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4 cards from this section. Quick, good the night before a test.
What is the first step in the scientific method?
What do scientists notice first?
What is a hypothesis?
It's what you think will happen in an experiment.
What is the primary purpose of the scientific method?
Think about what scientists aim to achieve through their research.
True or False: A controlled variable is something that is manipulated in an experiment.
Remember the role of controlled variables in maintaining fairness in experiments.
Design a detailed experiment to test the effects of temperature on the rate of a chemical reaction, including specific variables and control measures.
Think about what you will change and what you will measure to find clear outcomes.
Evaluate an experiment where a researcher tests a new plant fertilizer. The results show only half the plants grew better. Discuss potential experimental flaws.
Consider what might have impacted the growth beyond the fertilizer used.
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