Knowing Knowledge
Section 04

Cognitive Load

Working memory is narrow, and the design of an explanation competes for it. These entries cover the effects that replicate — split attention, redundancy, expertise reversal — and stay explicit about the theory around them, which is argued over.

Cluttered desk with handwritten notes, pens, stacked books and a clock under lamplight
FIG. 01Everything on this board is true, and most of it is in the way.