Participatory Design (PD) methodology has been used to develop user acceptable systems by accommodating various needs of users at the early stage of system development. However, PD is considered difficult to use because of the lack of tools and techniques. This research developed a theoretical framework for automatic generation of requirement scenarios, each of which describes a possible user r...

In the SDLC the software requirement is the foremost step. A clear requirement specification results a reliable software development. But any change in requirement will disturb the whole development process and increase the software cost. But when the requirement is clearly defined we can save such cost, effort and time of re-development. In this proposed work we are presenting the agile based ...

Agile Software Engineering approaches gain more and more popularity in today’s development organizations. The need for usable products is also a growing factor for organizations. Thus, their development processes have to react on this demand and have to offer approaches to integrate the factor “usability” in their development processes. The approach presented in this paper evaluates how agile s...

Chat applications are useful synchronous tools in mobile learning (m-learning) environments. However, these tools have accessibility problems which cannot be avoided by students and teachers with disabilities. This paper focuses on detecting these accessibility problems. Specifically, this paper presents the Requirement Engineering (RE) process carried out to obtain the requirements needed to i...

Leaning toward user requirements and constructing a standard method to build up a high-quality application in limited developing time, and enhancing the model flexibility for user to change their requirements in time are main objectives of this research. In this study, we created ontology to represent user domain in a deposit system, including operation procedure, entity, interaction and action...

Covid 19 pandemic force a lot of educational institution to shift their learning process from direct into indirect via eLearning. In fact, obstacle found when implementing effective eLearning system. This research use User Centered Requirement Engineering as methodology find the system requirement based on found. The main obstacles this are lack interaction between members eLearning, boredom an...

Who are the users of a cross-language retrieval system? Under what circumstances do they need to perform such multi-language searches? How will the task and the context of use affect successful interaction with the system? Answers to these questions were explored in a user study performed as part of the design stages of Clarity, a EU founded project on cross-language information retrieval. The ...