Social media and related technology:drivers of change in managing the contemporary sales force

OpenAIRE

Moncrief, William C.; Marshall, Greg W.; Rudd, John M.

2015-01-01

The selling environment has undergone tremendous transformation over the past 2 decades. Perhaps the greatest change has centered on changes and advancements in technology. The latest dramatic change has been the rapidly increasing use of social media and other related technologies in the business-to-business realm. The sales world began the use of technology through the use of Web 1.0, which was primarily webpage oriented; now we see the world of social media as the paradigm of how firms sho...

Tracking and unpacking rapid Arctic change: Indicators of community health and sustainability in northern Alaska and links to cryospheric change

Science.gov (United States)

Eicken, H.; Sam, J. M.; Mueller-stoffels, M.; Lovecraft, A. L.; Fresco, N. L.

2017-12-01

Tracking and responding to rapid Arctic change benefits from time series of indicator variables that describe the state of the system and can inform anticipatory action. A key challenge is to identify and monitor sets of indicators that capture relevant variability, trends, and transitions in social-environmental systems. We present findings from participatory scenarios focused on community health and sustainability in northern Alaska. In a series of workshops in 2015 and 2016 (Kotzebue workshop photo shown below), over 50 experts, mostly local, identified determinants of community health and sustainability by 2040 in the Northwest Arctic and North Slope Boroughs, Alaska. Drawing on further research, an initial set of factors and uncertainties was refined and prioritized into a total of 20 key drivers, ranging from governance issues to socio-economic and environmental factors. The research team then developed sets of future projections that describe plausible outcomes by mid-century for each of these drivers. A plausibility and consistency analysis of all pairwise combinations of these projections (following Mueller-Stoffels and Eicken, In: North by 2020 - Perspectives on Alaska's Changing Social-Ecological Systems, University of Alaska Press, 2011) resulted in the identification of robust scenarios. The latter were further reviewed by workshop participants, and a set of indicator variables, including indicators of relevant cryospheric change, was identified to help track trajectories towards plausible future states. Publically accessible recorded data only exist for a subset of the more than 70 indicators, reaching back a few years to several decades. For several indicators, the sampling rate or time series length are insufficient for tracking of and response to change. A core set of variables has been identified that meets indicator requirements and can serve as a tool for Alaska Arctic communities in adapting to or mitigating rapid change affecting community

A rapid assessment and response approach for socially marketed nutrition commodities in Viet Nam.

Science.gov (United States)

Turk, Tahir; Quang, Nguyen Dinh; Nga, Tran Thuy; Phuong, Huynh; Tung, Le Van Anh; Trang, Vu Hoang

2017-01-01

The leading cause of death in children in developing countries is protein-energy malnutrition. In Viet Nam, 25.9% of children under 5 experience stunted growth and 6.6% are moderately wasted. Iron deficiency anaemia and vitamin A deficiency contribute to these and other malnutrition conditions. Given these factors, more evidence based approaches are required to improve understanding of current attitudes, opinions and behaviours of mothers with young children, in order to operationalise social marketing of nutrition commodities in Viet Nam. A literature review supported a rapid assessment and response method involving semi-structured interviews with 77 stakeholders and focus group discussions with 80 program beneficiaries from four geographic locations in the north and south of Viet Nam. Discussion agendas were developed to address key program issues with grounded theory utilized for data analysis. Data analysis highlighted challenges and opportunities within the six Ps of social marketing: Supply and demand side issues included: cost and the quality of products, the limited scale of interventions and promotional activities. Policy issues identified related to current policies that inhibited the broader promotion and distribution of micronutrient products, and opportunities for improved dialogue with policy partners. Partnerships further emphasized the need for public private partnerships to support the social change process. Implications for theory, policy, and practice indicates that rapid assessment and response is a cost-effective, pragmatic method of public health research, in resource constrained settings, to explore policies and behaviours amenable to change and build stakeholder engagement in the program.

Applying social marketing in health care: communicating evidence to change consumer behavior.

Science.gov (United States)

Evans, W Douglas; McCormack, Lauren

2008-01-01

Social marketing uses commercial marketing strategies to change individual and organizational behavior and policies. It has been effective on a population level across a wide range of public health and health care domains. There is limited evidence of the effectiveness of social marketing in changing health care consumer behavior through its impact on patient-provider interaction or provider behavior. Social marketers need to identify translatable strategies (e.g., competition analysis, branding, and tailored messages) that can be applied to health care provider and consumer behavior. Three case studies from social marketing illustrate potential strategies to change provider and consumer behavior. Countermarketing is a rapidly growing social marketing strategy that has been effective in tobacco control and may be effective in countering pharmaceutical marketing using specific message strategies. Informed decision making is a useful strategy when there is medical uncertainty, such as in prostate cancer screening and treatment. Pharmaceutical industry marketing practices offer valuable lessons for developing competing messages to reach providers and consumers. Social marketing is an effective population-based behavior change strategy that can be applied in individual clinical settings and as a complement to reinforce messages communicated on a population level. There is a need for more research on message strategies that work in health care and population-level effectiveness studies.

Selection for Social Signalling Drives the Evolution of Chameleon Colour Change

Science.gov (United States)

Stuart-Fox, Devi; Moussalli, Adnan

2008-01-01

Rapid colour change is a remarkable natural phenomenon that has evolved in several vertebrate and invertebrate lineages. The two principal explanations for the evolution of this adaptive strategy are (1) natural selection for crypsis (camouflage) against a range of different backgrounds and (2) selection for conspicuous social signals that maximise detectability to conspecifics, yet minimise exposure to predators because they are only briefly displayed. Here we show that evolutionary shifts in capacity for colour change in southern African dwarf chameleons (Bradypodion spp.) are associated with increasingly conspicuous signals used in male contests and courtship. To the chameleon visual system, species showing the most dramatic colour change display social signals that contrast most against the environmental background and amongst adjacent body regions. We found no evidence for the crypsis hypothesis, a finding reinforced by visual models of how both chameleons and their avian predators perceive chameleon colour variation. Instead, our results suggest that selection for conspicuous social signals drives the evolution of colour change in this system, supporting the view that transitory display traits should be under strong selection for signal detectability. PMID:18232740

Rapid innovation diffusion in social networks.

Science.gov (United States)

Kreindler, Gabriel E; Young, H Peyton

2014-07-22

Social and technological innovations often spread through social networks as people respond to what their neighbors are doing. Previous research has identified specific network structures, such as local clustering, that promote rapid diffusion. Here we derive bounds that are independent of network structure and size, such that diffusion is fast whenever the payoff gain from the innovation is sufficiently high and the agents' responses are sufficiently noisy. We also provide a simple method for computing an upper bound on the expected time it takes for the innovation to become established in any finite network. For example, if agents choose log-linear responses to what their neighbors are doing, it takes on average less than 80 revision periods for the innovation to diffuse widely in any network, provided that the error rate is at least 5% and the payoff gain (relative to the status quo) is at least 150%. Qualitatively similar results hold for other smoothed best-response functions and populations that experience heterogeneous payoff shocks.

Social identity framing: Leader communication for social change

Science.gov (United States)

Seyranian, Viviane

Social identity framing (SIF) delineates a process of intergroup communication that leaders may engage in to promote a vision of social change. As a step towards social change, social identity may need to be altered to accommodate a new view of the group, its collective goals, and its place alongside other groups. Thus, social identity content may be deconstructed and reconstructed by the leader en route to change. SIF suggests that this may be achieved through a series of 16 communication tactics, which are largely derived from previous research (Seyranian & Bligh, 2008). This research used an experimental design to test the effectiveness of three SIF communication tactics - inclusion, similarity to followers, and positive social identity - on a number of follower outcomes. Students ( N=246) were randomly assigned to read one of eight possible speeches promoting renewable energy on campus that was ostensibly from a student leader. The speeches were varied to include or exclude the three communication tactics. Following the speech, participants completed a dependent measures questionnaire. Results indicated that similarity to followers and positive social identity did not affect follower outcomes. However, students exposed to inclusion were more likely to indicate that renewable energy was ingroup normative; intend to engage in collective action to bring renewable energy to campus; experience positive emotional reactions towards change; feel more confident about the possibility of change; and to view the leader more positively. The combination of inclusion and positive social identity increased perceptions of charismatic leadership. Perceived leader prototypicality and cognitive elaboration of the leader's message resulted in more favorable attitudes towards renewable energy. Perceived leader prototypicality was also directly related to social identification, environmental values, ingroup injunctive norms, and self-stereotypes. Overall, these results support SIF

Selection for social signalling drives the evolution of chameleon colour change.

Directory of Open Access Journals (Sweden)

Devi Stuart-Fox

2008-01-01

Full Text Available Rapid colour change is a remarkable natural phenomenon that has evolved in several vertebrate and invertebrate lineages. The two principal explanations for the evolution of this adaptive strategy are (1 natural selection for crypsis (camouflage against a range of different backgrounds and (2 selection for conspicuous social signals that maximise detectability to conspecifics, yet minimise exposure to predators because they are only briefly displayed. Here we show that evolutionary shifts in capacity for colour change in southern African dwarf chameleons (Bradypodion spp. are associated with increasingly conspicuous signals used in male contests and courtship. To the chameleon visual system, species showing the most dramatic colour change display social signals that contrast most against the environmental background and amongst adjacent body regions. We found no evidence for the crypsis hypothesis, a finding reinforced by visual models of how both chameleons and their avian predators perceive chameleon colour variation. Instead, our results suggest that selection for conspicuous social signals drives the evolution of colour change in this system, supporting the view that transitory display traits should be under strong selection for signal detectability.

Communication for Social Change Anthology

DEFF Research Database (Denmark)

Gumucio-Dagron, Alfonso; Tufte, Thomas

for social change. The book is organised in two parts: the first part being cronological, from 1927-1995, and the second part containing 'the contemporary debate' in communication for social change, organised in 5 sub-themes: 1) Popular Culture, Narrative and Identity, 2) Social Movements & Community...

Social justice, climate change, and dengue.

Science.gov (United States)

Chang, Aileen Y; Fuller, Douglas O; Carrasquillo, Olveen; Beier, John C

2014-06-14

Climate change should be viewed fundamentally as an issue of global justice. Understanding the complex interplay of climatic and socioeconomic trends is imperative to protect human health and lessen the burden of diseases such as dengue fever. Dengue fever is rapidly expanding globally. Temperature, rainfall, and frequency of natural disasters, as well as non-climatic trends involving population growth and migration, urbanization, and international trade and travel, are expected to increase the prevalence of mosquito breeding sites, mosquito survival, the speed of mosquito reproduction, the speed of viral incubation, the distribution of dengue virus and its vectors, human migration patterns towards urban areas, and displacement after natural disasters. The burden of dengue disproportionately affects the poor due to increased environmental risk and decreased health care. Mobilization of social institutions is needed to improve the structural inequalities of poverty that predispose the poor to increased dengue fever infection and worse outcomes. This paper reviews the link between dengue and climatic factors as a starting point to developing a comprehensive understanding of how climate change affects dengue risk and how institutions can address the issues of social justice and dengue outbreaks that increasingly affect vulnerable urban populations. Copyright © 2014 Chang, Fuller, Carrasquillo, Beier. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

Millennium Ecosystem Assessment: MA Rapid Land Cover Change

Data.gov (United States)

National Aeronautics and Space Administration — The Millennium Ecosystem Assessment: MA Rapid Land Cover Change provides data and information on global and regional land cover change in raster format for...

Social Change Education: Context Matters

Science.gov (United States)

Choules, Kathryn

2007-01-01

Social change educators challenge social, economic, and political injustices that exist locally and globally. Their students may be people marginalized by these injustices or conversely, people who benefit from unjust systems. Much of the current social change pedagogy derives from the foundational work of Paulo Freire, developed in Brazil in…

Social Context of First Birth Timing in a Rapidly Changing Rural Setting

Science.gov (United States)

Ghimire, Dirgha J.

2016-01-01

This article examines the influence of social context on the rate of first birth. Drawing on socialization models, I develop a theoretical framework to explain how different aspects of social context (i.e., neighbors), may affect the rate of first birth. Neighbors, who in the study setting comprise individuals’ immediate social context, have an important influence on the rate of first birth. To test my hypotheses, I leverage a setting, measures and analytical techniques designed to study the impact of macro-level social contexts on micro-level individual behavior. The results show that neighbors’ age at first birth, travel to the capital city and media exposure tend to reduce the first birth rate, while neighbors’ non-family work experience increases first birth rate. These effects are independent of neighborhood characteristics and are robust against several key variations in model specifications. PMID:27886737

Technological change and social change

International Nuclear Information System (INIS)

Janshen, D.; Keck, O.; Webler, W.D.

1981-01-01

Political disputes about the risks and social consequences of modern technologies let many people ask whether society still has an independent capacity to act on the technological change or whether it is not rather the passive object of an obscure development. Modern technology is a challenge not only to the analytical capacity of social sciences. This volume describes the contributions of a conference which took place in April 1979. The first part deals with the social consequences of new technologies. Hereby new communication technologies are the main theme. The contributions of the second part deal with political, organizational, and methodical problems of the sociologic accessory research of technical and social innovations. The texts of the third part analyse experience so far made in the state support of research and technical development. (orig./HP) [de

Does changing social influence engender changes in alcohol intake? A meta-analysis.

Science.gov (United States)

Prestwich, Andrew; Kellar, Ian; Conner, Mark; Lawton, Rebecca; Gardner, Peter; Turgut, Liz

2016-10-01

Past research has suggested that social influences on drinking can be manipulated with subsequent reductions in alcohol intake. However, the experimental evidence for this and the best strategies to positively change these social influences have not been meta-analyzed. This research addressed these gaps. Randomized controlled trials testing social influence-based interventions on adults' drinking were systematically reviewed and meta-analyzed. The behavior change techniques used in each study were coded and the effect sizes showing the impact of each intervention on (a) social influence and (b) alcohol intake were calculated. Metaregressions identified the association between these effect sizes, as well as the effect of specific behavior change techniques on social influences. Forty-one studies comprising 17,445 participants were included. Changes in social influences were significantly associated with changes in alcohol intake. However, even moderate-to-large changes in social influences corresponded with only a small change in drinking behavior and changing social influences did not reduce alcohol-related problems. Providing normative information about others' behavior and experiences was the most effective technique to change social influences. Social influences and normative beliefs can be changed in drinkers, particularly by providing normative information about how much others' drink. However, even generating large changes in these constructs are likely to engender only small changes in alcohol intake. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Rapid and reversible impairments of short- and long-term social recognition memory are caused by acute isolation of adult rats via distinct mechanisms.

Science.gov (United States)

Shahar-Gold, Hadar; Gur, Rotem; Wagner, Shlomo

2013-01-01

Mammalian social organizations require the ability to recognize and remember individual conspecifics. This social recognition memory (SRM) can be examined in rodents using their innate tendency to investigate novel conspecifics more persistently than familiar ones. Here we used the SRM paradigm to examine the influence of housing conditions on the social memory of adult rats. We found that acute social isolation caused within few days a significant impairment in acquisition of short-term SRM of male and female rats. Moreover, SRM consolidation into long-term memory was blocked following only one day of social isolation. Both impairments were reversible, but with different time courses. Furthermore, only the impairment in SRM consolidation was reversed by systemic administration of arginine-vasopressin (AVP). In contrast to SRM, object recognition memory was not affected by social isolation. We conclude that acute social isolation rapidly induces reversible changes in the brain neuronal and molecular mechanisms underlying SRM, which hamper its acquisition and completely block its consolidation. These changes occur via distinct, AVP sensitive and insensitive mechanisms. Thus, acute social isolation of rats swiftly causes changes in their brain and interferes with their normal social behavior.

Rapid and reversible impairments of short- and long-term social recognition memory are caused by acute isolation of adult rats via distinct mechanisms.

Directory of Open Access Journals (Sweden)

Hadar Shahar-Gold

Full Text Available Mammalian social organizations require the ability to recognize and remember individual conspecifics. This social recognition memory (SRM can be examined in rodents using their innate tendency to investigate novel conspecifics more persistently than familiar ones. Here we used the SRM paradigm to examine the influence of housing conditions on the social memory of adult rats. We found that acute social isolation caused within few days a significant impairment in acquisition of short-term SRM of male and female rats. Moreover, SRM consolidation into long-term memory was blocked following only one day of social isolation. Both impairments were reversible, but with different time courses. Furthermore, only the impairment in SRM consolidation was reversed by systemic administration of arginine-vasopressin (AVP. In contrast to SRM, object recognition memory was not affected by social isolation. We conclude that acute social isolation rapidly induces reversible changes in the brain neuronal and molecular mechanisms underlying SRM, which hamper its acquisition and completely block its consolidation. These changes occur via distinct, AVP sensitive and insensitive mechanisms. Thus, acute social isolation of rats swiftly causes changes in their brain and interferes with their normal social behavior.

Irreversible social change

NARCIS (Netherlands)

Pols, A.J.K.; Romijn, H.A.; Collste, G.; Reuter, L.

2014-01-01

In this paper we evaluate how irreversible social change should be evaluated from an ethical perspective. First; we analyse the notion of irreversibility in general terms. We define a general notion of what makes a change irreversible; drawing on discussions in ecology and economics. This notion is

Method for producing rapid pH changes

Science.gov (United States)

Clark, J.H.; Campillo, A.J.; Shapiro, S.L.; Winn, K.R.

A method of initiating a rapid pH change in a solution comprises irradiating the solution with an intense flux of electromagnetic radiation of a frequency which produces a substantial pK change to a compound in solution. To optimize the resulting pH change, the compound being irradiated in solution should have an excited state lifetime substantially longer than the time required to establish an excited state acid-base equilibrium in the solution. Desired pH changes can be accomplished in nanoseconds or less by means of picosecond pulses of laser radiation.

Long-term culture change related to rapid response system implementation.

Science.gov (United States)

Stevens, Jennifer; Johansson, Anna; Lennes, Inga; Hsu, Douglas; Tess, Anjala; Howell, Michael

2014-12-01

Increasing attention to patient safety in training hospitals may come at the expense of trainee autonomy and professional growth. This study sought to examine changes in medical trainees' self-reported behaviour after the institution-wide implementation of a rapid response system. We conducted a two-point cross-sectional survey of medical trainees in 2006, during the implementation of a rapid response system, and in 2010, in a single academic medical centre. A novel instrument was used to measure trainee likelihood of calling for supervisory assistance, perception of autonomy, and comfort in managing decompensating patients. Non-parametric tests to assess for change were used and year of training was evaluated as an effect modifier. Response rates were 38% in 2006 and 70% in 2010. After 5 years of the full implementation of the rapid response system, residents were significantly more likely to report calling their attending physicians for assistance (rising from 40% to 65% of relevant situations; p autonomy at 5 years after the implementation of the rapid response system. These changes were mirrored in the actual use of the rapid response system, which increased by 41% during the 5-year period after adjustment for patient volume (p < 0.0001). A primary team-focused implementation of a rapid response system was associated with durable changes in resident physicians' reported behaviour, including increased comfort with involving more experienced physicians and managing unstable patients. © 2014 John Wiley & Sons Ltd.

Socialization Sequences and Student Attitudes Towards Non-Violent Social Change.

Science.gov (United States)

Boulding, Elise

Examined is a general model of the socialization process based on Polak's theory of social change which identifies key agents of the process which shape perceptions of the possibility of creative change instead of defensiveness or aggression in situations where old behaviors are inadequate. Six agents of socialization are identified: family,…

On the Rapid Rise of Social Networking Sites: New Findings and Policy Implications

Science.gov (United States)

Livingstone, Sonia; Brake, David R

2010-01-01

Social networking sites have been rapidly adopted by children and, especially, teenagers and young people worldwide, enabling new opportunities for the presentation of the self, learning, construction of a wide circle of relationships, and the management of privacy and intimacy. On the other hand, there are also concerns that social networking…

Champions for social change: Photovoice ethics in practice and 'false hopes' for policy and social change.

Science.gov (United States)

Johnston, Gloria

2016-01-01

Photovoice methodology is growing in popularity in the health, education and social sciences as a research tool based on the core values of community-based participatory research. Most photovoice projects state a claim to the third goal of photovoice: to reach policy-makers or effect policy change. This paper examines the concerns of raising false hopes or unrealistic expectations amongst the participants of photovoice projects as they are positioned to be the champions for social change in their communities. The impetus for social change seems to lie in the hands of those most affected by the issue. This drive behind collective social action forms, what could be termed, a micro-social movement or comparative interest group. Looking to the potential use of social movement theory and resource mobilisation concepts, this paper poses a series of unanswered questions about the ethics of photovoice projects. The ethical concern centres on the focus of policy change as a key initiative; yet, most projects remain vague about the implementation and outcomes of this focus.

Social transmission of avoidance behavior under situational change in learned and unlearned rats.

Directory of Open Access Journals (Sweden)

Akira Masuda

Full Text Available BACKGROUND: Rats receive information from other conspecifics by observation or other types of social interaction. Such social interaction may contribute to the effective adaptation to changes of environment such as situational switching. Learning to avoid dangerous places or objects rapidly occurs with even a single conditioning session, and the conditioned memory tends to be sustained over long periods. The avoidance is important for adaptation, but the details of the conditions under which the social transmission of avoidance is formed are unknown. We demonstrate that the previous experience of avoidance learning is important for the formation of behaviors for social transmission of avoidance and that the experienced rats adapt to a change of situation determined by the presence or absence of aversive stimuli. We systematically investigated social influence on avoidance behavior using a passive avoidance test in a light/dark two-compartment apparatus. METHODOLOGY/PRINCIPAL FINDINGS: Rats were divided into two groups, one receiving foot shocks and another with no aversive experience in a dark compartment. Experienced and inexperienced rats were further divided into subjects and partners. In Experiment 1, each subject experienced (1 interaction with an experienced partner, (2 interaction with an inexperienced partner, or (3 no interaction. In Experiment 2, each subject experienced interaction with a partner that received a shock. The entering latency to a light compartment was measured. The avoidance behavior of experienced rats was inhibited by interaction with inexperienced or experienced partners in a safely-changed situation. The avoidance of experienced rats was reinstated in a dangerously-changed situation by interaction with shocked rats. In contrast, the inexperienced rats were not affected by any social circumstances. CONCLUSIONS/SIGNIFICANCE: These results suggest that transmitted information among rats can be updated under a

Sedentism, social change, warfare, and the bow in the ancient Pueblo Southwest.

Science.gov (United States)

Reed, Paul F; Geib, Phil R

2013-01-01

In the ancient American Southwest, use of the bow developed relatively rapidly among Pueblo people by the fifth century AD. This new technology replaced the millennia-old atlatl and dart weaponry system. Roughly 150 years later in the AD 600s, Pueblo socioeconomic organization began to evolve rapidly, as many groups adopted a much more sedentary life. Multiple factors converged to allow this sedentary pattern to emerge, but the role of the bow in this process has not been fully explored. In this paper, we trace the development of the bow and discuss its role as sedentism emerged and social changes occurred in ancient Puebloan society from the fifth through seventh centuries AD. Copyright © 2013 Wiley Periodicals, Inc.

Social Change and Fathering: Change or Continuity in Vietnam?

