Comparative Evaluation
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![Page 1: Comparative Evaluation](https://reader036.fdocuments.in/reader036/viewer/2022081514/56812aad550346895d8e745a/html5/thumbnails/1.jpg)
Comparative Evaluation
How does this product/service
compare with others like it?
![Page 2: Comparative Evaluation](https://reader036.fdocuments.in/reader036/viewer/2022081514/56812aad550346895d8e745a/html5/thumbnails/2.jpg)
Using sources in your evaluation
• Find out about competing products/services– Line up the features offered– See different ways to do thing
• Navigate, offer choices, layout, …
• Find evaluations of components in the research literature– “three clicks”– “no scroll”
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Find comparable products/services
• Compare their features
• Assess usability, aesthetics
![Page 4: Comparative Evaluation](https://reader036.fdocuments.in/reader036/viewer/2022081514/56812aad550346895d8e745a/html5/thumbnails/4.jpg)
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![Page 6: Comparative Evaluation](https://reader036.fdocuments.in/reader036/viewer/2022081514/56812aad550346895d8e745a/html5/thumbnails/6.jpg)
Find ratings of products/services
• http://www.infoworld.com/testcenter/index.html
![Page 7: Comparative Evaluation](https://reader036.fdocuments.in/reader036/viewer/2022081514/56812aad550346895d8e745a/html5/thumbnails/7.jpg)
Reviews on line
• www.zdnet.com/products/
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www.consumerreports.org
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Research
• What evaluations have been done on:– This type of product/service– Various components of the product/service
• Conference proceedings– CHI– CSCW– UIST– Human Factors Society
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Opinions
• Bruce Tognazzini– www.asktog.com
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Opinions
• Jared Spool– www.uie.com
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Opinions
• Jakob Nielsen– www.useit.com
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Library sources
• www.hcibib.org
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Library Sources
http://www.hcirn.com/index.php
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Library sources
• The Web of Science• http://www.isinet.com/isi/products/citation/wos/
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Library sources
• www.acm.org/dl
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Social network
• Using the people you know!