scholarly journals How Opinion Leaders Affect Others on Seeking Truth in a Bounded Confidence Model

Symmetry ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 1362
Author(s):  
Shuwei Chen ◽  
David H. Glass ◽  
Mark McCartney
Keyword(s):  
Large Scale ◽  
Social Groups ◽  
Opinion Leader ◽  
The Other ◽  
Opinion Leaders ◽  
Bounded Confidence ◽  
The Social ◽  
Seeking Behavior ◽  
The Impact ◽  
Bounded Confidence Model

Seeking truth is an important objective of agents in social groups. Opinion leaders in social groups may help or hinder the other agents on seeking the truth by symmetric nature. This paper studies the impact of opinion leaders by considering four characteristics of opinion leaders—reputation, stubbornness, appeal, and extremeness—on the truth-seeking behavior of agents based on a bounded confidence model. Simulations show that increasing the appeal of the leader whose opinion is opposite to the truth has a straightforward impact, i.e., it normally prevents the agents from finding the truth. On the other hand, it also makes the agents who start out close to the truth move away from the truth by increasing the group bound of confidence, if there is an opinion leader opposite to the truth. The results demonstrate that the opinion of the leader is important in affecting the normal agents to reach the truth. Furthermore, for some cases, small variations of the parameters defining the agents’ characteristics can lead to large scale changes in the social group.

Identifying elementary school student opinion leaders for engagement in evidence-based program adaptation and implementation

2017 ◽  
Vol 38 (6) ◽  
pp. 565-585
Author(s):  
Christopher J. Reiger ◽  
Jennifer E. Gibson ◽  
Rebecca E. Passarelli ◽  
Paul D. Flaspohler
Keyword(s):  
Social Groups ◽  
Opinion Leader ◽  
Bullying Prevention ◽  
Opinion Leaders ◽  
School Staff ◽  
Evidence Based ◽  
Staff Members ◽  
Program Adaptation ◽  
The Social ◽  
Evidence Based Programs

Evidence-based programs, such as bullying prevention, often demonstrate disappointing outcomes when widely disseminated. Engaging opinion leaders – those individuals whom others emulate and go to for advice – in the process of adaptation and implementation may improve outcomes. However, opinion leaders have the most influence on individuals who are similar to them, making social groups an important consideration in opinion leader recruitment. In a series of studies we examined the social groups of childhood and whether teacher nominations can be used to identify opinion leaders within these groups. In Study 1, students ( N = 35) and school staff members ( N = 23) reported on social groups at their school. Results suggest four predominant social groups (Elites, Athletes, Academic, and Deviants), and that students and adults are equally likely to identify these groups. In Study 2, students ( N = 29) and school staff members ( N = 10) identified opinion leaders from each of the four predominant social groups. Student and school staff members agreed on the primary opinion leader within the Elites, Athletes, and Academics groups, but identified different opinion leaders from the Deviants group. We conclude with relevance of these findings to schools and suggestions for further research.

Measuring the role of two competing groups of informed agents in opinion formation

SIMULATION ◽  
2018 ◽  
Vol 95 (8) ◽  
pp. 753-766
Author(s):  
Kamal S Selim ◽  
Ahmed E Okasha ◽  
Fatma R Farag
Keyword(s):  
Opinion Dynamics ◽  
The Other ◽  
Social Characteristics ◽  
Opinion Formation ◽  
Agent Based ◽  
Bounded Confidence ◽  
Significant Difference ◽  
The Impact ◽  
Bounded Confidence Model

For politicians, to promote intended messages to different groups of individuals, they could employ strategic individuals called “informed agents.” The aim of this article is to explore and measure the impact of two competing groups of informed agents on opinion dynamics within a society exposed to two extreme opinions. Thus, an agent-based model is developed as an extension to the bounded confidence model by assuming the existence of two groups of informed agents. The impact of these agents with respect to their social characteristics, such as, their size in the society, how tolerant they are, their self-weight and attitudes about others’ opinions is explored. Different assumptions about the initial opinion distributions and their effect are also investigated. Due to the difficulty of observing a real society, social simulation experiments are constructed based on artificial societies.The simulations conducted resulted in some interesting findings. With no dominating group of the two informed agents, the society will be ended up concentrated around a moderate position. On the other hand, with significant difference between the two group sizes, the larger group will polarize the population towards its opinion. However, this conclusion will not apply if the population is skewed towards the other opinion. In such case, the larger group will only succeed to turn some of the society to be more moderate. In a society skewed towards extreme opinion, dominant informed agents adopting the other extreme will not be able to shift the society towards their opinion. Finally, in radical societies informed agents could turn most of the society to be extremists.

