The brains of persons with schizophrenia are usually smaller than normal, indicating that they have fewer neurons
Thus, according to Toro and Deakin, schizophrenia may result from
a. numerous small strokes damaging the brain regions associated with the development of schizophrenia.
b. a deterioration of the myelin sheaths throughout the brain tissue.
c. the inability of the schizophrenic brain to continually create new neurons to replace old ones that have died.
d. a lack of acetylcholine, which cause numerous neurons to rapidly die.
ANSWER: c
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RJ&C Consulting Company is hiring managers. Some of the tests it uses are quite cheap (such as cognitive tests). Some of them are very expensive (such as an assessment center). If the company wants to minimize the costs of its selection system, which selection approach should it use?
A) multiple cutoffs B) multiple hurdles C) multiple regression D) cross-replication
At age 8, nearly 50% of ____ girls have begun to develop breasts, pubic hair, or both, compared with just 15% of ____ girls
a. African American; White b. White; African-American c. Asian American; Hispanic American d. Hispanic American; Asian American