PROBLEM AREAS AND RESEARCH NETWORKS IN SCIENCE.

A general account is presented of the emergence, growth, and decline of scientific research networks and their associated problem areas. Research networks are seen to pass through three phases. The first, exploratory phase is distinguished by a lack of effective communication among participants and by the pursuit of imprecisely defined problems. The second phase is one of rapid growth, associated with increasing social and intellectual integration, made possible by improved communication. An increasingly precise scientific consensus gradually emerges from a process of negotiation, in which those participants who are members of the scientific elite exert most influence. But as consensus is achieved the problem area becomes less scientifically fruitful; and as the network grows, career opportunities diminish. Consequently. the third, final phase is one of decline and disbandment of the network, together with the movement of participants to new areas of scientific opportunity. [ABSTRACT FROM AUTHOR]

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