The influence of social disclosure on the relationship between Corporate Financial Performance and Corporate Social Performance*

Directory of Open Access Journals (Sweden)

Editinete André da Rocha Garcia

2018-02-01

Full Text Available ABSTRACT This study’s general objective is to investigate the moderating effect of Corporate Social Performance Disclosure (D-CSP on the relationship between Corporate Social Performance (CSP and Corporate Financial Performance (CFP. Based on this objective, the study presented a model in which D-CSP acts as a moderator in relation to primary stakeholders (employees, community, and suppliers. D-CSP is a mechanism through which the various social aspects involved in discretionary policies, actions, and activities identified in the management for stakeholders process can be evaluated. A sample of 1,147 companies belonging to 10 different sectors and five continents was used to test the model. Data were collected from the Bloomberg database, totaling 5,735 observations, from 2010 to 2014. The relationship was tested using the multiple linear regression model involving panel data with fixed effects, and the Newey-West robust standard errors correction. Three constructs, D-CSP, CSP, and CFP, were used to perform the tests. As a CSP measure, the CSP of the employee, supplier, and community stakeholders was used. As a D-CSP measure, the CSP disclosure scores available from the database were used, and return on assets (ROA was used as a CFP measure. The tests carried out indicated the existence of a positive moderating effect of disclosure on the relationship between the CSP of primary stakeholders and CFP. Besides presenting a positive CSP in relation to the primary stakeholders the results enable it to be inferred that these results need to be disclosed, thus contributing to higher corporate financial performance.

A grounded theory of how social support influences physical activity in adolescent girls

Science.gov (United States)

Fawkner, Samantha

2018-01-01

ABSTRACT Purpose: Adolescent girls are not sufficiently active to achieve health benefits. Social support from friends and family has been positively associated with physical activity in adolescent girls; however it is unclear how social support influences physical activity behaviour. This study aimed to develop a grounded theory of how social support influences physical activity in adolescent girls. Methods: A qualitative, constructivist grounded theory approach was adopted. Individual interviews explored adolescent girls’ perspectives of how significant others’ influenced their physical activity through providing social support, and through modelling physical activity. Results: Participants perceived social support to influence physical activity behaviour through performance improvements, self-efficacy, enjoyment, motivation and by enabling physical activity. Improvements in performance and self-efficacy were also linked to motivation to be active. Girls perceived modelling to influence behaviour through providing opportunities for them to be physically active, and by inspiring them to be active. Conclusion: The grounded theory outlines adolescent girls’ perceptions of how significant others influence their physical activity and provides a framework for future research examining the role of social support on physical activity. PMID:29405881

A grounded theory of how social support influences physical activity in adolescent girls.

Science.gov (United States)

Laird, Yvonne; Fawkner, Samantha; Niven, Ailsa

2018-12-01

Adolescent girls are not sufficiently active to achieve health benefits. Social support from friends and family has been positively associated with physical activity in adolescent girls; however it is unclear how social support influences physical activity behaviour. This study aimed to develop a grounded theory of how social support influences physical activity in adolescent girls. A qualitative, constructivist grounded theory approach was adopted. Individual interviews explored adolescent girls' perspectives of how significant others' influenced their physical activity through providing social support, and through modelling physical activity. Participants perceived social support to influence physical activity behaviour through performance improvements, self-efficacy, enjoyment, motivation and by enabling physical activity. Improvements in performance and self-efficacy were also linked to motivation to be active. Girls perceived modelling to influence behaviour through providing opportunities for them to be physically active, and by inspiring them to be active. The grounded theory outlines adolescent girls' perceptions of how significant others influence their physical activity and provides a framework for future research examining the role of social support on physical activity.

Connecting Corporate and Consumer Social Responsibility Through Social Media Activism

DEFF Research Database (Denmark)

Kampf, Constance Elizabeth

2018-01-01

To highlight aspects of activism obscured by a focus on legitimacy and ideology, this paper argues that shifting focus from legitimacy and ideology to identity, problem-solving & dialogue is needed to understand emerging forms of Social Media Native Activism that connect Consumer Social Responsib......To highlight aspects of activism obscured by a focus on legitimacy and ideology, this paper argues that shifting focus from legitimacy and ideology to identity, problem-solving & dialogue is needed to understand emerging forms of Social Media Native Activism that connect Consumer Social...... Responsibility (CnSR) and Corporate Social Responsibility (CSR). Taking this view as a basis for social activism offers a valuable perspective for understanding some emergent forms of social media activism towards business. Two cases of social media ‘native’ social activist organizations working to create...

Children and videogames: leisure activities, aggression, social integration and school performance

NARCIS (Netherlands)

van Schie, Emil G.M.; van Schie, E.G.M.; Wiegman, O.

1997-01-01

A survey was conducted among 346 children from the 7th and 8th grade of 7 elementary schools to examine possible positive and negative effects of playing videogames. Analyses revealed that playing videogames did not appear to take place at the expense of children's other leisure activities, social

The Social Responsibility Performance Outcomes Model: Building Socially Responsible Companies through Performance Improvement Outcomes.

Science.gov (United States)

Hatcher, Tim

2000-01-01

Considers the role of performance improvement professionals and human resources development professionals in helping organizations realize the ethical and financial power of corporate social responsibility. Explains the social responsibility performance outcomes model, which incorporates the concepts of societal needs and outcomes. (LRW)

Correlation between social responsibility and efficient performance in Croatian enterprises

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Neda Vitezić

2011-12-01

Full Text Available The objective of the research is to establish if there is a correlation between efficiency and socially responsible business performance in Croatian enterprises. The research is based on the hypothesis that higher corporate efficiency affects social responsibility development in enterprises and vice versa, that socially more responsible corporate performance have a positive effect on efficiency. In their research, many authors have proved the correlation between social responsibility and financial performance, reputation of the enterprise and added value. Cases from transition countries, which transferred to market economy and focused on socially responsible management and sustainability, have not been the subject of research. The social responsibility concept implies balance between economic, ecological and social goals, which means distribution of assets on several actors, so it may be predicted that more efficient enterprises will sooner accept the sustainability concept and act more responsibly. Except for theoretical social responsibility hypothesis, the initial point in the empirical section is dynamic analysis of business activities of Croatian entrepreneurs in the period between 1993 and 2010, on the basis of which a sample of enterprises was chosen, which submit transparent reports on social responsibility. The main result obtained by univariate analysis confirms that socially more responsible enterprises have better financial results, i.e. they are more efficient, and also have better reputation. The research also had limitations in relation to qualitative determination of the social responsibility impact on efficiency. The conclusion is derived that there is a causal relationship between efficiency and social responsibility, i.e. higher efficiency level enables higher allocation of resources with the purpose of socially more responsible corporate performance and vice versa; socially responsible corporate performance have an impact on

Social activity and healthy aging

DEFF Research Database (Denmark)

McGue, Matt; Christensen, Kaare

2007-01-01

with late-life physical functioning, cognitive functioning, and depression symptomatology using data from 1112 pairs of like-sex twins who participated in the Longitudinal Study of Aging Danish Twins. Consistent with previous research, we found that social activity was significantly correlated with overall...... activity did not predict change in functioning and in monozygotic twin pairs discordant on level of social activity, the more socially active twin was not less susceptible to age decreases in physical and cognitive functioning and increases in depression symptomatology than the less socially active twin......Although social and intellectual engagement have been consistently associated with late-life functioning, rather than true causation, these associations may reflect the experiential choices of high functioning individuals (i.e., selection effects). We investigated the association of social activity...

Connecting Corporate and Consumer Social Responsibility Through Social Media Activism

DEFF Research Database (Denmark)

Kampf, Constance Elizabeth

2018-01-01

To highlight aspects of activism obscured by a focus on legitimacy and ideology, this paper argues that shifting focus from legitimacy and ideology to identity, problem-solving & dialogue is needed to understand emerging forms of Social Media Native Activism that connect Consumer Social...... Responsibility (CnSR) and Corporate Social Responsibility (CSR). Taking this view as a basis for social activism offers a valuable perspective for understanding some emergent forms of social media activism towards business. Two cases of social media ‘native’ social activist organizations working to create...... movements are examined from this problem solving & dialogue-based perspective—Carrotmob, and the Good Guide. These cases represent examples of a post-dialectic frame for understanding how social media can affect approaches to activism....

Individual recognition of social rank and social memory performance depends on a functional circadian system.

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Müller, L; Weinert, D

2016-11-01

In a natural environment, social abilities of an animal are important for its survival. Particularly, it must recognize its own social rank and the social rank of a conspecific and have a good social memory. While the role of the circadian system for object and spatial recognition and memory is well known, the impact of the social rank and circadian disruptions on social recognition and memory were not investigated so far. In the present study, individual recognition of social rank and social memory performance of Djungarian hamsters revealing different circadian phenotypes were investigated. Wild type (WT) animals show a clear and well-synchronized daily activity rhythm, whereas in arrhythmic (AR) hamsters, the suprachiasmatic nuclei (SCN) do not generate a circadian signal. The aim of the study was to investigate putative consequences of these deteriorations in the circadian system for animalś cognitive abilities. Hamsters were bred and kept under standardized housing conditions with food and water ad libitum and a 14l/10 D lighting regimen. Experimental animals were assigned to different groups (WT and AR) according to their activity pattern obtained by means of infrared motion sensors. Before the experiments, the animals were given to develop a dominant-subordinate relationship in a dyadic encounter. Experiment 1 dealt with individual recognition of social rank. Subordinate and dominant hamsters were tested in an open arena for their behavioral responses towards a familiar (known from the agonistic encounters) or an unfamiliar hamster (from another agonistic encounter) which had the same or an opposite social rank. The investigation time depended on the social rank of the WT subject hamster and its familiarity with the stimulus animal. Both subordinate and dominant WT hamsters preferred an unfamiliar subordinate stimulus animal. In contrast, neither subordinate nor dominant AR hamsters preferred any of the stimulus animals. Thus, disruptions in circadian

THE IMPACT OF SOCIAL-MEDIA PERFORMANCE ON SALES OF RETAIL-FOOD BRANDS

OpenAIRE

Qingqing Chang; Yuqi Peng; Paul D. Berger

2018-01-01

This paper considers the relationship between various social-media activities of a company/brand and its sales. We use quarterly revenue data of 13 retail-food brands, over 4 quarters, as our dependent variable. We use 6 independent variables involving the social-media activity of these companies on Twitter, YouTube, and Instagram. We use descriptive statistics to describe our data, and use simple, multiple, and stepwise regression to perform our analyses. We find that certain social-media ac...

The joint effects of personality and workplace social exchange relationships in predicting task performance and citizenship performance.

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Kamdar, Dishan; Van Dyne, Linn

2007-09-01

This field study examines the joint effects of social exchange relationships at work (leader-member exchange and team-member exchange) and employee personality (conscientiousness and agreeableness) in predicting task performance and citizenship performance. Consistent with trait activation theory, matched data on 230 employees, their coworkers, and their supervisors demonstrated interactions in which high quality social exchange relationships weakened the positive relationships between personality and performance. Results demonstrate the benefits of consonant predictions in which predictors and outcomes are matched on the basis of specific targets. We discuss theoretical and practical implications. (c) 2007 APA.

Relationship of Ethical Leadership, Corporate Social Responsibility and Organizational Performance

Directory of Open Access Journals (Sweden)

Min-Seong Kim

2018-02-01

Full Text Available Corporate social responsibility (CSR has become a major part of the foodservice industry due to external forces which encourage enterprises’ responsiveness. In reality, consumers’ social concern influences their attitudes towards foodservice firms’ socially responsible practices and purchase decisions, thereby influencing senior management to react. Considering this issue, this study examines the impact of senior management’s ethical leadership in evaluating operational, commercial, and economic performances along with the mediating role of CSR in the foodservice industry. A conceptual model was formulated and empirically tested based on responses from 196 foodservice franchise firms in South Korea. The results indicated ethical leadership significantly influenced CSR and operational performance, while CSR also had a positive effect on operational and commercial performances. Additionally, operational performance had a significantly positive influence on commercial performance, which subsequently enhanced economic performance. Overall, the findings highlight the role that ethical leadership exhibited by senior management of foodservice franchises influenced initiation of CSR activities, which provide implications for research and industry practice and is outlined.

'Blue' social capital and work performance

DEFF Research Database (Denmark)

Grøn, Sisse; Svendsen, Gunnar Lind Haase

2012-01-01

(Progoulaki & Roe 2011). This challenges social capital on board, i.e. the resources inherent in network cooperation associated with norms of reciprocity and trust (Putnam 2000: 19). Fragmentizing ‘blue’ social capital should however be restored, because work performance depends on the quality of cooperation...... findings suggest that a balance between three types of social capital – bonding, bridging and linking – is needed to achieve a high-performance work system (Gittell et al. 2010). Hence, main actors within the shipping sector should take ‘blue’ social capital into account in order to increase work...... efficiency and economic performance....

Performative Social Science: A Consideration of Skills, Purpose and Context

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Brian Roberts

2008-05-01

Full Text Available This article reviews recent work applying a notion of "performance" in the study and representation of lives. It tries to clarify some of the issues involved—including the meaning of "performance"—and "performative"—the range of possible approaches (e.g., in addition to drama—other arts and the relationship between "subjects", "researcher" and "audience". An immediate concern is the nature of the researcher—as having the necessary skills and abilities or knowledge involved in "performance" (in researching, writing, recording and representing, as engaged (to some extent in "artistic" endeavour, and moving between a number of "roles" and social relations in "performing" with/to others (the "researched" group, audience and society. An important issue for social science in crossing or bridging the social science-arts, in taking up "performative approaches", is "What remains distinctive about the social science if it becomes involved with performance approaches?" As a source for comparison (and inspiration, some brief reference will be made to the work of KANDINSKY—who moved across disciplinary boundaries and artistic practices—as ethnographer, painter, teacher, designer, theorist and poet. Finally, perhaps, there is a deeper "turn" indicated by the "turn to performance" in the study of lives, a more "complete" portrait of the individual as an active, communicative and sensual being. URN: urn:nbn:de:0114-fqs0802588

Social Environment of Older People during the First Year in Senior Housing and Its Association with Physical Performance.

Science.gov (United States)

Lotvonen, Sinikka; Kyngäs, Helvi; Koistinen, Pentti; Bloigu, Risto; Elo, Satu

2017-08-25

Increasing numbers of older people relocate into senior housing when their physical performance declines. The change in social environment is known to affect their wellbeing, providing both challenges and opportunities, but more information on the relations between social and physical parameters is required. Thus, we elicited perceptions of the social environment of 81 older people (aged 59-93 years, living in northern Finland) and changes in it 3 and 12 months after relocation to senior housing. We also measured their physical performance, then analysed associations between the social and physical variables. Participants reported that they had freedom to do whatever they liked and generally had enough contact with close people (which have recognized importance for older people's wellbeing), but changes in their physical condition limited their social activity. Moreover, their usual walking speed, dominant hand's grip strength and instrumental activities of daily living (IADL) significantly decreased. The pleasantness of the residential community, peer support, constraints on social activity imposed by changes in physical condition, meaningful activity at home and meeting close people all affected these physical performance parameters. Clearly, in addition to assessing physical performance and encouraging regular exercise, the complex interactions among social factors, physical performance and wellbeing should be considered when addressing individuals' needs.

Social Environment of Older People during the First Year in Senior Housing and Its Association with Physical Performance

Science.gov (United States)

Kyngäs, Helvi; Koistinen, Pentti; Bloigu, Risto; Elo, Satu

2017-01-01

Increasing numbers of older people relocate into senior housing when their physical performance declines. The change in social environment is known to affect their wellbeing, providing both challenges and opportunities, but more information on the relations between social and physical parameters is required. Thus, we elicited perceptions of the social environment of 81 older people (aged 59–93 years, living in northern Finland) and changes in it 3 and 12 months after relocation to senior housing. We also measured their physical performance, then analysed associations between the social and physical variables. Participants reported that they had freedom to do whatever they liked and generally had enough contact with close people (which have recognized importance for older people’s wellbeing), but changes in their physical condition limited their social activity. Moreover, their usual walking speed, dominant hand’s grip strength and instrumental activities of daily living (IADL) significantly decreased. The pleasantness of the residential community, peer support, constraints on social activity imposed by changes in physical condition, meaningful activity at home and meeting close people all affected these physical performance parameters. Clearly, in addition to assessing physical performance and encouraging regular exercise, the complex interactions among social factors, physical performance and wellbeing should be considered when addressing individuals’ needs. PMID:28841198

Social capital and physical activity among Croatian high school students.

Science.gov (United States)

Novak, D; Doubova, S V; Kawachi, I

2016-06-01

To examine factors associated with regular physical activity in Croatian adolescents. A cross-sectional survey among high school students was carried out in the 2013/14 school year. A survey was conducted among 33 high schools in Zagreb City, Croatia. Participants were students aged 17-18 years. The dependent variables were regular moderate to vigorous physical activity (MVPA) and overall physical activity measured by the short version of International Physical Activity Questionnaire and defined as 60 min or more of daily physical activity. The independent variables included family, neighborhood, and high school social capital. Other study covariates included: socio-economic status, self-rated health, psychological distress and nutritional status. The associations between physical activity and social capital variables were assessed separately for boys and girls through multiple logistic regression and inverse probability weighting in order to correct for missing data bias. A total of 1689 boys and 1739 girls responded to the survey. A higher percentage of boys reported performing regular vigorous and moderate physical activity (59.4%) and overall physical activity (83.4%), comparing with the girls (35.4% and 70%, respectively). For boys, high family social capital and high informal social control were associated with increased odds of regular MVPA (1.49, 95%CI: 1.18 - 1.90 and 1.26, 95%CI: 1.02 - 1.56, respectively), compared to those with low social capital. For girls, high informal social control was associated with regular overall physical activity (OR 1.38, 95% CI: 1.09 - 1.76). High social capital is associated with regular MVPA in boys and regular overall activity in girls. Intervention and policies that leverage community social capital might serve as an avenue for promotion of physical activity in youth. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Social activism: Engaging millennials in social causes

OpenAIRE

Seelig, Michelle I.

2018-01-01

Given that young adults consume and interact with digital technologies not only a daily basis, but extensively throughout the day, it stands to reason they are more actively involved in advocating social change particularly through social media. However, national surveys of civic engagement indicate civic and community engagement drops-off after high school and while millennials attend college. While past research has compiled evidence about young adults’ social media use and some social medi...

Social security and firm performance

DEFF Research Database (Denmark)

Lee, Sangheon; Torm, Nina

2017-01-01

This article investigates how social security provision - a key determinant of formality - impacts on small and medium-sized firm performance in Viet Nam. Based on enterprise census data covering all registered firms from 2006 to 2011, the authors find that firms which increase their social...... security coverage by 10 per cent experience a revenue gain of 1.4-2.0 per cent per worker and a profit gain of up to 1.8 per cent, depending on the survival time of the firm. However, given the time lag between 'investment' (in social security contributions) and returns (enhanced firm performance...

THE STAKEHOLDERS ABILITY TO INFLUENCE THE RELATIONSHIP BETWEEN COMPANIES FINANCIAL PERFORMANCE (CFP AND CORPORATE SOCIAL RESPONSIBILITY (CSR

Directory of Open Access Journals (Sweden)

LILIANA NICOLETA SIMIONESCU

2015-03-01

Full Text Available Many scholars, academicians and practitioners have intensively examined corporate social responsibility (CSR and corporate financial performance (CFP in the literature on CSR along the years. Mainstream of these studies suggested a positive relationship or negative, neutral as few others found and/or curvilinear relationships. Hence, this paper develops an understanding for a mediator instrument as regards the relationship between corporate social responsibility and corporate financial performance. The present paper proposes to provide a theoretical framework, which explains how and why, companies through their socially responsible activities leads to a certain company performance by promoting a potential mediator respectively stakeholder ability to influence (SIC. Companies with socially responsible activities accumulate satisfactory SAI stock enjoying an enhanced financial performance. As more the companies invest in CSR activities, the greater SAI stock became. Based on the literature reviewed, the present paper enriches the literature on CSR by proposing three variables that can be used to employ the framework at a company level. The variables are corporate social responsibility (CSR, stakeholder ability to influence (SAI and corporate financial performance (CFP.

Social problem solving and social performance after a group social skills intervention for childhood brain tumor survivors.

Science.gov (United States)

Schulte, Fiona; Vannatta, Kathryn; Barrera, Maru

2014-02-01

The aim of this study was to explore the ability of a group social skills intervention program for childhood brain tumor survivors to effect two steps of the social information processing model: social problem solving and social performance. Participants were 15 survivors (eight men and seven women) aged 7-15 years. The intervention consisted of eight 2-h weekly sessions focused on social skills including friendship making. Social problem solving, using hypothetical scenarios, was assessed during sessions 1 and 8. Social performance was observed during intervention sessions 1, 4, and 8. Compared with session 1, significant increases were found in social performance: frequency of maintaining eye contact and social conversations with peers over the course of the intervention. No significant changes in social problem solving were noted. This pilot study is the first to report improvements related to group social skills intervention at the level of observed social performance over the course of intervention. The lack of change in social problem solving suggests that survivors may possess the social knowledge required for social situations but have difficulty enacting social behaviors. Copyright © 2013 John Wiley & Sons, Ltd.

Student Perceptions of Social Justice and Social Justice Activities

Science.gov (United States)

Torres-Harding, Susan R.; Steele, Cheronda; Schulz, Erica; Taha, Farah; Pico, Chantal

2014-01-01

Encouraging students to engage in activities that actively seek to promote social justice is a goal of many educators. This study analyzed college student perceptions around social justice and related activities in a medium-sized, urban university in the United States. Students' open-ended responses to questions assessing their perceptions of…

Age-specific neural strategies to maintain motor performance after an acute social stress bout.

Science.gov (United States)

Mehta, Ranjana K; Rhee, Joohyun

2017-07-01

Stress due to cognitive demands and fatigue have shown to impair motor performance in older adults; however, the effect of social stress and its influence on prefrontal cortex (PFC) functioning in older adults during upper extremity motor performance tasks is not known. The present study explored the after-effects of an acute social stress bout on neural strategies, measured using PFC and hand/arm muscle activation, and adopted by younger and older adults to maintain handgrip force control. Nine older [74.1 (6.5) years; three men, six women] and ten younger [24.2 (5.0) years, four men, six women] adults performed handgrip force control trials at 30% maximum voluntary contractions before and after the Trier Social Stress Test (TSST). PFC activity was measured using functional near infrared spectroscopy and muscle activity from the flexor and extensor carpi radialis (FCR/ECR) was measured using electromyography. In general, aging was associated with decreased force steadiness and force complexity with a concomitant increase in bilateral PFC activity. While motor performance remained comparable before and after the TSST stress session in both age groups, the associated neural strategies differed between groups. While the stress condition was associated with lower FCR and ECR activity in younger adults despite no change in the PFC activation, stress was associated with increases in FCR activity in older adults. This stress-related compensatory neural strategy of increasing hand/arm muscle activation, potentially via the additional recruitment of the stress-motor neural circuitry, may have played a role in maintaining motor performance in older adults.

Wild chimpanzees can perform social grooming and social play behaviors simultaneously.

Science.gov (United States)

Shimada, Masaki

2013-10-01

Reliable evidence was obtained of the simultaneous performance of social grooming and social play behaviors by individuals among wild chimpanzees of the M group in Mahale Mountains National Park. I observed three cases of this performance: in an old female, a young female, and an adult male. While the agent was grooming the back of an adult bimanually, an infant or a juvenile approached the agent. The agent then started playing with the infant/juvenile using only the right hand, while simultaneously grooming the back of the adult with the left hand. In one case, an old female continued the simultaneous performance for about 1 min. Such performances probably occur at low frequency because they are not often required. The similarity in the neurobiological bases and the functions of social grooming and social play behaviors, both of which include repetitive contact with the body of another individual, may facilitate their simultaneous performance.

Social withdrawal of persons with vascular dementia associated with disturbance of basic daily activities, apathy, and impaired social judgment.

Science.gov (United States)

Honda, Yukiko; Meguro, Kenichi; Meguro, Mitsue; Akanuma, Kyoko

2013-01-01

Patients with vascular dementia (VaD) are often isolated, withdrawn from society because of negative symptoms and functional disabilities. The aim of this study was to detect factors associated with social withdrawal in patients with VaD. The participants were 36 institutionalized patients with VaD. Social withdrawal was assessed with the social withdrawal of the Multidimensional Observation Scale for Elderly Subjects (MOSES). Possible explanatory variables were the MOSES items depression and self-care, Cognitive Abilities Screening Instrument (CASI), apathy evaluation scale (AES), and Behavioral Pathology in Alzheimer's Disease Frequency-Weighted Severity Scale (BEHAVE-AD-FW). Multiple regression analyses were conducted for two groups: Analysis 1 was performed in all patients (N = 36) and Analysis 2 was performed in the patients with the ability to move by themselves (i.e., independent walking or independent movement with a cane or a wheelchair; n = 28). In Analysis 1, MOSES item social withdrawal was correlated with AES and MOSES item self-care. In Analysis 2, MOSES item social withdrawal was correlated with AES and CASI domain abstraction and judgment. Decreased social activities of VaD were not related to general cognitive function or depression. Disturbed activities of daily living (ADLs) for self-care may involve decreased frontal lobe function, indicating that comprehensive rehabilitation for both ADL and dementia are needed to improve the social activities of patients with VaD.

Passion in the performing arts: clarifying active occupational participation.

Science.gov (United States)

Mullen, Rachel; Davis, Jane A; Polatajko, Helene J

2012-01-01

Active participation in daily occupations is a vital part of everyday life, social participation and healthy life long human development; however, enablers of active participation are not well understood. Passion, a strong tendency towards an activity that a person finds meaningful and spends a lot of time doing, is a potential enabler. Accordingly, it is important to understand how an individual's passion for a specific occupation plays out across the occupational life course. To explore the experience of passion across the life course of older adults involved in the performing arts. Seven older adults involved in, or retired from, the performing arts, who consider themselves passionate about their occupation. A constructivist grounded theory approach was used to explore, through interviews with older adults, passion for performing arts across the life course. Emerging themes supported development of an initial theoretical framework explicating active participation and passion. It centers on passion as an enabler of occupational participation through different modes, and suggests barriers to that enablement process. Findings suggest that passion has an important role in continued active participation in an occupation; however, barriers, such as social and financial, can derail the pursuit of a passionate occupation.

The relationship between customer satisfaction, social responsibility, and long-run financial performance

Directory of Open Access Journals (Sweden)

Yi-Chen Wang

2012-12-01

Full Text Available This paper investigates the link between long-run corporate financial performance, corporate social responsibility, and customer satisfaction. Using annual financial data, customer satisfaction index, and the Dow Jones Sustainability Index, the paper seeks to establish whether it pays organizations to use ethical methods in striving to be sustainable. Data used for this research cover the period 2001 to 2008. We used dynamic panel data linear regression models to analyze the effect of customer satisfaction and social responsibility on short-run and long-run financial performance. It was found that it may benefit organizations to use ethical methods in pursuing sustainability. since organizations who invest time, money, and effort in corporate social responsibility activities, their good reputations and satisfied customers yield long-term cash flow growth. Keywords: corporate customer satisfaction, Corporate Social Responsibility, corporate financial performance DisciplinesL business studies, international studies, ethics, finance studies

Social performance deficits in social anxiety disorder: reality during conversation and biased perception during speech.

Science.gov (United States)

Voncken, Marisol J; Bögels, Susan M

2008-12-01

Cognitive models emphasize that patients with social anxiety disorder (SAD) are mainly characterized by biased perception of their social performance. In addition, there is a growing body of evidence showing that SAD patients suffer from actual deficits in social interaction. To unravel what characterizes SAD patients the most, underestimation of social performance (defined as the discrepancy between self-perceived and observer-perceived social performance), or actual (observer-perceived) social performance, 48 patients with SAD and 27 normal control participants were observed during a speech and conversation. Consistent with the cognitive model of SAD, patients with SAD underestimated their social performance relative to control participants during the two interactions, but primarily during the speech. Actual social performance deficits were clearly apparent in the conversation but not in the speech. In conclusion, interactions that pull for more interpersonal skills, like a conversation, elicit more actual social performance deficits whereas, situations with a performance character, like a speech, bring about more cognitive distortions in patients with SAD.

Financial and social performance of socially responsible investments in the Netherlands

NARCIS (Netherlands)

Scholtens, B.

2007-01-01

We analyse the performance of socially responsible investments in the Netherlands. It appears that the financial performance of the various types of socially responsible investments differs considerably. We construct a proxy for mutual funds' CSR policies and use information about the environmental

SOCIAL PERFORMANCE ENHANCES FINANCIAL PERFORMANCE. BENEFITS FROM CSR

Directory of Open Access Journals (Sweden)

gazzola patrizia

2012-07-01

Full Text Available The research aims to show how Corporate Social Responsibility (CSR should not be considered a cost to bear as an economic social actor but an investment that will contribute to the competitiveness and growth of the firm. In the first part we consider capitalistic firm as systems for the creation of economic and financial value for their shareholders. We measure their performance by a system of monetary values. In the second part we do not limit our view to simply the shareholders, but we consider, instead a vast group of stakeholders because it is important not only to make profits, but also how companies make them . In these years characterized by the financial crisis, where many big companies went bankrupt, more and more companies are speaking about ethics and CSR. For a firm, acting socially responsible, means for example having fair compensations, promoting transparency and the respect of employees, neutralizing conflicts of interest, as well as taking care of the environment. CSR is today a topic for discussion not only for business people but also for politicians, media, researchers, NGOs and consumers. Growing awareness of CSR is evident in the growth of voluntary codes of corporate conduct, in the growth of companies that are using self-reporting on social and environmental practices, and in increasingly social and ethical investment funds. The public and governments of the world have been steadily increasing pressure on corporations to increase their CSR. Recently the European Commission has put forward a new, simpler definition of corporate social responsibility as “the responsibility of enterprises for their impacts on society” (European Commission 25/10/2011. Companies have realized that to increase their market share or keep their market share, they must adopt CSR, but the synergy between social performance and financial performance is not automatic; rather it is the result of efforts that combine managerial

Neural correlates of anticipation and processing of performance feedback in social anxiety.

Science.gov (United States)

Heitmann, Carina Y; Peterburs, Jutta; Mothes-Lasch, Martin; Hallfarth, Marlit C; Böhme, Stephanie; Miltner, Wolfgang H R; Straube, Thomas

2014-12-01

Fear of negative evaluation, such as negative social performance feedback, is the core symptom of social anxiety. The present study investigated the neural correlates of anticipation and perception of social performance feedback in social anxiety. High (HSA) and low (LSA) socially anxious individuals were asked to give a speech on a personally relevant topic and received standardized but appropriate expert performance feedback in a succeeding experimental session in which neural activity was measured during anticipation and presentation of negative and positive performance feedback concerning the speech performance, or a neutral feedback-unrelated control condition. HSA compared to LSA subjects reported greater anxiety during anticipation of negative feedback. Functional magnetic resonance imaging results showed deactivation of medial prefrontal brain areas during anticipation of negative feedback relative to the control and the positive condition, and medial prefrontal and insular hyperactivation during presentation of negative as well as positive feedback in HSA compared to LSA subjects. The results indicate distinct processes underlying feedback processing during anticipation and presentation of feedback in HSA as compared to LSA individuals. In line with the role of the medial prefrontal cortex in self-referential information processing and the insula in interoception, social anxiety seems to be associated with lower self-monitoring during feedback anticipation, and an increased self-focus and interoception during feedback presentation, regardless of feedback valence. © 2014 Wiley Periodicals, Inc.

The Impact of Leisure and Social Activities on Activities of Daily Living of Middle-Aged Adults: Evidence from a National Longitudinal Survey in Japan.

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Takafumi Monma

Full Text Available This study investigated the effects of leisure and social activities on the ability of middle-aged adults to maintain activities of daily living (ADL, and whether performing these activities alone or with others contributed to the ability to perform ADL. The study used nationally representative longitudinal data of 22,770 adults in Japan, aged 50-59 years, who did not have limitations in performing ADL at the beginning of the 5-year survey period. The study considered six activity categories: two leisure activities ("hobbies or cultural activities" and "exercise or sports" and four social activities ("community events," "support for children," "support for elderly individuals," and "other social activities". Multiple logistic regression analysis was used to examine the relation between participation in these categories at baseline and difficulties in ADL at the 5-year follow-up. The association between the extent of social interaction during these activities ("by oneself," "with others," or "both" and difficulties in ADL was also investigated. The analysis yielded significant negative correlations between "exercise or sports" and difficulties in ADL for both men and women, and between "hobbies or cultural activities" and difficulties in ADL for women. However, these significant relationships occurred only when activities were conducted "with others." The present findings might help prevent deterioration in middle-aged adults' performance of ADL in Japan.

DEVELOPING STUDENT SOCIALIZATION THROUGH MOTOR ACTIVITIES

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Ioan Sabin SOPA

2016-10-01

Full Text Available : Starting from the assumption that motor activities are the perfect environment for socialization, communication and social integration of young people, this study aims to analyze the effectiveness of these activities in improving intergroup relations at the university level. In this research, the samples were composed of two groups, the experimental group (n = 25 with students from the Physical Education specialization and control group B (n = 25, composed of students from the Faculty of Sciences. The sociological survey applied on the two samples aimed to analyze the level of socialization, communication and social integration of students. The findings showed that the experimental group is more united, having a higher level of socialization and communication, compared to the control group B, proving once again the socializing effects of motor activities.

Performances of Student Activism: Sound, Silence, Gender, and Dis/ability

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Pasque, Penny A.; Vargas, Juanita Gamez

2014-01-01

This chapter explores the various performances of activism by students through sound, silence, gender, and dis/ability and how these performances connect to social change efforts around issues such as human trafficking, homeless children, hunger, and children with varying abilities.

Corporate sustainability: environmental, social, economic and corporate performance

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Alena Kocmanová

2011-01-01

Full Text Available The article deals with corporate sustainability and environmental and social issues of the integration of corporate performance measurement that may lead to sustainable economic success. Sustainability is a strategy of the process of sustainable development. Sustainability of businesses and sustainable performance can be defined as an integration of environmental, social and economic performance. First and foremost, businesses will want to know what indicators can be used to measure environmental, social and economic performance. What is the mutual relationship between environmental, social and economic performance? How can firms arrive at a comprehensive assessment of their performance in relation to sustainability? The aim of this paper is to analyze corporate environmental, social and economic performance and to analyze their mutual relationships. The final part of the article is an assessment of the contemporary situation and draft Key Performance Indicators (KPI for assessment of corporate sustainability that will be the subject of further research in a selected NACE-CZ sector and in accordance with Corporate Sustainability Reporting. KPI provide businesses with a means of measuring progress toward achieving objectives.

Protest, Performance and Politics: The Use of "Nano-Media" in Social Movement Activism in South Africa

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Dawson, Marcelle C.

2012-01-01

Considering the lack of coverage in the mass media of certain kinds of social movement activity, many movements make use of smaller scale, independent media to publicise their struggles. From the vantage point of social movements in South Africa, this paper addresses what Mojca Pajnik and John Downing call "nano-media". Based on…

Stock Performance of Socially Responsible Companies

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Huang Tzu-Man

2016-12-01

Full Text Available Every year Corporate Responsibility Magazine selects and ranks 100 companies on the basis of their corporate social responsibility. This study investigates the stock performance of socially responsible companies in the U.S. The monthly stock returns for these companies are analyzed and compared with the market performance, with the S&P 500 index designated as a proxy for the market. The empirical evidence suggests that these 100 companies outperform the market in their monthly stock returns. We also narrow down the number of companies selected to the top 75, 50, 25, and 10 firms. As we narrow down the companies selected, the difference between their returns and the market returns also narrows. In other words, a portfolio that includes all top 100 companies provides the best stock performance. We extend the analysis to long-term annual stock performance. We find that these socially responsible companies′ annual returns are higher than the market returns for up to seven years after they are listed. We also conduct the same analysis on the top 75, 50, 25, and 10 firms, respectively. Similarly, the larger the number of these top 100 companies, the greater the tendency to generate higher annual returns. We suspect that because the difference between the socially responsible companies′ average returns and the market returns is not dramatic, with a bigger population and thus a larger sample size, the difference becomes more significant. However, in practice, transaction costs must be considered. This study is limited in that it does not consider transaction costs. Nevertheless, we hope to shed some light on the issue of socially responsible companies′ stock performance to encourage companies to start thinking about the importance of corporate social responsibility.

Pattern of brain activation during social cognitive tasks is related to social competence in siblings discordant for schizophrenia.

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Villarreal, Mirta F; Drucaroff, Lucas J; Goldschmidt, Micaela G; de Achával, Delfina; Costanzo, Elsa Y; Castro, Mariana N; Ladrón-de-Guevara, M Soledad; Busatto Filho, Geraldo; Nemeroff, Charles B; Guinjoan, Salvador M

2014-09-01

Measures of social competence are closely related to actual community functioning in patients with schizophrenia. However, the neurobiological mechanisms underlying competence in schizophrenia are not fully understood. We hypothesized that social deficits in schizophrenia are explained, at least in part, by abnormally lateralized patterns of brain activation in response to tasks engaging social cognition, as compared to healthy individuals. We predicted such patterns would be partly heritable, and therefore affected in patients' nonpsychotic siblings as well. We used a functional magnetic resonance image paradigm to characterize brain activation induced by theory of mind tasks, and two tests of social competence, the Test of Adaptive Behavior in Schizophrenia (TABS), and the Social Skills Performance Assessment (SSPA) in siblings discordant for schizophrenia and comparable healthy controls (n = 14 per group). Healthy individuals showed the strongest correlation between social competence and activation of right hemisphere structures involved in social cognitive processing, whereas in patients, the correlation pattern was lateralized to left hemisphere areas. Unaffected siblings of patients exhibited a pattern intermediate between the other groups. These results support the hypothesis that schizophrenia may be characterized by an abnormal functioning of nondominant hemisphere structures involved in the processing of socially salient information. Copyright © 2014 Elsevier Ltd. All rights reserved.

Does the group leader matter? The impact of monitoring activities and social ties of group leaders on the repayment performance of groupbased lending Eritrea

NARCIS (Netherlands)

Hermes, Niels; Lensink, Robert; Mehrteab, Habteab T.

2005-01-01

This paper analyzes whether the effects of monitoring and social ties of the group leader and other group members on repayment performance of groups differ, using data from an extensive questionnaire held in Eritrea among participants of 102 groups. We hypothesize that the monitoring activities and

Social support and performance anxiety of college music students.

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Schneider, Erin; Chesky, Kris

2011-09-01

This study characterized perceived social support and performance anxiety of college music students, compared characteristics to those of non-music majors, and explored the relationships between social support and performance anxiety. Subjects (n = 609) completed a questionnaire that included demographics, the Multidimensional Scale of Perceived Social Support (MSPSS), and visual analog scale measures of performance anxiety. Results showed that music majors perceived significantly lower levels of social support from significant others when compared to non-music majors. Perceived social support was significantly correlated with measures of performance anxiety. Students with greater perceived social support reported less frequent anxiety and lower levels of impact of anxiety on ability to perform. These findings may have practical implications for schools of music and conservatories.

Social yoga mats: reinforcing synergy between physical and social activity

DEFF Research Database (Denmark)

Nagargoje, Arun; Sokoler, Tomas; Maybach, Karl

2011-01-01

This paper discusses our early research into the design space for digital technologies that extend the existing synergistic relationship between physical and social activity from fitness centers to the home. We focus on yoga activity for senior citizens and explore the concept of social yoga mats...

