Written by: John W. Aldridge, Ph.D., aboutChange Solutions
This paper
was originally published in the Encyclopedia of Distributed Learning, ISBN
0-7619-2451-5, Sage Publications, 2004 and is reproduced here with the
kind permission of Sage Publications. Origin of socio-technical systems
The current framework for socio-technical systems (STS) may
be traced to the groundbreaking action-science studies carried out by
Fred Emery and Eric Trist. Their revolutionary experiments first took
place in Great Britain in 1949 in a South Yorkshire
coal mine. Coal being then the primary source of energy,
organizational researchers continually monitored and evaluated such factors as operational
efficiency, work group productivity, morale and job satisfaction. At the
South Yorkshire seam Trist observed the emergence of a novel
work group phenomenon consisting of highly collaborative and self-regulating work
teams. Although the current Ortgeist (spirit of the place) had
become progressively more mechanized, conversely these autonomous work groups demonstrated
cooperation and commitment, outperforming traditionally managed bureaucratic operations set forth
as one-man-one-task roles. Thanks to the studies of Emery and
Trist, organizational managers began to consider the relations between both
social and technical systems.
It was Trist who coined the
phrase socio-technical system--the interaction of people (a social system) with
tools and techniques (a technical system). Socio-technical studies approached the
organization as a social system focusing wholly on group relations
in depth on three levels including, primary work systems, whole
organization systems and macrosocial systems. Primary work systems consist of
one or more face-to-face work units each collaborating jointly on
set tasks usually with support from specialist personnel and representatives
of management plus the relevant equipment and other resources while
whole organization systems involve an enterprise-wide effort. "At one limit
to these would be plants or equivalent self-standing workplaces. At
the other they would be entire corporations or public agencies."
Finally, macrosocial systems include systems in communities and entire business
sectors as well as societal institutions, Trist (1981, p. 11).
The socio-technical process emphasized group-relations, empowering autonomous internal-regulation. Trist recognized
the emergence of this concept as a new organizational paradigm.
This novel "organismic" model enabled autonomous work groups to assume
responsibility for the entire work cycle. The socio-technical approach challenged
the current mechanistic management paradigm where coordination and control had
been externally located at the top of the organizational ladder
in a hierarchical management archetype where the flow of information
was situated one-way, top-down. Operational decisions were firmly dictated by
the organization's supervisors. Socio-technical systems, on the other
hand, focused on the relationship between perception and action, thereby
creating enabling constructs for shared values and collaborative decision-making. Socio-technical
tools and techniques commonly combined comparative and longitudinal evaluation with
action learning. An action research process also known as praxis,
directed system members toward action opportunities providing feedback at all
levels regarding the changes being implemented within dynamic and living
organizations, institutions, and entire communities.
Today, organizational managers who advocate socio-technical
systems seek to create enabling constructs using information
systems (IS), for instance, to accelerate communication, learning and knowledge
sharing. STS represent an interpretive process made possible by optimizing
the "goodness of fit" between technology and human systems. Indeed,
multi-factor analysis suggests that by maximizing the degree of self-regulation,
work group productivity and job satisfaction will be consistently higher.
Thus, socio-technical systems create the organizational context for
knowledge sharing, learning and innovation enabling work groups to think
and learn collaboratively thereby, develop original work patterns, maintain flexibility
and competitive advantage. Key influences
The socio-technical approach was developed as
a radical alternative to Fredrick Taylor's concept of scientific management,
which attempted to improve productivity through psycho-social means. Taylor's ideas
appeared to work and so his stick-and-carrot psychology had enormous
influence among management at that time, and still does. So,
it is believed that Taylor's scientific management influenced Emery and
Trist in the conceptual reframing of work organizations as socio-technical
systems. In addition, socio-technical systems evolved
along with the open systems notion of self-regulation and what
biologist Ludwig von Bertalanffy referred to as equifinality, meaning different
paths leading to the same place, that is, systems somehow
linkup and influence one another. This postmodern principle shaped both
research methodology and project design, drawing attention to the self-regulating
properties of an organization continuously evolving, adapting to changes in
its environment from the inside out and outside-in.
Perhaps the
most significant influences came from London's Tavistock Institute of Human
Relations of which Eric Trist was a founding member as
well as from the United States and Kurt Lewin's action
research. Both Lewin in the United States and the Tavistock
Institute in the UK approach initiating significant changes in organizations
by applying theory to practice utilizing participatory action research. Trist
also collaborated closely with Wilfred Bion a psychiatrist who devised
the leaderless group method. Bion conducted studies in parallel with
Lewin's action research. In 1957 the Tavistock Institute pioneered a
new form of participatory action learning based on Bion’s "T-groups"—a
learning system where the control is shifted to the organization’s
members.
