Old Dominion University
Introduction to Calculus
This heady calculus text covers the subjects of differential and integral calculus with rigorous detail, culminating in a chapter of physics and engineering applications. A particular emphasis on classic proof meshes with modern graphs,...
Khan Academy
Khan Academy: Unit: Intro to Sql: Querying and Managing Data
Learn how to use SQL to store, query, and manipulate data. SQL is a special-purpose programming language designed for managing data in a relational database, and is used by a huge number of apps and organizations.
Khan Academy
Khan Academy: Intro to Viruses
Find out what a virus is, and learn about the structure of a virus and how it infects a cell.
Khan Academy
Khan Academy: Intro to Factors & Divisibility
Learn what it means for polynomials to be factors of other polynomials or to be divisible by them.
Other
The Pedosphere and Its Dynamics: Intro to Soil Science
This Pedrosphere site provides a twelve chapter overview of soil science. Numerous topics are discussed and each chapter has a self-test to test your knowledge on the different aspects of soil science. Some chapters are only previews.
Khan Academy
Khan Academy: Intro to Biotechnology
An overview of what biotechnology is including DNA technology. Also explore ethical questions in biotechnology.
Khan Academy
Khan Academy: Intro to Gene Expression (Central Dogma)
Learn how genes in DNA can provide instructions for proteins. Understand the central dogma of molecular biology: DNA, RNA, protein.
Texas Education Agency
Texas Gateway: Ch. 10: Intro to the Aggregate Demand/aggregate Supply Model
In this chapter, you will learn about the following: Macroeconomic perspectives on demand and supply; Building a model of aggregate supply and aggregate demand, Shifts in aggregate supply; Shifts in aggregate demand; How the aggregate...
Robert Schenk, PhD
Cyber Economics: Intro to Macro: A Case of Unemployment
Case study of unemployment and the economy of the Great Depression offers analysis and postulates theoretical outcomes. With charts and graphs.
Other
Epicurus: Intro to Lucretius: On the Nature of Things
Detailed article on Lucretius, who believed that the soul is not a distinct, immaterial entity but a chance combination of atoms that does not survive the body.
Other
3 D Issue: On the Same Page by Janet Allen Intro Section
Intro section (front material, introduction, Chapter 1) of Janet Allen's book On the Same Page: Shared Reading Beyond the Primary Grades which includes teaching strategies, philosophies, student samples, and photographs.
Other
Austen.com: "Mansfield Park" Text, Intro, & Resources
Access the complete text of Jane Austen's novel "Mansfield Park." The text is divided into chapters with a short description alongside each to help you jump to particular sections of the story more easily. Also includes an introduction...
Other
Russia: From Revolution to Counter Revolution
This is a book online by Ted Grant. This particular page is the introduction written by Alan Woods. He discusses Bolshevism and the Russian revolution. Further chapters from the book are available.
Simon Fraser University
Chem1 Virtual Textbook: The Basics on Atomic Theory
As part of the Virtual Textbook, this site examines all things related to Atomic Theory including information on atoms, molecules, formulas, equations, nomenclature, and more.
McMaster University
Beowulf in Hypertext: Introduction Hwaet!
This site gives facts about the original Beowulf manuscript, its authorship, and its ties to archeology and culture. One may also read Beowulf in Old English or its translation to Modern English along with summaries of text portions and...
Khan Academy
Khan Academy: Ecology: What Is an Ecosystem
Learn what an ecosystem is, how energy and matter move through ecosystems, and what makes an ecosystem stable.
Khan Academy
Khan Academy: Learning Programming on Khan Academy
Learn the basics of programming in this tutorial.
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