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Quote: a forcing function constrains a sequence of actions; e.g., ignition switch and interlocks on microwave ovens

topics > all references > references m-o > QuoteRef: normDA_1988 , p. 132



Topic:
preventing accidental errors

Quotation Skeleton

Forcing functions are a form of physical constraint: … step from happening. Starting a car has a … [Other examples are interlocks on microwave ovens, and lockouts on access to basement stairs from a stairwell.]   Google-1   Google-2

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Topic: preventing accidental errors (36 items)

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