Nov 212011
 

An interesting article that made me realize that education, as a university discipline, is an information technology with all the negatives that name implies. How We Know by Freeman Dyson | The New York Review of Books:

“The story of the drum language illustrates the central dogma of information theory. The central dogma says, “Meaning is irrelevant.” Information is independent of the meaning that it expresses, and of the language used to express it. Information is an abstract concept, which can be embodied equally well in human speech or in writing or in drumbeats. All that is needed to transfer information from one language to another is a coding system. A coding system may be simple or complicated. If the code is simple, as it is for the drum language with its two tones, a given amount of information requires a longer message. If the code is complicated, as it is for spoken language, the same amount of information can be conveyed in a shorter message.”

 November 21, 2011  Teaching

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