A researcher wishes to un an experiment, but is concerned that variations in the subjects' intelligence quotients (Iq) might confound the results. All of the following are possible solutions to this problem except for ___________?
Correct answer: C. running a double-blind experiment
- A. using a matched-subjects design
- B. Higher IQ level relatively constant
- C. running a double-blind experiment
- D. randomly assigning subjects to groups
Explanation
Matching participants, holding IQ relatively constant, and random assignment can reduce the effect of IQ differences between groups. Double-blind procedures control expectancy and researcher bias, not participants’ intelligence levels.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Research Methods and Statistics
263 free Research Methods and Statistics MCQs from Psychology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Psychology questions like this
Psychology is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Research Methods and Statistics questions
If we want to test our prediction that students who underline chapters as they read retain the information better than those who do not, we would first have to state this prediction that is ___________?
The first step in any research project is generating a ____________?
A researcher sits besides a playground, carefully observing a small group of children. The method being utilized is ___________?
Correlation studies _____________?
A between subjects design is less efficient than a within subjects design because ____________?
The function of a theory is to ___________?