Titlebook: Expertise and Decision Support; George Wright,Fergus Bolger Book 1992 Springer Science+Business Media New York 1992 Action.interaction.nat

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Irene Goldenberg,Herbert Goldenberg, these writers disagree about the value of advice from experts. The goal of this paper is to explore the issue of expertise from a psychological perspective and to use that perspective to provide insights into the differing views of experts.

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Neural Plasticity in Human Fathersre such an assessment can be made, however, two basic questions have to be raised. An obvious underlying assumption in the present context is that decisions are not invariably perfect, and consequently do not always lead to the desired goals. The first question then concerns a metadecision question:

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Christian Grosche,Frank Steineral, and political developments—to name but a few—place ever-larger information-processing demands upon us, thereby forcing specialization. A single person can no longer be a master of his or her whole field and, consequently, knowledge becomes distributed among a number of specialist experts.

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Siddhartha Chib,Yasuhiro Omori,Manabu Asait and forecasting proposed by Beach, Barnes, and Christensen-Szalanski (1986; see also Beach, Christensen-Szalanski, & Barnes, 1987), and to examine the development and use of these strategies by both experts and nonexperts. I will begin by reviewing the circumstances that led to formulation of the

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Brian J. Meacham,Margaret McNamee these perspectives. Thus, the discussion is not concerned with the sociology of knowledge in the tradition of Kuhn (1962) or Habermas (1971) or Foucault (1970). Nor is the intention to explore all relevant theories with the aim of reaching some conclusive outcome on the nature of expertise. Rather,

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https://doi.org/10.1007/978-1-4614-7450-0 to that which might be attained by merely accepting an individual recommendation. Such approaches have been classified, according to Ferrell (1985), into those of “mathematical,” “behavioral,” and “mixed” type. Briefly, “mathematical” approaches entail the statistical aggregation of a number of jud

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https://doi.org/10.1007/978-3-642-18296-9ach concerned with some aspect of the relationship between human expertise, statistical modeling, and knowledge-based systems, in particular expert systems. The first section provides a comparison of human expert judgment with statistical models, particularly linear regression models, concluding tha