kanakku is a free web 2.0 application that is a combination of a spreadsheet and a calculator. This application is designed to be used on either IE 7+ or Firefox (Safari seems to be compatible, but further testing is ongoing). All operating systems that use these browsers should be able to use this Website.
Loads of great teaching resources from the UK. Many have downloadable media such as interactive flash files, spreadsheets, word docs, powerpoint, iwb files (in various formats), and more.
Stimulating critical thinking using technology has the potential to create more in depth understanding of science and math content by students when engaged in learning activities which integrate in-class and on-line technology resources.
Technology tools support stimulation of both inquiry-based and critical thinking skills by engaging students in exploring, thinking, reading, writing, researching, inventing, problem-solving, and experiencing the world outside their classroom. This is accomplished through learning content through the lens of video to multimedia to the internet (Using Technology to Improve Student Achievement, NCREL, 2005).