https://phet.colorado.edu/en/accessibility 这个网站是完全免费的,在国内可以打开。 网站简介:这是由Univeristy of Colorado Boulder科罗拉多大学博尔德分校团队开发制作的STEM教学资源,初衷是让所有的学生体验科学。目前全世界很多学校用这个交互式模拟来进行教学。比如初中,高中,甚至是美国大学本科的课程都在用,因为这...
http://sciclassonline.com/lessons/build_an_atom/story.html This entry was posted in Chemistry, Flipped Classroom, Technology in Education and tagged chemistry, constructionist method, online learning, SCORM by Kim. Bookmark the permalink. 2 thoughts on “Colorado PhET’s Build An Atom – Enhan...
For instance, in the simple simulation Build an Atom, the learner can select protons, neutrons, and electrons from dishes, drag them into the nucleus or shells of an atom, and receive feedback (disciplinary representations) in the form of a meter that registers the net charge and readouts ...