The Next Generation Science Standards explicitly endorse argumentation as essential practices for K-12 science classrooms because it can concurrently engage the learners in the coordination of ...
As a first generation Mexican-American, I know how difficult it is to be in a classroom where everyone speaks a language that’s different from yours. My family moved from Mexico to the United States ...
Weight is one of the basic concepts of physics. Its gravitational definition accommodates difficulties for students to understand the state of weightlessness. The aim of this study is to investigate ...