PUBLIC MARKS from knann with tags gr8 & interactive

American history is best served hot and there are lots of ways to warm up to it. At HFwH, we bring free streaming video, interactive presentations, and links to many other resources to bring history alive. Go a step beyond the social studies or history classroom and use all your senses to connect with American History through audio, video, and living history.

In the 19th century Dmitri Mendeleev organized the known elements by their characteristics and atomic weights. His creation evolved into what we now call the periodic table. We use it regularly, but what would it be like to construct that model from scratch? What if you had to group elements by their characteristics and place them on a table close to the other elements in their group, while at the same time logically arranging the atomic weights? What decisions would you make? What would it be like... to be Mendeleev?

It's a Wild Ride is an extended interdisciplinary project that studies roller coaster design in science, mathematics, and language arts classrooms. Students learn and apply laws of motion, linear equations, and technical reporting. As the eight week project unfolds they move from learning content-specific knowledge and skills to applying what they learn in a group design task. Ultimately students must convince the theme park to accept their group's design through persuasive presentations. Look at interactive activities under the heading "Internet Activties to Expand Roller Coaster Knowledge"

The "All About Ratios" activities are designed to introduce ratios in a concept-building way. The activities can be done on computers with Internet access or printed.