In Some Studies That Use Observational Rather Than Experimental Data

question 76

Multiple Choice

In some studies that use observational rather than experimental data, investigators develop ____, which conceptually predict what they would see if a particular factor had no effect.

• A) control treatments
• B) null models
• C) experimental controls
• D) null treatments
• E) experimental models

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Definitions:

Brain Injury

Physical damage to the brain caused by trauma, which can lead to temporary or permanent impairment of cognitive, physical, and psychosocial functions.

Symptoms

Signs or indicators of a disease, disorder, or condition, often experienced by the patient.

Functional Connectivity MRI

A brain imaging technique that measures the functional interactions and patterns of brain activity by assessing changes in blood flow.

Researchers

Individuals who conduct systematic investigations and studies to discover or interpret new knowledge.