Social commitments and activity-travel scheduling decisions

NARCIS (Netherlands)

Kemperman, A.D.A.M.; Arentze, T.A.; Timmermans, H.J.P.

2006-01-01

Social activities have received only scant attention in activity-based analysis. These activities commonly have been considered as one coherent group or have been combined with other discrete activities. Because more knowledge about social activities and commitments is needed, several descriptive

Physical activity in adolescents: analysis of the social influence of parents and friends

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Luanna Alexandra Cheng

2014-01-01

Full Text Available OBJECTIVE: To analyze the association between physical activity and social support from parents and friends on the physical activity level among adolescents. METHODS: Data from 2,361 adolescents (56.6% females; mean age 16.4; SD = 1.2, from public and private high schools were analyzed. The physical activity level of the adolescents, parents, and friends were measured through a questionnaire. Parents' and friends' support and self-efficacy were measured using two previously tested scales. Data analysis was performed usingthe structural equation modeling in IBM(r SPSS(r AmosTM 20.0. RESULTS: Physical activity of friends was directly associated with physical activity level of adolescents. Physical activity of the father was associated with their sons, and the physical activity of mother was associated with their daughters. An indirect association was identified between the physical activity of parents and friends with physical activity level of the adolescents, mediated by social support. Social support was directly associated with physical activity in adolescents of both genders and indirectly mediated by self-efficacy. CONCLUSIONS: Parents and friends have a social influence on adolescents' level of physical activity through the mechanism of behavior modeling or through social support, mediated by self-efficacy.

Physical activity in adolescents: analysis of the social influence of parents and friends.

Science.gov (United States)

Cheng, Luanna Alexandra; Mendonça, Gerfeson; Farias Júnior, José Cazuza de

2014-01-01

To analyze the association between physical activity and social support from parents and friends on the physical activity level among adolescents. Data from 2,361 adolescents (56.6% females; mean age 16.4; SD = 1.2), from public and private high schools were analyzed. The physical activity level of the adolescents, parents, and friends were measured through a questionnaire. Parents' and friends' support and self-efficacy were measured using two previously tested scales. Data analysis was performed using the structural equation modeling in IBM® SPSS® Amos™ 20.0. Physical activity of friends was directly associated with physical activity level of adolescents. Physical activity of the father was associated with that of their sons, and the physical activity of mother was associated with that of their daughters. An indirect association was identified between the physical activity of parents and friends with physical activity level of the adolescents, mediated by social support. Social support was directly associated with physical activity in adolescents of both genders and indirectly mediated by self-efficacy. Parents and friends have a social influence on adolescents' level of physical activity through the mechanism of behavior modeling or through social support, mediated by self-efficacy. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Ideologically motivated activism: How activist groups influence corporate social change activities

NARCIS (Netherlands)

den Hond, F.; de Bakker, F.G.A.; Hickman, G. R.

2010-01-01

Using insights from the social movement literature and institutional change theory, we explore how activism influences corporate social change activities. As the responsibility for addressing a variety of social issues is transferred from the state to the private sector, activist groups increasingly

Academic Performance and the Use of Social Networks

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Jéssica Ribeiro Rangel

2016-08-01

Full Text Available This study aimed to investigate whether the use of social networks influences on the academic performance of students in the undergraduate program in accounting. Data were collected from 322 students of the course of a federal University of the State of Minas Gerais, Brazil. The regression results show that the variables "gender", "motivation" and "classification in the University entrance examination" are significant in explaining students' academic performance measured by the Grade Point Average (GPA. The results show that the performance of male students is lower than that of female students at the level of 5%. Also was identified that the greater the student's motivation level, the greater your academic performance (at the level of 1 percent. Finally, it was observed that the best ranked students in the University entrance examination, the higher their academic performance. However, none of the variables relating to the use of social networks ("familiarity with technological resources", "hours", "Internet hours on social networks" and "use of social networks to study" presented relation with academic performance. In other words, these results show that the use of social networks does not have positive or negative impacts directly on academic performance. We can conclude for the sample analyzed, that use of social networks during the academic period does not influence significantly the performance of the students. However, you can verify that the motivation is directly related to the academic performance of the Accounting student with regard to perception of motivation, to familiarity with technological resources and the use of applications.

Social Networking and Academic Performance: A Review

Science.gov (United States)

Doleck, Tenzin; Lajoie, Susanne

2018-01-01

The ubiquitous use of social networking sites by students and the potential impacts of such use on academic performance are of both theoretical and practical importance. Hence, this paper addresses the question: how does the use of social networking sites influence academic performance? The present review synthesizes the empirical findings of the…

Socializing by Day May Affect Performance by Night: Vulnerability to Sleep Deprivation is Differentially Mediated by Social Exposure in Extraverts vs Introverts.

Science.gov (United States)

Rupp, Tracy L; Killgore, William D S; Balkin, Thomas J

2010-11-01

to examine the effects of socially enriched versus socially impoverished environments on performance and alertness decline during sleep deprivation in extraverts versus introverts. participants (n = 29 men, n = 19 women) were assigned to socially enriched (n = 24; 13 introverts, 11 extraverts) or socially impoverished (n = 24; 12 introverts, 12 extraverts) conditions (activities matched) for 12 hours (1000-2200) on Day 1 followed by 22 hours of sleep deprivation (2200-2000; 36 h awake total), monitored by actigraphy. The median split of volunteers' Eysenck Extraversion scores was used for extravert/introvert categorization. The Psychomotor Vigilance Task (PVT), modified Maintenance of Wakefulness Test (MWT), and Stanford Sleepiness Scale (SSS) were administered every 2 hours throughout. PVT speed, transformed lapses, modified MWT sleep-onset latency, and SSS were analyzed using mixed-model analyses of variance, with covariates of age and total actigraphic activity during enrichment or impoverishment. residential sleep/performance testing facility. forty-eight healthy adults (aged 18-39). Twelve hours of socially enriched or isolated environments in extraverts and introverts prior to sleep deprivation. Social experience interacted with personality type to affect alertness and vigilance. Social enrichment, as compared with social impoverishment, was associated with more PVT lapses at 04:00 overall. Similarly, following social enrichment, PVT speed was significantly slower among extraverts than among introverts during sleep deprivation, but no personality-group differences emerged following social impoverishment. MWT sleep latency and SSS subjective sleepiness did not show significant personality or social-condition effects during sleep deprivation. the effect of social exposure on vulnerability or resiliency to sleep deprivation was modulated by introversion and extraversion. Extraverts exposed to social environments were more vulnerable to subsequent sleep

The Impact of Leisure and Social Activities on Activities of Daily Living of Middle-Aged Adults: Evidence from a National Longitudinal Survey in Japan

Science.gov (United States)

Monma, Takafumi; Takeda, Fumi; Noguchi, Haruko; Takahashi, Hideto; Tamiya, Nanako

2016-01-01

This study investigated the effects of leisure and social activities on the ability of middle-aged adults to maintain activities of daily living (ADL), and whether performing these activities alone or with others contributed to the ability to perform ADL. The study used nationally representative longitudinal data of 22,770 adults in Japan, aged 50–59 years, who did not have limitations in performing ADL at the beginning of the 5-year survey period. The study considered six activity categories: two leisure activities (“hobbies or cultural activities” and “exercise or sports”) and four social activities (“community events,” “support for children,” “support for elderly individuals,” and “other social activities”). Multiple logistic regression analysis was used to examine the relation between participation in these categories at baseline and difficulties in ADL at the 5-year follow-up. The association between the extent of social interaction during these activities (“by oneself,” “with others,” or “both”) and difficulties in ADL was also investigated. The analysis yielded significant negative correlations between “exercise or sports” and difficulties in ADL for both men and women, and between “hobbies or cultural activities” and difficulties in ADL for women. However, these significant relationships occurred only when activities were conducted “with others.” The present findings might help prevent deterioration in middle-aged adults’ performance of ADL in Japan. PMID:27788163

THE EFFECT OF SOCIAL MEDIA MARKETING ACTIVITIES ON BRAND AWARENESS, BRAND IMAGE AND BRAND LOYALTY

OpenAIRE

Yusuf BİLGİN

2018-01-01

The aim of this research is to examine the effect of social media marketing activities on brand awareness, brand image and brand loyalty. In addition, it has been aimed to analyze the effect of brand awareness and brand image on brand loyalty in this research. The population of the research consists of the consumers who actively follow five brands with the highest social score according to the Marketing Turkey social media brand performance data on social media communication channels such as ...

A Quantitative Analysis for the Correlation Between Corporate Financial and Social Performance

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Wafaa Salah

2016-12-01

Full Text Available Recently, the corporate social performance (CSP is not less important than the corporate financial performance (CFP. Debate still exists about the nature of the relationship between the CSP and CFP, whether it is a positive, negative or a neutral correlation. The objective of this study is to explore the relationship between corporate social responsibility (CSR reports and CFP. The study uses the accounting-based and market-based quantitative measures to quantify the financial performance of seven organizations listed on the Egyptian Stock Exchange in 2007-2014. Then uses the information retrieval technologies to quantify the contribution of each of the three dimensions of the corporate social responsibility report (environmental, social and economic. Finally, the correlation between these two sets of variables is viewed together in a model to detect the correlations between them. This model is applied on seven firms that generate social responsibility reports. The results show a positive correlation between the Earnings per share (market-based measure and the economical dimension in the CSR report. On the other hand, total assets and property, plant and equipment (accounting-based measure are positively correlated to the environmental and social dimensions of the CSR reports. While there is not any significant relationship between ROA, ROE, Operating income and corporate social responsibility. This study contributes to the literature by providing more clarification of the relationship between CFP and the isolated CSR activities in a developing country.

An Advanced Private Social Activity Invitation Framework with Friendship Protection

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Weitian Tong

2017-01-01

Full Text Available Due to the popularity of social networks and human-carried/human-affiliated devices with sensing abilities, like smartphones and smart wearable devices, a novel application was necessitated recently to organize group activities by learning historical data gathered from smart devices and choosing invitees carefully based on their personal interests. We proposed a private and efficient social activity invitation framework. Our main contributions are (1 defining a novel friendship to reduce the communication/update cost within the social network and enhance the privacy guarantee at the same time; (2 designing a strong privacy-preserving algorithm for graph publication, which addresses an open concern proposed recently; (3 presenting an efficient invitee-selection algorithm, which outperforms the existing ones. Our simulation results show that the proposed framework has good performance. In our framework, the server is assumed to be untrustworthy but can nonetheless help users organize group activities intelligently and efficiently. Moreover, the new definition of the friendship allows the social network to be described by a directed graph. To the best of our knowledge, it is the first work to publish a directed graph in a differentially private manner with an untrustworthy server.

Social-pedagogical aspects of trainer's activity

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Kramskoy S.I.

2012-11-01

Full Text Available Analysed social-pedagogical aspect of activity of trainer-teacher on preparation of sporting reserve of different level. Activity of trainer is studied on forming socially-active personalities of sportsman. The personal long-term experience is presented to trainer-teaching works of child's trainer, trainer of student command, trainer of command of major league on a handball. It is shown that multilateral activity of trainer is estimated not only the sporting results of his pupils but also has considerably more wide circle of influence on the ward. Influence of employments is represented sport on forming socially-meaningful qualities of personality. It is marked that to the basic personal qualities of trainer behave: creative activity, flexibility of mind, industriousness, honesty, disinterestedness, of principle, self-control, demand, modesty, culture.

Social power and approach-related neural activity.

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Boksem, Maarten A S; Smolders, Ruud; De Cremer, David

2012-06-01

It has been argued that power activates a general tendency to approach whereas powerlessness activates a tendency to inhibit. The assumption is that elevated power involves reward-rich environments, freedom and, as a consequence, triggers an approach-related motivational orientation and attention to rewards. In contrast, reduced power is associated with increased threat, punishment and social constraint and thereby activates inhibition-related motivation. Moreover, approach motivation has been found to be associated with increased relative left-sided frontal brain activity, while withdrawal motivation has been associated with increased right sided activations. We measured EEG activity while subjects engaged in a task priming either high or low social power. Results show that high social power is indeed associated with greater left-frontal brain activity compared to low social power, providing the first neural evidence for the theory that high power is associated with approach-related motivation. We propose a framework accounting for differences in both approach motivation and goal-directed behaviour associated with different levels of power.

Peer Influence on Academic Performance: A Social Network Analysis of Social-Emotional Intervention Effects.

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DeLay, Dawn; Zhang, Linlin; Hanish, Laura D; Miller, Cindy F; Fabes, Richard A; Martin, Carol Lynn; Kochel, Karen P; Updegraff, Kimberly A

2016-11-01

Longitudinal social network analysis (SNA) was used to examine how a social-emotional learning (SEL) intervention may be associated with peer socialization on academic performance. Fifth graders (N = 631; 48 % girls; 9 to 12 years) were recruited from six elementary schools. Intervention classrooms (14) received a relationship building intervention (RBI) and control classrooms (8) received elementary school as usual. At pre- and post-test, students nominated their friends, and teachers completed assessments of students' writing and math performance. The results of longitudinal SNA suggested that the RBI was associated with friend selection and peer influence within the classroom peer network. Friendship choices were significantly more diverse (i.e., less evidence of social segregation as a function of ethnicity and academic ability) in intervention compared to control classrooms, and peer influence on improved writing and math performance was observed in RBI but not control classrooms. The current findings provide initial evidence that SEL interventions may change social processes in a classroom peer network and may break down barriers of social segregation and improve academic performance.

Corporate Social Performance and Corporate Financial Performance: A Link for the Indian Firms

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Rupal Tyagi

2013-03-01

Full Text Available The present study addresses the issue of the relationship between Corporate Social performance and corporate Financial Performance in Indian context under good management theory. The study used S&P ESG India Index as a proxy of CSP/ CSR (Corporate social performance or Corporate Social Responsibility of Indian firms for the first time over the 2005–2011 periods. We designed econometric models and controlled industry specific attributes and performed Weighted Least Square method for the analysis. Overall results show neutral though modest negative relationship between the CSP and CFP which eventually informs that if there would be any relationship, it would be negative.

Internationalization of the Entrepreneurial Activity of Social Purpose Organizations

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Kusa Rafał

2016-12-01

Full Text Available The objective of this paper is to analyse and identify patterns of international entrepreneurial activity of social purpose organizations. The article utilizes international social entrepreneurship literature to develop an understanding of the international activity of social entrepreneurs and to identify factors that differentiate their activity. A cluster analysis was conducted to identify patterns of international social entrepreneurial activity, which included: the subject of activity, the types of beneficiaries, the scope of activity, and the legal type of organization. As a result, a survey sample of 55 international social ventures was divided into 3 homogeneous groups. The groups were (1 solution providers, (2 entrepreneurial charities, and (3 intermediaries. The results of the analysis show the diversity of the international activities of social entrepreneurs, although only a portion of them operate internationally. These findings contribute to a greater understanding of social entrepreneurs’ motivation and the paths of their internationalization activity.

Adolescents' social environment and depression: social networks, extracurricular activity, and family relationship influences.

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Mason, Michael J; Schmidt, Christopher; Abraham, Anisha; Walker, Leslie; Tercyak, Kenneth

2009-12-01

The present study examined components of adolescents' social environment (social network, extracurricular activities, and family relationships) in association with depression. A total of 332 adolescents presenting for a routine medical check-up were self-assessed for social network risk (i.e., smoking habits of best male and female friends), extracurricular activity level (i.e., participation in organized sports teams, clubs, etc.), family relationship quality (i.e., cohesion and conflict), and symptoms of depression (i.e., minimal, mild, moderate/severe). Results of a forward linear regression modeling indicate that social environment components were associated with a significant proportion of the variance in adolescent depression (Adjusted R (2) = .177, p social network (beta = .107, p depression symptoms. Conversely, adolescents who engaged in more extracurricular activities (beta = -.118, p depressive symptoms. These findings highlight the important role that the social environment plays in adolescent depression, as well as yields new insights into socially-based intervention targets that may ameliorate adolescent depression. These intervention targets may be gender-specific, include positive social network skills training, increase adolescents' engagement in organized activities, and attend to the quality of their family relationships.

Social motivation in prospective memory: higher importance ratings and reported performance rates for social tasks.

Science.gov (United States)

Penningroth, Suzanna L; Scott, Walter D; Freuen, Margaret

2011-03-01

Few studies have addressed social motivation in prospective memory (PM). In a pilot study and two main studies, we examined whether social PM tasks possess a motivational advantage over nonsocial PM tasks. In the pilot study and Study 1, participants listed their real-life important and less important PM tasks. Independent raters categorized the PM tasks as social or nonsocial. Results from both studies showed a higher proportion of tasks rated as social when important tasks were requested than when less important tasks were requested. In Study 1, participants also reported whether they had remembered to perform each PM task. Reported performance rates were higher for tasks rated as social than for those rated as nonsocial. Finally, in Study 2, participants rated the importance of two hypothetical PM tasks, one social and one nonsocial. The social PM task was rated higher in importance. Overall, these findings suggest that social PM tasks are viewed as more important than nonsocial PM tasks and they are more likely to be performed. We propose that consideration of the social relevance of PM will lead to a more complete and ecologically valid theoretical description of PM performance. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

Relating corporate social investment with financial performance

OpenAIRE

Kgabo L. Kobo; Collins C. Ngwakwe

2017-01-01

Previous researchers have found conflicting results between CSI and firm financial performance. This paper moves this debate further by examining the extent to which corporate social investment (CSI) relates with corporate financial performance (CFP) from a developing country perspective. The main aim of the paper was to determine the relationship between CSI, stock price, sales turnover and return on equity (ROE) amongst the socially responsible investing (SRI) companies in the Johannesburg ...

Predictors of social leisure activities in older Europeans with and without multimorbidity.

Science.gov (United States)

Galenkamp, Henrike; Gagliardi, Cristina; Principi, Andrea; Golinowska, Stanislawa; Moreira, Amilcar; Schmidt, Andrea E; Winkelmann, Juliane; Sowa, Agnieszka; van der Pas, Suzan; Deeg, Dorly J H

Older people spend much time participating in leisure activities, such as taking part in organized activities and going out, but the extent of participation may differ according to both individual and environmental resources available. Chronic health problems become more prevalent at higher ages and likely necessitate tapping different resources to maintain social participation. This paper compares predictors of participation in social leisure activities between older people with and those without multimorbidity. The European Project on Osteoarthritis (EPOSA) was conducted in Germany, UK, Italy, The Netherlands, Spain and Sweden ( N  = 2942, mean age 74.2 (5.2)). Multivariate regression was used to predict social leisure participation and degree of participation in people with and without multimorbidity. Fewer older people with multimorbidity participated in social leisure activities (90.6 %), compared to those without multimorbidity (93.9 %). The frequency of participation was also lower compared to people without multimorbidity. Higher socioeconomic status, widowhood, a larger network of friends, volunteering, transportation possibilities and having fewer depressive symptoms were important for (the degree of) social leisure participation. Statistically significant differences between the multimorbidity groups were observed for volunteering and driving a car, which were more important predictors of participation in those with multimorbidity. In contrast, self-reported income appeared more important for those without multimorbidity, compared to those who had multimorbidity. Policies focusing on social (network of friends), physical (physical performance) and psychological factors (depressive symptoms) and on transportation possibilities are recommended to enable all older people to participate in social leisure activities.

Does corporate governance shape the relationship between corporate social responsibility and financial performance?

NARCIS (Netherlands)

Kabir, Rezaul; Thai Minh, Hahn

2017-01-01

Purpose: The theoretical and empirical relationships between corporate social responsibility (CSR) and corporate financial performance are not without controversy. Yet, CSR activities are increasingly undertaken by a large number of firms, not only in developed countries but also in emerging

Does corporate governance shape the relationship between corporate social responsibility and financial performance?

NARCIS (Netherlands)

Kabir, Mohammed Rezaul; Thai Minh, H.; Thai Minh, H.

2016-01-01

The theoretical as well as empirical relationships between corporate social responsibility and corporate financial performance are not without controversy. Yet, CSR activities are increasingly undertaken by a large number of firms, not only in developed countries but also in emerging countries.

Construction of corporate social performance indicators for Czech manufacturing industry

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Marie Dočekalová

2013-01-01

Full Text Available This article aims to map out the level of social performance measurement of Czech companies, i.e. what social performance indicators companies monitor and what information they provide to their stakeholders and to construct alternative corporate social performance indicators. Based on an analysis of 24 corporate voluntary reports and results of an empirical research performed among 79 large companies operating in the manufacturing industry, it was found that companies partially monitor their social performance, but from the perspective of international standards (e.g. Global Reporting Initiative, International Federation of Accountants it is still insufficient. Czech companies usually provide only absolute numbers which disguise real trends and do not allow year on year comparison or comparison with other companies. Czech companies should provide a comprehensive picture of their overall performance, they should not focus only on financial indicators based on accounting data, since it is known that the performance measurement based only on financial and economic performance does not lead to long-term success and sustainability of organizations. Companies should monitor more their impact on society within which they operate. Proposed corporate social performance indicators in a measurable and thus manageable way express social issues.

The Impact of Social Networks on Students’ Performance

OpenAIRE

Jusuf Zekiri

2016-01-01

The objective of this study is to determine the impact of using social media and its impact on students’ performance and success. This research tries to identify the relationship between students’ use of social networks and their success in their studies. It tries also to find out whether time spent impacts students’ performance and success. Whether students use social media more for entertainment or for teaching and information sharing purposes. The paper uses a quantitative approach for col...

Social networks, social interactions, and activity-travel behavior: a framework for microsimulation

NARCIS (Netherlands)

Arentze, T.A.; Timmermans, H.J.P.

2007-01-01

We argue that the social networks and activity-travel patterns of people interact and coevolve over time. Through social interaction, people exchange information about activity-travel choice alternatives and adapt their latent and overt preferences for alternatives to each other. At the same time,

Do Cross-Listed Firms Report Better Social Responsibility Performance?

Directory of Open Access Journals (Sweden)

Liu Guangyou

2017-01-01

Full Text Available This paper investigates the corporate social responsibility (CSR disclosure of cross-listed companies in China, to bridge the gap between existent CSR literature and the literature on cross-listing. Mann- Whitney-U and Wilcoxon ranking tests document the traditional bonding effect regarding reported corporate financial performance. Furthermore, the test results and findings of this study extend the financial bonding effect to other dimensions of corporate responsibility. In addition to better economic returns to owners, the bonding effect marks better reported CSR performance for cross-listed companies in terms of pay raises for employees, creation of new jobs, desirable stock option plans for management, and increased input in environmental protection and energy-saving activities.

CORPORATE SOCIAL RESPONSIBILITY AND ITS FINANCIAL PERFORMANCE

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Raluca Miruna Zapciu

2015-06-01

Full Text Available The field of corporate social responsibility (CSR has grown exponentially in the last two decades. There are different views of the role of the firm in society and disagreement as to whether wealth maximization should be the sole goal of a corporation. Nevertheless, there still remains a debate about the legitimacy and value of corporate responses to CSR concerns. This paper examines the effect of CSR on financial performance. It examines the effect CSR- related shareholder proposals lead to positive announcements returns and superior accounting performance. Also, the channels through which companies benefit from CSR are examined. The paper finds that CSR improves employee satisfaction and helps companies cater to customers that are responsive to sustainable practices and that the adoption of CSR proposals is associated with an increase in labor productivity and sales growth. The results indicate that the sign of the relationship is positive and statistically significant relationship between corporate social responsibility and financial performance, supporting the view that socially responsible corporate performance can be associated with a series of bottom-line benefits.

Physical Activity Participation: Social Cognitive Theory versus the Theories of Reasoned Action and Planned Behavior.

Science.gov (United States)

Dzewaltowski, David A; Noble, John M; Shaw, Jeff M

1990-12-01

Social cognitive theory and the theories of reasoned action and planned behavior were examined in the prediction of 4 weeks of physical activity participation. The theories of reasoned action and planned behavior were supported. Attitude and perceived control predicted intention, and intention predicted physical activity participation. The social cognitive theory variables significantly predicted physical activity participation, with self-efficacy and self-evaluation of the behavior significantly contributing to the prediction. The greater the confidence in participating in physical activity and the greater the satisfaction with present physical activity, the more physical activity performed. Hierarchical regression analyses indicated that perceived control and intentions did not account for any unique variation in physical activity participation over self-efficacy. Therefore the social cognitive theory constructs were better predictors of physical activity than those from the theories of reasoned action and planned behavior.

Online social activity reflects economic status

Science.gov (United States)

Liu, Jin-Hu; Wang, Jun; Shao, Junming; Zhou, Tao

2016-09-01

To characterize economic development and diagnose the economic health condition, several popular indices such as gross domestic product (GDP), industrial structure and income growth are widely applied. However, computing these indices based on traditional economic census is usually costly and resources consuming, and more importantly, following a long time delay. In this paper, we analyzed nearly 200 million users' activities for four consecutive years in the largest social network (Sina Microblog) in China, aiming at exploring latent relationships between the online social activities and local economic status. Results indicate that online social activity has a strong correlation with local economic development and industrial structure, and more interestingly, allows revealing the macro-economic structure instantaneously with nearly no cost. Beyond, this work also provides a new venue to identify risky signal in local economic structure.

A model for evaluating the social performance of construction waste management

International Nuclear Information System (INIS)

Yuan Hongping

2012-01-01

Highlights: ► Scant attention is paid to social performance of construction waste management (CWM). ► We develop a model for assessing the social performance of CWM. ► With the model, the social performance of CWM can be quantitatively simulated. - Abstract: It has been determined by existing literature that a lot of research efforts have been made to the economic performance of construction waste management (CWM), but less attention is paid to investigation of the social performance of CWM. This study therefore attempts to develop a model for quantitatively evaluating the social performance of CWM by using a system dynamics (SD) approach. Firstly, major variables affecting the social performance of CWM are identified and a holistic system for assessing the social performance of CWM is formulated in line with feedback relationships underlying these variables. The developed system is then converted into a SD model through the software iThink. An empirical case study is finally conducted to demonstrate application of the model. Results of model validation indicate that the model is robust and reasonable to reflect the situation of the real system under study. Findings of the case study offer helpful insights into effectively promoting the social performance of CWM of the project investigated. Furthermore, the model exhibits great potential to function as an experimental platform for dynamically evaluating effects of management measures on improving the social performance of CWM of construction projects.

Paradigms of Social Aesthetics in Themne Oral Performance

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Amadu Wurie Khan

2009-03-01

Full Text Available Based on a long-term study from 1987 to the present and incorporating storytelling apprenticeship, ethnographic fieldwork, and (largely informal interviews, this paper discusses the dynamic nature of oral art as manifested through Themne storytellers’ efforts to vary the oral performance. It explores the relationship between multimedia resources, both intrinsic and external to the performance environment, as well as artistic variation and social aesthetics, along with the audiences’ appreciation and interpretation of oral performances. It argues that the impulse toward social aesthetics is responsible for the oral artists’ deployment of multimedia resources and their varying of oral narratives during storytelling. Specifically, it examines how sociability, the physical setting of performance, and belief systems or worldview function as paradigms of social aesthetics, focusing on their influence on artistic variation and creativity among the Themne of Sierra Leone.

Factors influencing the planning of social activities : empirical analysis of social interaction diary data

NARCIS (Netherlands)

Berg, van den P.E.W.; Arentze, T.A.; Timmermans, H.J.P.

2010-01-01

Results of a study on the planning of social activities are reported. Data collected in the Netherlands from social interaction diaries were used to estimate a multinomial logistic regression model to analyze whether a social activity is prearranged, routine, or spontaneous as a function of personal

[Effects of social activities on life satisfaction among the elderly: four aspects in men and women].

Science.gov (United States)

Okamoto, Hideaki

2008-06-01

The current study was performed to examine relationships between different aspects of social activities and life satisfaction among the elderly. This issue was investigated in men and women separately. Data for 612 older adults aged 65 to 84 years were obtained from a mail survey in an urban area. Life satisfaction was measured using the LSIK and social activities were assessed by asking respondents their degree of participation in each type of interaction. The focus was on four aspects: personal activities, socially-related activities, learning activities, and job activity. In order to examine relationships between different aspects of social activities and life satisfaction, the author used multiple regression analyses with the four types of social activity level as independent variables. All except job activity were categorized as lower, middle and higher levels, and work was categorized as low and high. Two models of multiple regression were employed. First, each of the four aspects of social activity was entered as an independent variable (Model 1); second, four aspects of social activity were entered as independent variables simultaneously (Model 2). The analyses were conducted separately for men and women, controlling for age, marital status, subjective economic status and IADL (instrumental activities of daily living). (1) The results of the multiple regression analyses (Model 1) were as follows: for both men and women, personal activities were positively associated with life satisfaction. For women, socially-related activities were also positively related to life satisfaction. For both men and women, learning activities and job activity exhibited statistically nonsignificant relationships with life satisfaction. (2) With Model 2, the results were as follows: among men, none of the aspects of social activity was significantly associated with life satisfaction. Among women, only personal activities were positively associated with life satisfaction. When all

Social support, physical activity and sedentary behavior among 6th-grade girls: a cross-sectional study

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Hoelscher Deanna M

2006-04-01

Full Text Available Abstract Background Despite the importance of social support in promoting physical activity, little is known about the relative influence of the type or source of social support on adolescent girls' physical activity and sedentary behaviors. This study examined the associations of two types of social support (social participation in and social encouragement for physical activity and two social support sources (family and friends with self-reported daily minutes of physical activity and sedentary behavior among sixth-grade girls in Texas. Methods A secondary analysis of 718 sixth-grade girls between the ages of 10 to 14 was performed using cross-sectional baseline data from an osteoporosis prevention intervention study. Physical activity and sedentary behaviors (television-video viewing and computer-video game playing were assessed using 3 administrations of the Self-Administered Physical Activity Checklist; social support indicators were assessed with Likert-type items from a psychosocial questionnaire. Results In multiple linear regression analyses, friend physical activity participation (partial correlation coefficient (r = 0.10, p = .009 and friend (r = 0.12 and family encouragement (r = 0.11 (p Conclusion Findings lend support to the importance of social support for physical activity among adolescent girls but suggest that the source and type of social support may differ for physical activity and sedentary behaviors. Further research is needed to assess the causal or reciprocal relation between the roles of friends and family in promoting physical activity and of family physical activity in decreasing sedentary behaviors among early adolescent girls.

Memory effects induce structure in social networks with activity-driven agents

International Nuclear Information System (INIS)

Medus, A D; Dorso, C O

2014-01-01

Activity-driven modelling has recently been proposed as an alternative growth mechanism for time varying networks,displaying power-law degree distribution in time-aggregated representation. This approach assumes memoryless agents developing random connections with total disregard of their previous contacts. Thus, such an assumption leads to time-aggregated random networks that do not reproduce the positive degree-degree correlation and high clustering coefficient widely observed in real social networks. In this paper, we aim to study the incidence of the agents' long-term memory on the emergence of new social ties. To this end, we propose a dynamical network model assuming heterogeneous activity for agents, together with a triadic-closure step as main connectivity mechanism. We show that this simple mechanism provides some of the fundamental topological features expected for real social networks in their time-aggregated picture. We derive analytical results and perform extensive numerical simulations in regimes with and without population growth. Finally, we present an illustrative comparison with two case studies, one comprising face-to-face encounters in a closed gathering, while the other one corresponding to social friendship ties from an online social network. (paper)

Social skills knowledge and performance among adolescents with bipolar disorder.

Science.gov (United States)

Goldstein, Tina R; Miklowitz, David J; Mullen, Kimberley L

2006-08-01

This study investigated social skills deficits among adolescents with bipolar disorder. Adolescents with DMS-IV bipolar disorder (n = 18) and their parents completed social skills assessments when they were experiencing minimal mood symptoms. The control group (n = 18) consisted of adolescents with no history of psychiatric disorders. Participants and their parents rated the adolescents' social performance using the Matson Evaluation of Social Skills with Youngsters. We measured the adolescents' knowledge of appropriate social skills using the Interpersonal Negotiation Strategy Interview. Raters 'blind' to psychiatric status rated the adolescents' responses and their social interactions with an examiner during the assessment. Adolescents with bipolar disorder displayed significantly more social skills performance deficits than controls. No significant differences emerged between the groups in social skills knowledge. Ratings of social interactions with the examiner failed to distinguish bipolar from control teens, but raters were successful in guessing the psychiatric status of the participants. These findings indicate that bipolar adolescents lag behind their peers in social skills performance, but not social skills knowledge. Results support the hypothesis that difficulties with emotion regulation interfere with the consistent exhibition of appropriate social behaviors.

Strategic Activism, Educational Leadership and Social Justice

Science.gov (United States)

Ryan, James

2016-01-01

This article describes the strategic activism of educational leaders who promote social justice. Given the risks, educational leaders need to be strategic about the ways in which they pursue their activism. Citing current research, this article explores the ways in which leaders strategically pursue their social justice agendas within their own…

Stock price change rate prediction by utilizing social network activities.

Science.gov (United States)

Deng, Shangkun; Mitsubuchi, Takashi; Sakurai, Akito

2014-01-01

Predicting stock price change rates for providing valuable information to investors is a challenging task. Individual participants may express their opinions in social network service (SNS) before or after their transactions in the market; we hypothesize that stock price change rate is better predicted by a function of social network service activities and technical indicators than by a function of just stock market activities. The hypothesis is tested by accuracy of predictions as well as performance of simulated trading because success or failure of prediction is better measured by profits or losses the investors gain or suffer. In this paper, we propose a hybrid model that combines multiple kernel learning (MKL) and genetic algorithm (GA). MKL is adopted to optimize the stock price change rate prediction models that are expressed in a multiple kernel linear function of different types of features extracted from different sources. GA is used to optimize the trading rules used in the simulated trading by fusing the return predictions and values of three well-known overbought and oversold technical indicators. Accumulated return and Sharpe ratio were used to test the goodness of performance of the simulated trading. Experimental results show that our proposed model performed better than other models including ones using state of the art techniques.

Stock Price Change Rate Prediction by Utilizing Social Network Activities

Directory of Open Access Journals (Sweden)

Shangkun Deng

2014-01-01

Full Text Available Predicting stock price change rates for providing valuable information to investors is a challenging task. Individual participants may express their opinions in social network service (SNS before or after their transactions in the market; we hypothesize that stock price change rate is better predicted by a function of social network service activities and technical indicators than by a function of just stock market activities. The hypothesis is tested by accuracy of predictions as well as performance of simulated trading because success or failure of prediction is better measured by profits or losses the investors gain or suffer. In this paper, we propose a hybrid model that combines multiple kernel learning (MKL and genetic algorithm (GA. MKL is adopted to optimize the stock price change rate prediction models that are expressed in a multiple kernel linear function of different types of features extracted from different sources. GA is used to optimize the trading rules used in the simulated trading by fusing the return predictions and values of three well-known overbought and oversold technical indicators. Accumulated return and Sharpe ratio were used to test the goodness of performance of the simulated trading. Experimental results show that our proposed model performed better than other models including ones using state of the art techniques.

Social identity performance : Extending the strategic side of SIDE

NARCIS (Netherlands)

Klein, Olivier; Spears, Russell; Reicher, Stephen

This article extends the social identity model of deindividuation effects (SIDE) by considering the various ways in which relations of visibility to an audience can affect the public expression of identity-relevant norms (identity performance). It is suggested that social identity performance can

The Effect of Cognitive and Relational Social Capital on Structural Social Capital and Micro-Enterprise Performance

Directory of Open Access Journals (Sweden)

Rajennd A/L Muniady

2015-10-01

Full Text Available Social capital and its dimensions are highly interrelated, and the outcome of social capital provides entrepreneurs with resources and knowledge that are not available in the first place. The objective of this study is to examine the effect of relational and cognitive social capital on structural social capital and the effect of structural social capital on the performance of micro-enterprises owned and managed by women in Peninsular Malaysia. This study uses a cross-sectional approach, and quantitative data are collected through structured interviews. It was found that cognitive social capital has a significant positive effect on structural social capital, and structural social capital has a significant positive effect on micro-enterprise performance. It was found that relational social capital has a positive but insignificant effect on structural social capital. Therefore, women entrepreneurs should emphasize on making the communication process easier and on ensuring that their business values, norms, interpretation, and meaning are shared and communicated to relevant parties to improve network ties and to build a dense network, which is essential in providing access to resources and knowledge. This, in return, is expected to improve the micro-enterprise performance in Malaysia.

Corporate Social Responsibility Performance during Crisis. A EU Approach

Directory of Open Access Journals (Sweden)

Adina Dornean

2016-05-01

Full Text Available This paper aims at analyzing the impact of the financial crisis on Corporate Social Responsibility (CSR performance, emphasizing the case of companies from European Union (EU countries. An empirical analysis is conducted using the database available on Global Report Initiative (GRI. For accomplishing this, we will use Wilcoxon signed rank sum test, in order to test the CSR performance evolution for period 2007 – 2015. According to the GRI reporting guidelines we transform the application level of report standards in a point score system. The results indicated increased CSR performance before, during and after the financial crisis except for 2015, which confirm the results obtained by other researchers. The present study is important both for managers and policymakers: for managers to continue their CSR actions because is demonstrated the positive relationship between CSR and financial performance; and for authorities who have to adopt more incentives for supporting companies involved in CSR activities.

Social Anxiety, Affect, Cortisol Response and Performance on a Speech Task.

Science.gov (United States)

Losiak, Wladyslaw; Blaut, Agata; Klosowska, Joanna; Slowik, Natalia

2016-01-01

Social anxiety is characterized by increased emotional reactivity to social stimuli, but results of studies focusing on affective reactions of socially anxious subjects in the situation of social exposition are inconclusive, especially in the case of endocrinological measures of affect. This study was designed to examine individual differences in endocrinological and affective reactions to social exposure as well as in performance on a speech task in a group of students (n = 44) comprising subjects with either high or low levels of social anxiety. Measures of salivary cortisol and positive and negative affect were taken before and after an impromptu speech. Self-ratings and observer ratings of performance were also obtained. Cortisol levels and negative affect increased in both groups after the speech task, and positive affect decreased; however, group × affect interactions were not significant. Assessments conducted after the speech task revealed that highly socially anxious participants had lower observer ratings of performance while cortisol increase and changes in self-reported affect were not related to performance. Socially anxious individuals do not differ from nonanxious individuals in affective reactions to social exposition, but reveal worse performance at a speech task. © 2015 S. Karger AG, Basel.

Different impressions of other agents obtained through social interaction uniquely modulate dorsal and ventral pathway activities in the social human brain.

