fan effect 210
fan effect
DESCRIPTION
A tendency in individual learning and long-term memory retrieval where the
greater the number of specific facts an individual links to a general mental
construct, the less likely it is that any particular fact will be retrieved or recalled
by the individual when the general mental construct is present later on.
KEY INSIGHTS
According to pioneering research by Anderson (1974) on the fan effect,
when an increasingly large number of facts is associated with a par-
ticular category or mental construct by an individual (e.g. the category
of ‘currency’ in contrast with the category of ‘tableware’), the retrieval
of any given fact by the individual becomes increasingly difficult when
the mental construct is subsequently present. Retrieval difficulty, for
example, may be in terms of the time it takes the individual to verify
that any particular fact is, in fact, linked to the particular category or
general mental construct.
KEY WORDS Learning, memory retrieval
IMPLICATIONS
Marketers concerned with how and to what extent consumers may ulti-
mately retrieve information learned regarding a category (e.g. a product
category, a service provider category, an industry, or a market) may ben-
efit from a greater appreciation and understanding of the fan effect. In
particular, the prevalence of the fan effect in memory retrieval suggests
that marketers should seek to understand how and when it may work
to the marketer’s disadvantage or advantage as well as how and when
the effect may be increased or decreased. The fan effect is decreased, for
example, when an individual, through increased expertise, creates sub-
categories or additional mental constructs that are linked with smaller
sets of facts that would otherwise be associated with larger categories or
broader mental constructs.
APPLICATION AREAS AND FURTHER READINGS
Marketing Strategy
Till, B. D., and Nowak, L. I. (2000). ‘Toward Effective Use of Cause-Related Marketing
Alliances,’ Journal of Product & Brand Management, 9(7), 472–484.
Consumer Behavior
Till, B. D., and Shimp, T. A. (1998). ‘Endorsers in Advertising: The Case of Negative
Celebrity Information,’ Journal of Advertising, 27(1), 67–82.
Yoon, C. (1997). ‘Age Differences in Consumers’ Processing Strategies: An Investi-
gation of Moderating Influences,’ Journal of Consumer Research, 24, 329–342.
Gerard, L., Zacks, R., Hasher, L., and Radvansky, G. A. (1991). ‘Age Deficits in
Retrieval: The Fan Effect,’ Journals of Gerontology, 46(4), 131–136.
BIBLIOGRAPHY
Anderson, J. R., and Reder, L. M. (1999). ‘The Fan Effect: New Results and New
Theories,’ Journal of Experimental Psychology: General, 128, 186–197.
Anderson, John R. (1974). ‘Retrieval of Prepositional Information from Long-Term
Memory,’ Cognitive Psychology, 6, 451–474.