Expert knowledge and decision-making in controversy contexts

1993 ◽  
Vol 2 (4) ◽  
pp. 417-426 ◽  
Author(s):  
Camille Limoges

There was a time when the mobilization of experts was a taken-for-granted, unproblematic aspect of decision-making processes. That confidence has vanished. Ascertaining the significance of expertise now requires a reconsideration of the dynamics of controversies. The current view still assimilates controversy to the medieval exercise of the disputatio in which two parties argue one against the other. A non-reductionist view is needed to take fully into account the diversity of worlds of relevance involved in the dynamics of any public controversy. Only then is it possible to understand how decision making is predicated upon associations of worlds of relevance, and how expertise is actually a collective learning process which sets the boundary conditions for the efficacy of individual experts.

Author(s):  
Julia Watzek ◽  
Will Whitham ◽  
David A. Washburn ◽  
Sarah F. Brosnan

The Monty Hall Dilemma (MHD) is a simple probability puzzle famous for its counterintuitive solution. Participants initially choose among three doors, one of which conceals a prize. A different door is opened and shown not to contain the prize. Participants are then asked whether they would like to stay with their original choice or switch to the other remaining door. Although switching doubles the chances of winning, people overwhelmingly choose to stay with their original choice. To assess how experience and the chance of winning affect decisions in the MHD, we used a comparative approach to test 264 college students, 24 capuchin monkeys, and 7 rhesus macaques on a nonverbal, computerized version of the game. Participants repeatedly experienced the outcome of their choices and we varied the chance of winning by changing the number of doors (three or eight). All species quickly and consistently switched doors, especially in the eight-door condition. After the computer task, we presented humans with the classic text version of the MHD to test whether they would generalize the successful switch strategy from the computer task. Instead, participants showed their characteristic tendency to stick with their pick, regardless of the number of doors. This disconnect between strategies in the classic version and a repeated nonverbal task with the same underlying probabilities may arise because they evoke different decision-making processes, such as explicit reasoning versus implicit learning.


2019 ◽  
Vol 63 (1) ◽  
pp. 51-64
Author(s):  
Sara Nikolić

Abstract Colourful zigzags, arcade game motifs, geometric figures, pseudo-frames of windows and even infantile drawings of flora and fauna – those are just some of the visible symptoms of the aesthetical and urbanistic chaotic condition also known as Polish pasteloza. One of the most common readings is that the excuse of thermal insulation is being (ab)used in order to radically erase the urbanistic, cultural and political heritage of Polish People’s Republic (PPR) from the city landscape. On the other hand, inhabitants of ‘pastelized’ housing estates claim to be satisfied not only with the insulation but also with their role in decision-making processes. A sense of alienation from one’s home seems to have gone away, together with the centralized state administration, and it is being replaced by citizen participation. The possibility of vindication of pasteloza’s ‘crimes against aesthetics’ will be deliberated in this paper – in order to pave a path for more complex understanding of this phenomenon that could offer a solution for achieving a compromise between aesthetics and civic participation in post-transition processes.


1995 ◽  
Vol 3 (1) ◽  
pp. 1-21 ◽  
Author(s):  
Elizabeth S. Paul

AbstractAnimal rights campaigners and scientists working with animals completed anonymous questionnaires in which they were asked to report, not only on their own beliefs and ideas about the animal experimentation debate, but also on those they perceived the opposing group to hold. Both groups of participants tended to have a negative and somewhat extreme view of the other. But they did have an accurate grasp of the arguments and defenses commonly offered on both sides of the debate, and showed some agreement concerning the relative capacity of different animals to suffer. Differences appeared in the level of the phylogenetic hierarchy at which participants thought animals might be capable of suffering, and in their decision-making processes regarding the admissibility of animal experiments.


