Which statement is accurate?

Question

Quizplus · Accepted Answer

Careful control of conditions helps to minimize extraneous variables that can affect the outcome of an experiment, thus reducing threats to internal validity. Threats to external validity, on the other hand, refer to the generalizability of the findings to other populations or settings, and cannot be fully eliminated but can be addressed through replication and the use of diverse samples. Option A is incorrect because controlling conditions typically addresses threats to internal validity. Option C is incorrect because while threats to generalizability exist, they can be addressed to some extent through sampling strategies and other design decisions. Option D is incorrect because threats to internal and external validity are distinct and can have different causes and solutions.

Which Statement Is Accurate