正如从剑桥高级学习词典中检索到的，管理者被定义为负责管理一个组织的人，该组织主要与管理层相关，该管理被描述为某物的控制和组织。这项作业很好地理解了管理者在管理中所扮演的角色。我们能够有效地理解“DO”，而不是简单地为将来的管理简单地管理角色和管理风格。
管理风格的管理角色是神化的基础从一个组织我参与实现组织目标的适当解释。同时，任务2明确了经理在有效决策中面临的问题或局限性，以及如何影响组织和管理。
与有效的决策管理者面临的障碍这经理的角色，管理风格作了简要介绍，包括几个部分，管理和组织，有效决策的障碍，以及结论和建议对指定的任务。
结果包括对管理的理解，管理者和他们的功能与作用如人际角色、信息角色、决策角色，也。此外，这里还讨论了组织的历史，包括努力、共同目标或目的、分工和权力等级的协调。不仅如此，对于个人信任、确认偏差、锚定偏倚和虚幻关联等障碍类型也正在讨论中，以便更好地理解。
Executive Summary
As retrieved from Cambridge Advanced Learner’s Dictionary; manager is defined as the person who is responsible for managing an organization which is mainly associated with the management which is described as the control and organization of something. (Cambridge University Press, 2008).This assignment gives a good understanding on the roles played by a manager in a management. We are able to understand effectively the do’s and don’t’s briefly on a managerial roles and managements styles for future undertakings.
Based from Task 1, the managerial roles and mangement styles is deifined and explained based from an organization im involved on achieving appropriate goals of the organization. Meanwhile, the Task 2 identifies the problems or limitations faced by manager in effective decision making and how it affects the organization and management.
This manager’s role and managerial styles with the barriers to effective decision making faced by managers is being explained briefly in few parts which includes the introduction, management and organization, barriers to effective decision making, and also conclusion and recommendation on the task given.
The findings consist of understanding about the management, managers and their functions with the roles played by them such as interpersonal roles, informational roles, and also decisional roles. Besides that, the history of the organization with the coordination of effort, common goals or purposes, division of labor and the hierarchy of authority is being discussed in here. Not only that, the barriers types such as personal confidence, confirmation bias, anchoring bias, and illusory correlations is also being discussed for better understanding.
Lastly, it can be concluded that, by completing the given task, one can able to identify the important criteria that a manager must consider always in making a decision with suitable recommendations for developing alternative solutions to the occurring problem for the best decision making barriers.
Introduction
To perform a variety of roles in an organization we need to study the management in order to examine the role that managers expect .These roles were solely developed by a researcher who is;Henry Mintzberg in late 1960s after a careful and in-depth study of executives at work. (Burgaz, 1997) If a manager has to achieve the goal in a organization, he has to follow the ten managerial roles which are divided into three categories. The categories are interpersonal roles, informational roles and decisional roles. The efficiency and effectiveness to manage an organization is the priority progress.
Thus manager’s neglect or these processes are executed. The problem might be wrongly defined, or goals misidentified. Insufficient solutions might be generated, or they may have be evaluated incompletely. A satisfying choice compared to maximizing choice may be made. Implementation poorly planned or executed, monitoring may be inadequate or nonexistent. Decision making are influenced by few categories which can be divided to such like; subjective psychological biases, time pressures, and also social realities.
2.0 Management and Organizations
The 21st century has brought with it a new workplace, one in which everyone must adapt to face the rapid challenges and opportunities. The economy has become global and organizations have to transform themselves to serve new customer expectations. Knowledge based and performance driven is the method of the new economy. The themes widely used in the present context area are such related to ‘respect’, participation, empowerme
