Business model management is critical in the development of business models aimed to launch innovations and generate high venture performance. This study presents the use of personal construct theory and the repertory grid methodology, a new technique to explore central factors in entrepreneurs’ business model management. We identify typologies for business model management and underlying logic...

Governments. firms, and civil sociery are increasingly taking action to mange the end-of-life of computers. While appropriate treatment of the waste stream via recycling and other technologies is required, it is also important to address the flow upstream through reduction of final demand via improved utilization. This article evaluates endo$life optionsfor computers via quantitative assessment...

Although grades are the most ubiquitous currency of educational measurement around the globe, their meaning, particularly in understudied settings as in Iran, is still shrouded in mystery. The purpose of this study was to investigate EFL teachers’ class grades by focusing on the less verbalized aspects of grading to see what a grade means. Five Iranian English language teachers working ...

People construe reality by using words as basic units of meaningful categorization. The present theory-driven study applied the method of a free association task to explore how people express the concepts of the world and the self in words. The respondents were asked to recall any five words relating with the word world. Afterward they were asked to recall any five words relating with the word ...

Digital personal lifelogs (PLs) enable many artifacts from a person’s life to be automatically stored in a digital archive. These data sets can contain a wealth of potentially valuable information describing events from an individual’s life. A key challenge for lifelog technologies is how to develop scenarios and applications which enable people to interact with these vast heterogeneous data so...

A prototype system for implementing a virtual Personal Aerobics Trainer (PAT) is presented. Unlike workout video tapes or TV exercise shows, this system allows the user to create and personalize an aerobics session to meet the user's needs and desires. Various media technology and computer vision algorithms are used to enhance the interaction of a virtual instructor by enabling it to watch and ...

The purposes of this study were to investigate the potential predictors of personal burnout among staff working with people with intellectual disabilities and to investigate whether personal burnout is associated with health and work-related outcomes. A cross-sectional survey was carried out in 2011 in 30 residential facilities in northern Germany (N = 409, response rate 45%). The German standa...