Eric Trist Quotes

[The workmethods had] evolved from the experience of successive generations... Each other, often being members of the same family; supervision was internal, having the quality of 'responsible autonomy.

# Primary work systems. These are the systems which carry out the set of' activities involved in an identifiable and bounded subsystem of a whole organization - such as a line department or a service unit...

# Correspondingly, the work group became central rather than the individual jobholder.

# It treated the individual as complementary to the machine rather than as an extension of it (Jordan, 1963).

Ludwig von Bertalanffy's formulation enables exchange processes between the organism, or organisation, and the elements in its environment to be dealt with in a new perspective, it does not deal at all with those processes in the environment itself which are among the determining conditions of the exchanges. To analyse these an additional concept is needed - the causal texture of the environment.

# The work system, which comprised a set of activities that made up a functioning whole, now became the basic unit rather than the single jobs into which it was decomposable.

# Macrosocial systems. These include systems in communities and industrial sectors, and institutions operating at the overall level of a society. They constitute what I have called "domains". (Trist, 1976a; 1979a). One may regard media as socio-technical systems. McLuhan (1964) has shown that the technical character of different media has far-reaching effects on users. The same applies to architectural forms and the infrastructure of the built environment. Although these are not organizations, they are socio-technical phenomena. They are media in Heider's (1942) as well as McLuhan's sense.

This paper introduces a concept of organizational ecology. This refers to the organizational field created by a number of organizations, whose interrelations compose a system at the level of the field as a whole. The overall field becomes the object of inquiry, not the single organization as related to its organization-set. The emergence of organizational ecology from earlier organization theory is traced and illustrated from empirical studies. Its relevance to the task of institution-building, in a world in which the environment has become exceedingly complex and more interdependent, is argued.

The socio-technical concept arose in conjunction with the first of several field projects undertaken by the Tavistock Institute in the coal-mining industry in Britain. The time (1949) was that of the postwar reconstruction of industry in relation to which the Institute had two action research projects.(2) One project was concerned with group relations in depth at all levels (including the management/labor interface) in a single organization - an engineering company in the private sector. The other project focused on the diffusion of innovative work practices and organizational arrangements that did not require major capital expenditure but which gave promise of raising productivity. The former project represented the first comprehensive application in an industrial setting of the socio-clinical ideas concerning groups being developed at the Tavistock.

Considering enterprises as "open socio-technical systems" helps to provide a more realistic picture of how they are both influenced by and able to act back on their environment. It points in particular to the various ways in which enterprises are enabled by their structural and functional characteristics (“system constants”) to cope with the “lacks” and “gluts” in their available environment.

We are moving towards another type of society than that to which we have become accustomed. This is sometimes referred to as a new service society, the society of the second industrial revolution or the post-industrial society. There is no guarantee of our safe arrival. Not only are the interdependencies greater – they are differently structured... The changes in the policy field [housing, health care, urban rehabilitation, education, etc.] demand a new mobilization of the sciences.

# Whole organization systems. At one limit these would be plants or equivalent self-standing workplaces. At the other, they would be entire corporations or public agencies. They persist by maintaining a steady state with their environment.

The outstanding feature of the social pattern with which the pre-mechanized equilibrium was associated is its emphasis on small group organisation at the coal face. [Indeed], under these conditions there is no possibility of continuous supervision, in the factory sense, from any individual external to the primary work group.

Faced with low productivity despite improved equipment, and with drift from the pits despite both higher wages and better amenities... a point seems to have been reached where the [coal] industry is in a mood to question a method it has taken for granted.

We know from experience that technology can be changed. We have learned in the quality-of-working-life enterprise not to accept the technological imperative.