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The ontogeny of play in rats.
Panksepp J. Panksepp J. Dev Psychobiol. 1981 Jul;14(4):327-32. doi: 10.1002/dev.420140405. Dev Psychobiol. 1981. PMID: 7250521
The incidence of play was markedly increased by social isolation. Play increased from 18-28 days of age, peaked between 32 and 40 days of age, and gradually declined thereafter. ...Also "dominant" animals exhibited the longer pin durations. The data indicate that so …
The incidence of play was markedly increased by social isolation. Play increased from 18-28 days of age, peaked between 32 and …
Individual housing during the play period results in changed responses to and consequences of a psychosocial stress situation in rats.
Von Frijtag JC, Schot M, van den Bos R, Spruijt BM. Von Frijtag JC, et al. Dev Psychobiol. 2002 Jul;41(1):58-69. doi: 10.1002/dev.10057. Dev Psychobiol. 2002. PMID: 12115291
In the present study, the consequences of individual rearing during the play period on adult responses to aggression were investigated in a complex social setting. ...In the absence of the aggressor, individually reared rats displayed less social stress-reducing behaviors …
In the present study, the consequences of individual rearing during the play period on adult responses to aggression were investigate …
A developmental comparison of trace and delay eyeblink conditioning in rats using matching interstimulus intervals.
Claflin DI, Garrett T, Buffington ML. Claflin DI, et al. Dev Psychobiol. 2005 Jul;47(1):77-88. doi: 10.1002/dev.20068. Dev Psychobiol. 2005. PMID: 15959900
Further, by comparing trace and delay EBC, it was determined that when ISI is held constant, acquisition is similar for both conditioning paradigms regardless of developmental age. This suggests a similar ontogeny of associative processes for delay and trace EBC that relie …
Further, by comparing trace and delay EBC, it was determined that when ISI is held constant, acquisition is similar for both conditioning pa …