A scientific investigation of a new test’s reliability and validity for its specified purpose is called a ______.
A. pilot test
B. reliability and validity study
C. construct-validation study
D. field test
Ans: A
You might also like to view...
The use of a substance in a manner, amounts, or situations such that the drug causes problems or greatly increases the chances of problems occurring is
A. addiction. B. dependence. C. abuse. D. deviance.
Serial killers are typically psychotic individuals
Indicate whether the statement is true or false
What is the relationship between the motor neurons and muscle fibers?
a. The more muscle fibers a neuron innervates, the more precise the movements. b. The more neurons controlled by a single muscle fiber, the more precise the movements. c. The fewer muscle fibers controlled by a single neuron, the more precise the movements. d. Each neuron innervates only one muscle fiber.
Laparoscopy is
A) a medical procedure in which a long, narrow tube is inserted through an incision in the navel, permitting the visual inspection of organs in the pelvic cavity. B) an abnormal condition in which endometrial tissue swells beyond the abdominal cavity. C) a test in which carbon dioxide gas is blown through the cervix, and its progress through the reproductive tract is tracked to determine whether fallopian tubes are blocked. D) a test in which a dye is injected into the reproductive tract, and its progress is tracked by X-rays to determine whether the fallopian tubes are blocked.