{"id":450,"date":"2016-03-08T13:41:34","date_gmt":"2016-03-08T13:41:34","guid":{"rendered":"http:\/\/www.pewe.sk\/uxi\/?p=450"},"modified":"2016-04-01T15:03:42","modified_gmt":"2016-04-01T15:03:42","slug":"workshop-with-professor-andrew-duchowski","status":"publish","type":"post","link":"http:\/\/www.pewe.sk\/uxi\/2016\/03\/08\/workshop-with-professor-andrew-duchowski\/","title":{"rendered":"Workshop with Professor Andrew Duchowski"},"content":{"rendered":"<p>On the 27th February our faculty was visited by Professor Duchowski from Clemson University, South Carolina. He was the main guest of a special workshop dedicated to data evaluation in eye-tracking.<\/p>\n<p>Workshop was conducted with the participation of Professor M\u00e1ria Bielikov\u00e1, several doctors and students at all three levels of study. It consisted of Prof. Duchowski\u00b4s presentations which were supplemented by discussions.<\/p>\n<p>With Professor, we debated about:<\/p>\n<ul>\n<li>practices of data processing in eye tracking &#8211; Professor emphasised the benefits of self-made data processing implementation because of it\u2019s good reportability.<\/li>\n<li>gaze visualization not only as a tool for reporting, but also as a fundamental tool in data evaluation procedure (e.g. sanity checks)<\/li>\n<li>possibilities of post-hoc &#8220;corrections&#8221; of eye tracking data in cases when we can identify systematic error<\/li>\n<li>visualizations of transitions between areas of interest using the transition matrix<\/li>\n<li>Ambient \/ Focal coefficient that indicates how much focused the user appears to be during certain fixation<\/li>\n<li>potential of measuring pupillary dilation measurements for determining of the user\u00b4s cognitive load.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/lunch-min.jpg\" rel=\"attachment wp-att-451\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-451\" src=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/lunch-min-300x200.jpg\" alt=\"lunch-min\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/lunch-min-300x200.jpg 300w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/lunch-min-768x512.jpg 768w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/lunch-min-1024x683.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/prof-duchowski-min.jpg\" rel=\"attachment wp-att-452\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-452\" src=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/prof-duchowski-min-300x200.jpg\" alt=\"prof-duchowski-min\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/prof-duchowski-min-300x200.jpg 300w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/prof-duchowski-min-768x512.jpg 768w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/prof-duchowski-min-1024x683.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/pupil-dilatation.jpg\" rel=\"attachment wp-att-453\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-453\" src=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/pupil-dilatation-300x200.jpg\" alt=\"pupil-dilatation\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/pupil-dilatation-300x200.jpg 300w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/pupil-dilatation-768x512.jpg 768w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/pupil-dilatation-1024x683.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/ux-class-min.jpg\" rel=\"attachment wp-att-454\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-454\" src=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/ux-class-min-300x200.jpg\" alt=\"ux-class-min\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/ux-class-min-300x200.jpg 300w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/ux-class-min-768x512.jpg 768w, https:\/\/www.pewe.sk\/uxi\/wp-content\/uploads\/sites\/2\/2016\/03\/ux-class-min-1024x683.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><em>And what was the benefits for our students?<\/em><\/p>\n<p><strong>Michal Hucko<\/strong><\/p>\n<p>\u201cProfessor\u00b4s speech was very interesting and because I\u00b4m novice at this area. It was really useful for me, especially the parts, where I could see how eye tracking\u00b4s data look like and also the parts about processing of these data. These information will help me significantly in my work on my bachelor project. Moreover, professor Duchowski is a very nice person, who made the lectures very intriguing.\u201d<\/p>\n<p><strong>Tom\u00e1\u0161 Matlovi\u010d<\/strong><\/p>\n<p>\u201cI really enjoyed the meeting with Professor Duchowski, although I had impression that some parts were too expert-level for bachelor students. But that was maybe because I didn\u2019t have any experience with eye tracker so far. We have seen that Professor has extensive practical experiences, which were reflected in the content of his lectures.<br \/>\nI gained some practical knowledge, like what to watch out for in data collection during the experiment, what to focus on or how to deal with data visualization. Overall, I evaluate this workshop very positively.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On the 27th February our faculty was visited by Professor Duchowski from Clemson University, South Carolina. He was the main guest of a [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,7,4],"tags":[],"_links":{"self":[{"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/posts\/450"}],"collection":[{"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":1,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":455,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/posts\/450\/revisions\/455"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/media\/452"}],"wp:attachment":[{"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pewe.sk\/uxi\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}