Figure 12-1 -Refer to Figure 12-1. a Type II Cepheid Has Been

question 72

Multiple Choice

Figure 12-1

-Refer to Figure 12-1. A Type II Cepheid has been located in a distant globular cluster with a period of 10 days. What is the star's absolute magnitude

• A)−1
• B)0
• C)−4
• D)−6
• E)The absolute magnitude of a Cepheid variable cannot be determined unless its distance is known.

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Definitions:

Mackintosh's Attentional Theory

A theory proposing that the allocation of attention during learning is influenced by the predictability of stimuli, affecting conditioning strength.

Conditioned Response Strength

The intensity or magnitude of a response that has been learned under conditional circumstances.

Conditioning

A process of behavior modification in which a subject learns to respond in a desired manner to a previously neutral stimulus that has been repeatedly presented along with an unconditioned stimulus.

Unconditioned Response Sequences

The natural, automatic reactions that occur in response to an unconditioned stimulus without prior learning or conditioning.