The __________ rate of schizophrenia is high; if one twin has it, the other twin is likely to have it as well.
A. concordance
B. discordance
C. congruence
D. similarity
Answer: A
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Regarding Kandel's research with aplysia, which of the following statements is FALSE?
a. The activity and the structure of the nerve cells were not altered by learning. b. Learning was shown to occur when certain nerve cells in a circuit altered the amount of transmitter chemicals being released. c. The changes in the nerve cells determined which connections got stronger and which became weaker. d. Changes in nerve cells "reprogram" the brain and record information.
In order for the neuron to "fire," what does the soma need to receive?
a. A specific neurochemical "key" that unlocks the neuron's firing system. b. Enough total electrical stimulation from the messages received by the dendrites. c. An adequate amount of water so that the electrical signal can be generated. d. An equal amount of excitatory and inhibitory messages so that the neuron will fire a "balanced" message.
Which of the following statements about smell is false?
A. People can distinguish happy from sad emotions based on underarm smells. B. People can distinguish men from women solely on the basis of the smell of their breath. C. Women are able to identify their babies solely on the basis of smell just a few hours after birth. D. Men generally have a better sense of smell than women.
Few would disagree that human aggression is a very pressing social problem that leads to violent criminal acts, and that it is important to understand the causes of aggression before we can intervene to reduce it
How would a social psychologist approach this phenomenon? How would a social psychologist's approach differ from the approach of a personality psychologist or a sociologist? What will be an ideal response?