A Solomon Four Groups Design Attempts to Do All of the Following

question 24

Multiple Choice

A Solomon Four Groups Design attempts to do all of the following except:

• A) control for the effects of outside factors
• B) control for the effects of pretesting
• C) control for the effects related to time
• D) be more practical than other designs

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Definitions:

Optical Activity

The property of chiral molecules to rotate plane-polarized light, a phenomenon measured using polarimetry.

Enantiomer

Molecules that are mirror images of each other but cannot be overlaid onto each other, much like left and right hands.

Meso Compound

A type of stereochemical isomer with multiple stereocenters that is superimposable on its mirror image, making it achiral despite containing chiral centers.

Diastereomers

Isomers that have a different spatial orientation of atoms but are not mirror reflections of each other.