Standards Based Grading, Microscale Chemistry and Post Covid
Navigating the waters through a year with multiple hurdles can be difficult but not impossible with microscale chemistry and standards based grading.
Navigating the waters through a year with multiple hurdles can be difficult but not impossible with microscale chemistry and standards based grading.
Teaching during COVID was challenging; however, a few positive results surprisingly emerged. For one, Josh Kenney filmed a small library of chemistry lab videos for use in virtual chemistry labs after his school switched to remote learning. At first, he wasn't sure if he would continue to use those videos when his district returned to in-person instruction until he discovered that they would make excellent pre-lab assignments.
In this ChemBasics Talk, Rachmad Tjachyadi offers everything necessary to plan a unit on the topic of the periodic table and periodic trends including linked NGSS standards, introductory activities and handouts, manipulative activities, practice problems, links to real world context, a lab and an assortment of videos. Watch the recording and access resources he shared.
Students use a micro-scale method to extract caffeine from tea using dichloromethane. At the end of the activity, the students' dochloromethane extractions are pooled; the solvent is distilled after class for re-use.
FERPA allows a faculty to record class meetings and share them with students registered in that section of the course, but that doesn't mean a faculty should. Read more about why or why not.
Whether in the classroom or in the online format, students typically struggle to envision the infamous Rutherford (aka Geiger-Marsden) gold foil experiment. A short video was created that describes the experimental design and set up. Enjoy...
A brinicle is a finger-like formation of super-cooled briny solution that grows underneath sea ice. The formation process of this ‘ice finger of death’ has only recently been captured for the first time on camera. T
Michael Jansen contemplates his student's reaction to a last minute switch to an old school delivery of a lesson.