Science.gov (United States)

Takahashi, Hideyuki; Terada, Kazunori; Morita, Tomoyo; Suzuki, Shinsuke; Haji, Tomoki; Kozima, Hideki; Yoshikawa, Masahiro; Matsumoto, Yoshio; Omori, Takashi; Asada, Minoru; Naito, Eiichi

2014-09-01

Internal (neuronal) representations in the brain are modified by our experiences, and this phenomenon is not unique to sensory and motor systems. Here, we show that different impressions obtained through social interaction with a variety of agents uniquely modulate activity of dorsal and ventral pathways of the brain network that mediates human social behavior. We scanned brain activity with functional magnetic resonance imaging (fMRI) in 16 healthy volunteers when they performed a simple matching-pennies game with a human, human-like android, mechanical robot, interactive robot, and a computer. Before playing this game in the scanner, participants experienced social interactions with each opponent separately and scored their initial impressions using two questionnaires. We found that the participants perceived opponents in two mental dimensions: one represented "mind-holderness" in which participants attributed anthropomorphic impressions to some of the opponents that had mental functions, while the other dimension represented "mind-readerness" in which participants characterized opponents as intelligent. Interestingly, this "mind-readerness" dimension correlated to participants frequently changing their game tactic to prevent opponents from envisioning their strategy, and this was corroborated by increased entropy during the game. We also found that the two factors separately modulated activity in distinct social brain regions. Specifically, mind-holderness modulated activity in the dorsal aspect of the temporoparietal junction (TPJ) and medial prefrontal and posterior paracingulate cortices, while mind-readerness modulated activity in the ventral aspect of TPJ and the temporal pole. These results clearly demonstrate that activity in social brain networks is modulated through pre-scanning experiences of social interaction with a variety of agents. Furthermore, our findings elucidated the existence of two distinct functional networks in the social human brain

CONSIDERATIONS FOR REPORTING THE PERFORMANCE OF THE SOCIALLY RESPONSIBLE COMPANIES

Directory of Open Access Journals (Sweden)

Violeta Isai

2015-05-01

Full Text Available Over time, accounting evolved from grounding on financial reports based on economic and financial performance, to the highlighting of issues based on financial, social and environmental aspects, which measures overall performance by integrating financial, social and environmental performance. In this context, economic entities should show interest and consideration in social and environmental issues in order to ensure sustainable development in accordance with the requirements of the EU framework. Corporate social responsibility is an important premise of business, being seen as a source of competitive advantage and a strategic approach to all organizations with economic potential.

Casino gambling among urban elders: just another social activity?

Science.gov (United States)

Zaranek, Rochelle R; Chapleski, Elizabeth E

2005-03-01

This study explored older adults' attitudes about a range of activities and determined characteristics associated with casino participation. Activity theory was used as conceptual framework to examine casino gambling as a newer social activity and to identify characteristics related to gambling behavior among elders. The sample consisted of 1,410 randomly selected participants, aged 60 and older, who reside in the city of Detroit. Through the use of a cross-sectional analyses, selected variables tested with casino visits included health, demographics, social activities, senior optimism, opinions about casinos, transportation, and social support network. Bivariate associations revealed that sociodemographic variables such as income, age, education, marriage, and transportation were significantly associated with casino participation. Additional factors associated with casino visitation included positive attitudes about casinos, social support network, and enjoying a variety of other "active" activities. The results of this study supported the theoretical perspective underlying the basis of this project. Although not a favorite activity, gambling is among several types of social activities in which older adults do participate. Results suggest further investigation of how casino activities relate to mental health and other leisure activities.

Predicting performance and performance satisfaction: mindfulness and beliefs about the ability to deal with social barriers in sport.

Science.gov (United States)

Blecharz, Jan; Luszczynska, Aleksandra; Scholz, Urte; Schwarzer, Ralf; Siekanska, Malgorzata; Cieslak, Roman

2014-05-01

This research investigates the role of beliefs about the ability to deal with specific social barriers and its relationships to mindfulness, football performance, and satisfaction with one's own and team performance. Study 1 aimed at eliciting these social barriers. Study 2 tested (i) whether self-efficacy referring to social barriers would predict performance over and above task-related self-efficacy and collective efficacy and (ii) the mediating role of self-efficacy to overcome social barriers in the relationship between mindfulness and performance. Participants were football (soccer) players aged 16-21 years (Study 1: N=30; Study 2: N=101, longitudinal sample: n=88). Study 1 resulted in eliciting 82 social barriers referring to team, peer leadership, and coaches. Study 2 showed that task-related self-efficacy and collective efficacy explained performance satisfaction at seven-month follow-up, whereas self-efficacy referring to social barriers explained shooting performance at seven-month follow-up. Indirect associations between mindfulness and performance were found with three types of self-efficacy referring to social barriers, operating as parallel mediators. Results provide evidence for the role of beliefs about the ability to cope with social barriers and show a complex interplay between different types of self-efficacy and collective efficacy in predicting team sport performance.

Social activities, self-efficacy, game attitudes, and game addiction.

Science.gov (United States)

Jeong, Eui Jun; Kim, Doo Hwan

2011-04-01

This study examines whether social activities with parents, online and offline social self-efficacy, and attitudes toward gaming are associated with the degree of game addiction among adolescents. Using data from a survey of 600 middle- and high-school students in South Korea, we tested the relationships of personal characteristics (grade point average and time spent on gaming each day), social self-efficacy (both on- and offline), general social activities (with parents, friends, and teachers), gaming activities with parents, and attitudes toward gaming (those of self, parents, friends, and teachers) with the degree of game addiction. In addition, we conducted ANOVA tests to determine the differences among three groups: non-addicts (NA), possible (mild or moderate) addicts (PA), and Internet addicts (IA). The results show that social self-efficacy in the real world (offline) was negatively related with the degree of game addiction, whereas social self-efficacy in the virtual world (online) indicated a positive association. Social activities with parents are negatively associated with game addiction, although no relationship is found between gaming activities with parents and game addiction. Parental attitude toward gaming has a negative relationship with the addiction. Results and implications are discussed.

The impact of social activities, social networks, social support and social relationships on the cognitive functioning of healthy older adults: a systematic review.

Science.gov (United States)

Kelly, Michelle E; Duff, Hollie; Kelly, Sara; McHugh Power, Joanna E; Brennan, Sabina; Lawlor, Brian A; Loughrey, David G

2017-12-19

Social relationships, which are contingent on access to social networks, promote engagement in social activities and provide access to social support. These social factors have been shown to positively impact health outcomes. In the current systematic review, we offer a comprehensive overview of the impact of social activities, social networks and social support on the cognitive functioning of healthy older adults (50+) and examine the differential effects of aspects of social relationships on various cognitive domains. We followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines, and collated data from randomised controlled trials (RCTs), genetic and observational studies. Independent variables of interest included subjective measures of social activities, social networks, and social support, and composite measures of social relationships (CMSR). The primary outcome of interest was cognitive function divided into domains of episodic memory, semantic memory, overall memory ability, working memory, verbal fluency, reasoning, attention, processing speed, visuospatial abilities, overall executive functioning and global cognition. Thirty-nine studies were included in the review; three RCTs, 34 observational studies, and two genetic studies. Evidence suggests a relationship between (1) social activity and global cognition and overall executive functioning, working memory, visuospatial abilities and processing speed but not episodic memory, verbal fluency, reasoning or attention; (2) social networks and global cognition but not episodic memory, attention or processing speed; (3) social support and global cognition and episodic memory but not attention or processing speed; and (4) CMSR and episodic memory and verbal fluency but not global cognition. The results support prior conclusions that there is an association between social relationships and cognitive function but the exact nature of this association remains unclear

Social Relationships, Leisure Activity, and Health in Older Adults

Science.gov (United States)

Chang, Po-Ju; Wray, Linda; Lin, Yeqiang

2015-01-01

Objective Although the link between enhanced social relationships and better health has generally been well established, few studies have examined the role of leisure activity in this link. This study examined how leisure influences the link between social relationships and health in older age. Methods Using data from the 2006 and 2010 waves of the nationally representative U.S. Health and Retirement Study and structural equation modelling analyses, we examined data on 2,965 older participants to determine if leisure activities mediated the link between social relationships and health in 2010, controlling for race, education level, and health in 2006. Results The results demonstrated that leisure activities mediate the link between social relationships and health in these age groups. Perceptions of positive social relationships were associated with greater involvement in leisure activities, and greater involvement in leisure activities was associated with better health in older age. Discussion & Conclusions The contribution of leisure to health in these age groups is receiving increasing attention, and the results of this study add to the literature on this topic, by identifying the mediating effect of leisure activity on the link between social relationships and health. Future studies aimed at increasing leisure activity may contribute to improved health outcomes in older adults. PMID:24884905

Social relationships, leisure activity, and health in older adults.

Science.gov (United States)

Chang, Po-Ju; Wray, Linda; Lin, Yeqiang

2014-06-01

Although the link between enhanced social relationships and better health has generally been well established, few studies have examined the role of leisure activity in this link. This study examined how leisure influences the link between social relationships and health in older age. Using data from the 2006 and 2010 waves of the nationally representative U.S. Health and Retirement Study and structural equation modeling analyses, we examined data on 2,965 older participants to determine if leisure activities mediated the link between social relationships and health in 2010, controlling for race, education level, and health in 2006. The results demonstrated that leisure activities mediate the link between social relationships and health in these age groups. Perceptions of positive social relationships were associated with greater involvement in leisure activities, and greater involvement in leisure activities was associated with better health in older age. The contribution of leisure to health in these age groups is receiving increasing attention, and the results of this study add to the literature on this topic, by identifying the mediating effect of leisure activity on the link between social relationships and health. Future studies aimed at increasing leisure activity may contribute to improved health outcomes in older adults. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Association between participation in social activity and physical fitness in community-dwelling older Japanese adults.

Science.gov (United States)

Haeuchi, Yuka; Honda, Takanori; Chen, Tao; Narazaki, Kenji; Chen, Sanmei; Kumagai, Shuzo

2016-01-01

Purpose This study aimed to examine the relationship between participation in social activity and both, composite and individual measures of physical fitness in community-dwelling older adults.Methods This study was conducted using baseline data from the Sasaguri Genkimon Study (SGS), a longitudinal cohort study conducted in 2011. Participants were 1,365 community-dwelling men and women aged 65 years or above, who did not require certified nursing care and who resided in Sasaguri, a town located east of the Fukuoka metropolitan area. Participation in social activity was assessed by asking participants whether they engaged in any of eight social activities. Physical fitness tests assessed participants' handgrip strength and knee extension strength as measures of muscle strength, and their one-leg standing time, 5-m maximum gait speed, and 5-repetition sit-to-stand rate as measures of their physical performance. Multiple linear regression and logistic regression analyses were conducted to assess the relationship between participation in social activity and each measure of physical fitness, adjusting for sex; age; body mass index; socioeconomic status; solitary living; exercise, habitual drinking and smoking; accelerometer-measured, moderate-to-vigorous physical activity; cognitive function; instrumental activities of daily living; distress; social network; and comorbidities.Results A total of 83.6% of the participants were engaged in at least one social activity. After adjusting for potential confounders, engagement in social activity was positively associated with a higher composite physical fitness score, faster gait speed and 5-repetition sit-to-stand rate, and longer one-leg standing time (P=0.008, P=0.030, P=0.034, and P=0.009, respectively).Conclusion Participation in social activity was significantly associated with physical fitness, specifically those related to locomotive function. These associations were independent of various confounders including

Social Activities and Manifest Anxiety among Freshmen in Tertiary ...

African Journals Online (AJOL)

) in tertiary institutions in Lagos state of Nigeria were analysed to determine the relationship between social activities and manifest anxiety. Social activities in the study were measured in terms of freshmen adjustment to religious activities and ...

Practical and ethical considerations for using social media in community consultation and public disclosure activities.

Science.gov (United States)

Galbraith, Kyle L

2014-10-01

Social media are becoming increasingly integrated into both the clinical and the research dimensions of emergency medicine. They can provide methods for sharing crucial information to targeted individuals or groups in a rapid fashion. As a result, investigators conducting emergency research under the exception from prospective informed consent requirements are beginning to turn to social media platforms as they engage in required community consultation and public disclosure activities before their research begins. At present, there are limited data regarding how effectively social media have been used for performing those consultation and disclosure activities. This article offers investigators four specific areas to consider before using social media in consultation and outreach efforts. First, understand the forms of outreach social media platforms can provide. Second, recognize how those outreach methods relate to the specific goals of community consultation and public disclosure. Third, consider whether or not the intended audiences of community consultation and public disclosure will be available via social media. Finally, think about how social media outreach efforts will be measured and assessed before consultation and disclosure activities are under way. © 2014 by the Society for Academic Emergency Medicine.

Social activities and travel demands : a model-based analysis of social-network data

NARCIS (Netherlands)

Molin, E.J.E.; Arentze, T.A.; Timmermans, H.J.P.

2007-01-01

Social activities are responsible for an important share of trips conducted by individuals. This paper contributes to a rapidly increasing stream of transportation research into individuals' choice of social relations and trips made to maintain their social relations. A method that was used to

Performance related pay (PRP) to social workers in Danish Job Centres

DEFF Research Database (Denmark)

Flensborg Jensen, Maya; Rosdahl, Anders

This paper discusses two issues: - Why has some Danish local employment administrations introduced performance related pay (PRP) for social workers while others have not? - Does PRP to social workers imply better efforts to bring long-term recipients of social assistance into employment?......This paper discusses two issues: - Why has some Danish local employment administrations introduced performance related pay (PRP) for social workers while others have not? - Does PRP to social workers imply better efforts to bring long-term recipients of social assistance into employment?...

Theoretical Analysis of The Use of Social Media in The Enterprise Activity

Directory of Open Access Journals (Sweden)

Monika Donculaitė

2017-06-01

Full Text Available The purpose of the article is to present the results of analysis of scientific literature on the social media concept and social media classification and provide insights on how the use of the social media can be expanded in business to get the maximum benefits and minimize potential risks. The structure of the article fits for purpose – presents the analysis of the scientific literature, synthesis, comparison, systematization of information and its graphical visualization. The performed analysis allowed to determine possibilities for application of the social media in the enterprise activities and to identify gained benefits. Social media allows enterprises to communicate more flexible and faster both in the outside and inside environment, facilitates customer accessibility, provides opportunity to quickly respond to customer feedback or inform existing and potential customers about new ideas and proposals.

Not self-focused attention but negative beliefs affect poor social performance in social anxiety : An investigation of pathways in the social anxiety-social rejection relationship

NARCIS (Netherlands)

Voncken, Marisol J.; Dijk, Corine; de Jong, Peter J.; Roelofs, Jeffrey

2010-01-01

Patients with social anxiety disorder (SAD) not only fear negative evaluation but are indeed less likeable than people without SAD. Previous research shows social performance to mediate this social anxiety-social rejection relationship. This study studied two pathways hypothesized to lead to poor

Not self-focused attention but negative beliefs affect poor social performance in social anxiety: an investigation of pathways in the social anxiety - social rejection relationship

NARCIS (Netherlands)

Voncken, M.J.; Dijk, C.; de Jong, P.J.; Roelofs, J.

2010-01-01

Patients with social anxiety disorder (SAD) not only fear negative evaluation but are indeed less likeable than people without SAD. Previous research shows social performance to mediate this social anxiety-social rejection relationship. This study studied two pathways hypothesized to lead to poor

A model for evaluating the social performance of construction waste management.

Science.gov (United States)

Yuan, Hongping

2012-06-01

It has been determined by existing literature that a lot of research efforts have been made to the economic performance of construction waste management (CWM), but less attention is paid to investigation of the social performance of CWM. This study therefore attempts to develop a model for quantitatively evaluating the social performance of CWM by using a system dynamics (SD) approach. Firstly, major variables affecting the social performance of CWM are identified and a holistic system for assessing the social performance of CWM is formulated in line with feedback relationships underlying these variables. The developed system is then converted into a SD model through the software iThink. An empirical case study is finally conducted to demonstrate application of the model. Results of model validation indicate that the model is robust and reasonable to reflect the situation of the real system under study. Findings of the case study offer helpful insights into effectively promoting the social performance of CWM of the project investigated. Furthermore, the model exhibits great potential to function as an experimental platform for dynamically evaluating effects of management measures on improving the social performance of CWM of construction projects. Copyright © 2012 Elsevier Ltd. All rights reserved.

The Influence of Proactive Socialization Behaviors and Team Socialization on Individual Performance in the Team

Science.gov (United States)

Pennaforte, Antoine

2016-01-01

On the basis of the role and the social exchange theories, this research investigated the direct and indirect antecedents of three dimensions of team performance (proficiency, adaptivity, proactivity) developed through cooperative education. The theoretical model examined how proactive socialization behaviors led to team socialization and team…

Group social rank is associated with performance on a spatial learning task.

Science.gov (United States)

Langley, Ellis J G; van Horik, Jayden O; Whiteside, Mark A; Madden, Joah R

2018-02-01

Dominant individuals differ from subordinates in their performances on cognitive tasks across a suite of taxa. Previous studies often only consider dyadic relationships, rather than the more ecologically relevant social hierarchies or networks, hence failing to account for how dyadic relationships may be adjusted within larger social groups. We used a novel statistical method: randomized Elo-ratings, to infer the social hierarchy of 18 male pheasants, Phasianus colchicus , while in a captive, mixed-sex group with a linear hierarchy. We assayed individual learning performance of these males on a binary spatial discrimination task to investigate whether inter-individual variation in performance is associated with group social rank. Task performance improved with increasing trial number and was positively related to social rank, with higher ranking males showing greater levels of success. Motivation to participate in the task was not related to social rank or task performance, thus indicating that these rank-related differences are not a consequence of differences in motivation to complete the task. Our results provide important information about how variation in cognitive performance relates to an individual's social rank within a group. Whether the social environment causes differences in learning performance or instead, inherent differences in learning ability predetermine rank remains to be tested.

Locations that Support Social Activity Participation of the Aging Population

Directory of Open Access Journals (Sweden)

Pauline van den Berg

2015-08-01

Full Text Available Social activities are an important aspect of health and quality of life of the aging population. They are key elements in the prevention of loneliness. In order to create living environments that stimulate older adults to engage in social activities, more insight is needed in the social activity patterns of the aging population. This study therefore analyzes the heterogeneity in older adults’ preferences for different social activity location types and the relationship between these preferences and personal and mobility characteristics. This is done using a latent class multinomial logit model based on two-day diary data collected in 2014 in Noord-Limburg in the Netherlands among 213 respondents aged 65 or over. The results show that three latent classes can be identified among the respondents who recorded social activities in the diary: a group that mainly socializes at home, a group that mainly socializes at a community center and a group that is more likely to socialize at public ‘third’ places. The respondents who did not record any interactions during the two days, are considered as a separate segment. Relationships between segment membership and personal and mobility characteristics were tested using cross-tabulations with chi-square tests and analyses of variance. The results suggest that both personal and mobility characteristics play an important role in social activity patterns of older adults.

CHALLENGES IN PERFORMANCE METRICS IN SOCIALLY RESPONSIBLE INVESTMENTS

Directory of Open Access Journals (Sweden)

Kuti Monika

2014-07-01

Full Text Available Sustainability issues have been penetrating the financial world over the decades at corporate and sector levels. In the field of sustainable finance, socially responsible investments (SRI are a dynamically evolving segment which has become a special industry in asset allocation and investments out of a niche movement. This article aims to highlight the trends, investors’ motives and performances of these investments. It concludes that controversies around the terminology, performance metrics and return of socially responsible investments, have not been resolved in academic literature yet.

Finding Community Structures In Social Activity Data

KAUST Repository

Peng, Chengbin

2015-01-01

Social activity data sets are increasing in number and volume. Finding community structure in such data is valuable in many applications. For example, understand- ing the community structure of social networks may reduce the spread of epidemics

The Use of Art Activities in Social Studies Classes

Science.gov (United States)

Akhan, Nadire Emel

2014-01-01

The purpose of this research is to measure how effective the use of art activities is at achieving the goals of social studies program and to introduce a model practice that social studies teachers can follow. Accordingly, certain objectives were selected from among the main objectives of social studies program and the activities prepared for a…

Ethanol intake under social circumstances or alone in sprague-dawley rats: impact of age, sex, social activity, and social anxiety-like behavior.

Science.gov (United States)

Varlinskaya, Elena I; Truxell, Eric M; Spear, Linda P

2015-01-01

In human adolescents, heavy drinking is often predicted by high sociability in males and high social anxiety in females. This study assessed the impact of baseline levels of social activity and social anxiety-like behavior in group-housed adolescent and adult male and female Sprague-Dawley rats on ethanol (EtOH) intake when drinking alone or in a social group. Social activity and anxiety-like behavior initially were assessed in a modified social interaction test, followed by 6 drinking sessions that occurred every other day in animals given ad libitum food and water. Sessions consisted of 30-minute access to 10% EtOH in a "supersac" (3% sucrose + 0.1% saccharin) solution given alone as well as in groups of 5 same-sex littermates, with order of the alternating session types counterbalanced across animals. Adolescent males and adults of both sexes overall consumed more EtOH under social than alone circumstances, whereas adolescent females ingested more EtOH when alone. Highly socially active adolescent males demonstrated elevated levels of EtOH intake relative to their low and medium socially active counterparts when drinking in groups, but not when tested alone. Adolescent females with high levels of social anxiety-like behavior demonstrated the highest EtOH intake under social, but not alone circumstances. Among adults, baseline levels of social anxiety-like behavior did not contribute to individual differences in EtOH intake in either sex. The results clearly demonstrate that in adolescent rats, but not their adult counterparts, responsiveness to a social peer predicts EtOH intake in a social setting-circumstances under which drinking typically occurs in human adolescents. High levels of social activity in males and high levels of social anxiety-like behavior in females were associated with elevated social drinking, suggesting that males ingest EtOH for its socially enhancing properties, whereas females ingest EtOH for its socially anxiolytic effects. Copyright

PersonA: Persuasive social network for physical Activity.

Science.gov (United States)

Ayubi, Soleh U; Parmanto, Bambang

2012-01-01

Advances in physical activity (PA) monitoring devices provide ample opportunities for innovations in the way the information produced by these devices is used to encourage people to have more active lifestyles. One such innovation is expanding the current use of the information from self-management to social support. We developed a Persuasive social network for physical Activity (PersonA) that combines automatic input of physical activity data, a smartphone, and a social networking system (SNS). This paper describes the motivation for and overarching design of the PersonA and its functional and non-functional features. PersonA is designed to intelligently and automatically receive raw PA data from the sensors in the smartphone, calculate the data into meaningful PA information, store the information on a secure server, and show the information to the users as persuasive and real-time feedbacks or publish the information to the SNS to generate social support. The implementation of self-monitoring, social support, and persuasive concepts using currently available technologies has the potential for promoting healthy lifestyle, greater community participation, and higher quality of life. We also expect that PersonA will enable health professionals to collect in situ data related to physical activity. The platform is currently being used and tested to improve PA level of three groups of users in Pittsburgh, PA, USA.

Proactive personality and job performance: a social capital perspective.

Science.gov (United States)

Thompson, Jeffery A

2005-09-01

This study of 126 employee-supervisor dyads examined a mediated model of the relationship between proactive personality and job performance. The model, informed by the social capital perspective, suggests that proactive employees reap performance benefits by means of developing social networks that provide them the resources and latitude to pursue high-level initiatives. Structural equation modeling suggested that the relationship between proactive personality and job performance is mediated by network building and initiative taking on the part of the employee. Copyright 2005 APA, all rights reserved.

Support or competition? How online social networks increase physical activity: A randomized controlled trial

Directory of Open Access Journals (Sweden)

Jingwen Zhang, PhD

2016-12-01

Full Text Available To identify what features of online social networks can increase physical activity, we conducted a 4-arm randomized controlled trial in 2014 in Philadelphia, PA. Students (n = 790, mean age = 25.2 at an university were randomly assigned to one of four conditions composed of either supportive or competitive relationships and either with individual or team incentives for attending exercise classes. The social comparison condition placed participants into 6-person competitive networks with individual incentives. The social support condition placed participants into 6-person teams with team incentives. The combined condition with both supportive and competitive relationships placed participants into 6-person teams, where participants could compare their team's performance to 5 other teams' performances. The control condition only allowed participants to attend classes with individual incentives. Rewards were based on the total number of classes attended by an individual, or the average number of classes attended by the members of a team. The outcome was the number of classes that participants attended. Data were analyzed using multilevel models in 2014. The mean attendance numbers per week were 35.7, 38.5, 20.3, and 16.8 in the social comparison, the combined, the control, and the social support conditions. Attendance numbers were 90% higher in the social comparison and the combined conditions (mean = 1.9, SE = 0.2 in contrast to the two conditions without comparison (mean = 1.0, SE = 0.2 (p = 0.003. Social comparison was more effective for increasing physical activity than social support and its effects did not depend on individual or team incentives.

Activation of Supraoptic Oxytocin Neurons by Secretin Facilitates Social Recognition.

Science.gov (United States)

Takayanagi, Yuki; Yoshida, Masahide; Takashima, Akihide; Takanami, Keiko; Yoshida, Shoma; Nishimori, Katsuhiko; Nishijima, Ichiko; Sakamoto, Hirotaka; Yamagata, Takanori; Onaka, Tatsushi

2017-02-01

Social recognition underlies social behavior in animals, and patients with psychiatric disorders associated with social deficits show abnormalities in social recognition. Oxytocin is implicated in social behavior and has received attention as an effective treatment for sociobehavioral deficits. Secretin receptor-deficient mice show deficits in social behavior. The relationship between oxytocin and secretin concerning social behavior remains to be determined. Expression of c-Fos in oxytocin neurons and release of oxytocin from their dendrites after secretin application were investigated. Social recognition was examined after intracerebroventricular or local injection of secretin, oxytocin, or an oxytocin receptor antagonist in rats, oxytocin receptor-deficient mice, and secretin receptor-deficient mice. Electron and light microscopic immunohistochemical analysis was also performed to determine whether oxytocin neurons extend their dendrites into the medial amygdala. Supraoptic oxytocin neurons expressed the secretin receptor. Secretin activated supraoptic oxytocin neurons and facilitated oxytocin release from dendrites. Secretin increased acquisition of social recognition in an oxytocin receptor-dependent manner. Local application of secretin into the supraoptic nucleus facilitated social recognition, and this facilitation was blocked by an oxytocin receptor antagonist injected into, but not outside of, the medial amygdala. In the medial amygdala, dendrite-like thick oxytocin processes were found to extend from the supraoptic nucleus. Furthermore, oxytocin treatment restored deficits of social recognition in secretin receptor-deficient mice. The results of our study demonstrate that secretin-induced dendritic oxytocin release from supraoptic neurons enhances social recognition. The newly defined secretin-oxytocin system may lead to a possible treatment for social deficits. Copyright © 2016 Society of Biological Psychiatry. Published by Elsevier Inc. All rights

Effects of Mobile Apps for Nursing Students: Learning Motivation, Social Interaction and Study Performance

Science.gov (United States)

Li, Kam Cheong; Lee, Linda Yin-King; Wong, Suet-Lai; Yau, Ivy Sui-Yu; Wong, Billy Tak-Ming

2018-01-01

This study examined the effects of mobile apps on the learning motivation, social interaction and study performance of nursing students. A total of 20 students participated in focus group interviews to collect feedback on their use of mobile apps for learning and communicative activities. Two consecutive cohorts of students in a nursing programme,…

Executive Functions as Predictors of School Performance and Social Relationships: Primary and Secondary School Students.

Science.gov (United States)

Zorza, Juan Pablo; Marino, Julián; Acosta Mesas, Alberto

2016-05-12

This study examined the relationship between executive functions (EFs) and school performance in primary and secondary school students aged 8 to 13 years (N = 146, M = 10.4, 45.8% girls). EFs were evaluated using the Trail Making Test (TMT), Verbal Fluency (VF), and the Stroop Test. Students' GPAs and teachers' assessment of academic skills were used to measure school performance. To evaluate the students' social behavior, participants were asked to rate all their classmates' prosocial behavior and nominate three students with whom they preferred to do school activities; teachers also provided evaluations of students' social skills. EF measures explained 41% (p = .003, f 2 = .694) of variability in school performance and 29% (p = .005, f 2 = .401) of variance in social behavior in primary school students. The predictive power of EFs was found to be lower for secondary school students, although the TMT showed significant prediction and explained 13% (p = .004, f 2 = .149) of variance in school performance and 15% (p = .008, f 2 = .176) in peer ratings of prosocial behavior. This paper discusses the relevance of EFs in the school environment and their different predictive power in primary and secondary school students.

Social TV: How Social Media Activity Interacts With TV Advertising

OpenAIRE

Fossen Beth L.; Schweidel David A.

2017-01-01

Social TV is the simultaneous consumption of television alongside social media chatter about the programming. This topic is highly relevant for marketers. Usually it is considered as a bad thing for TV advertisers. While there can be distraction from the ads, marketers can also benefit from positive effects. Consumers’ multiscreen activities can be used to attract more viewers, to leverage TV campaigns and to increase sales. This chatter creates free exposure for the brand online, extends the...

Reflections on social activism in otolaryngology.

Science.gov (United States)

Kopelovich, Jonathan C

2014-03-01

What is "social activism" to you? For older otolaryngologists, the term is likely to signify the tumult of the 1960s. For incoming generations, this connotation is outdated. Rather, it more broadly reflects concerted efforts to improve the public good. Some ally with existing institutions to work toward incremental progress. Some start new organizations, using technological tools to build networks, marshal resources, and leapfrog hurdles. Countering these efforts are the ever-changing challenges of practicing otolaryngology today: electronic health records, shifting incentives, and changes in the practice model. Employment by large conglomerates is more common, decreasing our visibility as community leaders. Burnout is a recognized "hazard," and budding otolaryngologists are particularly susceptible. Adding one more thing, like social activism, to a full plate seems counterintuitive. But it shouldn't be. You don't need a "bigger" plate to get involved in social causes. Start simple. Find a partner. Scale up. You'll find it rewarding.

Social network activation: the role of health discussion partners in recovery from mental illness.

Science.gov (United States)

Perry, Brea L; Pescosolido, Bernice A

2015-01-01

In response to health problems, individuals may strategically activate their social network ties to help manage crisis and uncertainty. While it is well-established that social relationships provide a crucial safety net, little is known about who is chosen to help during an episode of illness. Guided by the Network Episode Model, two aspects of consulting others in the face of mental illness are considered. First, we ask who activates ties, and what kinds of ties and networks they attempt to leverage for discussing health matters. Second, we ask about the utility of activating health-focused network ties. Specifically, we examine the consequences of network activation at time of entry into treatment for individuals' quality of life, social satisfaction, ability to perform social roles, and mental health functioning nearly one year later. Using interview data from the longitudinal Indianapolis Network Mental Health Study (INMHS, N = 171), we focus on a sample of new patients with serious mental illness and a group with less severe disorders who are experiencing their first contact with the mental health treatment system. Three findings stand out. First, our results reveal the nature of agency in illness response. Whether under a rational choice or habitus logic, individuals appear to evaluate support needs, identifying the best possible matches among a larger group of potential health discussants. These include members of the core network and those with prior mental health experiences. Second, selective activation processes have implications for recovery. Those who secure adequate network resources report better outcomes than those who injudiciously activate network ties. Individuals who activate weaker relationships and those who are unsupportive of medical care experience poorer functioning, limited success in fulfilling social roles, and lower social satisfaction and quality of life later on. Third, the evidence suggests that social networks matter above and

Social Vulnerability as a Predictor of Physical Activity and Screen Time in European Children

DEFF Research Database (Denmark)

Iguacel, Isabel; Fernández-Alvira, Juan M.; Bammann, Karin

2018-01-01

Objectives: To examine associations between social vulnerabilities and meeting physical activity (PA) and screen time (ST) recommendations during a 2-year follow-up. Methods: 13,891 children aged 2.0 to ...-up. Children’s sports club membership, PA and ST were collected via parental questionnaires. Moderate-to-vigorous physical activity (MVPA) was objectively assessed with accelerometers. Performing at least 1 h of MVPA daily and spending less than 2 h of ST defined physically active and non-sedentary children...... parents had minimal social networks had a higher risk of non-compliance with PA recommendations (subjectively assessed) at baseline. Migrants and children with unemployed parents had longer ST. All vulnerable groups were less likely to be sports club members. Conclusions: Migrants and children...

The Features of the Normative-Legal Provision of Socially Responsible Activity

Directory of Open Access Journals (Sweden)

Pavlykivska Olha I.

2018-01-01

Full Text Available The article is aimed at researching the features of the normative-legal provision of socially responsible activity and providing recommendations for its improvement. As a result of the analysis of the world tendencies of standardization of socially responsible activity the scientific classification of standards has been suggested, which will allow to structure more effectively and use their information in the process of economic activity. The opinion is expressed that for a comprehensive assessment of socially responsible activity it is necessary to use several standards in combination, taking into consideration specifics of the activity of a particular enterprise. The most applied among them are: standards of social reporting series AA 1000, standard of social responsibility SA 8000, standard for reporting in the field of sustainable development GRI; Standard ISO 26000 «Guide to Social Responsibility». The author’s own definition of social responsibility has been formulated as an activity in which enterprise adheres to the principles of the social doing business, takes account first of all of the needs of stakeholders, has a positive impact on society, facilitates growth of reputation capital, reduces non-financial risks, which, as a result, contributes to maximizing profits for shareholders.

Performance and turnover intentions: a social exchange perspective

NARCIS (Netherlands)

Biron, M.; Boon, C.

2013-01-01

Purpose - Prior research has yielded mixed results regarding the relationship between performance and turnover intentions. Drawing from social exchange theory, the purpose of this paper is to propose that the performance-turnover intentions association may be contingent upon individuals' exchange

Psychopathology and Academic Performance, Social Well-Being, and Social Preference at School : The TRAILS Study

NARCIS (Netherlands)

Sijtsema, J. J.; Verboom, C. E.; Penninx, Brenda; Verhulst, F. C.; Ormel, J.

Psychopathology during adolescence has been associated with poor academic performance, low social well-being, and low social preference by peers at school. However, previous research has not accounted for comorbid psychopathology, informant-specific associations between psychopathology and

Consumer Activities and Reactions to Social Network Marketing

Directory of Open Access Journals (Sweden)

Bistra Vassileva

2017-06-01

Full Text Available The purpose of this paper is to understand consumer behavioural models with respect to their reactions to social network marketing. Theoretical background is focused on online and social network usage, motivations and behaviour. The research goal is to explore consumer reactions to the exposure of social network marketing based on the following criteria: level of brand engagement, word-of-mouth (WOM referral behaviour, and purchase intentions. Consumers are investigated based on their attitudes toward social network marketing and basic socio-demographic covariates using data from a sample size of 700 Bulgarian respondents (age group 21–54 years, Internet users, urban inhabitants. Factor and cluster analyses are applied. It is found that consumers are willing to receive information about brands and companies through social networks. They like to talk in social networks about these brands and companies and to share information as well (factor 2, brand engagement. Internet users are willing to share information received through social network advertising (factor 1, wom referral behaviour but they would not buy a certain brand as a result of brand communication activities in social networks (factor 3, purchase intention. Several practical implications regarding marketing activities through social networks are drawn.

Can Social Learning Increase Learning Speed, Performance or Both?

NARCIS (Netherlands)

Heinerman, J.V.; Stork, J.; Rebolledo Coy, M.A.; Hubert, J.G.; Eiben, A.E.; Bartz-Beielstein, Thomas; Haasdijk, Evert

2017-01-01

Social learning enables multiple robots to share learned experiences while completing a task. The literature offers contradicting examples of its benefits; robots trained with social learning reach a higher performance, an increased learning speed, or both, compared to their individual learning

A Desire for Social Media Is Associated With a Desire for Solitary but Not Social Activities.

Science.gov (United States)

Hill, Lauren; Zheng, Zane

2017-01-01

While social media is an aspect of life for many, it brings to light the lack of interpersonal connection when browsing activity occurs. The displacement theory suggests that the quality of one's offline interactions is affected by how much time an individual allots to those exchanges. Depending on the amount of time spent online, interpersonal connections may suffer and lead to negative psychological consequences. Our study aimed to explore the relationship between the desirability of social media and socialization preferences through a cue-based perceptual judgment task where participants ( N = 136) rated 40 gray-scale images in terms of their desirability. The image categories included social media icons, singular scenes depicting an isolated activity, social scenes representing an interactive activity, and traffic signs as the control. We also included questionnaires to assess depressiveness and aspects of social media usage. Our findings suggest that the immediate desire for social media is potentially linked to one's desire for social isolation as represented by the singular scene category, the intensity of participant's reported daily usage, and the extent to which social media is perceived to impact real social life. To our knowledge, this is the first report on the initial desirability judgment of social media and its association with other factors. Further research is needed to distinguish the variability in users' aim of using social media and if that is related to one's perceived feelings of social connectedness and solitude.

THE EFFECT OF SOCIAL MEDIA MARKETING ACTIVITIES ON BRAND AWARENESS, BRAND IMAGE AND BRAND LOYALTY

Directory of Open Access Journals (Sweden)

Yusuf BİLGİN

2018-04-01

Full Text Available The aim of this research is to examine the effect of social media marketing activities on brand awareness, brand image and brand loyalty. In addition, it has been aimed to analyze the effect of brand awareness and brand image on brand loyalty in this research. The population of the research consists of the consumers who actively follow five brands with the highest social score according to the Marketing Turkey social media brand performance data on social media communication channels such as Facebook, Twitter and Instagram. In this research, quantitative method has been used and research data has been obtained via online questionnaires shared on social media from 547 brand followers with applying convenience sampling method. The obtained data have been analyzed by structural equation modeling (SEM. As a result of the analysis, social media marketing activities have been found as effective factors on brand image and brand loyalty, besides it has been determined that the most obvious effect seen on brand awareness. In addition, it has been found out that brand awareness and brand image have a significant effect on brand loyalty. Furthermore, in the research, it has been achieved that the brand awareness has a limited effect on the brand image.

A Social Identity Approach to Understanding and Promoting Physical Activity.

Science.gov (United States)

Stevens, Mark; Rees, Tim; Coffee, Pete; Steffens, Niklas K; Haslam, S Alexander; Polman, Remco

2017-10-01

Against the backdrop of a global physical inactivity crisis, attempts to both understand and positively influence physical activity behaviours are characterized by a focus on individual-level factors (e.g. cognitions, attitudes, motivation). We outline a new perspective, drawn from an emerging body of work exploring the applicability of social identity and self-categorization theories to domains of sport and health, from which to understand and address this pervasive problem. This social identity approach suggests that the groups to which people belong can be, and often are, incorporated into their sense of self and, through this, are powerful determinants of physical activity-related behaviour. We start by reviewing the current state of physical activity research and highlighting the potential for the social identity approach to help understand how social factors influence these behaviours. Next, we outline the theoretical underpinnings of the social identity approach and provide three key examples that speak to the analytical and practical value of the social identity approach in physical activity settings. Specifically, we argue that social identity (1) can be harnessed to promote engagement in physical activity, (2) underpins exercise group behaviour, and (3) underpins effective leadership in exercise settings. We conclude by identifying prospects for a range of theory-informed research developments.

Effects of Social Incentives on Task Performance in the Elderly

Science.gov (United States)

Levendusky, Philip G.

1978-01-01

The performance of 60 elderly volunteers on two cancellation tasks was examined under one of three experimental conditions: social praise, social reproof, or no comment. The clear implications from these data are that social incentives may well facilitate behavioral change in the aged. (Author)

Configurational Paths to Social Performance in SMEs: The Interplay of Innovation, Sustainability, Resources and Achievement Motivation

Directory of Open Access Journals (Sweden)

Sascha Kraus

2017-10-01

Full Text Available In today’s world of increasing ecological, social and economic issues, the question as to how businesses can become a vehicle towards more sustainable development has become more relevant than ever. Crucial to a more sustainable economy is the successful implementation of sustainable practices through entrepreneurial activities. Although there are attempts to describe how sustainable entrepreneurs differentiate themselves, the question of how some entrepreneurs manage to successfully create a sustainable enterprise, while others do not, remains unanswered. The aim of this research is to find causal patterns that explain the success of sustainable entrepreneurs, using their social performance as a measure. Using a configuration approach-based fuzzy set qualitative comparative analysis (fsQCA of 598 Austrian small- and medium-sized enterprises (SMEs, we could identify four different combinations of the interconnected variables of innovation orientation, environmental sustainability, resource leveraging and achievement motivation, which all lead to social performance depending on the respective networking intensity of the firms. The only variable that is included in all combinations is environmental sustainability, thus indicating it may be either crucial to or a prerequisite for achieving social performance in SMEs.

