…free of charge. We will soon announce a contest to create new activities incorporating graphs, for use in mathematics, science or social science classes. Stay tuned for more information about…
…are integrated in and support the modeling practices. Like our SageModeler systems modeling tool and our curriculum, the article is free and open access, so it can be shared widely….
…Semi-Lagrangian method to make it more turbulent, it would also suffer from the stability problem. There seems to be no free lunch in seeking a fast, yet accurate, fluid solver….
…depth” of the response. In his free time, he enjoys taking walks with his wife, cheering on his three children playing rugby and field hockey, and watching a good detective…
Apparently, Google has been secretly making cars that drive themselves. They have logged over 140,000 miles of self-navigation and over 1,000 miles of navigation entirely free of human intervention, all…
…Ecotect, which are quite pricy. Now, there is a free version we just developed, which is equally good. Even better, it runs on the Web as a Java applet. And…
…rational.” Plus, she laughs, “he encouraged my hundreds of questions I always had!” Druken now teaches future elementary school, middle school, high school, and community college math teachers as an…
…ask and answer their own questions,” says Lynn Stephens, a research scientist at the Concord Consortium and Principal Investigator of the Multidimensional Datasets project. Multidimensional data represented hierarchically in CODAP….
…up. Our Energy3D CAD software has provided us a powerful platform to ponder about these questions. From the beginning of this project back in 2010, we had been envisioning a…
…relied on eliciting, analyzing, and interpreting students’ constructed responses to assessment questions. New types of data may engender new opportunities for improving the validity and reliability of educational measurements. In…