Browsing Theses and Dissertations (Centre for Augmentative and Alternative Communication (CAAC)) by Subject "Accuracy"

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A comparison of the rate and accuracy of symbol location on visual displays using colour-coded alphabetic and categorisation strategies in Grade 1 to 3 children

Herold, M.P. (Marina Patricia) (University of Pretoria, 2012-07-02)

THIS THESIS IS IN THE EXAMINATION PROCESS The ability to locate symbols on a visual display forms an integral part of the effective use of AAC systems. Characteristics of display design and perceptual features of symbols ...
A comparison of the rate and accuracy of symbol location on visual displays using colour-coded alphabetic and categorisation strategies in Grade 1 to 3 children

Herold, M.P. (Marina Patricia) (University of Pretoria, 2012-10-15)

The ability to locate symbols on a visual display forms an integral part of the effective use of AAC systems. Characteristics of display design and perceptual features of symbols have been shown to influence rate and ...
The effect of sequential exposure of colour conditions on rate and accuracy of graphic symbol location

Kolatsis, Anna (University of Pretoria, 2009-04-16)

There has been limited research done to determine the impact of the use of colour on communication displays in the facilitation of graphic symbol location within an overlay. As many Augmentative and Alternative Communication ...

Now showing items 1-3 of 3

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