Multiple Choice
The use of only college students,volunteers,or participants from one locale _____ the _____ of the study.
A) enhances;internal validity
B) weakens;external validity
C) enhances;external validity
D) weakens;internal validity
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Many studies are dependent on the use
Q3: One way to assess whether pretesting creates
Q4: Dr.Vasquez used a statistical procedure to analyze
Q5: The problem of generalizing to other experimenters
Q6: When a researcher attempts to replicate precisely
Q8: Henrich et al.(2010)have questioned the external validity
Q9: Conceptual replications are _ exact replications.<br>A) less
Q10: When the results of a study can
Q11: A Solomon four-group design<br>A) assesses the effects
Q12: An important consideration in the external validity