HOME VISITS DURING THE FIRST MONTH OF DELIVERY FOR RECENTLY DELIVERED WOMEN IN UTTAR PRADESH, INDIA

2020 ◽  
Vol 6 (5) ◽  
pp. 1183-1189
Author(s):  
Dr. Tridibesh Tripathy ◽  
Dr. Umakant Prusty ◽  
Dr. Chintamani Nayak ◽  
Dr. Rakesh Dwivedi ◽  
Dr. Mohini Gautam
Keyword(s):  
Large Scale ◽  
National Level ◽  
Uttar Pradesh ◽  
Life Time ◽  
Structured Interview ◽  
The Other ◽  
Registration System ◽  
Action Group ◽  
Current Article ◽  
The Impact

The current article of Uttar Pradesh (UP) is about the ASHAs who are the daughters-in-law of a family that resides in the same community that they serve as the grassroots health worker since 2005 when the NRHM was introduced in the Empowered Action Group (EAG) states. UP is one such Empowered Action Group (EAG) state. The current study explores the actual responses of Recently Delivered Women (RDW) on their visits during the first month of their recent delivery. From the catchment area of each of the 250 ASHAs, two RDWs were selected who had a child in the age group of 3 to 6 months during the survey. The response profiles of the RDWs on the post- delivery first month visits are dwelled upon to evolve a picture representing the entire state of UP. The relevance of the study assumes significance as detailed data on the modalities of postnatal visits are available but not exclusively for the first month period of their recent delivery. The details of the post-delivery first month period related visits are not available even in large scale surveys like National Family Health Survey 4 done in 2015-16. The current study gives an insight in to these visits with a five-point approach i.e. type of personnel doing the visit, frequency of the visits, visits done in a particular week from among those four weeks separately for the three visits separately. The current study is basically regarding the summary of this Penta approach for the post- delivery one-month period.     The first month period after each delivery deals with 70% of the time of the postnatal period & the entire neonatal period. Therefore, it does impact the Maternal Mortality Rate & Ratio (MMR) & the Neonatal Mortality Rates (NMR) in India and especially in UP through the unsafe Maternal & Neonatal practices in the first month period after delivery. The current MM Rate of UP is 20.1 & MM Ratio is 216 whereas the MM ratio is 122 in India (SRS, 2019). The Sample Registration System (SRS) report also mentions that the Life Time Risk (LTR) of a woman in pregnancy is 0.7% which is the highest in the nation (SRS, 2019). This means it is very risky to give birth in UP in comparison to other regions in the country (SRS, 2019). This risk is at the peak in the first month period after each delivery. Similarly, the current NMR in India is 23 per 1000 livebirths (UNIGME,2018). As NMR data is not available separately for states, the national level data also hold good for the states and that’s how for the state of UP as well. These mortalities are the impact indicators and such indicators can be reduced through long drawn processes that includes effective and timely visits to RDWs especially in the first month period after delivery. This would help in making their post-natal & neonatal stage safe. This is the area of post-delivery first month visit profile detailing that the current article helps in popping out in relation to the recent delivery of the respondents.   A total of four districts of Uttar Pradesh were selected purposively for the study and the data collection was conducted in the villages of the respective districts with the help of a pre-tested structured interview schedule with both close-ended and open-ended questions.  The current article deals with five close ended questions with options, two for the type of personnel & frequency while the other three are for each of the three visits in the first month after the recent delivery of respondents. In addition, in-depth interviews were also conducted amongst the RDWs and a total 500 respondents had participated in the study.   Among the districts related to this article, the results showed that ASHA was the type of personnel who did the majority of visits in all the four districts. On the other hand, 25-40% of RDWs in all the 4 districts replied that they did not receive any visit within the first month of their recent delivery. Regarding frequency, most of the RDWs in all the 4 districts received 1-2 times visits by ASHAs.   Regarding the first visit, it was found that the ASHAs of Barabanki and Gonda visited less percentage of RDWs in the first week after delivery. Similarly, the second visit revealed that about 1.2% RDWs in Banda district could not recall about the visit. Further on the second visit, the RDWs responded that most of them in 3 districts except Gonda district did receive the second postnatal visit in 7-15 days after their recent delivery. Less than half of RDWs in Barabanki district & just more than half of RDWs in Gonda district received the third visit in 15-21 days period after delivery. For the same period, the majority of RDWs in the rest two districts responded that they had been entertained through a home visit.

