In Most People, the Left Hemisphere of the Brain Controls

question 133

Multiple Choice

In most people, the left hemisphere of the brain controls the use of

• A) language.
• B) art.
• C) pattern recognition.
• D) music.

---

Definitions:

Noise Level

The measurement of the ambient level of sound, often referring to the background sound present in a given environment.

Internal Validity

The degree to which a study’s results are attributable to the independent variable, rather than other factors, indicating the study accurately reflects the relationship being tested.

Confounding Variable

An external influence that can affect the results of an experiment by varying along with the independent variable, potentially misleading the outcome.

Pretest-Posttest

A research design involving measurement before and after a specific intervention to assess its effects.