijdschriftPhilosophical Transactions of the Royal Society B
Volume365
Nummer van het tijdschrift1560
DOI's
StatusPublished - 27-dec-2010

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