Read this article if....you are a concept geek who just loves...well...concepts... I recently wrote about threshold concepts in this post. As stated in the article, threshold concepts are often troublesome for learners. However, they have the potential to be so transformative in their understanding of a discipline that they are worth the pain. Indeed, once... Continue Reading →

There are certain concepts in chemistry that students must understand if there are to develop an expertise in the discipline.  We can call these “threshold concepts”. These threshold concepts should be considered as a portal to further understanding and, according to Meyer and Land (2003), should be: Transformative - once understood, it should cause a... Continue Reading →

Some of the terminology that we use in chemistry can be extremely confusing for students! One such example is when we talk about bonding. A bond is the name given when electrostatic forces of attraction between oppositely charged particles are balanced with the kinetic energy that would cause them to move away from each other... Continue Reading →

The equilibrium law is a tool used by chemists to help them work out how best to manipulate chemical reactions to achieve the greatest yield of the desired product. For a reaction mixture at equilibrium at a certain temperature, the ratio of the concentration of products to reactants will remain constant. We call this ratio... Continue Reading →

Flow

I hit a state of flow in my teaching today. For those that don't know, flow is neatly explained in this TED talk (link). I got lost in the lesson. Everything seemed to work. Why? The topic was interesting, and this great resource from Kurk Gesagt's In a Nutshell series kicked it off (link). The... Continue Reading →

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