How Long Can a Diaphragm and Spermicide Be Inserted Prior

question 70

Multiple Choice

How long can a diaphragm and spermicide be inserted prior to intercourse before additional spermicide must be reapplied?

• A)a few minutes
• B)one hour
• C)two hours
• D)six hours

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Definitions:

Rescorla-Wagner Model

A mathematical model describing how the strength of a stimulus-reinforcement association is learned and how it changes during the conditioning process.

Blocking

In learning theory, the inhibition or prevention of the association of a new stimulus with a response due to the presence of a previously conditioned stimulus.

Predictiveness Phenomena

The concept that the usefulness of a cue or signal depends on how accurately it predicts the occurrence of a future event.