A person who has 20/20 vision can read:
A) letters that are 1/20 of an inch high from a distance of 20 inches away.
B) 20 letters in 20 seconds.
C) letters that are 0.20 inches high from a distance of 20 yards.
D) the smallest line of letters on the Snellen chart from a distance of 20 feet.
D) the smallest line of letters on the Snellen chart from a distance of 20 feet.
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In most cases jet lag is most intense for people traveling which direction?
a. West to east b. East to west c. South to north d. North to south
In the second trimester, the fetus grows from about three inches long to about 14 inches long
a. True b. False Indicate whether the statement is true or false
The ideas of which psychologist were most similar to those of Charles Darwin?
a. Edward Titchener b. William James c. Abraham Maslow d. Max Wertheimer
Goofus got a 75 on his psychology midterm and another 75 when he retook the test a month later. The midterm test is strong on this quality:
a. reliability. b. confidentiality. c. validity. d. ecological validity.