Multiple Choice
For an experimental group in a program to reduce anxiety, the mean pretest score is 80 (max = 100) . The posttest score is 70. This change was the result of
A) regression
B) program effectiveness
C) maturation
D) any of the above are possible
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q57: In the Bobo study by Bandura, Ross,
Q58: A researcher tests four different groups of
Q59: To see if the time of day
Q60: Sometimes, pretest and posttest measures are records
Q61: The simplest way to evaluate threats to
Q62: Which of the following is true about
Q63: The internal validity of a study is
Q64: In study in which some participants are
Q66: Brady's "ulcers in executive monkeys" study was
Q67: The Ji, Peng, and Nisbett (2000)study tested