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Sapienza A, Falcone R. Flood Risk and Preventive Choices: A Framework for Studying Human Behaviors. Behav Sci (Basel) 2024; 14:74. [PMID: 38275357 PMCID: PMC10813114 DOI: 10.3390/bs14010074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
The topic of flood phenomena has always been of considerable importance due to the high risks it entails, both in terms of potential economic and social damage and the jeopardizing of human lives themselves. The spread of climate change is making this topic even more relevant. This work aims to contribute to evaluating the role that human factors can play in responding to critical hydrogeological phenomena. In particular, we introduce an agent-based platform for analyzing social behaviors in these critical situations. In our experiments, we simulate a population that is faced with the risk of a potentially catastrophic event. In this scenario, citizens (modeled through cognitive agents) must assess the risk they face by relying on their sources of information and mutual trust, enabling them to respond effectively. Specifically, our contributions include (1) an analysis of some behavioral profiles of citizens and authorities; (2) the identification of the "dissonance between evaluation and action" effect, wherein an individual may behave differently from what their information sources suggest, despite having full trust in them in situations of particular risk; (3) the possibility of using the social structure as a "social risk absorber", enabling support for a higher level of risk. While the results obtained at this level of abstraction are not exhaustive, they identify phenomena that can occur in real-world scenarios and can be useful in defining general guidelines.
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Affiliation(s)
- Alessandro Sapienza
- Institute of Cognitive Sciences and Technologies, National Research Council of Italy (ISTC-CNR), 00185 Rome, Italy;
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Falcone R, Sapienza A. How COVID-19 Changed the Information Needs of Italian Citizens. Int J Environ Res Public Health 2020; 17:E6988. [PMID: 32987914 PMCID: PMC7579097 DOI: 10.3390/ijerph17196988] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/18/2020] [Accepted: 09/20/2020] [Indexed: 02/01/2023]
Abstract
Italy was the first European country to be affected by COVID-19, facing an unprecedented situation. The reaction required drastic solutions and highly restrictive measures, which severely tested the trust of the Italian people. Nevertheless, the effectiveness of the introduced measures was not only linked to political decisions, but also to the choice of the Italian people to trust and rely on institutions, accepting such necessary measures. In this context, the role of information sources was fundamental, since they strongly influence public opinion. The central focus of this research was to assess the information seeking behavior (ISB) of the Italian citizens, to understand how they related to information and how their specific use of information influenced public opinion. By making use of a survey addressed to 4260 Italian citizens, we identified extraordinarily virtuous behavior in the population: people strongly modified their ISB in order to address the most reliable sources. In particular, we found a very high reliance on scientists, which is particularly striking, if compared to the past. Moreover, starting from the survey results, we used social simulation to estimate the evolution of public opinion. Comparing the ISB during and before COVID-19, we discovered that the shift in the ISB, during the pandemic, may have actually positively influenced public opinion, facilitating the acceptance of the costly restrictions introduced.
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Vu TM, Probst C, Nielsen A, Bai H, Buckley C, Meier PS, Strong M, Brennan A, Purshouse RC. A software architecture for mechanism-based social systems modelling in agent-based simulation models. J Artif Soc Soc Simul 2020; 23:1. [PMID: 33335448 PMCID: PMC7743915 DOI: 10.18564/jasss.4282] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This paper introduces the MBSSM (Mechanism-Based Social Systems Modelling) software architecture that is designed for expressing mechanisms of social theories with individual behaviour components in a unified way and implementing these mechanisms in an agent-based simulation model. The MBSSM architecture is based on a middle-range theory approach most recently expounded by analytical sociology and is designed in the object-oriented programming paradigm with Unified Modelling Language diagrams. This paper presents two worked examples of using the architecture for modelling individual behaviour mechanisms that give rise to the dynamics of population-level alcohol use: a single-theory model of norm theory and a multi-theory model that combines norm theory with role theory. The MBSSM architecture provides a computational environment within which theories based on social mechanisms can be represented, compared, and integrated. The architecture plays a fundamental enabling role within a wider simulation model-based framework of abductive reasoning in which families of theories are tested for their ability to explain concrete social phenomena.
