Im. Begg et S. Nicholson, SEMANTIC AND EPISODIC RELATIONS ARE EXPERIMENTALLY DISSOCIABLE AND STOCHASTICALLY INDEPENDENT, Canadian journal of experimental psychology, 48(3), 1994, pp. 399-417
Subjects who studied DOG-BEER and WINE-SWEATER were more likely to rec
all BEER cued by DOG if they used interactive imagery rather than sepa
rate imagery, but the two groups showed no difference in recall of BEE
R cued by WINE. Recall of BEER cued by WINE was enhanced if BEER and '
'alcoholic beverages'' had been presented before the list was studied,
but recall of BEER cued by DOG was unaffected. We conclude that there
are two independent types of relation: An episodic relation records t
he joint occurrence of previously unrelated words; a semantic relation
reflects events in one's prior life. The value of a semantic relation
is enhanced if the target item is primed in its family; the value of
an episodic cue is enhanced by processes that directly encode the occu
rrence of the two items as a unique event in the life of the subject.