|






|
MISQ Archivist
Media, Tasks, and
Communication Processes: A Theory of Media Synchronicity
Alan R. Dennis, Robert M. Fuller,
and Joseph S. Valacich
Abstract
This paper expands, refines, and explicates media
synchronicity theory, originally proposed in a conference proceeding
in 1999.* Media synchronicity theory (MST)
focuses on the ability of media to support synchronicity, a shared
pattern of coordinated behavior among individuals as they work
together. We expand on the original propositions of MST to argue
that communication is composed of two primary processes: conveyance
and convergence. The familiarity of individuals with the tasks they
are performing and with their coworkers will also affect the
relative amounts of these two processes. Media synchronicity theory
proposes that for conveyance processes, use of media supporting
lower synchronicity should result in better communication
performance. For convergence processes, use of media supporting
higher synchronicity should result in better communication
performance. We identify five capabilities of media—symbol sets,
parallelism, transmission velocity, rehearsability, and
reprocessability—which influence the development of synchronicity
and thus the successful performance of conveyance and convergence
communication processes. The successful completion of most tasks
involving more than one individual requires both conveyance
and convergence processes, thus communication performance will be
improved when individuals use a variety of media to perform a task,
rather than just one medium.
*A. R. Dennis and J. S. Valacich, "Rethinking
Media Richness: Towards a Theory of Media Synchronicity," in
Proceedings of the 32nd Hawaii International Conference on System
Sciences, 1999.
Keywords:
Media theory, media capabilities, media richness, collaboration
technology, communication, conveyance, convergence
|