- media richness theory
- media richness theory
- théorie de la richesse des médias
- Theorie der Medienfülle
Theorie die er van uitgaat dat het voor het overbrengen van een boodschap uitmaakt welk medium men gebruikt voor de overdracht. De theorie onderscheidt media op basis van hun mogelijkheden voor feedback, flexibiliteit, taalviariatie en persoonlijke afstemming. Op basis van die mogelijkheden kan men een hierarchie van communicatiemiddelen opstellen van rijk naar arm:
- gesprek;
- telefoongesprek;
- email;
- teksten, zoals brieven, aankondigingen en memo's.
Bron: Kennisconsult
The first assumption of this theory is that organizations process information
to reduce uncertainty and equivocality (Daft and Lengel 1986). Uncertainty is
defined by Galbraith (1977) as 'the difference between the amount of information
required to perform the task and the amount of information already possessed by
the organization.' Equivocality is defined as the ambiguity of the task, caused
by conflicting interpretations about a group situation or environment.
Therefore, when equivocality is high, an individual does not know what questions
to ask and when uncertainty is high the group knows the question but lacks the
necessary information. In conclusion, as information increases, uncertainty and
equivocality decrease.
The second assumption of this theory is commonly used media in organizations
works better for certain tasks than others. Specifically, Daft and Lengel (1984)
concluded that written media was preferred for unequivocal messages while
face-to-face media was preferred for messages containing equivocality.
Daft, Lengel, and Trevino (1987) present a media richness hierarchy which
incorporates four media classifications; face-to-face, telephone, addressed
documents, and unaddressed documents. The richness of each media is based on
four criteria; feedback, multiple cues, language variety, and personal focus.
The richest communication medium is face-to-face meetings followed by telephone,
e- mail, and memos and letters (Rice and Shook 1990).
more
source: University of Twente
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