The Materials Science and Technology Teacher's Workshop (MAST) provides this experiment on forming brass and bronze from pennies. Students will use post and pre-1983 pennies to create bronze and brass alloys. The class...

The name says it all. At the link above, readers will find 150 science experiments, allowing for enough STEM discoveries to last through spring. These experiments are organized into several categories, including Water...

Created by David Lane of Rice University, this applet simulates experiments using 2 x 2 contingency tables. You specify the population proportions and the sample size and examine the effects on the probability of...

This java applet illustrates electrostatic fields and potentials and static current distributions in two dimensions. It offers a broad range of interactive simulations, from simple single and double charges to highly...

This page, created by Richard Lowry of Vassar College, will perform an analysis of variance for the situation where there are three independent variables, A, B, and C, each with two levels. The user may enter data...