Multiplex network analysis of employee performance and employee social relationships

Science.gov (United States)

Cai, Meng; Wang, Wei; Cui, Ying; Stanley, H. Eugene

2018-01-01

In human resource management, employee performance is strongly affected by both formal and informal employee networks. Most previous research on employee performance has focused on monolayer networks that can represent only single categories of employee social relationships. We study employee performance by taking into account the entire multiplex structure of underlying employee social networks. We collect three datasets consisting of five different employee relationship categories in three firms, and predict employee performance using degree centrality and eigenvector centrality in a superimposed multiplex network (SMN) and an unfolded multiplex network (UMN). We use a quadratic assignment procedure (QAP) analysis and a regression analysis to demonstrate that the different categories of relationship are mutually embedded and that the strength of their impact on employee performance differs. We also use weighted/unweighted SMN/UMN to measure the predictive accuracy of this approach and find that employees with high centrality in a weighted UMN are more likely to perform well. Our results shed new light on how social structures affect employee performance.

Social CRM Adoption and its Impact on Performance Outcomes: a Literature Review

Directory of Open Access Journals (Sweden)

Marolt Marjeta

2015-12-01

Full Text Available Background and Purpose: Social customer relationship management (social CRM is an emerging concept that integrates traditional CRM and social media in order to provide benefits for organizations and customers. Despite the benefits that social CRM can bring, many organizations are still at the early stage of adoption. To move beyond social marketing and to exploit opportunities offered by sales and customer service, organizations need to be aware of factors that drive social CRM adoption and different implications of social CRM adoption for performance outcomes. This paper aims to provide a review of scholarly literature on social CRM adoption with the focus on factors and performance outcomes.

Who is good at this game? Linking an activity to a social category undermines children's achievement.

Science.gov (United States)

Cimpian, Andrei; Mu, Yan; Erickson, Lucy C

2012-05-01

Children's achievement-related theories have a profound impact on their academic success. Children who adopt entity theories believe that their ability to perform a task is dictated by the amount of natural talent they possess for that task--a belief that has well-documented adverse consequences for their achievement (e.g., lowered persistence, impaired performance). It is thus important to understand what leads children to adopt entity theories. In the experiments reported here, we hypothesized that the mere act of linking success at an unfamiliar, challenging activity to a social group gives rise to entity beliefs that are so powerful as to interfere with children's ability to perform the activity. Two experiments showed that, as predicted, the performance of 4- to 7-year-olds (N = 192) was impaired by exposure to information that associated success in the task at hand with membership in a certain social group (e.g., "boys are good at this game"), regardless of whether the children themselves belonged to that group.

Amygdala activity associated with social choice in mice.

Science.gov (United States)

Mihara, Takuma; Mensah-Brown, Kobina; Sobota, Rosanna; Lin, Robert; Featherstone, Robert; Siegel, Steven J

2017-08-14

Studies suggest that the amygdala is a key region for regulation of anxiety, fear and social function. Therefore, dysfunction of the amygdala has been proposed as a potential mechanism for negative symptoms in schizophrenia. This may be due to NMDA receptor-mediated hypofunction, which is thought to be related to the pathogenesis of schizophrenia. In this study, electroencephalographic amygdala activity was assessed in mice during the three-chamber social test. This activity was also evaluated following exposure to the NMDA receptor antagonist ketamine. Vehicle-treated mice spent significantly more time in the social than the non-social chamber. This social preference was eliminated by ketamine. However, ketamine-treated mice spent significantly less time in the social chamber and significantly more time in the nonsocial chamber than vehicle-treated mice. There were no significant differences in induced powers between social and non-social chamber entries in vehicle-treated mice, except for theta frequencies, which featured greater induced theta power during non-social chamber entry. Ketamine eliminated differences in induced theta power between social and non-social chamber entries. Moreover, ketamine increased the induced gamma power during social chamber entry compared to that of vehicle-treated mice. All other frequency ranges were not significantly influenced by zone or drug condition. All significant findings were upon entry to chambers not during interaction. Results suggest that impaired function of NMDA receptor-mediated glutamate transmission can induce social impairments and amygdala dysfunction, similar to the pattern in schizophrenia. Future studies will utilize this method to evaluate mechanisms of social dysfunction and development of treatments of social impairments in schizophrenia. Copyright © 2017. Published by Elsevier B.V.

Social Capital, ICT Use and Company Performance

DEFF Research Database (Denmark)

Scupola, Ada; Steinfield, Charles; Lopez-Nicolas, Carolina

2010-01-01

to information and opportunity predicted company performance, particularly for small start-up companies. The pattern of results complements prior work that establishes the importance of social capital in regional business clusters by demonstrating how certain ICT uses complement personal relationships to enhance......This study explores how some uses of ICTs, as well as having social capital and other means of access to knowledge resources, are related to company performance in a knowledge-intensive business cluster. Data were collected through a survey of companies in the Medicon Valley biotech region located...... in Denmark and Southern Sweden. Responding companies included established producers of biotechnology-related products as well as small biotechnology start-up firms emphasizing research and development.  The results suggest that when ICT use was aimed at accessing and enhancing human and intellectual capital...

Social Capital, ICT Use and Company Performance

DEFF Research Database (Denmark)

Steinfield, Charles; Scupola, Ada; López-Nicolás, Carolina

2009-01-01

to information and opportunity predicted company performance, particularly for small start-up companies. The pattern of results complements prior work that establishes the importance of social capital in regional business clusters by demonstrating how ICT use complements personal relationships to enhance......This study explores how some kinds of ICT uses, as well as social capital and other means of access to knowledge resources, are related to company performance in a knowledge-intensive business cluster. Data were collected through a survey of companies in the Medicon Valley biotech region located...... in Denmark and Southern Sweden. Responding companies included established producers of biotechnology-related products as well as small biotechnology start-up firms emphasizing research and development.  The results suggest that when ICT use was aimed at accessing and enhancing human and intellectual capital...

Evaluating the Social Media Performance of Hospitals in Spain: A Longitudinal and Comparative Study.

Science.gov (United States)

Martinez-Millana, Antonio; Fernandez-Llatas, Carlos; Basagoiti Bilbao, Ignacio; Traver Salcedo, Manuel; Traver Salcedo, Vicente

2017-05-23

showed better performance on Facebook and YouTube. The two-sided Wilcoxon test and t student test at a CI of 95% show that the use of Twitter distribution is higher (Psocial networks is still not as high compared to that of hospitals in the United States and Western Europe. Public hospitals are found to be more active on Twitter, whereas private hospitals show better performance on Facebook and YouTube. This study suggests that hospitals, both public and private, should devote more effort to and be more aware of social media, with a clear strategy as to how they can foment new relationships with patients and citizens. ©Antonio Martinez-Millana, Carlos Fernandez-Llatas, Ignacio Basagoiti Bilbao, Manuel Traver Salcedo, Vicente Traver Salcedo. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 23.05.2017.

Effectiveness of Corporate Social Media Activities to Increase Relational Outcomes

DEFF Research Database (Denmark)

Risius, Marten; Beck, Roman

2015-01-01

This study applies social media analytics to investigate the impact of different corporate social media activities on user word of mouth and attitudinal loyalty. We conduct a multilevel analysis of approximately 5 million tweets regarding the main Twitter accounts of 28 large global companies. We...... empirically identify different social media activities in terms of social media management strategies (using social media management tools or the web-frontend client), account types (broadcasting or receiving information), and communicative approaches (conversational or disseminative). We find positive...... effects of social media management tools, broadcasting accounts, and conversational communication on public perception....

Corporate Social Responsibility and Corporate Financial Performance: Evidence from Korea

OpenAIRE

Choi, Jong-Seo; Kwak, Young-Min; Choe, Chongwoo

2010-01-01

This paper studies the empirical relation between corporate social responsibility (CSR) and corporate financial performance in Korea using a sample of 1122 firm-years during 2002-2008. We measure corporate social responsibility by both an equal-weighted CSR index and a stakeholder-weighted CSR index suggested by Akpinar et al. (2008). Corporate financial performance is measured by ROE, ROA and Tobin’s Q. We find a positive and significant relation between corporate financial performance and t...

Active Social Media Management: The Case of Health Care

OpenAIRE

Miller, Amalia R.; Tucker, Catherine Elizabeth

2012-01-01

Given the demand for authentic personal interactions over social media, it is unclear how much firms should actively manage their social media presence. We study this question empirically in a health care setting. We show that active social media management drives more user-generated content. However, we find that this is due to an incremental increase in user postings from an organization's employees rather than from its clients. This result holds when we explore exogenous variation in socia...

Volunteering as Students significant social activities

Directory of Open Access Journals (Sweden)

I. A. Zaitseva

2016-01-01

Full Text Available The article examines the involvement of students in volunteer activities, examines the organization of students volunteer activities and volunteer projects realization at the university. The potential of volunteerism as an effective mechanism for addressing the urgent social problems is revealed.Theauthorstudiesexperience of volunteer services organization the I.A. Bunin State University in Yelets.

The Potential for Development of Russian Youth Social Activity

Science.gov (United States)

Savotina, Nataliya

2016-01-01

The article deals with scientific and applied topicality of studying the problem of children and youth social activity. Spheres of social activity display in European tradition, in particular, the European Charter, Great Britain, have been revealed. Comparative analysis of understanding the essence of such a phenomenon in Western theories and…

Mental Toughness Moderates Social Loafing in Cycle Time-Trial Performance.

Science.gov (United States)

Haugen, Tommy; Reinboth, Michael; Hetlelid, Ken J; Peters, Derek M; Høigaard, Rune

2016-09-01

The purpose of this study was to determine if mental toughness moderated the occurrence of social loafing in cycle time-trial performance. Twenty-seven men (Mage = 17.7 years, SD = 0.6) completed the Sport Mental Toughness Questionnaire prior to completing a 1-min cycling trial under 2 conditions: once with individual performance identified, and once in a group with individual performance not identified. Using a median split of the mental toughness index, participants were divided into high and low mental toughness groups. Cycling distance was compared using a 2 (trial) × 2 (high-low mental toughness) analysis of variance. We hypothesized that mentally tough participants would perform equally well under both conditions (i.e., no indication of social loafing) compared with low mentally tough participants, who would perform less well when their individual performance was not identifiable (i.e., demonstrating the anticipated social loafing effect). The high mental toughness group demonstrated consistent performance across both conditions, while the low mental toughness group reduced their effort in the non-individually identifiable team condition. The results confirm that (a) clearly identifying individual effort/performance is an important situational variable that may impact team performance and (b) higher perceived mental toughness has the ability to negate the tendency to loaf.

Towards a Social Networks Model for Online Learning & Performance

Science.gov (United States)

Chung, Kon Shing Kenneth; Paredes, Walter Christian

2015-01-01

In this study, we develop a theoretical model to investigate the association between social network properties, "content richness" (CR) in academic learning discourse, and performance. CR is the extent to which one contributes content that is meaningful, insightful and constructive to aid learning and by social network properties we…

Physical and social activities mediate the associations between social network types and ventilatory function in Chinese older adults.

Science.gov (United States)

Cheng, Sheung-Tak; Leung, Edward M F; Chan, Trista Wai Sze

2014-06-01

This study examined the associations between social network types and peak expiratory flow (PEF), and whether these associations were mediated by social and physical activities and mood. Nine hundred twenty-four community-dwelling Chinese older adults, who were classified into five network types (diverse, friend-focused, family-focused, distant family, and restricted), provided data on demographics, social and physical activities, mood, smoking, chronic diseases, and instrumental activities of daily living. PEF and biological covariates, including blood lipids and glucose, blood pressure, and height and weight, were assessed. Two measures of PEF were analyzed: the raw reading in L/min and the reading expressed as percentage of predicted normal value on the basis of age, sex, and height. Diverse, friend-focused, and distant family networks were hypothesized to have better PEF values compared with restricted networks, through higher physical and/or social activities. No relative advantage was predicted for family-focused networks because such networks tend to be associated with lower physical activity. Older adults with diverse, friend-focused, and distant family networks had significantly better PEF measures than those with restricted networks. The associations between diverse network and PEF measures were partially mediated by physical exercise and socializing activity. The associations between friend-focused network and PEF measures were partially mediated by socializing activity. No significant PEF differences between family-focused and restricted networks were found. Findings suggest that social network types are associated with PEF in older adults, and that network-type differences in physical and socializing activity is partly responsible for this relationship. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Extended Performance Reporting: Evaluating Corporate Social Responsibility And Intellectual Capital Management

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James Guthrie

2007-06-01

Full Text Available Recent corporate scandals have resulted in heightened attention towards the shortcomings of traditional financial reporting frameworks. Concurrently, the rise of the corporate social responsibility imperative has led to criticisms that financial reports resent an incomplete account  of a firm‟s activities. In addition, growing acknowledgement of the importance of a firm‟s intangibles and intellectual capital has been associated with increased commentary about the need for extra disclosures if a more complete picture of the firm‟s value is to be provided to external stakeholders. This paper responds to these concerns by developing an extended performance reporting framework to the Australian Food and Beverage Industry, which is characterised by both corporate social responsibility and intellectual capital issues.  In relation to the latter, this framework presents a novel attempt to develop an industry-customised framework as called for by both industry bodies and researchers in the area.

Extended Performance Reporting: Evaluating Corporate Social Responsibility And Intellectual Capital Management

Directory of Open Access Journals (Sweden)

James Guthrie

2007-06-01

Full Text Available Recent corporate scandals have resulted in heightened attention towards the shortcomings of traditional financial reporting frameworks. Concurrently, the rise of the corporate social responsibility imperative has led to criticisms that financial reports resent an incomplete account of a firm‟s activities. In addition, growing acknowledgement of the importance of a firm‟s intangibles and intellectual capital has been associated with increased commentary about the need for extra disclosures if a more complete picture of the firm‟s value is to be provided to external stakeholders. This paper responds to these concerns by developing an extended performance reporting framework to the Australian Food and Beverage Industry, which is characterised by both corporate social responsibility and intellectual capital issues. In relation to the latter, this framework presents a novel attempt to develop an industry-customised framework as called for by both industry bodies and researchers in the area.

Social cognitive correlates of leisure time physical activity among Latinos.

Science.gov (United States)

Marquez, David X; McAuley, Edward

2006-06-01

Despite the well-documented benefits of leisure time physical activity, Latinos are reported to be highest among all ethnic groups in leisure time inactivity. The present study examined the relationship between leisure time physical activity and exercise self-efficacy, exercise barriers self-efficacy, exercise social support, and perceived importance of physical activity. Data were obtained from 153 Latinos (n = 86 female, n = 67 male). Comparisons were made between Latinos with high and low levels of leisure time physical activity and between men and women. Results revealed that Latinos high in leisure time physical activity had significantly greater exercise and barriers self-efficacy, received more social support from friends to exercise, and placed greater importance on physical activity outcomes than did Latinos low in leisure time physical activity. No significant differences were revealed for social support from family, nor between men and women on the psychosocial variables. Physical activity interventions targeting sources of self-efficacy, increasing social support, and emphasizing the importance of regular physical activity should be helpful in increasing leisure time physical activity of Latinos. Future research should examine the influence of environmental and cultural variables on the leisure time physical activity of Latinos and how they interact with psychosocial factors.

Investigating social gaze as an action-perception online performance

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Ouriel eGrynszpan

2012-04-01

Full Text Available In interpersonal interactions, linguistic information is complemented by non-linguistic information originating largely from facial expressions. The study of online face-to-face social interaction thus entails investigating the multimodal simultaneous processing of oral and visual percepts. Moreover, gaze in and of itself functions as a powerful communicative channel. In this respect, gaze should not be examined as a purely perceptive process but also as an active social performance. We designed a task involving multimodal deciphering of social information based on virtual characters, embedded in naturalistic backgrounds, who directly address the participant with non-literal speech and meaningful facial expressions. Eighteen adult participants were to interpret an equivocal sentence which could be disambiguated by examining the emotional expressions of the character speaking to them face-to-face. To examine self-control and self-awareness of gaze in this context, visual feedback is provided to the participant by a real-time gaze-contingent viewing window centered on the focal point, while the rest of the display is blurred. Eye-tracking data showed that the viewing window induced changes in gaze behaviour, notably longer visual fixations. Notwithstanding, only half the participants ascribed the window displacements to their eye movements. These results highlight the dissociation between non volitional gaze adaptation and self-ascription of agency. Such dissociation provides support for a two-step account of the sense of agency composed of pre-noetic monitoring mechanisms and reflexive processes. We comment upon these results, which illustrate the relevance of our method for studying online social cognition, especially concerning Autism Spectrum Disorders (ASD where poor pragmatic understanding of oral speech are considered linked to visual peculiarities that impede face exploration.

Preventive social activities with teenages from incomplete families

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Ruslan Chubuk

2018-01-01

Full Text Available This article foregrounds the importance of social prevention activities with adolescents from single-parent families, which aim at overcoming external social pressures and psychological discomfort as well as creating a system of mutual support and self-help for adolescents. The aim of this article is to highlight the forms and methods of work that constitute the set of traditional methods of professional influence on adolescents from single-parent families and their parents. The author proposes a work process cycle of social prevention activities (which defines the selection of apparatus, content, forms and methods of work to  186 carry out in a logical sequence of certain stages that are characteristic of work with any singleparent family. First (pre-preparatory stage consisted of a primary formulation of goal guidelines for social preventive specialists with the aim of determination of the search criterion for the conditions and social environment of single-parent families, acquaintance with the problems of the family and the adolescent. Second (organization and information stage consisted of gathering of information, its organization and analysis. In the third (determination and diagnosis stage, the methods of detailed investigation of both adolescent and family members’ problems were chosen. In the fourth (procedure and analytics stage, the methods of detailed research of single-family problems, determined by the programme, were implemented. In the fifth (correction and results stage stipulated for the socio-educational (correctional work (if necessary with members of single-parent families to create new or to restore damaged positive relationships of the adolescent with their family and enhance social responsibility of all family members for the future of the adolescent, etc. In the sixth (control and prevention stage social workers make monitor visits to the single-parent families during a certain period. Key words: stage, incomplete

Social TV: How Social Media Activity Interacts With TV Advertising

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Fossen Beth L.

2017-11-01

Full Text Available Social TV is the simultaneous consumption of television alongside social media chatter about the programming. This topic is highly relevant for marketers. Usually it is considered as a bad thing for TV advertisers. While there can be distraction from the ads, marketers can also benefit from positive effects. Consumers’ multiscreen activities can be used to attract more viewers, to leverage TV campaigns and to increase sales. This chatter creates free exposure for the brand online, extends the reach of television ad campaigns to the online space, and offers real-time feedback to advertisers on how their ads are being received. To take advantage of social TV, marketers need to develop a social media and ad design strategy for TV shows. Not every “social show” is good for them. Many programs receive a high volume of program-related chatter at the expense of advertiser-related word-of-mouth, but some programs generate high levels of online conversations that can also benefit their advertisers. Marketers are well served to identify those programs that are conducive to advertiser-related chatter. Also, specific ad designs can further encourage buzz.

Politically Active Home Economists: Their Socialization to Politics.

Science.gov (United States)

Ley, Connie J.

1980-01-01

A nationwide study identified a pattern of political socialization for home economists who were politically active. The most outstanding feature of the politically active subjects was their perception that political activity is a professional role. (SK)

Reliability of a Novel Social Activity Questionnaire: Perceived Social Support and Verbal Interaction in the Wisconsin Registry for Alzheimer's Prevention.

Science.gov (United States)

Zuelsdorff, Megan L; Koscik, Rebecca L; Okonkwo, Ozioma C; Peppard, Paul E; Hermann, Bruce P; Sager, Mark A; Johnson, Sterling C; Engelman, Corinne D

2018-02-01

Social activity is associated with healthy aging and preserved cognition. Such activity includes a confluence of social support and verbal interaction, each influencing cognition through rarely parsed, mechanistically distinct pathways. We created a novel verbal interaction measure for the Wisconsin Registry for Alzheimer's Prevention (WRAP) and assessed reliability of resultant data, a first step toward mechanism-driven examination of social activity as a modifiable predictor of cognitive health. Two WRAP subsamples completed a test-retest study to determine 8-week stability ( n = 107) and 2-year stability ( n = 136) of verbal interaction, and 2-year stability of perceived social support. Reliability was determined using quadratic-weighted kappa, percent agreement, or correlation coefficients. Reliability was fair to almost perfect. The association between social support and interaction quantity decreased with age. Social activity data demonstrate moderate to excellent temporal stability. Moreover, in older individuals, social support and verbal interaction represent two distinct dimensions of social activity.

Digital Media Use and Social Engagement: How Social Media and Smartphone Use Influence Social Activities of College Students.

Science.gov (United States)

Kim, Yonghwan; Wang, Yuan; Oh, Jeyoung

2016-04-01

Social media and mobile phones have emerged as important platforms for college students' communication activities. This study examined how college students' psychological need to belong is associated with their use of social media and smartphones. In addition, it further investigated the effects of college students' digital media use on their social engagement. Findings revealed that students' need to belong was positively related with their use of social media and smartphones, which could further facilitate their social engagement. Moreover, the relationship between the need to belong and social engagement was mediated by college students' digital media use. This study offers empirical evidence of the positive effects of digital media on social behaviors and contributed to further understanding about the mechanisms by which need to belong leads to social engagement through digital media use.

Variable activation in striatal subregions across components of a social influence task in young adult cannabis users.

Science.gov (United States)

Gilman, Jodi M; Lee, Sang; Kuster, John K; Lee, Myung Joo; Kim, Byoung Woo; van der Kouwe, Andre; Blood, Anne J; Breiter, Hans C

2016-05-01

Decades of research have demonstrated the importance of social influence in initiation and maintenance of drug use, but little is known about neural mechanisms underlying social influence in young adults who use recreational drugs. To better understand whether the neural and/or behavioral response to social influence differs in young adults using illicit drugs, 20 marijuana-using young adults (MJ) aged 18-25, and 20 controls (CON) performed a decision-making task in the context of social influence, while they underwent functional magnetic resonance imaging scans. A priori analyses focused on the nucleus accumbens (NAc), with post hoc analyses in the rest of the striatum. In this task, participants could choose to either follow or go against group influence. When subjects applied social information to response choice selection (independent of following or going against group influence), we observed activation in the middle striatum (caudate), in the MJ group only, that extended ventrally into the NAc. MJ users but not CON showed greater activation in the NAc but not the caudate while making choices congruent with group influence as opposed to choices going against group influence. Activation in the NAc when following social influence was associated with amount of drug use reported. In contrast, during the feedback phase of the task we observed significant NAc activation in both MJ and CON, along with dorsal caudate activation only in MJ participants. This NAc activation did not correlate with drug use. This study shows that MJ users, but not CON, show differential brain activation across striatal subregions when applying social information to make a decision, following versus going against a group of peers, or receiving positive feedback. The current work suggests that differential neural sensitivity to social influence in regions such as the striatum may contribute to the development and/or maintenance of marijuana use.

Characteristics of the process of culture development project activities (culture of social engineering) at the future bachelors of social work

OpenAIRE

Natalya I. Nikitina; Elena Yu. Romanovaa; Tatyana V. Vasilyeva; Irina N. Nikishina; Veronica M. Grebennikova

2017-01-01

In modern Russia professional activity productivity of social work specialist depends largely on his abilities and skills in the field of social design. University graduate`s (social work bachelor`s) high level of professional-project activity culture can be regarded as one of the necessary conditions of successful labour market adaptation of young specialists in social sphere institutions. The article discusses various aspects of future social work bachelors` vocational project activity cult...

The Influence of Social Networks on High School Students' Performance

Science.gov (United States)

Abu-Shanab, Emad; Al-Tarawneh, Heyam

2015-01-01

Social networks are becoming an integral part of people's lives. Students are spending much time on social media and are considered the largest category that uses such application. This study tries to explore the influence of social media use, and especially Facebook, on high school students' performance. The study used the GPA of students in four…

Social networks and small businesses performance in West African border regions

DEFF Research Database (Denmark)

Kuépié, Mathias; Tenikue, Michel; Walther, Olivier

2016-01-01

burden that leads to a negative economic impact. Testing the effect of social networks between small traders and three categories of actors, we find that the most well-connected actors are also the most successful in terms of monthly profit. The effects of social networks are, however, dependent...... with traditional religious leaders has a negative effect on economic performance. Our work has two implications: first, collecting data on social networks remains challenging due to endogeneity. Second, network-enhancing policies should aim at improving both the internal connectivity of economic actors......This paper studies the link between economic performance and social networks in West Africa. Using data collected about 358 small-scale traders in five border markets, we show that social network can simultaneously be a resource which positively contributes to labor market outcomes and a social...

Active social policies in the EU

DEFF Research Database (Denmark)

Berkel, Rik van; Møller, Iver Hornemann

of work in modern societies and the implications this has or should have for scientific and sociopolitical thinking about inclusion, participation and activation; the "paradigm shift" that can be observed in present social policies, which increasingly become directed at participation rather than (income...... and training/education schemes; and the implications of these research findings for the issues outlined above, that is our thinking of work in relation to participation on the one hand, and social policies aiming at increasing participation on the other....

Social Networks Use, Loneliness and Academic Performance among University Students

Science.gov (United States)

Stankovska, Gordana; Angelkovska, Slagana; Grncarovska, Svetlana Pandiloska

2016-01-01

The world is extensively changed by Social Networks Sites (SNSs) on the Internet. A large number of children and adolescents in the world have access to the internet and are exposed to the internet at a very early age. Most of them use the Social Networks Sites with the purpose of exchanging academic activities and developing a social network all…

Effects on leisure activities and social participation of a case management intervention for frail older people living at home: a randomised controlled trial.

Science.gov (United States)

Granbom, Marianne; Kristensson, Jimmie; Sandberg, Magnus

2017-07-01

Frailty causes disability and restrictions on older people's ability to engage in leisure activities and for social participation. The objective of this study was to evaluate the effects of a 1-year case management intervention for frail older people living at home in Sweden in terms of social participation and leisure activities. The study was a randomised controlled trial with repeated follow-ups. The sample (n = 153) was consecutively and randomly assigned to intervention (n = 80) or control groups (n = 73). The intervention group received monthly home visits over the course of a year by nurses and physiotherapists working as case managers, using a multifactorial preventive approach. Data collections on social participation, leisure activities and rating of important leisure activities were performed at baseline, 3, 6, 9 and 12 months, with recruitment between October 2006 and April 2011. The results did not show any differences in favour of the intervention on social participation. However, the intervention group performed leisure activities in general, and important physical leisure activities, to a greater extent than the control group at the 3-month follow-up (median 13 vs. 11, P = 0.034 and median 3 vs. 3, P = 0.031 respectively). A statistically significantly greater proportion of participants from the intervention group had an increased or unchanged number of important social leisure activities that they performed for the periods from baseline to 3 months (93.2% vs. 75.4%, OR = 4.48, 95% CI: 1.37-14.58). Even though statistically significant findings in favour of the intervention were found, more research on activity-focused case management interventions is needed to achieve clear effects on social participation and leisure activities. © 2017 John Wiley & Sons Ltd.

Social activity-travel patterns : the role of personal networks and communication technology

NARCIS (Netherlands)

Berg, van den P.E.W.

2012-01-01

Social activities are responsible for an important portion of trips and they constitute the fastest growing segment of travel. Moreover, social activities and mobility are important aspects of people’s quality of life. Therefore, social activities are important for transport planners to take into

Effectiveness of Occupation- and Activity-Based Interventions to Improve Everyday Activities and Social Participation for People With Traumatic Brain Injury: A Systematic Review.

Science.gov (United States)

Powell, Janet M; Rich, Timothy J; Wise, Elizabeth K

2016-01-01

This systematic review presents research on the effectiveness of occupation- and activity-based interventions to improve everyday activities and areas of occupation and social participation for people with traumatic brain injury (TBI). Nineteen studies identified through a comprehensive database search were reviewed and synthesized into five themes: (1) multidisciplinary and interdisciplinary treatment approaches, (2) community-based rehabilitation programs, (3) treatment approaches using client-centered goals and relevant contexts, (4) social skills training and peer mentoring interventions, and (5) community mobility interventions. Evidence supports the use of multidisciplinary and interdisciplinary approaches across a variety of settings, with no single treatment approach or setting clearly superior to another. The specific contributions of occupational therapy practitioners and the nature of occupational therapy interventions have not been well studied, making it difficult to determine the extent to which occupation- and activity-based interventions provided by occupational therapy practitioners improve occupational performance and social participation after TBI. Copyright © 2016 by the American Occupational Therapy Association, Inc.

Developing a Social Enterprise Performance Scale and Examining the Relationship Between Entrepreneurs’ Personality Traits and Their Perceived Enterprise Performance

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Chao-Tung Liang

2015-01-01

Full Text Available On the basis of the lack of measurement tools and the research gap regarding social entrepreneurship, three studies were conducted to develop a new measure of social enterprise (SE performance that is empirically valid and easy to administer. The purpose of this measure was to examine the relationship between entrepreneurs’ personality traits and their perceived SE performance. The results indicated that SE performance can be assessed using four dimensions: personal issues, social aspects, business elements, and service programmes. Extraversion positively influenced service programmes, and openness negatively affected service programmes. Neuroticism and conscientiousness positively predicted personal issues and service programmes, and agreeableness positively predicted all dimensions of perceived SE performance. The results also demonstrated the curvilinear relationship of the U-shaped curve between neuroticism and personal issues and the social aspects of SE performance. Furthermore, the results showed the curvilinear relationship of the inverted U-shaped curve between agreeableness and the four dimensions of SE performance.

Competition, Time Horizon and Corporate Social Performance

NARCIS (Netherlands)

Graafland, J.J.; Smid, H.

2013-01-01

Abstract: This paper develops and tests a conceptual framework on the relationships between competition, time horizon and corporate social performance (CSP). We hypothesize that more intense competition discourages CSP by lowering the time horizon of companies. We test the hypothesis on a sample of

Oxytocin reduces amygdala activity, increases social interactions, and reduces anxiety-like behavior irrespective of NMDAR antagonism.

Science.gov (United States)

Sobota, Rosanna; Mihara, Takuma; Forrest, Alexandra; Featherstone, Robert E; Siegel, Steven J

2015-08-01

Standard dopamine therapies for schizophrenia are not efficacious for negative symptoms of the disease, including asociality. This reduced social behavior may be due to glutamatergic dysfunction within the amygdala, leading to increased fear and social anxiety. Several studies have demonstrated the prosocial effects of oxytocin in schizophrenia patients. Therefore, this study evaluates the effect of subchronic oxytocin on EEG activity in amygdala of mice during performance of the three-chamber social choice and open field tests following acute ketamine as a model of glutamatergic dysfunction. Oxytocin did not restore social deficits introduced by ketamine but did significantly increase sociality in comparison to the control group. Ketamine had no effect on time spent in the center during the open field trials, whereas oxytocin increased overall center time across all groups, suggesting a reduction in anxiety. Amygdala activity was consistent across all drug groups during social and nonsocial behavioral trials. However, oxytocin reduced overall amygdala EEG power during the two behavioral tasks. Alternatively, ketamine did not significantly affect EEG power throughout the tasks. Decreased EEG power in the amygdala, as caused by oxytocin, may be related to both reduced anxiety and increased social behaviors. Data suggest that separate prosocial and social anxiety pathways may mediate social preference. (c) 2015 APA, all rights reserved).

Electromyographic activity of hand muscles in a motor coordination game: effect of incentive scheme and its relation with social capital.

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Roberto Censolo

Full Text Available BACKGROUND: A vast body of social and cognitive psychology studies in humans reports evidence that external rewards, typically monetary ones, undermine intrinsic motivation. These findings challenge the standard selfish-rationality assumption at the core of economic reasoning. In the present work we aimed at investigating whether the different modulation of a given monetary reward automatically and unconsciously affects effort and performance of participants involved in a game devoid of visual and verbal interaction and without any perspective-taking activity. METHODOLOGY/PRINCIPAL FINDINGS: Twelve pairs of participants were submitted to a simple motor coordination game while recording the electromyographic activity of First Dorsal Interosseus (FDI, the muscle mainly involved in the task. EMG data show a clear effect of alternative rewards strategies on subjects' motor behavior. Moreover, participants' stock of relevant past social experiences, measured by a specifically designed questionnaire, was significantly correlated with EMG activity, showing that only low social capital subjects responded to monetary incentives consistently with a standard rationality prediction. CONCLUSIONS/SIGNIFICANCE: Our findings show that the effect of extrinsic motivations on performance may arise outside social contexts involving complex cognitive processes due to conscious perspective-taking activity. More importantly, the peculiar performance of low social capital individuals, in agreement with standard economic reasoning, adds to the knowledge of the circumstances that makes the crowding out/in of intrinsic motivation likely to occur. This may help in improving the prediction and accuracy of economic models and reconcile this puzzling effect of external incentives with economic theory.

Relationship between social competence and neurocognitive performance in children with epilepsy.

Science.gov (United States)

Raud, Triin; Kaldoja, Mari-Liis; Kolk, Anneli

2015-11-01

Epilepsy may affect a child's social skills and social cognition. The purpose of the study was to examine associations between sociocognitive skills and neurocognitive performance in children with epilepsy. Thirty-five children with epilepsy between the ages of 7 and 12 years (25 with partial and 10 with generalized epilepsy) and 30 controls participated. Theory of Mind (ToM) tasks, Social Cognition Questionnaire proposed by Saltzman-Benaiah and Lalonde (2007), and Social Skills Rating System were used to assess social competence and sociocognitive skills. Neurocognitive performance was assessed using the NEPSY battery. Children with epilepsy demonstrated more difficulties in understanding false belief (pChildren with epilepsy performed significantly worse in attention, executive, verbal, and fine motor tasks (pChildren with generalized epilepsy had more problems in memory tasks (pchildren with partial epilepsy. An age of onset over 9.1 years was positively associated with ToM skills (r=.42, pchildren with better executive functions, and language and visuospatial skills was revealed. The type of epilepsy and age of onset significantly affected ToM skills. Copyright © 2015 Elsevier Inc. All rights reserved.

A survey of social media data analysis for physical activity surveillance.

Science.gov (United States)

Liu, Sam; Young, Sean D

2018-07-01

Social media data can provide valuable information regarding people's behaviors and health outcomes. Previous studies have shown that social media data can be extracted to monitor and predict infectious disease outbreaks. These same approaches can be applied to other fields including physical activity research and forensic science. Social media data have the potential to provide real-time monitoring and prediction of physical activity level in a given region. This tool can be valuable to public health organizations as it can overcome the time lag in the reporting of physical activity epidemiology data faced by traditional research methods (e.g. surveys, observational studies). As a result, this tool could help public health organizations better mobilize and target physical activity interventions. The first part of this paper aims to describe current approaches (e.g. topic modeling, sentiment analysis and social network analysis) that could be used to analyze social media data to provide real-time monitoring of physical activity level. The second aim of this paper was to discuss ways to apply social media analysis to other fields such as forensic sciences and provide recommendations to further social media research. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Longitudinal examination of social and environmental influences on motivation for physical activity.

Science.gov (United States)

Richards, Elizabeth A; McDonough, Meghan; Fu, Rong

2017-10-01

Physical activity behavior is influenced by numerous factors including motivation, social interactions, and the walkability of the environment. To examine how social contexts and environmental features affect physical activity motivational processes across time. Participants (N=104) completed 3 monthly online surveys assessing self-determination theory constructs, social partners in physical activity, neighborhood walkability, and weekly physical activity. Longitudinal path analysis examined the degree to which physical activity was predicted by individual goals, orientation, and autonomy support and whether these associations were meditated by motivation and moderated by the social and environmental contexts of physical activity. The effect of controlled exercise orientations on physical activity was mediated by autonomous motivation. This association was stronger among those who perceived less crime in their neighborhoods. To improve the ability to tailor physical activity counseling it is important to understand how each person views exercise situations and to understand his/her social and neighborhood environments. Copyright © 2017 Elsevier Inc. All rights reserved.

Individual, Social, and Environmental Correlates of Active Transportation Patterns in French Women.

Science.gov (United States)

Perchoux, Camille; Enaux, Christophe; Oppert, Jean-Michel; Menai, Mehdi; Charreire, Hélène; Salze, Paul; Weber, Christiane; Hercberg, Serge; Feuillet, Thierry; Hess, Franck; Roda, Célina; Simon, Chantal; Nazare, Julie-Anne

2017-01-01

The objectives were (1) to define physical activity (PA) and sedentary behaviors (SB) patterns in daily life contexts (work, leisure, and transportation) in French working women from NutriNet-Santé web-cohort and (2) to identify pattern(s) of active transportation and their individual, social, and environmental correlates. 23,432 participants completed two questionnaires to evaluate PA and SB in daily life contexts and individual representations of residential neighborhood and transportation modes. Hierarchical cluster analysis was performed which identified 6 distinct movement behavior patterns: (i) active occupation, high sedentary leisure, (ii) sedentary occupation, low leisure, (iii) sedentary transportation, (iv) sedentary occupation and leisure, (v) active transportation, and (vi) active leisure. Multinomial logistic regressions were performed to identify correlates of the "active transportation" cluster. The perceived environmental characteristics positively associated with "active transportation" included "high availability of destinations around home," "presence of bicycle paths," and "low traffic." A "positive image of walking/cycling," the "individual feeling of being physically active," and a "high use of active transport modes by relatives/friends" were positively related to "active transportation," identified as a unique pattern regarding individual and environmental correlates. Identification of PA and SB context-specific patterns will help to understand movement behaviors' complexity and to design interventions to promote active transportation in specific subgroups.

The Psychological and Social Benefits of Sport and Physical Activity.

Science.gov (United States)

Wankel, Leonard M.; Berger, Bonnie G.

1990-01-01

An overview is given of research evidence pertaining to the contribution of sport and physical activity to personal enjoyment, growth, social integration, and social change. It is important to identify the prerequisite activity, leadership, organizational, and environmental conditions for facilitating positive outcomes. (JD)

Consumers' evaluations of socially responsible activities in retailing

NARCIS (Netherlands)

Herpen, van E.; Pennings, J.M.E.; Meulenberg, M.T.G.

2003-01-01

The authors approached Corporate Social Responsibility (CSR) as a process in which particular CSR activities impact on consumers’ store evaluation and trust. They hypothesized that consumers classify CSR activities along two dimensions: (1) the beneficiary of the activity and (2) the intrinsic

Striding Toward Social Justice: The Ecologic Milieu of Physical Activity

Science.gov (United States)

Lee, Rebecca E.; Cubbin, Catherine

2009-01-01

Disparities in physical activity should be investigated in light of social justice principles. This manuscript critically evaluates evidence and trends in disparities research within an ecologic framework, focusing on multi-level factors such as neighborhood and racial discrimination that influence physical activity. Discussion focuses on strategies for integrating social justice into physical activity promotion and intervention programming within an ecologic framework. PMID:19098519

Personalized Social Network Activity Feeds for Increased Interaction and Content Contribution

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Shlomo eBerkovsky

2015-10-01

Full Text Available Online social networks were originally conceived as means of sharing information and activities with friends, and their success has been one of the primary contributors of the tremendous growth of the Web. Social network activity feeds were devised as a means to aggregate recent actions of friends into a convenient list. But the volume of actions and content generated by social network users is overwhelming, such that keeping users up-to-date with friend activities is an ongoing challenge for social network providers. Personalization has been proposed as a solution to combat social network information overload and help users to identify the nuggets of relevant information in the incoming flood of network activities. In this paper, we propose and thoroughly evaluate a personalized model for predicting the relevance of the activity feed items, which informs the ranking of the feeds and facilitates personalization. Results of a live study show that the proposed feed personalization approach successfully identifies and promotes relevant feed items and boosts the uptake of the feeds. In addition, it increases the contribution of user-generated content to the social network and spurs interaction between users.

