Combined effect of context change and retention interval on interference in causality judgments.
Four experiments studied the effects of context change and retention interval on retroactive interference in human causal learning. Experiment 1 found evidence of retroactive interference. Experiment 2 found that either a 48-hr retention interval or a change in the context after the interference treatment decreased retroactive interference. An interaction between context change and retention interval effects was also found, eclipsing the context change effect after the 48-hr retention interval. Experiments 3 and 4 found additivity between context change and retention interval effects when participants were remained of the difference between physical contexts before the test, independently of whether the context change involved a return to the original acquisition context. These results add to the evidence suggesting that spontaneous forgetting is caused by a change in either the physical or the temporal contexts where information is acquired.
Rosas
J M
JM
Departamento de Psicología, Universidad de Jaén, 23071 Jaén, Spain. jmrosas@ujaen.es
Javier Vila
N
N
Lugo
M
M
López
L
L
D000293:Adolescent; D000328:Adult; D004193:Discrimination Learning / Q000502:physiology; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D012153:Retention, Psychology / Q000502:physiology*; D013997:Time Factors; D014796:Visual Perception / Q000502:physiology