University of Essex
Support for E-Learning at the University of Essex
provided by Web and Learning Technology

Personal Response Systems

Most people’s experience of a personal response system (PRS) is in popular television programmes, such as “Who wants to be a millionaire?”, where the participant can ask the audience to assist in the response to difficult questions. This technology (also known as classroom response systems or audience response systems) is increasingly being used in universities, as it enables the lecturer to interactively engage with a large number of students at the same time. It is being used at Essex to enhance the student's learning experience, as well as monitor student attendance at lectures.

The process of using PRS, as illustrated in the image below, involves:

  1. The lecturer poses a question, which can either be carried out verbally or displayed using presentation software or from within the PRS software itself.
  2. Each student has a handset that allows them to choose the preferred option for the answer.
  3. The handset is then used to transmit this information to a receiver which is attached to the lecturer’s computer.
  4. The software can be used to aggregate the responses and produce a graphical representation of the results, which can be displayed to the students via a data projector. These results can be discussed and the lecturer can then choose how to proceed with the next part of the lecture.

Image of how a personal response system works

Student Guides

These are PDF files. You will need the free Adobe Reader to view them.

Your tutor should inform you if he/she is using PRS to support your learning. If in doubt, please check with your tutor or your course administrator.

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This page was last updated on  16 May 2008 by the Learning Technology Team.
E-mail: ltt; non-Essex users should add @essex.ac.uk to create full e-mail address.