Nature of Science Quiz

What is the first step of the scientific method?

• Draw a conclusion

• Make an observation or ask a question

• Analyze the data

• Form a hypothesis

Which of the following is an example of a hypothesis?

• Increasing the amount of sunlight will improve plant growth.

• Using a different type of seed will produce larger fruits.

• Increasing the amount of fertilizer will result in higher crop yields.

• Adding more water will make the plants grow faster.

Tags

NGSS.MS-LS2-1

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

• To provide a baseline for comparison

• To introduce bias into the experiment.

• To confuse the results.

• To increase the sample size.

Tags

NGSS.MS-PS1-2

Which of the following is NOT a step of the scientific method?

• Conducting experiments

• Drawing conclusions

• Analyzing data

• Formulating a hypothesis

What is the difference between a theory and a hypothesis?

• A theory is used to explain natural phenomena, while a hypothesis is used to explain social phenomena.

• A theory is based on scientific evidence, while a hypothesis is based on personal beliefs.

• A theory is proven to be true, while a hypothesis is proven to be false.

• The main difference between a theory and a hypothesis is that a theory is a well-established and widely accepted explanation, while a hypothesis is a tentative explanation that requires further testing and evidence.

What is the purpose of peer review in the scientific community?

• To provide feedback to authors after publication

• To ensure the quality and validity of research before publication.

• To increase the number of published papers

• To promote competition among scientists

Which of the following is an example of qualitative data?

• Number of students in a class.

• Height of a building.

• Temperature of a room.

• Color of a flower

What is the difference between an independent variable and a dependent variable?

• An independent variable and a dependent variable are the same thing.

• An independent variable is the variable being measured or observed, while a dependent variable is manipulated or controlled by the researcher.

• The difference between an independent variable and a dependent variable is that an independent variable is manipulated or controlled by the researcher, while a dependent variable is the variable being measured or observed.

• An independent variable is the variable that changes in response to the dependent variable.

Tags

NGSS.MS-PS3-4

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

• The purpose of a control variable in an experiment is to provide a baseline for comparison and ensure that any observed effects are due to the manipulated independent variable.

• The purpose of a control variable in an experiment is to ensure that the independent variable is not manipulated.

• The purpose of a control variable in an experiment is to manipulate the dependent variable.

• The purpose of a control variable in an experiment is to increase the sample size.

Tags

NGSS.MS-PS2-2

What is the final step of the scientific method?

• Drawing a conclusion

• Collecting data

• Formulating a hypothesis

• Conducting experiments