NOS Review

NOS Review

Assessment

Flashcard

Science

6th - 8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Why do we perform experiments and investigations?

Back

To learn about the world around us.

2.

FLASHCARD QUESTION

Front

What is the difference between experiments and investigations?

Back

One always uses clearly defined hypotheses and variables.

3.

FLASHCARD QUESTION

Front

What is an investigation?

Back

A form of scientific inquiry; uses observations to explore and explain phenomena in the environment.

4.

FLASHCARD QUESTION

Front

What is an experiment?

Back

A method of testing a hypothesis using controlled conditions and clearly defined variables.

5.

FLASHCARD QUESTION

Front

Which of the following describes a model?

Back

Something used to represent, explain or illustrate a concept or an object.

6.

FLASHCARD QUESTION

Front

What is a hypothesis?

Back

A testable prediction about the relationship between variables.

7.

FLASHCARD QUESTION

Front

What are variables in an experiment?

Back

Factors that can change and affect the outcome of an experiment.

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