4.1 and 5.1 Scientific Investigation

Front

What is a variable in an experiment?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types. In an experiment, variables are what you change or measure.

Front

What is a constant in an experiment?

Back

A constant is a factor that remains the same throughout an experiment to ensure that the results are valid.

Front

What is the purpose of a hypothesis?

Back

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

Front

What is an independent variable?

Back

The independent variable is the factor that is changed or manipulated in an experiment.

Front

What is a dependent variable?

Back

The dependent variable is the factor that is measured or observed in an experiment.

Front

Why is it important to keep certain variables constant?

Back

Keeping certain variables constant ensures that the experiment is fair and that the results are due to the independent variable.

Front

What is the scientific method?

Back

The scientific method is a systematic process used for scientific investigation, including making observations, forming a hypothesis, conducting experiments, and drawing conclusions.

Front

What is an experiment?

Back

An experiment is a procedure carried out to support or refute a hypothesis.

Front

What does it mean to analyze data?

Back

Analyzing data involves examining and interpreting the results of an experiment to draw conclusions.

Front

What is a conclusion in scientific investigation?

Back

A conclusion is a summary of the results of an experiment and whether the hypothesis was supported or not.