Science.gov (United States)

Jayakody, Rukmalie; Phuong, Pham Thi Thu

2013-01-01

Dramatic social changes have restructured virtually all aspects of Vietnam society. Although the economic consequences of these changes are well documented, little is known about how family roles and relationships have been affected. Because social and cultural contexts powerfully shape conceptions of parenting, the accelerated rate of social…

Social Change and its Potential Impacts on Chinese Population Health

Directory of Open Access Journals (Sweden)

Wang, Hong

2004-12-01

Full Text Available Within the past 25 years, China has experienced transformation of its economic system from a highly centralized planned economy toward a market oriented economic system. This process has led to massive and rapid changes in all aspects of society with profound effects on the population’s health in the large parts of the country. Along with the material prosperity, the living conditions of Chinese people, such as food, shelter, and sanitation status, have been improving steadily. People have more capability to purchase health related merchandise as well as health services. Overall the health status of most Chinese has improved but there are significant exceptions to this overall conclusion. These exceptions arise from increasing inequity of income, increases in unemployment rates, the decline of health insurance coverage, changes in demography, changes in social value, culture, health related behaviors, and the changes of health care systems.

Feeling hopeful inspires support for social change

NARCIS (Netherlands)

Greenaway, Katharine H.; Cichocka, Aleksandra; van Veelen, Ruth; Likki, Tiina; Branscombe, Nyla R.

2014-01-01

Hope is an emotion that has been implicated in social change efforts, yet little research has examined whether feeling hopeful actually motivates support for social change. Study 1 (N = 274) confirmed that hope is associated with greater support for social change in two countries with different

Social Networks and Social Revolution. Evidence from Romania

Directory of Open Access Journals (Sweden)

Androniciuc Andra

2017-01-01

No other means of communication have had such a rapid development as the Internet, a mediumthat is undoubtedly changing the rules of the political game. In this article, we take a look at theuse of social networks during social and political movements, with particular focus on the 2014,2015 and 2017 Romanian protests. We conclude that social networks alone do not instigaterevolutions, but they are valuable tools for citizens to organize free protests, recruit and trainparticipants, which can lead to further collective action and social change.

Social Change and Sport: A Sociological Evaluation

Directory of Open Access Journals (Sweden)

Yılmaz KAPLAN

2013-12-01

Full Text Available This study aims to discuss the relation between social change and sports from a sociological point of view. This study is descriptive in its aim, periodic (discussion in the length of time it covers and theoretical based on literature in its techniqu e. “Social change” is a value judgement - free concept which does not indicate a direction but determines the new situation, the difference occurring in the society compared to the former era or situation. Every society changes in time; however, it cou ld at times be „‟positive‟‟ (in the direction of development, progress, etc... and „‟negative‟‟ at other times (in the direction of regress, deconstruction, etc.... As a social institution, sport, while affecting some social institutions (family, edu cation, economics, politics, religion, communication, healthcare, law, is also affected by them. The process of social change has affected, moreover, has determined sports. As a social event, phenomenon, and institution, sports gains its meaning in the society that it takes place; and it both gets affected by the changes in the society and affects these changes there. It could be the „‟reason‟‟ and the „‟result‟‟ of social changes. Radical changes in the sports and even in the rules of branche s of sports are made depending on the changing social needs, preferences and expectations. Although there isn‟t an obligatory relation between „‟social progress‟‟ and „‟sports‟‟ theoretically, it can be said that the process of social progress contributes to sports and vice versa.

Social marketing: an approach to planned social change.

Science.gov (United States)

Kotler, P; Zaltman, G

1971-07-01

This article examines the applicability of marketing concepts to social causes and social change. Social marketing is defined as the design, implementation, and control of programs calculated to influence the acceptability of social ideas and involving considerations of product planning, pricing, communication, distribution and marketing research. Wiebe examined four social advertising campaigns and concluded that their effectiveness depended on the presence of adequate force, direction, adequate and compatible social mechanism, and distance (the "cost" of the new attitude as seen by message's message"s recepient). A marketing planning approach is not a guarantee for the achievement of social objectives; yet, it represents a bridging mechanism linking the knowledge of the behavioral scientist with the socially useful implementation of that knowledge.

Social identity change: shifts in social identity during adolescence.

Science.gov (United States)

Tanti, Chris; Stukas, Arthur A; Halloran, Michael J; Foddy, Margaret

2011-06-01

This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then measured the effect of the prime on self-stereotyping and ingroup favouritism. The findings showed significant differences in social identity across adolescent groups, in that social identity effects were relatively strong in early- and late-adolescents, particularly when peer group identity rather than gender identity was salient. While these effects were consistent with the experience of change in educational social context, differences in cognitive style were only weakly related to ingroup favouritism. The implications of the findings for theory and future research on social identity during adolescence are discussed. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

Corporate social responsibility as an agent for social change

DEFF Research Database (Denmark)

Justenlund, Anders; Rebelo, Sofia

level employees (middle management/employees) go through when working according to CSR-principles, based on social motives and behaviour. A hermeneutical paradigm is applied to the understanding of human (inter-) action in relation to understand a phenomenon as CSR and motives for social change....... It is suggested that the process of positive social change is divided into four phases, which to a point can be compared to The Human Learning Process by Stuart Dreyfus. Another aspect of this paper is also to create a bottom-up approach to the implementation of CSR-principles as the majority of CSR literature......The intention of this paper is to provide a specific understanding of corporate social responsibility with a particular focus in social issues in relation to human resource development. The understanding of CSR is used to create a theoretical analytical framework that should provide researchers...

Substance use changes and social role transitions: proximal developmental effects on ongoing trajectories from late adolescence through early adulthood.

Science.gov (United States)

Staff, Jeremy; Schulenberg, John E; Maslowsky, Julie; Bachman, Jerald G; O'Malley, Patrick M; Maggs, Jennifer L; Johnston, Lloyd D

2010-11-01

Substance use changes rapidly during late adolescence and early adulthood. This time in the life course is also dense with social role changes, as role changes provide dynamic context for individual developmental change. Using nationally representative, multiwave longitudinal data from age 18 to 28, we examine proximal links between changes in social roles and changes in substance use during the transition to adulthood. We find that changes in family roles, such as marriage, divorce, and parenthood, have clear and consistent associations with changes in substance use. With some notable exceptions, changes in school and work roles have weaker effects on changes in substance use compared to family roles. Changes in socializing (i.e., nights out for fun and recreation) and in religiosity were found to mediate the relationship of social role transitions to substance use. Two time-invariant covariates, socioeconomic background and heavy adolescent substance use, predicted social role status, but did not moderate associations, as within-person links between social roles and substance use were largely equivalent across groups. This paper adds to the cascading effects literature by considering how, within individuals, more proximal variations in school, work, and family roles relate to variations in substance use, and which roles appear to be most influential in precipitating changes in substance use during the transition to adulthood.

Substance Use Changes and Social Role Transitions: Proximal Developmental Effects on Ongoing Trajectories from Late Adolescence through Early Adulthood*

Science.gov (United States)

Staff, Jeremy; Schulenberg, John E.; Maslowsky, Julie; Bachman, Jerald G.; O’Malley, Patrick M.; Maggs, Jennifer L.; Johnston, Lloyd D.

2010-01-01

Substance use changes rapidly during late adolescence and early adulthood. Not coincidentally, this time in the life course is also dense with social role changes, as role changes provide dynamic context for individual developmental change. Using nationally representative, multiwave longitudinal data from age 18 to 28, we examine proximal links between changes in social roles and changes in substance use during the transition to adulthood. We find that changes in family roles, such as marriage, divorce, and parenthood, have clear and consistent associations with changes in substance use. With some notable exceptions, changes in school and work roles have weaker effects on changes in substance use compared to family roles. Changes in socializing (i.e., nights out for fun and recreation) and in religiosity were found to mediate the relationship of social role transitions to substance use. Two time- invariant covariates, socioeconomic background and heavy adolescent substance use, predicted social role status, but did not moderate associations, as within-person links between social roles and substance use were largely equivalent across groups. This paper adds to the cascading effects literature by considering how, within individuals, more proximal variations in school, work, and family roles relate to variations in substance use; and which roles appear to be most influential in precipitating changes in substance use during the transition to adulthood. PMID:20883590

Detecting social changes in times of Superdiversity : An Ethnographic Linguistic Landscape Analysis of Ostend in Belgium

NARCIS (Netherlands)

Maly, Ico

2016-01-01

Superdiversity, on the one hand, calls for new frames, concepts, and methodologies to deal with a fluid reality characterized by rapid (social) changes. On the other hand, we also have a need to broaden our scope beyond the heavy focus on the urban metropolis as the locus of superdiversity. With

Rapid Communication: seniority changing transitions in yrast states ...

Indian Academy of Sciences (India)

Bhoomika Maheshwari

2017-10-26

Oct 26, 2017 ... Rapid Communication: v = 2 seniority changing ... has been extensively used to understand various system- .... states. This understanding supports the previous inter- ..... Financial support from the Ministry of Human Resource.

Navigate the Digital Rapids

Science.gov (United States)

Lindsay, Julie; Davis, Vicki

2010-01-01

How can teachers teach digital citizenship when the digital landscape is changing so rapidly? How can teachers teach proper online social interactions when the students are outside their classroom and thus outside their control? Will encouraging students to engage in global collaborative environments land teachers in hot water? These are the…

Social protection and climate change

DEFF Research Database (Denmark)

Johnson, Craig; Bansha Dulal, Hari; Prowse, Martin Philip

2013-01-01

This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject.......This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject....

Entrepreneurship as social change

DEFF Research Database (Denmark)

Hjorth, Daniel

theoretical formulations. They begin with discussions on early Schumpeter and a rhetorical analysis of the current academic literature on social entrepreneurship. They go on to present myriad contextual examples of how entrepreneurship can shape social change, and indicate how this is initiated through......This book - the third in the Movements in Entrepreneurship series - examines entrepreneurship as a societal phenomenon. It provides an in-depth study of the social aspects of entrepreneurship, illustrating how entrepreneurship affects society. The need to move beyond economy to disclose...... various social settings, relationships and communities. Through rich empirical work this book explores the social of `social entrepreneurship' and in doing so shows us how entrepreneurship is at home where society is created. As such, it will prove a fascinating read for academics, researchers...

Major rapid weight loss induces changes in cardiac repolarization

DEFF Research Database (Denmark)

Vedel-Larsen, Esben; Iepsen, Eva Winning; Lundgren, Julie

2016-01-01

INTRODUCTION: Obesity is associated with increased all-cause mortality, but weight loss may not decrease cardiovascular events. In fact, very low calorie diets have been linked to arrhythmias and sudden death. The QT interval is the standard marker for cardiac repolarization, but T-wave morphology...... analysis has been suggested as a more sensitive method to identify changes in cardiac repolarization. We examined the effect of a major and rapid weight loss on T-wave morphology. METHODS AND RESULTS: Twenty-six individuals had electrocardiograms (ECG) taken before and after eight weeks of weight loss......A1c (pweight loss induces changes in cardiac repolarization. Monitoring of MCS during calorie restriction makes it possible to detect repolarization changes with higher discriminative power than the QT-interval during major rapid weight...

The Rapid Ice Sheet Change Observatory (RISCO)

Science.gov (United States)

Morin, P.; Howat, I. M.; Ahn, Y.; Porter, C.; McFadden, E. M.

2010-12-01

The recent expansion of observational capacity from space has revealed dramatic, rapid changes in the Earth’s ice cover. These discoveries have fundamentally altered how scientists view ice-sheet change. Instead of just slow changes in snow accumulation and melting over centuries or millennia, important changes can occur in sudden events lasting only months, weeks, or even a single day. Our understanding of these short time- and space-scale processes, which hold important implications for future global sea level rise, has been impeded by the low temporal and spatial resolution, delayed sensor tasking, incomplete coverage, inaccessibility and/or high cost of data available to investigators. New cross-agency partnerships and data access policies provide the opportunity to dramatically improve the resolution of ice sheet observations by an order of magnitude, from timescales of months and distances of 10’s of meters, to days and meters or less. Advances in image processing technology also enable application of currently under-utilized datasets. The infrastructure for systematically gathering, processing, analyzing and distributing these data does not currently exist. Here we present the development of a multi-institutional, multi-platform observatory for rapid ice change with the ultimate objective of helping to elucidate the relevant timescales and processes of ice sheet dynamics and response to climate change. The Rapid Ice Sheet Observatory (RISCO) gathers observations of short time- and space-scale Cryosphere events and makes them easily accessible to investigators, media and general public. As opposed to existing data centers, which are structured to archive and distribute diverse types of raw data to end users with the specialized software and skills to analyze them, RISCO focuses on three types of geo-referenced raster (image) data products in a format immediately viewable with commonly available software. These three products are (1) sequences of images

Marketing and social change: the parallels.

Science.gov (United States)

Da Cunha, G

1995-01-01

Social marketing became respectable only in the late 1970s in places like Indonesia, Brazil, Egypt, Honduras, and Gambia. In practice social change and marketing are both about modifying group behavior. Social change provides opportunities for marketing, which is the process that identifies the unmet consumer need and satisfies it at a profit. Social research and production technologies are involved in market segmentation, target group selection, pricing, distribution, selling, and promotion. The crucial, people-centered and community-based characteristic of marketing is its social relevance. Marketing is a neutral methodology and social marketing is its adaptation to social imperatives. Among a set of underlying ideas related to marketing is the primacy of the consumer in all marketing decisions. Marketing clusters are a way of analyzing a situation, making a product, and pricing and distributing it. Demand is the driving force behind marketing with the components of price, performance, and decision. The benefit obtained from the product must justify the price. Advertising is commercial mass persuasion, the centerpiece of promotion; it is also needed for marketing communications. Promotional tools include special price offers, merchandizing, and dealer incentive schemes. Straightforward information rarely causes lasting behavioral changes. In a Bangladeshi community, 90% of women could have correct knowledge about oral rehydration salts, yet only 8% of them might actually use them correctly. Information that is resisted does not work, yet huge amounts of money go into producing manuals, leaflets, radio programs, and posters. The issues of distribution and competition are often neglected in social marketing programs. Other deficiencies are failure to monitor, evaluate, and innovate. To be successful, social marketing must aim at a 100% conversion of the market actors. Some successes of the social marketing approach include: a nutrition education and behavior change

How Social Media is Changing the Practice of Regional Anesthesiology.

Science.gov (United States)

Schwenk, Eric S; Chu, Larry F; Gupta, Rajnish K; Mariano, Edward R

2017-06-01

This review summarizes the current applications of social media in regional anesthesiology, describes ways that specific platforms may promote growth, and briefly discusses limitations and future directions. Although Facebook users outnumber Twitter users, the latter has been better studied in regional anesthesiology and may have the advantages of speed and expansion of reach. Highly tweeted publications are more likely to be cited in the medical literature, and twitter-enhanced journal clubs facilitate communication regarding important articles with international colleagues. In both the United States and internationally, Twitter has been shown to enhance the anesthesiology conference experience, changing communication among attendees and non-attendees. YouTube and podcasts are quickly finding a niche in regional anesthesiology for just-in-time training and continuing professional development. Social media use is rapidly growing in regional anesthesiology, and benefits include global interaction and knowledge translation within the specialty and with the general public.

Social relations: A critical reflection on the notion of social impacts as change

International Nuclear Information System (INIS)

Serje, Margarita

2017-01-01

This article seeks to reflect upon the dominant conception of social impacts as the change produced by development projects and programs, and the ways in which those affected perceive and experience them. Identifying change may be a necessary but not sufficient step in acknowledging the complexity of social life. Engaging with critical scholarship produced in the fields of both social impact assessment (SIA) and of the social studies of technical/planned interventions, I discuss how the understanding of social impacts as change responds ultimately to a causal–instrumental logic that, in order to make sense of the complexity of social life, tends to reduce it to a series of variables and matrices. I suggest a complementary dialectical approach focusing on social relations. This approach, allows an alternative means of analysing social impacts concerning the way policies and projects reconfigure conditions and possibilities on a societal level. To accomplish this, and in order to go beyond the sequence of potential impacts (or changes) and their generic indicators, I propose a set of analytical questions that highlight how social relations are structured. Besides, on the assumption that development is both a form of governance and a space of contestation, negotiation, and activism, this approach may contribute to further the potential for reflection and mobilisation that the practice of SIA presents. - Highlights: •Change, which is inherent to social life, is insufficient to determine social impacts. •The critique of causal-instrumental logic provides insights to reflect on social impacts. •Social impacts should rather refer to how interventions reconfigure social relations. •The complex, mutually constitutive nature of social phenomena may thus be recognized. •SIA should go beyond change to the understanding of its socio-political significance.

Persistence and Change in Social Media

Science.gov (United States)

Hogan, Bernie; Quan-Haase, Anabel

2010-01-01

In "Star Trek," Scotty suggests that Transwarp beaming is "like trying to hit a bullet with a smaller bullet, whilst wearing a blindfold, riding a horse." The study of social media faces similar challenges because new tools are developed at a rapid pace and existing tools are constantly being updated with new features, policies, and applications.…

Undergraduate Student Leadership and Social Change

Science.gov (United States)

Soria, Krista M.; Fink, Alexander; Lepkowski, Christine; Snyder, Lynn

2013-01-01

Colleges are under increasing pressure to develop future citizens who are interested in-and capable of-creating positive social change and improving their communities. Using data from the multiinstitutional SERU survey, this study suggests college students' participation in leadership positions can promote their engagement in greater social change.

Social change and birth cohort increase in loneliness among Chinese older adults: a cross-temporal meta-analysis, 1995-2011.

Science.gov (United States)

Yan, Zhimin; Yang, Xun; Wang, Lei; Zhao, Yuhan; Yu, Lin

2014-11-01

In China, rapid economic growth and increasing social problems constitute the two basic characteristics underlying contemporary social change. With dramatic social change, loneliness in older adults may have changed across birth cohorts, thus altering older adults' mental health. The present study aims to identify birth cohort changes in Chinese older adults' loneliness and the social indicators underlying these changes. Cross-temporal meta-analysis was utilized to investigate changes in Chinese older adults' loneliness from 1995 to 2011. We analyzed 25 studies (N = 13,280 adults; age ≥ 60 years) employing the University of California at Los Angeles Loneliness Scale. We correlated loneliness scores with social indicators and matched these correlations for three periods: ten years before the data collection, five years before data collection, and during the year of data collection. Loneliness levels in Chinese older adults have increased by 1.02 standard deviations from 1995 to 2011. Social indicators such as increased urbanization level, personal medical expenditure, divorce rate, the Gini coefficient, and unemployment rate significantly predicted loneliness in Chinese older adults. Decrease in social connectedness and increase in levels of health threat may be responsible for the observed increase in levels of loneliness. Cross-temporal meta-analysis revealed a birth cohort increase in loneliness among Chinese older adults. We conclude that changes in social connectedness and levels of health threat likely play an important role in predicting loneliness in the population of Chinese elderly adults.

Building Adaptive Capacity in Changing Social-Ecological Systems: Integrating Knowledge in Communal Land-Use Planning in the Peruvian Amazon

Directory of Open Access Journals (Sweden)

Lily O. Rodríguez

2018-02-01

Full Text Available Building resilient sustainable social-ecological systems (SES requires communities to enhance their adaptive capacities. Communal participative land-use planning (Zonificación Participativa Comunal—ZPC is a tool designed for communities to integrating local and scientific knowledge to sustainably organize and manage their SES. Between 2006 and 2011, a ZPC was developed with communities in the buffer zone of Cordillera Azul National Park (Peru, where rapid demographic changes are converting pre-montane seasonally dry forest into agricultural land. Herein, we analyse how the ZPC enhanced adaptive capacity, enabling the SES to cope with environmental, political and economic changes. Based on qualitative, semi-structured interviews, communities are analysed along their capacities in the dimensions social capital, learning, adaptive management and governance. An analysis of yearly high-resolution forest cover data supports our findings. Deforestation activities in biologically sensitive zones decreased rapidly during the time of the ZPC implementation. We find that particularly the long-term presence of the bridging institution and the continuous testing and reflection of the integrated “hybrid knowledge” enabled communities to develop adaptive capacities. The analysis of ZPC our results reveals the enabling conditions for promoting the learning process to develop a sustainable land-use management in the context of migration and rapid changes.

Social Change and Individual Change--Developmental Science as Guide Post

Science.gov (United States)

Silbereisen, Rainer K.

2012-01-01

From a biopsychosocial perspective on human development, this essay review introduces a model linking social changes at the macro level with individual development at the micro level. German unification and the globalization of economy that followed are taken as a case in point for social changes that have affected the lives of many. It is argued…

Climate change adaptation and social sciences

International Nuclear Information System (INIS)

Charles, L.

2013-01-01

Climate change subjects societies to a large range of uncertainties concerning the future and their development orientation. It came up as a scientific global problem, extended to political concerns first at a global and then national scales. Though it has long been the object of economic approaches which have notably contributed to its recognition, particularly the Stern Report, social sciences have hardly been mobilized as part of policies to counteract it. Social sciences strongly question the notion of climate change being built as a global scale transcendent phenomenon, analyzed by several authors. With the rise of adaptation policies, the question becomes even more important. Adaptation first comes up as a spontaneous behaviour, independent of policy, in close relationship to social dimensions as a basic way through which climate change is grasped collectively. Thus adaptation policies' social aspects need to be carefully worked in relation with more general goals for adaptation policies to be implemented efficiently, on the basis of wide interactions between local and global scales. (author)

Attitude change: persuasion and social influence.

Science.gov (United States)

Wood, W

2000-01-01

This chapter reviews empirical and theoretical developments in research on social influence and message-based persuasion. The review emphasizes research published during the period from 1996-1998. Across these literatures, three central motives have been identified that generate attitude change and resistance. These involve concerns with the self, with others and the rewards/punishments they can provide, and with a valid understanding of reality. The motives have implications for information processing and for attitude change in public and private contexts. Motives in persuasion also have been investigated in research on attitude functions and cognitive dissonance theory. In addition, the chapter reviews the relatively unique aspects of each literature: In persuasion, it considers the cognitive and affective mechanisms underlying attitude change, especially dual-mode processing models, recipients' affective reactions, and biased processing. In social influence, the chapter considers how attitudes are embedded in social relations, including social identity theory and majority/minority group influence.

Social constructions of environmental services in a rapidly densifying peri-urban area under dual governance in Durban, South Africa

Directory of Open Access Journals (Sweden)

Catherine Sutherland

2016-12-01

Full Text Available Background: Biodiversity plays a critical role in improving the quality of life and resilience of poor urban communities in Durban. Objectives: However, the rapid densification that is taking place in the ‘rural periphery’ of the city is impacting significantly on the integrity of ecosystems, which provide valuable ecosystem services. It is also changing the relations between people and the environment. Mzinyathi and eSkebheni, in the north-west of Durban, are peri-urban areas located on Ingonyama Trust land and hence they are governed by both the traditional authority and the eThekwini Municipality. The settlement pattern is changing rapidly here as middle and upper income residents move into the area, changing the way of life from being rural and ‘traditional’ to urban and ‘modern’. Method: This paper focused on the nexus of rapid urban growth, dual governance systems, biodiversity loss and cultural change in these two areas. It adopted a qualitative methodology and social constructivist approach. Data on the value of environmental services in the area was collected through interviewing the traditional authority, provincial and municipal planners and environmentalists, and household members. Results: The paper revealed that environmental services are constructed in multiple ways within a particular socio-historical and political context, that they have value to peri-urban communities, and that their function and use is changing as a result of the ‘modernisation’ of the area. The impact of the dual governance system and traditional land allocation process on environmental services is significant. This has implications for long term sustainability, for the quality of life of peri-urban residents and for planning and urban governance.