The general aim of Tavistock was then and still
is, to promote social innovation in both private and public
institutions, building on the capacity to envision options other than
repetition and reproduction of past behavior. While socio-technical thinking dominated
action research worldwide it was the Tavistock exposition of the
relationship between participatory research and its implications for action opportunities
that provided credence to the socio-technical process for organizational development
and change. Principle work design
The STS work design is based on
the premise that outcomes such as work group productivity and
job satisfaction can be manipulated by jointly optimizing both the
social and technical factors of the workplace. Further, STS embraces
the strategic choice model. From this perspective organizational members within
work groups have some agency of choice--adjusting, interpreting, and monitoring
the technology and not the other way around. While the
research idiom is action science, the reporting protocol is the
case study.
The socio-technical experience may be carried out at
any one of three broad levels, from micro to macro.
It is an integral and multidimensional process in that each
level eclipses and transcends the prior level. That is, each
level is interrelated and interconnected. Again the three levels include,
primary work systems, the small work units or subsystems ensconced
throughout the whole organization—such as a line department or service
unit. Whole organization systems are larger enterprise-wide systems consisting of
several work units, and macrosocial systems, embody community-wide systems and
institutions operating within an industry sector.
The above three stages of
development involve within group and between group experiences but it
is the conscious and unconscious encounters between individuals that most
influence the group's patterns of interaction. It is an emotional
as well as cognitive experience in that STS empowers organizational
members to ask questions and challenge assumptions. This shifts the
locus of responsibility from outside the group to inside and
it is this shift in consciousness that creates opportunities for
original learning and knowledge discourse. It also creates a space
of uncertainty because the STS learning process requires that its
participants' acknowledge something does not work. Trist observed that changes
in technology bring about changes in values, cognitive structures, lifestyles,
habitats, and communications. Socio-technical phenomena are both contextual and organizational.
Being both enabled and constrained by technological structures often results
in regressive patterns of interaction. This paradox also accounts for
the STS phenomena of "interpretive flexibility" and breakthrough learning. Developments in
socio-technical systems
More recently, the Internet and information systems
(IS) hold the potential to link information technology (IT), such
as search engines, message boards, e-zines, and knowledge management (KM),
for instance, together with "tacit" experiences that connect people with
technology. In every aspect this has the appearance of a
socio-technical experience. Today, many organizations are developing KM systems that
are intended to increase the flow of knowledge at multiple
levels: in the workplace, at home, and in the broader
community. With the advent of the Internet, our work experiences
continue to transform from production-oriented to knowledge-centered, from competitive to
collaborative, and from mechanistic to organismic. IT and KM provide
the technical framework for knowledge sharing while allowing supervisors to
manage the boundary conditions of the workplace environment. As such,
autonomous work groups have once again emerged everywhere freeing its
members to flexibly manage their own activities.
It is this continued
redirection away from one person/one task micro-management focusing instead on
information exchange and the advancement of knowledge technology that is
fueling the re-emergence of socio-technical systems at the
primary group and organizational level. The innovations of many entrepreneurs
and the combined knowledge derived from “think tanks,” “skunk-works,” and
rogue sub-groups within organizations are contributing to the advancements that
continue to connect us socially and technically. Indeed, producing and
sharing knowledge is a key characteristic of socio-technical systems. Current IT and KM systems attempt to shrink the
epistemic gap by creating a virtual space for collaborative learning.
In this view, autonomous work groups enact common values, social
cooperation, and self-control. After all, the Internet is fundamentally based
on the cybernetic concept of self-regulation. Trist always believed that
a catalyst for change was new technology--more complex primary work
systems would emerge as computer-aided technology advanced. This appears to
be so.
On the surface such IT, KM, and e-learning have
the appearance of a true socio-technical system. But not all
efforts to connect people with technology are socio-technical systems. Emery distinguished between operative and regulative institutions. Socio-technical systems are exclusively operative. The vast majority of Internet-based
learning processes described above are regulative in that management is
primarily concerned with instilling the "interest group's" (those in power
positions), values, norms, and goals upon their subordinates. A technocratic
approach has the appearance of the appropriate technology, one that
fits people with technology. However, such regulative models fail to
spark innovation and change.
