The use of recognition in group decision-making

The Adaptive Use of Recognition in Group Decision Making

Applying the framework of ecological rationality, the authors studied the adaptivity of group decision making. In detail, they investigated whether groups apply decision strategies conditional on their composition in terms of task-relevant features. The authors focused on the recognition heuristic, so the task-relevant features were the validity of the group members' recognition and knowledge, ...

The use of recognition in group decision-making

Goldstein and Gigerenzer (2002) [Models of ecological rationality: The recognition heuristic. Psychological Review, 109 (1), 75–90] found evidence for the use of the recognition heuristic. For example, if an individual recognizes only one of two cities, they tend to infer that the recognized city has a larger population. A prediction that follows is that of the less-is-more effect: Recognizing ...

The Use of Evidence by Decision-Making Committees

A hybrid group decision making method to analyze the development of third generation biodiesel in Iran

Increasing energy use in the world, limited fossil fuel reserves and environmental issues leads researchers to study about renewable energy resources like biofuels. Biodiesel is a kind of biofuel that can be derived from biomasses like microalgae. These biomasses grow in the southern areas of Iran. So, suitable strategies should be determined to develop biodiesel production from these biomasses...

Changing in the Reaction Time Causes the Confidence Matching in Group Decision Making

Introduction: Others’ decision could constantly affect our decisions. There are numerous studies which revealed this effect properly. The social influence could affect most of the decision parameters, especially the confidence.  Recently, an interesting study showed that participants tend to match their confidence to each other while they preserve their decision accuracy in a group decision mak...