_____ Is a Threat to Internal Validity Due to Changes

question 70

Multiple Choice

_____ is a threat to internal validity due to changes in how a variable is measured during the course of an experiment.

• A) A testing effect
• B) A carryover effect
• C) A practice effect
• D) Instrumentation

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Definitions:

Enthymeme

A rhetorical version of a syllogism missing one of the premises or the conclusion, but implied by the argument.

Validly Completed

Refers to a logical argument that is structured correctly and follows the principles of logic, thus leading to a true conclusion if the premises are true.

Distributed

In logic, refers to a term in a categorical proposition that is used to assert something about every member of the category it represents.

Proposition

A formal statement or proposition in logic or mathematics, proposed for acceptance or rejection.