A Device That Measures Electrical Activity in the Brain Over

question 117

Multiple Choice

A device that measures electrical activity in the brain over time by the means of recording electrodes attached to the surface of the skin is

• A) a CT scan.
• B) electroencephalograph.
• C) an MRI.
• D) a fMRI.

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Definitions:

Positive Reinforcement

A motivational strategy in which a positive stimulus is presented after a desired behavior, increasing the likelihood of future occurrences of that behavior.

Primary Reinforcer

A stimulus that meets a basic need or provides intrinsic satisfaction and therefore naturally encourages certain behaviors without the necessity of learning.

Reward

An incentive or benefit given for completing certain tasks or reaching certain goals, aimed at motivating further action or behavior.

Contingency Of Reinforcement

A principle in behaviorism stating that the effectiveness of reinforcement depends on the situation or conditions under which it is administered.