The _________ Design Involves Two or More Groups That Are

question 101

Multiple Choice

The _________ design involves two or more groups that are not randomly assigned; a comparison group is compared to one or more treatment groups.

• A) nonequivalent group
• B) interrupted time-series
• C) pretest-posttest control-group
• D) A-B-A-B

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Definitions:

Papillary Layer

The uppermost layer of the dermis, directly underneath the epidermis, containing small, finger-like projections called papillae.

Dermis

The thick layer of living tissue below the epidermis that contains blood capillaries, nerve endings, sweat glands, and other structures.

Hypodermis

The innermost layer of the skin, consisting of fat and connective tissues, that provides insulation and cushioning to the body.

Epidermis

The outermost layer of skin, providing a waterproof barrier and creating our skin tone.