What is a drawback of the interval scale?
a. We cannot calculate a mean and standard deviation.
b. We cannot interpret test scores on an interval scale.
c. The scale cannot be used for psychological tests.
d. The scale doesn't have a true zero point.
d. The scale doesn't have a true zero point.
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Which stain or method can be used to visualize neurons as well as determine if the neuron in question was active in a particular task?
A. autoradiography B. Nissl stain C. Golgi stain D. fluorogold stain
The most common psychological cause of sexual desire disorder is
A) depression. B) anxiety. C) a history of sexual assault. D) hypertension.
Extrinsic rewards are more likely to increase intrinsic interest when they are
A) ?expected. B) ?verbal. C) ?delivered contingent upon mere performance of the activity. D) ?All of these are correct.
A psychologist studies the play behavior of young children by watching groups during recess at school. Which type of research is being used?
A) correlation B) case study C) experimentation D) naturalistic observation