A doctor prescribes a new drug for a sick patient. The patient gets well. Should the doctor believe that the drug made the patient well?
a. Yes. This is a single-factor experiment.
b. No. This represents a single-factor experiment
c. No. There are too many threats to reliability to draw that conclusion
d. No. There are too many threats to validity to draw that conclusion
Question 2
You survey a group of people who have just finished college, most of whom say that the experience was worthwhile and that they learned a lot. What experimental design does this represent?
a. Archival
b. Single-factor within-subjects
c. One-group posttest-only design
d. Posttest-only with nonequivalent control groups
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