When a Researcher Describes an Instrument as Being Valid This

question 39

Multiple Choice

When a researcher describes an instrument as being valid this indicates that the instrument

• A) accurately measures a variable.
• B) consistently measures variables across studies.
• C) has been described as high quality by other researchers.
• D) has been routinely used in other,similar studies.

---

Definitions:

Reinforce

To strengthen a behavior or response through rewards or positive outcomes, increasing the likelihood of its recurrence.

Increase

A rise in quantity, size, or degree.

Contingency of Reinforcement

A concept in behavioral psychology where the delivery of reinforcement depends on specific conditions or behaviors being met.

Behavioral Modification

A method of changing behavior through various techniques such as positive or negative reinforcement, primarily used in treatment and therapy.