A simple, but tricky experiment is displayed. Can you figure out how the trick was done?
Increasing Authenticity of the Student Experience
Erica Jacobsen shares highlights from the November 2018 issue of the Journal of Chemical Education.
Several teachers I know have had circumstances present themselves in which they may not always be able to provide lab experiences in a traditional lab setting. They still want to provide students with rigorous problem solving situations that require students to use the scientific method. Could rigorous take home labs possibly be the answer?
You are likely aware that diamonds are converted - albeit slowly - to graphite under normal conditions. Thus, diamonds don't last forever, in contrast to the popular advertising slogan. However, did you know that you can use chemistry to prove that diamonds are not forever? It's simpler than you think...
I added an extra step including a follow up Claim, Evidence & Reasoning activity to the familiar whoosh bottle activity.
Recent efforts have recognized the Framework for K-12 Science Education and the Next Generation Science Standards as the most current research regarding what we know about teaching and learning of science, and have suggested that 3-dimensional (3D) instruction should guide science instruction at not only the K-12 level, but also at the college level.
Light is a challenging topic in chemistry. In this article, I share an outline of how I approach the content related to interactions between matter and light using activities, a simulation, demonstrations and whiteboards.