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Introduction to Life Science

Introduction to Life Science

Assessment

Flashcard

Science

7th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an operational definition?

Back

An operational definition is a statement that describes how to measure a particular variable or define a particular term.

2.

FLASHCARD QUESTION

Front

What is a manipulated variable in an experiment?

Back

A manipulated variable is the one variable that is purposely changed to test a hypothesis.

3.

FLASHCARD QUESTION

Front

What does it mean to infer?

Back

To infer means to explain or interpret the things you observe.

4.

FLASHCARD QUESTION

Front

When should you begin preparing for a lab investigation?

Back

You should begin preparing for a lab investigation the day before the lab.

5.

FLASHCARD QUESTION

Front

Is a world globe an example of a variable?

Back

False, a world globe is not a variable.

6.

FLASHCARD QUESTION

Front

What is a controlled variable?

Back

A controlled variable is a factor that is kept constant during an experiment to ensure that the results are valid.

7.

FLASHCARD QUESTION

Front

What is a responding variable?

Back

A responding variable is the variable that is measured or observed in an experiment, which changes in response to the manipulated variable.

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