Which of the Following Is True of the One-Shot Case

question 62

Multiple Choice

Which of the following is true of the one-shot case study preexperimental design (X O1) ?

• A) It does not provide a basis of comparing the level of O1 to what would happen when X was absent.
• B) There is no random assignment of test units.
• C) Both A and B are correct.
• D) In this design,a group of test units is measured twice.

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Definitions:

Serotonin

A neurotransmitter that helps regulate mood, appetite, sleep, memory, and learning.

Opioids

A class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available by prescription, used primarily for pain relief.

Cognitive

Relating to the mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.

Motivation

The psychological processes that arouse and direct goal-directed behavior, including factors that drive individuals to pursue certain actions and persist in them.