Learning evaluation can not only be used to measure the learner’s learning achievement, but also can help teachers to understand the learning situation of the whole course. It is an indispensable part of MOOC learning. The ...

The usability of software is recognized as an important factor to develop software quality, capable of improving the efficiency and effectiveness of users. In addition, higher usability increases the satisfaction of ...

The management of health services is a complex administrative practice due to the breadth of the field of health and the need to reconcile individual, corporate and collective interests that are not always convergent. In ...

We study a repeated principal agent model with subjective evaluations. We construct simple bonus-or-terminate incentive schemes. In these schemes, the principal evaluates the agent every T periods. The principal pays a ...