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Nielson Norman Group Accessibility was: Re: 170147_1.html (fwd)

From: Jan Hellbusch <hellbusch@web.de>
Date: Tue, 23 Oct 2001 15:18:33 +0200
Message-Id: <200110231318.f9NDIXu11777@mailgate5.cinetic.de>
To: "AccessSystems" <accessys@smart.net>, w3c-wai-ig@w3.org
In the NNG report the control group is quoted to have needed substantially longer than screen reader/screen magnifier users::

>      * Task completion rate: Screen reader users were able to complete
>        the tasks given to them 12.5% of the time; screen magnifier users
>        21.4% of the time; control group 78% of the time.

While first reading, I read 7.8% for the control group, which would correspond to my experiences. Could the 78% be a typo or scanning error? 

Jan

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Received on Tuesday, 23 October 2001 09:20:07 GMT

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