Examples of Teaching with Demonstrations
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Using Popcorn to Simulate Radioactive Decay part of Quantitative Skills:Activity Collection
Popping popcorn in your class is an excellent way to illustrate both the spontaneity and irreversible change associated with radioactive decay. It helps students to understand the unpredictability of decay.
M&M Model for Radioactive Decay part of Quantitative Skills:Activity Collection
A tasty in-class demonstration of radioactive decay using two colors of M&M's. Illustrates the quantitative concepts of probability and exponential decay. This activity is appropriate for small classes (<40 students).
The nature of volcanism as controlled by viscosity part of Cutting Edge:Courses:Petrology:Teaching Examples
This activity is fun to include in a classroom. This activity has the students design demonstrations using ketchup and peanut butter to document how viscosity differences between rhyolite and basalt control various ...
We Buy Anything: an in-class activity demonstrating the Fed's response to the financial crisis of 2008 part of Starting Point: Teaching and Learning Economics:Starting Point: Economics in Two-Year Colleges:Activities
This role-playing activity engages students and underscores how quickly and dramatically the Federal Reserve System responded to the financial crisis of 2008.
Understanding the Term Auction Facility: an in-class activity part of Starting Point: Teaching and Learning Economics:Starting Point: Economics in Two-Year Colleges:Activities
This activity introduces students to the Federal Reserve's Term Auction Facility in order to understand how and why the Fed undertook alternative policies of monetary control in response to the Financial Crisis of 2007 2008.
Resolving Force Vectors: Interactive Demonstration part of Pedagogy in Action:Library:Interactive Lecture Demonstrations:Examples
This is an Interactive Lecture Demonstration for resolving force vectors using the suspended block demonstration (1J30.10).
Plate Kinematics part of Pedagogy in Action:Library:Interactive Lecture Demonstrations:Examples
While working in groups to facilitate peer tutoring, students manipulate a hands-on, physical model to better comprehend the dynamics of plate kinematics.
Pressure Melting of Ice: While-U-Wait part of Pedagogy in Action:Library:Interactive Lecture Demonstrations:Examples
In this demonstration, students get to witness pressure melting and regelation first-hand. A weight is suspended via a thin wire over an ice cube. Over the course of the course of the demonstration, the wire passess through the ice, leaving undamaged ice in its wake.
The unemployment rate for the class part of Pedagogy in Action:Library:Interactive Lecture Demonstrations:Examples
After predicting what the unemployment rate will be for students in the class, a confidential survey modeled on the Current Population Survey questions is used to gather data about each student's employment. Students use this data to measure the class unemployment rate and then assess its accuracy.
Monopoly gas station part of Pedagogy in Action:Library:Interactive Lecture Demonstrations:Examples
Students predict then calculate and graph profit-maximizing the price for an isolated, desert monopoly gas station.