There's an old saying that "the clothes make the man" (or woman, we're quick to add nowadays). How true do you think this is? Here's a project with one approach for finding out.

This lesson plan will help students understand how taxes may influence the way people spend and save their money.

Given a rational function, determine how it behaves as x approaches. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Does talking on a cell phone make one a more dangerous driver? Here is an experiment you can do to investigate whether reaction time is adversely affected by a simultaneous phone conversation.

This site has a large amount of information on the behavior of gifted individuals. Different sections include: Identifying the Gifted, recognizing Characteristics of Gifted Children, Learning Characteristics, Creative Characteristics,...

This site created by NatureWorks reveals the natural history of the Marbled Godwit, a North American shore bird. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, and behavior.

Gray wolves were a frequent sight on the American plains, however, they are now an endangered species despite attempts to reintroduce them to their former habitats in the continental United States. Learn about their natural history in...

Erikson and Piaget both studied human behavior to determine that we develop in the same system. While Piaget focused on cognitive development, solely intellectual, Erikson was drawn to explore the systematic stages of human psychosocial...

This site gives an in-depth description of a mockingbird, including its behavior, appearance, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of an ostrich, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of an owl, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a parakeet, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a pelican, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a pheasant, including its behavior, appearance, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a pigeon, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a rhea, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a roadrunner, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a robin, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a stork, including its behavior, appearance, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a swan, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a turkey, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a vulture, including its behavior, appearance, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

This site gives an in-depth description of a woodpecker, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

Enrico Fermi was a titan of twentieth-century physics. He outlined the statistical laws that govern the behavior of particles that abide by the Pauli exclusion principle and developed a theoretical model of the atom in his mid-twenties....