The Idea That a Test Score Is Stable Across Two

question 13

Multiple Choice

The idea that a test score is stable across two different administrations,or that a test score would be stable if the test were administered by two different people depicts the test characteristic known as

• A) reliability.
• B) validity.
• C) objectivity.
• D) standardization.

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Definitions:

Placebo Group

In drug research, a group given an inert substance to assess the psychological effect of receiving a treatment.

Experimenter Expectancy Effect

The influence that the researcher's expectations can have on the outcome of a study, potentially biasing the results.

Floor Effect

Failure of a measure to detect a difference because it was too difficult.

Paper-and-pencil Questionnaire

A traditional survey method where participants respond to questions written on paper by physically marking their answers.