Data collection

Front

What does it mean to justify something?

Back

To prove or show to be right or reasonable.

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-1

Front

What is the dependent variable in a study investigating how age influences vegetable consumption?

Back

Vegetable Servings

Front

In a data table, where does the dependent variable go?

Back

In the second column.

Front

What is primary data in a science context?

Back

Data that you have collected yourself.

Tags

NGSS.MS-LS2-1

Front

Which type of graph is best for comparing different categories?

Back

Bar graph.

Front

What is the purpose of data collection?

Back

To gather information for analysis and decision-making.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

Front

What is a variable in research?

Back

A factor that can change and affect the outcome of a study.

Tags

NGSS.MS-LS2-1

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes qualities or characteristics, while quantitative data involves numbers and measurements.

Front

What is a hypothesis?

Back

A testable prediction about the relationship between variables.

Tags

NGSS.MS-PS1-2

Front

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

Back

To serve as a baseline for comparison against the experimental group.