By the end of this section, you will be able to explain how the methods of science are used to make scientific discoveries; define a scientific model and describe examples of physical and mathematical models used in physics; and compare...

Gives an overview of the scientific method as it relates to a science fair project.

Find out what variables are in a scientific investigation and what the difference is between an independent, dependent, and controlled variable. Look at samples of different types of variables and find out what makes a good variable.

The conclusion of a science experiment summarizes how your results supported or contradicted your hypothesis. See a sample of a conclusion and find out what makes a good conclusion.

A chart which compares and contrasts the Socratic and scientific methods.

After developing a hypothesis on how a motor works, students investigate this by building a simple electric motor, using the scientific method as they proceed. Includes handouts and worksheets, as well as a vocabulary list with...

An article that explores how scientist conduct controlled experiments to test hypotheses.

This competent site features a thorough and detailed description of the steps needed to produce a successful science fair project. Other helpful science fair web pages can be found on this site.