Multiple Choice
The authors of your textbook discussed a study on teaching practices in which their two classes where communicating with one another and influenced the results of the study.In this scenario, which of the following was a threat to internal validity?
A) attrition
B) testing
C) diffusion of treatment
D) instrumentation
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Reflect on the Are You Equipped Now
Q4: _ validity is confidence in saying that
Q5: In a _ study, the participant has
Q6: A placebo is an inert substance.
Q7: Like other areas of life, psychologists controlling
Q9: When a change in the dependent variable
Q10: Extraneous variables are controlled for by the
Q11: Demand characteristics are a threat to internal
Q12: _ variables are not controlled for in
Q13: Threats to internal validity are threats to