The age of the mother is the variable that most often correlates with the likelihood of chromosomal abnormalities in the fetus
Indicate whether this statement is true or false.
True
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Otto displays a pervasive and extreme need to be taken care of, which leads to a clingy behavior, submissiveness, and separation anxiety. Otto seems to have a(n) personality disorder
a. dependent b. avoidant c. overconfident d. anxious-high need
Wundt’s principle of ____ states that prolonged experiences of one type cause one to seek the opposite type of experience.
a. contrasts b. the development of opposites c. creative resultants d. the heterogony of ends
Answer the following statements true (T) or false (F)
1. "Rats will choose to electrically stimulate the pleasure centres of their brain over food or sex. " 2. "Rats will choose to electrically stimulate their cerebellum over food or sex. " 3. "Dopamine-blocking drugs diminish the reinforcing effects of opiate drugs. " 4. "Rats that discover food in one arm of a maze with many arms will tend to revisit that arm over and over again, searching for more food. " 5. "Biological predispositions may interfere with the ability to learn an operant response. "
The words cat and sat differ in meaning because of the sounds /c/ and /s/, which are referred to as
a. semantic variables. c. phonemes. b. tonal morphemes. d. syntactic consonants.