Which Brain Imaging Technique Below Is CORRECTLY Matched with Its

question 8

Multiple Choice

Which brain imaging technique below is CORRECTLY matched with its description?

• A) EEG-records the brain's electrical activity with electrodes
• B) PET-causes a momentary interruption of the brain's electrical activity
• C) fMRI-traces biochemical activity in the brain
• D) TMS-produces a graph of electrical wave patterns

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Definitions:

Secondary Reinforcement

A concept in conditioning that involves stimuli which, though not naturally rewarding, become reinforcing through their association with primary reinforcers.

Primary Reinforcement

A term in behavioral psychology referring to a stimulus that satisfies a biological need, leading to an increase in the likelihood of a specific response.

Variable Ratio Schedule

A variable ratio schedule in reinforcement theory involves rewarding a behavior after an unpredictable number of responses, promoting a high and steady response rate.

Fixed Interval Schedule

A reinforcement schedule in operant conditioning where rewards are given at fixed intervals of time, provided the correct response is made.