Because Properties Are Variables That Belong to Objects, They Are

question 12

Multiple Choice

Because properties are variables that belong to objects, they are referred to as:

• A)Property variables
• B)World-level variables
• C)Object variables
• D)Class-level variables
• E)None of these

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Definitions:

Control Group

A group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to measure how the other tested subjects do.

Masking

A method used in research where the participants and/or researchers are unaware of which individuals are in the control group and which are in the experimental group, to prevent bias.

Confounding

A situation in which the effect of two variables on a third is not clearly distinguishable.

Validity

The accuracy with which a study reflects the true situation.