In Pavlov's Original Research, Dogs Heard a Tone and Then

question 67

Multiple Choice

In Pavlov's original research, dogs heard a tone and then had meat powder placed in their mouths, which caused them to salivate. After many pairings of the tone and the meat powder, they would salivate when the tone was presented alone. In this case, the tone is an example of

• A) an unconditioned stimulus.
• B) an unconditioned response.
• C) a conditioned stimulus.
• D) a conditioned response.

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Definitions:

Age Structure

Distribution of population members among various age categories.

Distribution

The way in which something is shared or spread out over a certain area, or among a population.

Age Categories

Classifications of individuals based on their age, often used in statistics and research to analyze differences among age groups.

Replacement Fertility Rate

Number of children a woman must bear to replace herself with one daughter of reproductive age.