In this grammar worksheet, 3rd graders use similes with the letter "a." Students complete 12 fill in the blank questions choosing the correct word from the word box at the top of the page.

This problem set is based on a question received from a woman with red-green color blind as well as other members of her family. She wanted to know if we could help her understand how she inherited her color blindness.

Provides a list of links about color blindness. Split into two categories: living with color blindness, and color blindness tests and simulations.

Video program explains the difference between observation and experiment and the principles of experiment design. Lesson draws on real-life example of heart disease study and a double-blind experiment. [28:39]

Learn about the personal life and career of Oklahoma senator Thomas Gore. Includes a discussion of his blindness and involvement in the Populist movement.

A totally cool concept! Choose your base color, your scheme (monochromatic, etc.) and the computer will show you what other colors go with it! There are even settings for various levels of color-blindness. A really cool art tool!!

Bookshare.org offers both individual subscriptions and accounts for schools or groups a program that allows persons with blindness or visual impairments to download popular books from the Internet. Digital books can then be read with a...

An image of "Christ Healing the Blind", created by Nicolas Poussin in 1650 (Oil on canvas, 119 x 176 cm).

An image of "Christ Healing the Blind", created by El Greco, c. 1567 (Oil on panel, 65,5 x 84 cm).

[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to good design for statistical studies or experiments.

Explore the world of Ray Bradbury when you visit this educational resource. Each work is hyperlinked to study guide questions.