Yale Center for Teaching and Learning

TEAL at Yale

TEAL Classroom

Yale’s TEAL (Technology Enabled Active Learning) classroom is on the first floor of 17 Hillhouse.

The classroom can accommodate 126 students and is specially equipped to facilitate innovating teaching approaches by supporting active and group learning. The room’s 14 tables each seats nine students. Each table includes video cables which can be used to project from students’ computers. The room includes five projection screens, 14 flat screen displays, and ubiquitous whiteboard space including eight whiteboards with dedicated high-definition video cameras. An instructor station in the middle of the room controls video sources and displays. These resources allow instructors teaching large sections to deliver lectures and coordinate practical work and group discussion all in the same class session.

Pedagogy

Technology Enabled Active Learning

TEAL is “Technology Enabled Active Learning”, an instructional method spearheaded at MIT by John Belcher. A typical MIT TEAL class incorporates lecture, recitation, and hands-on experiments in one presentation. Instructors deliver 20-minute lectures interspersed with discussion questions, visualizations, and pencil-and-paper exercises. Students use animated simulations designed to help them visualize concepts, and carry out experiments in groups during class. Instructors periodically ask concept questions, which students discuss and answer through an electronic polling system with handheld voting keypads. Instructors no longer lecture from a fixed location, but walk around with a wireless microphone talking to students about their work, assessing their understanding, facilitating interaction, and promoting better learning.

SCALE-UP

A related initiative was developed at NC State by David Beichner. SCALE-UP stands for “Student-Centered Active Learning Environment for Undergraduate Programs.” During a SCALE-UP session, students are assigned something interesting to investigate. While they work in teams, the instructor roams around the classroom–asking questions, sending one team to help another, or asking why someone else got a different answer. There is no separate lab class and most of the “lectures” are actually class-wide discussions.


The Room

TEAL Room Layout

Note: The above diagram only shows 10 LCD screens, all tables now feature LCD screens.

Features

  • 14 student tables. Each table has three VGA and three HDMI cables and three gooseneck microphones.
  • 126 student chairs (nine chairs per table)
  • One instructor’s table
  • One instructor’s chair
  • Five projectors and screens
  • Fourteen 60” LCD monitors
  • Eight high-definition whiteboard cameras
  • One instructor PC with two monitors
  • One document camera
  • One Crestron wireless room control
  • Two lavaliere microphone or two wireless handheld microphone

TEAL in the News

Read more about the classroom in an article by the Yale Daily News.