316 ab Upward Communication: Upward communication refers to the transmission of information from the bottom of the organisation hierarchy to the top. Media used in upward communication includes suggestion boxes, Internet, fax,
telephones, meetings, letters, face-to-face conversation, memoranda, grievance procedure and the grapevine. b)
Downward Communication: This has to do with the transmission of information from the top of the organisat1on hierarchy to the bottom. Downward communication uses several
channels - the grapevine, face-to-face contacts, circulars, notices, telephone,
committees, employee handbooks, organisation manuals, house magazines, Internet. c)
Horizontal Communication: This has to do with the transmission of information among people on the same level of the organisation. Media used in horizontal communication
include committee meetings, telephone, face-to-face contacts, Circulars, memoranda and
electronic media such as fax, internet and closed circuit television. db Crosswise Communication: This refers to the diagonal flow of information among employees at different levels of the organisation and indifferent departments. Usually those engaged in crosswise communication have no direct relationship and the information flow does not follow the chain of command of line of authority. Figure 5.4: Flow of Communication in an organisation
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