Yao is 45 years old. How has the maximum vital capacity of his lungs changed from when he was 25?
A) It has decreased by about 10 percent.
B) It has decreased by about 20 percent.
C) It has remained constant.
D) It has increased by about 10 percent.
Answer: B
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Many researchers have tested people's ability to recognize emotions from facial expressions. Why do these studies underestimate our ability to judge other people's emotions? a. Many studies have asked observers to match the expressions to a list of choices. b. Ordinarily we consider other information such as context and posture
c. The faces shown in the experiments gave relatively weak expressions. d. Most experiments asked the observers to identify the expressions quickly.
Rosch found that participants respond more rapidly in a same-different task when presented with "good" examples of colors such as "red" and "green" than when they are presented with "poor" examples such as "pink" or "light green." The result of this experiment was interpreted as supporting the approach to categorization
a. exemplar b. prototype c. network d. parallel processing
The first stage of self-revision is usually characterized by greater self-direction
Indicate whether the statement is true or false.
A set of characteristics believed to be shared by all members of a social category is a ______
a. unifying trait c. primacy effect b. perception d. stereotype