Personality and Skin Conductance Responses to Reward and Punishment

2012 ◽  
Vol 33 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Solange Mardaga ◽  
Michel Hansenne

For several years now, the somatic aspect of emotions has been regarded as a major factor in the decision-making process. A large body of literature has investigated this issue, within the somatic marker hypothesis perspective, using the classical Iowa Gambling Task (IGT). Many studies reported an influence of clinical and differential factors, including personality, on IGT performance. On the other hand, personality appears to modulate the emotional responses as a function of valence (i.e., responses to rewards vs. punishments). The present study investigated whether the influence of personality on the decision-making process might be mediated by differential emotional responsiveness. Skin conductance levels were recorded in 32 subjects while performing the IGT. The results showed that novelty seeking (NS) modulated the skin conductance responses to feedback, and both NS and harm avoidance (HA) influenced anticipative response development. We also found that NS tended to modulate the final score, beyond the influence of beneficial anticipative autonomic responses. The present data partially support the hypothesis that personality-related differential emotional responsiveness may modulate somatic marker development in a decision-making situation. On the other hand, personality influence on the performance was not entirely explained by these emotional differences.

Decision making is a cognitive evaluation and selection process on a set of options in order to get to a series of objectives, so the decision-making process is complex. For that, this chapter will talk about the most important decision-making models found in the scientific literature. On the one hand, it will explain the computational models of decision making: connectionist, probabilistic, and qualitative. On the other hand, it will describe the somatic marker model of Damasio and the model of decision making based on heuristics of Kanheman and Tversky. Note that all decision-making models are valid and will depend on the decision in particular that a model will be explanatory of or not. Moreover, some of the models can also act in a complementary way.


Energies ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2573 ◽  
Author(s):  
Vahid Khaligh ◽  
Majid Oloomi Buygi ◽  
Amjad Anvari-Moghaddam ◽  
Josep M. Guerrero

Gas-fired power plants are environmentally friendly because of their high efficiency rates and low CO2 emissions. On the other hand, the output power of renewable generators is stochastic, meaning that additional capacity must be held in reserve throughout the system. Gas-fired power plants are ideally suited to mitigate renewable uncertainties as they are more flexible and can easily be fired up in just a few minutes, and subsequently be shut down. Increased use of gas-fired power plants makes gas and electricity networks more dependent, so that adequacy in fuel supply of electricity network becomes a majority. However expansion planning of gas and electricity systems is accomplished by private gas and electricity companies, having no effective data exchange mechanism together. So there is a need to provide a model that coordinates the expansion planning of gas and electricity networks. On the other hand, expansion cost of either gas or electricity network and risk criteria of integrated energy system may have priority in decision-making process. With different challenging attributes, there is a gap in the literature to provide a model that takes into account the privacy of energy parties with a minimum data exchange, while considering different attributes in decision-making process. In this paper a multi-attribute decision-making (MADM) method for co-expansion planning of gas and electricity systems is introduced. The proposed MADM method supposes that a central entity as Ministry of Energy (ME) is responsible for coordinated expansion planning of gas and electricity networks, while taking into account the privacy of gas and electricity energy parties. Decision-making attributes are conflicting and the proposed method selects the best plan based on a compromise among the attributes. Different attributes including gas expansion cost (GEC), electricity expansion cost (EEC), minimum of maximum regret (MMR) and β-robustness (β_R) are considered to find the best plan with regard to the preferences of independent gas and electricity network operators. In this regard, two multi-attribute decision analysis methodologies are employed: analytical hierarchy process (AHP) is used as a simple way to weight and rank all the attributes objectively and find the relative importance of various plans, and the weighted sum method to provide a general composite index and finding the final appropriate plan. A real case study in the Khorasan province of Iran, which has a high penetration level of gas-consuming generation units (GCGU), is utilized to demonstrate the effectiveness of proposed MADM method. Results are compared with a Pareto optimal method to qualify the accuracy of proposed method.


2015 ◽  
Vol 29 (2) ◽  
pp. 80-85 ◽  
Author(s):  
Cristina Ottaviani ◽  
Daniela Vandone

This study empirically estimated the role played by attitudes toward risk in insurance decision-making. Four hundred forty-five participants underwent the Iowa Gambling Task (IGT) coupled with skin conductance recording and demographic/socio-economic questionnaires. The multiple regression model showed a higher probability of holding health insurance for people who are more risk seeking (bad performance at the IGT) but are adaptively able to feel the risk (normal anticipatory skin conductance responses to disadvantageous decks). The role played by traditional socio-economic explanatory variables (age and work status) was confirmed. Results are discussed in light of the need for interdisciplinary research.


Anuva ◽  
2018 ◽  
Vol 2 (3) ◽  
pp. 307
Author(s):  
Jumino Jumino

This articles deals with the importance of decision making done by Information and Library Managers. The method used is document study with qualitative approach. The results of the analysis show that decision making for Information and Library Managers are an essential function in managing libary and information service. It is the primary task of Information and Library Managers, since every function of management a library needs a decision to be applied. It involves the stages of decision making process, such as defining objectives, collecting information, choosing and discussing alternatives, implementing decisions, delegating jobs, and evaluating them. Furthermore, there two types of Information and Library Managers, rational and irrationa[ managers. Rational managers worked with their subordinates in group, delegated to their subordinates, and the final decision belonged to the subordinates. On the other hand, in planning and solving problems dealing with decision making proccess, the irrational manager never involved and communicated with subodinates at all.


