Scientific Method

What is the first step of the scientific method?

• Experiments conducting

• Formulating a hypothesis

• Making observations

• Drawing conclusions

Which of the following is NOT a characteristic of a good hypothesis?

• It is testable

• It is based on prior knowledge

• It is a statement of fact

• It is specific

What is the purpose of conducting experiments in the scientific method?

• To prove the hypothesis is true

• To gather data and test the hypothesis

• To support existing theories

• To confirm personal beliefs

Which of the following is an example of qualitative data?

• The temperature of a solution is 25°C.

• The plant grew 2 inches in one week.

• The solution turned blue when mixed with a chemical.

• The weight of the object is 50 grams.

After conducting an experiment, what is the next step in the scientific method?

• Making observations

• Analyzing the data and drawing conclusions

• Formulating a hypothesis

• Gathering more data

What is the purpose of a control group in an experiment?

• To test the experimental group

• To ensure the experiment is exciting

• To eliminate variables

• To provide a baseline for comparison

In the scientific method, what do we call a well-substantiated explanation of some aspect of the natural world that is acquired through the scientific method and repeatedly tested and confirmed through experimentation?

• Fact

• Theory

• Assumption

• Hypothesis

Which of the following represents the correct sequence of steps in the scientific method?

• Observation, Conclusion, Hypothesis, Experiment

• Observation, Hypothesis, Experiment, Conclusion

• Conclusion, Observation, Hypothesis, Experiment

• Hypothesis, Experiment, Observation, Conclusion

What is peer review in the context of scientific research?

• When other experts in the field evaluate and critique research before publication

• When experiments are reviewed by the government

• When the general public reviews scientific findings

• When scientists review their own work

Which of the following is NOT a step in the scientific method but is essential for communicating research findings?

• Conducting experiments

• Publishing results

• Formulating a hypothesis

• Collecting data