usability s10-b1: powerpoint-presentation »usability«

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  • Slide 1
  • USABILITY S10-B1: Powerpoint-Presentation Usability
  • Slide 2
  • CONSIDERATION OF USABILITY IN THE DEVELOPMENT OF PRODUCT IDEAS AND CONCEPTS S10-B1: Powerpoint-Presentation Usability
  • Slide 3
  • A good product is ergonomic, safe, of good quality, easy to use, aesthetic, ecological and ethical. Its design is pleasant to the user The usability of a good product meets the needs, preferences and values of the consumer. The usability of the product increases its environment-friendliness S10-B1: Powerpoint-Presentation Usability
  • Slide 4
  • When a product is usable, the user does not need or want to get rid of it quickly When there is no frequent need to buy a new product to replace the earlier one, the product is also more economical for the consumer S10-B1: Powerpoint-Presentation Usability
  • Slide 5
  • Usability can be tested in different stages of the design process, with products, services or product ideas and concepts that are in different stages Usability is preferably tested by involving users. The role of the user can take several forms: he or she can participate in the design/product development process as a team member or just reply to a survey Usability can also be tested without users if users cannot be consulted due to the timetable or some other reason S10-B1: Powerpoint-Presentation Usability
  • Slide 6
  • Planning at an early stage is particularly important because then it is possible to have the largest influence on the product development process and this is significantly more affordable than changes made later on See chart below. S10-B1: Powerpoint-Presentation Usability
  • Slide 7
  • Planning at an early stage is decisive (source: Routio, P.) S10-B1: Powerpoint-Presentation Usability
  • Slide 8
  • SELECTION OF USABILITY METHODS IN DIFFERENT STAGES OF THE PROCESS S10-B1: Powerpoint-Presentation Usability
  • Slide 9
  • In order to enhance usability, it is appropriate to look for the most suitable methods for each stage of the process, each user group, each planned use, each solution to the problems, as well as the timetable and the budget It is important to choose methods whose results enable quick and easy applications in product development S10-B1: Powerpoint-Presentation Usability
  • Slide 10
  • Selection of usability methods (sources: Stanton-Barber 1996, Klviinen, M. 2001) S10-B1: Powerpoint-Presentation Usability
  • Slide 11
  • PLANNING AND IMPLEMENTATION OF USABILITY TESTING S10-B1: Powerpoint-Presentation Usability
  • Slide 12
  • Stages of planning and implementation of usability testing (own source) S10-B1: Powerpoint-Presentation Usability
  • Slide 13
  • METHODS FOR TESTING USABILITY Observation S10-C1: Model Table for Using the Observation Method Co-creation Context mapping S10-C2: Context mapping S10-B1: Powerpoint-Presentation Usability
  • Slide 14
  • Surveys Interviews and discussions User trip Heuristic evaluation
  • Slide 15
  • Sources Klviinen, M. 2001. Kytettvyys muotoilijan tyn tukena. Teoksessa Klviinen, M., Puohiniemi, M. Kyttjst Ksin. Kuopio: Kuopion Muotoiluakatemia. CD-ROM Tuote ja tieto; Tuotteiden tutkimus ja kehittminen http://www2.uiah.fi/projects/metodi/f00.htm S10-B1: Powerpoint-Presentation Usability