Author(s):  
Biljana Galovska ◽  
◽  
Maja Kochoska ◽  

Each of us processes our own experience in a special way. There is no right or wrong way to handle it. Different people have different thinking structures and often do not understand each other. But, on the other hand, exactly that complexity of the human being is one of the biggest challenges in communication as a universal process. Discovering and adapting the identity of individuals becomes the number one priority. Consumers are exposed to many stimulants that motivate them to behave positively or negatively, react and decide. As processes in our mind that clarify the decision-making structure, as well as how individuals are motivated to take action, are metaprograms that are unconscious schemes for ordering information. They act as filters and allow only what is important to the individual to be taken into account. The main goal of this paper is to emphasize the knowledge about the existence of metaprograms, their understanding, application in terms of motivation to achieve a result by recognizing them allows us to become more influential and more able to touch in a way that is appropriate for people around us.


Res Publica ◽  
1989 ◽  
Vol 31 (1) ◽  
pp. 3-22
Author(s):  
Jörgen Oosterwaal

On the basis of a chronological approach of the decision-making process with regard to the recognition of the PRC we concluded in an analytical part that the decision-making process was merely of the "hypo-institutional" type. Afterwards, we examined the effectivity of the Belgian policy in comparison with the international scientific literature on recognition and with the practice of other small European states. We concluded the non-recognition policy had been ineffective.  The relation between "hypo-institutional" decision-making on the one hand and ineffective public policy on the other hand is just one element within a broader research-project : "The effectivity of public policy according to type of decisionmaking".


2018 ◽  
Vol 8 (2) ◽  
pp. 92-120 ◽  
Author(s):  
Paweł Ładykowski

AbstractThe article explores the sources of the idea of nation as it is encoded in the legislative framework of the Pole’s Card and its implications for the processes of identity-making taking place beyond the eastern borders of the Polish state. Given the problems with defining the role of the historical Polish diaspora in the East, the question of the conceptualization of national belonging is significant and has practical consequences at the macro-, meso- and micro-levels. The argument of the paper is twofold: (1) On the one hand, the document of the Pole’s Card reflects a specific inclusive—”cultural”— conception of the nation. In this conception, which is forged by the Polish policymakers, the conditions whereby the national belonging can be achieved are widely conceived. (2) On the other hand, the administrative decision-making process and the diplomatic practice of granting the Card prioritizes and executes the exclusive conception of the nation with its limited ethnic, religious (Roman Catholic) and linguistic background. This way, the document of the Pole’s Card becomes a legal device for establishing new social distinctions in societies of Poland’s eastern neighbours. By discussing this case on the ground, this paper hopes to demonstrate the ways in which the new creative notions of the nationhood are forged in Poland.


2012 ◽  
Vol 24 (1) ◽  
pp. 13 ◽  
Author(s):  
G. B. Martin ◽  
T. Jorre de St Jorre ◽  
F. A. Al Mohsen ◽  
I. A. Malecki

This review is based largely, but not entirely, on the assumption that gamete quality is directly linked to sperm output and thus testicular mass, an approach made necessary by the absence of a large body of data on factors that affect gamete quality in ruminants. On the other hand, there is a change in the efficiency of sperm production per gram of testicular tissue when the testis is growing or shrinking, a clear indicator of changes in the rates of cell loss during the process of spermatogenesis, probably through apoptosis. We therefore postulate that the spermatozoa that do survive when the testis is shrinking are of a lower quality than those that are produced when the testis is growing and the rate of sperm survival is increasing. In adult small ruminants in particular, testicular mass and sperm production are highly labile and can be manipulated by management of photoperiod (melatonin), nutrition, genetics and behaviour (‘mating pressure’). Importantly, these factors do not act independently of each other – rather, the outcomes in terms of sperm production are dictated by interactions. It therefore seems likely that spermatozoa quality will be affected by these same factors, but definitive answers await detailed studies.


2021 ◽  
Vol 30 (2) ◽  
pp. 039-054
Author(s):  
Paul Tudorache

Similar to other fields, also in the military one, the Artificial Intelligence has become recently an evident solution for optimizing specific processes and activities. Therefore, this research paper aims to highlight the potential uses of Artificial Intelligence in the military operations carried out by the Land Forces. In this regard, analysing the framework of the operations process and applying suitable research methodology, the main findings are related to AI’s contributions in optimizing commander’s decisions during the progress of planning and execution. On the other hand, picturing the AI upgrated combat power of the Land Forces is another significant result of this study.


Theoria ◽  
2016 ◽  
Vol 63 (146) ◽  
pp. 36-55
Author(s):  
Bernard Matolino

Abstract The disagreement over what was responsible for arriving at consensual positions, in traditional African polities, is best captured in the classic debate between Kwasi Wiredu and Emmanuel Eze. The former holds that rational persuasion was the sole informant of decision-making while the latter argues that non-rational factors played a crucial role in securing a consensual decision. If Wiredu is correct then consensus could work in modern society as it can be argued that it does not rely on traditionalistic scaffoldings. If, on the other hand, Eze is correct, then consensus cannot work in modern largely urbanised Africa as its traditional underpinnings have largely disappeared. While Emmanuel Ani’s intervention in this debate is welcome for its earnest search for a system that could work, his support for Eze is not bold enough to undermine Wiredu’s rationalistic orientation in consensus.


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