Libraries and archives hold documents and books that can be used for your research projects. Learn how to divide and identify them into primary and secondary sources in this tutorial.

This site explains the difference between a primary and secondary source. It also provides students with questions to ask when gathering evidence about a primary source document.

Questions to ask yourself when determining if a source is reliable. Discusses difference between primary and secondary source. List of reference sources and links to other sites that teach you how to evaluate sources....

Learn how to analyze primary and secondary sources using text evidence. An example is provided. (Note: Exercises don't load in archived copy.)

Students practice finding the central idea and summary of a nonfiction piece about sea turtle nesting.

This tutorial focuses on critical reading using a downloadable PowerPoint presentation, "Critical Reading 101," which includes separating fact from opinion, 6 propaganda techniques, and 6 common fallacies in reasoning. Also provided is...

Read a short informational text and determine the main idea and supporting details. Click to check your answers then click on Practice.

For this reading comprehension lesson unit, students are guided in learning how to find the main theme or idea of a text and understanding how details in the text convey that. Includes lots of exercises and examples, as well as...

This is an interactive historical thinking poster. History is an argument about the past. Constructing a narrative about history involves several tasks: Analyzing Primary Sources, Examining Source Information,Using Evidence to Support...

Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which...