…100 to be considered significant. http://www.xkcd.com/882 Scientists test their hypotheses multiple times to be sure of the significance of their results. Even though one test may reach a significant p-value,…
…simpler repetitive multiplications: X2 = X * X X3 = X2 * X X6 = X3 * X3 X12 = X6 * X6 That gave us just 4 multiplication tasks,…
Manipulate the location and magnitude of charges to get a positively charged particle to hit a target.
…and said, “Tell us what to do with these for education.” Later, I met Bob [Tinker, founder of the Concord Consortium] and started full time in 1999. We were playing…
…a multiple-choice question. (5) Multiple-choice questions are automatically scored and totaled. (Only questions with correct answers specified are included.) What’s new? The Class Dashboard contains several new features, many of…
…(2010, February 18). Start science sooner: Excellence in science education must begin in kindergarten. Carolyn Staudt (cstaudt@concord.org) directs the ITSI-SU project. Edmund Hazzard (ehazzard@concord.org) is a senior science curriculum developer….
…seasonally frozen, and thawed soil layers. The quest to forecast the future continues. To learn about how carbon dioxide affects Earth’s climate, try out the High-Adventure Science climate investigation. http://www.sciencedaily.com/releases/2011/08/110823115651.htm…
…using your brain as a controller. The implications for reaching an even higher vegetative state state of flow are simply staggering. http://www.youtube.com/embed/WDgkZZYSVPo Second, one story that illustrates Apple’s genius in…
…20 years using technology to bring science and math ideas alive. The best part about it? Hundreds of our resources are free, research-based, and available for you to use today….
Google “Japanese Internment data” and you’ll find thousands of links. There are sites dedicated to Japanese culture, ancestry, and history, plus government records, university departments, museums, and public television stations…