70-20-10: Origin, Research, Purpose
Performance Learning Productivity
AUGUST 24, 2023
Third Edition 2007, Chapter 21, Assignmentology: The Art of Assignment Management, pages 314-361. The course was basically a summary of the findings of The Lessons of Experience study done over a 13-year period at the Center and published in 1988. That left us with 75% of the Lessons of Success for the other three categories.
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