Student Response System (SRS)

At a Glance

The Student Response System (SRS) allows instructors to pose questions and gather students' responses during a lecture. Student response systems are also commonly referred to as clickers, classroom response systems, personal response systems, or audience response systems.

At Northwestern, faculty members have two options of hardware for the SRS: mobile or proprietary.  The mobile platform allows students to respond using networked devices such as laptops, tablets, or smartphones; the proprietary SRS is made up of two hardware components: a clicker (for the student) and a receiver (for the instructor).

The SRS software component is an application installed on the instructor's computer that allows instructors to create an interactive presentation.

During class, students respond to the questions or problems posed in the presentation by using their clickers or mobile devise. The receiver on the instructor's computer gathers the data and can display summaries of students' responses. Answers are also stored electronically for later viewing.

Benefits to Instructors

  • User-friendly interface
  • Ability to work with any application
  • Plug and play hardware set-up
  • Available for Smart Phones as well as SRS devices
  • Integrated class lists from the Course Managment System
  • Display of charts and graphs of user answers
  • Integrated Microsoft Office support 
  • Scoring Distribution, Statistical, and Percentile reports
  • Ability to merge multiple sessions into one comprehensive report
  • Automatic creation of participant rosters
  • Ability to support negative point values
  • Software does not need to be installed; it can be directly downloaded and saved to an external drive

SRS Hardware

SRS NXT Receiver

An NXT receiver is required to collect the data from the Student Response System (clickers). Receivers are available to instructors directly from the vendor, Turning Technologies. Instructors may also ask for an Instructor Kit. Instructor Kits include an NXT receiver and an NXT clicker. There is currently no charge for an Instructor Kit.

Instructors who wish to request an Instructor Kit or purchase a receiver may contact Northwestern's account representative, Ben West, Account Executive – Higher Education, Turning Technologies,


This is an image of a NXT SRS clicker.Northwestern has implemented standardized support of the ResponseCard NXT (clicker) and software from Turning Technologies, LLC to ensure that that the University community receives a quality product and that students will not need to purchase multiple clicker devices for different courses.

ResponseCard NXT features include:

  • Multi-line LCD display
  • Two-way response verification
  • Alphanumeric entry

Students may purchase a ResponseCard NXT clicker at the Norris Bookstore located in The Norris Center on the Evanston campus. The cost per clicker is approximately $60.

ResponseWare For Mobile Devices

ResponseWare on iPhone and Blackberry

NUIT offers instructors the option to use ResponseWare, a Turning Technologies Web-based/Smart Phone polling application which allows participants to use mobile devices, including tablets, Smartphones, and laptop computers. 

Instructors who wish to use ResponseWare for mobile devices should email for a complimentary account. Keep in mind that the classroom must have enough wireless connectivity to support all the students.

Students can purchase a ResponseWare license from the student store at Enter the school code acHu to receive the NW discounted pricing. After purchasing the license, the student will receive an email with instructions to create an account. Once the account is created, they are provided with a virtual device ID which can be registered in the Learning Management System.


Additional Information

Support Contacts

Support Contact:

IT Support Center
Central service desk for students, faculty, and staff.
847-491-4357 (1-HELP)
Submit a Support Request