Developing effective student learning groups

Submitted by Joanne Stewart / Hope College on Thu, 05/21/2015 - 14:44
Description

Asking students to work in groups and developing group projects is always challenging. This 5-slides about describes approaches for increasing the effectiveness and success of student groups. It also contains some helpful links to resources on how to form groups and help students develop group skills.

Gumdrop models of the 7 crystal systems and the 14 Bravais Lattices

Submitted by Joy Heising / Massachusetts College of Pharmacy and Health Sciences (MCPHS University) on Mon, 05/18/2015 - 19:01
Description

Groups of 3-4 students follow this handout to create models of the 7 crystal systems and the 14 Bravais lattices using DOTS gumdrops, bamboo skewers and wood toothpicks. 

 

Tanabe Sugano Diagram JAVA Applets

Submitted by Amanda Reig / Ursinus College on Fri, 04/24/2015 - 13:53
Description

A series of JAVA applets of Tanbe-Sugano diagrams were developed by Prof. Robert Lancashire at the University of the West Indies.  These diagrams allow students to determine deltao/B values based on ratios of peak energies without the pain of rulers and drawing lines.  There are also features that allow a person to input values and automatically calculate certain parameters.  You can also quickly find values of delta_o and B for certain complexes via a drop-down menu on some of the pages (e.g. Cr3+ complexes).    

Play-Doh Molecular Orbitals

Submitted by Sheri Lense / University of Wisconsin Oshkosh on Mon, 02/02/2015 - 13:56
Description

This is a simple activity designed to help students visualize the interaction of atomic orbitals to form molecular orbitals.  Students construct atomic orbitals out of Play-Doh and determine whether overlap of a given pairs of atomic orbitals along the specified axis can result in a σ, π, or δ interaction or no net interaction.  I do this activity following a reading assignment and lecture on the formation of molecular orbitals from atomic orbitals that cover the various types of interactions.  Students then work in groups of 3-4 to complete the instructions described on the attached worksh

Zeolite Synthesis

Submitted by EGunn / Simmons College on Tue, 01/06/2015 - 16:39
Description

This lab was part of the materials science portion of my second-year inorganic chemistry course. Students synthesize a zeolite structure and grow a chemical garden as examples of silicate chemistry.

Visualization of Zeolite Structure

Submitted by EGunn / Simmons College on Tue, 01/06/2015 - 15:56
Description

Students use a Java-based website to explore the faujasite zeolite structure. The activity questions guide them through identifying different atomic positions within the structure, and orienting the zeolite pores and "cages" relative to the crystal axes. 

Preparation of a Ferrofluid

Submitted by EGunn / Simmons College on Tue, 01/06/2015 - 14:12
Description

This lab handout and supplementary materials were developed based on a publication in the Journal of Chemical Education:

Berger, P.; Adelman, N.; Beckman, K.; Campbell, D.; Ellis, A.; Lisensky, G. Preparation and Properties of an Aqueous Ferrofluid. J. Chem. Educ. 1999, 76 (7), 943-48

Luminescence

Submitted by Vivian / Clemson University, Department of Chemistry on Thu, 08/14/2014 - 22:53
Description

This is a 5-slides on luminescence. It contains introductory and basic description of different examples of luminscence. Since, this is a community of inorganic chemists, only inorganic compounds are discussed as examples.

The Chemistry of Cooley's Anemia: A Case Study

Submitted by Chris Bailey / Wells College on Wed, 08/06/2014 - 11:36
Description

In this case study, information is presented to students in the form of a dialog between a physician and two parents who have just learned that their child has thalassemia (Cooley’s Anemia). The treatment for this disorder requires a lifetime commitment to whole blood transfusion and chelation therapy (both administered on a daily to weekly basis); the biggest obstacle to long term survival is patient non-compliance.

Isn't It Ionic (with apologies to Alanis Morissette)

Submitted by Craig M. Davis / Xavier University on Sun, 08/03/2014 - 16:58
Description

This spoof of the song "Isn't It Ironic" (by Alanis Morissette) summarizes the properties of ionic compounds in verse. Suitable for General Chemistry classes as well as Inorganic Chemistry, although a reference is made to the Born-Meyer equation.