headerphoto

Innovative Teaching

    ConcepTests and Peer Instruction:

The objective of engineering education is to prepare students to apply the important concepts in their field to real situations. ConcepTests and Peer Instruction allow students to formulate their own ideas, explain their thoughts to their classmates, and get immediate feedback from the instructor on difficult concepts or misconceptions they have during lecture. This creates dialog that helps students better understand material presented in class.

The Chemical and Biological Engineering is developing a library of ConcepTests for core chemical engineering courses. Currently, we have a large number of ConcepTests for thermodynamics and reaction kinetics. Faculty who would like access to our library of materials can contact Professor Falconer at john.falconer@colorado.edu.

Additional Recourse on ConcepTests and peer instruction can be found at the Carl Wieman Science Education Initiative and at the Physics Education Research Group at the University of Colorado.

    Screencast Videos:

Screencasts are digital recordings of the output from a computer monitor, including narration. They can show example problems, present mini-lectures on important topics, explain how to use software packages, and describe ConcepTests in more detail than class time allows. Faculty in the Department of Chemical and Biological Engineering have used Screencasts since 2008 for courses ranging from freshman level general chemistry to graduate level reaction kinetics. They are often similar to material presented in class, but students can go through them at their own pace and time – pausing to work calculations on their own, replaying sections that are difficult to understand, and watching the video weeks later to review material.

    Examples of Screencast Videos from 2008 and 2009 can be found here:

Thermodynamics

Video 1 : Energy Balance with Inert and Change of Moles

Video 2 : Vapor - Liquid Equilibrium ConcepTests

Video 3 : Water Benzene Ideal Mixture Enthalpy Change

 

General Chemistry

Video 1 : Clausius Clapeyron Equation

Screencast Example

Video 2 : First Order Reactions

Video 3 : Half Life

Video 4 : Rate Law from Initial Rates

 

Data Analysis

Video 1 : ANOVA - Single Factor

Video 2 : Test on the Mean - Variance Known

Video 3 : Test on the Mean - Variance Unknown

Video 4 : Test on the Variance

 

Reaction Kinetics

Video 1 : Batch Copolymerization

Video 2 : Batch Reactor with a Series of Reactions

Video 3 : Batch Reactor with Multiple Reactions

Video 4 : Semi Batch Adiabatic Reactor