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Science

6th - 8th Grade

ETS1 covered

Used 3+ times

REVIEW: Scientific Method
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the purpose of the scientific method?

To create a consistent process to get reliable data

To research new information

To practice safety

To become a scientist

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2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Which is a good example of a hypothesis for the following scientific question, "Does playing violent video games lead to higher blood pressure?"

Playing violent video games gives people higher blood pressure.

If you have higher blood pressure, then you play violent video games.

If you play violent video games you will have higher blood pressure.

If you play violent video games, then you will have higher blood pressure.

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the following considered a bad hypothesis? "If your plants grew taller, then they were given fertilizer."

It doesn't have "if" and "then"

The prediction is wrong

The independent and dependent variable are in the wrong order

This is a good hypothesis

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4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jennifer wants to know if students do better on their homework if they listen to classical music or hip hop music. What is the independent variable in this experiment?

Students' grades on homework

The age of the students

The volume of the music

The type of music

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A qualitative observation is ________.

Describing qualities and characteristics

A guess you make using an observation

Numbers and labels

What is kept the same in an experiment

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which best describes the act of using senses or tools to gather information?

creating a hypothesis

making an observation

summarizing the results

recording the measurements

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7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which best describes the purpose of a control sample?

to compare its results to those of a well-known scientist

to have more qualitative data to analyze at the end of the experiment

to compare its results to those with the experimental sample

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