In the ABAB (Reversal)research Design,which of the Following Refers to the Second

question 31

Multiple Choice

In the ABAB (reversal) research design,which of the following refers to the second A measurement?

• A)Again under the influence of the therapeutic intervention
• B)During a subsequent period when the intervention is temporally discontinued
• C)During the time when the intervention is in effect
• D)Prior to intervention

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Definitions:

Buffer Solution

A solution that can resist changes in pH when small quantities of an acid or base are added, maintaining a relatively constant pH.

pH

A measurement system that identifies whether an aqueous solution is acidic or alkaline, with values extending from 0 (indicative of acidity) to 14 (signifying basicity).

Components

Individual parts or substances that constitute a composite material or mixture.

pH

A measure of the hydrogen ion concentration in a solution, indicating its acidity or alkalinity on a scale of 0 to 14.