eLearning is introduced to promote self-learning anytime and anyway. To date, various components have been added into an eLearning platform to produce an interactive and engaging eLearning platform. Among an interest, component is embedded emotion into the eLearning system. While emotion is paying much attention nowadays, there is lacking a systematic way to model emotion-based eLearning. Without the systematic approach, it is hard to debug, design and develop an emotion-based e-learning system. This paper introduces emotion goals through the agent-oriented approach. Besides, we demonstrate how to design an emotion-based quiz master as an embedded emotion element for the eLearning system through the proposed modeling approach. This thesis suggests a standardized way to model an emotion-oriented application through Agent-Oriented Modelling (AOM). The AOM is extended to guide the elicitation, analysis, design and implementation of an emotion-oriented application, a kind of interactive application. With the emotion model, it can serve as a guide to design, redesign, discuss the emotional elements among the software development team. This is important for better debugging and project management, especially for emotion, led applications.

<span>This paper presents Modelling Emotion Expression through Agent Oriented Methodology. Considering emotions of the intended users in the software engineering can uncover new requirements to improve and more accepted the system. While emotion is paying much attention nowadays, there is lacking systematic way to model the emotion based system. Without the systematic approach, it is hard to debug, design and develop an emotion based system. Since the emotional requirement of people has not being fully investigated, the research outcome propose the emotion modelling as part of the complete set of agent-oriented modelling for virtual character in eLearning system, The contribution of this paper is to introduce agent oriented modelling to systematic model an emotion based solution for an eLearning system and instructional video design. With the emotion model, it can serve as a guide to design, redesign, and discuss the emotion elements among the software development team. This is important for better debugging and project management especially for emotion led system.</span>