Dr Stott Is a Researcher Interested in Examining the Association

question 21

Multiple Choice

Dr. Stott is a researcher interested in examining the association between how humorous children are and their school achievement. Two research assistants go to children's homes and judge children as "not funny at all," "slightly funny," or "very funny." Upon comparison of the observers' judgments, it is apparent that the observers have a high level of disagreement as to the children's humour level. This measure of humour level has poor

• A)test-retest reliability.
• B)interrater reliability.
• C)internal validity.
• D)interrater validity.

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Definitions:

Aldosterone

A hormone produced by the adrenal glands that helps regulate blood pressure by controlling sodium and potassium levels in the blood.

Thyroid Hormones

Chemical substances produced by the thyroid gland that regulate metabolism and energy levels.

T Lymphocytes

A type of white blood cell crucial for the body's immune response, playing a key role in fighting infections and cancer.

Thymosin

A hormone secreted by the thymus that plays a role in the development and differentiation of T cells for the immune system.