A lengthy scholarly article that discusses the geologic time scale, its history of development, age-dating events that occurred in different eras, and how absolute and relative dating are used to assess the ages of the Earth and Moon....

An learning activity to help students grasp the concept of relative dating and geologic time.

This well-written explanation of relativity includes animations and pictures which may be helpful in understanding a tough topic.

This resource provides information about public relations specialist careers, including working conditions, job outlook, qualifications, salary, etc.

This lesson involves an innovative strategy for introducing the concept of relative dating using a block of wood that has been painted, damaged, and nailed. The task for students is to analyze the order in which these events happened and...

A complete reference guide to related rates. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.

Exhaustive resource of legislation related to September 11th. Legislation is categorized, with its title. By clicking the link, you can go to a page with a summary, you can read the legislation in its entirety, etc.

This is a video and transcript of John Kerry's testimony to the Senate Foreign Relations Committee on the topic of the horrors committed by American soldiers in Vietnam and the resulting anger and suffering their participation in the war...

This comprehensive study guide covers the main terms and concepts needed for an earth science unit on correlation using relative ages. Review questions are included at the bottom of the study guide.

Read this article to help understand and describe Einstein's general theory of relativity.

Understand and learn about the properties of space and time and the concept of relativity.

This article provides a quick introduction to special relativity.

Review your understanding of relativity with this study guide.

A tutorial explaining that relative pronouns "that", "which", and "who" can be singular or plural, so be sure to check to be sure you are using the correct verb, singular or plural, in your sentence. A brief quiz checks your understanding.

A historical approach to special relativity, giving all the events and names in the history of discovery of special relativity. Many links to these individuals.

A step-by-step worked problem from the Palomar College demonstrating how to take a set of data and produce a relative frequency polygon. Hints are provided along the way, and the final graph is shown for the user to check.

This review discusses Ralph Fletcher's book entitled Marshfield Dreams and Cynthia Rylant's book called The Relatives Came. The author suggests that these books be used as mentor texts. In the suggested activity, students will engage in...

A timeline on Cuban - American relations covering the years 1898 through 2006. Also provides links to related topics.

In this activity, students use simulation to justify the concept of the Law of Large Numbers. They understand that as the sample size increases, the relative frequency of which an event occurs approaches the probability of that event...

Learn that the real process of science proceeds at multiple levels and sorts through many ideas, retaining and building upon those that work, and relating the evidence discovered with scientific ideas.

This resource gives an overview of age-related Macular Degeneration. Includes a list of Nutritional Recommendations and Vitamins.

Great practical advice for journalists working in the public relations field. Humor and personal detail make this one a fun read.

Provides information about the relationship between the United States and France. Additional information about the country is available through the links at the bottom of the page.

Explains what absolute dating is as compared to relative dating and how they can work together. The characteristics of several different radiometric methods are compared. Includes three short videos and an interactive where students...