In most of the cases usability evaluations are done by usability experts. Employing such experts requires a certain size in business. Nevertheless users do not tolerate hard to use tools. So in a lot of small and middle sized companies developers are forced to learn handling usability aspects. This is not much easier than teaching usability engineers how to develop software. The usability evalu...

The evaluation of conservation programs is rare but increasingly important in improving their effectiveness. Regular evaluations of conservation programs and the implementation of recommendations resulting from such assessments are infrequent because of resistance by participants and lack of funding. Evaluations may be internal or external, depending on the purpose of the review and how broadly...