Measuring Changes in Social Communication Behaviors: Preliminary Development of the Brief Observation of Social Communication Change (BOSCC).

Science.gov (United States)

Grzadzinski, Rebecca; Carr, Themba; Colombi, Costanza; McGuire, Kelly; Dufek, Sarah; Pickles, Andrew; Lord, Catherine

2016-07-01

Psychometric properties and initial validity of the Brief Observation of Social Communication Change (BOSCC), a measure of treatment-response for social-communication behaviors, are described. The BOSCC coding scheme is applied to 177 video observations of 56 young children with ASD and minimal language abilities. The BOSCC has high to excellent inter-rater and test-retest reliability and shows convergent validity with measures of language and communication skills. The BOSCC Core total demonstrates statistically significant amounts of change over time compared to a no change alternative while the ADOS CSS over the same period of time did not. This work is a first step in the development of a novel outcome measure for social-communication behaviors with applications to clinical trials and longitudinal studies.

Reforming Social Policy: Changing Perspectives on Sustainable ...

International Development Research Centre (IDRC) Digital Library (Canada)

Reforming Social Policy: Changing Perspectives on Sustainable Human Development. Book cover Reforming Social Policy: Changing Perspectives on Sustainable Human Development. Directeur(s):. Daniel Morales-Gómez, Necla Tschirgi, and Jennifer L. Moher. Maison(s) d'édition: IDRC. 1 janvier 1999. ISBN :.

Climate change dilemma: technology, social change or both?

International Nuclear Information System (INIS)

Rajan, Sudhir Chella

2006-01-01

Time is fast running out for formulating a viable global climate policy regime even as it seems obvious that the major initiative will have to come from the United States, which currently appears indisposed to take any meaningful action at all. This paper reviews the prospects for emissions reductions in the US passenger transport sector and the technical, economic, social, and political barriers to developing policies that focus solely on technology or pricing. Using scenarios it shows that, in order to meet stringent emissions targets over the coming half-century, technology and pricing policies may have to be supplemented by strategies to change life-styles and land uses in ways that effectively reduce car dependence. In the medium to long term, bold initiatives that treat vehicle users as citizens capable of shifting their interests and behaviour could form kernels of social change that in turn provide opportunities for removing many of the social and political constraints

Perceptual classification in a rapidly-changing environment

OpenAIRE

Summerfield, Christopher; Behrens, Timothy E.; Koechlin, Etienne

2011-01-01

Humans and monkeys can learn to classify perceptual information in a statistically optimal fashion if the functional groupings remain stable over many hundreds of trials, but little is known about categorisation when the environment changes rapidly. Here, we used a combination of computational modelling and functional neuroimaging to understand how humans classify visual stimuli drawn from categories whose mean and variance jumped unpredictably. Models based on optimal learning (Bayesian mode...

Disruptive innovation for social change.

Science.gov (United States)

Christensen, Clayton M; Baumann, Heiner; Ruggles, Rudy; Sadtler, Thomas M

2006-12-01

Countries, organizations, and individuals around the globe spend aggressively to solve social problems, but these efforts often fail to deliver. Misdirected investment is the primary reason for that failure. Most of the money earmarked for social initiatives goes to organizations that are structured to support specific groups of recipients, often with sophisticated solutions. Such organizations rarely reach the broader populations that could be served by simpler alternatives. There is, however, an effective way to get to those underserved populations. The authors call it "catalytic innovation." Based on Clayton Christensen's disruptive-innovation model, catalytic innovations challenge organizational incumbents by offering simpler, good-enough solutions aimed at underserved groups. Unlike disruptive innovations, though, catalytic innovations are focused on creating social change. Catalytic innovators are defined by five distinct qualities. First, they create social change through scaling and replication. Second, they meet a need that is either overserved (that is, the existing solution is more complex than necessary for many people) or not served at all. Third, the products and services they offer are simpler and cheaper than alternatives, but recipients view them as good enough. Fourth, they bring in resources in ways that initially seem unattractive to incumbents. And fifth, they are often ignored, put down, or even encouraged by existing organizations, which don't see the catalytic innovators' solutions as viable. As the authors show through examples in health care, education, and economic development, both nonprofit and for-profit groups are finding ways to create catalytic innovation that drives social change.

Social identity change in response to discrimination.

Science.gov (United States)

Perozzo, Cristina; de la Sablonnière, Roxane; Auger, Emilie; Caron-Diotte, Mathieu

2016-09-01

This study investigated the conditions under which discrimination can lead to social identity changes among members of a minority group. Both positive and negative relations between perceptions of discrimination and social identity have previously been reported. To explain the conflicting results and understand the complex reality of members of stigmatized groups, we argue that group-based emotions (e.g., group-based dissatisfaction) and ambiguity of discrimination cues (i.e., overt vs. ambiguous) need to be considered. We hypothesized that perceptions of discrimination would play a moderating role between group-based dissatisfaction and social identity change in a context of ambiguous, but not of overt, discrimination. The sample was comprised of 151 Arab Muslims living in the province of Quebec. Participants read fictitious newspaper articles portraying either overt (n = 76) or ambiguous (n = 75) discrimination towards in-group members. Results revealed that for participants in the overt discrimination condition, only group-based dissatisfaction was positively associated with social identity change. In contrast, for the participants in the ambiguous discrimination condition, those who perceived little discrimination and felt low group-based dissatisfaction reported a decrease in social identity. However, those who perceived low group discrimination and felt high group-based dissatisfaction reported a positive social identity change. © 2016 The British Psychological Society.

Laboratory rhesus macaque social housing and social changes: Implications for research.

Science.gov (United States)

Hannibal, Darcy L; Bliss-Moreau, Eliza; Vandeleest, Jessica; McCowan, Brenda; Capitanio, John

2017-01-01

Macaque species, specifically rhesus (Macaca mulatta), are the most common nonhuman primates (NHPs) used in biomedical research due to their suitability as a model of high priority diseases (e.g., HIV, obesity, cognitive aging), cost effective breeding and housing compared to most other NHPs, and close evolutionary relationship to humans. With this close evolutionary relationship, however, is a shared adaptation for a socially stimulating environment, without which both their welfare and suitability as a research model are compromised. While outdoor social group housing provides the best approximation of a social environment that matches the macaque behavioral biology in the wild, this is not always possible at all facilities, where animals may be housed indoors in small groups, in pairs, or alone. Further, animals may experience many housing changes in their lifetime depending on project needs, changes in social status, management needs, or health concerns. Here, we review the evidence for the physiological and health effects of social housing changes and the potential impacts on research outcomes for studies using macaques, particularly rhesus. We situate our review in the context of increasing regulatory pressure for research facilities to both house NHPs socially and mitigate trauma from social aggression. To meet these regulatory requirements and further refine the macaque model for research, significant advances must be made in our understanding and management of rhesus macaque social housing, particularly pair-housing since it is the most common social housing configuration for macaques while on research projects. Because most NHPs are adapted for sociality, a social context is likely important for improving repeatability, reproducibility, and external validity of primate biomedical research. Am. J. Primatol. 79:e22528, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Social psychology and energy attitude consumer change

International Nuclear Information System (INIS)

Karimi, Y.; Saffarinia, M.

2005-01-01

One of the most issues in social Psychology is study of attitude. Attitudes are causes of human behavior. If we regard energy consumption as a behavior for changing behavior in field of energy we must to study attitude and attitude change.In social psychology attitude define as positive and negative affective state to a matter of object. In this paper try it describe approaches and theories about attitudes and attitude change such as classical conditioning operant conditioning, social learning and cognitive. We hope this paper will be useful for planners and expert that work in this field

Rethinking species’ ability to cope with rapid climate change

DEFF Research Database (Denmark)

Hof, Christian; Levinsky, Irina; Bastos Araujo, Miguel

2011-01-01

Ongoing climate change is assumed to be exceptional because of its unprecedented velocity. However, new geophysical research suggests that dramatic climatic changes during the Late Pleistocene occurred extremely rapid, over just a few years. These abrupt climatic changes may have been even faster...... than contemporary ones, but relatively few continent-wide extinctions of species have been documented for these periods. This raises questions about the ability of extant species to adapt to ongoing climate change. We propose that the advances in geophysical research challenge current views about...... species' ability to cope with climate change, and that lessons must be learned for modelling future impacts of climate change on species....

Rethinking Social Contracts: Building Resilience in a Changing Climate

Directory of Open Access Journals (Sweden)

Karen O'Brien

2009-12-01

Full Text Available Social contracts play an important role in defining the reciprocal rights, obligations, and responsibilities between states and citizens. Climate change is creating new challenges for both states and citizens, inevitably forcing a rethinking of existing and evolving social contracts. In particular, the social arrangements that enhance the well-being and security of both present and future generations are likely to undergo dramatic transformations in response to ecosystem changes, more extreme weather events, and the consequences of social-ecological changes in distant locations. The types of social contracts that evolve in the face of a changing climate will have considerable implications for adaptation policies and processes. We consider how a resilience approach can contribute to new social contracts in the face of uncertainty and change. Examples from Norway, New Zealand, and Canada show how resilience thinking provides a new way of looking at social contracts, emphasizing the dynamics, links, and complexity of coupled social-ecological systems. Resilience thinking provides valuable insights on the characteristics of a new social contract, and social contract theory provides some insights on creating resilience and human security in a warming world.

Social Identity Change: Shifts in Social Identity during Adolescence

Science.gov (United States)

Tanti, Chris; Stukas, Arthur A.; Halloran, Michael J.; Foddy, Margaret

2011-01-01

This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then…

Unlocking Lock-in Conditions for Social Change

DEFF Research Database (Denmark)

Figueroa, Maria J.

stream of innovation in sharing space for bicycling of the four cities. The case of Copenhagen demonstrates effectively the unlocking force toward social change that can be in great part linked to the forceful narratives and claims presented by actors or generated in the actors’ interplay. It also...... to deepen the analysis taking departure from this empirical work contributing to the discussion of how these practices of social innovation to share space succeed (or failed) in introducing new societal values and norms and creating ‘new imaginaries’ for progressive social and environmental change; also how...... to analyze to what extent these social innovative practices could be seen as extending (or not) ‘coping mechanisms’ for socio-economic exclusion in times of austerity, demographic changes and environmental crisis of the late capitalistic societies....

Social Relations and Technology: Continuity, Context, and Change.

Science.gov (United States)

Antonucci, Toni C; Ajrouch, Kristine J; Manalel, Jasmine A

2017-11-01

Social relations, although basic to human nature, health and well-being, have become increasingly complicated as a result of changing population demography and technology. In this essay, we provide a historical overview of social relations, especially as they affect older people. We briefly review the evolution of theory and measurement surrounding social relations as well as early empirical evidence. We consider how social relations have changed over time as well as continuity and change regarding basic characteristics of social relations. Of special interest is the emerging influence of technology on how people maintain contact, especially the changing ways people can use technology to increase, decrease, maintain, or avoid social relations. We consider both negative and positive aspects of these new technologies and their influence on health and well-being. Finally, we conclude that new and emerging technologies hold great promise for the future by overcoming traditional barriers to maintaining social contact, support exchange, and information acquisition. Nevertheless, we caution that these new technologies can have the dehumanizing effect of distance thus creating the potential for insensitivity and increased negativity. In sum, we are cautiously optimistic about the promise of technology to expand, but not replace, traditional forms of social contact.

Social demographic change and autism.

Science.gov (United States)

Liu, Kayuet; Zerubavel, Noam; Bearman, Peter

2010-05-01

Parental age at child's birth--which has increased for U.S. children in the 1992-2000 birth cohorts--is strongly associated with an increased risk of autism. By turning a social demographic lens on the historical patterning of concordance among twin pairs, we identify a central mechanism for this association: de novo mutations, which are deletions, insertions, and duplications of DNA in the germ cells that are not present in the parents' DNA. Along the way, we show that a demographic eye on the rising prevalence of autism leads to three major discoveries. First, the estimated heritability of autism has been dramatically overstated. Second, heritability estimates can change over remarkably short periods of time because of increases in germ cell mutations. Third, social demographic change can yield genetic changes that, at the population level, combine to contribute to the increased prevalence of autism.

Perceptions of Human Services Students about Social Change Education

Science.gov (United States)

Herzberg, Judith T.

2010-01-01

Human services educators and scholars maintain that they are teaching social change theory and skills that will allow students to engage in large-scale social change. A review of the literature, from a critical theory perspective, offered little evidence that social change is being taught in human services programs. In this collective case study,…

Ways that Social Change Predicts Personal Quality of Life

Science.gov (United States)

Cheung, Chau-Kiu; Leung, Kwok

2010-01-01

A notable way that social change affects personal quality of life would rely on the person's experience with social change. This experience may influence societal quality of life and quality of work life, which may in turn affect personal quality of life. Additionally, the experience of social change is possibly less detrimental to personal…

Rapid changes in the range limits of Scots pine 4000 years ago

International Nuclear Information System (INIS)

Gear, A.J.; Huntley, B.

1991-01-01

Paleoecological data provide estimates of response rates to past climate changes. Fossil Pinus sylvestris stumps in far northern Scotland demonstrate former presence of pine trees where conventional pollen evidence of pine forests is lacking. Radiocarbon, dendrochronological, and fine temporal-resolution palynological data show that pine forest were present for about four centuries some 4,000 years ago; the forests expanded and then retreated rapidly some 70 to 80 kilometers. Despite the rapidity of this response to climate change, it occurred at rates slower by an order of magnitude than those necessary to maintain equilibrium with forecast climate changes attributed to the greenhouse effect

Climate Change and the Social Factor

DEFF Research Database (Denmark)

Petersen, Lars Kjerulf; Jensen, Anne; Nielsen, Signe Svalgaard

This poster reports from a explorative study about social aspects of climate change adaptation in Denmark. The aim of the project was to explore how people perceive and relate to climate change adaptation, what risks are associated with climate change and how are those risks balanced with other...... risks and concerns of everyday life? The project found that the distinction between climate change mitigation and adaptation is of little significance for lay people. The prospect of climate change does provoke reflections on social values and the need for saving energy, but when it comes to protecting...... ones own life and property against future damaging effects of climate change the threat seems distant and other forms of home improvement seem more relevant. People have a high level of trust in socio-technical systems and feel that adaptation measures primarily should be taken by the authorities....

Changing Social and Environmental Reporting Systems

DEFF Research Database (Denmark)

Kaspersen, Mia; Riise Johansen, Thomas

2016-01-01

Based on a case study of a large multinational group, this paper addresses the way in which social and environmental reporting (SER) systems were changed and the consequences and controversies associated with this change. Drawing on Power's work on the processes by which things are made auditable...... via underlying systems, we focus on how and why a specific programme with auditability as its ultimate aim changed the basis on which the external social and environmental report was prepared. Our analysis demonstrates that the perceived alignment with the financial report preparation and the explicit...... pursuit of auditability legitimized SER and paved the way for data systems to be changed. The programme borrowed authority from financial accounting technologies not only to make a system change but also to push SER internally, as we suggest that an intraorganizational group used the programme to ensure...

How community-level social and economic developments have changed the patterns of substance use in a transition economy?

Science.gov (United States)

Yang, Xiaozhao Y

2017-07-01

Most social changes take place at the community level before indirectly affecting individuals. Although the contextual effect is far-reaching, few studies have investigated the important questions of: how do community-level developments affect drinking and smoking, and how do they change the existing gender and income patterns of drinking and smoking, particularly in transition economies? In this study, I used a Chinese panel dataset between 1991 and 2011 to reveal the moderating effects of community developments. Through multilevel growth curve modeling that controls for age, period, and cohort effects, as well as individual- and community-level covariates, I found that community-level economic development and social development are negatively associated with drinking and smoking. Moreover, economic and social developments also moderate the important influences of income and gender: women start to drink more in communities with higher economic development; the traditionally positive association between income and smoking/drinking is also reversed, i.e. the rich start to smoke and drink less in communities with higher social development. This study concludes that the rapid changes in communal social and economic structures have created new health disparities based on the gender and socioeconomic hierarchy. Copyright © 2017 Elsevier Ltd. All rights reserved.

Rapid Change Detection Algorithm for Disaster Management

Science.gov (United States)

Michel, U.; Thunig, H.; Ehlers, M.; Reinartz, P.

2012-07-01

This paper focuses on change detection applications in areas where catastrophic events took place which resulted in rapid destruction especially of manmade objects. Standard methods for automated change detection prove not to be sufficient; therefore a new method was developed and tested. The presented method allows a fast detection and visualization of change in areas of crisis or catastrophes. While often new methods of remote sensing are developed without user oriented aspects, organizations and authorities are not able to use these methods because of absence of remote sensing know how. Therefore a semi-automated procedure was developed. Within a transferable framework, the developed algorithm can be implemented for a set of remote sensing data among different investigation areas. Several case studies are the base for the retrieved results. Within a coarse dividing into statistical parts and the segmentation in meaningful objects, the framework is able to deal with different types of change. By means of an elaborated Temporal Change Index (TCI) only panchromatic datasets are used to extract areas which are destroyed, areas which were not affected and in addition areas where rebuilding has already started.

[The social marketing models and policy advices for HIV rapid testing initiated by non-govermental organization].

Science.gov (United States)

Liu, H; Cai, L P; Xue, H; Zhao, Y; Wu, D; Zhang, D P; Yin, W Y; Sun, J P

2016-10-06

Currently, a growing number of community-based organizations are providing rapid HIV testing service in various forms, some people with specific needs also purchase HIV rapid test papers through online sales channels, those imply that the demand of HIV self-test is in increasing year by year.In this paper, aims to understand the current situation of HIV rapid test led by CBOs and the approach, strategies and results of social marketing by means of expert interviews and site visits. Hope to illustrate the current situation, and make recommendations for future work.

Change Detection in Social Networks

National Research Council Canada - National Science Library

McCulloh, Ian; Webb, Matthew; Graham, John; Carley, Kathleen; Horn, Daniel B

2008-01-01

.... This project proposes a new method for detecting change in social networks over time, by applying a cumulative sum statistical process control statistic to normally distributed network measures...

Social change and women's health.

Science.gov (United States)

McDonough, Peggy; Worts, Diana; McMunn, Anne; Sacker, Amanda

2013-01-01

Over the past five decades, the organization of women's lives has changed dramatically. Throughout the industrialized world, paid work and family biographies have been altered as the once-dominant role of homemaker has given way to the role of secondary, dual, or even primary wage-earner. The attendant changes represent a mix of gains and losses for women, in which not all women have benefited (or suffered) equally. But little is known about the health consequences. This article addresses that gap. It develops a "situated biographies" model to conceptualize how life course change may influence women's health. The model stresses the role of time, both as individual aging and as the anchoring of lives in particular historical periods. "Situating" biographies in this way highlights two key features of social change in women's lives: the ambiguous implications for the health of women as a group, and the probable connections to growing social and economic disparities in health among them. This approach lays the groundwork for more integrated and productive population-based research about how historical transformations may affect women's health.

Rapid change of field line connectivity and reconnection in stochastic magnetic fields

International Nuclear Information System (INIS)

Huang, Yi-Min; Bhattacharjee, A.; Boozer, Allen H.

2014-01-01

Magnetic fields without a direction of continuous symmetry have the generic feature that neighboring field lines exponentiate away from each other and become stochastic, and hence the ideal constraint of preserving magnetic field line connectivity becomes exponentially sensitive to small deviations from ideal Ohm's law. The idea of breaking field line connectivity by stochasticity as a mechanism for fast reconnection is tested with numerical simulations based on reduced magnetohydrodynamics equations with a strong guide field line-tied to two perfectly conducting end plates. Starting from an ideally stable force-free equilibrium, the system is allowed to undergo resistive relaxation. Two distinct phases are found in the process of resistive relaxation. During the quasi-static phase, rapid change of field line connectivity and strong induced flow are found in regions of high field line exponentiation. However, although the field line connectivity of individual field lines can change rapidly, the overall pattern of field line mapping appears to deform gradually. From this perspective, field line exponentiation appears to cause enhanced diffusion rather than reconnection. In some cases, resistive quasi-static evolution can cause the ideally stable initial equilibrium to cross a stability threshold, leading to formation of intense current filaments and rapid change of field line mapping into a qualitatively different pattern. It is in this onset phase that the change of field line connectivity is more appropriately designated as magnetic reconnection. Our results show that rapid change of field line connectivity appears to be a necessary, but not a sufficient condition for fast reconnection.

Culturally compelling strategies for behaviour change: a social ecology model and case study in malaria prevention.

Science.gov (United States)

Panter-Brick, Catherine; Clarke, Sian E; Lomas, Heather; Pinder, Margaret; Lindsay, Steve W

2006-06-01

Behaviour change is notoriously difficult to initiate and sustain, and the reasons why efforts to promote healthy behaviours fail are coming under increasing scrutiny. To be successful, health interventions should build on existing practices, skills and priorities, recognise the constraints on human behaviour, and either feature community mobilisation or target those most receptive to change. Furthermore, interventions should strive to be culturally compelling, not merely culturally appropriate: they must engage local communities and nestle within social and ecological landscapes. In this paper, we propose a social ecology perspective to make explicit the links between intention to change, actual behaviour change, and subsequent health impact, as relating to both theory-based models and practical strategies for triggering behaviour change. A social ecology model focuses attention on the contexts of behaviour when designing, implementing or critically evaluating interventions. As a case study, we reflect on a community-directed intervention in rural Gambia designed to reduce malaria by promoting a relatively simple and low-cost behaviour: repairing holes in mosquito bednets. In phase 1, contextual information on bednet usage, transactions and repairs (the 'social lives' of nets) was documented. In phase 2 (intervention), songs were composed and posters displayed by community members to encourage repairs, creating a sense of ownership and a compelling medium for the transmission of health messages. In phase 3 (evaluation), qualitative and quantitative data showed that household responses were particularly rapid and extensive, with significant increase in bednet repairs (psocial ecology-of behaviour practices that are the bedrock of health interventions.

Gender, Social Change and the Media

DEFF Research Database (Denmark)

The book introduces the recent complex development trajectory of Nepal. The first part consist of a number of specialist contributions on gender, social change and media; while the second is focused more specifically on the role of art and theater in its societal context.......The book introduces the recent complex development trajectory of Nepal. The first part consist of a number of specialist contributions on gender, social change and media; while the second is focused more specifically on the role of art and theater in its societal context....

Social media & the Government: living happily ever after?

