Multiple Choice
John has developed a scale to measure a person's fear of earthquakes.After the occurrence of an earthquake,he surveys 1000 individuals and finds the mean score to be 7.8 out of a possible 10 (the higher the score,the greater the fear) .John concludes that fear increases after people experience an earthquake.This study is an example of a(n)
A) true experiment.
B) one group pretest-posttest design.
C) control group design.
D) one-group posttest-only design.
Correct Answer:
Verified
Correct Answer:
Verified
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