Other
Pricipia Cybernetica Web: Homeostasis
A short summary introducing the concept of homeostasis, with links to related words and more detailed information.
University of St. Andrews (UK)
University of St. Andrews: Bartholomeo Pitiscus
Biography of the mathematician to whom the word "Trigonometry" can be attributed. Discusses Bartholomeo Pitiscus' role of teacher of Frederick IV.
University College London
University College London: Types of Pronouns
This site from the Internet Grammar of English from the University College of London provides a table with examples of several types of pronouns. For each type, example pronouns and a usage example are given. Includes practice problems.
University College London
University College London: Adjectives and Nouns
Tutorial site that surveys the proper usage of adjectives and nouns that act like adjectives. Includes examples and an exercise.
Library of Congress
Loc: Local Legacies
Experience America through its grassroots! Diverse populations lend cultural colorfulness to our country. Read about an International Food Fair in California, Annie Oakley Days in Ohio, and Wabanaki Basketry in Maine. Click on your...
University of Manchester
Children's University of Manchester: What Are Nouns?
In these interactive lessons you can learn all about different types of nouns including common, proper, concrete, abstract, count, non-count, and collective. Then play a noun game and take a quiz to show what you have learned.