Front

What is the scientific method?

Back

A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

Tags

NGSS.MS-PS1-2

Front

What is an independent variable?

Back

The variable being tested or changed by the scientist, also known as the manipulated variable.

Tags

NGSS.MS-PS2-2

Front

What is a dependent variable?

Back

The variable that the scientist is measuring or observing, also known as the responding variable.

Front

Why is it important to write down your procedure?

Back

So that other scientists can repeat it.

Front

How many independent variables should we change when conducting an experiment?

Back

1

Tags

NGSS.MS-PS2-2

Front

What is a control variable?

Back

Variables that are kept constant throughout an experiment to ensure that the test results are valid.

Front

What is a hypothesis?

Back

A testable prediction about the relationship between the independent and dependent variables.

Tags

NGSS.MS-PS2-2

Front

What is the purpose of a control group in an experiment?

Back

To provide a baseline for comparison against the experimental group.

Front

What does it mean to replicate an experiment?

Back

To repeat an experiment to verify the results.

Tags

NGSS.MS-PS1-2

Front

What is data collection in the scientific method?

Back

The process of gathering and measuring information during an experiment.

Tags

NGSS.MS-ESS2-5

NGSS.MS-PS1-2