scholarly journals Investigating the properties of a galaxy group at z = 0.6

2020 ◽  
Vol 15 (S359) ◽  
pp. 188-189
Author(s):  
Daniela Hiromi Okido ◽  
Cristina Furlanetto ◽  
Marina Trevisan ◽  
Mônica Tergolina
Keyword(s):  
Large Scale ◽  
The Other ◽  
Numerical Density ◽  
Spectroscopy Data ◽  
Stellar Kinematics ◽  
Galaxy Groups ◽  
The Galaxy ◽  
The Difference ◽  
The Impact ◽  
The Universe

AbstractGalaxy groups offer an important perspective on how the large-scale structure of the Universe has formed and evolved, being great laboratories to study the impact of the environment on the evolution of galaxies. We aim to investigate the properties of a galaxy group that is gravitationally lensing HELMS18, a submillimeter galaxy at z = 2.39. We obtained multi-object spectroscopy data using Gemini-GMOS to investigate the stellar kinematics of the central galaxies, determine its members and obtain the mass, radius and the numerical density profile of this group. Our final goal is to build a complete description of this galaxy group. In this work we present an analysis of its two central galaxies: one is an active galaxy with z = 0.59852 ± 0.00007, while the other is a passive galaxy with z = 0.6027 ± 0.0002. Furthermore, the difference between the redshifts obtained using emission and absorption lines indicates an outflow of gas with velocity v = 278.0 ± 34.3 km/s relative to the galaxy.

scholarly journals Content and stylistic peculiarities of non-canonical Orthodox Internet Sermon in modern Russia

2019 ◽  
Vol 17 (3) ◽  
pp. 83-96
Author(s):  
Konstantin S. Sharov
Keyword(s):  
Social Groups ◽  
Digital Age ◽  
The Other ◽  
The Internet ◽  
Internet Users ◽  
The Social ◽  
The One ◽  
The Individual ◽  
Goals And Objectives ◽  
Technical Professions

The paper is concerned with a study of the changing content and style of non-canonical Christian religious preaching in the digital age. Special attention is paid to the analysis of modern rhetoric Christian preachers practice in their Internet channels, forums and blogs. It is shown that the content of the Internet sermon is largely determined by the Internet users themselves and the topics of their appeals. The fundamental characteristics of the content of the Internet sermon are: 1) focus on the individual, their private goals and objectives, not just on theological problems; 2) rethinking the phenomenon of the neighbour; 3) a shift from the Hesychast tradition of preaching the importance of inner spiritual concentration to the preaching of religious interactivity. The observed stylistic features of the digital preaching can be summarised as follows: 1) moving away from simple answers to the rhetoric of new questions addressed to the audience; 2) empathy, co-participation with a person in his/her life conflicts and experiences; 3) desire to share religious information, not to impose it; 4) resorting to various rhetorical techniques to reach different audiences; 5) a tendency to use slang, sometimes even irrespective of the audience’s language preferences and expectations. It should be pointed out that the Orthodox Internet sermon in the Russian Internet space has a dual and contradictory nature. On the one hand, this phenomenon can be regarded as positive for the Orthodox preaching in general, since it is a means of spreading Christian ideas in the social groups that do not constitute a core of parishioners of Orthodox churches, for example, schoolchildren, students, representatives of technical professions, etc. On the other hand, the effectiveness of such preaching is still unclear. Lack of reliable statistics as well as the results of the survey related to the Orthodox Internet preaching gives us no opportunity to judge about effectiveness or ineffectiveness of the phenomenon at this stage of its development.

The Concept of Explanatory Adequacy

2016 ◽  
pp. 96-113 ◽  
Author(s):  
Luigi Rizzi
Keyword(s):  
Large Scale ◽  
Generative Grammar ◽  
Language Learner ◽  
Minimalist Program ◽  
Parametric Models ◽  
The Other ◽  
History Of ◽  
Explanatory Adequacy ◽  
The Impact ◽  
Linguistic Phenomenon

This chapter illustrates the technical notion of ‘explanatory adequacy’ in the context of the other forms of empirical adequacy envisaged in the history of generative grammar: an analysis of a linguistic phenomenon is said to meet ‘explanatory adequacy’ when it comes with a reasonable account of how the phenomenon is acquired by the language learner. It discusses the relevance of arguments from the poverty of the stimulus, which bear on the complexity of the task that every language learner successfully accomplishes, and therefore define critical cases for evaluating the explanatory adequacy of a linguistic analysis. After illustrating the impact that parametric models had on the possibility of achieving explanatory adequacy on a large scale, the chapter addresses the role that explanatory adequacy plays in the context of the Minimalist Program, and the interplay that the concept has with the further explanation ‘beyond explanatory adequacy’ that minimalist analysis seeks.

