Practice - Experiment Design - 5.8.2.2
Practice Questions
Test your understanding with targeted questions
What is an independent variable?
💡 Hint: It starts with 'I' and is the 'input' in an experiment.
What does a dependent variable measure?
💡 Hint: It starts with 'D' for 'data' that we gather.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is an independent variable?
💡 Hint: Think of what you change in an experiment.
In a research study, what is a control variable?
💡 Hint: These are the things you keep the same!
2 more questions available
Challenge Problems
Push your limits with advanced challenges
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!
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!
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Reference links
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