A multiple species approach to sequential learning: are you a man or a mouse?
We have developed a method for studying list learning in animals and humans, and we use variants of the task to examine list learning in rats, mice, and humans. This method holds several advantages over other methods. It has been found to be easily learned without lengthy pretraining. The data gathered with this procedure provide a measure of correct response rates, of incorrect responses and the locations of these responses, and of response latency on a trial-by-trial basis. We have examined mouse, rat, and human list acquisition of patterns ranging from 12 to 48 items in length. This procedure has also been used to examine many aspects of list learning, such as the effects of the placement of phrasing cues that are either consistent or inconsistent with the structure of the list in rats and mice, the effects of phrasing cues of differing modalities in mice, the sensitivity of subjects to violations of list structure in rats, subjects' abilities to "chunk" from nonadjacent serial positions in structured lists in rats, and subjects' sensitivity to serial patterns with multiple levels of hierarchical organization. The procedure has also been used to examine the effects of drugs on sequential learning.
Rowan
J D
JD
Department of Psychology, Wesleyan College, 4760 Forsyth Rd., Macon, GA 31210, USA. jrowan@wesleyancollege.edu
Fountain
S B
SB
Kundey
S M
SM
Miner
C L
CL
D000818:Animals; D003213:Conditioning, Psychological; D003463:Cues; D006801:Humans; D051379:Mice; D051381:Rats; D012691:Serial Learning