In a one-way analysis of variance we deal with unequal sample sizes by
a. not allowing them.
b. doing nothing different.
c. averaging the means.
d. multiplying each squared deviation by nj as we go along.
D
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Billy has a tantrum and dumps puzzle pieces on the floor. Billy not only has to pick up the puzzle pieces, but he also has to clean up the entire toy room. Which punishment procedure involves restoring the environment to a condition better than it was prior to the problem behavior?
a. positive practice b. response cost c. guided compliance d. restitution
Which of the following factors is LEAST likely to play a role in determining who someone will form a relationship with?
a. proximity b. similarity c. reciprocity d. diversity
Sierra is constantly worried that everyone whom she comes in contact with is full of germs, so she is constantly rushing off to wash her hands. Sierra may suffer from which psychological disorder?
A) clinical depression B) obsessive-compulsive disorder C) social phobia D) paranoid schizophrenia
A magazine article describes a new drug that blocks the production of a hormone, preventing the release of ova and resulting in infertility in women. The hormone that is being blocked is most likely
a. estrogen. b. dopamine. c. adrenaline. d. testosterone.