Kirkpatrick's Four Levels of Training Evaluation

James D. Kirkpatrick, Wendy Kayser Kirkpatrick

The classic Four Levels model gets a modern update: start with the business results you actually want, then design evaluation backward from there.

An updated take on the classic Four Levels model of training evaluation — Reaction, Learning, Behavior, Results — emphasizing starting evaluation design with business results first, then working backward, and using leading indicators to track behavior change early.