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Affiliation(s)
- Tuong Manh Vu
- School of Health and Related Research, University of Sheffield
| | - Charlotte Probst
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health
| | | | - Hao Bai
- Department of Automatic Control and Systems Engineering, University of Sheffield
| | - Charlotte Buckley
- Department of Automatic Control and Systems Engineering, University of Sheffield
| | - Petra S. Meier
- School of Health and Related Research, University of Sheffield
| | - Mark Strong
- School of Health and Related Research, University of Sheffield
| | - Alan Brennan
- School of Health and Related Research, University of Sheffield
| | - Robin C. Purshouse
- Department of Automatic Control and Systems Engineering, University of Sheffield
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Blagrove M, Hale S, Lockheart J, Carr M, Jones A, Valli K. Testing the Empathy Theory of Dreaming: The Relationships Between Dream Sharing and Trait and State Empathy. Front Psychol 2019; 10:1351. [PMID: 31281278 PMCID: PMC6596280 DOI: 10.3389/fpsyg.2019.01351] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 05/24/2019] [Indexed: 12/30/2022] Open
Abstract
In general, dreams are a novel but realistic simulation of waking social life, with a mixture of characters, motivations, scenarios, and positive and negative emotions. We propose that the sharing of dreams has an empathic effect on the dreamer and on significant others who hear and engage with the telling of the dream. Study 1 tests three correlations that are predicted by the theory of dream sharing and empathy: that trait empathy will be correlated with frequency of telling dreams to others, with frequency of listening to others' dreams, and with trait attitude toward dreams (ATD) (for which higher scores indicate positive attitude). 160 participants completed online the Toronto Empathy Questionnaire and the Mannheim Dream Questionnaire. Pearson partial correlations were conducted, with age and sex partialled out. Trait empathy was found to be significantly associated with the frequency of listening to the dreams of others, frequency of telling one's own dreams to others, and attitude toward dreams. Study 2 tests the effects of discussing dreams on state empathy, using an adapted version of the Shen (2010) state empathy scale, for 27 pairs of dream sharers and discussers. Dream discussion followed the stages of the Ullman (1996) dream appreciation technique. State empathy of the dream discusser toward the dream sharer was found to increase significantly as a result of the dream discussion, with a medium effect size, whereas the dream sharer had a small decrease in empathy toward the discusser. A proposed mechanism for these associations and effects is taken from the robust findings in the literature that engagement with literary fiction can induce empathy toward others. We suggest that the dream acts as a piece of fiction that can be explored by the dreamer together with other people, and can thus induce empathy about the life circumstances of the dreamer. We discuss the speculation that the story-like characteristics of adult human dreams may have been selected for in human evolution, including in sexual selection, as part of the selection for emotional intelligence, empathy, and social bonding.
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Affiliation(s)
- Mark Blagrove
- Department of Psychology, Swansea University, Swansea, United Kingdom
| | - Sioned Hale
- Department of Psychology, Swansea University, Swansea, United Kingdom
| | - Julia Lockheart
- Swansea College of Art, University of Wales Trinity Saint David, Swansea, United Kingdom.,Goldsmiths, University of London, London, United Kingdom
| | - Michelle Carr
- Department of Psychology, Swansea University, Swansea, United Kingdom
| | - Alex Jones
- Department of Psychology, Swansea University, Swansea, United Kingdom
| | - Katja Valli
- Department of Psychology, University of Turku, Turku, Finland.,Department of Cognitive Neuroscience and Philosophy, The University of Skövde, Skövde, Sweden
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Singh K, Ahn CW, Paik E, Bae JW, Lee CH. A Micro-Level Data-Calibrated Agent-Based Model: The Synergy between Microsimulation and Agent-Based Modeling. Artif Life 2018; 24:128-148. [PMID: 29664345 DOI: 10.1162/artl_a_00260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Artificial life (ALife) examines systems related to natural life, its processes, and its evolution, using simulations with computer models, robotics, and biochemistry. In this article, we focus on the computer modeling, or "soft," aspects of ALife and prepare a framework for scientists and modelers to be able to support such experiments. The framework is designed and built to be a parallel as well as distributed agent-based modeling environment, and does not require end users to have expertise in parallel or distributed computing. Furthermore, we use this framework to implement a hybrid model using microsimulation and agent-based modeling techniques to generate an artificial society. We leverage this artificial society to simulate and analyze population dynamics using Korean population census data. The agents in this model derive their decisional behaviors from real data (microsimulation feature) and interact among themselves (agent-based modeling feature) to proceed in the simulation. The behaviors, interactions, and social scenarios of the agents are varied to perform an analysis of population dynamics. We also estimate the future cost of pension policies based on the future population structure of the artificial society. The proposed framework and model demonstrates how ALife techniques can be used by researchers in relation to social issues and policies.
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Affiliation(s)
- Karandeep Singh
- Department of Computer Software, Korea University of Science & Technology (UST); and Smart Data Research Group, SW-Content Research Laboratory, Electronics & Telecommunications Research Institute (ETRI).
| | - Chang-Won Ahn
- Department of Computer Software, Korea University of Science & Technology (UST); and Smart Data Research Group, SW-Content Research Laboratory, Electronics & Telecommunications Research Institute (ETRI).
| | - Euihyun Paik
- Smart Data Research Group, SW-Content Research Laboratory, Electronics & Telecommunications Research Institute (ETRI).
| | - Jang Won Bae
- Smart Data Research Group, SW-Content Research Laboratory, Electronics & Telecommunications Research Institute (ETRI).
| | - Chun-Hee Lee
- Smart Data Research Group, SW-Content Research Laboratory, Electronics & Telecommunications Research Institute (ETRI).
