I'll work through each question on the scientific method worksheet step by step.
Q1: Scientific method involves
- a. Formulation of hypothesis ✓
- b. Testing of hypothesis ✓
- c. Analysis of data and drawing conclusion ✓
- d. All of the above ✓
The scientific method includes all these steps: forming a hypothesis, testing it, and analyzing results to draw conclusions.
Answer: d. All of the above
---
Q2: A good hypothesis has which of the following qualities?
- a. It provides explanation for the observations ✓
- b. It is able to be tested by other scientists ✓
- c. It will usually predict new outcomes or conclusions ✓
- d. All of the above ✓
A good hypothesis should explain observations, be testable, and make predictions.
Answer: d. All of the above
---
Q4: True or False: An experiment is a test which will either challenge or support a hypothesis.
An experiment tests whether a hypothesis is supported or challenged (proven false). This is exactly what experiments do.
Answer: a. True
---
Q6: If the results of an experiment support the hypothesis a(n) ______ can be written.
- a. Observation - No, this comes before the hypothesis
- b. New hypothesis - No, you don't need a new one if it's supported
- c. Experiment - No, the experiment already happened
- d. Conclusion ✓ - Yes! When results support the hypothesis, you write a conclusion
Answer: d. Conclusion
---
Q8: Which of the following is the best example of a hypothesis?
A hypothesis must be:
- Testable
- Make a prediction
- Explain something
Let's check each option:
- a. "Do birds live longer than lions?" - This is a question, not a statement/hypothesis
- b. "I think everyone loves chocolates." - Not really testable scientifically, too vague
- c. "I think dogs are better pets." - Opinion, not testable scientifically
- d. "Brand A candle will burn longer than brand B candle." ✓ - This is testable, makes a clear prediction, and can be measured
Answer: d. Brand A candle will burn longer than brand B candle.
---
Q10: True or False: A hypothesis is always true.
Hypotheses are educated guesses that may or may not be proven correct through testing. They can be proven false. That's why we test them!
Answer: b. False
---
Final Answer:
Q1: d
Q2: d
Q4: a (True)
Q6: d
Q8: d
Q10: b (False)
Parent Tip: Review the logic above to help your child master the concept of scientific method reading comprehension worksheet.