2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Elahe Arani ◽  
Raymond van Ee ◽  
Richard van Wezel

AbstractSome aspects of decision-making are known to decline with normal aging. One of the known perceptual decision-making processes which is vastly studied is binocular rivalry. It is well-established that the older the person, the slower the perceptual dynamics. However, the underlying neurobiological cause is unknown. So, to understand how age affects visual decision-making, we investigated age-related changes in perception during binocular rivalry. In binocular rivalry, the image presented to one eye competes for perceptual dominance with the image presented to the other eye. Perception during binocular rivalry consists of alternations between exclusive percepts. However, frequently, mixed percepts with combinations of the two monocular images occur. The mixed percepts reflect a transition from the percept of one eye to the other but frequently the transitions do not complete the full cycle and the previous exclusive percept becomes dominant again. The transitional idiosyncrasy of mixed percepts has not been studied systematically in different age groups. Previously, we have found evidence for adaptation and noise, and not inhibition, as underlying neural factors that are related to age-dependent perceptual decisions. Based on those conclusions, we predict that mixed percepts/inhibitory interactions should not change with aging. Therefore, in an old and a young age group, we studied binocular rivalry dynamics considering both exclusive and mixed percepts by using two paradigms: percept-choice and percept-switch. We found a decrease in perceptual alternation Probability for older adults, although the rate of mixed percepts did not differ significantly compared to younger adults. Interestingly, the mixed percepts play a very similar transitional idiosyncrasy in our different age groups. Further analyses suggest that differences in synaptic depression, gain modulation at the input level, and/or slower execution of motor commands are not the determining factors to explain these findings. We then argue that changes in perceptual decisions at an older age are the result of changes in neural adaptation and noise.


2019 ◽  
Vol 70 (1) ◽  
pp. 73-104
Author(s):  
Nadine Nell-Tuor ◽  
Nina Haldimann

Abstract The class council is a teaching format which takes place regularly, aiming at the teacher stepping back from his/her conventional role as the organizing authority in order to allow the students to participate directly in decision-making processes concerning their everyday school life. This format results in a unique interactional constellation among the participants. In this article, we explore this interactional constellation from the perspective of conversation and interaction analysis. On the basis of videographies of class council sessions in which students and teachers occupy different participation roles, we ask how those roles are negotiated interactively. With a specific focus on the teacher and the moderator (student), we ask to what extent the teacher is able to delegate leadership responsibility among the group. It is shown that teachers are only partly able to do so. Often, teachers influence the interaction on a multimodal level. The challenge of organizing the class council lies in the need for the participants to accomplish different (and in part incompatible) interactional orders: on the one hand, teachers as well as students have to consider their specific participation roles; on the other hand, their participation roles are framed institutionally and cannot easily be changed.


2021 ◽  
Vol 59 (2) ◽  
pp. 123-140
Author(s):  
Milena Galetin ◽  
Anica Milovanović

Considering the possibility of using artificial intelligence in resolving legal disputes is becoming increasingly popular. The authors examine whether soft ware analysis can be applied to resolve a specific issue in investment disputes - to determine the applicable law to the substance of the dispute and highlight the application of artificial intelligence in the area of law, especially in predicting the outcome of a dispute. The starting point is a sample of 50 arbitral awards and the results of previously conducted research. It has been confirmed that soft ware analysis can be useful in decision-making processes, but not to the extent that arbitrators could exclusively rely on it. On the other hand, the development of an algorithm that would predict applicable law for different legal issues required a much larger sample. We also believe that the existence of different legal and factual circumstances in each case, as well as the personality of the arbitrator and arbitral/judicial discretion are limitations of the application of artificial intelligence in this area.


1983 ◽  
Vol 14 (2) ◽  
pp. 80-87
Author(s):  
S. S. Brand

Private and public decision-making The interaction between the private and public sectors is important in South Africa. Much criticism is expressed by the one sector against the other. This can be partly attributed to an incomplete understanding of the processes of decision-making in the two sectors, and of the differences between them. A comparison is drawn between the most important elements of the decision-making processes in the two sectors. Public decision-making deals mostly with matters concerning the community and the economy as a whole, whereas private decision-making is concerned mostly with parts of the whole. The aims at which decision-making in the two sectors are directed, differ accordingly, as do the perceptions of the respective decision-makers of the environment in which they make decisions. As a consequence, the criteria for the success of a decision also differ substantially between the two sectors. The implications of these differences between private and public decision-making for the approach to inflation and the financing of housing, are dealt with as examples. Finally, differences between the ways in which decisions are implemented in the two sectors, also appear to be an important cause of much of the criticism from the private sector about decision-making in the public sector.


Author(s):  
Marcelo Couto Jorge Rodrigues ◽  
Augusto Cezar Rodrigues Rocha ◽  
Claudio Andre Barbosa Lira ◽  
Lucas Savassi Figueiredo ◽  
Cláudio Olívio Vilela Lima ◽  
...  

