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Purpose – As normative interventions (NIs) have been claimed to be effective in improving decision quality in groups, the aim of the paper is to address the effectiveness of NIs in ad hoc and established groups across several task domains. Design/methodology/approach – Three experimental...
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foreign authors mark ways of the group decision making. The group decides by methods, techniques, ways and models. While …
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optimal models. To get the optimal group decision matrix, we first propose two kinds of models among which the former focuses … alternatives, another two types of models are further established, one of which is to minimize the distance between the evaluation … between the estimated overall value and the ideal overall one. The proposed models can be used to deal with group decision …
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It is intended to explore the use of an interesting research methodology in the relatively unresearched area of wine marketing. The literature on wine marketing is briefly reviewed, wine as a product discussed, the concept of opinion leadership is examined, and the verbal protocol research...
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relation to six key aspects: the purpose of the measurement instrument; the definition of service quality; models for service …
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