Front

What is a model in science?

Back

A representation of an object, system, or concept that helps scientists understand and predict phenomena.

Front

What is a limitation of using models in science?

Back

Models may not account for all variables in a real-world scenario.

Front

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

Back

To provide a standard for comparison against the experimental group.

Front

What does it mean when data supports a hypothesis?

Back

It indicates that the data aligns with the predictions made by the hypothesis.

Front

What is the independent variable in an experiment?

Back

The variable that is manipulated or changed by the researcher.

Front

What is the dependent variable in an experiment?

Back

The variable that is measured or observed in response to changes in the independent variable.

Front

What is the significance of sample size in experiments?

Back

A larger sample size can lead to more reliable and valid results.

Front

What is a hypothesis?

Back

A testable prediction about the relationship between two or more variables.

Front

What is the difference between qualitative and quantitative data?

Back

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

Front

What is the purpose of conducting a field test?

Back

To gather real-world data and opinions from participants in a natural setting.