A Motorist Travels for 3

question 232

Multiple Choice

A motorist travels for 3.0 h at 80 km/h and 2.0 h at 100 km/h. What is her average speed for the trip?

• A) 88 km/h
• B) 92 km/h
• C) 90 km/h
• D) 85 km/h

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Definitions:

Conditioned Response

A learned reaction to a conditioned stimulus that occurs because of previous conditioning.

Unconditioned Stimuli

Stimuli that naturally and automatically trigger a response without any prior learning or conditioning.

Systematic Desensitization

A graduated counterconditioning treatment for phobias in which the relaxation state is associated with the phobic object.

Fear Hierarchy

A ranked list of fears or phobias, typically used in exposure therapy, starting from least to most frightening scenarios for an individual.