Multiple Choice
A researcher conducted an experiment to test a new cognitive therapy for post-traumatic stress disorder.After 6 months of administering the therapy with his clients,the researcher found that 75 percent of his clients got better.He proclaimed the new therapy successful.What was wrong with this study?
A) There was no dependent variable.
B) There was no placebo group.
C) He did not use a representative sample.
D) Six months is too short a time to evaluate the effectiveness of therapy.
Correct Answer:
Verified
Correct Answer:
Verified
Q47: Which of the following is an example
Q48: Which of the following statements is true?<br>A)
Q49: Define the terms "theory" and "hypothesis," and
Q50: Dr.Troy has collected and examined the data
Q51: Of the following,which is clearly a violation
Q53: A researcher who uses adolescents in a
Q54: In a double-blind experiment,neither the researcher(s)nor the
Q55: In a formal experiment,the researcher manipulates one
Q56: Mean,median,and standard deviation are examples of _
Q57: Empirical evidence refers to evidence derived from:<br>A)