Scientific Method Quiz

Why can't scientists study the question "Is pink the best color?"

• It is too difficult to measure.

• It is a matter of opinion, not fact.

• It requires too much time.

• It is already proven.

Answer explanation

The question 'Is pink the best color?' is a matter of opinion, not fact, making it unsuitable for scientific study.

What is the purpose of the research step in the scientific method?

• To prove a hypothesis

• To find out more about the topic

• To publish results

• To ask more questions

Answer explanation

The purpose of the research step in the scientific method is to find out more about the topic.

What is the scientific method used for?

• To create new technologies

• To test a hypothesis or idea about how the world works

• To write scientific papers

• To teach science in schools

Answer explanation

The scientific method is used to test a hypothesis or idea about how the world works, making it the correct choice.

Tags

NGSS.MS-LS1-5

NGSS.MS-PS2-2

What is a hypothesis?

• A. A random guess

• B. An educated guess about the answer to a question

• C. A proven fact

• D. A question without an answer

Answer explanation

A hypothesis is an educated guess about the answer to a question, based on prior knowledge or observations.

Tags

NGSS.MS-LS1-5

How should a good hypothesis be written?

• A. In a question format

• B. In a narrative format

• C. In an "If..., then..." format

• D. In a list format

Answer explanation

A good hypothesis should be written in an 'If..., then...' format, which clearly states the relationship between variables.

What is the factor called that we think will cause a change in something else in an experiment?

• Dependent variable

• Control

• Independent variable

• Conclusion

Answer explanation

The factor that we think will cause a change in something else in an experiment is called the independent variable.

Tags

NGSS.MS-PS2-2

What is the factor called that is changed by the independent variable?

• Control

• Dependent variable

• Independent variable

• Hypothesis

Answer explanation

The factor changed by the independent variable is called the dependent variable.

What can a scientist do if they are satisfied with their experimental results?

• Ignore the results

• Change the hypothesis

• Share their conclusion with the world

• Redo the experiment

Answer explanation

The scientist should share their conclusion with the world as a next step after being satisfied with the experimental results.

List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Communicate results

Conduct experiment

Ask a question

Analyze results

Form a hypothesis

What is the most important thing in science?

• evidence

• discoveries

• experiments

• explosions

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-5