Conducting an exercise study in the laboratory increases internal validity becau
ID: 3009523 • Letter: C
Question
Conducting an exercise study in the laboratory
increases internal validity because I can control some extraneous variables by conducting the study in the lab
increases external validity because I can control some extraneous variables by conducting the study in the lab
makes it unnecessary to use random assignment because I can control all relevant extraneous variables by conducting the study in the lab
1)increases internal validity because I can control some extraneous variables by conducting the study in the lab
2)increases external validity because I can control some extraneous variables by conducting the study in the lab
3)makes it unnecessary to use random assignment because I can control all relevant extraneous variables by conducting the study in the lab
Explanation / Answer
Solution: - Conducting an exercise study in the laboratory makes it unnecessary to use random assignment because I can control all relevant extraneous variables by conducting the study in the lab.