{"id":1702,"date":"2021-06-21T10:52:17","date_gmt":"2021-06-21T08:52:17","guid":{"rendered":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/?page_id=1702"},"modified":"2021-06-22T11:54:10","modified_gmt":"2021-06-22T09:54:10","slug":"lu-10-evaluating-techniques-iii","status":"publish","type":"page","link":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/lu-10-evaluating-techniques-iii\/","title":{"rendered":"LU #10 \u2013 Evaluating Techniques III: Experiments &amp; Usability Metrics"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">10-01 | Usability Testing and Experiments<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Recap: Controlled Settings &amp; Usability Testing vs. Experiments<\/li><li>Internal + external validity, reliability<\/li><li>Experimental Research<\/li><\/ul>\n\n\n\n<p><div class=\"h5p-content\" data-content-id=\"111\"><\/div><\/p>\n\n\n\n<p><div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-115\" class=\"h5p-iframe\" data-content-id=\"115\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"10-01 | Terms\"><\/iframe><\/div><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10-02 | Usability Testing &amp; Metrics<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Possible usability metrics: Performance-based metrics, issue-based metrics, self-reported metrics, and behavioral and physiological metrics<\/li><li>Measuring Usability:<ul><li>Effectiveness: Completion Rate<\/li><li>Efficiency: Time-based efficiency, overall relative efficiency<\/li><li>Satisfaction: Task and test level satisfaction<\/li><\/ul><\/li><\/ul>\n\n\n\n<p><div class=\"h5p-content\" data-content-id=\"112\"><\/div><\/p>\n\n\n\n<p><div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-116\" class=\"h5p-iframe\" data-content-id=\"116\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"10-02 | How to measure usability?\"><\/iframe><\/div><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10-03 | Conducting Experiments<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Formulating Your Hypothesis<\/li><li>Evaluating Your Hypothesis<\/li><li>Defining Needed Variables<\/li><li>Specifying Your Research Design<\/li><li>Conducting Your Statistical Analysis<\/li><\/ol>\n\n\n\n<p><div class=\"h5p-content\" data-content-id=\"113\"><\/div><\/p>\n\n\n\n<p><div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-117\" class=\"h5p-iframe\" data-content-id=\"117\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"10-03 | Types of Variables\"><\/iframe><\/div><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10-04 | Example: Facebook and \u201cEmotional Contagion\u201d<\/h2>\n\n\n\n<p><div class=\"h5p-content\" data-content-id=\"114\"><\/div><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Additional Material<\/h2>\n\n\n\n<p>Check out the box.fu folder for additional material.<\/p>\n\n\n\n<p><strong><em>NASA-TLX in HTML and JavaScript<\/em><\/strong> &#8211; <a href=\"https:\/\/www.keithv.com\/software\/nasatlx\/\">https:\/\/www.keithv.com\/software\/nasatlx\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>10-01 | Usability Testing and Experiments Recap: Controlled Settings &amp; Usability Testing vs. Experiments Internal + external validity, reliability Experimental Research 10-02 | Usability Testing &amp; Metrics Possible usability metrics: Performance-based metrics, issue-based metrics, self-reported metrics, and behavioral and physiological metrics Measuring Usability: Effectiveness: Completion Rate Efficiency: Time-based efficiency, overall relative efficiency Satisfaction: Task and &hellip; <a href=\"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/lu-10-evaluating-techniques-iii\/\" class=\"more-link\"><span class=\"screen-reader-text\">\u201eLU #10 \u2013 Evaluating Techniques III: Experiments &amp; Usability Metrics\u201c<\/span> weiterlesen<\/a><\/p>\n","protected":false},"author":4293,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-1702","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/pages\/1702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/users\/4293"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/comments?post=1702"}],"version-history":[{"count":4,"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/pages\/1702\/revisions"}],"predecessor-version":[{"id":1732,"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/pages\/1702\/revisions\/1732"}],"wp:attachment":[{"href":"https:\/\/blogs.fu-berlin.de\/hci1-sose2021\/wp-json\/wp\/v2\/media?parent=1702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}