Associations between children's social functioning and physical activity participation are not mediated by social acceptance: a cross-sectional study.

Science.gov (United States)

Sebire, Simon J; Jago, Russell; Fox, Kenneth R; Page, Angie S; Brockman, Rowan; Thompson, Janice L

2011-09-30

Physical activity (PA) during childhood often occurs in social contexts. As such, children's ability to develop and maintain friendship groups may be important in understanding their PA. This paper investigates the associations among children's social functioning, and physical activity and whether perceptions of social acceptance mediate any social functioning-PA association. A cross sectional survey in which 652 10-11 year olds self-reported their peer (e.g. difficulties with friends) and conduct (e.g. anger/aggression) problems, prosocial behaviours (e.g. being kind to others) and perceptions of social acceptance. Physical activity was objectively assessed by Actigraph GT1M accelerometers to estimate counts per minute, (CPM) and minutes of moderate-to-vigorous physical activity (MVPA). Linear regression analyses were conducted to investigate associations between social functioning and PA. Indirect effects were analysed to explore mediation by social acceptance. Among boys, peer problems were negatively associated with CPM and MVPA and conduct problems were positively associated with CPM and MVPA. Prosocial behaviour was unrelated to PA in boys. Social functioning was not associated with PA among girls. Social acceptance did not mediate the social functioning-PA relationship. Boys' conduct and peer problems were associated positively and negatively respectively with their PA but this relationship was not mediated by perceptions of social acceptance. Future research should study alternative mediators to understand the processes underpinning this relationship.

Socially responsible companies performance: an analysis with financial and accounting ratios

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Marcelo Alvaro da Silva Macedo

2008-07-01

listed, were the Paper and Pulp and Steel and Metallurgy. From this point, it was made a comparison of the behavior of the socially responsible companies with the other belonging to their sector, which were listed among the Best and Bigger, “Maiores e Melhores” from the Exame Magazine (2006. The idea is to check if the companies which have adopted “politically” correct practices through social and environmental actions showed a performance, in terms of liquidity, debt and profitability, statistically higher in relation to the market. The results show that, it isn’t observed significant differences in the indexes under analysis between the two companies groups (socially responsible and the market. Key-words: Social Responsibility; Performance; ISE.

Physical activity and social support in adolescents: analysis of different types and sources of social support.

Science.gov (United States)

Mendonça, Gerfeson; Júnior, José Cazuza de Farias

2015-01-01

Little is known about the influence of different types and sources of social support on physical activity in adolescents. The aim of this study was to analyse the association between physical activity and different types and sources of social support in adolescents. The sample consisted of 2,859 adolescents between 14-19 years of age in the city of João Pessoa, in Northeastern Brazil. Physical activity was measured with a questionnaire and social support from parents and friends using a 10-item scale five for each group (type of support: encouragement, joint participation, watching, inviting, positive comments and transportation). Multivariable analysis showed that the types of support provided by parents associated with physical activity in adolescents were encouragement for females (P genders (males: P = 0.009; females: P physical activity varies according to its source, as well as the gender and age of the adolescents.

A bibliometric analysis of 30 years of research and theory on Corporate Social Responsibility and Corporate Social Performance

NARCIS (Netherlands)

de Bakker, F.G.A.; Groenewegen, P.; den Hond, F.

2005-01-01

Social responsibilities of businesses and their managers have been discussed since the 1950s. Yet no consensus about progress has been achieved in the corporate social responsibility/corporate social performance literature. In this article, we seek to analyze three views on this literature. One view

Stigma's Effect on Social Interaction and Social Media Activity.

Science.gov (United States)

Boudewyns, Vanessa; Himelboim, Itai; Hansen, Derek L; Southwell, Brian G

2015-01-01

Stigmatized topics, such as HIV/STD, likely constrain related information sharing in ways that should be apparent in social interactions both on and off the Internet. Specifically, the authors predicted that the more people perceive an issue as stigmatized, the less likely they are to talk about the issue both privately (with sexual partners and peers) and publicly (on Twitter). Study 1 tested the effect of stigma on conversations at the individual level: The authors asked a group of participants (N = 138) about perceived STD-testing stigma, interactions with a sexual partner, and conversations with peers about STD testing. Study 2 assessed whether health conditions, in the aggregate, were less likely to generate social media activity as a function of current stigmatization. Using 259,758 archived Twitter posts mentioning 13 medical conditions, the authors tested whether level of stigma predicted the volume of relevant social media conversation, controlling for each condition's amount of advocacy and Google search popularity from a user's perspective. Findings supported our hypotheses. Individuals who reported perceiving a given health conditions in more stigmatic ways also reported interacting less with others about that topic; Twitter results showed a similar pattern. Results also suggest a more complex story of influence, as funding from the National Institutes of Health (i.e., each conditions amount of advocacy) associated with the examined health conditions also predicted Twitter activity. Overall, these results indicated that stigma had a similar, dampening effect on face-to-face and Twitter interactions. Findings hold theoretical and practical implications, which are discussed.

Impact of organizational socialization towards employees' social adaptation

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Ratković-Njegovan Biljana

2014-01-01

Full Text Available The paper discusses the importance of organizational socialization as a process of gaining knowledge on the organizational success of employees' social adaptation and encouraging their social competence. Organizational socialization as a scientific discipline as well as practically oriented adjustment activity towards employees' working environment has developed methodology and tactics of socio-cognitive, behavioural and motivational encouragement of employees to the acceptance of organizational culture. It is assumed that in the process of organizational socialization, in addition to professional and organizational adaptation, the focus is on the development of employees' social competences. Although within the evaluated performance appraisal of social competence is only estimated, and also neglected in the overall assessment of employees' work performance, organizational climate for good social skills is of great importance due to the fact that enhanced social and interpersonal communication and interaction can increase operating synergies and contribute to better business results. Although social skills are an important element of human capital, they are still insufficiently recognized as a form of intangible resources that participate in the long-term value creation. The deficit in this area can lead to the problems in performance of human relations at the workplace.

Hessian-regularized co-training for social activity recognition.

Science.gov (United States)

Liu, Weifeng; Li, Yang; Lin, Xu; Tao, Dacheng; Wang, Yanjiang

2014-01-01

Co-training is a major multi-view learning paradigm that alternately trains two classifiers on two distinct views and maximizes the mutual agreement on the two-view unlabeled data. Traditional co-training algorithms usually train a learner on each view separately and then force the learners to be consistent across views. Although many co-trainings have been developed, it is quite possible that a learner will receive erroneous labels for unlabeled data when the other learner has only mediocre accuracy. This usually happens in the first rounds of co-training, when there are only a few labeled examples. As a result, co-training algorithms often have unstable performance. In this paper, Hessian-regularized co-training is proposed to overcome these limitations. Specifically, each Hessian is obtained from a particular view of examples; Hessian regularization is then integrated into the learner training process of each view by penalizing the regression function along the potential manifold. Hessian can properly exploit the local structure of the underlying data manifold. Hessian regularization significantly boosts the generalizability of a classifier, especially when there are a small number of labeled examples and a large number of unlabeled examples. To evaluate the proposed method, extensive experiments were conducted on the unstructured social activity attribute (USAA) dataset for social activity recognition. Our results demonstrate that the proposed method outperforms baseline methods, including the traditional co-training and LapCo algorithms.

Hessian-regularized co-training for social activity recognition.

Directory of Open Access Journals (Sweden)

Weifeng Liu

Full Text Available Co-training is a major multi-view learning paradigm that alternately trains two classifiers on two distinct views and maximizes the mutual agreement on the two-view unlabeled data. Traditional co-training algorithms usually train a learner on each view separately and then force the learners to be consistent across views. Although many co-trainings have been developed, it is quite possible that a learner will receive erroneous labels for unlabeled data when the other learner has only mediocre accuracy. This usually happens in the first rounds of co-training, when there are only a few labeled examples. As a result, co-training algorithms often have unstable performance. In this paper, Hessian-regularized co-training is proposed to overcome these limitations. Specifically, each Hessian is obtained from a particular view of examples; Hessian regularization is then integrated into the learner training process of each view by penalizing the regression function along the potential manifold. Hessian can properly exploit the local structure of the underlying data manifold. Hessian regularization significantly boosts the generalizability of a classifier, especially when there are a small number of labeled examples and a large number of unlabeled examples. To evaluate the proposed method, extensive experiments were conducted on the unstructured social activity attribute (USAA dataset for social activity recognition. Our results demonstrate that the proposed method outperforms baseline methods, including the traditional co-training and LapCo algorithms.

Social power and approach-related neural activity

OpenAIRE

Boksem, Maarten; Smolders, Ruud; Cremer, David

2009-01-01

textabstractIt has been argued that power activates a general tendency to approach whereas powerlessness activates a tendency to inhibit. The assumption is that elevated power involves reward-rich environments, freedom and, as a consequence, triggers an approach-related motivational orientation and attention to rewards. In contrast, reduced power is associated with increased threat, punishment and social constraint and thereby activates inhibition-related motivation. Moreover, approach motiva...

DOES FAMILY SOCIAL SUPPORT AFFECT STARTUP BUSINESS ACTIVITIES?

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Nurlaily F.

2018-02-01

Full Text Available In recent years, StartUp has shown a considerable progress in Indonesia. Although most of the StartUps are newly established companies in phase to find the right markets, the StartUps are expected to contribute to the economy and solve local problems. In Indonesia most of the StartUps are still in the idea stage. Therefore, they have no profit, loss, or even failure. It causes the StartUps to be difficult in gaining trust from investors. To overcome these problems, support from various parties is necessary for the development of StartUp activities. One of them is a support from family (Family Social Support. Previous studies have shown that family support contributes to the success of an entrepreneur. However, there has been no research on the relationship between family support with StartUp activities, especially in developing countries like Indonesia. This study examined the influence of family social support in the form of financial capital support, social capital, human capital, physical capital, and family cohesiveness on StartUp activities in Indonesia by using Poisson regression analysis. The results showed that family cohesiveness had a significant effect on the increase of StartUp activities.

Perceived ability and social support as mediators of achievement motivation and performance anxiety.

Science.gov (United States)

Abrahamsen, F E; Roberts, G C; Pensgaard, A M; Ronglan, L T

2008-12-01

The present study is founded on achievement goal theory (AGT) and examines the relationship between motivation, social support and performance anxiety with team handball players (n=143) from 10 elite teams. Based on these theories and previous findings, the study has three purposes. First, it was predicted that the female athletes (n=69) would report more performance worries and more social support use than males (n=74). The findings support the hypothesis for anxiety, but not for social support use. However, females report that they felt social support was more available than males. Second, we predicted and found a positive relationship between the interaction of ego orientation and perceptions of a performance climate on performance anxiety, but only for females. As predicted, perceived ability mediated this relationship. Finally, we predicted that perceptions of a performance climate were related to the view that social support was less available especially for the male athletes. Simple correlation supports this prediction, but the regression analyses did not reach significance. Thus, we could not test for mediation of social support between motivational variables and anxiety. The results illustrate that fostering a mastery climate helps elite athletes tackle competitive pressure.

Associations between Dementia Outcomes and Depressive Symptoms, Leisure Activities, and Social Support

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Kathrin Heser

2014-12-01

Full Text Available Background: Social relations and depressive symptoms are intertwined. They both predict subsequent dementia, but only few studies on the association between social life aspects and subsequent dementia exist. Methods: The risk of subsequent dementia was estimated over 2 follow-up assessments, each 18 months apart, depending on leisure activity, social support (general scale and the 3 factors emotional support, practical support, and social integration, and depressive symptoms, using proportional hazard models in a cohort of elderly patients (n = 2,300, with a mean age of 82.45 years recruited for the study by their general practitioners. Results: Higher depressive symptoms and lower cognitive and physical activity were associated with an increased risk of subsequent all-cause dementia and Alzheimer's dementia (AD. While neither social engagement nor the general social support scale was associated with subsequent dementia, a higher level of social integration was associated with a lower dementia risk. In combined models, the results for activity variables remained similar, but the strength of the association between depressive symptoms and the subsequent risk of dementia decreased, and the association with social integration disappeared. Conclusions: Depressive symptoms increased and activity variables decreased the risk of subsequent dementia; however, activity variables, namely cognitive and physical activity, partly mediated the effect of depressive symptoms on the subsequent risk of all-cause dementia and AD. In many cases, social support was not associated with a risk of subsequent dementia.

Activism or "Slacktivism?": Digital Media and Organizing for Social Change

Science.gov (United States)

Glenn, Cerise L.

2015-01-01

The influence of social media and technological developments has changed how groups and organizations advocating for social change generate awareness and participation in their causes. In this single class activity students will (a) analyze notions of activism and "slacktivism" from scholarly and popular sources to apply these concepts…

Solar Energy Education. Social studies: activities and teacher's guide. Field test edition

Energy Technology Data Exchange (ETDEWEB)

1982-01-01

Solar energy information is made available to students through classroom instruction by way of the Solar Energy Education teaching manuals. In this manual solar energy, as well as other energy sources like wind power, is introduced by performing school activities in the area of social studies. A glossary of energy related terms is included. (BCS)

Social context of neighborhood and socioeconomic status on leisure-time physical activity in a Brazilian urban center: The BH Health Study.

Science.gov (United States)

Andrade, Amanda Cristina de Souza; Peixoto, Sérgio Viana; Friche, Amélia Augusta de Lima; Goston, Janaína Lavalli; César, Cibele Comini; Xavier, César Coelho; Proietti, Fernando Augusto; Diez Roux, Ana V; Caiaffa, Waleska Teixeira

2015-11-01

This study aimed to estimate the prevalence of leisure-time physical activity and investigate its association with contextual characteristics of the social and physical environment in different socioeconomic statuses, using a household survey in Belo Horizonte, Minas Gerais State, Brazil (2008-2009). Leisure-time physical activity was measured by the International Physical Activity Questionnaire; and the social and physical environment by scales arising from perception of neighborhood attributes. Multilevel logistic regression analysis was performed separately for each socioeconomic status stratum. The overall prevalence of leisure-time physical activity was 30.2%, being 20.2% amongst participants of low socioeconomic status, 25.4% in the medium and 40.6% in the high socioeconomic status group. A greater perception of social cohesion was associated with increased leisure-time physical activity only amongst participants of the lowest socioeconomic status even after adjusting for individual characteristics. The results demonstrate the importance of social cohesion for the promotion of leisure-time physical activity in economically disadvantaged groups, supporting the need to stimulate interventions for enhancing social relationships in this population.

Social Physique Anxiety and Intention to Be Physically Active: A Self-Determination Theory Approach.

Science.gov (United States)

Sicilia, Álvaro; Sáenz-Alvarez, Piedad; González-Cutre, David; Ferriz, Roberto

2016-12-01

Based on self-determination theory, the purpose of this study was to analyze the relationship between social physique anxiety and intention to be physically active, while taking into account the mediating effects of the basic psychological needs and behavioral regulations in exercise. Having obtained parents' prior consent, 390 students in secondary school (218 boys, 172 girls; M age  = 15.10 years, SD = 1.94 years) completed a self-administered questionnaire during physical education class that assessed the target variables. Preliminary analyses included means, standard deviations, and bivariate correlations among the target variables. Next, a path analysis was performed using the maximum likelihood estimation method with the bootstrapping procedure in the statistical package AMOS 19. Analysis revealed that social physique anxiety negatively predicted intention to be physically active through mediation of the basic psychological needs and the 3 autonomous forms of motivation (i.e., intrinsic motivation, integrated regulation, and identified regulation). The results suggest that social physique anxiety is an internal source of controlling influence that hinders basic psychological need satisfaction and autonomous motivation in exercise, and interventions aimed at reducing social physique anxiety could promote future exercise.

Takaful Operators’ Corporate Social Performance (CSP: An Industry Perspective

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Muhamat Amirul Afif

2017-01-01

Full Text Available Takaful operators which are part of Islamic financial institutions (IFIs derive their fundamental principles from shariah. These religious based institutions are expected to fulfill the two important roles in their business operations: commercially profitable and socially responsible. Nevertheless, their societal role is rarely measured and discussed. Therefore, this study appraised the societal role of takaful operators by assessing the components which have been proposed under the corporate social performance (CSP theme for IFIs. This study has arranged structured interview sessions with the Chief Investment Officers and Heads of Investment of each of the eleven takaful operators in Malaysia. The Delphi-style technique was adopted when developing the interview questions. The questions were developed in the form of a five-point Likert scale, addressing specific issues on CSP of takaful operators. In addition, information on takaful operators’ CSR activities, zakat and tax payment were gathered from the companies’ websites and annual report of takaful operators. The study concludes that takaful operators in Malaysia have achieved their societal role through two channels: CSP programmes financed from companies’ profits and fulfillment of CSP as a result of business-community agenda. This study covers every takaful operator in Malaysia and the results reflect industry opinion.

Feeling safe but appearing anxious: Differential effects of alcohol on anxiety and social performance in individuals with social anxiety disorder.

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Stevens, Stephan; Cooper, Ruth; Bantin, Trisha; Hermann, Christiane; Gerlach, Alexander L

2017-07-01

Social anxiety disorder (SAD) and alcohol use disorders (AUD) co-occur frequently and there is preliminary evidence that alcohol might reduce social anxiety. It is, however, unclear which mechanisms contribute to the anxiety reducing effect, particularly regarding key aspects of social anxiety such as deficits in social performance. We compared self-rated and physiological measures of anxiety as well as self- and observer-rated social performance in a sample of 62 individuals with SAD and 60 nonanxious control participants during a speech task after receiving either alcohol, an alcohol-free placebo drink or orange juice. SAD patients reported more anxiety during the speech task than did control participants. Furthermore, SAD patients underestimated their performance in comparison to observer ratings. Alcohol reduced self-report anxiety only in SAD patients, while observers rated all participants as less competent when intoxicated. Although individuals with SAD experience a reduction in anxiety when drinking alcohol, simultaneous decreases in social performance might contribute to negative reactions from others and consequently increase the risk of further alcohol use to cope with these negative reactions. Copyright © 2017 Elsevier Ltd. All rights reserved.

Rapid assessment of disaster damage using social media activity.

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Kryvasheyeu, Yury; Chen, Haohui; Obradovich, Nick; Moro, Esteban; Van Hentenryck, Pascal; Fowler, James; Cebrian, Manuel

2016-03-01

Could social media data aid in disaster response and damage assessment? Countries face both an increasing frequency and an increasing intensity of natural disasters resulting from climate change. During such events, citizens turn to social media platforms for disaster-related communication and information. Social media improves situational awareness, facilitates dissemination of emergency information, enables early warning systems, and helps coordinate relief efforts. In addition, the spatiotemporal distribution of disaster-related messages helps with the real-time monitoring and assessment of the disaster itself. We present a multiscale analysis of Twitter activity before, during, and after Hurricane Sandy. We examine the online response of 50 metropolitan areas of the United States and find a strong relationship between proximity to Sandy's path and hurricane-related social media activity. We show that real and perceived threats, together with physical disaster effects, are directly observable through the intensity and composition of Twitter's message stream. We demonstrate that per-capita Twitter activity strongly correlates with the per-capita economic damage inflicted by the hurricane. We verify our findings for a wide range of disasters and suggest that massive online social networks can be used for rapid assessment of damage caused by a large-scale disaster.

Social cognition and work performance of persons with schizophrenia in a Chinese population.

Science.gov (United States)

Lo, Panmi; Siu, Andrew M H

2015-01-01

Social-cognitive deficits have a significant impact on the community and vocational functioning of persons with schizophrenia. This study aimed to explore the relationship between social-cognitive abilities and vocational functioning in a Chinese population. We recruited 30 outpatients with schizophrenia to participate. We administered the Chinese Social Cognition and Screening Questionnaire (C-SCSQ) to assess Theory of Mind (ToM), attributional bias, and neurocognition; the Facial Expression Identification Test (FEIT) to assess emotion perception (EP) ability, and the Chinese Work Personality Profile (CWPP) to assess work performance in a simulated work setting. ToM showed a significant negative correlation with attributional bias. The neurocognitive measure displayed a significant positive correlation with ToM and EP. The structural equation model was a good fit to the data (CFI=0.91, RMSEA=0.12), and showed that social-cognitive abilities had a significant impact (-0.41) on work performance. Of the four social-cognitive domains, ToM and paranoid attributional style (PAS) contributed significantly to variations in work performance. These results support the theory that social-cognitive abilities have an impact on work performance. ToM has a positive impact whereas PAS has an adverse effect. Persons with schizophrenia present specific deficits in their social-cognitive abilities, which have significant impact on their work performance and employability.

Outcomes of Social Movements and Protest Activities

OpenAIRE

Giugni, Marco; Bosi, Lorenzo; Uba, Katrin

2013-01-01

Scholarship has left the study of the consequences of social movements in the background for a long time, focusing instead on movement emergence, characteristics, and dynamics. Since the mid-1970s, however, scholars have paid an increasing interest in how social movements and protest activities may produce change at various levels. The existing literature can be ordered according to the kind of consequence addressed. In this regard, one can roughly distinguish between political, biographical,...

INFLUENCE OF COMPETENCE, TRANSFORMATIONAL LEADERSHIP, SOCIAL CAPITAL AND PERFORMANCE ON EMPLOYEE CAREERS

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Nia Kusuma Wardhani

2017-12-01

Full Text Available Every employee would expect a career enhancement in his job. There are many factors that affect employee careers. This study aims to examine the influence of Competence, Transformational Leadership, Social Capital and Performance to Career Employees of Mercu Buana University, is a quantitative research with Path Analysis method. This research was conducted at Mercu Buana University in West Jakarta area, the research sample was 185 employees using Simple Random Sampling method. Associated with the performance of employees, the results showed that there is an influence of competence on performance, there is the influence of transformational leadership on performance, there is the influence of social capital on performance. In the case of employee career, the result of research indicate that there is influence of competence to career of employee, there is influence of employee career performance, there is influence of social capital to career of employee. The result of path analysis gives a structural equation Y = 0,258X1 + 0,213X2 + 0,229X3 + 0,416X4 + 0,36. Thus it can be explained that the most direct influence on Employee Career is a Performance variable of 41.6%, while the Competence variable of 25.8% and social capital variable of 22.9%.

Looking at the Social Activity for Adolescents with Orthopedic Impairments

Science.gov (United States)

Biastro, Leslie; Frank, Heather; Larwin, Karen H.

2015-01-01

Adolescents with identified orthopedic impairments are often less likely to participate in social activities outside of the school setting. However, the adolescents who are able to participate in activities have higher social skills, more academic successes, and show more satisfaction in their roles as family member or friend. The aim of this…

Hubungan Corporate Governance, Corporate Social Responsibilities dan Corporate Financial Performance Dalam Satu Continuum

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Etty Murwaningsari

2009-01-01

Full Text Available This research aims to identify the influence of Good Corporate Governance, represented by institutional ownership and managerial ownership, on Corporate Social Responsibility and Corporate Financial Performance, and also to observe the possible influence of Corporate Social Responsibility on Corporate Financial Performance. This research examines 126 manufacturing companies which are listed in Indonesian Stock Exchange (ISX and have issued an audited financial statement for 2006. The statistical method used to test the hypothesis is Path Analysis. The result suggests that Good Corporate Governance influences both the disclosure of Corporate Social Responsibility and Corporate Financial Performance and that Corporate Social Responsibility significantly influences Corporate Financial Performance. The result also suggests that CEO Tenure, the controlling variable, holds a significant influence on the disclosure of Corporate Social Responsibility. Yet, there is no strong evidence to support the type of industries as an influencing factor of Corporate Social Responsibility. Furthermore, we found that the latter condition would also apply when we analyze the influence of Corporate Secretary and Nomination and Remuneration Committee on Corporate Financial Performance. Abstract in Bahasa Indonesia: Penelitian ini bertujuan untuk mengidentifikasi pengaruh antara struktur Coorporate Governance yang diproksikan sebagai kepemilikan institusional, kepemilikan manajerial terhadap corporate social responsibility dan corporate social responsibility terhadap corporate financial performance. Penelitian menggunakan data sekunder dari laporan tahunan 2006 perusahaan publik yang terdapat di Pusat Referensi Pasar Modal (PRPM Bursa Efek Indonesia (BEI. Sampel dalam penelitian ini sebanyak 126 perusahaan. Melalui pendekatan analisa jalur (path analysis menunjukkan Good Corporate Governance yaitu kepemilikan managerial dan institusional mempunyai pengaruh terhadap

Individual, Social, and Environmental Correlates of Active Transportation Patterns in French Women

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Camille Perchoux

2017-01-01

Full Text Available The objectives were (1 to define physical activity (PA and sedentary behaviors (SB patterns in daily life contexts (work, leisure, and transportation in French working women from NutriNet-Santé web-cohort and (2 to identify pattern(s of active transportation and their individual, social, and environmental correlates. 23,432 participants completed two questionnaires to evaluate PA and SB in daily life contexts and individual representations of residential neighborhood and transportation modes. Hierarchical cluster analysis was performed which identified 6 distinct movement behavior patterns: (i active occupation, high sedentary leisure, (ii sedentary occupation, low leisure, (iii sedentary transportation, (iv sedentary occupation and leisure, (v active transportation, and (vi active leisure. Multinomial logistic regressions were performed to identify correlates of the “active transportation” cluster. The perceived environmental characteristics positively associated with “active transportation” included “high availability of destinations around home,” “presence of bicycle paths,” and “low traffic.” A “positive image of walking/cycling,” the “individual feeling of being physically active,” and a “high use of active transport modes by relatives/friends” were positively related to “active transportation,” identified as a unique pattern regarding individual and environmental correlates. Identification of PA and SB context-specific patterns will help to understand movement behaviors’ complexity and to design interventions to promote active transportation in specific subgroups.

Social Activity and Cognitive Functioning Over Time: A Coordinated Analysis of Four Longitudinal Studies

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Cassandra L. Brown

2012-01-01

Full Text Available Social activity is typically viewed as part of an engaged lifestyle that may help mitigate the deleterious effects of advanced age on cognitive function. As such, social activity has been examined in relation to cognitive abilities later in life. However, longitudinal evidence for this hypothesis thus far remains inconclusive. The current study sought to clarify the relationship between social activity and cognitive function over time using a coordinated data analysis approach across four longitudinal studies. A series of multilevel growth models with social activity included as a covariate is presented. Four domains of cognitive function were assessed: reasoning, memory, fluency, and semantic knowledge. Results suggest that baseline social activity is related to some, but not all, cognitive functions. Baseline social activity levels failed to predict rate of decline in most cognitive abilities. Changes in social activity were not consistently associated with cognitive functioning. Our findings do not provide consistent evidence that changes in social activity correspond to immediate benefits in cognitive functioning, except perhaps for verbal fluency.

Shareholder Engagement on Environmental, Social, and Governance Performance

NARCIS (Netherlands)

Barkó, Tamás; Cremers, M.; Renneboog, Luc

2017-01-01

We study investor activism promoting environmental, social and governance (ESG) improvements using a proprietary dataset covering 660 companies globally over 2005-2014. Targets have a higher market share, analyst coverage, stock returns, and liquidity. The engagements lead to significant ESG rating

Active Social Policy meets Welfare Professions

DEFF Research Database (Denmark)

Møller, Marie Østergaard

2013-01-01

Active social policy is an example of New Public Management, which contains a set of policy tools directly affecting the various professions working in the welfare sector (Harrits & Møller 2011). The legitimization of the policy is based in a need to strengthen control with public expenditures...... capacities and the doctor’s specialized focus on physical deviations. As such, the paper is an empirically informed contribution to understanding what happens when new forms of New Public Management meet front-line workers such as social workers and doctors who use both rules and professional norms...... and to restore public support for redistributive social benefits such as early retirement pension. Yet, New Public Management and professional norms are typically seen as two distinct rationalities, as reflected in the conflicting aims of the political system (retrenchment) and the ‘street-level bureaucrats...

Social touch modulates endogenous μ-opioid system activity in humans.

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Nummenmaa, Lauri; Tuominen, Lauri; Dunbar, Robin; Hirvonen, Jussi; Manninen, Sandra; Arponen, Eveliina; Machin, Anna; Hari, Riitta; Jääskeläinen, Iiro P; Sams, Mikko

2016-09-01

In non-human primates, opioid-receptor blockade increases social grooming, and the endogenous opioid system has therefore been hypothesized to support maintenance of long-term relationships in humans as well. Here we tested whether social touch modulates opioidergic activation in humans using in vivo positron emission tomography (PET). Eighteen male participants underwent two PET scans with [11C]carfentanil, a ligand specific to μ-opioid receptors (MOR). During the social touch scan, the participants lay in the scanner while their partners caressed their bodies in a non-sexual fashion. In the baseline scan, participants lay alone in the scanner. Social touch triggered pleasurable sensations and increased MOR availability in the thalamus, striatum, and frontal, cingulate, and insular cortices. Modulation of activity of the opioid system by social touching might provide a neurochemical mechanism reinforcing social bonds between humans. Copyright © 2016 Elsevier Inc. All rights reserved.

CORPORATE SOCIAL RESPONSIBILITY: A CONCEPTUAL OVERVIEW

OpenAIRE

Ozan Büyükyılmaz; Yahya Fidan

2016-01-01

Corporate social responsibility includes the activities performed by enterprises that going beyond the legitimate expectations and carried out on a voluntary basis to improve the social and environmental well-being. In this study, the concept of corporate social responsibility is examined within the frame of definition and content, social responsibility theories, causes that enterprises are moving to social responsibility activities and the scope of social responsibility. It is intended to...

Vigorous physical activity, mental health, perceived stress, and socializing among college students.

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Vankim, Nicole A; Nelson, Toben F

2013-01-01

To examine cross-sectional associations between vigorous physical activity, mental health, perceived stress, and socializing among 4-year college students. A national cross-sectional sample of 4-year colleges in the United States. Ninety-four 4-year colleges in the United States. A total of 14,804 undergraduate students. Self-report vigorous physical activity, perceived stress (measured using the Cohen Perceived Stress Scale), mental health (measured using the SF-36), and socializing (assessed using self-report number of friends and hours spent socializing). Logistic regression models accounting for clustering within schools were estimated to examine the association between vigorous physical activity, mental health, perceived stress, and socializing. Adjusted models included high school vigorous physical activity and sociodemographic characteristics. Students who met vigorous physical activity recommendations were less likely to report poor mental health (adjusted odds ratio [OR]: .79; 95% confidence interval [CI]: .69, .90) and perceived stress (adjusted OR: .75; 95% CI: .67, .83) than students who did not meet recommendations. In addition, socializing partially mediated the relationship between vigorous physical activity, mental health, and perceived stress; however, race and sex did not moderate the relationship. Interventions aiming to improve mental well-being of college students should also consider promoting physical activity. At least some of the positive benefits of physical activity may arise from social interactions.

Vigorous Physical Activity, Mental Health, Perceived Stress, and Socializing Among College Students

Science.gov (United States)

VanKim, Nicole A.; Nelson, Toben F.

2013-01-01

Purpose To examine cross-sectional associations between vigorous physical activity, mental health, perceived stress, and socializing among 4-year college students. Design A national cross-sectional sample of 4-year colleges in the United States. Setting Ninety-four 4-year colleges in the United States. Subjects A total of 14,804 undergraduate students. Measures Self-report vigorous physical activity, perceived stress (measured using the Cohen Perceived Stress Scale), mental health (measured using the SF-36), and socializing (assessed using self-report number of friends and hours spent socializing). Analysis Logistic regression models accounting for clustering within schools were estimated to examine the association between vigorous physical activity, mental health, perceived stress, and socializing. Adjusted models included high school vigorous physical activity and sociodemographic characteristics. Results Students who met vigorous physical activity recommendations were less likely to report poor mental health (adjusted odds ratio [OR]: .79; 95% confidence interval [CI]: .69, .90) and perceived stress (adjusted OR: .75; 95% CI: .67, .83) than students who did not meet recommendations. In addition, socializing partially mediated the relationship between vigorous physical activity, mental health, and perceived stress; however, race and sex did not moderate the relationship. Conclusion Interventions aiming to improve mental well-being of college students should also consider promoting physical activity. At least some of the positive benefits of physical activity may arise from social interactions. PMID:23470187

Enhancing Diversity in Undergraduate Science: Self-Efficacy Drives Performance Gains with Active Learning.

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Ballen, Cissy J; Wieman, Carl; Salehi, Shima; Searle, Jeremy B; Zamudio, Kelly R

2017-01-01

Efforts to retain underrepresented minority (URM) students in science, technology, engineering, and mathematics (STEM) have shown only limited success in higher education, due in part to a persistent achievement gap between students from historically underrepresented and well-represented backgrounds. To test the hypothesis that active learning disproportionately benefits URM students, we quantified the effects of traditional versus active learning on student academic performance, science self-efficacy, and sense of social belonging in a large (more than 250 students) introductory STEM course. A transition to active learning closed the gap in learning gains between non-URM and URM students and led to an increase in science self-efficacy for all students. Sense of social belonging also increased significantly with active learning, but only for non-URM students. Through structural equation modeling, we demonstrate that, for URM students, the increase in self-efficacy mediated the positive effect of active-learning pedagogy on two metrics of student performance. Our results add to a growing body of research that supports varied and inclusive teaching as one pathway to a diversified STEM workforce. © 2017 C. J. Ballen et al. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Listening to humans walking together activates the social brain circuitry.

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Saarela, Miiamaaria V; Hari, Riitta

2008-01-01

Human footsteps carry a vast amount of social information, which is often unconsciously noted. Using functional magnetic resonance imaging, we analyzed brain networks activated by footstep sounds of one or two persons walking. Listening to two persons walking together activated brain areas previously associated with affective states and social interaction, such as the subcallosal gyrus bilaterally, the right temporal pole, and the right amygdala. These areas seem to be involved in the analysis of persons' identity and complex social stimuli on the basis of auditory cues. Single footsteps activated only the biological motion area in the posterior STS region. Thus, hearing two persons walking together involved a more widespread brain network than did hearing footsteps from a single person.

The Performance Implications of Fit among Environment, Strategy, Structure, Control System and Social Performance

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Hasan Fauzi

2009-12-01

domain will be contingent upon strategic behaviors, which are behaviors of members in an organization. The paper integrates the contextual variables including business environment, strategy, organization structure, and control system with corporate performance by using corporate social performance as moderating variable by means of a recent literatures study from strategic management and accounting field.

Participation in social activities among adolescents with an autism spectrum disorder.

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Paul T Shattuck

Full Text Available Little is known about patterns of participation in social activities among adolescents with an autism spectrum disorder (ASD. The objectives were to report nationally representative (U.S. estimates of participation in social activities among adolescents with an ASD, to compare these estimates to other groups of adolescents with disabilities, and examine correlates of limited social participation.We analyzed data from wave 1 of the National Longitudinal Transition Study 2, a large cohort study of adolescents enrolled in special education. Three comparison groups included adolescents with learning disabilities, mental retardation, and speech/language impairments. Adolescents with an ASD were significantly more likely never to see friends out of school (43.3%, never to get called by friends (54.4%, and never to be invited to social activities (50.4% when compared with adolescents from all the other groups. Correlates of limited social participation included low family income and having impairments in conversational ability, social communication, and functional cognitive skills.Compared with prior research, our study significantly expands inquiry in this area by broadening the range of social participation indicators examined, increasing the external validity of findings, focusing on the under-studied developmental stage of adolescence, and taking an ecological approach that included many potential correlates of social participation. There were notable differences in social participation by income, a dimension of social context seldom examined in research on ASDs.

Robot Comedy Lab: Experimenting with the Social Dynamics of Live Performance

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Kleomenis eKatevas

2015-08-01

Full Text Available The success of live comedy depends on a performer's ability to 'work' an audience. Ethnographic studies suggest that this involves the co-ordinated use of subtle social signals such as body orientation, gesture, gaze by both performers and audience members. Robots provide a unique opportunity to test the effects of these signals experimentally. Using a life-size humanoid robot, programmed to perform a stand-up comedy routine, we manipulated the robot's patterns of gesture and gaze and examined their effects on the real-time responses of a live audience. The strength and type of responses were captured using SHOREtm computer vision analytics. The results highlight the complex, reciprocal social dynamics of performer and audience behavior. People respond more positively when the robot looks at them, negatively when it looks away and that different performative gestures elicit systematically different patterns of audience response. This demonstrates that the responses of individual audience members depend on the specific interaction they're having with the performer. This work provides insights into how to design more effective, more socially engaging, forms of robot interaction that can be used in a variety of service contexts.

Differences in neighborhood social cohesion and aerobic physical activity by Latino subgroup

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Rosenda Murillo

2016-12-01

Full Text Available Previous research has examined the role of neighborhood social cohesion in physical activity outcomes; however, less is known about this relationship across Latino subgroups. The purpose of our study was to examine the association between neighborhood social cohesion and aerobic leisure-time physical activity (LTPA among Latino adults and to determine whether these associations differ by Latino subgroup. We used cross-sectional 2013–2014 National Health Interview Survey (NHIS data on Latinos originating from 5 countries/regions (i.e., Latinos of Puerto Rican, Mexican/Mexican-American, Cuban/Cuban-American, Dominican and Central or South American origin aged ≥18 years (n=11,126. Multivariable logistic regression models were used to estimate associations between self-reported neighborhood social cohesion and meeting aerobic LTPA guidelines. Models were adjusted for age, sex, education, and acculturation. We also investigated whether associations varied by Latino subgroup. In adjusted models for all Latino adults, compared with those reporting low social cohesion, individuals who reported high social cohesion (Odds Ratio [OR]: 1.33; 95% Confidence Interval [CI]: 1.17–1.52 were significantly more likely to meet the aerobic physical activity guideline. When stratified by Latino subgroups, among Mexican/Mexicans-Americans (OR: 1.39; 95% CI: 1.16, 1.66 and Cuban/Cuban Americans (OR: 1.73; 95% CI: 1.00, 2.97 high social cohesion was associated with meeting the aerobic activity guideline. Among Dominicans, those who reported medium social cohesion (OR: 0.52, 95% CI: 0.29, 0.93 were less likely to meet the aerobic activity guideline. When examining aerobic physical activity outcomes in the Latino population, the role of neighborhood social cohesion and the variability among Latino subgroups should be considered. Keywords: Neighborhood social cohesion, Physical activity, Latinos, subgroups

Is healthy behavior contagious: associations of social norms with physical activity and healthy eating

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McNaughton Sarah A

2010-12-01

Full Text Available Abstract Background Social norms are theoretically hypothesized to influence health-related behaviors such as physical activity and eating behaviors. However, empirical evidence relating social norms to these behaviors, independently of other more commonly-investigated social constructs such as social support, is scarce and findings equivocal, perhaps due to limitations in the ways in which social norms have been conceptualized and assessed. This study investigated associations between clearly-defined social norms and a range of physical activity and eating behaviors amongst women, adjusting for the effects of social support. Methods Self-report survey data about particular physical activity (leisure-time moderate-vigorous activity; volitional walking; cycling for transport and eating behaviors (fast food, soft drink and fruit and vegetable consumption, and social norms and support for these, were provided by 3,610 women aged 18-46 years living in socioeconomically disadvantaged neighborhoods in Victoria, Australia. Results Results of regression analyses showed that social norms for physical activity and eating behaviors predicted these respective behaviors relatively consistently; these associations generally remained significant after adjustment for social support. Conclusions Acknowledging the cross-sectional study design, these data confirm theoretical accounts of the importance of social norms for physical activity and eating behaviors, and suggest that this is independent from social support. Intervention strategies aimed at promoting physical activity and healthy eating could incorporate strategies aimed at modifying social norms relating to these behaviors.

