Expert Systems Are Constructed on a Foundation of Frequently Unarticulated Tacit Knowledge

Expert Systems Are Constructed on a Foundation of (Frequently Unarticulated) Tacit Knowledge 

To construct expert systems, researchers in artificial intelligence must develop methods for mining (extracting) experience. I first encountered the 

As Collins recognized, the principles and practices that constitute expert knowledge in a discipline are built on a foundatitm of (frequently unartic ulated) tacit knowledge. Experts attempt to codify this knowledge as a set ot principles, but what experts know frequently resists codification in writing. 

As we learn more about the function of other modalities in video and digital technologies, we must extend our notion of literacy education to help individuals read and interpret meanings embodied in tone and gesture. We know, for example, that actors can imitate gesture deliberately and strategically. We also know that individuals can learn to assume appropriate view- 

The Uncertainties in New Technologies Are Less Visible, but the Problem Is a Question of Scale, Not Kind 

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