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Anchoring and Gender Effects on the Assessment of Likelihood of Success. André Heiber Undergraduate Student Fort Lewis College. Important Theories. Kahneman & Tversky (1983); Kahneman (1992) Epley & Gilovich (2001) Biernat, Manis, & Nelson (1991); Biernat & Manis (1994)
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Anchoring and Gender Effects on the Assessment of Likelihood of Success André Heiber Undergraduate Student Fort Lewis College
Important Theories • Kahneman & Tversky (1983); Kahneman (1992) • Epley & Gilovich (2001) • Biernat, Manis, & Nelson (1991); Biernat & Manis (1994) • Kobrynowicz & Biernat (1997); Biernat & Fuegen (2001)
Will gender of subjects change their responses when rating success of male and female targets under the influence of an anchor?
Hypotheses • Anchors will show an effect across both genders. • Female subjects will rate female targets lower on a success scale than male targets.
Survey text • We are in the process of developing a test of empathy. This test is designed to show how well people are able to put themselves into someone else’s place. You will examine two photographs. For each photograph, judge whether the person has been experiencing success or failure. To help you make more exact judgments use the rating scale below each photo. • As you can see the scale runs from –10 (failure) to +10 (success). For example, in previous studies subjects have rated similar photos with an average [success rating of +5 / failure rating of –5]. Please rate each photo as accurately as you can, and circle the appropriately numbered response.
Definitions • Independent variable was operationally defined as the version of the survey received, with either a high or low anchor. • High anchor = success rating of +5. • Low anchor = failure rating of –5. • Dependent variable operationally defined as the success score given.
Hypotheses • Anchor effects showed no significance for either gender. • Female subjects did rate female targets lower than male targets, but only in the success condition.
Conclusion • Anchoring effects did not support earlier literature. • Success condition showed much greater effect. • The two notable effects due to female subjects’ responses do support shifting standard theories.
Confounds • Anchor either too weak or completely out of proportion. • Relative attractiveness of individuals in photograph unequal
Additional comments • Time of response would have been an interesting and easy dependent variable to add.