Competition and institutional drivers of corporate social performance

NARCIS (Netherlands)

Graafland, Johan; Smid, Hugo

Research into corporate social performance (CSP) recently shifted to studying its political economic dimensions. In this paper, we test the influence of price and technological competition and two institutional factors, mandatory reporting and monitoring by non-governmental organizations (NGOs) and

Independent Coactors May Improve Performance and Lower Workload: Viewing Vigilance Under Social Facilitation.

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Claypoole, Victoria L; Szalma, James L

2018-04-01

The purpose of the present study was to examine the effects of an independent coactor on vigilance task performance. It was hypothesized that the presence of an independent coactor would improve performance in terms of the proportion of false alarms while also increasing perceived workload and stress. Vigilance, or the ability to maintain attention for extended periods, is of great interest to human factors psychologists. Substantial work has focused on improving vigilance task performance, typically through motivational interventions. Of interest to vigilance researchers is the application of social facilitation as a means of enhancing vigilance. Social facilitation seeks to explain how social presence may improve performance. A total of 100 participants completed a 24-min vigil either alone or in the presence of an independent (confederate) coactor. Participants completed measures of perceived workload and stress. The results indicated that performance (i.e., proportion of false alarms) was improved for those who completed the vigil in the presence of an independent coactor. Interestingly, perceived workload was actually lower for those who completed the vigil in the presence of an independent coactor, although perceived stress was not affected by the manipulation. Authors of future research should extend these findings to other forms of social facilitation and examine vigilance task performance in social contexts in order to determine the utility of social presence for improving vigilance. The use of coactors may be an avenue for organizations to consider utilizing to improve performance because of its relative cost-effectiveness and easy implementation.

Limited activity and social participation after hospital discharge from leprosy treatment in a hyperendemic area in north Brazil

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Lorena Dias Monteiro

2014-03-01

Full Text Available INTRODUCTION: Neural damages are among the main factors that contribute to physical disability in leprosy. Systematic monitoring using a broad physical, psychological and social approach is necessary. OBJECTIVE: The objective of this study was to characterize the limitation of activity and social participation and its correlation with disabilities and/or impairment in individuals after being discharged from a multidrug leprosy therapy. METHOD: A cross-sectional study conducted in Araguaína, state of Tocantins, which is a leprosy hyperendemic municipality. We included cases of patients who were discharged from treatment considered as cured from January 2004 to December 2009. We performed dermatological examination and applied the Screening Activity Limitation and Safety Awareness (SALSA and social participation scales. RESULTS: We included 282 individuals (mean age: 45.8 years old. The paucibacillary operational classification was more common (170; 60.3%. The eye-hand-foot score ranged from 0 to 12 (mean: 0.7. A total of 84 (29.8% individuals presented limited activity. A slight restriction in social participation occurred in 18 (6.3% cases. There was a statistically significant correlation between activity limitation, age (r = 0.40; p < 0.0001 and degree of functional limitation (r = 0.54; p < 0.0001, as well as of restricted social participation, activity limitation (r = 0.56, p < 0.0001 and functional limitations (r = 0.54, p < 0.0001. CONCLUSION: Functional limitation due to leprosy had an impact on the conduct of activities and social participation after the discharge from a leprosy treatment. The association between Screening of Activity Limitation and Safety Awareness and participation scales will assist in designing evidence-based assistance measures.

Corporate social responsibility and financial performance: Fact or fiction? A look at Ghanaian banks

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Daniel F. Ofori

2014-02-01

Research purpose: This article examined the impact of corporate social responsibility on financial performance using empirical evidence from the Ghanaian banking sector. Motivation for the study: Although corporate social responsibility is a hot topic in Ghana and banks do practise it, no detailed study has been conducted to ascertain whether banks derive any benefits therefrom. Research design, approach and method: A sample size of 22 banks was involved. A structured questionnaire was used to obtain primary data whilst archival records were used to gather the secondary data. Main findings: The findings revealed that banks in Ghana view corporate social responsibility practices to be a strategic tool; banks are motivated to practise corporate social responsibility by legitimate reasons as much as they are motivated by profitability and sustainability reasons. Also, although there is a positive relationship between corporate social responsibility practices and financial performance, the financial performance of banks in Ghana does not depend significantly on their corporate social responsibility practices but rather on other control variables, such as growth, origin, debt ratio, and size. Practical implications: Properly adopted and implemented, corporate social responsibility can pay its way by contributing toward firm performance. Contribution: There is a positive but currently insignificant relationship between corporate social responsibility and financial performance amongst Ghanaian banks. However, given the numerous benefits of corporate social responsibility, it is recommended that firms continue to give priority to this practice.

Constrained Active Learning for Anchor Link Prediction Across Multiple Heterogeneous Social Networks.

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Zhu, Junxing; Zhang, Jiawei; Wu, Quanyuan; Jia, Yan; Zhou, Bin; Wei, Xiaokai; Yu, Philip S

2017-08-03

Nowadays, people are usually involved in multiple heterogeneous social networks simultaneously. Discovering the anchor links between the accounts owned by the same users across different social networks is crucial for many important inter-network applications, e.g., cross-network link transfer and cross-network recommendation. Many different supervised models have been proposed to predict anchor links so far, but they are effective only when the labeled anchor links are abundant. However, in real scenarios, such a requirement can hardly be met and most anchor links are unlabeled, since manually labeling the inter-network anchor links is quite costly and tedious. To overcome such a problem and utilize the numerous unlabeled anchor links in model building, in this paper, we introduce the active learning based anchor link prediction problem. Different from the traditional active learning problems, due to the one-to-one constraint on anchor links, if an unlabeled anchor link a = ( u , v ) is identified as positive (i.e., existing), all the other unlabeled anchor links incident to account u or account v will be negative (i.e., non-existing) automatically. Viewed in such a perspective, asking for the labels of potential positive anchor links in the unlabeled set will be rewarding in the active anchor link prediction problem. Various novel anchor link information gain measures are defined in this paper, based on which several constraint active anchor link prediction methods are introduced. Extensive experiments have been done on real-world social network datasets to compare the performance of these methods with state-of-art anchor link prediction methods. The experimental results show that the proposed Mean-entropy-based Constrained Active Learning (MC) method can outperform other methods with significant advantages.

Ecological Momentary Assessment of social functioning in schizophrenia: impact of performance appraisals and affect on social interactions.

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Granholm, Eric; Ben-Zeev, Dror; Fulford, Daniel; Swendsen, Joel

2013-04-01

Research concerning the complex interplay between factors that contribute to poor social functioning in schizophrenia has been hampered by limitations of traditional measures, most notably the ecological validity and accuracy of retrospective self-report and interview measures. Computerized Ecological Momentary Assessment (EMAc) permits the real-time assessment of relationships between daily life experiences, thoughts, feelings, and behaviors. In the current study, EMAc was used to record daily social interactions, subjective performance appraisals of these interactions (e.g., "I succeeded/failed"; "I was liked/rejected"), and affect in 145 individuals with schizophrenia or schizoaffective disorder. Participants completed electronic questionnaires on a personal digital assistant (PDA) four times per day for one week. Time-lagged multilevel modeling of the data revealed that more positive interaction appraisals at any point in a day were associated with greater positive affect which, in turn, was a strong predictor of more social interactions over subsequent hours. Social functioning, therefore, was linked to positive performance beliefs about social interactions that were associated with greater positive affect. The findings suggest a useful treatment target for cognitive behavioral therapy and other psychosocial interventions that can be used to challenge defeatist beliefs and increase positive affect to enhance social functioning in schizophrenia. Published by Elsevier B.V.

Older Adults Co-Creating Meaningful Individualized Social Activities Online for Healthy Ageing.

Science.gov (United States)

Blusi, Madeleine; Nilsson, Ingeborg; Lindgren, Helena

2018-01-01

Social isolation and loneliness among older people is a growing problem with negative effects on physical and mental health. In co-creation with older adults individualized social activities were designed where older adults through computer mediated communication were able to participate in social activities without leaving their homes. Four types of activities were designed; outdoor activity, music event, visiting a friend and leisure activity. A participatory action research design was applied, where end users together with scientists from two research fields developed, tested and evaluated online participation in the activities. Usability and safety of the systems were major concerns among older adults. The evaluation pointed out that level of simplicity, usability and audio-video quality determined the level of satisfaction with the human interaction during the activity, thereby affecting the meaningfulness of the activity. The research presented in this paper constitutes the first step in a long-term research process aiming at developing a digital coaching system that gives older adults personalized support for increasing participation in meaningful social activities.

THE STUDY OF RELATIONSHIP BETWEEN SOCIAL INTELLIGENCE AND ORGANIZATIONAL PERFORMANCE (CASE STUDY: ARDABIL REGIONAL WATER COMPANY'S MANAGERS

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Habib Ebrahimpoor‎

2013-06-01

Full Text Available The aim of this study was to investigate the relationships among dimensions of social intelligence, social skills, social information processing, social awareness, social desirability of organizational performance. Methods: This research was a descriptive study. The population in this study comprised all experts, assistants and managers of regional water companies in Ardabil province, and was about 164 randomly selected people. And to gather data from field methods the means of questionnaires were used. Tromso questionnaire was chosen and designed to measure social intelligence and organizational performance by assessing specific questions about Balanced Scorecard as independent variable. To achieve the multiplier effect of each variable on the dependent variable, Pearson correlation test was performed. Results indicated that social skills, social information processing, social awareness and social desirability of improving organizational performance had the most important part in social information processing, and social awareness and social skills played a secondary role in improving performance.

Pengaruh Corporate Social Responsibility Disclosure Dan Environmental Performance Terhadap Economic Performance Pada Perusahaan Manufaktur Yang Terdaftar Di Bursa Efek Indonesia

OpenAIRE

Saputri, Novitasari; Heriningsih, Sucahyo

2012-01-01

This research is aimed to examine effect Corporate Social Responsibility(CSR) Disclosure and EnvironmentalPerformance on Economic Performance.This research used Corporate Social Responsibility Index (CSDI) asmeasure of CSR, Proper Index as measure of Environmental Performance and Return on Equity (ROE) asmeasure of Economic Performance. The samples of this research are 11 manufactur firms listed at IndonesianStock Exchange year 2006 until 2009. The research hyphotesis were tested using mu...

The association between physical activity and social isolation in community-dwelling older adults.

Science.gov (United States)

Robins, Lauren M; Hill, Keith D; Finch, Caroline F; Clemson, Lindy; Haines, Terry

2018-02-01

Social isolation is an increasing concern in older community-dwelling adults. There is growing need to determine effective interventions addressing social isolation. This study aimed to determine whether a relationship exists between physical activity (recreational and/or household-based) and social isolation. An examination was conducted for whether group- or home-based falls prevention exercise was associated with social isolation. Cross-sectional analysis of telephone survey data was used to investigate relationships between physical activity, health, age, gender, living arrangements, ethnicity and participation in group- or home-based falls prevention exercise on social isolation. Univariable and multivariable ordered logistic regression analyses were conducted. Factors found to be significantly associated with reduced social isolation in multivariable analysis included living with a partner/spouse, reporting better general health, higher levels of household-based physical activity (OR = 1.03, CI = 1.01-1.05) and feeling less downhearted/depressed. Being more socially isolated was associated with symptoms of depression and a diagnosis of congestive heart failure (pseudo R 2 = 0.104). Findings suggest that household-based physical activity is related to social isolation in community-dwelling older adults. Further research is required to determine the nature of this relationship and to investigate the impact of group physical activity interventions on social isolation.

Influence Determination of Social Responsibility to the Productivity Enterprise Activity Level

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Sergii Kavun

2016-07-01

Full Text Available The purpose of this paper is to develop a scientific and methodical approach for determination of the comprehensive social responsibility indicator in this paper based on estimation of influence degree for the economical, ecological, social and labour, standard and legal components. There is allowance for determining of some level of enterprise social responsibility. In addition, there is a basis for development some ways of their increasing. The essence of the used approach is clotting of the individual indicators set to four intermediate indicators of the economic, ecological, social and labor, standard and legal components, which can be boiled down to the generalizing activity productivity indicator based on the matrix and range approach. An economical and mathematical model of the social responsibility influence level to the enterprise activity productivity level, which is based on enterprise propose harmonization with the participants’ interests, was being built. The paper proposes the mathematical model, which allows detecting a necessary time period for enterprise activity productivity ensuring due to social responsibility implementation.

Social Participation, a guide for counsellors in social activation, reintegration in the labour market and active assistance

NARCIS (Netherlands)

Henk Spies; drs. Johny Vanschoren

2005-01-01

This book contains a practical description of a successful method to guide people that have been standing in the sideline for long periods of time, to them a fitting form of social participation. This can be done through paid or voluntary work, activities aimed at physical or psychological and

Association of personality with physical, social, and mental activities across the lifespan: Findings from US and French samples.

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Stephan, Yannick; Boiché, Julie; Canada, Brice; Terracciano, Antonio

2014-11-01

Despite evidence for its health-related benefits, little is known on the psychological predictors of the participation in leisure activities across the lifespan. Therefore, this study aimed to identify whether personality is associated with a variety of different types of activities, involving physical, cognitive, and social components. The samples included individuals from the second wave of the National Study of Midlife in the United States (N = 3,396) and community-dwelling French individuals (N = 2,917) aged between 30 and 84. Both samples completed measures of the five-factor model of personality. To create an activity index, we combined the physical, social, and cognitive (games and developmental) activities performed at least once a month. In both samples, individuals who scored higher on extraversion and openness were more likely to engage in a variety of activity types. The findings were consistent across two samples from different western societies and suggest that extraversion and openness contribute to social, cognitive, and physical functioning across the lifespan. © 2013 The British Psychological Society.

Characteristics of the Process of Culture Development Project Activities (Culture of Social Engineering) at the Future Bachelors of Social Work

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Nikitina, Natalya I.; Romanova, Elena Yu.; Vasilyeva, Tatyana V.; Nikishina, Irina N.; Grebennikova, Veronica M.

2017-01-01

In modern Russia professional activity productivity of social work specialist depends largely on his abilities and skills in the field of social design. University graduate's (social work bachelor`s) high level of professional-project activity culture can be regarded as one of the necessary conditions of successful labour market adaptation of…

SOCIAL CAPITAL FRAMEWORK AND ITS INFLUENCE ON THE ENTREPRENEURIAL ACTIVITY

Directory of Open Access Journals (Sweden)

Badea Mihaela-Raluca

2013-07-01

Full Text Available The aim of this article is to understand the theoretical framework of the social capital concept, based on different approaches identified in the literature and highlight the direct influence social capital has on the entrepreneurial personality characteristics of individuals and organizations. The objectives of the paper focus first on conceptualizing the notion of social capital, by acknowledging the social capital structure and components in the acceptation of the most popular scholars in the research field, the sources of social capital and its role in building social economy; further on, the article explores the influence of social capital in the creation of innovation and economic growth, its dimensions in the entrepreneurial process and the definition of the instruments of measurement, including indicators of trust-generalized and institutional, number of social networks, associational activities-passive and active membership and civic norms. The paper gathers some of the outcomes of different researches conducted in the literature with respect to the positive relationship between social capital dimensions and entrepreneurship, through attracting the right potential of human capital and the required level of financial capital, reducing the transaction costs, identifying new market opportunities and leveraging the social networks, transfer and knowledge overflow and information channels, enabling the launch and the survival of business venture and help gain competitive advantage that would ensure sustainability and success. The case studies referenced in this article use various approaches of highlighting the social capital as a key enabler and not necessarily a generator of entrepreneurial activity, by analyzing the likelihood to launch new ventures based on the interactions with key partners and exchange of information, the sustainability and success of a start up or push/pull factors that determine an entrepreneur to enter the new

Brief Report: Suitability of the Social Skills Performance Assessment (SSPA) for the Assessment of Social Skills in Adults with Autism Spectrum Disorders

Science.gov (United States)

Verhoeven, E. W. M.; Smeekens, I.; Didden, R.

2013-01-01

The present study aims at examining whether the "Social Skills Performance Assessment" (SSPA; Patterson et al. in "Schizophr Res" 48(2-3):351-360, 2001) is a suitable performance-based measure to assess social skills in adults with autism spectrum disorders (ASD). For this purpose, social skills of individuals with ASD and…

The Impact of Individual Differences, Types of Model and Social Settings on Block Building Performance among Chinese Preschoolers.

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Tian, Mi; Deng, Zhu; Meng, Zhaokun; Li, Rui; Zhang, Zhiyi; Qi, Wenhui; Wang, Rui; Yin, Tingting; Ji, Menghui

2018-01-01

Children's block building performances are used as indicators of other abilities in multiple domains. In the current study, we examined individual differences, types of model and social settings as influences on children's block building performance. Chinese preschoolers ( N = 180) participated in a block building activity in a natural setting, and performance was assessed with multiple measures in order to identify a range of specific skills. Using scores generated across these measures, three dependent variables were analyzed: block building skills, structural balance and structural features. An overall MANOVA showed that there were significant main effects of gender and grade level across most measures. Types of model showed no significant effect in children's block building. There was a significant main effect of social settings on structural features, with the best performance in the 5-member group, followed by individual and then the 10-member block building. These findings suggest that boys performed better than girls in block building activity. Block building performance increased significantly from 1st to 2nd year of preschool, but not from second to third. The preschoolers created more representational constructions when presented with a model made of wooden rather than with a picture. There was partial evidence that children performed better when working with peers in a small group than when working alone or working in a large group. It is suggested that future study should examine other modalities rather than the visual one, diversify the samples and adopt a longitudinal investigation.

Developing a Social Enterprise Performance Scale and Examining the Relationship Between Entrepreneurs’ Personality Traits and Their Perceived Enterprise Performance

OpenAIRE

Liang, Chao-Tung; Peng, Li-Pei; Yao, Shu-Nung; Liang, Chaoyun

2015-01-01

On the basis of the lack of measurement tools and the research gap regarding social entrepreneurship, three studies were conducted to develop a new measure of social enterprise (SE) performance that is empirically valid and easy to administer. The purpose of this measure was to examine the relationship between entrepreneurs’ personality traits and their perceived SE performance. The results indicated that SE performance can be assessed using four dimensions: personal issues, so...

The power of social networks and social support in promotion of physical activity and body mass index among African American adults.

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Flórez, Karen R; Richardson, Andrea S; Ghosh-Dastidar, Madhumita Bonnie; Troxel, Wendy; DeSantis, Amy; Colabianchi, Natalie; Dubowitz, Tamara

2018-04-01

Social support and social networks can elucidate important structural and functional aspects of social relationships that are associated with health-promoting behaviors, including Physical Activity (PA) and weight. A growing number of studies have investigated the relationship between social support, social networks, PA and obesity specifically among African Americans; however, the evidence is mixed and many studies focus exclusively on African American women. Most studies have also focused on either functional or structural aspects of social relationships (but not both) and few have objectively measured moderate-to-vigorous physical activity (MVPA) and body mass index (BMI). Cross-sectional surveys of adult African American men and women living in two low-income predominantly African American neighborhoods in Pittsburgh, PA (N = 799) measured numerous structural features as well as functional aspects of social relationships. Specifically, structural features included social isolation, and social network size and diversity. Functional aspects included perceptions of social support for physical activity from the social network in general as well as from family and friends specifically. Height, weight, and PA were objectively measured. From these, we derived Body Mass Index (BMI) and moderate-to-vigorous physical activity (MVPA). All regression models were stratified by gender, and included age, income, education, employment, marital status, physical limitations, and a neighborhood indicator. Greater social isolation was a significant predictor of lower BMI among men only. Among women only, social isolation was significantly associated with increased MVPA whereas, network diversity was significantly associated with reduced MVPA. Future research would benefit from in-depth qualitative investigations to understand how social networks may act to influence different types of physical activity among African Americans, as well as understand how they can be possible levers

Corporate Social Responsibility and Financial Performance: A Two Least Regression Approach

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Alexander Olawumi Dabor

2017-12-01

Full Text Available The objective of this study is to investigate the casuality between corporate social responsibility and firm financial performance. The study employed two least square regression approaches. Fifty-two firms were selected using the scientific method. The findings revealed that corporate social responsibility and firm performance in manufacturing sector are mutually related at 5%. The study recommended that management of manufacturing companies in Nigeria should expend on CSR to boost profitability and corporate image.

Social Activity, School-Related Activity, and Anti-Substance Use Media Messages on Adolescent Tobacco and Alcohol Use.

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Moon, Sung Seek; Rao, Uma

2011-01-01

In this article, we present the effects of three hypothesized protective factors: social activities, school-related activities, and anti-substance use media messages on adolescent tobacco and alcohol use. Data were drawn from the "Monitoring the Future" (MTF) research project, which was conducted by the Institute for Social Research at the University of Michigan. The sample included 2,551 twelfth-grade students. The results of the structural equation model showed that exposure to media anti-drug messages had an indirect negative effect on tobacco and alcohol use through school-related activity and social activity. The results suggest that comprehensive ecological interventions encompassing media, family, and school can increase on the preventive effects of adolescent's substance use.

High School Size, Participation in Activities, and Young Adult Social Participation: Some Enduring Effects of Schooling.

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Lindsay, Paul

1984-01-01

This study evaluates a model predicting that school size affects student participation in extracurricular activities and that these leisure interests will continue in young adult life. High school social participation, it is hypothesized, also is influenced by curriculum track placement and academic performance, which are affected by student…

Pengaruh Biaya Corporate Social Responsibility Terhadap Kinerja Keuangan dan Nilai Perusahaan [Influence of Cost against Corporate Social Responsibility, Financial Performance, and Value

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Aditya Satya Yudharma

2016-10-01

Full Text Available Corporate social responsibility is becoming increasingly important in Indonesia and many companies get into trouble when they do not care about environmental and social issues. The purpose of this research is to analyze the influence of corporate social responsibility expenditure on the financial performance and value of a firm. The samples used in this study were 56 companies listed in the Indonesia Stock Exchange 2012 and 2013. The samples were chosen using the purposive sampling method based on certain designated criterias. Corporate social responsibility expenditure is measured by employee welfare cost and social expenditure for the community. The financial performance is measured by return on assets (ROA and the firm value is measured by Tobin’s Q ratio. For testing hypothesis, this study used multiple regression analysis. The result of this study showed that the employee welfare cost had a positive effect toward financial performance (ROA and no effect toward firm value (Tobin's Q while social expenditure for community had no effect toward financial performance (ROA and firm value (Tobin’s Q.

Applying a social network analysis (SNA) approach to understanding radiologists' performance in reading mammograms

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Tavakoli Taba, Seyedamir; Hossain, Liaquat; Heard, Robert; Brennan, Patrick; Lee, Warwick; Lewis, Sarah

2017-03-01

Rationale and objectives: Observer performance has been widely studied through examining the characteristics of individuals. Applying a systems perspective, while understanding of the system's output, requires a study of the interactions between observers. This research explains a mixed methods approach to applying a social network analysis (SNA), together with a more traditional approach of examining personal/ individual characteristics in understanding observer performance in mammography. Materials and Methods: Using social networks theories and measures in order to understand observer performance, we designed a social networks survey instrument for collecting personal and network data about observers involved in mammography performance studies. We present the results of a study by our group where 31 Australian breast radiologists originally reviewed 60 mammographic cases (comprising of 20 abnormal and 40 normal cases) and then completed an online questionnaire about their social networks and personal characteristics. A jackknife free response operating characteristic (JAFROC) method was used to measure performance of radiologists. JAFROC was tested against various personal and network measures to verify the theoretical model. Results: The results from this study suggest a strong association between social networks and observer performance for Australian radiologists. Network factors accounted for 48% of variance in observer performance, in comparison to 15.5% for the personal characteristics for this study group. Conclusion: This study suggest a strong new direction for research into improving observer performance. Future studies in observer performance should consider social networks' influence as part of their research paradigm, with equal or greater vigour than traditional constructs of personal characteristics.

Personalized citizen assistance for social participation (APIC): A promising intervention for increasing mobility, accomplishment of social activities and frequency of leisure activities in older adults having disabilities.

Science.gov (United States)

Levasseur, Mélanie; Lefebvre, Hélène; Levert, Marie-Josée; Lacasse-Bédard, Joanie; Desrosiers, Johanne; Therriault, Pierre-Yves; Tourigny, André; Couturier, Yves; Carbonneau, Hélène

2016-01-01

Social participation, a determinant of health in older adults, requires innovative interventions. The personalised citizen assistance for social participation (APIC) involves weekly three-hour personalised stimulation sessions targeting significant social and leisure activities difficult to accomplish. Recently adapted for older adults, the APIC's impact on this population is unknown. This study explored the impact of APIC on older adults with disabilities. A mixed-method design including a pre-experimental component was used with 16 participants (11 women) aged 66-91 (79.4±8.7) with disabilities, living at home. They completed functional autonomy, social participation, leisure and quality of life questionnaires, and semi-structured interviews. APIC increased older adults' functional autonomy (p=0.02), accomplishment (pleisure practice (pleisure activities, and difficulties in their social environment diminished (p=0.03). Their attitude toward leisure (p=0.04) as well as their health (p<0.01) and psychological (p=0.03) quality of life improved. Older adults thought APIC helped them resume, maintain, explore and experiment with significant social activities. It also increased their psychological and physical well-being, feeling of control, connectedness, self-esteem and motivation to accomplish activities. Finally, APIC can compensate for an unavailable and crumbling social network. APIC is a promising intervention that leads to new opportunities for older adults to increase community integration and enhance the social component of their lives. It can also optimise how the needs of older adults are met, including utilisation of personal and environmental resources. Crown Copyright © 2016. Published by Elsevier Ireland Ltd. All rights reserved.

Cognitive Reserve and Social Capital Accrued in Early and Midlife Moderate the Relation of Psychological Stress to Cognitive Performance in Old Age.

Science.gov (United States)

Ihle, Andreas; Oris, Michel; Sauter, Julia; Rimmele, Ulrike; Kliegel, Matthias

2018-06-05

The present study set out to investigate the relation of psychological stress to cognitive performance and its interplay with key life course markers of cognitive reserve and social capital in a large sample of older adults. We assessed cognitive performance (verbal abilities and processing speed) and psychological stress in 2,812 older adults. The Participants reported information on education, occupation, leisure activities, family, and close friends. Greater psychological stress was significantly related to lower performance in verbal abilities and processing speed. Moderation analyses suggested that the relations of psychological stress to cognitive performance were reduced in individuals with higher education, a higher cognitive level of the first profession practiced after education, a larger number of midlife leisure activities, a larger number of significant family members, and a larger number of close friends. Cognitive reserve and social capital accrued in early and midlife may reduce the detrimental influences of psychological stress on cognitive functioning in old age. © 2018 S. Karger AG, Basel.

Children as Agents of Social and Community Change: Enhancing Youth Empowerment through Participation in a School-Based Social Activism Project

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Torres-Harding, Susan; Baber, Ashley; Hilvers, Julie; Hobbs, Nakisha; Maly, Michael

2018-01-01

School-based social activism projects have much potential to foster civic engagement, self-efficacy, and positive youth development. Social activism projects may also be a means by which children, a group that is disempowered due to their age and dependence on adults, might seek to positively impact social and community problems. The current study…

The Use of Expressive Therapies and Social Support with Youth in Foster Care: The Performing Arts Troupe

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Audra Holmes Greene

2009-03-01

Full Text Available The Performing Arts Troupe is a program that provides youth in foster care and youth from low income neighborhoods with expressive therapies and social support. The program is designed to assist youth in addressing the effects of trauma and developing competencies as they prepare to transition to adulthood. The article discusses the literature base for the program, the program activities and describes the impact of the program on youth through preliminary evaluations and case studies. The program offers an innovative combination of expressive therapies and social supports that has effectively met the needs of vulnerable youth.

Age identity, social influence and socialization through physical activity in elderly people living in a nursing home.

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Prevc, Petra; Doupona Topic, Mojca

2009-12-01

Elderly people perceive their own ageing in very different ways and the aim of the present study was to explore age identity, the perception of "old age", the role of physical activity in the socialization of elderly people and social influences on physical activity in elderly people living in a nursing home. Questionnaires were answered by 75 nursing home residents (79 +/- 8 years old; 19 males, 56 females), coming from two different Slovenian regions. Subjective age ("felt age") was on average 5.5 years less than chronological age. Neither increasing chronological age nor subjective age was significantly correlated with a negative perception of health. Subjective age was neither correlated with any of the statements related to well-being and satisfaction with life. The importance of health in old age was confirmed by significant correlation of health status with perception of one's well-being and satisfaction with life. Interestingly, the age at which one perceives a person as having become old was not significantly related to one's own age. Nursing home residents in general associate old age with physical impairment and poor health. Slight differences between genders were noted; men grade retirement and communication difficulties with younger people as more prominent in old age. Interaction with other residents seems to be an important component of physical activity, as participants grade the importance of socializing during exercise quite highly; no significant differences between regions nor between men and women were noted. The social influence on physical activity did not differ significantly between genders and observed regions; the presence of negative social influence was relatively low. Furthermore, in the third period of life, physical activity plays an important socialization role and is, at the same time, influenced by the beliefs and ideas of the environment.

Congruence and Performance of Value Concepts in Social Research

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Tilo Beckers

2012-04-01

Full Text Available Two value concepts are dominant in the social sciences: (1 Schwartz's theory of basic human values, measured through the Portrait Values Questionnaire (ESS and (2 Inglehart's postmaterialism and Welzel's extension to the self-expression values scale (WVS/EVS. To advance research in values, two questions need to be addressed: (1 Are the concepts and measurements of values in the different approaches interchangeable? (2 Which of the concepts performs better for explaining moral and social attitudes? This study contributes to the discussion on value concepts by comparing these value instruments using individual level data from an online access panel (n = 762 and assessing the performance of values instruments for microexplanations of moral (end-of-life attitudes and sexual morality and social attitudes (xenophobia. Overall, the measurement model of basic human values with the PVQ provides a sound basis for comparing the Schwartz values to postmaterialism and self-expression values. In both cases, there are positive correlations with universalism and self-direction and negative correlations with tradition/conformity and security, which do not exceed 0.4. Regarding the performance, it turns out that the Schwartz values are in toto a more powerful tool than both Inglehart's postmaterialism and Welzel's self-expression values, in terms of explained variance as well as in terms of standardized effects.

Social responsibility and financial performance: The role of good corporate governance

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Mercedes Rodriguez-Fernandez

2016-04-01

The results of this analysis have practical applications in the boardroom; they are proof that all social policies increment financial resources, and vice versa, that increased financial performances lead to greater social benefits. As a consequence, this paper encourages all board members to seriously weigh investing financial resources in developing policies that boost the levels of social behavior components in order to contribute globally to the improvement of society.

Does social desirability compromise self-reports of physical activity in web-based research?

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Göritz Anja S

2011-04-01

Full Text Available Abstract Background This study investigated the relation between social desirability and self-reported physical activity in web-based research. Findings A longitudinal study (N = 5,495, 54% women was conducted on a representative sample of the Dutch population using the Marlowe-Crowne Scale as social desirability measure and the short form of the International Physical Activity Questionnaire. Social desirability was not associated with self-reported physical activity (in MET-minutes/week, nor with its sub-behaviors (i.e., walking, moderate-intensity activity, vigorous-intensity activity, and sedentary behavior. Socio-demographics (i.e., age, sex, income, and education did not moderate the effect of social desirability on self-reported physical activity and its sub-behaviors. Conclusions This study does not throw doubt on the usefulness of the Internet as a medium to collect self-reports on physical activity.

Engineering Online and In-person Social Networks for Physical Activity: A Randomized Trial

Science.gov (United States)

Rovniak, Liza S.; Kong, Lan; Hovell, Melbourne F.; Ding, Ding; Sallis, James F.; Ray, Chester A.; Kraschnewski, Jennifer L.; Matthews, Stephen A.; Kiser, Elizabeth; Chinchilli, Vernon M.; George, Daniel R.; Sciamanna, Christopher N.

2016-01-01

Background Social networks can influence physical activity, but little is known about how best to engineer online and in-person social networks to increase activity. Purpose To conduct a randomized trial based on the Social Networks for Activity Promotion model to assess the incremental contributions of different procedures for building social networks on objectively-measured outcomes. Methods Physically inactive adults (n = 308, age, 50.3 (SD = 8.3) years, 38.3% male, 83.4% overweight/obese) were randomized to 1 of 3 groups. The Promotion group evaluated the effects of weekly emailed tips emphasizing social network interactions for walking (e.g., encouragement, informational support); the Activity group evaluated the incremental effect of adding an evidence-based online fitness walking intervention to the weekly tips; and the Social Networks group evaluated the additional incremental effect of providing access to an online networking site for walking, and prompting walking/activity across diverse settings. The primary outcome was mean change in accelerometer-measured moderate-to-vigorous physical activity (MVPA), assessed at 3 and 9 months from baseline. Results Participants increased their MVPA by 21.0 mins/week, 95% CI [5.9, 36.1], p = .005, at 3 months, and this change was sustained at 9 months, with no between-group differences. Conclusions Although the structure of procedures for targeting social networks varied across intervention groups, the functional effect of these procedures on physical activity was similar. Future research should evaluate if more powerful reinforcers improve the effects of social network interventions. Trial Registration Number NCT01142804 PMID:27405724

Social support for physical activity-role of Facebook with and without structured intervention.

Science.gov (United States)

Cavallo, David N; Tate, Deborah F; Ward, Dianne S; DeVellis, Robert F; Thayer, Linden M; Ammerman, Alice S

2014-12-01

Despite their widespread use and extensive technical features, little is known about how to use online social networking sites to increase physical activity. This study aims to examine Facebook engagement among participants in the online social networking arm of a randomized controlled physical activity promotion trial (n = 67). Facebook communications were double coded and analyzed using ATLAS.ti. Regression procedures were used to determine predictors of Facebook use and associations between types of use and changes in perceived social support and physical activity. Changes in perceived social support and physical activity were more strongly associated with participants' individual Facebook use than use of the Facebook intervention group. The way social media sites are used in intervention design could have an impact on their effects. Including existing friends in interventions and using applications that incorporate intervention activities into a more naturalistic use of Facebook may improve the efficacy of future interventions.

Relationship of Perceived Stress, Perfectionism and Social Support with Students’ Academic Burnout and -Academic Performance

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Pourseyyed SM

2015-07-01

Conclusion: Perceived stress has negative direct relationship with social support and positive direct relationship with academic burnout. Social support also has positive direct relationship with academic performance. Relationship of maladaptive perfectionism with academic burnout and also the relationship of adaptive perfectionism with academic performance is direct positive. Relationship of perceived stress with academic performance is indirect mediated by social support.

Does serotonin influence aggression? Comparing regional activity before and during social interaction

DEFF Research Database (Denmark)

Summers, C.H.; Korzan, W.J.; Lukkes, J.L.

2005-01-01

Serotonin is widely believed to exert inhibitory control over aggressive behavior and intent. In addition, a number of studies of fish, reptiles, and mammals, including the lizard Anolis carolinensis, have demonstrated that serotonergic activity is stimulated by aggressive social interaction...... in both dominant and subordinate males. As serotonergic activity does not appear to inhibit agonistic behavior during combative social interaction, we investigated the possibility that the negative correlation between serotonergic activity and aggression exists before aggressive behavior begins. To do......, where low serotonergic activity may help promote aggression, agonistic behavior also stimulates the greatest rise in serotonergic activity among the most aggressive males, most likely as a result of the stress associated with social interaction....

Self-care activities and glycated haemoglobin in Iranian patients with type 2 diabetes: can coping styles and social support have a buffering role?

Science.gov (United States)

Shayeghian, Zeinab; Aguilar-Vafaie, Maria E; Besharat, Mohammad Ali; Amiri, Parisa; Parvin, Mahmoud; Gillani, Kobra Roohi; Hassanabadi, Hamidreza

2015-01-01

Diabetes self-care is a key element in the overall management of diabetes. However, the importance of psychosocial factors for successful disease management is under investigated. This study aimed at exploring the role of coping styles and social support in the relationship between self-care activities and glycated haemoglobin in patients with type 2 diabetes. One hundred adults (60% female, aged 40-70 years) with type 2 diabetes completed questionnaires assessing self-care activities, coping styles and social support. In addition, a blood test was performed to obtain glycated haemoglobin levels. Result showed significant relationships of glycated haemoglobin with self-care activities, coping styles and social support. Regression analysis indicated that social support had a moderating role on the relationship between self-care activities and glycated haemoglobin, such that, at very high levels of social support the association, between Self-Care and HbA1c disappears. Findings indicate that health care providers, within the context of the Iranian social and cultural situation, should pay more attention to psychosocial factors when addressing self-care activities. Delineation of the role of coping styles and social support might be useful for identifying patients in need of particular counselling and support for improving self-care activities and HbA1c levels.

Social Cognition in Williams Syndrome: Relations Between Performance on the Social Attribution Task and Cognitive and Behavioral Characteristics

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Faye eVan der Fluit

2012-06-01

Full Text Available Williams syndrome (WS is a developmental disorder of genetic origin, with characteristic cognitive and personality profiles. Studies of WS point to an outgoing and gregarious personality style, often contrasted with autism spectrum disorders (ASDs; however, recent research has uncovered underlying social reciprocity difficulties in people with WS. Participants in the current study included 24 children with WS ages 8 through 15. A lab-based measure of social perception and social cognition was administered (Social Attribution Test, as well as an intellectual functioning measure (KBIT-II and parent reports of communication and reciprocal social skills (Social Communication Questionnaire, Social Responsiveness Scale. Relations between social cognition, cognitive abilities, and social-communication were examined. Results demonstrated relations between parent-reported social reciprocity and the typicality of the responses provided in the lab-based measure, even once variability in intellectual functioning was taken into account. In addition, a significant improvement in performance was seen with the added scaffolding particularly for participants with stronger intellectual functioning.

Promotion of active ageing combining sensor and social network data.

Science.gov (United States)

Bilbao, Aritz; Almeida, Aitor; López-de-Ipiña, Diego

2016-12-01

The increase of life expectancy in modern society has caused an increase in elderly population. Elderly people want to live independently in their home environment for as long as possible. However, as we age, our physical skills tend to worsen and our social circle tends to become smaller, something that often leads to a considerable decrease of both our physical and social activities. In this paper, we present an AAL framework developed within the SONOPA project, whose objective is to promote active ageing by combining a social network with information inferred using in-home sensors. Copyright © 2016 Elsevier Inc. All rights reserved.

8. Binge Drinking and Psychomotor Performance in Female Social ...

African Journals Online (AJOL)

user

among female social drinkers; to compare motor skills performance between ... Harmful alcohol use is high in males but women ... mean different things in different contexts . Binge ... occasionally thereby putting their brains at risk of damage.

The Evolving Politics of Race and Social Work Activism: A Call across Borders.