Positive regard for difference without identity

2018 ◽  
Author(s):  
Lucy Nicholas
Keyword(s):  
Social Psychology ◽  
Ethnic Diversity ◽  
Social Groups ◽  
The Other ◽  
Contact Theory ◽  
Contact Hypothesis ◽  
Trans People ◽  
The Social ◽  
The Usa ◽  
Cis And Trans

The contact hypothesis has been the go-to social psychology concept for promoting better relations between unequal social groups since its inception in the context of ‘racial’ de-segregation in the USA. The idea that contact between groups reduces prejudice has been applied to a range of dominant / subordinate social groups such as ethnic groups, homo/heterosexuals, cis and trans people. This chapter will question whether the aims and premises of contact theory are still useful in the context of increasingly subtle and systemic biases and inequalities, and whether and how it might be usefully extended to relations between more complex identities than simple pre-defined oppositional ‘in’ and ‘out’ groups.  To do so, it considers some examples of intergroup othering using case studies pertaining to backlashes against gender, sexual and ethnic diversity in the contemporary Australian context. This chapter proposes the fruitful combination of queer ethics, post-tolerance political theory and the social psychology concept of ‘allophilia’ (love for the other) to move towards fostering ‘positive regard’ as an alternative way to tackle prejudice. It suggests that queer ethics can lend a convincing strategy here, which I call ‘reading queerly’, that is, being able to approach an other with an openness that neither homogenises nor subordinates difference.

Social Inequalities

2019 ◽  
pp. 646-652
Author(s):  
Raj Kollmorgen
Keyword(s):  
Income Inequality ◽  
Social Inequality ◽  
Social Stratification ◽  
Relative Deprivation ◽  
Social Inequalities ◽  
Social Groups ◽  
Radical Change ◽  
Social Transformations ◽  
The Social ◽  
The Impact

Social inequality means the existence of social status groups and, therefore, a normatively embedded structure of social stratification. This chapter deals with social inequalities and their dynamics as conditional and causal factors and as results of processes of radical change. Concerning the first aspect, the chapter discusses social class inequalities and dynamics of (absolute) impoverishment, relative deprivation, and rising expectations among certain social groups that may determine ‘transformative’ pressure or even revolutionary situations. Regarding the impact of social transformations on social inequalities, the chapter suggests that the more radical and complex the social transformations, the greater are their effects on social structures and regimes of social inequality. This thesis is underpinned by providing empirical findings on social mobility and income inequality in different historical waves and (sub-)types of transformation. Finally, the chapter identifies seven crucial bundles of factors determining the extent of income inequality as an outcome of current societal transformations and their characteristics.

Introduction

2020 ◽  
pp. 1-29
Keyword(s):  
Social Network ◽  
Social Network Analysis ◽  
Network Analysis ◽  
Social Structure ◽  
Research Methods ◽  
The Other ◽  
Traditional Research ◽  
The Social ◽  
Social Realm ◽  
The Impact

The traditional research approaches common in different disciplines of social sciences centered around one half of the social realm: the actors. The other half are the relations established by these actors and forming the basis of “social.” The social structure shaped by these relations, the position of the actor within this structure, and the impact of this position on the actor are mostly excluded by the traditional research methods. In this chapter, the authors introduce social network analysis and how it complements the other methods.

scholarly journals The Dust Impact on the Intergalactic Medium

2004 ◽  
Vol 217 ◽  
pp. 114-115
Author(s):  
L. Montier ◽  
M. Giard
Keyword(s):  
Large Scale ◽  
Intergalactic Medium ◽  
High Redshift ◽  
Dust Emission ◽  
The Other ◽  
Heating And Cooling ◽  
Cooling Agent ◽  
Small Scales ◽  
The Impact ◽  
The Universe

Recent observations at low and high redshift seem to confirm the presence of dust at very low abundances in the InterGalactic Medium (IGM) and especially in the IntraCluster Medium (ICM). We have studied the impact of this dust on the IGM, in terms of heating and cooling. on one hand, with an analytical model of dust emission, we have proved that the dust can be considered as the dominant cooling agent of the ICM at large scale, when the temperature is greater than T = 107 K. on the other hand, with a strong UV Background and a low temperature (Te ≤ 105 K), dust grains become an efficient heating agent of the IGM. These two opposite effects may have played an important role regarding structure formation of the Universe at large and small scales.

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