The Internet exemplifies many of the
socio-technical features first set forth by Emery and Trist. Many
organizations are enabling the goodness of fit between technology and
human systems applying STS at the primary group and organizational
level. On the Web, virtual learning community members participate in
structured and nonstructured learning experiences made possible by open systems
or e-learning technology. Another area where STS has once again
emerged is online learning or e-learning. Both traditional and nontraditional
universities now offer online classes. Computer-mediated learning or e-learning as
it is currently practiced and applied connects people with technology.
In addition, the open systems nature of e-learning enables collaborative
decision-making, self-regulation, and work group autonomy. This interface again has
the appearance of a socio-technical system.
A few distant learning programs
have emerged with an intentional socio-technical design. Individuals participating in
virtual work groups undergo a transformation through which they establish
the validity for new ways of learning and knowing. This
type of learning is often an emotional as well as
an intellectual experience undertaken in terms of the concept of
a learning society. In this example learning and knowing takes
place at three levels, the individual level, the group level,
and at the macrosocial level where participants are encouraged to
apply theory to practice. This is the basis for the
researcher/practitioner model. However, the vast majority of distance-learning institutions are
much more regulative as they are not a genuine STS
effort.
Trist often referred to these type of efforts as
technocratic bureaucracies overemphasizing the technologies that drive the system from
a strictly (IT) or scientific view, the view that science
and technology are the only legitimate and useful modes of
knowledge. Trist believed that an over-emphasis on an (IT) solution—a
system for change belonging to engineering disciplines far removed from
socio-technical considerations—minimizes the role of the individual and the significance
of social interaction. In other words, IT-developed e-learning frameworks often
remove responsibility from the individual by placing it instead on
the technology. In this view engineers following the "technological macrosocial
imperative" simply designing whatever organization the technology seems to require.
Proceeding in this way creates barriers that are presumed to
be offset by improving socioeconomic conditions. For instance, regulative e-learning
resembles that of an online classroom where learning is hierarchical
and highly transactional. Information has a price. Concluding remarks
It is people
and not technology that is changing the way organizations share,
transfer, and leverage knowledge presenting socio-technical concepts to a wider
field of possibilities. A new generation of socio-technical systems is igniting the e-learning revolution. To a great extent,
it is the distance learner who is driving these innovations.
Over the past few years, an individual’s ability to use
technology effectively is beginning to catch up with technological developments.
Traditional and non-traditional education institutions, for instance, have searched for
new ways to prepare students to become knowledge workers. The
result is that technology is now struggling to keep up
with user demands. The e-learning revolution is revitalizing STS technologies.
In the 21st century, the technical and societal climate appear
positive for socio-technical systems. The Internet brings together
the computer, media, and the distributed intelligence of the family
and the community. This constitutes a new basis for the
effectiveness of socio-technical organizations. However, management opposition persists because STS
by nature enables collaborative decision-making and shared leadership. Management has
been reluctant to give up the power and authority they
have worked so hard to establish. Indeed, STS challenges the
traditional management taboos that of sharing information and knowledge with
subordinates on a need to know basis only. The central
tenet of a technocratic bureaucracy is that decision-making is top-down
and implementation is bottom up. Amazingly, many postmodern organizational leaders
still believe information is best kept in the minds of
senior management who have been trained how to use it,
make decisions, and implement policy. In this mechanistic model, managers
pretend to know and employees pretend to cooperate.
STS continues
to struggle within organizations. Under the best of conditions, STS
and all change interventions tend to suffer from "fade-out" when
the inside champion departs and there is no one to
pick up the leadership staff. When this occurs, the organization
simply regresses to conventional patterns of interaction. Socio-technical systems take the shape of organismic self-regulating formations, which enable
the emergence of a new leadership paradigm, the integral leader.
Effective socio-technical systems are increasingly more evident and
unmistakably the same integrating both social and technical systems providing
an operative model for integral leadership. Examples are everywhere and
include hospital emergency rooms, trauma units, air traffic control centers,
and research labs, to name a few. STS is anywhere
self-regulating and autonomous work groups collaborate, share knowledge and remain
agile under turbulent conditions. STS provides the framework for organizational
members to lead with confidence in times of uncertainty. References and
suggested reading
Trist, E. L. (1981). The evolution of socio-technical systems: A conceptual framework and an action research program.
Ontario Quality of Working Life Center, Occasional Paper no. 2.
Weisbord,
M. R. (1987). Productive workplaces: Organizing and managing for dignity,
meaning, and community. San Francisco: Jossey-Bass.