Communication

Organizations are totally reliant on communication, which is defined as the exchange of ideas, messages, or information by speech, signals, or writing. Without communication, organizations would not function. If communication is diminished or hampered, the entire organization suffers. When communication is thorough, accurate, and timely, the organization tends to be vibrant and effective
Communication is central to the entire management process for four primary reasons:
• Communication is a linking process of management. Communication is the way managers conduct the managerial functions of planning, organizing, staffing, directing, and controlling. Communication is the heart of all organizations
• Communication is the primary means by which people obtain and exchange information. Decisions are often dependent upon the quality and quantity of the information received. If the information on which a decision is based is poor or incomplete, the decision will often be incorrect.
• The most time-consuming activity a manager engages in is communication. Managers spend between 70 to 90 percent of their time communicating with employees and other internal and external customers.
• Information and communication represent power in organizations. An employee cannot do anything constructive in a work unit unless he or she knows what is to be done, when the task is to be accomplished, and who else is involved. The staff members who have this information become centers of power.
The ability to communicate well, both orally and in writing, is a critical managerial skill and a foundation of effective leadership. Through communication, people exchange and share information with one another and influence one another's attitudes, behaviors, and understandings. Communication allows managers to establish and maintain interpersonal relationships, listen to others, and otherwise gain the information needed to create an inspirational workplace. No manager can handle conflict, negotiate successfully, and succeed at leadership without being a good communicator.

The Communication Process
The goal of communication is to convey information—and the understanding of that information—from one person or group to another person or group. This communication process is divided into three basic components: A sender transmits a message through a channel to the receiver. (Figure 1 shows a more elaborate model.) The sender first develops an idea, which is composed into a message and then transmitted to the other party, who interprets the message and receives meaning. Information theorists have added somewhat more complicated language. Developing a message is known as encoding. Interpreting the message is referred to as decoding.
The other important feature is the feedback cycle. When two people interact, communication is rarely one-way only. When a person receives a message, she responds to it by giving a reply. The feedback cycle is the same as the sender-receiver feedback noted in Figure 1 . Otherwise, the sender can't know whether the other parties properly interpreted the message or how they reacted to it. Feedback is especially significant in management because a supervisor has to know how subordinates respond to directives and plans. The manager also needs to know how work is progressing and how employees feel about the general work situation.
The critical factor in measuring the effectiveness of communication is common understanding. Understanding exists when all parties involved have a mutual agreement as to not only the information, but also the meaning of the information. Effective communication, therefore, occurs when the intended message of the sender and the interpreted message of the receiver are one and the same. Although this should be the goal in any communication, it is not always achieved.
The most efficient communication occurs at a minimum cost in terms of resources expended. Time, in particular, is an important resource in the communication process. For example, it would be virtually impossible for an instructor to take the time to communicate individually with each student in a class about every specific topic covered. Even if it were possible, it would be costly. This is why managers often leave voice mail messages and interact by e-mail rather than visit their subordinates personally.
However, efficient time-saving communications are not always effective. A low-cost approach such as an e-mail note to a distribution list may save time, but it does not always result in everyone getting the same meaning from the message. Without opportunities to ask questions and clarify the message, erroneous interpretations are possible. In addition to a poor choice of communication method, other barriers to effective communication include noise and other physical distractions, language problems, and failure to recognize nonverbal signals.
Sometimes communication is effective, but not efficient. A work team leader visiting each team member individually to explain a new change in procedures may guarantee that everyone truly understands the change, but this method may be very costly on the leader's time. A team meeting would be more efficient. In these and other ways, potential tradeoffs between effectiveness and efficiency occur