The most important factor to ensure that one's results apply to other people in other settings is to use
A)random assignment.
B)extremely large sample sizes.
C)random selection.
D)extremely small sample sizes.

Question

Quizplus · Accepted Answer

Random selection of participants ensures that the sample represents the population from which it was drawn, increasing the likelihood that the findings can be generalized to other people in other settings. Random assignment (A) and large sample sizes (B) may also increase generalizability to some extent, but they are not as critical as random selection in ensuring that a study's findings are applicable to a larger population. Extremely small sample sizes (D) are unlikely to yield results that can be generalized.

The Most Important Factor to Ensure That One's Results Apply