NARCIS (Netherlands)

Reint-Jan Renes; Danielle van Wallinga

2013-01-01

Social media play an important role in the rapidly changing dynamics of government organizations and their interaction with the public. Governments are facing changing demands at organizational level due to the exponential growth of connections, networks involved in social issues and collaboration

Effects of social change on wildlife consumption taboos in northeastern Madagascar

Directory of Open Access Journals (Sweden)

Christopher D. Golden

2015-06-01

Full Text Available In Madagascar, the constellation of taboos serves as a form of informal regulatory institution and is foundational to Malagasy culture, regardless of class, ethnic group affiliation, and educational background. Many researchers have credited rapid social change as a crucial mechanism for disturbing taboos. Others suggest that taboos are innately historical. However, very little empirical research has assessed the effects of social change on taboos or quantified the stability of taboo systems over time. Here, we use a case study of the ensemble of taboos in northeastern Madagascar, still a critical aspect of social life there, as a lens through which we investigate its degree of stability over time. Our aim was: (1 to describe the food taboos of local Malagasy living in northeastern Madagascar, and (2 to quantitatively assess the stability of these taboos to address certain claims regarding cultural erosion using an empirical, hypothesis-driven approach with rich ethnographic material to aid in interpretation. We investigated the temporal stability of taboos and local adherence to the moral framework, finding that approximately 3.0% of 4857 taboos were not adhered to at least once during the course of a 7-yr follow-up study. Additionally, we quantitatively explored the mediating effects of migration, modernization, and the spread of Western religion on number of taboos and level of adherence. We found that the presence of extra-local groups and migration did not decrease the number of taboos abided by locally, but did increase rates of nonadherence. Modernization accompanied by generational shifts tended to increase rather than erode the number of taboos, and younger individuals adhered to taboos to the same degree as older individuals. The effect of Western religion depended on the denomination, but generally reduced the number of taboos, although it did not affect adherence. The ways in which social change affects the stability of taboos are

Global climate change: Social and economic research issues

International Nuclear Information System (INIS)

Rice, M.; Snow, J.; Jacobson, H.

1992-05-01

This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available

Socio-economic changes, social capital and implications for climate change in a changing rural Nepal

DEFF Research Database (Denmark)

Byg, Anja; Herslund, Lise Byskov

2016-01-01

We investigate the use of social capital in the form of social ties in the face of commercialization, urbanization and climate change. While discussions of social capital often focus on whether people possess certain social ties or not our study shows that it is also necessary to consider under...... people have engaged in high-input agriculture, business and paid employment. Diversification of livelihoods has made many people less sensitive to climate change, but this does not translate into decreased vulnerability for the community. Intensive agriculture and lower community cohesion seems...... unsustainable in the long run. Thus, decreased vulnerability at the household level may come at the price of increased vulnerability at higher levels and negative consequences for the wider social–ecological system. Evaluating vulnerability and the role of social ties depends on the unit and sector of analysis...

Indigenous people's detection of rapid ecological change.

Science.gov (United States)

Aswani, Shankar; Lauer, Matthew

2014-06-01

When sudden catastrophic events occur, it becomes critical for coastal communities to detect and respond to environmental transformations because failure to do so may undermine overall ecosystem resilience and threaten people's livelihoods. We therefore asked how capable of detecting rapid ecological change following massive environmental disruptions local, indigenous people are. We assessed the direction and periodicity of experimental learning of people in the Western Solomon Islands after a tsunami in 2007. We compared the results of marine science surveys with local ecological knowledge of the benthos across 3 affected villages and 3 periods before and after the tsunami. We sought to determine how people recognize biophysical changes in the environment before and after catastrophic events such as earthquakes and tsunamis and whether people have the ability to detect ecological changes over short time scales or need longer time scales to recognize changes. Indigenous people were able to detect changes in the benthos over time. Detection levels differed between marine science surveys and local ecological knowledge sources over time, but overall patterns of statistically significant detection of change were evident for various habitats. Our findings have implications for marine conservation, coastal management policies, and disaster-relief efforts because when people are able to detect ecological changes, this, in turn, affects how they exploit and manage their marine resources. © 2014 Society for Conservation Biology.

Changing health behaviors with social marketing.

Science.gov (United States)

Suarez-Almazor, M E

2011-08-01

Social marketing uses marketing techniques to promote healthy attitudes and behaviors. As in traditional marketing, the development and implementation of social marketing programs is based on the four P's: product, price, place, and promotion, but it also incorporates the partnership and participation of stakeholders to enhance public health and engage policy makers. The "product" in social marketing is generally a behavior, such as a change in lifestyle (e.g., diet) or an increase in a desired health practice (e.g., screening). In order for people to desire this product, it must offer a solution to a problem that is weighed with respect to the price to pay. The price is not just monetary, and it often involves giving something up, such as time (e.g., exercising) or a wanted, satisfying behavior (e.g., smoking). In its development phase, social marketing incorporates qualitative methods to create messages that are powerful and potentially effective. The implementation of the programs commonly involves mass campaigns with advertisement in various media. There have been a few social media campaigns targeting bone health that have been disseminated with substantial outreach. However, these have not been systematically evaluated, specifically with respect to change in behavior and health outcomes. Future campaigns should identify target behaviors that are amenable to change such as bone mass measurement screening or exercise. Audience segmentation will be crucial, since a message for young women to increase peak bone mass would be very different from a message for older individuals who have just experienced a fracture. Campaigns should involve key stakeholders, including policy makers, health providers, and the public. Finally, success must be carefully evaluated, not just by the outreach of the campaign, but also by a change in relevant behaviors and a decrease in deleterious health outcomes.

Middle Holocene rapid environmental changes and human adaptation in Greece

Science.gov (United States)

Lespez, Laurent; Glais, Arthur; Lopez-Saez, José-Antonio; Le Drezen, Yann; Tsirtsoni, Zoï; Davidson, Robert; Biree, Laetitia; Malamidou, Dimitra

2016-03-01

Numerous researchers discuss of the collapse of civilizations in response to abrupt climate change in the Mediterranean region. The period between 6500 and 5000 cal yr BP is one of the least studied episodes of rapid climate change at the end of the Late Neolithic. This period is characterized by a dramatic decline in settlement and a cultural break in the Balkans. High-resolution paleoenvironmental proxy data obtained in the Lower Angitis Valley enables an examination of the societal responses to rapid climatic change in Greece. Development of a lasting fluvio-lacustrine environment followed by enhanced fluvial activity is evident from 6000 cal yr BP. Paleoecological data show a succession of dry events at 5800-5700, 5450 and 5000-4900 cal yr BP. These events correspond to incursion of cold air masses to the eastern Mediterranean, confirming the climatic instability of the middle Holocene climate transition. Two periods with farming and pastural activities (6300-5600 and 5100-4700 cal BP) are evident. The intervening period is marked by environmental changes, but the continuous occurrence of anthropogenic taxa suggests the persistence of human activities despite the absence of archaeological evidence. The environmental factors alone were not sufficient to trigger the observed societal changes.

The Place of Social Justice in Higher Education and Social Change Discourses

Science.gov (United States)

Singh, Mala

2011-01-01

A familiar discourse about higher education and social change today relates to higher education's socio-economic role within knowledge societies in a globalizing world. This paper addresses how issues of social justice feature in such discourses; whether social justice in higher education has been appropriated into a neo-liberal strategy for…

Gender, Age, Social differences and Climate Change

Science.gov (United States)

Petrucci, Alessandra; Salvini, Silvana

2017-04-01

Climate and society evolve together in a manner that could place already vulnerable areas and their population at a greater risk to extreme weather events. While efforts have been devoted to better planning preparedness and responses to weather extremes, the interactions among various stakeholders who deal with hazard mitigation and response, and the community members, also related with gender and age differences, are not completely understood. In contrast to physical vulnerability, which arises from the potential for environmental extremes to create adverse physiological changes, social vulnerability arises from the potential for these extreme events to cause changes in people's behavior. People can vary in their potential for injury to themselves and their families. They also vary in the potential for destruction of their homes and workplaces, as well as the destruction of the transportation systems and locations for shopping and recreation they use in their daily activities. It is important to recognize that social vulnerability is not randomly distributed either demographically or geographically. In particular, the social vulnerability arising from a lack of psychological resilience, social network integration, economic assets, and political power vary across demographic groups. Some of these components of social vulnerability can be predicted by demographic characteristics such as gender, age, education, income, and ethnicity. This review explores the gender and social difference dimensions of vulnerability and adaptive capacity in relation to climate change.

The Stability of Social Desirability: A Latent Change Analysis.

Science.gov (United States)

Haberecht, Katja; Schnuerer, Inga; Gaertner, Beate; John, Ulrich; Freyer-Adam, Jennis

2015-08-01

Social desirability has been shown to be stable in samples with higher school education. However, little is known about the stability of social desirability in more heterogeneous samples differing in school education. This study aimed to investigate the stability of social desirability and which factors predict interindividual differences in intraindividual change. As part of a randomized controlled trial, 1,243 job seekers with unhealthy alcohol use were systematically recruited at three job agencies. A total of 1,094 individuals (87.8%) participated in at least one of two follow-ups (6 and 15 months after baseline) and constitute this study's sample. The Social Desirability Scale-17 was applied. Two latent change models were conducted: Model 1 tested for interindividual differences in intraindividual change of social desirability between both follow-ups; Model 2 included possible predictors (age, sex, education, current employment status) of interindividual differences in intraindividual change. Model 1 revealed a significant decrease of social desirability over time. Model 2 revealed school education to be the only significant predictor of change. These findings indicate that stability of social desirability may depend on school education. It may not be as stable in individuals with higher school education as in individuals with lower education. © 2014 Wiley Periodicals, Inc.

“I Have a Dream”: A Typology of Social Change Goals

Directory of Open Access Journals (Sweden)

Joseph Sweetman

2013-12-01

Full Text Available To date, there is little in the way of theorizing or empirical work on the imagined endpoint of political action aimed at social change – the type of “dream” those engaged in action are attempting to bring into fruition. We suggest that previous approaches have focused narrowly on one type of social change – amelioration of collective grievances. In contrast, we argue that social change is much richer and imaginative than this narrow focus suggests. In the present article we draw on key constructs in social psychology (e.g., goals, efficacy, legitimacy, identity, social system, and social value in order to develop a typology of social change goals. In doing so, we explain why people might support one type of social change (e.g., revolution versus others (e.g., separatism or amelioration. The typology is used to discuss future directions for research and to highlight the implications for psychological (and broader approaches to social change.

Rapid behavioral and genomic responses to social opportunity.

Directory of Open Access Journals (Sweden)

Sabrina S Burmeister

2005-11-01

Full Text Available From primates to bees, social status regulates reproduction. In the cichlid fish Astatotilapia (Haplochromis burtoni, subordinate males have reduced fertility and must become dominant to reproduce. This increase in sexual capacity is orchestrated by neurons in the preoptic area, which enlarge in response to dominance and increase expression of gonadotropin-releasing hormone 1 (GnRH1, a peptide critical for reproduction. Using a novel behavioral paradigm, we show for the first time that subordinate males can become dominant within minutes of an opportunity to do so, displaying dramatic changes in body coloration and behavior. We also found that social opportunity induced expression of the immediate-early gene egr-1 in the anterior preoptic area, peaking in regions with high densities of GnRH1 neurons, and not in brain regions that express the related peptides GnRH2 and GnRH3. This genomic response did not occur in stable subordinate or stable dominant males even though stable dominants, like ascending males, displayed dominance behaviors. Moreover, egr-1 in the optic tectum and the cerebellum was similarly induced in all experimental groups, showing that egr-1 induction in the anterior preoptic area of ascending males was specific to this brain region. Because egr-1 codes for a transcription factor important in neural plasticity, induction of egr-1 in the anterior preoptic area by social opportunity could be an early trigger in the molecular cascade that culminates in enhanced fertility and other long-term physiological changes associated with dominance.

Measuring Changes in Social Communication Behaviors: Preliminary Development of the Brief Observation of Social Communication Change (BOSCC)

Science.gov (United States)

Grzadzinski, Rebecca; Carr, Themba; Colombi, Costanza; McGuire, Kelly; Dufek, Sarah; Pickles, Andrew; Lord, Catherine

2016-01-01

Psychometric properties and initial validity of the Brief Observation of Social Communication Change (BOSCC), a measure of treatment-response for social-communication behaviors, are described. The BOSCC coding scheme is applied to 177 video observations of 56 young children with ASD and minimal language abilities. The BOSCC has high to excellent…

Global climate change: Social and economic research issues

Energy Technology Data Exchange (ETDEWEB)

Rice, M.; Snow, J.; Jacobson, H. [eds.

1992-05-01

This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available. Individual papers are processed separately for the database.

Conceptualising Educational Changes: A Social Innovation Approach

Science.gov (United States)

Loogma, Krista; Tafel-Viia, Külliki; Ümarik, Meril

2013-01-01

The intention of the authors in this article is to contribute to the discussion concerning educational change by implementing the concept of social innovation. We argue that the application of the concept of social innovation makes it possible to better understand the process of implementation as well as sustainability and the social impact of…

Integrating Social Science into the Long-Term Ecological Research (LTER) Network: Social Dimensions of Ecological Change and Ecological Dimensions of Social Change

Science.gov (United States)

Charles L. Redman; J. Morgan Grove; Lauren H. Kuby; Lauren H. Kuby

2004-01-01

The integration of the social sciences into long-term ecological research is an urgent priority. To address this need, a group of social, earth, and life scientists associated with the National Science Foundation's (NSF) Long-Term Ecological Research (LTER) Network have articulated a conceptual framework for understanding the human dimensions of ecological change...

Coping with Social Change: Programs That Work. Proceedings of a Conference (Acapulco, Mexico, June 1989) = Como enfrentarse al cambio social: programas eficaces. Actas de uno Conferencia (Acapulco, Mexico, Junio de 1989).

Science.gov (United States)

Hoskins, Irene, Ed.

Written in English and Spanish, this document contains the proceedings of the 14th International Congress of Gerontology on concerns about the impact of rapid social change on the well-being of older women and families in Latin American and the Caribbean and about effective programs that address the needs of the older populations. The first…

Social Capital, Social Inclusion and Changing School Contexts: A Scottish Perspective

Science.gov (United States)

McGonigal, James; Doherty, Robert; Allan, Julie; Mills, Sarah; Catts, Ralph; Redford, Morag; McDonald, Andy; Mott, Jane; Buckley, Christine

2007-01-01

This paper synthesises a collaborative review of social capital theory, with particular regard for its relevance to the changing educational landscape within Scotland. The review considers the common and distinctive elements of social capital, developed by the founding fathers--Putnam, Bourdieu and Coleman--and explores how these might help to…

Global Social Media Directory: A Resource Guide

Energy Technology Data Exchange (ETDEWEB)

Noonan, Christine F.; Piatt, Andrew W.

2014-10-23

The Global Social Media Directory is a resource guide providing information on social networking services around the globe. This information changes rapidly, therefore, this document will be updated on a regular basis and as funding permits.

Social marketing: Pitfalls and promise for change

OpenAIRE

Scott, Jennifer E

2015-01-01

Background: Since 1971, social marketing (SM) has been adopted as a behaviour change approach to address various social issues, including those of public health and the environment. In a context of proliferating health promotion and intervention approaches, as well as a changing communication environment, SM as a field has had to respond to various challenges. The purpose of this research was to explore the current context of SM, understand the challenges to the practice of SM, and explore it...

Social and health dimensions of climate change in the Amazon.

Science.gov (United States)

Brondízio, Eduardo S; de Lima, Ana C B; Schramski, Sam; Adams, Cristina

2016-07-01

The Amazon region has been part of climate change debates for decades, yet attention to its social and health dimensions has been limited. This paper assesses literature on the social and health dimensions of climate change in the Amazon. A conceptual framework underscores multiple stresses and exposures created by interactions between climate change and local social-environmental conditions. Using the Thomson-Reuter Web of Science, this study bibliometrically assessed the overall literature on climate change in the Amazon, including Physical Sciences, Social Sciences, Anthropology, Environmental Science/Ecology and Public, Environmental/Occupational Health. From this assessment, a relevant sub-sample was selected and complemented with literature from the Brazilian database SciELO. This sample discusses three dimensions of climate change impacts in the region: livelihood changes, vector-borne diseases and microbial proliferation, and respiratory diseases. This analysis elucidates imbalance and disconnect between ecological, physical and social and health dimensions of climate change and between continental and regional climate analysis, and sub-regional and local levels. Work on the social and health implications of climate change in the Amazon falls significantly behind other research areas, limiting reliable information for analytical models and for Amazonian policy-makers and society at large. Collaborative research is called for.

Challenges to professionalism: Social accountability and global environmental change.

Science.gov (United States)

Pearson, David; Walpole, Sarah; Barna, Stefi

2015-01-01

This article explores the concept of professionalism as it relates to social change and social accountability, and expands on them in the light of global environmental changes. Professionalism in medicine includes concepts of altruism, service, professional knowledge, self-regulation and autonomy. Current dialogues around social accountability suggest that medical schools should re-orientate their strategy and desired education, research and service outcomes to the health needs of the communities they serve.This article addresses the following questions: • How do we reconcile ideas of medical professionalism with the demands of creating a more equal, just, sustainable and socially inclusive society? • What new challenges do or will we face in relation to environmental degradation, biodiversity loss, ecosystem health and climate change? • How can medical schools best teach social and environmental responsiveness within a framework of professionalism? • How do medical schools ensure that tomorrow's doctors possess the knowledge, skills and attitude to adapt to the challenges they will face in future roles?We offer ideas about why and how medical educators can change, recommendations to strengthen the teaching of professionalism and social accountability and suggestions about the contribution of an emerging concept, that of "environmental accountability".

Innovation in regulation of rapidly changing health markets.

Science.gov (United States)

Bloom, Gerald; Henson, Spencer; Peters, David H

2014-06-24

The rapid evolution and spread of health markets across low and middle-income countries (LMICs) has contributed to a significant increase in the availability of health-related goods and services around the world. The support institutions needed to regulate these markets have lagged behind, with regulatory systems that are weak and under-resourced. This paper explores the key issues associated with regulation of health markets in LMICs, and the different goals of regulation, namely quality and safety of care, value for money, social agreement over fair access and financing, and accountability. Licensing, price controls, and other traditional approaches to the regulation of markets for health products and services have played an important role, but they have been of questionable effectiveness in ensuring safety and efficacy at the point of the user in LMICs. The paper proposes a health market systems conceptual framework, using the value chain for the production, distribution and retail of health goods and services, to examine regulation of health markets in the LMIC context. We conclude by exploring the changing context going forwards, laying out implications for future heath market regulation. We argue that the case for new approaches to the regulation of markets for health products and services in LMICs is compelling. Although traditional "command and control" approaches will have a place in the toolkit of regulators, a broader bundle of approaches is needed that is adapted to the national and market-level context of particular LMICs. The implication is that it is not possible to apply standard or single interventions across countries, as approaches proven to work well in one context will not necessarily work well elsewhere.

Understanding rapid theoretical change in particle physics: a month-by-month co-citation analysis

International Nuclear Information System (INIS)

Sullivan, D.; Koester, D.; White, D.H.; Kern, R.

1979-01-01

While co-citation analysis has proved a powerful tool in the study of changes in intellectual foci in science, no one has ever used the technique to study very rapid changes in the theoretical structure of a scientific field. This paper presents month-by-month co-citation analyses of key phases in the weak-electromagnetic unification research program within particle physics, and shows that these analyses capture and illuminate very rapid intellectual changes. These data provide yet another illustration of the utility of co-citation analysis for understanding the history of science. 8 figures

BUSINESS MODELS ON SOCIAL MEDIA

OpenAIRE

Dr. Rasananda Panda; Dr. Bijal Mehta; Ms. Anushree Karani

2017-01-01

Internet and Social Media have made a significant impact on all spheres including individual, corporate and businesses. Given the current scenario, the nature of the business sector is changing rapidly. Globalization and digitization has revolutionized the business practices. This change is evident in all types of business ventures from small scale to large scale. Role of social media is considered as a crucial aspect in today’s global business environment (Abuhashesh, 2014). Hence, busines...

Implications of rapid environmental change for polar bear behavior and sociality

Science.gov (United States)

Atwood, Todd C.

2017-01-01

Historically, the Arctic sea ice has functioned as a structural barrier that has limited the nature and extent of interactions between humans and polar bears (Ursus maritimus). However, declining sea ice extent, brought about by global climate change, is increasing the potential for human-polar bear interactions. Loss of sea ice habitat is driving changes to both human and polar bear behavior—it is facilitating increases in human activities (e.g., offshore oil and gas exploration and extraction, trans-Arctic shipping, recreation), while also causing the displacement of bears from preferred foraging habitat (i.e., sea ice over biologically productive shallow) to land in some portions of their range. The end result of these changes is that polar bears are spending greater amounts of time in close proximity to people. Coexistence between humans and polar bears will require imposing mechanisms to manage further development, as well as mitigation strategies that reduce the burden to local communities.

Beyond Insurgency to Radical Social Change: The New Situation

Directory of Open Access Journals (Sweden)

John Foran

2014-04-01

Full Text Available The Arab Spring and U.S. Occupy movements surprised the world in 2011, showing that movements for radical social change remain viable responses to the intertwined crises of globalization: economic precarity, political disenchantment, rampant inequality, and the long-term fuse of potentially catastrophic climate change. These movements possess political cultural affinities of emotion, historical memory, and oppositional and creative discourses with each other and with a chain of movements that have gathered renewed momentum and relevance as neoliberal globalization runs up against the consequences of its own rapaciousness.Three paths to radical social change have emerged that differ from the hierarchical revolutionary movements of the twentieth century: 1 the electoral path to power pursued by the Latin American Pink Tide nations, 2 the route of re-making power at the local level or seeking change at the global level, both by-passing the traditional goal of taking state power, and 3 the occupation of public space to force out tyrants, as in Tunisia and Egypt.This paper assesses the strengths and limitations of each path, arguing that social movements and progressive parties together may possess the best chances for making radical social change in this new situation. These threads of resistance may also point toward a future of radical social change as we imagine their enduring results, self-evident and more subtle. 

Rapid area change in pitch-up manoeuvres of small perching birds.

Science.gov (United States)

Polet, D T; Rival, D E

2015-10-26

Rapid pitch-up has been highlighted as a mechanism to generate large lift and drag during landing manoeuvres. However, pitching rates had not been measured previously in perching birds, and so the direct applicability of computations and experiments to observed behaviour was not known. We measure pitch rates in a small, wild bird (the black-capped chickadee; Poecile atricapillus), and show that these rates are within the parameter range used in experiments. Pitching rates were characterized by the shape change number, a metric comparing the rate of frontal area increase to acceleration. Black-capped chickadees increase the shape change number during perching in direct proportion to their total kinetic and potential energy at the start of the manoeuvre. The linear relationship between dissipated energy and shape change number is in accordance with a simple analytical model developed for two-dimensional pitching and decelerating airfoils. Black-capped chickadees use a wing pitch-up manoeuvre during perching to dissipate energy quickly while maintaining lift and drag through rapid area change. It is suggested that similar pitch-and-decelerate manoeuvres could be used to aid in the controlled, precise landings of small manoeuvrable air vehicles.

MANAGING SOCIAL CHANGE IN THE TURBULENT ENVIRONMENT (review of the scientific conference

Directory of Open Access Journals (Sweden)

N. G. Dehanova

2017-01-01

Full Text Available Current article is dedicated to All-Rissian scientific conference “ Managing social change in the turbulent environment”.Modern social unstable environment determine the search for new solutions in managing change. The crucial transformations and changes take place in the main subjects of social life – family organizations and the state. External and internal risks actualize the study of adaptation processes in the management of social change at every level of social policy. It is necessary to identify the impact of new technological, demographic and cultural factors on the established trends of social dynamics.The main aim of the conference was an identification of new trends in the managing social processes on the base of cooperation between the state, nongovernmental organizations and people. The scientific conference was devoted to the analysis of social change in the conditions of uncertainty and ambiguity. The proposals for optimization of social dynamics will revise the experience of social practices in theRussian Federationand foreign countries. 

