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IJMMS
2000

Calculators are needlessly bad

13 years 3 months ago
Calculators are needlessly bad
In the two decades hand-held calculators have been readily available there has been ample time to develop a usable design and to educate the consumer public into choosing quality devices. This article reviews a representative calculator that is `state of the art' and shows it has an execrable design. The design is shown to be confusing and essentially non-mathematical. Substantial evidence is presented that illustrates the inadequate documentation, bad implementation, feature interaction, and feature incoherence. These problems are shown to be typical of calculators generally. Despite the domain (arithmetic) being welldefined, the design problems are profound, widespread, confusing--and needless. Worrying questions are begged: about design quality control, about consumer behaviour, and about the role of education--both at school level (training children to acquiesce to bad design) and at university level (training professionals to design unusable products). The article concludes w...
Harold W. Thimbleby
Added 18 Dec 2010
Updated 18 Dec 2010
Type Journal
Year 2000
Where IJMMS
Authors Harold W. Thimbleby
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