Research has found that messages that involve fear are never effective at persuading people because it is seen by most as a feeble and transparent attempt to change an opinion, attitude, or behavior

Which statement best describes the Bruce effect?

A) Group-housed female mice show slower estrous cycles. B) Spontaneous abortion in female mice is noted after exposure to the odor of a novel male. C) Group-housed female mice show a faster estrous cycle. D) Estrous cycles of group-housed female mice are synchronized after exposure to the odor of an intact male mouse. E) The odor of a male mouse accelerates the onset of puberty in a female mouse.

Which of the following is true of negative symptoms of schizophrenia?

a. They manifest in only about 20% of individuals diagnosed with schizophrenia. b. They may be exhibited in a variety of other conditions, including major depressive disorder or traumatic brain injury. c. They encompass a variety of traits that are abnormally absent in psychosis. d. Alogia and avolition are examples of negative symptoms of schizophrenia. e. All of the above statements are true.