A frequent criticism of meta-analysis is that:
A. meta-analysis does not produce results that differ from a more traditional literature review.
B. not enough research exists in a given research area to allow for a valid meta-analysis.
C. different studies use very different methodologies that cannot be compared directly.
D. All of the answers are correct.
Answer: C
You might also like to view...
The fact that many people with phobias who are being treated by placebo show improvement suggests:
A. the real drugs are not effective B. that expectations and beliefs play a role in reducing fear C. they were misdiagnosed D. phobias are not real mental disorders
Which of the following statements is true regarding body fat in those with bulimia nervosa?
a. Women with bulimia tend to have less body fat than those without the disorder b. Women with bulimia tend to have the same amount of body fat than those without the disorder c. Women with bulimia tend to have more body fat than those without the disorder d. Body fat fluctuates very quickly between higher and lower than average in women with bulimia
Additional action potentials can occur in response to stronger-than-normal stimulation during a neuron's absolute refractory period.
Answer the following statement true (T) or false (F)
The majority of middle-aged adults report ______ levels of anxiety than young adults and generally feel ______ about their lives
a. lower; negative c. higher; negative b. lower; positive d. higher; positive