
581 Yerkes–Dodson law
International Marketing
Oh, Tai K. (1976). ‘Theory Y in the People’s Republic of China,’ California Management
Review, 19(2), Winter, 77.
BIBLIOGRAPHY
McGregor, Douglas (1960). The Human Side of Enterprise. New York: McGraw-Hill.
McGregor, Douglas (1966). Leadership and Motivation. Cambridge, Mass.: MIT Press.
Y-generation see generational marketing
yellow goods see goods
Yerkes–Dodson law
DESCRIPTION
A theoretical inverted U-shaped relationship between an individual’s cognitive
arousal and his or her task performance, where the individual’s task perfor-
mance is highest at medium levels of arousal and lowest at both low and high
levels of cognitive arousal.
KEY INSIGHTS
Developed in pioneering research by Yerkes and Dodson (1908), the
Yerkes–Dodson law relates an individual’s cognitive arousal to his or
her task performance and proposes that medium intensity stimulation
provides an optimum level of arousal for the fastest and most effective
learning by the individual. Drawing upon research in neuroscience and
biopsychology, the law posits that too little stimulation results in a lack
of motivation to perform a task, whereas too much stimulation results in
distraction. The relationship proposed by the Yerkes–Dodson law, which
is generally supported by research in marketing and psychology, suggests
that two different processes influence task performance, the first being
an energizing effect of cognitive arousal and the second being arousal’s
negative, stress-inducing effect. Low arousal levels make it difficult for an
individual to distinguish between relevant and irrelevant information,
leading to information overload and a lack of response by an individual.
Medium levels of arousal, on the other hand, enable an individual to
ignore irrelevant information and focus better on the task at hand, while
higher levels of arousal can lead to over-sensitization by an individual
where the individual disregards relevant as well as irrelevant informa-
tion.
KEY WORDS Marketing stimuli, cognitive arousal, task performance
IMPLICATIONS
Marketers involved in presenting consumers with stimuli for inducing
cognitive arousal as a means to encourage particular consumer actions
can benefit from the communication principles suggested by the Yerkes–
Dodson law. In particular, the law suggests that marketers should strive
to avoid overwhelming consumers with relevant stimuli and information
in marketing communications (e.g. sales pitches, advertising) as well as