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Norman, D. (1999). Chapter 4: Fitting the artifact to the person (p. 77-113). In _Things that make us smart_. Cambridge: Perseus Books. Goodness how I loathe Norman sometimes. 36 pages to say that we need to be concerned with the human when we create representations with computers. Really? I did not know that Johnny. A novel bit that did come of this chapter is an interesting paradox presented by computers. In effective tools there is an easy to grasp surface representation of the function and state of the tool. Complex technology blows this because the relationship between the surface representation and internal representation is very abstract. The paradox is that the whole point of complex technology is to create abstract representations. If we expose that nature we may make the understanding of technology easier. Back to the Index