[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about the scientific method and hypotheses.

This resource breaks down the steps of the scientific method and distinguishes hypothesis, theory and law. A quiz is also available to check your understanding.

Students learn abut scientific investigation and the difference between hypotheses and theories.

This site from NCEAS answers many questions about data. You can also learn about data, tables, and types of graphs in this informative site.

In this chemistry lab, students investigate how oil and water don't mix. They will work on their observation skills and their ability to follow directions to ensure they get the correct results. Students can then develop a new, testable...