All of the Following Naturally Occurring Chemical Substances Have Been

question 185

Multiple Choice

All of the following naturally occurring chemical substances have been shown to play a role in memory EXCEPT

• A)glutamate and acetylcholine.
• B)adrenaline and noradrenaline.
• C)estrogen and testosterone.
• D)dopamine and GABA.

---

Definitions:

Randomly Assign

A method in research where participants are allocated to different groups or conditions in a completely unpredictable manner to ensure objectivity.

Between-Subjects Design

Participants are exposed to only one level of the independent variable

Independent Variable

In an experiment, the variable that is manipulated or changed by the researcher to observe its effect on the dependent variable.

Emphasis

Special importance, value, or prominence given to something.