Tuesday, January 6, 2015

Day 38: Titration

Began reactions unit by pitching titration as the central lab technique. I have a goal of TRYING a to leverage titration in everyday throughout this unit as we move from acid/base to redox as a way of positioning the content in a lab context but also pre-training students for titration curves and buffers. Excited to replace pH meter with conductivity probe and see how students negotiate the different dependent variable.

Monday, December 15, 2014

Days 33-37: Final Exam Review

Final review cumulated with a day of thought experiments and good times with magic sand as a way of interacting with intermolecular forces!

Wednesday, December 3, 2014

Monday, December 1, 2014

Days 26-32: Beer's Law, etc.

Have done a bunch of stuff in the past 6 days and have lagged on posting updates. Favorite activity was derivation of Beer's Law using blue dye of varying concentrations and path lengths via an overhead projector.

Friday, November 14, 2014

Day 25: Magic Sand

Post quiz Lab practical comparing traditional sand and magic sand. Students worked to induce chemical structures of both to explain observed differences in IMFs.

Thursday, November 6, 2014

Day 24: FRQs

Sorta boring day working through AP FRQs on IMFs. However...TETRIX bots for FTC arrived today and the team was stoked!

Monday, November 3, 2014