Testing and confirming a hypothesis in both laboratory and field experiments, among a variety of populations in a wide range of situations enhances the __________ of experimental findings.
A) measurement reliability
B) internal validity
C) external validity
D) reactivity

Question

Quizplus · Accepted Answer

Testing a hypothesis in diverse settings and populations enhances external validity, which refers to the generalizability of the findings beyond the specific conditions of the experiment.

Testing and Confirming a Hypothesis in Both Laboratory and Field