Rapid Communication: v= 2 seniority changing transitions in yrast 3 ...

Indian Academy of Sciences (India)

Home; Journals; Pramana – Journal of Physics; Volume 89; Issue 5. Rapid Communication: Δ υ = 2 seniority changing transitions in yrast 3 − states and B ( E 3 ) systematics of Sn isotopes. BHOOMIKA MAHESHWARI SWATI GARG ASHOK KUMAR JAIN. Research Article Volume 89 Issue 5 November 2017 Article ID 75 ...

Changing Text: A Social Semiotic Analysis of Textbooks

Directory of Open Access Journals (Sweden)

Jeff Bezemer

2010-12-01

Full Text Available In this paper we provide a multimodal account of historical changes in secondary school textbooks in England and their social significance. Adopting a social semiotic approach to text and text making we review learning resources across core subjects of the English national curriculum, English, Science and Mathematics. Comparing textbooks from the 1930s, 1980s and 2000s, we show that a all modes operating in textbooks -typography, image, writing and layout- contribute to meaning and potential for learning b that the use of these modes has changed between 1930 and now, in ways significant for social relations between and across makers and users of textbooks. Designers and readers / learners now take responsibility for coherence, which was previously the exclusive domain of authors. Where previously reading paths were fixed by makers it may now be left to learners to establish these according to their interests. For users of textbooks the changes in design demand new forms of ‘literacy’; a fluency not only in ‘reading’ writing, image, typography and layout jointly, but in the overall design of learning environments. We place these changes against the backdrop of wider social changes and features of the contemporary media landscape, recognizing a shift from stability, canonicity and vertical power structures to ‘horizontal’, more open, participatory relations in the production of knowledge.

Linking Social Change and Developmental Change: Shifting Pathways of Human Development

Science.gov (United States)

Greenfield, Patricia M.

2009-01-01

P. M. Greenfield's new theory of social change and human development aims to show how changing sociodemographic ecologies alter cultural values and learning environments and thereby shift developmental pathways. Worldwide sociodemographic trends include movement from rural residence, informal education at home, subsistence economy, and…

Total Environment of Change: Impacts of Climate Change and Social Transitions on Subsistence Fisheries in Northwest Alaska

Directory of Open Access Journals (Sweden)

Katie J. Moerlein

2012-03-01

Full Text Available Arctic ecosystems are undergoing rapid changes as a result of global climate change, with significant implications for the livelihoods of Arctic peoples. In this paper, based on ethnographic research conducted with the Iñupiaq communities of Noatak and Selawik in northwestern Alaska, we detail prominent environmental changes observed over the past twenty to thirty years and their impacts on subsistence-based lifestyles. However, we suggest that it is ultimately insufficient to try to understand how Arctic communities are experiencing and responding to climate change in isolation from other stressors. During interviews and participant observation documenting local observations of climatic and related environmental shifts and impacts to subsistence fishing practices, we find the inseparability of environmental, social, economic, cultural, and political realms for community residents. Many of our informants, who live in a mixed economy based on various forms of income and widespread subsistence harvesting of fish and game, perceive and experience climate change as embedded among numerous other factors affecting subsistence patterns and practices. Changing lifestyles, decreasing interest by younger generations in pursuing subsistence livelihoods, and economic challenges are greatly affecting contemporary subsistence patterns and practices in rural Alaska. Observations of climate change are perceived, experienced, and articulated to researchers through a broader lens of these linked lifestyle and cultural shifts. Therefore, we argue that to properly assess and understand the impacts of climate change on the subsistence practices in Arctic communities, we must also consider the total environment of change that is dramatically shaping the relationship between people, communities, and their surrounding environments.

Does social marketing provide a framework for changing healthcare practice?

Science.gov (United States)

Morris, Zoë Slote; Clarkson, Peter John

2009-07-01

We argue that social marketing can be used as a generic framework for analysing barriers to the take-up of clinical guidelines, and planning interventions which seek to enable this change. We reviewed the literature on take-up of clinical guidelines, in particular barriers and enablers to change; social marketing principles and social marketing applied to healthcare. We then applied the social marketing framework to analyse the literature and to consider implications for future guideline policy to assess its feasibility and accessibility. There is sizeable extant literature on healthcare practitioners' non-compliance with clinical guidelines. This is an international problem common to a number of settings. The reasons for poor levels of take up appear to be well understood, but not addressed adequately in practice. Applying a social marketing framework brings new insights to the problem." We show that a social marketing framework provides a useful solution-focused framework for systematically understanding barriers to individual behaviour change and designing interventions accordingly. Whether the social marketing framework provides an effective means of bringing about behaviour change remains an empirical question which has still to be tested in practice. The analysis presented here provides strong motivation to begin such testing.

Diluting the Cesspool: Families, Home Improvement, and Social Change

Science.gov (United States)

Goodsell, Todd L.

2008-01-01

In recent years, the process of social change through improvement of residences in decaying neighborhoods--gentrification--has itself changed. Traditional families (married with children) and a broader spectrum of the social class spectrum are more likely to be involved. The present research takes an ethnographic perspective and considers the…

Equity in health in unequal societies: meeting health needs in contexts of social change.

Science.gov (United States)

Bloom, G

2001-09-01

The paper explores the implications for health policy of the segmentation of society into social groups with very different levels of income and wealth. Discourses on equity in health are presently dominated by a debate between 'European' and 'American' models of health delivery. This has led to a focus on ideal outcomes rather than practical options for organising and financing health services in poor countries undergoing rapid change. The paper argues for a more explicit acknowledgement of the dynamic character of health development and the political nature of the negotiations regarding the use of government powers. Unregulated markets for health care are neither equitable nor efficient. Government must play a role in supporting the organisation of health services used by different social groups. Countries with low levels of inequality may be able to provide universal access to relatively sophisticated health services. Otherwise, governments need to operate within a segmented system. This means the negotiation of strategies to reduce the burden of sickness and premature death, whilst meeting the needs of different social groups. The discussion is organised in terms of the powers of government to require individuals and institutions to transfer resources for social uses, enforce regulations and generate and disseminate information. The paper concludes that governments committed to equity-enhancing health development need to increase their capacity to facilitate coalition building and manage change. It proposes an international public health legal framework that might include a definition of minimum standards for certain health services, to be underwritten by national and international financial commitments.

Natural Resource Management: The Impact of Gender and Social ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-01-01

Jan 1, 2010 ... ... age of rapid environmental, economic, political, and social change in eastern ... social science, and related disciplines; development professionals and ... and national and international policy advisors; and desk officers and ...

Change in BMI accurately predicted by social exposure to acquaintances.

Science.gov (United States)

Oloritun, Rahman O; Ouarda, Taha B M J; Moturu, Sai; Madan, Anmol; Pentland, Alex Sandy; Khayal, Inas

2013-01-01

Research has mostly focused on obesity and not on processes of BMI change more generally, although these may be key factors that lead to obesity. Studies have suggested that obesity is affected by social ties. However these studies used survey based data collection techniques that may be biased toward select only close friends and relatives. In this study, mobile phone sensing techniques were used to routinely capture social interaction data in an undergraduate dorm. By automating the capture of social interaction data, the limitations of self-reported social exposure data are avoided. This study attempts to understand and develop a model that best describes the change in BMI using social interaction data. We evaluated a cohort of 42 college students in a co-located university dorm, automatically captured via mobile phones and survey based health-related information. We determined the most predictive variables for change in BMI using the least absolute shrinkage and selection operator (LASSO) method. The selected variables, with gender, healthy diet category, and ability to manage stress, were used to build multiple linear regression models that estimate the effect of exposure and individual factors on change in BMI. We identified the best model using Akaike Information Criterion (AIC) and R(2). This study found a model that explains 68% (pchange in BMI. The model combined social interaction data, especially from acquaintances, and personal health-related information to explain change in BMI. This is the first study taking into account both interactions with different levels of social interaction and personal health-related information. Social interactions with acquaintances accounted for more than half the variation in change in BMI. This suggests the importance of not only individual health information but also the significance of social interactions with people we are exposed to, even people we may not consider as close friends.

San Francisco Bay Area Rapid Transit District (BART) climate change adaptation assessment pilot.

Science.gov (United States)

2013-12-01

The objective of this pilot study was to evaluate the impacts of climate change on the San Francisco Bay Area Rapid Transit District : (BART) infrastructure and to develop and implement adaptation strategies against those impacts. Climate change haza...

Games for Social Change: Review of the Potential for Multi Player Online Gaming to Facilitate the Emergence and Growth of Progressive Movements for Social Change within Youth and Community Work

Science.gov (United States)

Keating, Paul

2016-01-01

Building on the use of the internet and social media as sites for activism, this paper highlights the emergence of political activism and collective protest in the online gaming environment. Referencing social movement theory and the rapidly evolving capacity of multiplayer online games to facilitate the development of strong group identities and…

Neurogenomics and the role of a large mutational target on rapid behavioral change.

Science.gov (United States)

Stanley, Craig E; Kulathinal, Rob J

2016-11-08

Behavior, while complex and dynamic, is among the most diverse, derived, and rapidly evolving traits in animals. The highly labile nature of heritable behavioral change is observed in such evolutionary phenomena as the emergence of converged behaviors in domesticated animals, the rapid evolution of preferences, and the routine development of ethological isolation between diverging populations and species. In fact, it is believed that nervous system development and its potential to evolve a seemingly infinite array of behavioral innovations played a major role in the successful diversification of metazoans, including our own human lineage. However, unlike other rapidly evolving functional systems such as sperm-egg interactions and immune defense, the genetic basis of rapid behavioral change remains elusive. Here we propose that the rapid divergence and widespread novelty of innate and adaptive behavior is primarily a function of its genomic architecture. Specifically, we hypothesize that the broad diversity of behavioral phenotypes present at micro- and macroevolutionary scales is promoted by a disproportionately large mutational target of neurogenic genes. We present evidence that these large neuro-behavioral targets are significant and ubiquitous in animal genomes and suggest that behavior's novelty and rapid emergence are driven by a number of factors including more selection on a larger pool of variants, a greater role of phenotypic plasticity, and/or unique molecular features present in large genes. We briefly discuss the origins of these large neurogenic genes, as they relate to the remarkable diversity of metazoan behaviors, and highlight key consequences on both behavioral traits and neurogenic disease across, respectively, evolutionary and ontogenetic time scales. Current approaches to studying the genetic mechanisms underlying rapid phenotypic change primarily focus on identifying signatures of Darwinian selection in protein-coding regions. In contrast

Multiplex social ecological network analysis reveals how social changes affect community robustness more than resource depletion.

Science.gov (United States)

Baggio, Jacopo A; BurnSilver, Shauna B; Arenas, Alex; Magdanz, James S; Kofinas, Gary P; De Domenico, Manlio

2016-11-29

Network analysis provides a powerful tool to analyze complex influences of social and ecological structures on community and household dynamics. Most network studies of social-ecological systems use simple, undirected, unweighted networks. We analyze multiplex, directed, and weighted networks of subsistence food flows collected in three small indigenous communities in Arctic Alaska potentially facing substantial economic and ecological changes. Our analysis of plausible future scenarios suggests that changes to social relations and key households have greater effects on community robustness than changes to specific wild food resources.

Change in BMI accurately predicted by social exposure to acquaintances.

Directory of Open Access Journals (Sweden)

Rahman O Oloritun

Full Text Available Research has mostly focused on obesity and not on processes of BMI change more generally, although these may be key factors that lead to obesity. Studies have suggested that obesity is affected by social ties. However these studies used survey based data collection techniques that may be biased toward select only close friends and relatives. In this study, mobile phone sensing techniques were used to routinely capture social interaction data in an undergraduate dorm. By automating the capture of social interaction data, the limitations of self-reported social exposure data are avoided. This study attempts to understand and develop a model that best describes the change in BMI using social interaction data. We evaluated a cohort of 42 college students in a co-located university dorm, automatically captured via mobile phones and survey based health-related information. We determined the most predictive variables for change in BMI using the least absolute shrinkage and selection operator (LASSO method. The selected variables, with gender, healthy diet category, and ability to manage stress, were used to build multiple linear regression models that estimate the effect of exposure and individual factors on change in BMI. We identified the best model using Akaike Information Criterion (AIC and R(2. This study found a model that explains 68% (p<0.0001 of the variation in change in BMI. The model combined social interaction data, especially from acquaintances, and personal health-related information to explain change in BMI. This is the first study taking into account both interactions with different levels of social interaction and personal health-related information. Social interactions with acquaintances accounted for more than half the variation in change in BMI. This suggests the importance of not only individual health information but also the significance of social interactions with people we are exposed to, even people we may not consider as

Tradition and Change in the Social Studies Curriculum.

Science.gov (United States)

Schneider, Donald O.

1980-01-01

The historical development of curriculum materials in the social studies is outlined. Principles offering the potential to effect major changes are described and a set of guidelines for a rational social studies curriculum is established. (JMF)

Can social marketing approaches change community attitudes towards leprosy?

Science.gov (United States)

Brown, Wendy

2006-06-01

This essay explores how the concept of social marketing can be employed to change attitudes towards leprosy. Firstly, the concept of social marketing is discussed, then the attitudes that people have about leprosy, the stigma that people with leprosy and their families may face, and the detrimental effects that this can have on their lives. The effect of knowledge and education on attitudes towards leprosy is discussed, as this can be a key component of social marketing campaigns. Various methods of social marketing used to change attitudes and reduce stigma are examined, such as mass media campaigns, school based education, methods which involve community leaders, and the integration and improvement of leprosy services. Principles of social marketing which can lead to the success of campaigns such as incorporating local beliefs are emphasized. The success of the social marketing campaign in Sri Lanka is described, which aimed to remove the fear of leprosy, and to encourage patients to seek and comply with treatment. Finally, it is argued that social marketing, used correctly, can be highly effective at changing community attitudes towards leprosy, reducing stigma and improving the lives of patients, who become able to seek treatment sooner as they lose their fear of stigmatization.

Rapid changes in gene expression direct rapid shifts in intestinal form and function in the Burmese python after feeding.

Science.gov (United States)

Andrew, Audra L; Card, Daren C; Ruggiero, Robert P; Schield, Drew R; Adams, Richard H; Pollock, David D; Secor, Stephen M; Castoe, Todd A

2015-05-01

Snakes provide a unique and valuable model system for studying the extremes of physiological remodeling because of the ability of some species to rapidly upregulate organ form and function upon feeding. The predominant model species used to study such extreme responses has been the Burmese python because of the extreme nature of postfeeding response in this species. We analyzed the Burmese python intestine across a time series, before, during, and after feeding to understand the patterns and timing of changes in gene expression and their relationship to changes in intestinal form and function upon feeding. Our results indicate that >2,000 genes show significant changes in expression in the small intestine following feeding, including genes involved in intestinal morphology and function (e.g., hydrolases, microvillus proteins, trafficking and transport proteins), as well as genes involved in cell division and apoptosis. Extensive changes in gene expression occur surprisingly rapidly, within the first 6 h of feeding, coincide with changes in intestinal morphology, and effectively return to prefeeding levels within 10 days. Collectively, our results provide an unprecedented portrait of parallel changes in gene expression and intestinal morphology and physiology on a scale that is extreme both in the magnitude of changes, as well as in the incredibly short time frame of these changes, with up- and downregulation of expression and function occurring in the span of 10 days. Our results also identify conserved vertebrate signaling pathways that modulate these responses, which may suggest pathways for therapeutic modulation of intestinal function in humans. Copyright © 2015 the American Physiological Society.

The effects of information and social conformity on opinion change.

Science.gov (United States)

Mallinson, Daniel J; Hatemi, Peter K

2018-01-01

Extant research shows that social pressures influence acts of political participation, such as turning out to vote. However, we know less about how conformity pressures affect one's deeply held political values and opinions. Using a discussion-based experiment, we untangle the unique and combined effects of information and social pressure on a political opinion that is highly salient, politically charged, and part of one's identity. We find that while information plays a role in changing a person's opinion, the social delivery of that information has the greatest effect. Thirty three percent of individuals in our treatment condition change their opinion due to the social delivery of information, while ten percent respond only to social pressure and ten percent respond only to information. Participants that change their opinion due to social pressure in our experiment are more conservative politically, conscientious, and neurotic than those that did not.

The effects of information and social conformity on opinion change

Science.gov (United States)

Hatemi, Peter K.

2018-01-01

Extant research shows that social pressures influence acts of political participation, such as turning out to vote. However, we know less about how conformity pressures affect one’s deeply held political values and opinions. Using a discussion-based experiment, we untangle the unique and combined effects of information and social pressure on a political opinion that is highly salient, politically charged, and part of one’s identity. We find that while information plays a role in changing a person’s opinion, the social delivery of that information has the greatest effect. Thirty three percent of individuals in our treatment condition change their opinion due to the social delivery of information, while ten percent respond only to social pressure and ten percent respond only to information. Participants that change their opinion due to social pressure in our experiment are more conservative politically, conscientious, and neurotic than those that did not. PMID:29718958

Implementing and sustaining dietary change in the context of social relationships.

Science.gov (United States)

Rydén, Petra J; Sydner, Ylva Mattsson

2011-09-01

Changing to healthier dietary habits is quite difficult to implement and even more difficult to sustain. As the majority of people have some or all their meals with others, it is likely that their social relationships influence the dietary change process and its sustainability. Thus, the aim of this research was to explore and describe experiences of dietary change and its sustainability in the context of an individual's social relationships. Semi-structured interviews were conducted individually with fourteen individuals who had previously been participants in a 3-month dietary intervention study using a Mediterranean diet. Thematic analysis was used on verbatim transcripts of the interviews. Social relationships were the main barrier to sustainability - in particular social relationships within the household where various coping strategies were needed on an everyday basis. Social relationships outside the household were also difficult to manage as dietary change challenged existing traditions and norms of what to eat. The changer was thereby forced to risk social disapproval or to deviate from the diet. Social relationships within and outside the household complicated the accomplishment of healthy dietary changes. Hence, it is important to acknowledge the social context of the changer when dietary change is to be implemented. © 2011 The Authors. Scandinavian Journal of Caring Sciences © 2011 Nordic College of Caring Science.

The Neural Basis of Changing Social Norms through Persuasion

OpenAIRE

Yomogida, Yukihito; Matsumoto, Madoka; Aoki, Ryuta; Sugiura, Ayaka; Phillips, Adam N.; Matsumoto, Kenji

2017-01-01

Social norms regulate behavior, and changes in norms have a great impact on society. In most modern societies, norms change through interpersonal communication and persuasive messages found in media. Here, we examined the neural basis of persuasion-induced changes in attitude toward and away from norms using fMRI. We measured brain activity while human participants were exposed to persuasive messages directed toward specific norms. Persuasion directed toward social norms specifically activate...

New type of Piezoresistive Pressure Sensors for Environments with Rapidly Changing Temperature

Directory of Open Access Journals (Sweden)

Tykhan Myroslav

2017-03-01

Full Text Available The theoretical aspects of a new type of piezo-resistive pressure sensors for environments with rapidly changing temperatures are presented. The idea is that the sensor has two identical diaphragms which have different coefficients of linear thermal expansion. Therefore, when measuring pressure in environments with variable temperature, the diaphragms will have different deflection. This difference can be used to make appropriate correction of the sensor output signal and, thus, to increase accuracy of measurement. Since physical principles of sensors operation enable fast correction of the output signal, the sensor can be used in environments with rapidly changing temperature, which is its essential advantage. The paper presents practical implementation of the proposed theoretical aspects and the results of testing the developed sensor.

Generating Social Change through Community-Campus Collaboration

Science.gov (United States)

Nichols, Naomi; Gaetz, Stephen; Phipps, David

2015-01-01

In this article, a qualitative case study approach was used to explore the changes that community-campus collaborations stimulate. The authors document the "processes of interaction" (Spaapen & van Drooge, 2011) through which collaborations seek to contribute to positive social change, highlighting the outputs, outcomes, and…

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

Cross-Sector Social Partnerships for Social Change: The Roles of Non-Governmental Organizations

Directory of Open Access Journals (Sweden)

Xinya Yan

2018-02-01

Full Text Available Complex social and environmental issues call for broader collaboration across different sectors so as to instigate transformative social change. While previous scholars have emphasized the role of non-governmental organizations (NGOs in facilitating social change, they have not provided a nuanced assessment of NGOs’ different roles. We use the Poverty and Employment Precarity in Southern Ontario (PEPSO research partnership as a study case and explore NGO partners’ different roles in a large cross-sector social partnership (CSSP. By interviewing 12 NGO partners and 4 non-NGO partners involved in the PEPSO research partnership, our research results show that NGOs primarily have 10 roles in a CSSP. They include enabling roles such as consultant, capacity builder, analyst, and funder; coordinating roles such as broker and communicator; and facilitating roles such as initiator, leader, advocate, and monitor. These roles allow NGOs to fulfil their duties to make substantial contributions to a CSSP.

Rapid stress-induced transcriptomic changes in the brain depend on beta-adrenergic signaling.

Science.gov (United States)

Roszkowski, Martin; Manuella, Francesca; von Ziegler, Lukas; Durán-Pacheco, Gonzalo; Moreau, Jean-Luc; Mansuy, Isabelle M; Bohacek, Johannes

2016-08-01

Acute exposure to stressful experiences can rapidly increase anxiety and cause neuropsychiatric disorders. The effects of stress result in part from the release of neurotransmitters and hormones, which regulate gene expression in different brain regions. The fast neuroendocrine response to stress is largely mediated by norepinephrine (NE) and corticotropin releasing hormone (CRH), followed by a slower and more sustained release of corticosterone. While corticosterone is an important regulator of gene expression, it is not clear which stress-signals contribute to the rapid regulation of gene expression observed immediately after stress exposure. Here, we demonstrate in mice that 45 min after an acute swim stress challenge, large changes in gene expression occur across the transcriptome in the hippocampus, a region sensitive to the effects of stress. We identify multiple candidate genes that are rapidly and transiently altered in both males and females. Using a pharmacological approach, we show that most of these rapidly induced genes are regulated by NE through β-adrenergic receptor signaling. We find that CRH and corticosterone can also contribute to rapid changes in gene expression, although these effects appear to be restricted to fewer genes. These results newly reveal a widespread impact of NE on the transcriptome and identify novel genes associated with stress and adrenergic signaling. Copyright © 2016 Elsevier Ltd. All rights reserved.

Differential responses of brain, gonad and muscle steroid levels to changes in social status and sex in a sequential and bidirectional hermaphroditic fish.

