Per label, 39 grams of table sugar (sucrose) are in a 12fl.oz. can of a Red Bull beverage. Visually, how much is 39 grams of anything? Check it out in this post.
Evaluations are part of our everyday lives. This multi-part blog series aims to expand our collective understanding of evaluation. Part 3 focuses on reflections and critiques of some prominent evaluation theories.
The blossoms of eastern skunk cabbage produce heat for a couple of weeks in early spring. This heat, which can be detected using an infrared camera, results from oxidation of carbohydrates. The mechanisms behind this process can be used to introduce energy transduction during classroom discussions of thermochemistry.
The Assessing for Change in Chemical Thinking (ACCT) group has created materials for chemistry teachers nationwide to employ in order to deliver professional development in your schools, districts, and professional organizations. The ten sessions constitute a full course of professional development, which we used to deliver over the course of an entire school year back in Boston. The design of the professional development is based upon three critical frameworks, each of which is a pillar that the PD rests upon. These three pillars are Chemical Thinking, the Formative Assessment Enactment Model and the Teaching Dilemmas. Understanding how these three pillars collectively support the ACCT model of professional development is critical to be able to deliver professional development sessions effectively. More information about each framework is linked above their respective infographics. Session at at glance pages for each of the nine sessions give an overview of what facilitators and participants should expect from each ACCT session.
Service animals will continue to become more common in chemical laboratories. It is important that chemistry faculty and departments are prepared to safely accomodate students with service dogs in laboratory courses.
Self-quizzing is an effective study strategy that leads to longer-term memory retention than other methods. However, when I surveyed my student's preferred study method, self-quizzing did not make the list. In this post, I'll describe self-quizzing and how to support and encourage students to use it.
What would be a useful infrastructure to help modernize undergraduate labs and perhaps give students more experience/skills- especially those serving student populations with low socio-economic status? This blog offers a practical solution.
Think back to when most college students across the country were on campus working together on group projects and studying together in the library. So how can this be recreated now that online instruction is the current operational mode? One solution may be Study Hall over Zoom.
Chad Husting presented in a ChemEd X Talk and spoke about how he has transitioned to standards based grading during a pandemic! He shared some tips that have solved many of the problems that teachers struggle with including having a mix of face to face and virtual students and keeping up with late work, make-up work and missing assignments! You can watch the edited recording of Chad's Talk here.
This demonstration offers an alternative to the disappearing rainbow demonstration using readily accessible materials.