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Gray J, Hilton J, Bijak J. Choosing the choice: Reflections on modelling decisions and behaviour in demographic agent-based models. Popul Stud (Camb) 2017; 71:85-97. [PMID: 29061095 DOI: 10.1080/00324728.2017.1350280] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This paper investigates the issues associated with choosing appropriate models of choice for demographic agent-based models. In particular, we discuss the importance of context, time preference, and dealing with uncertainty in decision modelling, as well as the heterogeneity between agents in their decision-making strategies. The paper concludes by advocating empirically driven, modular, and multi-model approaches to designing simulations of human decision-making, given the lack of an agreed strategy for dealing with any of these issues. Furthermore, we suggest that an iterative process of data collection and simulation experiments, with the latter informing future empirical data collection, should form the basis of such an endeavour. The discussion is illustrated with reference to selected demographic agent-based models, with a focus on migration.
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Sánchez BB, Alcarria R, Sánchez-Picot Á, Sánchez-de-Rivera D. A Methodology for the Design of Application-Specific Cyber-Physical Social Sensing Co-Simulators. Sensors (Basel) 2017; 17:s17102177. [PMID: 28937610 PMCID: PMC5677207 DOI: 10.3390/s17102177] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 09/13/2017] [Accepted: 09/19/2017] [Indexed: 11/28/2022]
Abstract
Cyber-Physical Social Sensing (CPSS) is a new trend in the context of pervasive sensing. In these new systems, various domains coexist in time, evolve together and influence each other. Thus, application-specific tools are necessary for specifying and validating designs and simulating systems. However, nowadays, different tools are employed to simulate each domain independently. Mainly, the cause of the lack of co-simulation instruments to simulate all domains together is the extreme difficulty of combining and synchronizing various tools. In order to reduce that difficulty, an adequate architecture for the final co-simulator must be selected. Therefore, in this paper the authors investigate and propose a methodology for the design of CPSS co-simulation tools. The paper describes the four steps that software architects should follow in order to design the most adequate co-simulator for a certain application, considering the final users’ needs and requirements and various additional factors such as the development team’s experience. Moreover, the first practical use case of the proposed methodology is provided. An experimental validation is also included in order to evaluate the performing of the proposed co-simulator and to determine the correctness of the proposal.
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Affiliation(s)
- Borja Bordel Sánchez
- Department of Telematics Systems Engineering, Universidad Politécnica de Madrid, Avenida Complutense n° 30, 28040 Madrid (España), Spain.
| | - Ramón Alcarria
- Department of Topographic Engineering and Cartography, Universidad Politécnica de Madrid, Campus Sur, 28031 Madrid (España), Spain.
| | - Álvaro Sánchez-Picot
- Department of Telematics Systems Engineering, Universidad Politécnica de Madrid, Avenida Complutense n° 30, 28040 Madrid (España), Spain.
| | - Diego Sánchez-de-Rivera
- Department of Telematics Systems Engineering, Universidad Politécnica de Madrid, Avenida Complutense n° 30, 28040 Madrid (España), Spain.
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Nordby H. Social simulation theory: a framework to explain nurses' understanding of patients' experiences of ill-health. Nurs Inq 2016; 23:232-43. [PMID: 27198752 DOI: 10.1111/nin.12134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2015] [Indexed: 11/30/2022]
Abstract
A fundamental aim in caring practice is to understand patients' experiences of ill-health. These experiences have a qualitative content and cannot, unlike thoughts and beliefs with conceptual content, directly be expressed in words. Nurses therefore face a variety of interpretive challenges when they aim to understand patients' subjective perspectives on disease and illness. The article argues that theories on social simulation can shed light on how nurses manage to meet these challenges. The core assumption of social simulationism is that we do not understand other people by forming mental representations of how they think, but by putting ourselves in their situation in a more imaginative way. According to simulationism, any attempt to understand a patient's behavior is made on the basis of simulating what it is like to be that patient in the given context. The article argues that this approach to social interpretation can clarify how nurses manage to achieve aims of patient understanding, even when they have limited time to communicate and incomplete knowledge of patients' perspectives. Furthermore, simulation theory provides a normative framework for interpretation, in the sense that its theoretical assumptions constitute ideals for how nurses should seek to understand patients' experiences of illness.
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Affiliation(s)
- Halvor Nordby
- Faculty of Medicine, Department of Health and Society, The University College of Lillehammer, Lillehammer, Norway
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