Hering's opponent-process theory suggests that visual receptors are linked in pairs. The opposing pairs that he suggested were:
a. red-yellow, blue-green, and black-white
b. red-green, yellow-white, and blue-black
c. red-green, blue-yellow, and black-white
d. green-yellow, red-blue, and black-white
C
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In the United States, physical attractiveness is ranked as the most important factor in choosing a spouse.
Answer the following statement true (T) or false (F)
Kim has a poor appetite and has lost a severe amount of weight in the past few months. She is unable to concentrate or make decisions. She no longer wants to live and wishes to die. Psychologists are most likely to diagnose Kim with _____
A) delusional disorder B) conversion disorder C) major depressive disorder D) illness anxiety disorder
A father has just come into the room where he finds his son playing with his little sister's dolls. If this father is like most parents, he will
a. not pay much attention to his son's toy choices. b. encourage his son to engage in flexible gender behavior by approving of his toy choices. c. give his son fewer positive reactions because of his choice of toys. d. leave his son's room immediately.
Where are we likely to see higher rates of catatonic schizophrenia?
a) developing countries b) war-ravished countries c) countries that are highly industrialized d) countries with low average temperature