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H = the information-theoretic entropy of a decision. n = the number of equally probable alternatives. pi = the probability of alternative i for n alternatives of unequal probability. ... Fitts' Law GOMS power law of practice...
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www.usabilityfirst.com/glossary/term_266.txl
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The Hick-Hyman Law and Fitts' Law are two surviving human performance principles based on Shannon and Weaver's (1949) Information Theory. In the early...
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www.informaworld.com/smpp/content~content=a784766523~db...
www.informaworld.com/smpp/content~content=a784766523~db=all~jumptype=rss
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The Hick-Hyman Law and Fitts' Law are two surviving human performance ... Information Theoretic Models of HCI: A Comparison of the Hick-Hyman Law and Fitts' ...
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www.informaworld.com/smpp/177199346-27720196/ftinterfac...
www.informaworld.com/smpp/177199346-27720196/ftinterface~db=all~content=a784766523~fulltext=713240930
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i.e. The more choices the longer it takes to react. ... Trace: » Hick Hyman Law ... Next: Power Law of Practice...
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www.assistech.org.uk/doku.php/research:switchscanning:h...
www.assistech.org.uk/doku.php/research:switchscanning:human_computer_interaction:mhp:hick-hyman_law
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-The Hick-Hyman Law and Fitts' Law are two surviving human perfor ... factors responsible for the failure of Hick-Hyman Law to gain momentum in .the field ...
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portal.acm.org/ft_gateway.cfm?id=1466581&type=pdf
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Hick's law, or the Hick-Hyman law, is a human-computer interaction model that describes the time it takes for a user to make a decision as a function of the possible choices he or she has. Given n equally probable choices, the average reaction time T required to choose among them is approximately...
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punchkickchoke.blogspot.com/2008/01/tony-blauer-spear-o...
punchkickchoke.blogspot.com/2008/01/tony-blauer-spear-on-hicks-law.html
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The Hick-Hyman law states that as N increases, RT increases logarithmically (a+blog(N)). Log (10) =1 and 2log(5)=2x0.7 = 1.4. It will be faster therefore for people to make 1/10 choices than 1/5 choices twice. The second menu structure is faster.
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www.eng.uwaterloo.ca/~sd142/material/assignments/sol_hi...
www.eng.uwaterloo.ca/~sd142/material/assignments/sol_hickhymanlaw.html
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A designer must choose between two different menu structures for a system. The first menu structure has five items in the first menu and five items in the second menu. ... According to the Hick-Hyman law, which design should be faster to operate? (Hint: You should explain what the Hick-Hyman law is in your solution).
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www.eng.uwaterloo.ca/~sd142/material/assignments/ass_hi...
www.eng.uwaterloo.ca/~sd142/material/assignments/ass_hickhymanlaw.html
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Hick-Hyman: Reaction time is inversely proportional to response time. ... response times for AP-possessors correlates inversely with frequency of occurrence of pitches -- according to Hick-Hyman ; (Simpson & Huron, 1994) ;
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www.musiccog.ohio-state.edu/Huron/Talks/Expectation/tal...
www.musiccog.ohio-state.edu/Huron/Talks/Expectation/talk.18.html
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