Directory of Open Access Journals (Sweden)

Varenka Lorenzi

Full Text Available Sex steroids can both modulate and be modulated by behavior, and their actions are mediated by complex interactions among multiple hormone sources and targets. While gonadal steroids delivered via circulation can affect behavior, changes in local brain steroid synthesis also can modulate behavior. The relative steroid load across different tissues and the association of these levels with rates of behavior have not been well studied. The bluebanded goby (Lythrypnus dalli is a sex changing fish in which social status determines sexual phenotype. We examined changes in steroid levels in brain, gonad and body muscle at either 24 hours or 6 days after social induction of protogynous sex change, and from individuals in stable social groups not undergoing sex change. For each tissue, we measured levels of estradiol (E(2, testosterone (T and 11-ketotestosterone (KT. Females had more T than males in the gonads, and more E(2 in all tissues but there was no sex difference in KT. For both sexes, E(2 was higher in the gonad than in other tissues while androgens were higher in the brain. During sex change, brain T levels dropped while brain KT increased, and brain E(2 levels did not change. We found a positive relationship between androgens and aggression in the most dominant females but only when the male was removed from the social group. The results demonstrate that steroid levels are responsive to changes in the social environment, and that their concentrations vary in different tissues. Also, we suggest that rapid changes in brain androgen levels might be important in inducing behavioral and/or morphological changes associated with protogynous sex change.

Macroeconomic and social change and popular demand for redistribution

DEFF Research Database (Denmark)

Jæger, Mads Meier

This paper tests the self-interest hypothesis arguing that changes in macroeconomic and social conditions affect popular demand for redistribution. I analyze data from four waves of the European Social Survey and use a synthetic cohort design to generate pseudo panel data for socio......-demographic groups that are matched over time. I estimate fixed effect models and find that (1) changes in macroeconomic and social conditions affect the demand for redistribution; (2) results are mostly consistent with the self-interest hypothesis claiming that agents demand more redistribution in economically hard...... times (and vice versa in good times); and (3) the effect of macroeconomic and social conditions on the demand for redistribution are highly non-linear....

Climate change adaptation and the social factor; Klimatilpasning og den sociale faktor

Energy Technology Data Exchange (ETDEWEB)

Kjerulf Petersen, L.; Jensen, Anne; Svalgaard Nielsen, S.

2009-06-15

This report addresses the social aspects of climate change adaptation. How do people perceive and relate to climate change adaptation; what risks are associated with climate change, and how are these risks balanced with other risks and concerns of everyday life and long-range choices? The report is based on an explorative study about social aspects of climate change adaptation in Denmark. The issue was investigated through literature studies and interviews with respondents with residence in different parts of Denmark. The study was based on a distinction between climate change mitigation and adaptation and further on an assumption in adaptation policies that some adaptation measures - for economic or practical reasons - will have to be carried out by private citizens and households. This study showed, however, that the distinction between climate change mitigation and adaptation is of little significance for lay people. Moreover, the prospect of climate change does provoke reflections on social values and the need for saving energy, but when it comes to protecting ones own life and property against future damaging effects of climate change the threat seems distant and other forms of home improvement seem more relevant. Nevertheless, some adaptation measures are carried out by single households and local communities. When households experience weather related damages - of a kind that are expected to occur more frequently and with greater force as a result of climate changes - they take action to repair damages and prevent similar damages in the future; at least the kind of action that is easily carried out such as moving valuable goods from the basement or felling a tree. Such measures are, however, not necessarily understood in a context of climate change adaptation; they are rather specific reactions to acute problems. To the extent that a more thorough precautionary adaptation effort is required, also by private citizens, it will have to be performed in

Social Change, Linguistic Change and Sociolinguistic Change in Received Pronunciation

DEFF Research Database (Denmark)

Fabricius, Anne H.

2018-01-01

This chapter summarises recent quantitative research on phonetic variation and change in Received Pronunciation (RP) as an elite sociolect, the vernacular of a multiplex socio-economically privileged group in the UK. The ‘elite sociolect’ is distinct from the ‘standard variety’, a term which should...... be reserved to refer to a socially generated mental ‘construct’, a set of expressed and tacit norms for ‘status-bearing’ language practice learned through the educational system and evident in the public domain. The chapter discusses variationist findings on word-final /t/, prevocalic /r/ and a range of vowel...... qualities. It also addresses evidence of sociolinguistic change, in the form of ongoing de-standardisation processes in the speech community of England, as well as the changing language-ideological and language-attitudinal place of RP in the sociolinguistic landscape....

Social Network Assessments and Interventions for Health Behavior Change: A Critical Review.

Science.gov (United States)

Latkin, Carl A; Knowlton, Amy R

2015-01-01

Social networks provide a powerful approach for health behavior change. This article documents how social network interventions have been successfully used for a range of health behaviors, including HIV risk practices, smoking, exercise, dieting, family planning, bullying, and mental health. We review the literature that suggests the relationship between health behaviors and social network attributes demonstrates a high degree of specificity. The article then examines hypothesized social influence mechanisms including social norms, modeling, and social rewards and the factors of social identity and social rewards that can be employed to sustain social network interventions. Areas of future research avenues are highlighted, including the need to examine and to adjust analytically for contamination and social diffusion, social influence versus differential affiliation, and network change. Use and integration of mhealth and face-to-face networks for promoting health behavior change are also critical research areas.

Measuring social change | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

2011-02-08

Feb 8, 2011 ... These include the increasing use of market and business enterprise models in the realm of social change, which in recent years has ... Although there are huge technical problems, Bonbright insists it's a trend worth watching.

Social Change: A Framework for Inclusive Leadership Development in Nursing Education.

Science.gov (United States)

Read, Catherine Y; Pino Betancourt, Debra M; Morrison, Chenille

2016-03-01

The social change model (SCM) promotes equity, social justice, self-knowledge, service, and collaboration. It is a relevant framework for extracurricular leadership development programs that target students who may not self-identify as leaders. Application of the SCM in a leadership development program for prelicensure nursing students from underresourced or underrepresented backgrounds is described. Students' opinions about leadership for social change were explored through a focus group and a pilot test of an instrument designed to assess the values of the SCM. Students lack the experience required to feel comfortable with change, but they come into nursing with a sense of commitment that can be nurtured toward leadership for social change and health equity through best practices derived from the SCM. These include sociocultural conversations, mentoring relationships, community service, and membership in off-campus organizations. Nurse educators can cultivate inclusive leadership for social change using the SCM as a guide. Copyright 2016, SLACK Incorporated.

Social Change in Urban America.

Science.gov (United States)

Birnbaum, Max; Mogey, John

This work includes introductory material on the community with emphasis on the inner city, prefaces to each group of readings, the readings themselves, and bibliographies. The book presents readings on topics that are central to an understanding of social change in the inner city. The first section, on the city as community and as bureaucracy,…

Climate Change, Social Justice and Development

OpenAIRE

Terry Barker; Şerban Scrieciu; David Taylor

2008-01-01

Terry Barker, Şerban Scrieciu and David Taylor discuss the implications of climate change for social justice and the prospects for more sustainable development pathways. They state that the analysis and discussions surrounding the climate change problem, particularly those drawing on the traditional economics literature, have relied on a crude economic utilitarianism that no moral philosopher would endorse. Such arguments have typically ignored the concept of justice itself and wider e...

Rapid Structural Design Change Evaluation with AN Experiment Based FEM

Science.gov (United States)

Chu, C.-H.; Trethewey, M. W.

1998-04-01

The work in this paper proposes a dynamic structural design model that can be developed in a rapid fashion. The approach endeavours to produce a simplified FEM developed in conjunction with an experimental modal database. The FEM is formulated directly from the geometry and connectivity used in an experimental modal test using beam/frame elements. The model sacrifices fine detail for a rapid development time. The FEM is updated at the element level so the dynamic response replicates the experimental results closely. The physical attributes of the model are retained, making it well suited to evaluate the effect of potential design changes. The capabilities are evaluated in a series of computational and laboratory tests. First, a study is performed with a simulated cantilever beam with a variable mass and stiffness distribution. The modal characteristics serve as the updating target with random noise added to simulate experimental uncertainty. A uniformly distributed FEM is developed and updated. The results show excellent results, all natural frequencies are within 0·001% with MAC values above 0·99. Next, the method is applied to predict the dynamic changes of a hardware portal frame structure for a radical design change. Natural frequency predictions from the original FEM differ by as much as almost 18% with reasonable MAC values. The results predicted from the updated model produce excellent results when compared to the actual hardware changes, the first five modal natural frequency difference is around 5% and the corresponding mode shapes producing MAC values above 0·98.

A Rapid History of Futures Thought: From Montgolfier to the Manhattan Project.

Science.gov (United States)

Clarke, I. F.

1984-01-01

The literature of future studies has grown up rapidly in times of technological innovation and social change. Particular events and publications that have contributed most to the development of the futures movement around the world are highlighted. (Author/RM)

Implementation of public management of social relations in the face of social changes

Directory of Open Access Journals (Sweden)

Andrii Leonidovych Prokopenko

2013-11-01

Full Text Available The article considers the problems of regulation of social relations in Ukraine, particularly in the economic, political and humanitarian sphere. Based on the analysis of works of Western social theorists, as well as international experience, defines the basic directions of modernization of public management of social relations in the conditions of social changes. Deals with the historical background of review governance model and consider it as a system that creates and develops the potential of self-government of private and public, individual and collective social actors. Highlights the role of the implementation of public management approaches that stimulate engagement of public institutions, individual and organized public services users to develop policy initiatives for better public management of social relations.

Contextualising the self and social change making: an evaluation of the Young Social Pioneers program

Directory of Open Access Journals (Sweden)

Naomi Berman

2012-03-01

Full Text Available This article presents the findings of an evaluation of an innovative Australian social entrepreneurship and leadership program to highlight some of the challenges young social change makers face as they attempt to influence change in their local, national and international environments. Through an investigation of an innovative Australian social entrepreneurship program, this article demonstrates how reflexive, communicative and participatory practices position young people at the forefront of new forms of civic engagement and that there are certain needs relating to the development of self and community which must to be addressed in order that these young social actors can fulfil their civic aspirations. The findings of the evaluation reported here demonstrate that if social entrepreneur programs are to be successful in providing a service to young people, they need to foster the creation of environments characterised by collectivism, collaboration and opportunities for self development while providing practical solutions to common barriers faced by social entrepreneurs

Managing health care organizations in an age of rapid change.

Science.gov (United States)

Benjamin, S; al-Alaiwat, S

1998-03-01

Health care managers find their work increasingly difficult, due in part to rapid environmental change that plagues organizational life. Management practices and attitudes that may have been appropriate in previous eras are ineffective today. A study was conducted among managers in the Ministry of Health, State of Bahrain, seeking information about current trends in the macro or external environment that affect the Ministry of Health, as well as internal environmental pressures that may be similar or different. This article provides a clear picture of the context in which managers perform their work and offers recommendations for coping with change in dynamic, complex organizations.

Developmental change in social responsibility during adolescence: An ecological perspective.

Science.gov (United States)

Wray-Lake, Laura; Syvertsen, Amy K; Flanagan, Constance A

2016-01-01

Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change-and predictors of that change-in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the developmental trajectory of social responsibility values and ecological assets across family, school, community, and peer settings that predict these values. Data come from a 3-year study of 3,683 U.S. adolescents enrolled in upper-level elementary, middle, and high schools in rural, semiurban, and urban communities. Social responsibility values significantly decreased from age 9 to 16 before leveling off in later adolescence. Family compassion messages and democratic climate, school solidarity, community connectedness, and trusted friendship, positively predicted within-person change in adolescents' social responsibility values. These findings held after accounting for other individual-level and demographic factors and provide support for the role of ecological assets in adolescents' social responsibility development. In addition, fair society beliefs and volunteer experience had positive between- and within-person associations with social responsibility values. The manuscript discusses theoretical and practical implications of the conclusion that declines in ecological assets may partly explain age-related declines in social responsibility values. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

"I will change the world": The Intersection of Social Change and Male College Athletes' Leadership Perspectives.

Science.gov (United States)

Fuller, Rhema D; Harrison, C Keith; Lawrence, S Malia; Eyanson, Jeff; McArdle, Danielle

2017-01-01

Historically, men have been characterized as task-oriented leaders who are motivated by desires for autonomy, wealth, and power (17, 33). However, these "masculine" views of leadership might not accurately capture the leadership motivations of Millennial males as the views were developed in previous generations (4). Given the commitment of many Millennials towards socially responsible attitudes and behaviors (18, 25), we utilized a qualitative research design to examine the influence of social change on the leadership motivations of Millennial male intercollegiate athletes. In doing so, we found participants were motivated to lead in order to affect social change within their communities and within society. Our findings indicate a new perspective, one which includes a commitment to social change, is potentially needed when discussing "masculine" views of leadership.

Newcomers to rural Denmark: exploring migration processes and social life changes

DEFF Research Database (Denmark)

Nørgaard, Helle

The paper explores processes of social change in rural communities by examining migration processes and social changes in remote rural locations in Denmark. Through a survey among both in-migrants and long-term residents focus lays on three themes: changes in rural life due to in-migration......, the development of relationships between local residents and newcomers and the integration of newcomers in rural communities. In this way the paper gives insight into the relation between migration processes and social life change and it also gives new insight in how rural communities can attract newcomers...

Effects of high latitude protected areas on bird communities under rapid climate change.

Science.gov (United States)

Santangeli, Andrea; Rajasärkkä, Ari; Lehikoinen, Aleksi

2017-06-01

Anthropogenic climate change is rapidly becoming one of the main threats to biodiversity, along with other threats triggered by human-driven land-use change. Species are already responding to climate change by shifting their distributions polewards. This shift may create a spatial mismatch between dynamic species distributions and static protected areas (PAs). As protected areas represent one of the main pillars for preserving biodiversity today and in the future, it is important to assess their contribution in sheltering the biodiversity communities, they were designated to protect. A recent development to investigate climate-driven impacts on biological communities is represented by the community temperature index (CTI). CTI provides a measure of the relative temperature average of a community in a specific assemblage. CTI value will be higher for assemblages dominated by warm species compared with those dominated by cold-dwelling species. We here model changes in the CTI of Finnish bird assemblages, as well as changes in species densities, within and outside of PAs during the past four decades in a large boreal landscape under rapid change. We show that CTI has markedly increased over time across Finland, with this change being similar within and outside PAs and five to seven times slower than the temperature increase. Moreover, CTI has been constantly lower within than outside of PAs, and PAs still support communities, which show colder thermal index than those outside of PAs in the 1970s and 1980s. This result can be explained by the higher relative density of northern species within PAs than outside. Overall, our results provide some, albeit inconclusive, evidence that PAs may play a role in supporting the community of northern species. Results also suggest that communities are, however, shifting rapidly, both inside and outside of PAs, highlighting the need for adjusting conservation measures before it is too late. © 2016 John Wiley & Sons Ltd.

Agricultural practice and social change in Berastagi area

Science.gov (United States)

Sembiring, Sri Alem Br

2018-03-01

This paper discusses how agricultural practices build social change in the Berastagi highlands. Agricultural products from this area are the vegetable supplier base for Medan City and other surrounding cities. The supply involves a network of trades involving many actors with many interests, as well as generating migration from other areas around and coming from different ethnicities. The migrants’ settlements are concentrated in certain areas of the region around Berastgai. This paper will illustrate the interaction between these aspects to bring about social change in Berastagi. This research uses qualitative method. Primary data were obtained through in-depth interview techniques and participant observation. Secondary data accessed from relevant agencies. This discussion shows how the pattern of social relationships changed due to changes in the goals of agricultural practices that not only oriented local markets but also exports. Competition, secrecy, and money orientation have become part of their planting activities. On the other hand, trade networks also construct them to work together in a particular context. This paper shows that agricultural activities and all things related to it reflect a broader context to see the development of small towns that also affect the development of the surrounding villages.

Incremental Knowledge Discovery in Social Media

Science.gov (United States)

Tang, Xuning

2013-01-01

In light of the prosperity of online social media, Web users are shifting from data consumers to data producers. To catch the pulse of this rapidly changing world, it is critical to transform online social media data to information and to knowledge. This dissertation centers on the issue of modeling the dynamics of user communities, trending…

Czech Republic: A rapid transformation of fertility and family behaviour after the collapse of state socialism

Directory of Open Access Journals (Sweden)

Vladimíra Kantorová

2008-07-01

Full Text Available Following the swift demise of the state-socialist regime in 1989, a profound transformation of family and fertility patterns has taken place in the Czech Republic. Family formation has been postponed and period fertility rates have fallen to very low levels, especially among young adults. Unmarried cohabitation has become relatively widespread and marriages have been progressively delayed or even foregone. These rapid shifts in family-related behaviour were primarily driven by a period change and resulted in a sharp discontinuity in cohort patterns of union formation and childbearing. We argue that the rapid change in family-related behaviour after 1990 was driven by a fundamental shift in the constraints and incentives for childbearing, which was conducive to later and more carefully planned family formation. The rapidity of observed changes can be explained as the outcome of a simultaneous occurrence of several factors, especially the expansion of higher education, the emergence of new opportunities competing with family life, increasing job competition, rising economic uncertainty in young adulthood, and changing partnership behaviour.

Change management in Iranian hospitals: social factors model

Directory of Open Access Journals (Sweden)

B. Delgoshaei

2012-02-01

Full Text Available Background: Continuous change in the complex health care environments is a major challenge for administrative managers. This study aimed to design a change model to facilitate change implementation in the Iranian hospitals. Methods: This is a descriptive and comparative study. The data were collected through library search and in-depth interview with 15 hospital managers. Nine well-established change theories developed by Lewin, Action Research, Kotter, Ackerman- Anderson and Anderson, Prosci , Kilman, Beer, Continuum, and Gelicher were compared. Common denominators of the theories were identified and tabulated. Experienced hospital managers’ suggestions about social factors were acquired. The initial model was designed and validated using the Delphi Technique. Results: The majority of the selected change models emphasize the significance of social factors in change implementation such as effective communication, organizational climate and culture, and leadership. The results from the interviews indicate that low readiness to change, lack of confidence (or trust for change, and autocratic leadership style ,and poor communication could hinder the change process. Conclusion: Based on the model developed in the study, effective communication, readiness of employees, and a contingency leadership/management combined could lead to successful implementation of change in the hospital.

Change and predictors of change in social skills of nursing home residents with dementia.

Science.gov (United States)

Chappell, Neena L; Kadlec, Helena; Reid, Colin

2014-02-01

Social skills are of primary importance for those with dementia and their care providers, yet we know little about the extent to which basic social skills can be maintained over time and the predictors of change. A total of 18 nursing homes with 149 newly admitted residents with moderate to severe dementia, 195 direct care staff, and 135 family members, in British Columbia, Canada, contributed data on change in social skills from admission to 6 months and 1 year later. Three-quarters of residents maintained or improved their basic social skills during both the time periods. Decline was explained primarily by cognitive status at the time of admission, notably present orientation. However, staff-to-resident communication becomes more important over time. Social skills appear to present an opportunity to maintain interaction with these residents. The findings also suggest that a focus on the present orientation before and following admission and on staff-to-resident communication may be beneficial.

Mission Possible: Teachers Serving as Agents of Social Change

Science.gov (United States)

Kunkel-Pottebaum, Holly E.

2013-01-01

A case study was conducted to learn about the formation of social justice teachers, and the methods used by radical educators to engage students in social change. Interviews conducted with eight junior and senior high school social studies teachers identified several types of formative experiences inspiring teachers to become radical educators.…

Rapid climate change did not cause population collapse at the end of the European Bronze Age.

Science.gov (United States)

Armit, Ian; Swindles, Graeme T; Becker, Katharina; Plunkett, Gill; Blaauw, Maarten

2014-12-02

The impact of rapid climate change on contemporary human populations is of global concern. To contextualize our understanding of human responses to rapid climate change it is necessary to examine the archeological record during past climate transitions. One episode of abrupt climate change has been correlated with societal collapse at the end of the northwestern European Bronze Age. We apply new methods to interrogate archeological and paleoclimate data for this transition in Ireland at a higher level of precision than has previously been possible. We analyze archeological (14)C dates to demonstrate dramatic population collapse and present high-precision proxy climate data, analyzed through Bayesian methods, to provide evidence for a rapid climatic transition at ca. 750 calibrated years B.C. Our results demonstrate that this climatic downturn did not initiate population collapse and highlight the nondeterministic nature of human responses to past climate change.

Systems change for the social determinants of health.

Science.gov (United States)

Carey, Gemma; Crammond, Brad

2015-07-14

Inequalities in the distribution of the social determinants of health are now a widely recognised problem, seen as requiring immediate and significant action (CSDH. Closing the Gap in a Generation. Geneva: WHO; 2008; Marmot M. Fair Society, Healthy Lives: The Marmot Review. Strategic Review of Health Inequalitites in England Post-2010. London; 2010). Despite recommendations for action on the social determinants of health dating back to the 1980s, inequalities in many countries continue to grow. In this paper we provide an analysis of recommendations from major social determinants of health reports using the concept of 'system leverage points'. Increasingly, powerful and effective action on the social determinants of health is conceptualised as that which targets government action on the non-health issues which drive health outcomes. Recommendations for action from 6 major national reports on the social determinants of health were sourced. Recommendations from each report were coded against two frameworks: Johnston et al's recently developed Intervention Level Framework (ILF) and Meadow's seminal '12 places to intervene in a system' (Johnston LM, Matteson CL, Finegood DT. Systems Science and Obesity Policy: A Novel Framework for Analyzing and Rethinking Population-Level Planning. American journal of public health. 2014;(0):e1-e9; Meadows D. Thinking in Systems. USA: Sustainability Institute; 1999) (N = 166). Our analysis found several major changes over time to the types of recommendations being made, including a shift towards paradigmatic change and away from individual interventions. Results from Meadow's framework revealed a number of potentially powerful system intervention points that are currently underutilised in public health thinking regarding action on the social determinants of health. When viewed through a systems lens, it is evident that the power of an intervention comes not from where it is targeted, but rather how it works to create change within the

Macroeconomic Implications of Changes in Social Security Rules

Directory of Open Access Journals (Sweden)

Bilal Bagis

2017-02-01

Full Text Available The Turkish social insurance system has been feverishly debated for years, particularly through its burden on the economy. The most recent reform is an attempt to neutralize the deterioration within the social security system and its effects on the economy. After the recent reform, ‘the way that retirement benefits are calculated’ is changed unfavorably for workers and the minimum age for retirement is increased. In particular, for an agent with 25 years of social security tax payments, the replacement rate is down from 65 percent to 50 percent. On the other hand, retirement age is up from 60 to 65. The aim of this paper is to investigate the macroeconomic effects of these changes using an OLG model. The author’s findings indicate that labor supply, output and capital stock increase when changes above are applied to the benchmark economy calibrated to the Turkish economy data in 2005. A critical change with the current reform is that the marginal benefit of working has become uniform over ages. In a simulation exercise, the marginal retirement benefit in the benchmark economy is changed to be uniform over ages while keeping the size of social security system unchanged. As a result, the benefit of retiring at a later period increases. However, uniform distribution of the marginal benefits itself decreases both the capital stock and output of the economy. Increasing the retirement age, on the other hand, has positive effects on the economy since agents obtain retirement benefits for fewer years and at an older age. Age increase has substantial positive effects on the labor supply, the capital stock, and the output.

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…

Developmental Change in Social Responsibility during Adolescence: An Ecological Perspective

Science.gov (United States)

Wray-Lake, Laura; Syvertsen, Amy K.; Flanagan, Constance A.

