Secure computing and connectivity: Introduction to Hushmail
Introduction to Hushmail secure web-based e-mail.
Writing for the web
A general introduction to writing content for the World Wide Web.
Introduction to textbook for High School Mathematics, grades 10, 11, and 12. Includes examples.
Basics of Oral Business Communication
This book is suited for Business Communication and Business Oral Communication courses Basics of Oral Business Communication presents basic business communication concepts, vocabulary, models, and exercises in a clear, practical, and engaging way. Scott McLean provides a set of core chapters intended to provide a highly focused introduction to the field. Then, he provides an optional series of modules that provide instructors with complete flexibility to emphasize additional topics of their cho
Business Communication for Success
This book is suited for Business Writing, Business English or Business Research/Report Writing courses. Basics of Written Business Communication presents basic business communication concepts, vocabulary, models, and exercises in a clear, practical, and engaging way. The author provides a set of core chapters intended to provide a highly focused introduction to the field. Then, he provides an optional series of modules that provide instructors with complete flexibility to emphasize additional t
Introduction to Economic Analysis
This book presents standard intermediate microeconomics material and some material that, in the authors' view, ought to be standard but is not. Introductory economics material is integrated. Standard mathematical tools, including calculus, are used throughout. The book easily serves as an intermediate microeconomics text, and can be used for a relatively sophisticated undergraduate who has not taken a basic university course in economics. Podcast also available
Principles of Microeconomics
The authors teach economics as the study of “choice “ by providing students with an accessible, straightforward overview of economics. This text combines the clarity and writing of Tregarthen's seminal periodical "The Margin" with great teaching insights.Rittenberg and Tregarthen help students to understand how real individuals actually work with economics. In this new book, the authors illustrate the practicality and relevance of economics with a variety of new illustrations and insights.Th
Alternative Energy: Solar Energy
This lesson provides an introduction to the use of the sun's energy. Topics include the history of solar energy usage and its more recent adaptations. There is also discussion of how the sun produces and radiates energy and what happens when it reaches Earth.
Ground-Level Ozone: Smog City
This lesson provides an introduction to the problems associated with ground-level ozone ('smog'). It reinforces the idea that ozone at ground level is harmful while that in the upper atmosphere has a beneficial effect.
Fossil Fuels: Oil
This lesson provides an introduction to the world oil market and the United States' dependence on it. Topics include our current usage, sources, and the political implications of acquiring oil from an international market.
Fossil Fuels: Natural Gas
This lesson provides an introduction to the use of natural gas as an energy source. Topics include its advantages (cleanliness, fewer carbon emissions), disadvantages (difficulty in transport and storage), sources, and usage.
This two-part activity provides an introduction to the basics of measurement (linear, mass, volume, density) and discusses the role of inferential statistics in comparing any two measurements. The concept of random variations in measurements is introduced.
Home Energy Audit
This is the first part of a two-part exercise in which students perform an audit and analysis of energy consumption in their homes. This part provides an introduction to the uses of energy in our homes.
Plate Tectonics: Earthquake Epicenter
This lesson provides an overview of destructive earthquakes and their connection to tectonic movements of the Earth's crust. It includes a discussion of some especially destructive historic earthquakes, and a brief introduction to continental drift.
Drinking Water Treatment
This lesson provides an introduction to the treatment of drinking water to remove harmful or distasteful substances. Topics include the history of treatment and a brief listing of treatment processes.
Fossil Fuels: Coal
This lesson provides an introduction to the use of coal as an energy source. Topics include the history of coal usage, applications of coal as an energy source, and major suppliers of coal (the United States).
This lesson provides an introduction to the occurrence and possible risks of household chemical products. Topics include some basic chemistry (how elements combine to form compounds) and how chemicals are classified.
Phenology: The Effects of Climate Change on Ecosystem Health
The article gives a good introduction to how scientists are using plant data to study the effects of climate change.
Introduction to U.S. Census Data
This activity provides an introduction to U.S. Census data using American Factfinder.
Imaginary Numbers -- Introduction to Imaginary Numbers
An introduction to the teacher's guide on imaginary numbers.