Threat-detection in child development: an evolutionary perspective.

Authors :: Boyer P
Bergstrom B
Source :: Neuroscience and biobehavioral reviews [Neurosci Biobehav Rev] 2011 Mar; Vol. 35 (4), pp. 1034-41. Date of Electronic Publication: 2010 Sep 09.
Publication Year :: 2011
Abstract: Evidence for developmental aspects of fear-targets and anxiety suggests a complex but stable pattern whereby specific kinds of fears emerge at different periods of development. This developmental schedule seems appropriate to dangers encountered repeatedly during human evolution. Also consistent with evolutionary perspective, the threat-detection systems are domain-specific, comprising different kinds of cues to do with predation, intraspecific violence, contamination-contagion and status loss. Proper evolutionary models may also be relevant to outstanding issues in the domain, notably the connections between typical development and pathology.<br /> (Copyright © 2010 Elsevier Ltd. All rights reserved.)