He introduced seminar as a pedagogical device in the college.

To understand levels of abstraction, for example, the Count invented a pedagogical device called the "structural differential."

The poem can be used as a pedagogical device for elementary Latin teaching.

Each hall consists of a number of conduits, or thematic passages, equipped with efficient pedagogical devices.

This is not part of the formal theory, but is a pedagogical device that might help the student interpret the formalism.

Since its publication, the idea of "tooth trolls" has been used as a pedagogical device for generations of Scandinavian children.

He is known for his mouthpiece design and 1913 method book, an important early pedagogical device for the Boehm system clarinet.

What's more, grades are not only a pedagogical device but are also part of a screening system to help assign kids to their next class or program.

Still, as a pedagogical device, Hejduk's stance of radical solitude is worth defending.

Logier invented the Chiroplast, a pedagogical device that guides the hands and fingers while playing the piano.