McIntosh Contends ______

question 48

Multiple Choice

McIntosh contends ______.

• A)Conditioned stimulus one will block conditioned stimulus two when no unconditioned stimulus is present.
• B)Conditioned stimulus two will block conditioned stimulus one when no unconditioned stimulus is present.
• C)Surprise is necessary for Pavlovian conditioning to occur.
• D)Blocking only occurs when conditioned stimulus one is presented before and after conditioned stimulus two.

Use chi-square tests to evaluate hypotheses about the distribution of categorical data.

Distinguish between null and alternative hypotheses in various testing scenarios.

Apply significance levels to determine the outcome of statistical tests.

Calculate expected frequencies for chi-square goodness-of-fit tests.

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Definitions:

Evolutionary Psychology

A field of psychology emphasizing evolutionary mechanisms that may help explain human commonalities in cognition, development, emotion, social practices, and other areas of behavior.

Sexual Behaviors

Actions that are related to or involve sexual intercourse, sexual attraction, or sexual activities.

Heritability

A statistical estimate of the proportion of the total variance in some trait that is attributable to genetic differences among individuals within a group.

Identical Twins

Twins who develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their genetic material.