Articles by Aki Kekäläinen
Aki Kekäläinen has proudly tackled usability and user experience puzzles offered by a variety of devices and services for 7 years in both national and international projects. Aki’s main focus has been on the mobile field, but all attempts to block him from getting involved with web, Windows, voice and interactive TV areas have also been rather futile. Currently he holds a BSc degree in computer engineering and is studying for a MSc in computer science. He is working as a Usability Specialist at TeliaSonera.
Usability Testing of Mobile Applications: A Comparison between Laboratory and Field Testing
Abstract Usability testing a mobile application in the laboratory seems to be sufficient when studying user interface and navigation issues. The usability of a consumer application was tested in two environments: in a laboratory and in a field with a total of 40 test users. The same problems were found in both environments, differences occurred […] [Read More]