The Scientific Method
Variables, Controls, & Hypotheses
Measuring
Variables Practice
Miscellaneous
100

The first step of the scientific method: in order to begin your task, you should always do this.

What is "ask a question?"

100
Anything that changes in an experiment is a plain old ____________.

What is a variable?

100

This is the base metric unit of measurement for length/distance in science.

What is meter?

100

The higher the water temperature, the faster the egg will cook. The independent variable is _____________.

What is the temperature of the water?
100

This variable is measured or observed during the experiment; it responds as the effect of the test.

What is the dependent variable?

200

The third step of the scientific method: you should develop this based on your expectations of the experiment outcome.

What is "form a hypothesis?"

200

This is a testable explanation of an observation that should be written as an if-then-because statement.

What is a hypothesis?

200

This is the base unit of measurement for mass/weight in science.

What is grams?

200

A student wanted to see if their score on spelling tests would improve if they spent more minutes studying the spelling words.  The independent variable is _________________.

What is the number of minutes studied?

200

When conducting an experiment, it is always important to have a(n) _______________ group upon which no test is performed to compare your results to.

What is the control?

300

This is the sixth step of the scientific method--when you discuss your thoughts on the experiment, decide future paths, and state whether your hypothesis was right or wrong.

What is "draw conclusions?"

300

This is the variable that you manipulate (purposely change); the CAUSE of the scientific happening.

What is the independent variable?

300

This is the base unit for measurement for volume.

What is liter?

300

A person performed an experiment in which they wore sneakers then sandals to see which ones they run faster in. The dependent variable is...

What is the speed at which they run?

300

The fourth step of the scientific method--when you really get involved.

What is "perform an experiment?" 

400

The second step of the scientific method--you want to make sure you have included what is already known and key information on your topic.

What is "gather information?"

400

These variables never change and are kept the same.

What are constants?

400

This is the largest of the following for measuring grams.

a. grams

b. milligrams

c. kilograms

d. centigrams

What are (c) kilograms?

400

A person performed an experiment to see whether or not all clear liquids freeze at the same temperature. This is the dependent variable here...

What is how temperature at which the liquids freeze?

400

This is something that can be ANSWERED by designing and conducting an experiment.

What is a testable question?

500
The fifth step of the scientific method-when you look at your findings.

What is "analyze data?"

500

You should only manipulate this many independent variables in an experiment.

What is one?

500

This is the smallest for measuring distance/length:

a. meters

b. centimeters

c. millimeters

d. kilometers

What is (c) millimeters?

500

The height from which a ball is dropped will affect how high it bounces. The independent variable here is __________________.

What is the height from which the ball is dropped?

500

This is the relationship between an independent and a dependent variable

What is cause-effect?

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