Which of the Following Conclusions Is Least Accurate, Based on Studies

question 24

Multiple Choice

Which of the following conclusions is least accurate, based on studies of the biochemistry of memory in animals?

• A)Hormonal changes can either facilitate or impair memory.
• B)Memories can be chemically transferred from one animal to another.
• C)Memory formation may result in alterations in synaptic transmission at specific sites.
• D)The administration of drugs that interfere with protein synthesis impairs long-term memory in some animals.

---

Definitions:

Dependent Variable

In experimental research, the variable that is tested and measured to see if it is affected by the manipulation of the independent variable.

Experimental Group

The group in an experiment that receives the treatment or intervention being tested, in contrast to the control group.

Control Group

In experimental research, a group of subjects that does not receive the experimental treatment, serving as a baseline to compare with the experimental group.

Extraneous Variable

In experimental research, a variable not controlled that could impact the outcome, potentially introducing error.