The Second AB in the Sequence of an ABAB Design

question 28

Multiple Choice

The second AB in the sequence of an ABAB design provides evidence of ____.

• A) external validity
• B) internal validity
• C) reactivity
• D) experimenter bias

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Definitions:

Quantitative

Relating to, measuring, or measured by the quantity of something rather than its quality.

Hypothesis

A tentative statement about a particular relationship (between objects, people, or groups of people) that can be tested empirically.

Tentative Statement

A provisionary or preliminary statement made with uncertainty, subject to further verification or investigation.

Deductive Presupposition

A logical process where general principles are applied to make specific assumptions or deductions.