Spontaneous changes in genes that can alter the design of a structure or a set of behaviors are called
A. differential selections.
B. softwirings.
C. external adaptations.
D. chance mutations.
Answer: D
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An older person with hearing problems would probably hear a voice best under which condition? a. Listening to an unfamiliar person while watching his/her face
b. Listening to an unfamiliar person while looking at something else. c. Listening to the spouse while watching his/her face. d. Listening to the spouse while looking at something else.
Several experiments showed that short-term memory fades rapidly unless it is rehearsed. One possible explanation is decay. What is another likely explanation?
a. Chunking b. Repression c. Confabulation d. Interference
When identifying and defining the desirable and competing behaviors you need to determine whether you can:
a. reduce the response effort for the desired behavior b. decrease the response effort for the competing behaviors c. increase the response effort for the desired behavior d. A and B
When young Mathias's mother says, ''Good morning honey, how did you sleep?'', he responds by simply repeating what she said instead of answering her question. This is a form of language disturbance called
A. pronoun reversal. B. echolalia. C. mutism. D. deferred mirroring.