Participants were first asked to write about either a happy or
a sad event in their lives, to help establish their mood.
They were then presented with several mango-flavored desserts, and 69
percent of happy participants chose the first option they saw,
compared to only 38.5 percent of unhappy participants.
The researchers also found that when happy consumers were asked
to withhold judgment until all options were presented, they
tended to prefer the last option they saw.
In another study,
three dessert options -- blueberry, almond, and plum pie -- were
presented sequentially, and consumers were explicitly asked to
withhold judgment until all options had been presented. Happy
consumers chose the last item 48 percent of the time, compared
to just 26 percent of unhappy participants.
"If consumers are exposed to multiple options that differ only
in global aesthetic aspects, they tend to evaluate each option
spontaneously at the time they first encounter it," explain the
researchers.
"On the other hand, if consumers are exposed to
multiple options that differ in important descriptive features,
they may withhold their evaluation until they have seen all the
options available and evaluate the last presented (most recent)
option first."
They conclude: "Altogether, these findings suggest that the
influence of mood on comparison depends on which alternative in
a choice set is the one being evaluated first."
Journal reference: Cheng Qiu and Catherine W. M. Yeung, "Mood
and Comparative Judgment: Does Mood Influence Everything and
Finally Nothing?" Journal of Consumer Research: February 2008.
Cool?
Me too.
So now we know how to place choices based on people's moods.