AMIA Usability Task Force HIMSS Usability Task Force Robert Schumacher, Janey Barnes – original learning module creators
Formative Usability Testing is a methodology used to obtain qual alitati ative r e reacti tion ons to user interface conce cepts and designs. Also known as Exploratory Usability Testing Methods. 3
Primarily us used to to ob obta tain q quali lita tativ ive re react ctio ions to UI co concepts an and designs: workflows, information architectures, language, icons, navigation, visual design, etc. ◦ Frequently, user er n need eeds a and en enhancem ement idea eas are e rep eported ed by the e participants. ◦ As the interface matures, other more quantitative measures may be taken. 4
Formative testing is also used to help p desig ign/develo lopment te teams ams choos oose b betw tween alte alternati tive d desig igns. Formative testing is very prag agmati matic and sho should be use used early and nd often dur during the he develo lopme ment t proce rocess. The emphasis though should be on behav avior or rath rather th than on on attitu ttitude a and op opin inion. 5
From very early in design/development process up until summative testing is called for. 6
Provide a description of the design of the application’s user interface And how the design has been op optimi timized v via ia ite itera rativ ive f forma ormativ ive a and e explor oratory u usabili lity assessm sment nts during development.
Determine research questions/issues that need to be addressed Develop tasks that need to be done to address the research questions Develop Recruiting Screener Create Moderator Guide Prepare materials 8
Recruit participants (4-8 per user group) Run pilot session Conduct sessions Compile data Draw Conclusions and Report to team 9
This is a hands-on activity related to planning/executing a Formative Usability Test: ◦ Using the Drug x Drug Interaction Prototype ◦ Define objectives ◦ Define tasks ◦ Define measurement ◦ Identifying and finding users ◦ Discuss a test with one task 10
Reporting the findings and recommendations back to the team so as to have a positive impact on the development of the product. 11
Participants appreciated the Summary View. Problem is – clicked proceed with both and expected to move ahead one step not come back to previous page 12
This is the information important to participants 13
All the clinician needs to see…Characteristics of a good warning: Get the person’s attention, What’s wrong, How bad is it, What’s going to happen if the person continues? Jeff Belden, toomanyclicks.com 14
Reporting the findings and recommendations back to the team so as to have a positive impact on the development of the product. 15
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