Are the costs of directed forgetting due to failures of sampling or recovery? Exploring the dynamics of recall in list-method directed forgetting.
This study investigated the costs of directed forgetting within the framework of a search model. In such models, retrieval failure can occur at either the sampling or the recovery stage of recall. Multiple measures of performance were employed to answer two primary questions of interest: (1) Where does the locus of forgetting occur in the directed forgetting paradigm? and (2) What current theory of directed forgetting can best account for the pattern of data observed? Converging evidence from these measures suggested that the costs of directed forgetting are the result of sampling issues during retrieval. Further, these results were best explained by a contextual-change account that argues an instruction to forget creates a break in context causing individuals to sample more items at retrieval. It is argued that the retrieval deficits observed in list-method directed forgetting paradigms are due, in part, to the fact that individuals sample a greater number of items (that include both targets and intrusions) during retrieval in the forget-condition, thereby creating greater response competition compared with retrieval in the remember-condition.
Department of Psychology, University of Georgia, Athens, GA, 30602, USA. gjspille@uga.edu
Gregory J
GJ
Spillers
Nash
N
Unsworth
D001288:Attention; D003463:Cues; D006801:Humans; D007266:Inhibition, Psychological; D033182:Intention; D011939:Mental Recall; D011582:Psychological Theory; D011930:Reaction Time; D012153:Retention, Psychology; D014706:Verbal Learning; D014836:Volition
Psychon Bull Rev. 1994 Mar;1(1):89-106
24203416
J Exp Psychol Learn Mem Cogn. 2008 Jan;34(1):112-27
18194058
Mem Cognit. 1996 Mar;24(2):188-201
8881322
Psychol Bull. 1993 Jul;114(1):3-28
8346328
J Exp Psychol Learn Mem Cogn. 2005 Jul;31(4):789-801
16060780
J Exp Psychol Learn Mem Cogn. 2010 Sep;36(5):1346-54
20804302
J Exp Psychol Gen. 1983 Mar;112(1):58-72
6221062
Mem Cognit. 1994 Sep;22(5):511-24
7968547
J Exp Psychol Learn Mem Cogn. 2009 Jul;35(4):970-88
19586264
Am J Psychol. 1954 Mar;67(1):111-8
13138773
J Exp Psychol Learn Mem Cogn. 2007 Sep;33(5):977-82
17723074
Psychon Bull Rev. 2004 Jun;11(3):555-9
15376810
J Exp Psychol Learn Mem Cogn. 2002 Nov;28(6):1064-72
12450332