An animal will eat until it cannot hold another bite, if which substance is present in large amounts?
a. leptin
b. GLP-1
c. glucagon
d. NPY
D
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Hailey is a one-year-old baby who is hungry. She begins crying and does not stop until she is fed, regardless of what her parents do to soothe her. Which part of Freud's theory is at work with Hailey?
A. the id B. the ego C. the superego D. the conscious
Regarding personnel selection, which of the following statements is FALSE?
a. The information collected about job applicants is called biodata. b. Standardized psychological tests are often used in evaluating job candidates. c. The last step in personnel selection is to perform a job analysis. d. Through personal interviews, interviewers can gain an impression of the applicant's personality.
This is the first exam you have ever taken in Professor Smith's class. You know nothing about her tests, and she has never done anything harmful to you or anyone else. Nonetheless, you are anxious about the test
Your anxiety in this situation is an example of: a. generalization. b. discrimination. c. backward conditioning. d. none of the above.
If one calculates r for raw scores, and then calculates r on the z scores of the same data, the value of r will _______
a. stay the same c. increase b. decrease d. equal 1.00