Purpose: To compare the tactical-technical behavior of volleyball players according to the manipulation of court size in small-sided games. Method: We analyzed the tactical-technical behaviors of 16 male players (12.2  ±  0.5 years and 1.2  ±  0.8 years of practice) using the components of the GPAI instrument (Adjustment, efficiency, decision-making and effectiveness) validated for volleyball. To this end, we examined 1614 transition actions (defense, setting and attack) from games played in four court dimensions (3.0 × 3.0m, 4.0 × 4.0m, 4.6 × 4.6m and 5.2 × 5.2m). Altogether 96 Volleyball games were analyzed. Results: The smaller area per player favored technical skills development, specifically defensive and offensive ones. On the other hand, a larger area per player promoted higher scores in decision-making and effectiveness. Conclusion: Our findings indicate that the players’ behaviors in small-sided games depend on the game configurations, since modifications in the tactical-technical behavior emanate from the game ecology. Thus, the court size manipulation is a powerful pedagogical tool that deeply relates to learning outcomes. Coaches must consider such constraints in the teaching-learning process, since small-sided games manipulations should be linked with clear learning goals.


Author(s):  
M. Taner Albayrak ◽  
Alper Ertürk

Empowerment is considered one of the best managerial approaches to foster employees’ effectiveness, creativity, commitment, performance, and other positive work-related attitudes and behaviors while providing an essential tool for leadership development and succession planning. Empowerment involves delegation of authority, sharing of information and resources, and allowing employees to participate in decision-making processes. Empowerment practices result in positive outcomes through psychological empowerment, which comprises meaning, impact, self-determination, and competence. However, empowerment should be exercised with care, and before doing so, leaders should understand their employees’ competences, willingness, and characteristics, as well as the organizational culture and industrial dynamics. With the increasing use of information and communication technologies, inevitable influence of globalization, and continuously changing dynamics of interconnectedness among industries, the business environment has become more volatile, uncertain, complex, and ambiguous (VUCA). In order to survive in this environment, companies try to increase diversity in their workforce to make the best use of a broad variety of skills, experiences, and opinions, thus boosting creativity and innovativeness, which makes leadership more difficult than ever. With empowerment, the concept of delegation of power is important. Therefore, comparing the concept of personal empowerment with managerial empowerment helps in understanding that these concepts are different, although interconnected. Delegation of authority ensures that the manager transfers decision-making authority to subordinates under certain conditions. In delegation, authority is retained by the manager, who has the ultimate responsibility. On the other hand, in empowerment, authority is fully transferred to the person who is already doing the job, with all the rights and responsibilities to take the initiative as necessary. Empowerment is also closely related but different from the concept of motivation. In motivation, decision-making authority and control stays with the manager. Empowerment, on the other hand, gives employees the opportunity to participate in management, solve problems, and participate in decision-making processes. In this context, the concepts of delegation of authority, motivation, participation in management, and job enrichment are the domain dimensions of personal empowerment, and thus they are interrelated, yet different. It is important to create a common vision and to have common values in order to establish the empowerment process. Subordinates and supervisors need to trust each other, and empowerment needs to be seen as a philosophy, not a technique. It is necessary to create business conditions that enable the development of knowledge and skills in personnel empowerment. These conditions affect the perceptions and attitudes of the staff, such as, support, loyalty, identification, and trust. Empowering employees promotes organizational commitment, increases engagement, and reduces turnover intentions of key personnel. Because empowerment involves encouraging participation of subordinates in the decision-making process, it also helps to enhance the effectiveness of the decisions and reduce decision-making time. In the VUCA world, limited decision making could be a critical obstacle to establish and maintain sustainability in highly competitive business environments.


PEDIATRICS ◽  
1974 ◽  
Vol 54 (2) ◽  
pp. 169-175
Author(s):  
J. Kirkpatrick ◽  
I. Hoffman ◽  
E. H. Futterman

A major aspect of the course of parental psychosocial adaptation to childhood leukemia is described, focusing specifically upon the course of the parents' relationship with the physician and other care givers. At each stage of illness, situational components which are conducive to trust in the physician are identified along with others that are conducive to mistrust and doubt. Parents are seen as struggling with the dilemma of maintaining trust on the one hand and dealing with skeptical attitudes and angry reactions on the other. With interview data serving as the empirical base, variations in the balance between trust and mistrust are described in relation to stages in the course of the illness. An optimal role for parents in the care of the child is discussed, with the recommendation that parents be included in a meaningful way in decision-making processes.


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