Question

What is the name for a dynamic and recurrent process where knowledge is created by means of knowledge conversions: socialization, externalization,
ombination and internalization?
Requirements Elicitation
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Answer 1

❣Knowledge Management is composed of the activities, methods, processes, and software that validate, evaluate, integrate, and disseminate information for learning and decision making (Rhem, 2005).

❣One of the most accepted models for knowledge management is the knowledge creation spiral of Nonaka and Takeuchi, which describes how knowledge is converted into different types of knowledge (Nonaka and Takeuchi, 1995).

❣The concept of tacit knowledge was defined by Polanyi (1967) as knowledge that cannot be easily shared, and is composed of intuitions, unarticulated mental models, or technical skills.

❣In any project, Requirements Elicitation (RE) is a critical phase due to the fact that most software project failures are caused from inadequate requirements (Hofmann & Lehner, 2001).

❣Requirements elicitation is a creative process in which all stakeholders collaborate in the creation of the needs that describe a new system (Robertson, 2001).

❣The stakeholders involved in the requirements elicitation process must understand a domain, and the problems that the different stakeholders want to solve using a software system.

❣Some of the proposed needs will become system requirements after their negotiation and prioritization (Sommerville & Sawyer, 2004).

❣In requirements elicitation, diverse methods are used such as interviews, workshops, brainstorming, and protocol analysis (Davis et.al., 2006).

❣Tacit knowledge is related to undocumented work practices that workers use to take decisions.

❣When stakeholders try to express their requirements of a system, they are converting part of their tacit knowledge into explicit knowledge.

❣From this point of view, requirements elicitation is a knowledge intensive process which involves converting, managing and sharing different types of knowledge among different stakeholders.

❣Recently, wikis have emerged as an effective hypertext technology for enabling organizations and individuals to manage knowledge.

❣The advantage of using wikis,is that the knowledge management tasks such as capturing, searching, and sharing knowledge can be performed in an open, collaborative, incremental and distributed way (Decker et.al., 2007), (Leuf & Cunningham, 2001).

❣Wikis are based on the principles of easy of use, incremental content creation, open structure for editing and evolution, and self organized structure (Cunningham, 2006).

❣In this way, users do not have to be technical experts in the edition and design of hypertext.

❣However, most wikis do not support the conversion process of knowledge in an appropriate way.

❣Specifically, they do not support brainstorming and creativity techniques, which are needed to convert tacit knowledge into explicit.

❣This is an important characteristic that would improve and extend the use of wikis in requirements elicitation.