Review module 1: Science Skills

Front

What is an independent variable in an experiment?

Back

The independent variable is the factor that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is a control group in an experiment?

Back

The control group is used as a point of comparison for the experiment, allowing scientists to determine if the independent variable has caused any changes.

Front

What type of graph shows how a part relates to the whole?

Back

A circle graph (or pie chart) shows how a part relates to the whole.

Front

Convert 10,000,000 mm to kilometers.

Back

10 km

Front

What is the purpose of a hypothesis in scientific research?

Back

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

Front

What is a dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment, which is affected by the independent variable.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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 a bar graph used for?

Back

A bar graph is used to compare different groups or categories of data.

Front

What is the significance of replicating experiments?

Back

Replicating experiments is important to verify results and ensure reliability and accuracy in scientific findings.