A "Difference in the Difference Between the Differences" Would Indicate

question 45

Multiple Choice

A "difference in the difference between the differences" would indicate which of the following?

• A)A crossover interaction
• B)Multiple main effects
• C)A three-way interaction
• D)A within-groups factorial design

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Definitions:

Spontaneous Erections

Unplanned and involuntary erections of the penis that can occur without sexual arousal.

Sexual Aversion

A psychological disorder characterized by a persistent or recurrent extreme aversion to, and avoidance of, all or almost all, genital sexual contact with a sexual partner.

Vaginismus

A sexual function difficulty characterized by muscle spasms around the vaginal entrance, preventing the insertion of a penis.

Mutual Masturbation

A sexual activity in which partners stimulate themselves or each other sexually, often using their hands, without engaging in penetrative sex.