2016-01-01

Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change--and predictors of that change--in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the…

Durkheim's Sociology of Education: Interpretations of Social Change Through Education

Science.gov (United States)

Goldstein, Marc A.

1976-01-01

Three questions are examined: (1) Why have contemporary American educators generally ignored Durkheim's sociology of education? (2) What were Durkheim's contributions to the sociology of education as his analysis related to social change through education? and (3) What is the relationship between Durkheim's sociology of education, social change,…

Climate Change, Human Rights, and Social Justice.

Science.gov (United States)

Levy, Barry S; Patz, Jonathan A

2015-01-01

The environmental and health consequences of climate change, which disproportionately affect low-income countries and poor people in high-income countries, profoundly affect human rights and social justice. Environmental consequences include increased temperature, excess precipitation in some areas and droughts in others, extreme weather events, and increased sea level. These consequences adversely affect agricultural production, access to safe water, and worker productivity, and, by inundating land or making land uninhabitable and uncultivatable, will force many people to become environmental refugees. Adverse health effects caused by climate change include heat-related disorders, vector-borne diseases, foodborne and waterborne diseases, respiratory and allergic disorders, malnutrition, collective violence, and mental health problems. These environmental and health consequences threaten civil and political rights and economic, social, and cultural rights, including rights to life, access to safe food and water, health, security, shelter, and culture. On a national or local level, those people who are most vulnerable to the adverse environmental and health consequences of climate change include poor people, members of minority groups, women, children, older people, people with chronic diseases and disabilities, those residing in areas with a high prevalence of climate-related diseases, and workers exposed to extreme heat or increased weather variability. On a global level, there is much inequity, with low-income countries, which produce the least greenhouse gases (GHGs), being more adversely affected by climate change than high-income countries, which produce substantially higher amounts of GHGs yet are less immediately affected. In addition, low-income countries have far less capability to adapt to climate change than high-income countries. Adaptation and mitigation measures to address climate change needed to protect human society must also be planned to protect

Rapid effects of estrogens on short-term memory: Possible mechanisms.

Science.gov (United States)

Paletta, Pietro; Sheppard, Paul A S; Matta, Richard; Ervin, Kelsy S J; Choleris, Elena

2018-06-01

Estrogens affect learning and memory through rapid and delayed mechanisms. Here we review studies on rapid effects on short-term memory. Estradiol rapidly improves social and object recognition memory, spatial memory, and social learning when administered systemically. The dorsal hippocampus mediates estrogen rapid facilitation of object, social and spatial short-term memory. The medial amygdala mediates rapid facilitation of social recognition. The three estrogen receptors, α (ERα), β (ERβ) and the G-protein coupled estrogen receptor (GPER) appear to play different roles depending on the task and brain region. Both ERα and GPER agonists rapidly facilitate short-term social and object recognition and spatial memory when administered systemically or into the dorsal hippocampus and facilitate social recognition in the medial amygdala. Conversely, only GPER can facilitate social learning after systemic treatment and an ERβ agonist only rapidly improved short-term spatial memory when given systemically or into the hippocampus, but also facilitates social recognition in the medial amygdala. Investigations into the mechanisms behind estrogens' rapid effects on short term memory showed an involvement of the extracellular signal-regulated kinase (ERK) and the phosphoinositide 3-kinase (PI3K) kinase pathways. Recent evidence also showed that estrogens interact with the neuropeptide oxytocin in rapidly facilitating social recognition. Estrogens can increase the production and/or release of oxytocin and other neurotransmitters, such as dopamine and acetylcholine. Therefore, it is possible that estrogens' rapid effects on short-term memory may occur through the regulation of various neurotransmitters, although more research is need on these interactions as well as the mechanisms of estrogens' actions on short-term memory. Copyright © 2018 Elsevier Inc. All rights reserved.

Social Change of Bajo Tribe Society in Karimunjawa: From "Sea Tribe" to "Land Tribe"

Directory of Open Access Journals (Sweden)

Titiek Suliyati

2017-12-01

The result of the research shows that there is a social change in Bajo society living permanently in Karimunjawa that is, the change of daily behavior in the society, social interaction with other tribes, values held by the society and social institution, structure and social classes. Social change occurring to Bajo society in Karimunjawa brings positive influences. The social changes among others are awareness towards the importance of education, Bajo society has new jobs other than fisherman, the increase of income, living standard, also modernization in fisheries system. The negative impact as a consequence of the social changes is faded culture, changes in life orientation and views of life, and consumerism in the society.

Social impacts as a function of place change

OpenAIRE

McKercher, Bob; Wang, Dan; Park, Eerang

2015-01-01

This paper argues that both impacts felt by and attitudes to tourism are a function of place change. Destinations are comprised of three types of place: tourism, non-tourism and shared. It is believed attitudes are generally positive when stasis exists among the three types, but deteriorate during periods of rapid place change. Likewise, impacts are felt when place changes, especially when non-tourism place is transformed into either shared or tourism place. This proposition is tested through...

Social gaming rules : Changing people's behavior through games

NARCIS (Netherlands)

Vegt, N.J.H.; Visch, V.T.

2013-01-01

In this paper we propose an approach towards designing social games or game elements for changing people’s social behavior for serious applications. We use the concept of the magic circle, which outlines the experience of a game world as different from the real world. We can design a connection

Climate engineering and the risk of rapid climate change

International Nuclear Information System (INIS)

Ross, Andrew; Damon Matthews, H

2009-01-01

Recent research has highlighted risks associated with the use of climate engineering as a method of stabilizing global temperatures, including the possibility of rapid climate warming in the case of abrupt removal of engineered radiative forcing. In this study, we have used a simple climate model to estimate the likely range of temperature changes associated with implementation and removal of climate engineering. In the absence of climate engineering, maximum annual rates of warming ranged from 0.015 to 0.07 deg. C/year, depending on the model's climate sensitivity. Climate engineering resulted in much higher rates of warming, with the temperature change in the year following the removal of climate engineering ranging from 0.13 to 0.76 deg. C. High rates of temperature change were sustained for two decades following the removal of climate engineering; rates of change of 0.5 (0.3,0.1) deg. C/decade were exceeded over a 20 year period with 15% (75%, 100%) likelihood. Many ecosystems could be negatively affected by these rates of temperature change; our results suggest that climate engineering in the absence of deep emissions cuts could arguably constitute increased risk of dangerous anthropogenic interference in the climate system under the criteria laid out in the United Nations Framework Convention on Climate Change.

Transformational Change and Regime Shifts in the Circumpolar Arctic

Directory of Open Access Journals (Sweden)

Annika E. Nilsson

2016-11-01

Full Text Available The Arctic is changing rapidly, and there are many indications that the region is in the midst of transformational change. While some of the focus relates to impacts of climate change, rapid economic development and the potential for shifts in political and social structures in the region have also been in the limelight. This article looks at the circumpolar Arctic as a potential case of a regime shift in a large-scale social–ecological system that includes reinforcing feedbacks. A special focus is placed on governance structures, as these play an important role in social negotiations on the relationship between societies and the environment. While climate change is often portrayed as a driver of social change in the Arctic, it does not appear that the ongoing changes in the biophysical features of the Arctic region have rocked current circumpolar governance structures out of kilter. On the contrary, the ongoing climate-related changes, in particular sea ice decline, appear to have reinforced political commitment to existing legal structures. Major past social regime shifts have mainly been related to access to resources and national identity ideology, with political dynamics reinforced at times by military security considerations.

Social interactions elicit rapid shifts in functional connectivity in the social decision-making network of zebrafish.

Science.gov (United States)

Teles, Magda C; Almeida, Olinda; Lopes, João S; Oliveira, Rui F

2015-10-07

According to the social decision-making (SDM) network hypothesis, SDM is encoded in a network of forebrain and midbrain structures in a distributed and dynamic fashion, such that the expression of a given social behaviour is better reflected by the overall profile of activation across the different loci rather than by the activity of a single node. This proposal has the implicit assumption that SDM relies on integration across brain regions, rather than on regional specialization. Here we tested the occurrence of functional localization and of functional connectivity in the SDM network. For this purpose we used zebrafish to map different social behaviour states into patterns of neuronal activity, as indicated by the expression of the immediate early genes c-fos and egr-1, across the SDM network. The results did not support functional localization, as some loci had similar patterns of activity associated with different social behaviour states, and showed socially driven changes in functional connectivity. Thus, this study provides functional support to the SDM network hypothesis and suggests that the neural context in which a given node of the network is operating (i.e. the state of its interconnected areas) is central to its functional relevance. © 2015 The Author(s).

Education and Social Change: Perspectives from the Developing and Developed World.

Science.gov (United States)

Wright, David H. M.

1986-01-01

Discusses education's purpose as bringing about change and the attraction of using education to effect social change in countries like Australia and newly independent Zimbabwe. Examines both the efficacy and the legitimacy of education's role and contribution to social change as related to particular political positions and thinking styles. (MLH)

School Social Workers as Response to Intervention Change Champions

Directory of Open Access Journals (Sweden)

Deneca Winfrey Avant

2016-02-01

Full Text Available School social workers (SSWs are known for serving students with social, emotional, and academic needs. Implementing Response to Intervention (RTI/Multi-Tiered System of Supports (MTSS is one avenue in which SSWs play an integral role by guiding the development and implementation of student interventions. RTI/MTSS requires substantive and multifaceted system changes that involve more than simply adopting new approaches. This paradigm shift brings change which may not be desired or easily accepted by school systems. However, developing collaborative relationships and using effective leadership strategies throughout the RTI/MTSS transformation can be a pathway to success. A survey of 192 SSWs in Illinois revealed the challenges that SSWs experienced as the process of implementing RTI/MTSS transformed them into change leaders. This revelation was viewed as an opportunity to closely align social and emotional practices with students’ academic achievement.

The Impact of Social Media on the Academic Development of School Students

OpenAIRE

Tarek A. El-Badawy; Yasmin Hashem

2015-01-01

Today, it is crucial to determine the impact of social media on the academic performance of students. Technology is booming rapidly from year to year, and the younger generations are the ones caught in this rapid change. Questionnaires were distributed through Facebook and E-mails, to find out whether students academic performance is impacted by social media or not. The findings demonstrate that there is no relationship between social media and academic performance; this is clearly projected ...

Public health in a rapidly changing world

Directory of Open Access Journals (Sweden)

Tatiana I. Andreeva

2014-06-01

Full Text Available Several months in 2013 and 2014 have been a hardly predictable time in Ukraine, and the situation is still far from being stable. This made the editorial team of TCPHEE based in Ukraine postpone publishing consecutive issues. However, while the situation still requires practical steps, many aspects including those related to public health require analysis and debate. Thus we invite opinion pieces and studies addressing all different spheres of how public health should function under changing social circumstances. There might be a wide range of such related topics. The most obvious ones are those linked to changing living conditions. Many studies have been undertaken and published with regard to health threats to refugees, people involved in natural or technical disasters (Noji, 2005. Along with environmental health threats, there might be mental health disturbances (World Health Organization, 1992 resulting from long-term strain, losses et cetera. Another important focus is related to changes in health services provision. Crimea, which is a former Ukrainian territory now occupied by the Russian Federation, was among those in Ukraine highly affected with HIV (Dehne, Khodakevich, Hamers, & Schwartlander, 1999. This was responded by several NGOs actively providing harm reduction services to high-risk groups along with methadone substitution therapy to opiate users and antiretroviral medicines to those HIV-infected (Curtis, 2010. However, there are news reports that Russia is going to stop provision of methadone (kommersant.ru, 2014. As opiate substitution programs have been shown an effective approach towards preventing HIV transmission among people who inject drugs (MacArthur et al., 2012, such change in public health policies might affect not only most at risk populations but their partners and population as a whole as well resulting in a rapid spread of HIV. Yet another related topic is that of how health services can be organized at times of

Digital and social media opportunities for dietary behaviour change.

Science.gov (United States)

McGloin, Aileen F; Eslami, Sara

2015-05-01

The way that people communicate, consume media and seek and receive information is changing. Forty per cent of the world's population now has an internet connection, the average global social media penetration is 39% and 1·5 billion people have internet access via mobile phone. This large-scale move in population use of digital, social and mobile media presents an unprecedented opportunity to connect with individuals on issues concerning health. The present paper aims to investigate these opportunities in relation to dietary behaviour change. Several aspects of the digital environment could support behaviour change efforts, including reach, engagement, research, segmentation, accessibility and potential to build credibility, trust, collaboration and advocacy. There are opportunities to influence behaviour online using similar techniques to traditional health promotion programmes; to positively affect health-related knowledge, skills and self-efficacy. The abundance of data on citizens' digital behaviours, whether through search behaviour, global positioning system tracking, or via demographics and interests captured through social media profiles, offer exciting opportunities for effectively targeting relevant health messages. The digital environment presents great possibilities but also great challenges. Digital communication is uncontrolled, multi-way and co-created and concerns remain in relation to inequalities, privacy, misinformation and lack of evaluation. Although web-based, social-media-based and mobile-based studies tend to show positive results for dietary behaviour change, methodologies have yet to be developed that go beyond basic evaluation criteria and move towards true measures of behaviour change. Novel approaches are necessary both in the digital promotion of behaviour change and in its measurement.

Toward Automating HIV Identification: Machine Learning for Rapid Identification of HIV-Related Social Media Data.

Science.gov (United States)

Young, Sean D; Yu, Wenchao; Wang, Wei

2017-02-01

"Social big data" from technologies such as social media, wearable devices, and online searches continue to grow and can be used as tools for HIV research. Although researchers can uncover patterns and insights associated with HIV trends and transmission, the review process is time consuming and resource intensive. Machine learning methods derived from computer science might be used to assist HIV domain experts by learning how to rapidly and accurately identify patterns associated with HIV from a large set of social data. Using an existing social media data set that was associated with HIV and coded by an HIV domain expert, we tested whether 4 commonly used machine learning methods could learn the patterns associated with HIV risk behavior. We used the 10-fold cross-validation method to examine the speed and accuracy of these models in applying that knowledge to detect HIV content in social media data. Logistic regression and random forest resulted in the highest accuracy in detecting HIV-related social data (85.3%), whereas the Ridge Regression Classifier resulted in the lowest accuracy. Logistic regression yielded the fastest processing time (16.98 seconds). Machine learning can enable social big data to become a new and important tool in HIV research, helping to create a new field of "digital HIV epidemiology." If a domain expert can identify patterns in social data associated with HIV risk or HIV transmission, machine learning models could quickly and accurately learn those associations and identify potential HIV patterns in large social data sets.

The CARE model of social accountability: promoting cultural change.

Science.gov (United States)

Meili, Ryan; Ganem-Cuenca, Alejandra; Leung, Jannie Wing-sea; Zaleschuk, Donna

2011-09-01

On the 10th anniversary of Health Canada and the Association of Faculties of Medicine of Canada's publication in 2001 of Social Accountability: A Vision for Canadian Medical Schools, the authors review the progress at one Canadian medical school, the College of Medicine at the University of Saskatchewan, in developing a culture of social accountability. They review the changes that have made the medical school more socially accountable and the steps taken to make those changes possible. In response to calls for socially accountable medical schools, the College of Medicine created a Social Accountability Committee to oversee the integration of these principles into the college. The committee developed the CARE model (Clinical activity, Advocacy, Research, Education and training) as a guiding tool for social accountability initiatives toward priority health concerns and as a means of evaluation. Diverse faculty and student committees have emerged as a result and have had far-reaching impacts on the college and communities: from changes in curricula and admissions to community programming and international educational experiences. Although a systematic assessment of the CARE model is needed, early evidence shows that the most significant effects can be found in the cultural shift in the college, most notably among students. The CARE model may serve as an important example for other educational institutions in the development of health practitioners and research that is responsive to the needs of their communities.

Identity, Language Learning, and Social Change

Science.gov (United States)

Norton, Bonny; Toohey, Kelleen

2011-01-01

In this review article on identity, language learning, and social change, we argue that contemporary poststructuralist theories of language, identity, and power offer new perspectives on language learning and teaching, and have been of considerable interest in our field. We first review poststructuralist theories of language, subjectivity, and…

Leadership, change management and social sourcing

NARCIS (Netherlands)

Willems, Frank

2013-01-01

• Basic principles of Change Management • Group practice • TheoryU and Social Networking theory as framework for Leadership • Theory about Lean thinking as a method for improving Leadership skills and strategy deployment • Group practice in collegial peer coaching • Summary and mission setting for

Organisational socialization in the context of career path changes

Directory of Open Access Journals (Sweden)

M. R. LUCA

2016-11-01

Full Text Available The paper presents the main theoretical issues of the organisational socialization: theoretical models as well as instruments used in the field research. The research in the field of organisational socialization is important mainly in the context of changes in career paths in recent times, the output of the socialization process being related to work performance, job satisfaction and organizational involvement.

Beyond the ABC: climate change policy and theories of social change

OpenAIRE

Elizabeth Shove

2010-01-01

In this short and deliberately provocative paper I reflect on what seems to be a yawning gulf between the potential contribution of the social sciences and the typically restricted models and concepts of social change embedded in contemporary environmental policy in the UK, and in other countries too. As well as making a strong case for going beyond what I refer to as the dominant paradigm of ‘ABC’—attitude, behaviour, and choice—I discuss the attractions of this model, the blind spots it cre...

A bioinspired color-changing polystyrene microarray as a rapid qualitative sensor for methanol and ethanol

International Nuclear Information System (INIS)

Kuo, Wen-Kai; Weng, Hsueh-Ping; Hsu, Jyun-Jheng; Yu, Hsin Her

2016-01-01

Polystyrene (PS) microspheres were synthesized by emulsifier-free emulsion polymerization and arranged in an array of closely packed, opal-like photonic crystals by slow self-assembly through dip-coating. This periodic array of PS microspheres was then employed as a rapid qualitative sensor for methanol and ethanol. Both solvents could be detected rapidly based on the routes of their reflection coordinates in the chromaticity diagram or directly by the naked eye on the basis of the change in color within 1 min once a solvent sample had been placed on the PS photochromic sensor. This opal-like PS sensor can thus not only be employed as a rapid sensor for methanol and ethanol but can also be used as a powerful tool for the fast screening of illicit drugs and toxic chemicals during forensic investigations. - Highlights: • Opal-like array of polystyrene (PS) microspheres is synthesized by self-assembly. • This periodic PS array is used as a rapid sensor for methanol and ethanol. • Solvents are detected by routes of reflection coordinates in chromaticity diagram. • They are also detected directly by naked eye based on change in color of sensor. • The color change is irreversible for methanol but reversible for ethanol.

A bioinspired color-changing polystyrene microarray as a rapid qualitative sensor for methanol and ethanol

Energy Technology Data Exchange (ETDEWEB)

Kuo, Wen-Kai, E-mail: wkkuo@nfu.edu.tw [Graduate Institute of Electro-Optical and Materials Science, National Formosa University, 64 Wenhua Road, Huwei, Yunlin 63208, Taiwan (China); Weng, Hsueh-Ping, E-mail: sherry.weng7949@gmail.com [Graduate Institute of Electro-Optical and Materials Science, National Formosa University, 64 Wenhua Road, Huwei, Yunlin 63208, Taiwan (China); Hsu, Jyun-Jheng, E-mail: k88520x@gmail.com [Graduate Institute of Electro-Optical and Materials Science, National Formosa University, 64 Wenhua Road, Huwei, Yunlin 63208, Taiwan (China); Yu, Hsin Her, E-mail: hhyu@nfu.edu.tw [Department of Biotechnology, National Formosa University, 64 Wenhua Road, Huwei, Yunlin 63208, Taiwan (China)

2016-04-15

Polystyrene (PS) microspheres were synthesized by emulsifier-free emulsion polymerization and arranged in an array of closely packed, opal-like photonic crystals by slow self-assembly through dip-coating. This periodic array of PS microspheres was then employed as a rapid qualitative sensor for methanol and ethanol. Both solvents could be detected rapidly based on the routes of their reflection coordinates in the chromaticity diagram or directly by the naked eye on the basis of the change in color within 1 min once a solvent sample had been placed on the PS photochromic sensor. This opal-like PS sensor can thus not only be employed as a rapid sensor for methanol and ethanol but can also be used as a powerful tool for the fast screening of illicit drugs and toxic chemicals during forensic investigations. - Highlights: • Opal-like array of polystyrene (PS) microspheres is synthesized by self-assembly. • This periodic PS array is used as a rapid sensor for methanol and ethanol. • Solvents are detected by routes of reflection coordinates in chromaticity diagram. • They are also detected directly by naked eye based on change in color of sensor. • The color change is irreversible for methanol but reversible for ethanol.

The Background to Language Change in Hong Kong.

Science.gov (United States)

Harrison, Godfrey; So, Lydia K. H.

1996-01-01

Seeks to link the rapid pace of societal change in Hong Kong over the past 50 years with changing patterns of language use there. Shows how the country has changed demographically, economically, politically, socially, and technologically. (16 references) (Author/CK)

Challenges and Opportunities for Integrating Social Science Perspectives into Climate and Global Change Assessments

Science.gov (United States)

Larson, E. K.; Li, J.; Zycherman, A.

2017-12-01

Integration of social science into climate and global change assessments is fundamental for improving understanding of the drivers, impacts and vulnerability of climate change, and the social, cultural and behavioral challenges related to climate change responses. This requires disciplinary and interdisciplinary knowledge as well as integrational and translational tools for linking this knowledge with the natural and physical sciences. The USGCRP's Social Science Coordinating Committee (SSCC) is tasked with this challenge and is working to integrate relevant social, economic and behavioral knowledge into processes like sustained assessments. This presentation will discuss outcomes from a recent SSCC workshop, "Social Science Perspectives on Climate Change" and their applications to sustained assessments. The workshop brought academic social scientists from four disciplines - anthropology, sociology, geography and archaeology - together with federal scientists and program managers to discuss three major research areas relevant to the USGCRP and climate assessments: (1) innovative tools, methods, and analyses to clarify the interactions of human and natural systems under climate change, (2) understanding of factors contributing to differences in social vulnerability between and within communities under climate change, and (3) social science perspectives on drivers of global climate change. These disciplines, collectively, emphasize the need to consider socio-cultural, political, economic, geographic, and historic factors, and their dynamic interactions, to understand climate change drivers, social vulnerability, and mitigation and adaptation responses. They also highlight the importance of mixed quantitative and qualitative methods to explain impacts, vulnerability, and responses at different time and spatial scales. This presentation will focus on major contributions of the social sciences to climate and global change research. We will discuss future directions for

Dialectics of Rational Change Management in Regional Social Systems

Directory of Open Access Journals (Sweden)

Aleksandr Ivanovich Tatarkin

2015-06-01

Full Text Available In the article, the attention is paid to a role of service-producing industries rendering social services, promoting human development in the modern state. Theoretical positions of scientists considering meaning of the social benefits and need of active state support of the social sphere are generalized. The condition of the Russian service-producing industries is considered, the comparative analysis of indicators of their activity with indicators of service-producing industries of other countries is carried out. In view of indicators of the efficiency ratings of national education systems, world countries on the health systems efficiency, world countries on the level of social development of 2014, the author’s conceptual approach is offered; it considers interconditionality and interdependence of level of public financing of the social sphere and dynamics of a contribution of service-producing industries to the human capital development providing a gain of gross domestic product of the country. Need of innovative changes in socio-economic systems of service-producing industries for the efficiency increase of their activity, taking into account the received results — first of all in health care is proved. Theoretical approaches to management of changes in socio-economic systems are investigated. On the basis of the conducted research, the created theoretical basis of the level increase of change management in open socioeconomic systems for the purpose of the theoretical and methodological approaches to development to change management in relation to health sector, the optimization model of management of health care organizations ranging controlled and uncontrollable changes is offered. The use possibilities of management optimization by ranging controlled and uncontrollable changes in health sector of different management levels are confirmed by the high rates of performance efficiency on micro-, meso- and macrolevel in industry on the

Rapid treatment-induced brain changes in pediatric CRPS.

