Along tasks analysis and modeling history it has been demonstrated by experience that task
modeling activities become cumbersome when performed on large, real-life systems …

When task descriptions are precise they can be analysed to yield a variety of insights about
interaction, such as the quantity of actions performed, the amount of information that must be …

Task analysis is a critical step in the design process of interactive systems. The large set of
task models available today may lead to the assumption that this step is well supported …

Whilst task models are perceived as critical artifacts within User Centered Design methods,
task models development is often considered as a resource and time consuming activity …

Task models have been used for decades in interactive system design and there are several
mature modelling approaches with corresponding tool support. However, in our own work …

A precise model of the behavioral dynamics is a necessary precondition for the development
of collaborative environments. In this paper we present a specification framework for …

We propose a way to define and automate user and usability evaluation from within the
integrated development environment (IDE). Specifically, for the automatic analysis of …

Task models are widely used within the research field of HCI for the model-based
development of interactive systems. Recently introduced approaches applied task models …

Multiple empirical studies have been proposed to support developers' tasks by means of
automation. These automations exhibit different levels of granularity ranging from low-level …

Evaluating interface usability and system functionality is time-consuming and effort-intense.
The short time-span involved in development iterations, such as those in agile development …