An Experimenter Who Gives a Test to Participants on One

question 43

Multiple Choice

An experimenter who gives a test to participants on one occasion, repeats the test on the same participants at a later date, and then correlates the scores is interested in

• A) face validity.
• B) test-retest reliability.
• C) parallel forms reliability.
• D) split?half reliability.

---

Definitions:

Completely Inelastic

A situation where the quantity demanded or supplied does not change regardless of changes in price.

Infinitely Elastic

Describes a market situation in which the quantity demanded or supplied changes by an unlimited amount in response to any change in price, indicative of perfect competition.

Elastic

A term used in economics to describe a situation in which the supply or demand for a good or service is sensitive to changes in price.

Demand Curve

A graph showing the relationship between the price of a good and the quantity of that good consumers are willing and able to purchase, ceteris paribus.