Nature of Science Review

Front

What is a hypothesis?

Back

A hypothesis is a testable statement that predicts the relationship between variables, often formulated as an 'if-then' statement.

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is changed or manipulated in an experiment to observe its effect on the dependent variable.

Front

What is the dependent variable in an experiment?

Back

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

Front

What is a control group?

Back

A control group is a group in an experiment that is kept constant and not exposed to the independent variable, used for comparison.

Front

What is the purpose of a conclusion in an experiment?

Back

The conclusion summarizes the results of the experiment, explaining whether the hypothesis was supported or not.

Front

What is a scientific graph?

Back

A scientific graph visually represents data, showing relationships between variables, often with axes for independent and dependent variables.

Front

What is the significance of the scientific method?

Back

The scientific method is a systematic approach to inquiry that involves making observations, forming hypotheses, conducting experiments, and drawing conclusions.

Front

What does it mean to analyze data?

Back

Analyzing data involves examining and interpreting the results of an experiment to identify patterns, trends, or relationships.

Front

What is a variable in an experiment?

Back

A variable is any factor that can change in an experiment, including independent, dependent, and controlled variables.

Front

What is the difference between qualitative and quantitative data?

Back

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