SLiThEr #5: Favorite Learning Objects (LO's)

Submitted by Kyle Grice / DePaul University on Tue, 12/29/2020 - 15:23
Description

This is the fifth SLiThEr (Supporting Learning with Interactive Teaching: a Hosted, Engaging Roundtable), hosted by Drs. Kari Stone and Anthony Fernandez, in which they present and discuss some of their favorite Learning Objects from VIPEr and how they use them. 

SLiThEr #3: Flipping Your Classroom

Submitted by Kyle Grice / DePaul University on Tue, 12/29/2020 - 14:46
Description

This is the 3rd SLiThEr (Supporting Learning with Interactive Teaching: a Hosted, Engaging Roundtable) in the series, hosted by both Drs. Anthony Fernandez and Meghan Porter, who discuss how they flip their classrooms. One of the classes discussed was a general chemistry course, and another was an intermediate inorganic chemistry course. The SLiThEr was recorded and posted on YouTube (see web resource link below). 

SLiThEr #2: A 'Traditional' Course in an Online Environment

Submitted by Chip Nataro / Lafayette College on Tue, 12/29/2020 - 08:48
Description

The second SLiThEr (Supporting Learning with interactive teaching: a hosted, engaging roundtable) hosted by Chip Nataro reviewing changes to his course as a result of the pandemic of 2020.

Molecular Orbital and Bond Polarity

Submitted by W. Stephen McNeil / University of British Columbia Okanagan on Wed, 12/16/2020 - 15:30
Description

In 2009, Flick Coleman at Wellesley whipped up a brilliant little web-based tool that showed how the electronegativity and energy difference of atomic orbitals leads to changes in the resulting molecular orbitals. I've used it every year. But it runs on Flash, Flash is about to die forever (no longer supported as of Jan 2021), and I don't think Flick is going to make us an HTML5 version. (And wow I know I can't do that. Does somebody else know how to do that?)

Comparing Homonuclear and Heteronuclear Diatomic Molecules with WebMO

Submitted by Catherine McCusker / East Tennessee State University on Wed, 11/04/2020 - 13:07
Description

Students first learn the basics of WebMO by building and optimizing 2 small molecules. They then calculate and visualize the molecular orbitals of two diatomic molecules (N2 and BF) and observe how going from a homonuclear to heteronuclear molecule changes the shape of different molecular orbitals. 

As written this activity uses the WebMO demo server so no computational chemistry software/licences are required.

d-Orbital games

Submitted by Patricia Stan / Taylor University on Mon, 08/17/2020 - 12:55
Description

This is a great site for chemistry fun while you learn. They have multiple games, most free if you want to print your own.The card game that I am using is 18.  It is played like 21 or blackjack but uses metal centers and ligands to get to 18.  A fun way to teach 18 e- rule and familiarize students with ligands. My husband suggests using Dove squares instead of the optional benzene "chips" for "betting" which I think will make it very competitive.

Slap count also teaches counting 18 electrons.

Chemistry Icebreakers

Submitted by Anne Bentley / Lewis & Clark College on Sat, 08/15/2020 - 22:37
Description

We have developed a set of icebreaker activities that could be used at any course level, either in an online video chat or in a classroom. These are based on the popular Mad Libs game in which some words are left out of a story and players are asked to provide words to fill in the blanks without knowing much about the story. We've provided an introduction to the game, definition of typical parts of speech that are requested (ie, adverb, noun, adjective, etc), and three starter activities.

First Day Discussion - What Is Inorganic Chemistry?

Submitted by Amanda Reig / Ursinus College on Fri, 08/07/2020 - 21:21
Description

In 2019, the journal Inorganic Chemistry updated it's scope (https://pubs.acs.org/page/inocaj/about.html).  This updated scope inspired me to update my first day of class activity for Inorganic (which was typically a version of the excellent first-day LOs from VIPEr).  

I asked students to read the journal scope (web link or hard copy provided) and answer a few questions in small groups:

Jahn-Teller effect, theory and examples

Submitted by Adam Johnson / Harvey Mudd College on Thu, 08/06/2020 - 18:44
Description

At a recent SLiThEr workshop, a request was put out for an introduction to the Jahn-Teller effect. I had already prepared several slides showcasing single crystal X-ray data for my class this spring so I put this together with some additional examples from my lab and the literature.  Single crystal XRD data is presented to support the claims.

Easy and Inexpensive Conversion of Lab Safety Goggles to Face Shields

Submitted by Amanda Reig / Ursinus College on Thu, 08/06/2020 - 13:30
Description

In the time of COVID-19, a need for additional PPE in the form of face shields was deemed required for safe laboratory work when in the presence of other students and faculty.  An inexpensive method was devised to convert standard laboratory safety goggles into a face shield through the use of commercially available plastic report or presentation covers (sometimes called binding covers). This LO describes the fabrication process along with chemical compatibility and flammability testing of the purchased plastic sheets.