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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define external validity.
💡 Hint: Think about how findings apply beyond a single study.
Question 2
Easy
What is a primary threat to external validity?
💡 Hint: Consider how the recruited sample might differ from the target population.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is external validity?
- A measure of internal consistency
- The ability to apply findings beyond the study
- The number of participants in a study
💡 Hint: Think about how results can relate to situations outside the original study.
Question 2
True or False: Selection bias is a major threat to external validity.
- True
- False
💡 Hint: Consider the importance of how our participants are selected.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a study testing a new productivity app in one company. Discuss how you would evaluate external validity and what steps could be taken to enhance it.
💡 Hint: Think about various company types and user roles in productivity apps.
Question 2
Propose a research design for a new educational platform that enhances external validity by addressing the discussed threats.
💡 Hint: Consider who your typical users would be and where they interact with educational platforms.
Challenge and get performance evaluation