Scientific Method and Variables

Front

What is a hypothesis in a scientific experiment?

Back

A proposed explanation or prediction that can be tested through experimentation.

Front

In an experiment, what is the dependent variable?

Back

The dependent variable is the variable that is being measured or tested in an experiment.

Front

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

Back

To provide a baseline for comparison

Front

Experimental design in a scientific investigation

Back

The plan or strategy for conducting an experiment to test a hypothesis or answer a research question.

Front

Why is data analysis an important step in the scientific method?

Back

To interpret the results and draw conclusions based on evidence.

Front

What is the role of a hypothesis in the scientific method?

Back

It guides the research and experimentation process.

Front

How does the dependent variable differ from the independent variable in an experiment?

Back

The dependent variable is the one being measured or tested in the experiment.

Front

Why is it important to have a control group in an experiment?

Back

To provide a baseline for comparison and ensure that any changes observed are due to the manipulated variable.

Front

Steps involved in conducting a scientific experiment.

Back

Making an observation, asking a question, forming a hypothesis, conducting an experiment, analyzing the data, and drawing a conclusion.

Front

What are the different types of variables that can be present in a scientific experiment?

Back

Independent variable, dependent variable, and controlled variables