With industry expanding and new technologies booming, more and more, IS Department use team approach to increase their competitiveness and to reach their targets. Project is a special formation with clear mission, target and timeline. Within nine major knowledge territories of Project Management, communication management is the most time consuming for Project Managers. Besides, Projects rely heavily on team members' cooperation to proceed; thus, how to provide a good and effective communication channel is a major factor for successful projects. This research use Jürgen Habermas's Theory of Communicative Action as main approch thourgh out Project Management and Communication Management. The main purpose of this research is to: 1: Finding Project's validity basis thematize and the mode of communication. 2: Finding the rational communication method, which allows both parties to identify themselves toward the goal, and increases the success of Project Manager's leading effort. This research showed the Project Manager use communication management to thematize the truth claim to gain the trust of team members to move along with the project. And also Project Manager will use communication management to emphasize the truthfulness claim of him or herself to get them heard. This will gain the recognition from team members to get the project to reach its goal. Moreover, this research also use the basic conversation for action to find the successfully communication method in IS project and to provide the Project Managers ways to establish effective communication methods.

Magister Philosophiae - MPhil / Over the past few years, there has been a noticeable increase of cases that the Commission for Conciliation, Mediation and Arbitration (CCMA) has dealt with relating to dismissal for social media posts by employees. Employees have shared some of their unpleasant experiences with their employers, some have expressed their grievances and in other situations have posted on social media platforms how unfairly they feel they are treated by their employers. There is very little scholarly research in South Africa on the discussion on the use of social media and how it affects the employment relationship that exists between the employer and employee as well as how it may affect the relationship that exists between colleagues. The main objective of this research is to establish whether there is a fair reason to dismiss an employee based on what they post on their personal social media platforms, and to understand when and how the right to privacy can be limited. The aim of this research is to find whether there are any shortcomings in the South African labour laws that social media has opened in our laws with regards to the employment relationship and the use of social media, if there are any shortcomings will recommend how the said shortcomings can be addressed.

L'interaction homme-robot arrive dans une phase intéressante ou la relation entre un homme et un robot est envisage comme 'un partenariat plutôt que comme une simple relation maitre-esclave. Pour que cela devienne une réalité, le robot a besoin de comprendre le comportement humain. Il ne lui suffit pas de réagir de manière appropriée, il lui faut également être socialement proactif. Pour que ce comportement puis être mise en pratique le roboticien doit s'inspirer de la littérature déjà riche en sciences sociocognitives chez l'homme. Dans ce travail, nous allons identifier les éléments clés d'une telle interaction dans le contexte d'une tâche commune, avec un accent particulier sur la façon dont l'homme doit collaborer pour réaliser avec succès une action commune. Nous allons montrer l'application de ces éléments au cas un système robotique afin d'enrichir les interactions sociales homme-robot pour la prise de décision. A cet égard, une contribution a la gestion du but de haut niveau de robot et le comportement proactif est montre. La description d'un modèle décisionnel d'collaboration pour une tâche collaboratif avec l'humain est donnée. Ainsi, l'étude de l'interaction homme robot montre l'intéret de bien choisir le moment d'une action de communication lors des activités conjointes avec l'humain / Human Robot Interaction is entering into the interesting phase where the relationship with a robot is envisioned more as one of companionship with the human partner than a mere master-slave relationship. For this to become a reality, the robot needs to understand human behavior and not only react appropriately but also be socially proactive. A Companion Robot will also need to collaborate with the human in his daily life and will require a reasoning mechanism to manage thecollaboration and also handle the uncertainty in the human intention to engage and collaborate. In this work, we will identify key elements of such interaction in the context of a collaborative activity, with special focus on how humans successfully collaborate to achieve a joint action. We will show application of these elements in a robotic system to enrich its social human robot interaction aspect of decision making. In this respect, we provide a contribution to managing robot high-level goals and proactive behavior and a description of a coactivity decision model for collaborative human robot task. Also, a HRI user study demonstrates the importance of timing a verbal communication in a proactive human robot joint action