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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an independent variable?
💡 Hint: It starts with 'I' and is the 'input' in an experiment.
Question 2
Easy
What does a dependent variable measure?
💡 Hint: It starts with 'D' for 'data' that we gather.
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 an independent variable?
- A measured outcome
- A manipulated factor
- A group of participants
💡 Hint: Think of what you change in an experiment.
Question 2
In a research study, what is a control variable?
- True
- False
💡 Hint: These are the things you keep the same!
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment comparing two different types of educational software. Identify your independent, dependent, and control variables. Justify your choices.
💡 Hint: Think about the educational goals!
Question 2
Critique a within-subject design: what potential biases might it introduce, and how can they be mitigated?
💡 Hint: Consider how results could shift due to previous experiences!
Challenge and get performance evaluation