Practice - Experimental Design and Considerations
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the definition of sample size?
💡 Hint: Think about how many individuals are tested.
Why is replication important in scientific experiments?
💡 Hint: Consider the idea of checking your work.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a larger sample size lead to in experimental results?
💡 Hint: Think about how many samples provide a better picture.
True or False: Replication of experiments is unimportant for scientific findings.
💡 Hint: Consider how scientists validate findings.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a study on the impact of study time on test scores. Outline your sample size, how you'll ensure it's representative, and methods to minimize bias.
💡 Hint: Think about who you want to study and how to keep fairness.
Discuss two major ethical issues that might arise when conducting research with high school students.
💡 Hint: Reflect on how to respect and protect the participants.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.