Nature of Science Review

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 hypothesis?

Back

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

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 the independent variable.

Front

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

Back

A control group is used as a standard for comparison to determine the effect of the independent variable.

Front

What does it mean to conduct a fair test?

Back

Conducting a fair test means that only one variable is changed at a time while all other conditions are kept constant.

Front

What is the significance of replicating an experiment?

Back

Replicating an experiment helps to verify results and ensure that findings are reliable and not due to chance.

Front

What is observational research?

Back

Observational research involves collecting data by observing subjects in their natural environment without manipulation.

Front

What is a conclusion in scientific research?

Back

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

Front

What is a variable in scientific experiments?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types in an experiment.

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.