Astral Overlay™

More than three decades ago, the National Training Laboratories of Bethel Maine created the 'learning triangle'.

The thrust of the pyramid is to quantify the results of various instructional media and representing their specific impact on learner retention and to represent their specific impact on learner retention.

In wide use as an argument for ever increasing user interactivity, we've given it a face lift from a flat triangle to a more three dimensional rendering.

With the advent of Multiples of Media™ in learning environments, e.g. interactive whiteboards, tablet and laptop computers, handheld devices, and cross platform interoperability, the layered triangle takes on a new and special meaning for educators, students, lifelong learners, and beyond...