CISC 325 Lecture Notes - Lecture 3: Parafovea, Saccade, Usability
10 Feb 2018
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Have a bunch of tabs open and have interviewee identify "fake news" Formulate opinions, see if fake news changes opinions. Maybe how it changes opinions differently than factual news. Whats in the outside world - stimuli, bottom-up. Proper perceived affordance - what the object does and how to use it. Proper perceived affordance: you don"t need a label telling you what to do. Gestault principles - describe how we see groups of elements. "whole is greater than the sum of its parts" Further away from the fovea the less clear an image -> Optic disk - where the optic nerve and blood vessils pass through the retina, so it"s a blind spot - no rods or cones. Eye tracking example - everyone looked at the image differently based on different questions they were asked. Law of closure - incomplete figures are perceived as complete or whole.
