Where in the Solar System Did the Viking Spacecraft Land

question 94

Multiple Choice

Where in the solar system did the Viking spacecraft land?

• A) on Europa, one of the moons of Jupiter
• B) on Venus
• C) on Mars
• D) on Earth's Moon

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Definitions:

Behavioral Contrast

The phenomenon where the rate of response to one stimulus changes as a consequence of a change in reinforcement conditions for another stimulus.

Variable-Interval Schedule

A Variable-Interval Schedule is a type of reinforcement schedule where responses are reinforced after varying intervals of time, making the reinforcement unpredictable.

Primary Reinforcement

A reinforcer that satisfies a basic biological need, such as food, water, or sleep, and is inherently rewarding.

Secondary Reinforcement

A reinforcing stimulus that acquires its reinforcing power through association with a primary reinforcer.