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I had the opportunity to hear Dave Thomas (of Pragmatic Programmers fame, not the Wendy's guy ) give his (and his partner Andy Hunt's) Herding Racehorses, Racing Sheep speech last week. It was a high-level talk on software development, psychology, expertise and generally how to move (yourself and/or others) along the expertise curve. The core message is that developers of different expertise need to be managed differently. The novice has different needs and goals than the expert, and there are things we can do to maximize each of their contributions. While Dave loves process, he says process alone cannot overcome poor personnel. He also challenged the assumption that expertise is increased by adding knowledge. ( When the brain gets to full, we are experts, right? ) Dave used the Dreyfus Model, a meta-model for skill acquisition used in looking at artificial intelligence. The Dreyfus has 5 stages of expertise: The Novice is task-oriented, relies on context-free rules and has no sense of...
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