SCIENTIFIC METHOD

The independent variable is the ONE thing you _____.

• change

• keep the same

• experiment with

• investigate

What is the dependent variable in the following experiment: Does the amount of coffee students drink increase their test scores?

• Same test

• Test scores

• Amount of coffee

• Test scores without drinking coffee

Which of these is NOT testable question?

• The effect of sunlight on plant growth.

• How eating vegetables impact height.

• Which is better, ice cream or pizza?

• If i give potatoes orange juice will they turn into sweet potatoes?

All the things that have to stay the same in an experiment (except for the one thing you change).

• controlled variable

• independent variable

• dependent variable

Does study time affect the student's score on an test?

The above sentence belongs to which part of the scientific method?

• Independent variable

• Testable question

• Dependent variable

• Hypothesis

•One tank of gold fish is fed with normal amount of food once a day. The second tank is fed twice a day. The third tank is fed four times a day during a six week study. The fishes weight is recorded daily.

Form Testable question for the above situation.

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OFF

Frame Hypothesis.

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OFF

Jason wanted to find out what fertilizer worked best for growing marigolds. He put fertilizer A on one plant, fertilizer B on second plant, and no fertilizer on third plant.

FRAME

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OFF

TESTABLE QUESTION- Does study time affect the student's score on an test?

Identify the independent variable.

• The Students

• The Study Time

• The Grade on the Quiz

Another definition for hypothesis is......................

Evaluate responses using AI:

OFF