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iClickers are an interactive tool that can be used to promote student engagement during class, using a response system that provides immediate feedback to instructors and students.

Now featuring REEF Polling (iClicker polling and data collection via your iPhone)

Why iClickers?

i>Clickers can be included in class discussions, group activities and assignments.  i>Clickers can be used to:

How Do i>Clickers Work?

Using a handheld electronic device (clicker), students respond to questions posed by their instructor. The students’ answers are transmitted using infrared signals to a portable receiver which is mounted in the classroom. Each infrared signal is unique to that clicker and software is used to interpret individual responses. The responses are then stored and can be used in a variety of ways to promote student learning, reflection and class participation.

Benefits of i>Clickers include:

How do I get iClicker for my class?

Any faculty wishing to use clickers should contact our i>Clicker representative, Senior Technology Specialist David Maltby (, to receive your instructor kit. The instructor kits will be shipped directly to those instructors wishing to use the system at no cost. 
The kit includes:
  • a portable receiver
  • an instructor clicker (blue)
  • a student clicker (white)

Please allow 8-10 business days for delivery.

For the students’ clickers, faculty should place clicker orders with the UMSL Triton Store (Book Store), just as they currently place textbook orders for classes (314-516-5763). Students will then purchase i>Clicker clickers at the UMSL Bookstore. Interested in learning more? Please visit If you would like to check-out an iClicker kit to learn more about how this technology works, please contact the Learning Resource Lab at (314) 516-6704; email

Make sure you have the latest version of iClicker for Windows or Mac

Download iClicker Software from Canvas under CANVAS-RESOURCES-SITE on your Dashboard

Additional Resources:

iClicker support website

YouTube tutorials

REEF graphic and link