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Test your understanding with targeted questions related to the topic.
Question 1
Easy
Create a simple research question related to plant growth.
💡 Hint: Think about a factor that can change in your question.
Question 2
Easy
Identify the independent variable in the question: 'How does sunlight affect plant growth?'
💡 Hint: What is being changed to see how it affects the growth?
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the independent variable in the experiment: 'How does the amount of fertilizer affect plant growth?'
💡 Hint: Look for what is being manipulated.
Question 2
True or False: A hypothesis can be broad and unfocused.
💡 Hint: Remember what makes a hypothesis strong.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Design an experiment to test the effect of different colored light on plant growth, detailing your independent and dependent variables, control group, and safety procedures.
💡 Hint: Think about the variables and controls needed to balance your experiment.
Question 2
Critique a study that claimed 'fertilizer increases plant height' without a control group. Discuss the implications on the reliability of the findings.
💡 Hint: Consider what is necessary for proving a cause-effect relationship.
Challenge and get performance evaluation