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Citation link: http://nbn-resolving.de/urn:nbn:de:gbv:46-diss000118590
00011859.pdf
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Mobile Usability TestingEin toolbasiertes Vorgehensmodell zum Rapid-Prototyping und Usability-Testing von Mobilen Systemen im originären Benutzungskontext


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Other Titles: Mobile Usability TestingA toolbased Framework for Rapid-Prototyping and Usability-Testing of Mobile Systems within the native Context of Use
Authors: Krannich, Dennis 
Supervisor: Schelhowe, Heidi
1. Expert: Schelhowe, Heidi
2. Expert: Friedirch, Jürgen 
Abstract: 
Mobile systems are indispensable in our daily life. Therefore eà °ective processes are necessary, in order to cope with the increased requirements by the end users and the high cost- and time- pressure. Whereas usability-testing is mostly standardized for stationary systems, mobile systems face new challenges according to their heterogeneity. This dissertation seeks to improve the de- sign and development in order to provide intuitive and innovative mobile systems by strengthen- ing the consideration of the user's requirements as well as the context of use within early stages of the design process. The core contribution is the development and evaluation of a tool-based process-model consisting of a phase-model and an rapid-prototyping- and usability-testing- instrument. It enables a) to develop prototypes and perform usability-tests in early product stages, b) usability-testing within the native context of use and on real devices, and c) to collect valuable data. Additional features are remote observation and simulation in terms of the Wizard-of-Oz- method. The empirical studies confirmed the concept of the tool-based process-model and showed a close connection between rapid-prototyping and usability-testing.
Keywords: Mobile Usability Testing, Rapid-Prototyping, Usability Testing, Mobile Systems, Usability, Context, Framework
Issue Date: 9-Apr-2010
Type: Dissertation
URN: urn:nbn:de:gbv:46-diss000118590
Institution: Universität Bremen 
Faculty: FB3 Mathematik/Informatik 
Appears in Collections:Dissertationen

  

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