Introduction All of the Following Questions Invite a Within-Subjects Approach

question 52

Multiple Choice

Introduction All of the following questions invite a within-subjects approach except:

• A)Do additional reviews of class notes yield better exam scores?
• B)Do subjects prefer white wines when they are served chilled or at room temperature?
• C)Do subjects with an internal locus of control learn to slow their heart rate more easily than those with an external locus of control?
• D)Do you improve each time you take the same GRE practice test?

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Definitions:

Grouping Benefit

Advantages derived from an organism's affiliation or association with a group, such as increased protection or enhanced foraging efficiency.

Altruistic Allele

Refers to genes that promote behavior benefiting other individuals at the cost to the individual carrying the gene.

Hamilton's Rule

A principle in evolutionary biology that predicts when natural selection favors the spread of a gene for altruistic behavior, based on relatedness and the cost and benefit of the behavior.

Offspring

The product of reproduction, a new organism produced by one or more parents.