Science.gov (United States)

Jeyapal, Daphne

2017-01-01

Social work has engaged with and led the revolutionary social movements of the past century. Yet today, as activism by and for racial others unfolds across the United States and Canada, our discipline remains largely silent. This article considers new ways for social workers to conceptualize social work activism, challenge the existing erasures within the profession, and construct innovative strategies to locate social work within the critical social movements of our time. Recognizing the continuity of histories of colonialism, slavery, and genocide, the author argues that social workers must engage with racialized communities' resistance through their legacy of exclusion and displacement. The author demonstrates the significance of an evolving politics of race and social justice for social work practice. © 2016 National Association of Social Workers.

Activism or Slacktivism? The Potential and Pitfalls of Social Media in Contemporary Student Activism

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Cabrera, Nolan L.; Matias, Cheryl E.; Montoya, Roberto

2017-01-01

The emergence of social media has greatly influenced 21st-century student activism. It has also given rise to the birth of "slacktivism," an online form of self-aggrandizing, politically ineffective activism. This theoretical article delves into the conceptualizations of what constitutes student activism versus slacktivism in a digital…

Social Cognitive Predictors of Pre-Service Teachers' Technology Integration Performance

Science.gov (United States)

Perkmen, Serkan; Pamuk, Sonmez

2011-01-01

The main objective of the study was to examine interrelationships among social cognitive variables (self-efficacy, outcome expectations, and performance goals) and their role in predicting pre-service teachers' technology integration performance. Although researchers have examined the role of these variables in the teacher-education context, the…

Use of social media in health promotion: purposes, key performance indicators, and evaluation metrics.

Science.gov (United States)

Neiger, Brad L; Thackeray, Rosemary; Van Wagenen, Sarah A; Hanson, Carl L; West, Joshua H; Barnes, Michael D; Fagen, Michael C

2012-03-01

Despite the expanding use of social media, little has been published about its appropriate role in health promotion, and even less has been written about evaluation. The purpose of this article is threefold: (a) outline purposes for social media in health promotion, (b) identify potential key performance indicators associated with these purposes, and (c) propose evaluation metrics for social media related to the key performance indicators. Process evaluation is presented in this article as an overarching evaluation strategy for social media.

Immigrants, Labor Market Performance, and Social Insurance

OpenAIRE

Bratsberg, Bernt; Raaum, Oddbjørn; Røed, Knut

2014-01-01

Using longitudinal data from the date of arrival, we study long- term labor market and social insurance outcomes for all major immigrant cohorts to Norway since 1970. Immigrants from highincome countries performed as natives, while labor migrants from low- income source countries had declining employment rates and increasing disability program participation over the lifecycle. Refugees and family migrants assimilated during the initial period upon arrival, but labor market convergence halted ...

Immigrants, Labour Market Performance, and Social Insurance

OpenAIRE

Bratsberg, Bernt; Raaum, Oddbjørn; Røed, Knut

2014-01-01

Using longitudinal data from the date of arrival, we study long-term labour market and social insurance outcomes for all major immigrant cohorts to Norway since 1970. Immigrants from high-income countries performed as natives, while labour migrants from low-income source countries had declining employment rates and increasing disability programme participation over the lifecycle. Refugees and family migrants assimilated during the initial period upon arrival but labour market convergence halt...

Adolescent-specific patterns of behavior and neural activity during social reinforcement learning.

Science.gov (United States)

Jones, Rebecca M; Somerville, Leah H; Li, Jian; Ruberry, Erika J; Powers, Alisa; Mehta, Natasha; Dyke, Jonathan; Casey, B J

2014-06-01

Humans are sophisticated social beings. Social cues from others are exceptionally salient, particularly during adolescence. Understanding how adolescents interpret and learn from variable social signals can provide insight into the observed shift in social sensitivity during this period. The present study tested 120 participants between the ages of 8 and 25 years on a social reinforcement learning task where the probability of receiving positive social feedback was parametrically manipulated. Seventy-eight of these participants completed the task during fMRI scanning. Modeling trial-by-trial learning, children and adults showed higher positive learning rates than did adolescents, suggesting that adolescents demonstrated less differentiation in their reaction times for peers who provided more positive feedback. Forming expectations about receiving positive social reinforcement correlated with neural activity within the medial prefrontal cortex and ventral striatum across age. Adolescents, unlike children and adults, showed greater insular activity during positive prediction error learning and increased activity in the supplementary motor cortex and the putamen when receiving positive social feedback regardless of the expected outcome, suggesting that peer approval may motivate adolescents toward action. While different amounts of positive social reinforcement enhanced learning in children and adults, all positive social reinforcement equally motivated adolescents. Together, these findings indicate that sensitivity to peer approval during adolescence goes beyond simple reinforcement theory accounts and suggest possible explanations for how peers may motivate adolescent behavior.

Intranasal oxytocin reduces social perception in women: Neural activation and individual variation.

Science.gov (United States)

Hecht, Erin E; Robins, Diana L; Gautam, Pritam; King, Tricia Z

2017-02-15

Most intranasal oxytocin research to date has been carried out in men, but recent studies indicate that females' responses can differ substantially from males'. This randomized, double-blind, placebo-controlled study involved an all-female sample of 28 women not using hormonal contraception. Participants viewed animations of geometric shapes depicting either random movement or social interactions such as playing, chasing, or fighting. Probe questions asked whether any shapes were "friends" or "not friends." Social videos were preceded by cues to attend to either social relationships or physical size changes. All subjects received intranasal placebo spray at scan 1. While the experimenter was not blinded to nasal spray contents at Scan 1, the participants were. Scan 2 followed a randomized, double-blind design. At scan 2, half received a second placebo dose while the other half received 24 IU of intranasal oxytocin. We measured neural responses to these animations at baseline, as well as the change in neural activity induced by oxytocin. Oxytocin reduced activation in early visual cortex and dorsal-stream motion processing regions for the social > size contrast, indicating reduced activity related to social attention. Oxytocin also reduced endorsements that shapes were "friends" or "not friends," and this significantly correlated with reduction in neural activation. Furthermore, participants who perceived fewer social relationships at baseline were more likely to show oxytocin-induced increases in a broad network of regions involved in social perception and social cognition, suggesting that lower social processing at baseline may predict more positive neural responses to oxytocin. Copyright © 2016 Elsevier Inc. All rights reserved.

A Social Wellbeing in Fisheries Tool (SWIFT to Help Improve Fisheries Performance

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Tracy Van Holt

2016-07-01

Full Text Available We report on a rapid and practical method to assess social dimensions of performance in small-scale and industrial fisheries globally (Social Wellbeing in Fisheries Tool (SWIFT. SWIFT incorporates aspects of security (fairness and stability of earnings, benefits of employment to local fishing communities, worker protection, and personal safety and health in communities associated with fisheries; flexibility (including opportunity for economic advancement; and the fishery’s social viability (including whether the fishery is recruiting new harvesters and diverse age classes of workers, whether women’s participation and leadership in global production networks are on an upward trajectory.. We build on resilience research by conceptualizing wellbeing in terms of security, flexibility, and viability, and assessing wellbeing at individual, community, and system levels. SWIFT makes social performance measures more broadly accessible to global production networks, incorporates an everyday understanding of wellbeing for people involved in the seafood industry, and helps put social sustainability into measurable terms that are relevant for businesses.

What Motivates Young Adults to Talk About Physical Activity on Social Network Sites?

Science.gov (United States)

Zhang, Ni; Campo, Shelly; Yang, Jingzhen; Eckler, Petya; Snetselaar, Linda; Janz, Kathleen; Leary, Emily

2017-06-22

Electronic word-of-mouth on social network sites has been used successfully in marketing. In social marketing, electronic word-of-mouth about products as health behaviors has the potential to be more effective and reach more young adults than health education through traditional mass media. However, little is known about what motivates people to actively initiate electronic word-of-mouth about health behaviors on their personal pages or profiles on social network sites, thus potentially reaching all their contacts on those sites. This study filled the gap by applying a marketing theoretical model to explore the factors associated with electronic word-of-mouth on social network sites about leisure-time physical activity. A Web survey link was sent to undergraduate students at one of the Midwestern universities and 439 of them completed the survey. The average age of the 439 participants was 19 years (SD=1 year, range: 18-24). Results suggested that emotional engagement with leisure-time physical activity (ie, affective involvement in leisure-time physical activity) predicted providing relevant opinions or information on social network sites. Social network site users who perceived stronger ties with all their contacts were more likely to provide and seek leisure-time physical activity opinions and information. People who provided leisure-time physical activity opinions and information were more likely to seek opinions and information, and people who forwarded information about leisure-time physical activity were more likely to chat about it. This study shed light on the application of the electronic word-of-mouth theoretical framework in promoting health behaviors. The findings can also guide the development of future social marketing interventions using social network sites to promote leisure-time physical activity. ©Ni Zhang, Shelly Campo, Jingzhen Yang, Petya Eckler, Linda Snetselaar, Kathleen Janz, Emily Leary. Originally published in the Journal of Medical

The Influence of Environmental and Social Performance on Financial Performance: Evidence from Romania’s Listed Entities

Directory of Open Access Journals (Sweden)

Elena Dobre

2015-03-01

Full Text Available Companies that are listed on a stock exchange should know that reporting only financial measures is not enough for ensuring sustainable development. To be truly competitive, they should also include information about environmental policies and about the benefits that the company offers to its employees. The present research aims to provide information on how Romanian listed companies report environmental and social indicators and whether or not this has an impact on financial performance. We used a four time period panel fixed effect model for Romanian companies that are listed in the first category of the Bucharest Stock of Exchange. The results point out that increasing water, air and soil protection has a negative impact on current return on equity, while no effects were detected on return on assets and stock market returns. Other environmental variables such as gas, energy or sound were found not to be statistically significant. Training and benefits after retirement have a mixed effect on financial measures. The research correlates Romanian accounting regulation changes with companies’ characteristics and the influence of financial audit on financial performance, and concludes that increasing environmental and social protection could have an impact on financial performance in the long run, as positive correlation was detected between social or environmental performance and stock market returns one year after the changes occurred.

Engineering Online and In-Person Social Networks for Physical Activity: A Randomized Trial.

Science.gov (United States)

Rovniak, Liza S; Kong, Lan; Hovell, Melbourne F; Ding, Ding; Sallis, James F; Ray, Chester A; Kraschnewski, Jennifer L; Matthews, Stephen A; Kiser, Elizabeth; Chinchilli, Vernon M; George, Daniel R; Sciamanna, Christopher N

2016-12-01

Social networks can influence physical activity, but little is known about how best to engineer online and in-person social networks to increase activity. The purpose of this study was to conduct a randomized trial based on the Social Networks for Activity Promotion model to assess the incremental contributions of different procedures for building social networks on objectively measured outcomes. Physically inactive adults (n = 308, age, 50.3 (SD = 8.3) years, 38.3 % male, 83.4 % overweight/obese) were randomized to one of three groups. The Promotion group evaluated the effects of weekly emailed tips emphasizing social network interactions for walking (e.g., encouragement, informational support); the Activity group evaluated the incremental effect of adding an evidence-based online fitness walking intervention to the weekly tips; and the Social Networks group evaluated the additional incremental effect of providing access to an online networking site for walking as well as prompting walking/activity across diverse settings. The primary outcome was mean change in accelerometer-measured moderate-to-vigorous physical activity (MVPA), assessed at 3 and 9 months from baseline. Participants increased their MVPA by 21.0 min/week, 95 % CI [5.9, 36.1], p = .005, at 3 months, and this change was sustained at 9 months, with no between-group differences. Although the structure of procedures for targeting social networks varied across intervention groups, the functional effect of these procedures on physical activity was similar. Future research should evaluate if more powerful reinforcers improve the effects of social network interventions. The trial was registered with the ClinicalTrials.gov (NCT01142804).

Consumer Health-Related Activities on Social Media: Exploratory Study.

Science.gov (United States)

Benetoli, Arcelio; Chen, Timothy F; Aslani, Parisa

2017-10-13

Although a number of studies have investigated how consumers use social media for health-related purposes, there is a paucity of studies in the Australian context. This study aimed to explore how Australian consumers used social media for health-related purposes, specifically how they identified social media platforms, which were used, and which health-related activities commonly took place. A total of 5 focus groups (n=36 participants), each lasting 60 to 90 minutes, were conducted in the Sydney metropolitan area. The group discussions were audiorecorded and transcribed verbatim. The transcripts were coded line-by-line and thematically analyzed. Participants used general search engines to locate health-related social media platforms. They accessed a wide range of social media on a daily basis, using several electronic devices (in particular, mobile phones). Although privacy was a concern, it did not prevent consumers from fully engaging in social media for health-related purposes. Blogs were used to learn from other people's experiences with the same condition. Facebook allowed consumers to follow health-related pages and to participate in disease-specific group discussions. Wikipedia was used for factual information about diseases and treatments. YouTube was accessed to learn about medical procedures such as surgery. No participant reported editing or contributing to Wikipedia or posting YouTube videos related to health topics. Twitter was rarely used for health-related purposes. Social media allowed consumers to obtain and provide disease and treatment-related information and social and emotional support for those living with the same condition. Most considered their participation as observational, but some also contributed (eg, responded to people's questions). Participants used a wide range of social media for health-related purposes. Medical information exchange (eg, disease and treatment) and social and emotional support were the cornerstones of their online

The Impact of Individual Differences, Types of Model and Social Settings on Block Building Performance among Chinese Preschoolers

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Mi Tian

2018-01-01

Full Text Available Children’s block building performances are used as indicators of other abilities in multiple domains. In the current study, we examined individual differences, types of model and social settings as influences on children’s block building performance. Chinese preschoolers (N = 180 participated in a block building activity in a natural setting, and performance was assessed with multiple measures in order to identify a range of specific skills. Using scores generated across these measures, three dependent variables were analyzed: block building skills, structural balance and structural features. An overall MANOVA showed that there were significant main effects of gender and grade level across most measures. Types of model showed no significant effect in children’s block building. There was a significant main effect of social settings on structural features, with the best performance in the 5-member group, followed by individual and then the 10-member block building. These findings suggest that boys performed better than girls in block building activity. Block building performance increased significantly from 1st to 2nd year of preschool, but not from second to third. The preschoolers created more representational constructions when presented with a model made of wooden rather than with a picture. There was partial evidence that children performed better when working with peers in a small group than when working alone or working in a large group. It is suggested that future study should examine other modalities rather than the visual one, diversify the samples and adopt a longitudinal investigation.

Non-verbal Full Body Emotional and Social Interaction: A Case Study on Multimedia Systems for Active Music Listening

Science.gov (United States)

Camurri, Antonio

Research on HCI and multimedia systems for art and entertainment based on non-verbal, full-body, emotional and social interaction is the main topic of this paper. A short review of previous research projects in this area at our centre are presented, to introduce the main issues discussed in the paper. In particular, a case study based on novel paradigms of social active music listening is presented. Active music listening experience enables users to dynamically mould expressive performance of music and of audiovisual content. This research is partially supported by the 7FP EU-ICT Project SAME (Sound and Music for Everyone, Everyday, Everywhere, Every Way, www.sameproject.eu).

25 CFR 224.82 - What activities will the Department continue to perform after approval of a TERA?

Science.gov (United States)

2010-04-01

... assist the tribe in evaluating the physical, economic, financial, cultural, social, environmental, and... AND SELF DETERMINATION ACT Implementation of Tribal Energy Resource Agreements Applicable Authorities and Responsibilities § 224.82 What activities will the Department continue to perform after approval...

Participation in activities outside of school hours in relation to problem behavior and social skills in middle childhood.

Science.gov (United States)

Howie, Lajeana D; Lukacs, Susan L; Pastor, Patricia N; Reuben, Cynthia A; Mendola, Pauline

2010-03-01

Research has shown that participating in activities outside of school hours is associated with lower dropout rates, enhanced school performance, improved social skills, and reduced problem behaviors. However, most prior studies have been limited to small populations of older children (>12 years). This analysis focuses on children aged 6 to 11 to assess the potential association between participation in activities outside of school hours and behavior in middle childhood in a nationally representative survey. Estimates were based on 25,797 children from the 2003-2004 National Survey of Children's Health. Outside of school activity was defined as participating in sports teams/lessons, clubs/organizations, or both at least once in the past year. Analysis of variance was used to evaluate the differences in behavior problems and social skills adjusting for sociodemographic factors, among children classified by participation in outside of school activities. Seventy-five percent of children participated in outside of school activities: 23% in sports, 16% in clubs, and 36% in both clubs and sports. Activity participation differed by gender, race/ethnicity, type of school, poverty status, family structure, household education, and school and community safety. Children participating in both sports and clubs had higher social skills index scores, but no significant difference in problem behavior scores compared with children who did not participate in any outside of school activity. Children participating in both sports and clubs had greater social competence during middle childhood compared with children who did not participate in any outside of school activities.

Consequences of rheumatoid arthritis for performance of social roles--a literature review.

Science.gov (United States)

Geuskens, Goedele A; Burdorf, Alex; Hazes, Johanna M W

2007-06-01

To obtain quantitative estimates of restrictions in participation, i.e., the performance of social roles, in patients with rheumatoid arthritis (RA). Participation categories were selected from the International Classification of Functioning, Disability and Health (ICF) (preliminary) Comprehensive Core Set for RA. A literature search was performed utilizing PubMed and PsychInfo. Articles were included if: (1) performance in at least one of the participation categories was described; (2) patients with RA were compared to a healthy reference population or their performance over time was described; (3) published between 1995 and 2005; and (4) written in English. Seven participation categories were selected from the Comprehensive Core Set for RA, resulting in 50 articles included in the review. Almost all studies focused on remunerative employment (n = 30), recreation and leisure (n = 17), or both (n = 3). RA patients had an increased risk of being without a paid job compared to well adjusted reference groups (absolute difference 4% to 28%, odds ratios 1.2 to 3.4). Restrictions in employment occurred already within the early phase of RA and varied greatly among studies. Two years after diagnosis, disability benefits increased up to roughly 30% in some European cohorts. In the category of recreation and leisure most studies focused on socializing (n = 16). Patients with longstanding RA experienced a decrease in socializing (range, Cohen's d, -0.46 to -1.0), but changes over time were minor. RA patients experience restrictions in the performance of remunerative employment and in recreation and leisure (socializing). Due to the lack of studies, no conclusions on other ICF categories describing social roles could be made.

Social Impact of Recharging Activity in Long-Term HRI and Verbal Strategies to Manage User Expectations During Recharge

Directory of Open Access Journals (Sweden)

Amol Deshmukh

2018-04-01

Full Text Available Social robots perform tasks to help humans in their daily activities. However, if they fail to fulfill expectations this may affect their acceptance. This work investigates the service degradation caused by recharging, during which the robot is socially inactive. We describe two studies conducted in an ecologically valid office environment. In the first long-term study (3 weeks, we investigated the service degradation caused by the recharging behavior of a social robot. In the second study, we explored the social strategies used to manage users’ expectations during recharge. Our findings suggest that the use of verbal strategies (transparency, apology, and politeness can make robots more acceptable to users during recharge.

Community-based physical activity intervention using principles of social marketing: a demonstration project in Southern India.

Science.gov (United States)

Subitha, L; Soudarssanane, M Bala; Murugesan, R

2013-01-01

We aimed to study the development and implementation of promotion of physical activity in a rural community by applying the principles of social marketing and to determine participation behaviour in a physical activity programme in a community setting. The intervention targeted 485 people, 20-49 years of age, residents of Periakattupalayam and Rangareddipalayam villages, Tamil Nadu. This community-based participatory research was based on the principles of 'social marketing'. Health education by one-to-one counselling, written materials and community events were used to popularize moderate intensity physical activity (brisk walking for 30 minutes on 4 days/week). We formed 30 walking groups under four coordinators, in a home-based setting with professional supervision and guidance. A log of physical activity sessions for the 10-week intervention period was maintained in the form of group attendance record. Village leaders, self-help groups and youth clubs were involved in promoting physical activity. Of the 485 subjects, 265 people (54.6%) engaged in brisk walking >4 days a week, while 156 subjects (32.2%) performed walking on 1-4 days per week during the intervention. The drop-out rate was 13.2% (64 subjects). Age, occupation and educational status were important determinants of participation and adherence to the physical activity programme. Application of social marketing techniques in an intervention to promote physical activity was successful in a rural Indian community. Studying the determinants of adoption of a physical activity programme and addressing the barriers to behaviour change are essential for designing relevant policies and effective programmes. Copyright 2012, NMJI.

The Relationship Between Goal Orientation, Social Comparison Responses, Self-Efficacy, and Performance

NARCIS (Netherlands)

Carmona, Carmen; Buunk, Abraham P.; Dijkstra, Arie; Peiro, Jose M.

2008-01-01

The present study examined whether social comparison responses (identification and contrast in social comparison) mediated the relationship between goal orientation (promotion and prevention) and self-efficacy, and whether self-efficacy was subsequently related with a better performance. As

Dynamic Socialized Gaussian Process Models for Human Behavior Prediction in a Health Social Network

Science.gov (United States)

Shen, Yelong; Phan, NhatHai; Xiao, Xiao; Jin, Ruoming; Sun, Junfeng; Piniewski, Brigitte; Kil, David; Dou, Dejing

2016-01-01

Modeling and predicting human behaviors, such as the level and intensity of physical activity, is a key to preventing the cascade of obesity and helping spread healthy behaviors in a social network. In our conference paper, we have developed a social influence model, named Socialized Gaussian Process (SGP), for socialized human behavior modeling. Instead of explicitly modeling social influence as individuals' behaviors influenced by their friends' previous behaviors, SGP models the dynamic social correlation as the result of social influence. The SGP model naturally incorporates personal behavior factor and social correlation factor (i.e., the homophily principle: Friends tend to perform similar behaviors) into a unified model. And it models the social influence factor (i.e., an individual's behavior can be affected by his/her friends) implicitly in dynamic social correlation schemes. The detailed experimental evaluation has shown the SGP model achieves better prediction accuracy compared with most of baseline methods. However, a Socialized Random Forest model may perform better at the beginning compared with the SGP model. One of the main reasons is the dynamic social correlation function is purely based on the users' sequential behaviors without considering other physical activity-related features. To address this issue, we further propose a novel “multi-feature SGP model” (mfSGP) which improves the SGP model by using multiple physical activity-related features in the dynamic social correlation learning. Extensive experimental results illustrate that the mfSGP model clearly outperforms all other models in terms of prediction accuracy and running time. PMID:27746515

Forecasting Social Unrest Using Activity Cascades.

Science.gov (United States)

Cadena, Jose; Korkmaz, Gizem; Kuhlman, Chris J; Marathe, Achla; Ramakrishnan, Naren; Vullikanti, Anil

2015-01-01

Social unrest is endemic in many societies, and recent news has drawn attention to happenings in Latin America, the Middle East, and Eastern Europe. Civilian populations mobilize, sometimes spontaneously and sometimes in an organized manner, to raise awareness of key issues or to demand changes in governing or other organizational structures. It is of key interest to social scientists and policy makers to forecast civil unrest using indicators observed on media such as Twitter, news, and blogs. We present an event forecasting model using a notion of activity cascades in Twitter (proposed by Gonzalez-Bailon et al., 2011) to predict the occurrence of protests in three countries of Latin America: Brazil, Mexico, and Venezuela. The basic assumption is that the emergence of a suitably detected activity cascade is a precursor or a surrogate to a real protest event that will happen "on the ground." Our model supports the theoretical characterization of large cascades using spectral properties and uses properties of detected cascades to forecast events. Experimental results on many datasets, including the recent June 2013 protests in Brazil, demonstrate the effectiveness of our approach.

Forecasting Social Unrest Using Activity Cascades.

Directory of Open Access Journals (Sweden)

Jose Cadena

Full Text Available Social unrest is endemic in many societies, and recent news has drawn attention to happenings in Latin America, the Middle East, and Eastern Europe. Civilian populations mobilize, sometimes spontaneously and sometimes in an organized manner, to raise awareness of key issues or to demand changes in governing or other organizational structures. It is of key interest to social scientists and policy makers to forecast civil unrest using indicators observed on media such as Twitter, news, and blogs. We present an event forecasting model using a notion of activity cascades in Twitter (proposed by Gonzalez-Bailon et al., 2011 to predict the occurrence of protests in three countries of Latin America: Brazil, Mexico, and Venezuela. The basic assumption is that the emergence of a suitably detected activity cascade is a precursor or a surrogate to a real protest event that will happen "on the ground." Our model supports the theoretical characterization of large cascades using spectral properties and uses properties of detected cascades to forecast events. Experimental results on many datasets, including the recent June 2013 protests in Brazil, demonstrate the effectiveness of our approach.

A Grounded Theory of Sexual Minority Women and Transgender Individuals' Social Justice Activism.

Science.gov (United States)

Hagen, Whitney B; Hoover, Stephanie M; Morrow, Susan L

2018-01-01

Psychosocial benefits of activism include increased empowerment, social connectedness, and resilience. Yet sexual minority women (SMW) and transgender individuals with multiple oppressed statuses and identities are especially prone to oppression-based experiences, even within minority activist communities. This study sought to develop an empirical model to explain the diverse meanings of social justice activism situated in SMW and transgender individuals' social identities, values, and experiences of oppression and privilege. Using a grounded theory design, 20 SMW and transgender individuals participated in initial, follow-up, and feedback interviews. The most frequent demographic identities were queer or bisexual, White, middle-class women with advanced degrees. The results indicated that social justice activism was intensely relational, replete with multiple benefits, yet rife with experiences of oppression from within and outside of activist communities. The empirically derived model shows the complexity of SMW and transgender individuals' experiences, meanings, and benefits of social justice activism.

Corporate Social Performance: From Output Measurement to Impact Measurement

NARCIS (Netherlands)

K.E.H. Maas (Karen)

2009-01-01

textabstractAll organisations have social, environmental and economic impacts that effect people, their communities and the natural environment. Impacts include intended as well as unintended effects and negative as well as positive effects. Current practice in performance measurement tends to focus

Motives for using Facebook, patterns of Facebook activities, and late adolescents' social adjustment to college.

Science.gov (United States)

Yang, Chia-chen; Brown, B Bradford

2013-03-01

Previous studies have confirmed that Facebook, the leading social networking site among young people, facilitates social connections among college students, but the specific activities and motives that foster social adjustment remain unclear. This study examined associations between patterns of Facebook activity, motives for using Facebook, and late adolescents' social adjustment to the college environment. Anonymous self-report survey data from 193 mostly European American students (M age = 20.32; 54 % female) attending a major Midwestern university indicated that motives and activity patterns were associated directly with social adjustment, but the association between one activity, status updating, and social adjustment also was moderated by the motive of relationship maintenance. Findings provide a more comprehensive portrait of how Facebook use may foster or inhibit social adjustment in college.

Predictors of Physical Activity among Adolescent Girl Students Based on the Social Cognitive Theory.

Science.gov (United States)

Ardestani, Monasadat; Niknami, Shamsaddin; Hidarnia, Alireza; Hajizadeh, Ebrahim

2015-01-01

The importance of increasing adolescence girl's level of physical activity is recognized as a priority for having a healthy lifestyle. However, adolescent girls especially Iranian, are at high risk for physical inactivity. Social Cognitive Theory (SCT) is a successful theory to explain physical activity behavior. The aim of this study was to determine the predictors of physical activity based on the SCT. This cross-sectional study was conducted among 400 adolescent girls (15-16 yr old) in Tehran, Iran (2013). The participants were randomly chosen with multistage sampling. The SCT constructs consisted of self-efficacy, self-regulation, social support, outcome expectancy, and self-efficacy to overcoming impediments. Statistical analysis was carried out applying SPSS: 16, LISREL 8.8. Stepwise regression was used to test predictors of behavior. Pearson correlation was assessed. Self efficacy to overcoming impediments was the main construct to predict physical activity (Beta=0.37). Other determinants were self-efficacy (Beta=0.29), family support (beta=0.14), outcome expectancy (beta=0.13), friend support (beta=0.12), and self-regulation (beta=0.11), respectively. In general, the SCT questionnaire determined 0.85 variation of physical activity behavior. All of the constructs had direct significant relation to physical activity behavior (P<0.001). The constructs of SCT provide a suitable framework to perform promoting physical activity programs and self-efficacy to overcoming impediments and self-efficacy are the best predictors of physical activity in adolescent girls.

The Association Between Physical Activity and Cognitive Function With Considerations by Social Risk Status

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Emily Frith

2017-11-01

Full Text Available We evaluated the association between physical activity and cognitive function among a national sample of the broader U.S. adult population, with consideration by social risk. Data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES were used to identify 2031 older adults, ages 60-85. Social risk was classified by measuring four NHANES variables, namely poverty level, education, minority status, and social living status, which were graded on a scale of 0-4, with higher scores corresponding with higher social risk. The Digit Symbol Substitution Test (DSST was used to assess cognitive function. Physical activity was assessed via a validated self-report questionnaire. After adjustments, meeting physical activity guidelines (vs not was associated with greater cognitive function (β = 3.0, 95% CI [1.5, 4.4], p < 0.001. In this same model, social risk status was also independently associated with cognitive function. Meeting physical activity guidelines (vs. not was not associated with higher cognitive function among those with a social risk score of of 3 (β = -0.01; 95% CI [-6.3, 6.4], p = 0.99 or a social risk score of 4 (β = -6.8, 95% CI [-15.7, 2.0], p = 0.12. In this national sample of older adults, meeting physical activity guidelines, and degree of social risk were independently associated with cognitive function. However, physical activity was not associated with cognitive function among older adults with the highest degree of social risk.

A treatment comparison study of a photo activity schedule and Social Stories for teaching social skills to children with Autism Spectrum Disorder: brief report.

Science.gov (United States)

Daneshvar, Sabrina D; Charlop, Marjorie H; Berry Malmberg, Debra

2018-05-21

To compare the efficacy of two procedures, a photo activity schedule intervention and Social Stories, to teach social skills to four children diagnosed with Autism Spectrum Disorder (ASD). An adapted alternating treatments design with an additional multiple baseline control was used, and two social skills were targeted for each of the four participants, one under each intervention condition. Results indicated that all four participants learned the target social behaviours with the photo activity schedule intervention, but did not learn target social behaviours with Social Stories. Findings support the use of a photo activity intervention for teaching social skillsto children with ASD; we discuss the implications of inconsistent findings of effectiveness of Social Stories.

The Parkinson's experience of group physical activity: Understanding social support, social comparison, physical self-perceptions, and posttraumatic growth

OpenAIRE

Sheehy, Tammy L

2014-01-01

Group physical activity programs for clinical populations can provide opportunities for adaptive social interactions, improving perceptions of competence, and may facilitate posttraumatic growth (positive psychological changes resulting from traumatic life experiences). Therefore, the purpose of this study was to examine how people with Parkinson's experience social interactions and physical challenges in a group physical activity program, and to investigate what role they think those experie...

The Association Between Physical Activity and Cognitive Function With Considerations by Social Risk Status.

Science.gov (United States)

Frith, Emily; Loprinzi, Paul D

2017-11-01

We evaluated the association between physical activity and cognitive function among a national sample of the broader U.S. adult population, with consideration by social risk. Data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES) were used to identify 2031 older adults, ages 60-85. Social risk was classified by measuring four NHANES variables, namely poverty level, education, minority status, and social living status, which were graded on a scale of 0-4, with higher scores corresponding with higher social risk. The Digit Symbol Substitution Test (DSST) was used to assess cognitive function. Physical activity was assessed via a validated self-report questionnaire. After adjustments, meeting physical activity guidelines (vs not) was associated with greater cognitive function (β = 3.0, 95% CI [1.5, 4.4], p cognitive function. Meeting physical activity guidelines (vs. not) was not associated with higher cognitive function among those with a social risk score of of 3 (β = -0.01; 95% CI [-6.3, 6.4], p = 0.99) or a social risk score of 4 (β = -6.8, 95% CI [-15.7, 2.0], p = 0.12). In this national sample of older adults, meeting physical activity guidelines, and degree of social risk were independently associated with cognitive function. However, physical activity was not associated with cognitive function among older adults with the highest degree of social risk.

Analysis and modeling of social influence in high performance computing workloads

KAUST Repository

Zheng, Shuai

2011-01-01

Social influence among users (e.g., collaboration on a project) creates bursty behavior in the underlying high performance computing (HPC) workloads. Using representative HPC and cluster workload logs, this paper identifies, analyzes, and quantifies the level of social influence across HPC users. We show the existence of a social graph that is characterized by a pattern of dominant users and followers. This pattern also follows a power-law distribution, which is consistent with those observed in mainstream social networks. Given its potential impact on HPC workloads prediction and scheduling, we propose a fast-converging, computationally-efficient online learning algorithm for identifying social groups. Extensive evaluation shows that our online algorithm can (1) quickly identify the social relationships by using a small portion of incoming jobs and (2) can efficiently track group evolution over time. © 2011 Springer-Verlag.

Influence of Individuals’ Social Media Promotion on the Company’s Performance : Case: Spotted by Locals

OpenAIRE

Kukhalashvili, Kristina

2016-01-01

The thesis explored the connection between individuals’ social media promotion and its influence on the company’s performance. The definitions of social media and social media marketing were covered, taking into consideration both the advantages and disadvantages of using it within a company’s strategy. The main task was to find out what impact social media on marketing a company’s performance (readership) on the web. The literature review helped provide valuable information about th...

Extracurricular activities and the development of social skills in children with intellectual and specific learning disabilities.

Science.gov (United States)

Brooks, B A; Floyd, F; Robins, D L; Chan, W Y

2015-07-01

Children with intellectual disability and specific learning disabilities often lack age-appropriate social skills, which disrupts their social functioning. Because of the limited effectiveness of classroom mainstreaming and social skills training for these children, it is important to explore alternative opportunities for social skill acquisition. Participation in social activities is positively related to children's social adjustment, but little is known about the benefits of activity participation for children with intellectual and specific learning disabilities. This study investigated the association between frequency and type of social activity participation and the social competence of 8-11-year-old children with intellectual disability (n = 40) and specific learning disabilities (n = 53), in comparison with typically developing peers (n = 24). More time involved in unstructured activities, but not structured activities, was associated with higher levels of social competence for all children. This association was strongest for children with intellectual disability, suggesting that participation in unstructured social activities was most beneficial for these children. Future research on the quality of involvement is necessary to further understand specific aspects of unstructured activities that might facilitate social development. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Mapping social behavior-induced brain activation at cellular resolution in the mouse

Science.gov (United States)

Kim, Yongsoo; Venkataraju, Kannan Umadevi; Pradhan, Kith; Mende, Carolin; Taranda, Julian; Turaga, Srinivas C.; Arganda-Carreras, Ignacio; Ng, Lydia; Hawrylycz, Michael J.; Rockland, Kathleen; Seung, H. Sebastian; Osten, Pavel

2014-01-01

Understanding how brain activation mediates behaviors is a central goal of systems neuroscience. Here we apply an automated method for mapping brain activation in the mouse in order to probe how sex-specific social behaviors are represented in the male brain. Our method uses the immediate early gene c-fos, a marker of neuronal activation, visualized by serial two-photon tomography: the c-fos-GFP-positive neurons are computationally detected, their distribution is registered to a reference brain and a brain atlas, and their numbers are analyzed by statistical tests. Our results reveal distinct and shared female and male interaction-evoked patterns of male brain activation representing sex discrimination and social recognition. We also identify brain regions whose degree of activity correlates to specific features of social behaviors and estimate the total numbers and the densities of activated neurons per brain areas. Our study opens the door to automated screening of behavior-evoked brain activation in the mouse. PMID:25558063

Socialization Agents and Activities of Young Adolescents

Science.gov (United States)

Arnon, Sara; Shamai, Shmuel; Ilatov, Zinaida

2008-01-01

Research examined the relative importance of peer groups for young adolescents as compared with diverse adult socialization agents--family, school, and community. The factors involved were teenagers' activities, preferences, feelings, and thoughts as to how they spend their leisure time, their preferences for help providers, and their sense of…

Cyberstalking Victimization, Depression, and Academic Performance: The Role of Perceived Social Support from Parents.

Science.gov (United States)

Wright, Michelle F

2018-02-01

Little attention has been given to adolescents' experience of cyberstalking and how such experiences relate to their depression and academic performance. It is less clear how other variables, such as perceived social support, might impact these associations. Addressing these gaps in the literature, this study investigated the potential moderating effect of perceived social support from parents on the association between cyberstalking victimization and depression and academic performance, each assessed 1 year later, from 11th to 12th grade. Participants were 413 adolescents (ages 17-19 years old; 54 percent female; M = 17.39 years, SD = 0.53) in the 12th grade from a Midwestern city in the United States. They completed questionnaires on their self-reported face-to-face and cyberstalking victimization, depression, and perceived social support from parents. Adolescents' academic performance was also assessed using their school records. During the 12th grade, depression and academic performance were examined again. The findings indicated that the association between cyberstalking victimization and Time 2 depression was much more positive at lower levels of perceived social support, while such an association was more negative at higher levels of perceived social support. Opposite patterns were found for Time 2 academic performance. The results indicate the need for additional research focused on cyberstalking about adolescents.

Economic and social activities on ancient Cypriot terraced landscapes.

Science.gov (United States)

Ridder, Elizabeth; Galletti, Christopher S; Fall, Patricia L; Falconer, Steven E

2017-11-01

We investigate ancient agricultural terraces and their associated social and economic activities across the site complex consisting of the village at Politiko-Troullia and its more extensive associated taskscape. Surface artifact distributions mapped over 12 ha are integrated with evidence excavated from this Bronze Age settlement in central Cyprus. Contrary to expectations, artifact densities do not diminish with distance from the village architecture. In particular, concentrations of Prehistoric Bronze Age ceramics and ground stone artifacts are most pronounced on nearby terraced hillsides. These terraces were not utilized for domestic structures, but for extensive processing of agricultural crops and copper ore. Bronze Age excavated plant remains indicate cultivation of olives, grapes and figs, with wood resources dominated by olive and pine. Larger, non-portable ground stones and gaming stones are associated with communal social and economic activities in open courtyard settings in Politiko-Troullia. This category of ground stone also is particularly common on the terraced hillsides around Troullia, suggesting that similar behaviors occurred beyond village structures. The terraced landscape of Politiko-Troullia exemplifies a multi-faceted taskscape with a range of agricultural, metallurgical and social activities. Copyright © 2016 Elsevier Ltd. All rights reserved.

Increased dopaminergic activity in socially isolated rats: an electrophysiological study

DEFF Research Database (Denmark)

Fabricius, Katrine; Helboe, Lone; Fink-Jensen, Anders

2010-01-01

The development of animal models mimicking symptoms associated with schizophrenia has been a critical step in understanding the neurobiological mechanisms underlying the disease. Long-term social isolation from weaning in rodents, a model based on the neurodevelopmental hypothesis of schizophrenia......, has been suggested to mimic some of the deficits seen in schizophrenic patients. We confirm in the present study that socially isolated rats display an increase in both spontaneous and d-amphetamine-induced locomotor activity, as well as deficits in sensorimotor gating as assessed in a pre......, and a change of firing activity towards a more irregular and bursting firing pattern. Taken together, our findings suggest that the behavioral phenotype induced by social isolation may be driven by an overactive dopamine system....

Performing Gender in the Workplace: Gender Socialization, Power, and Identity among Women Faculty Members

Science.gov (United States)

Lester, Jaime

2008-01-01

Organizational cultures shape and reinforce socially appropriate roles for men and women. Drawing on a performativity framework, which assumes that gender is socially constructed through gendered "performances," this study employs interviews with and observations of six women faculty members to examine how dominant discourses define and maintain…

Social and Health Factors Associated with Physical Activity among Kuwaiti College Students.

