Which of the following species has demonstrated the ability to communicate meaningfully with each other and with humans by the use of gestures, sounds or symbols?
a) chimpanzees
b) dolphins
c) parrots
d) all of the above
Answer: d
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The ideas of Sigmund Freud led to the formulation of ____ theory.
A) humanistic B) psychoanalytic C) behavioral D) cognitive
The linguistic relativity hypothesis predicts that:
a. language and thought should develop independently b. people in all cultures should think alike, despite their language differences c. language development should consistently lag behind cognitive development d. people should have difficulty thinking about things they cannot describe in words
Objects nearest the horizon appear __________ than other objects
a. farther away b. slightly closer c. much closer d. larger e. more detailed
Fraternal twins are ________ similar genetically than are other brothers and sisters
a. much more b. much less c. no more d. slightly more