Chapter 13 Communication and Information Technology Management McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill Companies, Inc. All rights reserved. Information and the Manager’s Job • Managers cannot plan, organize, lead, and control effectively unless they have access to information. • Data: Raw, unsummarized, and unanalyzed facts that by themselves, does not tell managers anything. • Information is the source of the knowledge and intelligence they need to make the right decisions. • One of the uses of information technology is to help managers transform data into information in order to make better decisions. 13-4 Four factors Affecting the Usefulness of Information 13-5 • Quality: The greater its level of accuracy and reliability, the higher is the quality of information. • a. For IT to work well, the information it provides must be of high quality---it must be timely, complete, and relevant. • Timeliness: Timely information is available when it is needed, not after the decision has been made. • a. In today’s rapidly changing world, information must be available on a real-time basis. • b. Real-time information is information that reflects current conditions. 13-6 • Completeness: Information that is complete gives managers all that they need to know to exercise control, achieve coordination, or make an effective decision. • a. One of the functions of IT is to increase the completeness of the information that managers have • Relevance: Information that is relevant is useful and suits a manager’s particular needs and circumstances. • a. Irrelevant information is useless and may actually hurt the performance of a busy manager. • b. The people who design IT must make sure that managers receive only relevant information. 13-7 What is Information Technology? • Information technology: The set of methods or techniques for acquiring, organizing, storing, manipulating, and transmitting information • An information system is a system for acquiring, organizing, storing, manipulating, and transmitting information. • Management information system(MIS): A specific form of IT that managers utilize to generate the specific, detailed information they need to perform their roles effectively 13-8 • As long as there have been organizations, information systems have existed. Before the computer age, most information systems were paper based. • The rapid advances in the power of information technology are critical to organizations. • • a. Those organizations that have not adopted new IT, or have done so ineffectively, cannot remain competitive with those that do. Managers need information for three reasons: to make effective decisions, to control the activities of the organization, and to coordinate the organization’s activities. 13-9 Information and Decisions • Most of management is about making decisions • To make effective decisions, managers need information both from inside the organization and from external stakeholders • Managers’ ability to make effective decisions rests on their ability to acquire and process information. 13-11 Information and Control • Controlling is the process whereby managers regulate how efficiently and effectively an organization is performing the activities necessary to achieve organizational goals. • Managers achieve control over organizational activities by taking four steps: • a. They establish measurable standards of performance or goals. • b. They measure actual performance. • c. They compare actual performance against established goals. • d. They evaluate the result and take corrective action if necessary. 13-12 Information and Coordination • Coordinating department and divisional activities to achieve organizational goals is another basic task of management • To deal with global coordination problems, managers have been adopting sophisticated computer-based information systems 13-13 Communication, Information and Management • Communication: The sharing of information between two or more individuals or groups to reach a common understanding • Communication, including that which is electronically based, is a human endeavor and involves individuals and groups. • Communication does not take place unless a common understanding is reached. 13-14 Importance of Good Communication • Because good communication is essential for obtaining efficiency, quality, responsiveness to customers, and innovation, it is a necessity for gaining a competitive advantage. • Good communication is necessary so that managers can increase efficiency by learning to take advantage of new and more efficient technologies and by training workers to operate the new technologies. • Improving quality hinges on effective communication, since managers need to communicate to employees the importance of high quality and the ways of attaining it. 13-15 Importance of Good Communication • Good communication can help increase responsiveness to customers. • When the organizational members who are closest to customers are empowered to communicate customer needs to managers, managers are better able to respond to these needs. • Innovation, which often takes place in cross-functional teams, also requires effective communication. • Team members must effectively communicate with each other to develop high quality products that customers want and the organization can produce efficiently. 13-16 Perception The process by which individuals attend to, organize, interpret, and retain information from their environments. Perception Filters 1.1 The personality-, psychology-, or experienced-based differences that influence people to ignore or pay attention to particular stimuli. People exposed to the same information will often disagree 17 about what they saw or heard. Stimulus 1.1 Stimulus Stimulus Perceptual Attention Filter Perceptual Organization Filter Perceptual Interpretation Filter Perceptual Retention Filter 18 •Attention-the process of noticing particular stimuli. •Organization-the process of incorporating new information into your existing knowledge. •Interpretation-the process of attaching meaning to new knowledge. •Retention-the process of remembering interpreted information. Perceptual Challenges: What Do You See? Copyright © 2005 Prentice Hall, Inc. All rights reserved. Exhibit 8.5 8–20 • Personal characteristics • Target characteristics • Characteristics of the target • Attitudes • Personality • Motives • Interests • Past experiences • Expectations Copyright © 2005 Prentice Hall, Inc. All rights reserved. and its relationship to its background. • Contextual elements, such as time, location, light, or heat. 8–21 • At work, we are constantly bombarded with sensory stimuli— the phone ringing, people talking in the background, the sounds of our computers dinging as new e-mail arrives, people calling our names, etc. • We cannot possibly notice, receive, and interpret all of this information. • As a result, we attend to and accept some stimuli but screen out and reject others. • Selective perception • notice and accept stimuli which are consistent with our values and beliefs • ignore inconsistent stimuli • Closure 1.2 • tendency to fill in the gaps when information is missing • we assume that what we don’t22 know is consistent with what we do know Perception of Others • Attribution Theory • we have a need to understand and explain the causes of other people’s behavior; we need to know why people do what they do). • General reasons to explain behavior • Internal attribution • the behavior was voluntary or under their control • External attribution • the behavior was involuntary and beyond their control 1.3 23 1.3 Defensive Bias The tendency for people to perceive themselves as personally and situationally similar to someone who is having difficulty. We tend to use external attributions to explain behavior. Fundamental Attribution Error The tendency to ignore external causes of behavior and to attribute other people’s actions to internal causes. Which attribution, the defensive bias or the fundamental attribution error, are workers likely to make when something goes wrong? 24 1.3 25 Self-Serving Bias The tendency to overestimate our value by attributing successes to ourselves (internal causes) and attributing failures to others or the environment (external causes). 1.4 The self-serving bias can make it especially difficult for managers to talk to employees about performance problems. 26 The Communication Process 13-27 The Communication Process • The communication process consists of two phases. • a. In the transmission phase, information is shared between two or more individuals or groups. • b. In the feedback phase, a common understanding is reached. • To start the transmission state, the sender, the person or group wishing to share information with some other person, decides on the message, and what information to communicate. 13-28 The Communication Process • The sender translates the message into symbols or language, a process called encoding. • Noise refers to anything that hampers any stage of the communication process. • Once encoded, a message is transmitted through a medium to the receiver, the person or group for which the message is intended. • A medium is the pathway through which a message is transmitted to a receiver. 13-29 The Communication Process • At the next stage, the receiver interprets and tries to make sense of the message, a process called decoding. • The feedback phase is begun when the receiver decides what message to send to the original sender, encodes it, and transmits it. • The original sender decodes the message and makes sure that a common understanding has been reached. • If a common understanding has not been reached, the sender and receiver repeat this process as times as needed to reach a common understanding. 13-30 The Communication Process • Verbal communication: The encoding of messages into words, either written or spoken • Nonverbal communication: The encoding of messages by means of facial expressions, body language, and styles of dress • Nonverbal communication can be used to reinforce verbal communication. • People tend to have less control over nonverbal communication and can inadvertently send a message they did not intend to. • Sometimes nonverbal communication is used to send messages that cannot be sent through verbal channels. 13-32 The Dangers of Ineffective Communication • Because managers must communicate with others to perform their various roles and tasks, they devote a lot of time to this activity. • When managers and other members of an organization are ineffective communicators, organizational performance suffers, and any competitive advantage the organization might have is likely to be lost • Poor communication sometimes can be downright dangerous and even lead to tragic and unnecessary loss of human life 13-33 Information Richness and Communication Media • To be effective communicators, managers need to select an appropriate communication medium for each message they send. • There is no one best communication medium for managers to rely upon. • When choosing a communication medium, managers should consider three factors. • Information richness: The amount of information that a communication medium can carry and the extent to which the medium enables the sender and receiver to reach a common understanding • The second factor is the amount of time needed for communication. • The third factor is the need for a paper or electronic trail to serve as evidence that a document was sent or received. 13-34 The Information Richness of Communication Media 13-35 Information Richness and Communication Media • Face-to-face communication • Has highest information richness • Can take advantage of verbal communication and nonverbal signals • Provides for instant feedback • Management by wandering around: A face-to-face communication technique in which a manager walks around a work area and talks informally with employees about issues and concerns • Face-to-face communication should not always be the medium of choice for managers because of the large amount of time it consumes and the lack of a paper or electronic trail. 13-36 Information Richness and Communication Media • Spoken communication electronically transmitted: • Has the second highest information richness • Telephone conversations are information rich with tone of voice, sender’s emphasis, and quick feedback - but provide no visual nonverbal cues • Managers also can get quick feedback over the telephone and answer questions, thereby ensuring that a mutual understanding is reached. • Voice mail systems also allow managers to send and receive verbal electronic messages. 13-37 Information Richness and Communication Media • Personally addressed written communication: • Has a lower richness than the verbal forms of communication - but still is directed at a given person • Excellent media for complex messages requesting followup actions by receiver • Because personally addressed written communication is addressed to a specific person, there is a good chance that the person will open and read it. Also, the sender can write the message in a way that the receiver is most likely to understand. • Even if managers use face-to-face communication, a follow-up in writing is often needed. 13-38 Information Richness and Communication Media • E-mail also fits into this category because senders and receivers are communicating through personally addressed written words. It is important to follow e-mail etiquette. • The widespread use of e-mail has been accompanied by its growing abuse. • To avoid e-mail abuse, managers need to develop a clear policy specifying what company e-mail should be used for and what is out of bounds. • Managers also should clearly communicate this policy to all members of an organization. • Employees should also be informed of procedures that will be used when e-mail abuse is suspected and the consequences that will result when e-mail abuse is confirmed. 13-39 Information Richness and Communication Media • Impersonal written communication: • Has the lowest information richness. • Good for messages to many receivers where little or feedback is expected (e.g., newsletters, reports) • Information overload: A superabundance of information that increases the likelihood that important information is ignored or overlooked and tangential information receives attention 13-40 Advances in Information Technology • Product life cycle: The way demand for a product changes in a predictable pattern over time 13-41 Figure 13.4 - A Product Life Cycle 13-42 Figure 13.5 - A Four-Tier Information System with Cloud Computing 13-43 Figure 13.6 - Four Computer-Based Management Information Systems 13-44 The Organizational Hierarchy: The Traditional Information System • Traditionally, managers have used the organizational hierarchy as the main system for gathering information necessary to make decisions and coordinate and control activities 13-45 The Organizational Hierarchy: The Traditional Information System • Several drawbacks • Can take a long time for information to travel up the hierarchy and for decisions to travel back down • Information distortion: Changes in meaning that occur as information passes through a series of senders and receivers • As an organization grows larger, its hierarchy lengthens and this tall structure can make the hierarchy a very expensive information system 13-46 Limitations of Information Systems • A vital human element of communication may be lost • Very rich information is required to coordinate and control an enterprise and to make informed decisions, far beyond that which can be quantified and aggregated • The importance of information richness is a strong argument in favor of using electronic communication to support face-to-face communication, not to replace it 13-47 Question Which of the following management information systems gathers, organizes, and summarizes comprehensive data in a form that managers can use in their nonroutine coordinating, controlling, and decision-making tasks? A. Transaction-processing system B. Operations information system C.Decision support system D.Expert system 13-48