Science.gov (United States)

Al-Isa, Abdulwahab Naser; Campbell, Jennifer; Desapriya, Ediriweera; Wijesinghe, Namal

2011-01-01

Our aim was to explore the social and health factors that are associated with the level of physical activity among Kuwaiti college students. A random sample of 787 students (48% males and 52% females) was chosen and weight and height were measured to obtain body mass index (BMI, kg/m(2)). Associated social and health factors were obtained using a questionnaire. Those reporting being physically inactive numbered 354 and the remaining 433 were active. Obesity among males was 13% and was 10.5% among females. The social and health factors that were found to be significantly associated with physical activity among the students were gender (P degree (P benefits of being physically active should be instituted to increase the practice of sports and other physical activities in order to control and decrease obesity-related morbidity and mortality.

Social Process Variables Affecting Reading Performance in Delayed Readers.

Science.gov (United States)

Lorton, Mary; Kukuk, Christopher

1978-01-01

Examines the relationship between 14 social process variables and the reading performances of 180 slow learners, ages 7-15. Finds that two of those factors (brith trauma and being held back in school) emerge as predictors of reading comprehension, word recognition, and spelling. (RL)

Prediction-error in the context of real social relationships modulates reward system activity.

Science.gov (United States)

Poore, Joshua C; Pfeifer, Jennifer H; Berkman, Elliot T; Inagaki, Tristen K; Welborn, Benjamin L; Lieberman, Matthew D

2012-01-01

The human reward system is sensitive to both social (e.g., validation) and non-social rewards (e.g., money) and is likely integral for relationship development and reputation building. However, data is sparse on the question of whether implicit social reward processing meaningfully contributes to explicit social representations such as trust and attachment security in pre-existing relationships. This event-related fMRI experiment examined reward system prediction-error activity in response to a potent social reward-social validation-and this activity's relation to both attachment security and trust in the context of real romantic relationships. During the experiment, participants' expectations for their romantic partners' positive regard of them were confirmed (validated) or violated, in either positive or negative directions. Primary analyses were conducted using predefined regions of interest, the locations of which were taken from previously published research. Results indicate that activity for mid-brain and striatal reward system regions of interest was modulated by social reward expectation violation in ways consistent with prior research on reward prediction-error. Additionally, activity in the striatum during viewing of disconfirmatory information was associated with both increases in post-scan reports of attachment anxiety and decreases in post-scan trust, a finding that follows directly from representational models of attachment and trust.

Education Technologies in Addressing the Problem of Forming the Socially Active Individual

Science.gov (United States)

Popova, Irina N.

2016-01-01

The article is devoted to the analysis of technological support of the educational process in solving the problem of forming the socially active individual. The authors studied the value of the category "social activity" and analyzed educational technologies that have an impact on its formation. The obtained results gave the possibility…

Attitude and practice of physical activity and social problem-solving ability among university students.

Science.gov (United States)

Sone, Toshimasa; Kawachi, Yousuke; Abe, Chihiro; Otomo, Yuki; Sung, Yul-Wan; Ogawa, Seiji

2017-04-04

Effective social problem-solving abilities can contribute to decreased risk of poor mental health. In addition, physical activity has a favorable effect on mental health. These previous studies suggest that physical activity and social problem-solving ability can interact by helping to sustain mental health. The present study aimed to determine the association between attitude and practice of physical activity and social problem-solving ability among university students. Information on physical activity and social problem-solving was collected using a self-administered questionnaire. We analyzed data from 185 students who participated in the questionnaire surveys and psychological tests. Social problem-solving as measured by the Social Problem-Solving Inventory-Revised (SPSI-R) (median score 10.85) was the dependent variable. Multiple logistic regression analysis was employed to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) for higher SPSI-R according to physical activity categories. The multiple logistic regression analysis indicated that the ORs (95% CI) in reference to participants who said they never considered exercising were 2.08 (0.69-6.93), 1.62 (0.55-5.26), 2.78 (0.86-9.77), and 6.23 (1.81-23.97) for participants who did not exercise but intended to start, tried to exercise but did not, exercised but not regularly, and exercised regularly, respectively. This finding suggested that positive linear association between physical activity and social problem-solving ability (p value for linear trend social problem-solving ability.

Ethical Investigation of Social Responsibility Activities towards the Environment

OpenAIRE

ELCİL, Şifa

2018-01-01

Inaddition to the quality product and service provision, strategic management andstrategic communication approach, it has become a necessity for theinstitutions to form social reputation of the institutions with socialresponsibility approach and to maintain them in accordance with a certainunderstanding. The purpose of social responsibility activities in relation tothe public is to create a responsibility awareness and positive attitude in thesociety and to direct attitude and behavior change...

Complex active travel bout motivations: Gender, place, and social context associations.

Science.gov (United States)

Brown, Barbara B; Smith, Ken R

2017-09-01

Active travel bouts are healthy, but bout-specific motives, social, and physical contexts have been poorly characterized. Adults (n= 421 in 2012, 436 in 2013) described their moderate activity bouts over the past week, aided by accelerometry/GPS data integration. Participants viewed maps indicating date, time, and starting and ending locations of their past week moderate-to-vigorous active travel bouts of 3 or more minutes. These prompts helped participants recall their social and physical contexts and motives for the bouts. Three bout motivations were modeled: leisure, transportation, and their "T-L" difference scores (transportation minus leisure scores). Blends of leisure and transportation motives characterized most bouts, even though most studies do not allow participants to endorse multiple motives for their active travel. Bouts were often neighborhood-based. Leisure motives were related to pleasant place perceptions, homes, and exercise places; workplaces were associated with stronger transportation and T-L bout motives. Women's bout motives were more closely associated with place than men's. Our novel method of individual bout assessment can illuminate the social-ecological contexts and experiences of everyday healthy bouts of activity.

Social sustainability business practices and organisational performance in Nigerian banks

Directory of Open Access Journals (Sweden)

Oyewo Babajide Michael

2018-04-01

Full Text Available This study examines employee involvement in organisational affairs as an important facet of social sustainability in the Nigerian banking sector, because providing good customer service requires committed employees rather than coerced labour. Data extracted through quantitative content analysis from the financial reports of fifteen commercial banks were analysed using descriptive statistics, Z test, one-way ANOVA, correlation and regression analysis techniques. e study found that employee involvement correlates positively and significantly with organisational performance; and banks differ in performance on the account of the level of employee involvement; firms with deeper level of employee involvement performed better than others with shallow level of employee involvement, thus stressing the relevance of employee involvement as an aspect of social sustainability business practices. Organisations are enjoined to involve their employees more to achieve better results; and embrace the modern philosophy of regarding employees as strategic resources that can be used to bolster core competence.

Hubungan Corporate Governance, Corporate Social Responsibilities dan Corporate Financial Performance Dalam Satu Continuum

OpenAIRE

Etty Murwaningsari

2009-01-01

This research aims to identify the influence of Good Corporate Governance, represented by institutional ownership and managerial ownership, on Corporate Social Responsibility and Corporate Financial Performance, and also to observe the possible influence of Corporate Social Responsibility on Corporate Financial Performance. This research examines 126 manufacturing companies which are listed in Indonesian Stock Exchange (ISX) and have issued an audited financial statement for 2006. The statist...

The Influence of Different Social Roles Activation on Women's Financial and Consumer Choices.

Science.gov (United States)

Sekścińska, Katarzyna; Trzcińska, Agata; Maison, Dominika A

2016-01-01

In recent times, the changes occurring in the social role of women and men have been observed. Traditionally, the dominating social role of the woman was as housewife, and that of the man was focused on work and family maintenance. Nowadays, the social role of women is evolving in the direction of taking a profession, while increasingly men are taking care of the household. The main goal of the studies presented here was to verify how the activation of different social roles (traditional or non-traditional) may be reflected in women's financial and consumer choices. Three experimental studies were conducted. In the first study (n = 195 females), three different social roles of women - professional (non-traditional), housewife (traditional) and neutral (control) - were activated. The results showed that activating women's non-traditional social role increased their tendency to invest and decreased their propensity to save money compared to the activation of the traditional or neutral social role. The goal of the second study (n = 196 females) was to check whether, despite there being no differences in the level of consumption in the first study, can any differences be observed in the preference for the type of products chosen for consumption. The results showed that activating the non-traditional social role raised the propensity to spend funds on products and services for individual use and reduced the willingness to buy goods for collective use (shared with other members of the household). The purpose of the third study (n = 90 females) was to examine how different images of women appearing in advertisements may affect women's judgments of the advertised product. Women who watched the ad with woman in the non-traditional social role estimated the product quality, look, color and price higher that participants exposed to the advertisement presenting the woman in traditional or neutral social role. The present studies give some evidence that the new, non

Becoming the Physical Activity Champion: Empowerment through Social Marketing

Science.gov (United States)

Colquitt, Gavin; Alfonso, Moya L.; Walker, Ashley

2014-01-01

Physical education teachers can champion their profession through marketing the importance of physical activity to children and families in the communities they serve. Social marketing, a consumer-based approach to behavior change, is an excellent choice for physical education teachers who want to "sell" physical activity to their…

Synergistic effect of interaction between perceived health and social activity on depressive symptoms in the middle-aged and elderly: a population-based longitudinal study.

Science.gov (United States)

Chun, Sung-Youn; Han, Kyu-Tae; Lee, Seo Yoon; Kim, Chan Ok; Park, Eun-Cheol

2015-03-13

To examine the synergistic effect of interaction between perceived health and social activity on depressive symptoms. We investigated whether the interaction between perceived health and social activity has a synergistic effect on depressive symptoms in the middle-aged and elderly using data from 6590 respondents aged 45 and older in the Korean Longitudinal Study on Aging (KLoSA), 2006-2012. A generalised linear mixed-effects model was used to investigate the association in a longitudinal data form. Depressive symptoms were measured using the Center for Epidemiological Studies Depression 10 Scale (CES-D10). Perceived health and level of social activity were categorical variables with three values. Participation in six social activities was assessed. Interactions between perceived health status and social activity were statistically significant for almost all social activity/perceived health combinations. Addition of the interaction term significantly decreased CES-D10 scores, confirming the synergistic effect of the interaction between perceived health status and social activity ('normal×moderate', β=-0.1826; 'poor×moderate', β=-0.5739; 'poor×active', β=-0.8935). In addition, we performed stratified analyses by region: urban or rural. In urban respondents, the additional effect of the interaction term decreased CES-D10 scores and all social activity/perceived health combinations were statistically significant ('normal×moderate', β=-0.2578; 'normal×active', β=-0.3945; 'poor×moderate', β=-0.5739; 'poor×active', β=-0.8935). In rural respondents, only one social activity/perceived health combination was statistically significant, and the additional effect of the interaction term showed no consistent trend on CES-D10 scores. The interaction between perceived health and social activity has a synergistic effect on depressive symptoms; the additional effect of the interaction term significantly decreased CES-D10 scores in our models. Published by the BMJ

Residents' perceptions and experiences of social interaction and participation in leisure activities in residential aged care.

Science.gov (United States)

Thomas, Jessica E; O'Connell, Beverly; Gaskin, Cadeyrn J

2013-10-01

Social interaction and participation in leisure activities are positively related to the health and well-being of elderly people. The main focus of this exploratory study was to investigate elderly peoples' perceptions and experiences of social interaction and leisure activities living in a residential aged care (RAC) facility. Six residents were interviewed. Themes emerging from discussions about their social interactions included: importance of family, fostering friendships with fellow residents, placement at dining room tables, multiple communication methods, and minimal social isolation and boredom. Excursions away from the RAC facility were favourite activities. Participants commonly were involved in leisure activities to be socially connected. Poor health, family, the RAC facility, staffing, transportation, and geography influenced their social interaction and participation in leisure activities. The use of new technologies and creative problem solving with staff are ways in which residents could enhance their social lives and remain engaged in leisure activities.

Green Care Farms as Innovative Nursing Homes, Promoting Activities and Social Interaction for People With Dementia.

Science.gov (United States)

de Boer, Bram; Hamers, Jan P H; Zwakhalen, Sandra M G; Tan, Frans E S; Beerens, Hanneke C; Verbeek, Hilde

2017-01-01

Innovative care environments are developed for people with dementia to encourage person-centered care. This study aims to investigate whether residents of green care farms that provide 24-hour nursing care participate more in (physical) activities and social interaction compared with residents of other nursing homes. Longitudinal observation study. Nursing homes in the Netherlands (green care farms, traditional nursing homes, and regular small-scale living facilities). A total of 115 nursing home residents at baseline, 100 at follow-up. Ecological momentary assessments (n = 16,860) were conducted using the Maastricht Electronic Daily Life Observation Tool. Residents living at green care farms were compared with residents living in traditional nursing homes and regular small-scale living facilities. The following aspects were collected for this study: the activity performed by the participant or occurring in his or her vicinity, the engagement in the activity, the level of physical activity during the activity, the physical environment (location where the activity occurred), and the level of social interaction during the activity. In total, 9660 baseline observations and 7200 follow-up observations were conducted. Analyses showed that residents of green care farms significantly more often participated in domestic activities (P = .004, SE = 1.6) and outdoor/nature-related activities (P = .003, SE = 0.9), and significantly less often engaged in passive/purposeless activities (P social interaction (P = .006, SE = 1.1), and came outside significantly more (P = .010, SE = 1.1) than residents of traditional nursing homes. Residents of green care farms were significantly more physically active (P = .013, SE = 0.8) than were residents of regular small-scale living facilities. No other significant differences were found. Green care farms can be a valuable alternative to traditional nursing homes. They provide an attractive, homelike environment and

Small businesses performance in West African border regions: Do social networks pay off?

DEFF Research Database (Denmark)

Kuepié, Mathias; Tenikué, Michel; Walther, Olivier

networks are also the most successful in terms of monthly sales and profit. The paper shows that the overall economic performance of traders is affected by the socio-professional position of the actors with whom they are connected. While social ties with local religious leaders have no effect......This paper studies the link between economic performance and social networks in West Africa. Using first-hand data collected on 358 small-scale traders in five border markets between Niger, Nigeria and Benin, we are particularly interested in testing whether the most well-connected actors of trade...... on their business, support received from civil servants, politicians, and security authorities translates into economic performance. The paper also shows significant differences between countries, regions and marketplaces. Social connections developed with state representatives have a much greater effect...

INCORPORATING ROUTINE ACTIVITIES, ACTIVITY SPACES, AND SITUATIONAL DEFINITIONS INTO THE SOCIAL SCHEMATIC THEORY OF CRIME*

Science.gov (United States)

BARR, ASHLEY B.; LEI, MAN-KIT; STEWART, ERIC

2014-01-01

Simons and Burt’s (2011) social schematic theory (SST) of crime posits that adverse social factors are associated with offending because they promote a set of social schemas (i.e., a criminogenic knowledge structure) that elevates the probability of situational definitions favorable to crime. This study extends the SST model by incorporating the role of contexts for action. Furthermore, the study advances tests of the SST by incorporating a measure of criminogenic situational definitions to assess whether such definitions mediate the effects of schemas and contexts on crime. Structural equation models using 10 years of panel data from 582 African American youth provided strong support for the expanded theory. The results suggest that childhood and adolescent social adversity fosters a criminogenic knowledge structure as well as selection into criminogenic activity spaces and risky activities, all of which increase the likelihood of offending largely through situational definitions. Additionally, evidence shows that the criminogenic knowledge structure interacts with settings to amplify the likelihood of situational definitions favorable to crime. PMID:26392633

Psychological contract breach and work performance: Is social exchange a buffer or an intensifier?

NARCIS (Netherlands)

Bal, P.M.; Chiaburu, D.S.; Jansen, P.G.W.

2010-01-01

Purpose: The aim of this paper is to investigate how social exchanges modify the relationship between psychological contract breach and work performance. It aims to present two concurrent hypotheses, based on theoretical interaction effects of social exchanges (conceptualized as social exchange

Measuring the economic performance of socially responsible companies

Directory of Open Access Journals (Sweden)

Josefina Fernández-Guadaño

2015-12-01

Full Text Available The aim of this research is to use different economic variables to establish whether there are differences in economic performance between companies as a result of their inclusion in the sustainability index. This paper presents a one-dimensional exploratory study which compares the socially responsible companies included in the Spanish sustainability index, FTSE4Good Ibex, with the rest of the indices in the IBEX family. Parametric testing was used to study whether there are differences between the two types of companies. The results demonstrate that there are no statistically significant differences in economic performance between the two groups. Morover, it is confirmed that companies with good practices are as profitable as the rest, but it also demonstrates that the economic-financial behaviour is not better as a result of being in the sustainability index. The basic conclusion is that adhering to social and environmental standards does not harm a firm’s competitive position and, therefore, provide support for the development policy of responsible practices so that they become a tool to help improve the resilience of the economy and investor trust.

Nanotechnology, voluntary oversight, and corporate social performance: does company size matter?

International Nuclear Information System (INIS)

Kuzma, Jennifer; Kuzhabekova, Aliya

2011-01-01

In this article, we examine voluntary oversight programs for nanotechnology in the context of corporate social performance (CSP) in order to better understand the drivers, barriers, and forms of company participation in such programs. At the theoretical level, we use the management framework of CSP to understand the voluntary behavior of companies. At the empirical level, we investigate nanotech industry participation in the Environmental Protection Agency’s Nanoscale Materials Stewardship Program (NMSP) as an example of CSP, in order to examine the effects of company characteristics on CSP outcomes. The analysis demonstrates that, on the average, older and larger companies for which nanotech is one of the many business activities demonstrate greater CSP as judged by company actions, declarations, and self-evaluations. Such companies tended to submit more of the requested information to the NMSP, including specific information about health and safety, and to claim fewer of the submitted items as confidential business information. They were also more likely to have on-line statements of generic and nano-specific corporate social responsibility principles, policies, and achievements. The article suggests a need to encourage smaller and younger companies to participate in voluntary oversight programs for nanotechnology and presents options for better design of these programs.

Nanotechnology, voluntary oversight, and corporate social performance: does company size matter?

Science.gov (United States)

Kuzma, Jennifer; Kuzhabekova, Aliya

2011-04-01

In this article, we examine voluntary oversight programs for nanotechnology in the context of corporate social performance (CSP) in order to better understand the drivers, barriers, and forms of company participation in such programs. At the theoretical level, we use the management framework of CSP to understand the voluntary behavior of companies. At the empirical level, we investigate nanotech industry participation in the Environmental Protection Agency's Nanoscale Materials Stewardship Program (NMSP) as an example of CSP, in order to examine the effects of company characteristics on CSP outcomes. The analysis demonstrates that, on the average, older and larger companies for which nanotech is one of the many business activities demonstrate greater CSP as judged by company actions, declarations, and self-evaluations. Such companies tended to submit more of the requested information to the NMSP, including specific information about health and safety, and to claim fewer of the submitted items as confidential business information. They were also more likely to have on-line statements of generic and nano-specific corporate social responsibility principles, policies, and achievements. The article suggests a need to encourage smaller and younger companies to participate in voluntary oversight programs for nanotechnology and presents options for better design of these programs.

Sustainability of processed foods supply chain: Social, economic and territorial performance

Directory of Open Access Journals (Sweden)

Beber Caetano

2016-01-01

Full Text Available In a global market, food companies engaged in sustainable development must now integrate the economic and social component. However the tools to assess it are lacking. Several theoretical frameworks have been developed to define social sustainability and its implementation. The attributional approaches, pathways or capabilities methods have emerged, based on a functional unit of a good or service along the supply chain. This paper proposes a new method to assess social economic and territorial performances of a food chain as a whole on a Territory. It is divided into four components: (i dignity and well-being of workers, (ii contribution to local life, (iii fairness and integrity of business practices, and (iv creation of material and intangible wealth. 50 criteria are used according to international, national or sectoral references. This generic method applicable to any sector of processed food products aims to identify where are the areas of improvement to qualify the sector as socially sustainable. An application to the wine Beaujolais and Burgundy wine was performed from surveys of 35 production and trade operators in 2014. The results show that the sector is particularly effective for the promotion of the territory, local life participation, loyalty and integrity of business practices; some improvement is still possible for the welfare of workers and the creation of material wealth. This method can be coupled with the environmental performance determined by the life cycle analysis in order to assess the sustainability in its entirety.

Interdisciplinary strate in applied performance and activism

OpenAIRE

Johansson, Ola

2014-01-01

The paper addresses the challenges and advantages of collaborative stratification in the continuum of theatre and fine arts, with examples from applied performance projects in international contexts. With different approaches to performance/media, acting/agency, devising/curatorship and participation/social engagement, collaborative processes have proved to be quite incongruent in method and motif, although inclusive and versatile in media tactics and political outreach. In post-Brechtian the...

Cooperation, social capital and economic performance

Directory of Open Access Journals (Sweden)

Marcos Fernandes Gonçalves da Silva

2006-09-01

Full Text Available The objective of this paper is to define social capital as social infrastructure and to try to include this variable in an economic growth model. Considering social capital in such a way could have an impact on the productivity of production factors. Firstly, I will discuss how institutional variables can affect growth. Secondly, after analyzing several definitions of social capital, I will point out the benefits and problems of each one and will define social capital as social infrastructure, aiming to introduce this variable into an economic growth model. Finally, I will try to open the way for subsequent empirical studies, both in the area of measuring the stock of social infrastructure as well as those comparing economies, with the idea of showing the impact of social infrastructure on economic growth.

Everyday activities and social contacts among older deaf sign language users

DEFF Research Database (Denmark)

Werngren-Elgström, Monica; Brandt, Ase; Iwarsson, Susanne

2006-01-01

The purpose of this study was to describe the everyday activities and social contacts among older deaf sign language users, and to investigate relationships between these phenomena and the health and well-being within this group. The study population comprised deaf sign language users, 65 years...... or older, in Sweden. Data collection was based on interviews in sign language, including open-ended questions covering everyday activities and social contacts as well as self-rated instruments measuring aspects of health and subjective well-being. The results demonstrated that the group of participants...... aspects of health and subjective well-being and the frequency of social contacts with family/relatives or visiting the deaf club and meeting friends. It is concluded that the variety of activities at the deaf clubs are important for the subjective well-being of older deaf sign language users. Further...

A THEORETICAL APPROACH OF THE CONCEPT OF SOCIAL CAPITAL IN SUPPORTING ECONOMIC PERFORMANCE

Directory of Open Access Journals (Sweden)

Boldea Monica

2012-07-01

Full Text Available Any activity requires the presence of labor resources. If centuries ago the concept was that their presence was enough, now it takes a lot more. Moreover, since Aristotle the issue was taking into consideration all aspects of the community life that can lead to a "better life". In the current conditions we may consider resources in the broader context of the human factor and of the relations established within a society. Thus social capital was conceptualized. As opportunities of economic growth - based purely on the quantitative aspects of the determinants – were limited, the need occurred to reconsider the qualitative and structural components. Social capital considers a number of the integrative components of social life. These refer to the relations established at family level up to the level of societal institutions. It is necessary that these relationships be well established, and for the proper performance it is necessary that aspects of education and health should be properly valued and assessed. This helps setting up strong institutions. Developed countries have the ability to create a proper environment for the manifestations of social capital; in these countries one can observe the growing importance of formal and more impersonal relations. But this just reinforces the occurrence and development of economic activities based on efficiency criteria leading to the countries’ economic development. The interpretations of economic development issues have undergone changes in recent decades. If previously it was considered that the essential difference between rich and poor countries is reflected in the amount of physical capital per person, later on the concept of capital has been expanded to include as well human capital, the lack of which was considered a serious obstacle to development, particularly in the case of poor countries. And given the fact that the transactions within an economic system take place in an

“Do We Have LIFT-Off?” Social Media Marketing and Digital Performance at a British Arts Festival

OpenAIRE

Miles, S

2017-01-01

Arts festivals have been explored through many lenses, but social media marketing and digital performance are less studied. The potential of social media networks in digital performance is exemplified by the London International Festival of Theatre (LIFT), which repositions social media technology as an enabler for audiences to co-produce digitally oriented performance. This article argues that the relationship between social media marketing and performance is more hybridized than often assum...

Social anxiety is characterized by biased learning about performance and the self.

Science.gov (United States)

Koban, Leonie; Schneider, Rebecca; Ashar, Yoni K; Andrews-Hanna, Jessica R; Landy, Lauren; Moscovitch, David A; Wager, Tor D; Arch, Joanna J

2017-12-01

People learn about their self from social information, and recent work suggests that healthy adults show a positive bias for learning self-related information. In contrast, social anxiety disorder (SAD) is characterized by a negative view of the self, yet what causes and maintains this negative self-view is not well understood. Here the authors use a novel experimental paradigm and computational model to test the hypothesis that biased social learning regarding self-evaluation and self-feelings represents a core feature that distinguishes adults with SAD from healthy controls. Twenty-one adults with SAD and 35 healthy controls (HCs) performed a speech in front of 3 judges. They subsequently evaluated themselves and received performance feedback from the judges and then rated how they felt about themselves and the judges. Affective updating (i.e., change in feelings about the self over time, in response to feedback from the judges) was modeled using an adapted Rescorla-Wagner learning model. HCs demonstrated a positivity bias in affective updating, which was absent in SAD. Further, self-performance ratings revealed group differences in learning from positive feedback-a difference that endured at an average of 1 year follow up. These findings demonstrate the presence and long-term endurance of positively biased social learning about the self among healthy adults, a bias that is absent or reversed among socially anxious adults. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis.

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Ishii, Kaori; Shibata, Ai; Oka, Koichiro

2010-08-05

An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status), psychological variables (self-efficacy, pros, and cons), social variables (social support), environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising), and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. The present study indicates that environmental factors had indirect effects on walking, moderate-intensity activity excluding walking and

Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis

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Ishii Kaori

2010-08-01

Full Text Available Abstract Background An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. Methods The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status, psychological variables (self-efficacy, pros, and cons, social variables (social support, environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising, and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Results Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. Conclusions The present study indicates that environmental factors had indirect effects on

FESTIVALS AS CULTURAL ACTIVITIES – COMBINATIONS OF ECONOMIC AND SOCIAL BENEFITS

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Diana Sava

2018-05-01

Full Text Available In the latest years, academics have talked more and more about the creative economy, as a cause of a different classification and division of the economic activities, including in its area all those activities which are based on the human resource, its talent and intellectual capital. The creativity seems to be a too special feature, having its own ways to flourish and to be exploited, so it has to be treated separately from the sectors of manufacture, industry or services. The Romanian culture is transmitted and exploited in various ways, starting with the commercialisation of handicrafts and ending with the organisation of events with artistic or symbolic expression. We will focus on the performing arts, organized as events for different communities. These events appear as leisure activities and have an important social feature because they have the attribute to develop the sense of identity, belonging to the group and social cohesion. These aspects are crucial for the development of a creative habitat or cultural center. The festivals attract people for different reasons; some of them are looking for an environment where to socialise, others come being interested exactly in enjoying the event or the specific goods and services which are offered there. Another type of the festival consumers is represented by the ones who only look for something new to experiment, exploring the unknown, this segment not representing loyal customers, but whatever the reason are, each participant comes for the emotional stimulation offered by the enjoyment of the festival.

Computer-Mediated Social Support for Physical Activity: A Content Analysis

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Stragier, Jeroen; Mechant, Peter; De Marez, Lieven; Cardon, Greet

2018-01-01

Purpose: Online fitness communities are a recent phenomenon experiencing growing user bases. They can be considered as online social networks in which recording, monitoring, and sharing of physical activity (PA) are the most prevalent practices. They have added a new dimension to the social experience of PA in which online peers function as…

Sickness as cultural performance: drama, trajectory, and pilgrimage root metaphors and the making social of disease.

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Frankenberg, R

1986-01-01

This paper examines the use of root metaphors in the description of social activity and especially the performance of sickness. It starts with a critical account of Susan Sontag's examination of the use of illness as metaphor in literature. There then follows a brief analysis of another account of society based on the discussion of creative literature-Kenneth Burke's "Dramatism," itself acknowledged as a source by Erving Goffman. Goffman's own expressed reservations about his supposed use of a dramatic metaphor are then extended to suggest that Goffman was more concerned with "performance" in a broader sense. The discussion of performative metaphors is then shifted by a critical consideration of Anselm Strauss and colleagues' view of sickness as manifold performances of work rather than drama, expressed in their metaphor of "trajectory." Sickness as a process compounded of many performances is further explored using ideas developed by the anthropologist Victor Turner toward the end of his life, in collaboration with his wife, Edith Turner. It is finally suggested that sickness as cultural performance enables us to understand the dialectical relationships between expressive and instrumental activities surrounding sickness. This in turn leaves room for the nonreductionist understanding, within a sociological framework, of individual idiosyncrasy, biological accident, and the discourse of healing.

Active and passive social support in families of greylag geese (Anser anser)

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Scheiber, IBR; Weiss, BM; Frigerio, D; Kotrschal, K

2005-01-01

In general, support by social allies may reduce stress, increase success in agonistic encounters and ease access to resources. Social support was mainly known from mammals, particularly primates, and has been studied in birds only recently. Basically two types are known: (i) 'active social support',

Neuropsychological predictors of performance-based measures of functional capacity and social skills in individuals with severe mental illness.

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Mahmood, Zanjbeel; Burton, Cynthia Z; Vella, Lea; Twamley, Elizabeth W

2018-04-13

Neuropsychological abilities may underlie successful performance of everyday functioning and social skills. We aimed to determine the strongest neuropsychological predictors of performance-based functional capacity and social skills performance across the spectrum of severe mental illness (SMI). Unemployed outpatients with SMI (schizophrenia, bipolar disorder, or major depression; n = 151) were administered neuropsychological (expanded MATRICS Consensus Cognitive Battery), functional capacity (UCSD Performance-Based Skills Assessment-Brief; UPSA-B), and social skills (Social Skills Performance Assessment; SSPA) assessments. Bivariate correlations between neuropsychological performance and UPSA-B and SSPA total scores showed that most neuropsychological tests were significantly associated with each performance-based measure. Forward entry stepwise regression analyses were conducted entering education, diagnosis, symptom severity, and neuropsychological performance as predictors of functional capacity and social skills. Diagnosis, working memory, sustained attention, and category and letter fluency emerged as significant predictors of functional capacity, in a model that explained 43% of the variance. Negative symptoms, sustained attention, and letter fluency were significant predictors of social skill performance, in a model explaining 35% of the variance. Functional capacity is positively associated with neuropsychological functioning, but diagnosis remains strongly influential, with mood disorder participants outperforming those with psychosis. Social skill performance appears to be positively associated with sustained attention and verbal fluency regardless of diagnosis; however, negative symptom severity strongly predicts social skills performance. Improving neuropsychological functioning may improve psychosocial functioning in people with SMI. Published by Elsevier Ltd.

Association between Social Activities and Cognitive Function among the Elderly in China: A Cross-Sectional Study.

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Fu, Chang; Li, Zhen; Mao, Zongfu

2018-01-30

Participation in social activities is one of important factors for older adults' health. The present study aims to examine the cross-sectional association between social activities and cognitive function among Chinese elderly. A total of 8966 individuals aged 60 and older from the 2015 China Health and Retirement Longitudinal Study were obtained for this study. Telephone interviews of cognitive status, episodic memory, and visuospatial abilities were assessed by questionnaire. We used the sum of all three of the above measures to represent the respondent's cognitive status as a whole. Types and frequencies of participation in social groups were used to measure social activities. Multiple linear regression analysis was used to explore the relationship between social activities and cognitive function. After adjustment for demographics, smoking, drinking, depression, hypertension, diabetes, basic activities of daily living, instrumental activities of daily living, and self-rated health, multiple linear regression analysis revealed that interaction with friends, participating in hobby groups, and sports groups were associated with better cognitive function among both men and women ( p social activities and cognitive function among Chinese elderly. Longitudinal studies are needed to examine the effects of social activities on cognitive function.

The associations between physical activity, sedentary behaviour and academic performance.

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Maher, Carol; Lewis, Lucy; Katzmarzyk, Peter T; Dumuid, Dot; Cassidy, Leah; Olds, Tim

2016-12-01

To examine the relationships between children's moderate-to-vigorous physical activity (MVPA), sedentary behaviours, and academic performance. This study investigated cross-sectional relationships between children's accelerometer-measured physical activity and sedentary behaviour patterns, and academic performance using a standardised, nationally-administered academic assessment. A total of 285 Australian children aged 9-11 years from randomly selected schools undertook 7-day 24h accelerometry to objectively determine their MVPA and sedentary behaviour. In the same year, they completed nationally-administered standardised academic testing (National Assessment Program-Literacy and Numeracy; NAPLAN). BMI was measured, and socio-demographic variables were collected in a parent-reported survey. Relationships between MVPA, sedentary behaviour and academic performance across five domains were examined using Generalised Linear Mixed Models, adjusted for a wide variety of socio-demographic variables. Higher academic performance was strongly and consistently related to higher sedentary time, with significant relationships seen across all five academic domains (range F=4.13, p=0.04 through to F=18.65, p=academic performance was only related to higher MVPA in two academic domains (writing F=5.28, p=0.02, and numeracy F=6.28, p=0.01) and was not related to language, reading and spelling performance. Findings highlight that sedentary behaviour can have positive relationships with non-physical outcomes. Positive relationships between MVPA and literacy and numeracy, as well as the well documented benefits for MVPA on physical and social health, suggest that it holds an important place in children's lives, both in and outside of school. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Activities, self-referent memory beliefs, and cognitive performance: evidence for direct and mediated relations.

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Jopp, Daniela; Hertzog, Christopher

2007-12-01

In this study, the authors investigated the role of activities and self-referent memory beliefs for cognitive performance in a life-span sample. A factor analysis identified 8 activity factors, including Developmental Activities, Experiential Activities, Social Activities, Physical Activities, Technology Use, Watching Television, Games, and Crafts. A second-order general activity factor was significantly related to a general factor of cognitive function as defined by ability tests. Structural regression models suggested that prediction of cognition by activity level was partially mediated by memory beliefs, controlling for age, education, health, and depressive affect. Models adding paths from general and specific activities to aspects of crystallized intelligence suggested additional unique predictive effects for some activities. In alternative models, nonsignificant effects of beliefs on activities were detected when cognition predicted both variables, consistent with the hypothesis that beliefs derive from monitoring cognition and have no influence on activity patterns. PsycINFO Database Record (c) 2008 APA, all rights reserved.

Activities in a social networking-based discussion group by endoscopic retrograde cholangiopancreatography doctors.

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Kang, Xiaoyu; Zhao, Lina; Liu, Na; Wang, Xiangping; Zhang, Rongchun; Liu, Zhiguo; Liang, Shuhui; Yao, Shaowei; Tao, Qin; Jia, Hui; Pan, Yanglin; Guo, Xuegang

2017-10-01

Online social networking is increasingly being used among medical practitioners. However, few studies have evaluated its use in therapeutic endoscopy. Here, we aimed to analyze the shared topics and activities of a group of endoscopic retrograde cholangiopancreatography (ERCP) doctors in a social networking-based endoscopic retrograde cholangiopancreatography discussion group (EDG). Six ERCP trainers working in Xijing Hospital and 48 graduated endoscopists who had finished ERCP training in the same hospital were invited to join in EDG. All group members were informed not to divulge any private information of patients when using EDG. The activities of group members on EDG were retrospectively extracted. The individual data of the graduated endoscopists were collected by a questionnaire. From June 2014 to May 2015, 6924 messages were posted on EDG, half of which were ERCP related. In total, 214 ERCP-related topics were shared, which could be categorized into three types: sharing experience/cases (52.3%), asking questions (38.3%), and sharing literatures/advances (9.3%). Among the 48 graduated endoscopists, 21 had a low case volume of less than 50 per year and 27 had a high volume case volume of 50 or more. High-volume graduated endoscopists posted more ERCP-related messages (P=0.008) and shared more discussion topics (P=0.003) compared with low-volume graduated endoscopists. A survey showed that EDG was useful for graduated endoscopists in ERCP performance and management of post-ERCP complications, etc. A wide range of ERCP-related topics were shared on the social networking-based EDG. The ERCP-related behaviors on EDG were more active in graduated endoscopists with an ERCP case volume of more than 50 per year.

Physical activity in adolescents: analysis of social influence of parents and friends

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Luanna Alexandra Cheng

2014-01-01

Conclusions: Parents and friends have a social influence on adolescents’ level of physical activity through the mechanism of behavior modeling or through social support, mediated by self‐efficacy.

Opinion formation in a social network: The role of human activity

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Grabowski, Andrzej

2009-03-01

The model of opinion formation in human population based on social impact theory is investigated numerically. On the basis of a database received from the on-line game server, we examine the structure of social network and human dynamics. We calculate the activity of individuals, i.e. the relative time devoted daily to interactions with others in the artificial society. We study the influence of correlation between the activity of an individual and its connectivity on the process of opinion formation. We find that such correlations have a significant influence on the temperature of the phase transition and the effect of the mass media, modeled as an external stimulation acting on the social network.

Airport Performance and Construction Enlargement Activities

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Hanun, Y.; Setiawan, M. I.; Kurniasih, N.; Hasyim, C.; Ahmar, A. S.

2018-01-01

The evaluation of transportation infrastructure project should consider the contribution towards infrastructure growth. This research aims to analyze the effect of Construction enlargement activities towards airport performance. This research is correlation study. The population includes 148 airports in Indonesia. By using total sampling, there were 148 sample airports. The result shows that the construction enlargement activities variable has relatively strong relationship to Airport Performance variable, while the adjusted R Square score shows the increasing construction enlargement activities that affected by the other factors aside from airport performance.

Association Between Social Participation and 3-Year Change in Instrumental Activities of Daily Living in Community-Dwelling Elderly Adults.

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Tomioka, Kimiko; Kurumatani, Norio; Hosoi, Hiroshi

2017-01-01

To investigate whether social participation (SP) in older adults is associated with ability to perform instrumental activities of daily living (IADLs). Prospective cohort study. Two local municipalities of Nara, Japan. Individuals aged 65 to 96 (n = 2,774 male, n = 3,586 female) free of IADL disability at baseline. SP and IADLs were assessed using self-administered questionnaires. SP was categorized into five types and assessed using the number and type of social activities. IADLs were evaluated using the Tokyo Metropolitan Institute of Gerontology Index of Competence. Logistic regression analysis stratified according to sex was used to examine change in IADLs according to SP, with nonparticipation as a reference. During the 3-year follow-up, 13.6% of men and 9.0% of women reported IADL decline. After adjusting for age, family structure, body mass index, pension, occupation, medical treatment, self-rated health, drinking, smoking, depression, cognitive function, and activities of daily living, participation in various social activities was inversely associated with change in IADLs in women but not men. Participation in the following types of social activities had significant inverse associations with IADL disability: hobby clubs (odds ratio (OR) = 0.68, 95% confidence interval (CI) = 0.49-0.94) for men and local events (OR = 0.68, 95% CI = 0.48-0.95), hobby clubs (OR = 0.53, 95% CI = 0.36-0.79), senior citizen clubs (OR = 0.74, 95% CI = 0.56-0.97), and volunteer groups (OR = 0.56, 95% CI = 0.32-0.99) for women. Participation in a variety of different types of social activities was associated with change in IADLs over the 3 years of this study in women, and participation in hobby clubs was associated with change in IADLs in men and women. Recommending that community-dwelling elderly adults participate in social activities appropriate for their sex may promote successful aging. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics