This textbook takes the learner from the basic definition of slope through derivatives, integrals, and vector multivariable calculus. Each section is composed primarily of examples, with theoretical introductions and explanations in...

The kids in your class are probably experts at navigating the computer, but do they know the difference between hardware and software? Teach computer skills to any level of computer user with a helpful reference sheet. It...

Equip young campers with the tips and strategies for a safe trip to the outdoors with a series of lessons. They learn how to start fires with and without firewood, keep warm in snowy weather, and purify water to make it safe for drinking.

A thorough introduction to the structure and function of microscopes. Identify types and parts of the scientific tool. Utilize interactives to strengthen understanding.

This handout focuses on what an exploratory or inquiry paper is and how to write the introduction including the questions you need to answer and setting the context, stating why the main idea is important, and stating your research...

This introduction provides some basic information as background for the detailed accounts of the particular cultures that follow. The cultures have been selected to represent Africa, in the sense that they include the larger and...

An introduction to investing. Touches on basic topics - how to reduce risk, comparing investments, and the importance of diversification.

This site from Bowling Green State University provides an introduction to probability. It discusses topics and activities such as interpreting odds, listing all possible outcomes (the sample space), basic probability rules, equally...

A brief introduction to the phylum arthropoda and some of their general characterisitics.

This site provides an introduction to bacteria and examines fossil records, life history and ecology, systematics, and morphology.

This extremely detailed article begins with a basic introduction of photosynthetic processes and expands to more complex applications and related scientific ideas.

Very good introduction to the biology of these little creatures. Includes good pictures and nice background information.

Berkley offers an introduction to archaebacteria--ancient bacteria--including the history of the topic, scientific findings, and where to find archaeans. Includes images and links.

An introduction to computer animation, written at an advanced level. Includes an overview of computer animation and discusses its heritage, history, software tools, and more. Lots of embedded links to information on related topics.

Introduces South African Alexander Toit as naming Gondwanaland and Laurasia.

The Animal Diversity Web offers a very good description of teeth in the digestive process of mammals. Covers the variety of teeth and links to discussions on a variety of teeth issues.

A comparison of eight artists: Arthur Dove, Anthony, Green, Richard Hunt, Judy Onofrio, Betye Saar, Kay Sage, Yves Tanguy, Jane Tuckerman. Click on a specific artist to view one of their pieces, then read the information about its...

This site which is provided for by the St. Cloud State University explains the top-down, or inverted pyramid, model of an introduction and lists facts about introductions.

A general overview of what goes into the introduction of an essay. CCSS.ELA-Literacy.WHST.6-8.2

This site provides a brief overview of introductions, exploring what they are supposed to mean for an essay in writing.

How to create a memorable introduction. This good advice can be applied to writing essays, speeches, anecdotes, and more.

This site contains a brief introduction to and history of the waltz.

An introduction to colligative properties.

An introduction to the world of the microscope. Includes information about the instrument and the subjects you can study through the microscope.