__________ and __________ Are the Hallmarks of the Experimental Method

question 26

Multiple Choice

__________ and __________ are the hallmarks of the experimental method, which set it apart from the observational and correlational methods.

• A) Random assignment; probability levels
• B) Representative sampling; control over extraneous variables
• C) Control over extraneous variables; random assignment
• D) Correlation coefficients; dependent variables

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Definitions:

Semantics

The study of meaning in language, including the analysis of words, phrases, signs, and symbols.

Syntax

The arrangement of words and phrases to create well-formed sentences in a language.

Morphology

The examination of organisms' form, structure, and distinct structural characteristics.

Phoneme

The smallest unit of sound that may cause a change of meaning within a language, but doesn't have meaning by itself.