Science.gov (United States)

Erpelding, Nathalie; Simons, Laura; Lebel, Alyssa; Serrano, Paul; Pielech, Melissa; Prabhu, Sanjay; Becerra, Lino; Borsook, David

2016-03-01

To date, brain structure and function changes in children with complex regional pain syndrome (CRPS) as a result of disease and treatment remain unknown. Here, we investigated (a) gray matter (GM) differences between patients with CRPS and healthy controls and (b) GM and functional connectivity (FC) changes in patients following intensive interdisciplinary psychophysical pain treatment. Twenty-three patients (13 females, 9 males; average age ± SD = 13.3 ± 2.5 years) and 21 healthy sex- and age-matched controls underwent magnetic resonance imaging. Compared to controls, patients had reduced GM in the primary motor cortex, premotor cortex, supplementary motor area, midcingulate cortex, orbitofrontal cortex, dorsolateral prefrontal cortex (dlPFC), posterior cingulate cortex, precuneus, basal ganglia, thalamus, and hippocampus. Following treatment, patients had increased GM in the dlPFC, thalamus, basal ganglia, amygdala, and hippocampus, and enhanced FC between the dlPFC and the periaqueductal gray, two regions involved in descending pain modulation. Accordingly, our results provide novel evidence for GM abnormalities in sensory, motor, emotional, cognitive, and pain modulatory regions in children with CRPS. Furthermore, this is the first study to demonstrate rapid treatment-induced GM and FC changes in areas implicated in sensation, emotion, cognition, and pain modulation.

Social Media as Collaborative Media in Workplace Learning

Science.gov (United States)

Thomas, Kristopher J.; Akdere, Mesut

2013-01-01

As a result of rapid changes in technology, much is discussed about the use of social media in branding, marketing, and in general corporate communications. The intensity with which social media tools--blogs, wikis, Twitter, instant messaging (IM) and Facebook, among others--have proliferated is staggering. Increasingly important is the role of…

Practicing Policy, Pursuing Change, and Promoting Social Justice: A Policy Instructional Approach

Science.gov (United States)

Heidemann, Gretchen; Fertig, Ralph; Jansson, Bruce; Kim, Hansung

2011-01-01

Schools of social work are mandated to train students for policy practice. A new instructional approach is needed so that social workers skillfully engage in policy change to address the growing economic, social, and cultural problems that affect our clients. This article presents the Practicing Policy, Pursuing Change, and Promoting Social…

“I will change the world”: The Intersection of Social Change and Male College Athletes’ Leadership Perspectives

Science.gov (United States)

FULLER, RHEMA D.; HARRISON, C. KEITH; LAWRENCE, S. MALIA; EYANSON, JEFF; MCARDLE, DANIELLE

2017-01-01

Historically, men have been characterized as task-oriented leaders who are motivated by desires for autonomy, wealth, and power (17, 33). However, these “masculine” views of leadership might not accurately capture the leadership motivations of Millennial males as the views were developed in previous generations (4). Given the commitment of many Millennials towards socially responsible attitudes and behaviors (18, 25), we utilized a qualitative research design to examine the influence of social change on the leadership motivations of Millennial male intercollegiate athletes. In doing so, we found participants were motivated to lead in order to affect social change within their communities and within society. Our findings indicate a new perspective, one which includes a commitment to social change, is potentially needed when discussing “masculine” views of leadership. PMID:29170692

Bioethics, theology, and social change.

Science.gov (United States)

Cahill, Lisa Sowle

2003-01-01

Recent years have witnessed a concern among theological bioethicists that secular debate has grown increasingly "thin," and that "thick" religious traditions and their spokespersons have been correspondingly excluded. This essay disputes that analysis. First, religious and theological voices compete for public attention and effectiveness with the equally "thick" cultural traditions of modern science and market capitalism. The distinctive contribution of religion should be to emphasize social justice in access to the benefits of health care, challenging the for-profit global marketing of research and biotechnology to wealthy consumers. Second, religion and theology have been and are still socially effective in sponsoring activism for practical change, both locally and globally. This claim will be supported with specific examples; with familiar concepts like subsidiarity and "middle axioms"; and with recent analyses of "participatory democracy" and of emerging, decentralized forms of global governance.

Changes in the Social Responsibility Attitudes of Engineering Students Over Time.

Science.gov (United States)

Bielefeldt, Angela R; Canney, Nathan E

2016-10-01

This research explored how engineering student views of their responsibility toward helping individuals and society through their profession, so-called social responsibility, change over time. A survey instrument was administered to students initially primarily in their first year, senior year, or graduate studies majoring in mechanical, civil, or environmental engineering at five institutions in September 2012, April 2013, and March 2014. The majority of the students (57 %) did not change significantly in their social responsibility attitudes, but 23 % decreased and 20 % increased. The students who increased, decreased, or remained the same in their social responsibility attitudes over time did not differ significantly in terms of gender, academic rank, or major. Some differences were found between institutions. Students who decreased in social responsibility initially possessed more positive social responsibility attitudes, were less likely to indicate that college courses impacted their views of social responsibility, and were more likely to have decreased in the frequency that they participated in volunteer activities, compared to students who did not change or increased their social responsibility. Although the large percentage of engineering students who decreased their social responsibility during college was disappointing, it is encouraging that courses and participation in volunteer activities may combat this trend.

Health impacts of climate change and health and social inequalities in the UK.

Science.gov (United States)

Paavola, Jouni

2017-12-05

This article examines how social and health inequalities shape the health impacts of climate change in the UK, and what the implications are for climate change adaptation and health care provision. The evidence generated by the other articles of the special issue were interpreted using social justice reasoning in light of additional literature, to draw out the key implications of health and social inequalities for health outcomes of climate change. Exposure to heat and cold, air pollution, pollen, food safety risks, disruptions to access to and functioning of health services and facilities, emerging infections and flooding are examined as the key impacts of climate change influencing health outcomes. Age, pre-existing medical conditions and social deprivation are found to be the key (but not only) factors that make people vulnerable and to experience more adverse health outcomes related to climate change impacts. In the future, climate change, aging population and decreasing public spending on health and social care may aggravate inequality of health outcomes related to climate change. Health education and public preparedness measures that take into account differential exposure, sensitivity and adaptive capacity of different groups help address health and social inequalities to do with climate change. Adaptation strategies based on individual preparedness, action and behaviour change may aggravate health and social inequalities due to their selective uptake, unless they are coupled with broad public information campaigns and financial support for undertaking adaptive measures.

Developing "Emancipatory Interest": Learning to Create Social Change

Science.gov (United States)

Caspersz, Donella; Olaru, Doina

2014-01-01

Developing an emancipatory interest enables individuals to free themselves from the intersubjective or commonly held meanings that dominate their understanding of their current world, and subsequently change their practices. We argue that developing an emancipatory interest is critical in learning to create social change, that is, wanting to…

Social Change and Health Policy in Venezuela

Directory of Open Access Journals (Sweden)

Nuramy J. Gutiérrez

2008-07-01

Full Text Available This work reviews social changes occurring in Venezuela during the last two decades, examining how they led to the development of a new health policy. Initially, the political context of the nineties is examined; this was a time when the neoliberal politics of the 1980’s had a demonstrable impact on the living conditions and health status of the population. By 1999 social and political events led to a new Constitution which provided the juridical and legal framework for a new health policy. The conceptualization of health and the model of health care which arose from the constitutional process are considered, as well as the reaction of the dominant economic and political sectors to the new policies imposed by constitutional mandate. The emergence of Barrio Adentro and other social missions is analyzed as an essential factor in the initiation of structural changes within the country and its health institutions. The Barrio Adentro program is described in detail, along with key steps in the development of the Venezuelan National Public Health System. Finally, the impact of these new health policies on the quality of life of the Venezuelan population is delineated.

Does social capital play a role in climate change adaptation among ...

African Journals Online (AJOL)

... climate change and building resilience. Social capital can be a resource for building adaptation by farmers. This study explores the role of social capital in climate change adaptation for improving food security and livelihoods among smallholder farmers. The study was conducted in Appelsbosch, Kwa-Zulu Natal province.

Social Innovations in Music Education: Creating Institutional Resilience for Increasing Social Justice

Science.gov (United States)

Väkevä, Lauri; Westerlund, Heidi; Ilmola-Sheppard, Leena

2017-01-01

This article addresses the discourse on social justice and inclusion in music education by exploring how educational systems can be transformed in the rapidly changing world of late modernity. We aim to show that one possible approach to tackling injustice in music education at the micro level is to reflect on the possibilities for institutional…

Adjusting to Social Change - A Multi-Level Analysis in Three Cultures

Science.gov (United States)

2013-08-01

example, coping may be more collective in collectivist , compared to individualist , societies (Chang & Sivam, 2004). Some cultures have a greater sense...AFRL-AFOSR-UK-TR-2013-0041 Adjusting to Social Change - A multi-level Analysis in three cultures Prof Robin Goodwin...COVERED (From – To) 23 May 2012 – 22 May 2013 4. TITLE AND SUBTITLE Adjusting to Social Change - A multi-level Analysis in three cultures

Effects of social contact and zygosity on 21-y weight change in male twins.

Science.gov (United States)

McCaffery, Jeanne M; Franz, Carol E; Jacobson, Kristen; Leahey, Tricia M; Xian, Hong; Wing, Rena R; Lyons, Michael J; Kremen, William S

2011-08-01

Recent evidence indicates that social contact is related to similarities in weight gain over time. However, no studies have examined this effect in a twin design, in which genetic and other environmental effects can also be estimated. We determined whether the frequency of social contact is associated with similarity in weight change from young adulthood (mean age: 20 y) to middle age (mean age: 41 y) in twins and quantified the percentage of variance in weight change attributable to social contact, genetic factors, and other environmental influences. Participants were 1966 monozygotic and 1529 dizygotic male twin pairs from the Vietnam-Era Twin Registry. Regression models tested whether frequency of social contact and zygosity predicted twin pair similarity in body mass index (BMI) change and weight change. Twin modeling was used to partition the percentage variance attributable to social contact, genetic, and other environmental effects. Twins gained an average of 3.99 BMI units, or 13.23 kg (29.11 lb), over 21 y. In regression models, both zygosity (P social contact (P change. In twin modeling, social contact between twins contributed 16% of the variance in BMI change (P change. Frequency of social contact significantly predicted twin pair similarity in BMI and weight change over 21 y, independent of zygosity and other shared environmental influences.

[Rapid Response obstetrics Team at Instituto Mexicano del Seguro Social,enabling factors].

Science.gov (United States)

Dávila-Torres, Javier; González-Izquierdo, José de Jesús; Ruíz-Rosas, Roberto Aguli; Cruz-Cruz, Polita Del Rocío; Hernández-Valencia, Marcelino

2015-01-01

There are barriers and enablers for the implementation of Rapid Response Teams in obstetric hospitals. The enabling factors were determined at Instituto Mexicano del Seguro Social (IMSS) MATERIAL AND METHODS: An observational, retrospective study was conducted by analysing the emergency obstetric reports sent by mobile technology and e-mail to the Medical Care Unit of the IMSS in 2013. Frequency and mean was obtained using the Excel 2010 program for descriptive statistics. A total of 164,250 emergency obstetric cases were reported, and there was a mean of 425 messages per day, of which 32.2% were true obstetric emergencies and required the Rapid Response team. By e-mail, there were 73,452 life threatening cases (a mean of 6 cases per day). A monthly simulation was performed in hospitals (480 in total). Enabling factors were messagés synchronisation among the participating personnel,the accurate record of the obstetrics, as well as the simulations performed by the operational staff. The most common emergency was pre-eclampsia-eclampsia with 3,351 reports, followed by obstetric haemorrhage with 2,982 cases. The enabling factors for the implementation of a rapid response team at IMSS were properly timed communication between the central delegation teams, as they allowed faster medical and administrative management and participation of hospital medical teams in the process. Mobile technology has increased the speed of medical and administrative management in emergency obstetric care. However, comparative studies are needed to determine the statistical significance. Published by Masson Doyma México S.A.

How Rapid Change Affects Deltas in the Arctic Region

Science.gov (United States)

Overeem, I.; Bendixen, M.

2017-12-01

Deltas form where the river drains into the ocean. Consequently, delta depositional processes are impacted by either changes in the respective river drainage basin or by changes in the regional marine environment. In a warming Arctic region rapid change has occurred over the last few decades in both the terrestrial domain as well as in the marine domain. Important terrestrial controls include 1) change in permafrost possibly destabilizing river banks, 2) strong seasonality of river discharge due to a short melting season, 3) high sediment supply if basins are extensively glaciated, 4) lake outbursts and ice jams favoring river flooding. Whereas in the Arctic marine domain sea ice loss promotes wave and storm surge impact, and increased longshore transport. We here ask which of these factors dominate any morphological change in Arctic deltas. First, we analyze hydrological data to assess change in Arctic-wide river discharge characteristics and timing, and sea ice concentration data to map changes in sea ice regime. Based on this observational analysis we set up a number of scenarios of change. We then model hypothetical small-scale delta formation considering change in these primary controls by setting up a numerical delta model, and combining it dynamically with a permafrost model. We find that for typical Greenlandic deltas changes in river forcing due to ice sheet melt dominate the morphological change, which is corroborated by mapping of delta progradation from aerial photos and satellite imagery. Whereas in other areas, along the North Slope and the Canadian Arctic small deltas are more stable or experienced retreat. Our preliminary coupled model allows us to further disentangle the impact of major forcing factors on delta evolution in high-latitude systems.

A Sample Application for Use of Biography in Social Studies; Science, Technology and Social Change Course

Science.gov (United States)

Er, Harun

2017-01-01

The aim of this study is to evaluate the opinions of social studies teacher candidates on use of biography in science, technology and social change course given in the undergraduate program of social studies education. In this regard, convergent parallel design as a mixed research pattern was used to make use of both qualitative and quantitative…

SOCIAL CHANGE AND THE NEGRO PROBLEM.

Science.gov (United States)

ROSE, ARNOLD

A FEW OF THE DYNAMIC FORCES OF CHANGE THAT HAVE BROUGHT ABOUT A NEW SITUATION FOR THE AMERICAN NEGRO ARE PRESENTED. THESE FORCES HAVE OCCURRED WITHOUT A VIOLENT REVOLUTION AND WITHIN MANY INSTITUTIONS, THE FORCES WERE MOST COMPLETE IN THE ECONOMIC SPHERES, LESS SO IN THE LEGAL AND POLITICAL SPHERES, AND LEAST IN THE SPHERE OF SOCIAL RELATIONSHIP.…

Social Crowding during Development Causes Changes in GnRH1 DNA Methylation.

Science.gov (United States)

Alvarado, Sebastian G; Lenkov, Kapa; Williams, Blake; Fernald, Russell D

2015-01-01

Gestational and developmental cues have important consequences for long-term health, behavior and adaptation to the environment. In addition, social stressors cause plastic molecular changes in the brain that underlie unique behavioral phenotypes that also modulate fitness. In the adult African cichlid, Astatotilapia burtoni, growth and social status of males are both directly regulated by social interactions in a dynamic social environment, which causes a suite of plastic changes in circuits, cells and gene transcription in the brain. We hypothesized that a possible mechanism underlying some molecular changes might be DNA methylation, a reversible modification made to cytosine nucleotides that is known to regulate gene function. Here we asked whether changes in DNA methylation of the GnRH1 gene, the central regulator of the reproductive axis, were altered during development of A. burtoni. We measured changes in methylation state of the GnRH1 gene during normal development and following the gestational and developmental stress of social crowding. We found differential DNA methylation within developing juveniles between 14-, 28- and 42-day-old. Following gestational crowding of mouth brooding mothers, we saw differential methylation and transcription of GnRH1 in their offspring. Taken together, our data provides evidence for social control of GnRH1 developmental responses to gestational cues through DNA methylation.

Long term changes in social metabolism and land use in Czechoslovakia, 1830-2000. An energy transition under changing political regimes

Energy Technology Data Exchange (ETDEWEB)

Kuskova, Petra [Department of Social Geography and Regional Development, Faculty of Science, Charles University in Prague (Czech Republic); Gingrich, Simone; Krausmann, Fridolin [Institute of Social Ecology, Faculty for Interdisciplinary Studies Vienna, Klagenfurt University (Austria)

2008-12-01

Industrialisation goes along with sweeping changes in society's interrelations with its environment. The transition from an agrarian to an industrial society leads to fundamentally new patterns in social metabolism, a process which has been described as socio-metabolic transition. This paper investigates this transition for the case of the current Czech and Slovak Republics and presents a dataset on the development of key variables related to social metabolism during the last 170 years. The dataset includes time series data on the extraction of biomass and fossil fuels, energy consumption and land use. Combining data on Bohemia and Moravia (1830-1915) with data on Czechoslovakia (1918-1992) and the Czech and Slovak Republics (1993-2002), the study covers a period of consecutive political and institutional changes. It includes the feudal regime of the late period of the Habsburg Empire and its disintegration with WWI, the short period of the Czechoslovak Republic in the interwar period, the era of a planned economy under a communist regime, the collapse of this regime and the subsequent turn towards a market economy and European integration in the 1990s. The period was characterized by economic and physical growth. It saw a doubling of population and a growth in GDP by a factor 20. Domestic energy consumption (DEC) increased by a factor 10 and the share of biomass in DEC declined from more than 98% to less than 20%. All in all the observed changes closely resemble the characteristic path of the socio-metabolic transition as observed in other Western European economies. Major political and economic changes did not result in fundamental alterations of the socio-metabolic transition until the mid-20th century. The communist era (1945-1989) was characterized by rapid physical growth and changes in the energy and land use system very similar to those of other Western European economies in the same period, however leading to DEC values substantially higher than those

Social vulnerability and climate change: synthesis of literature

Science.gov (United States)

Kathy Lynn; Katharine MacKendrick; Ellen M. Donoghue

2011-01-01

The effects of climate change are expected to be more severe for some segments of society than others because of geographic location, the degree of association with climate-sensitive environments, and unique cultural, economic, or political characteristics of particular landscapes and human populations. Social vulnerability and equity in the context of climate change...

Sperm competition risk drives rapid ejaculate adjustments mediated by seminal fluid.

Science.gov (United States)

Bartlett, Michael J; Steeves, Tammy E; Gemmell, Neil J; Rosengrave, Patrice C

2017-10-31

In many species, males can make rapid adjustments to ejaculate performance in response to sperm competition risk; however, the mechanisms behind these changes are not understood. Here, we manipulate male social status in an externally fertilising fish, chinook salmon ( Oncorhynchus tshawytscha ), and find that in less than 48 hr, males can upregulate sperm velocity when faced with an increased risk of sperm competition. Using a series of in vitro sperm manipulation and competition experiments, we show that rapid changes in sperm velocity are mediated by seminal fluid and the effect of seminal fluid on sperm velocity directly impacts paternity share and therefore reproductive success. These combined findings, completely consistent with sperm competition theory, provide unequivocal evidence that sperm competition risk drives plastic adjustment of ejaculate quality, that seminal fluid harbours the mechanism for the rapid adjustment of sperm velocity and that fitness benefits accrue to males from such adjustment.

Cosmic rays linked to rapid mid-latitude cloud changes

Directory of Open Access Journals (Sweden)

B. A. Laken

2010-11-01

Full Text Available The effect of the Galactic Cosmic Ray (GCR flux on Earth's climate is highly uncertain. Using a novel sampling approach based around observing periods of significant cloud changes, a statistically robust relationship is identified between short-term GCR flux changes and the most rapid mid-latitude (60°–30° N/S cloud decreases operating over daily timescales; this signal is verified in surface level air temperature (SLAT reanalysis data. A General Circulation Model (GCM experiment is used to test the causal relationship of the observed cloud changes to the detected SLAT anomalies. Results indicate that the anomalous cloud changes were responsible for producing the observed SLAT changes, implying that if there is a causal relationship between significant decreases in the rate of GCR flux (~0.79 GU, where GU denotes a change of 1% of the 11-year solar cycle amplitude in four days and decreases in cloud cover (~1.9 CU, where CU denotes a change of 1% cloud cover in four days, an increase in SLAT (~0.05 KU, where KU denotes a temperature change of 1 K in four days can be expected. The influence of GCRs is clearly distinguishable from changes in solar irradiance and the interplanetary magnetic field. However, the results of the GCM experiment are found to be somewhat limited by the ability of the model to successfully reproduce observed cloud cover. These results provide perhaps the most compelling evidence presented thus far of a GCR-climate relationship. From this analysis we conclude that a GCR-climate relationship is governed by both short-term GCR changes and internal atmospheric precursor conditions.

Promoting Social Change through Service-Learning in the Curriculum

Science.gov (United States)

Bowen, Glenn A.

2014-01-01

Service-learning is a high-impact pedagogical strategy embraced by higher education institutions. Direct service based on a charity paradigm tends to be the norm, while little attention is paid to social change-oriented service. This article offers suggestions for incorporating social justice education into courses designed to promote social…

A Social Science Guide for Communication on Climate Change

Science.gov (United States)

St John, C.; Marx, S.; Markowitz, E.

2014-12-01

Researchers from the Center for Research on Environmental Decisions (CRED) published "The Psychology of Climate Change Communication: A Guide for Scientists, Journalists, Educators, Political Aides, and the Interested Public" in 2009. This landmark guide provided climate change communicators a synthesis of the social science research that was pertinent to understanding how people think about climate change and how the practice could be improved. In the fall of 2014 this guide will be rereleased, with a new title, and in a partnership between CRED and ecoAmerica. The updated guide addresses how and why Americans respond in certain ways to climate change and explains how communicators can apply best practices to their own work. The guide, which includes research from a range of social science fields including psychology, anthropology, communications, and behavioral economics, is designed to be useful for experienced and novice communicators alike. Included in the guide are strategies to boost engagement, common mistakes to avoid, and best practices that organizations around the world have used to meaningfully engage individuals and groups on climate change. The proposed presentation will provide an overview of the main findings and tips from the 2014 climate change communication guide. It will provide a deeper look at a few of the key points that are crucial for increasing audience engagement with climate change including understanding how identity shapes climate change, how to lead with solutions, and how to bring the impacts of climate change close to home. It will highlight tips for motivating positive behavior change that will lead people down the path toward solutions. Finally, it will address the benefits and challenges associated with producing a communication guide and insight into synthesizing social science research findings into a usable format for a variety of audiences.

Engaging Chicago residents in climate change action: Results from Rapid Ethnographic Inquiry

Science.gov (United States)

Lynne M. Westphal; Jennifer. Hirsch

2010-01-01

Addressing climate change requires action at all levels of society, from neighborhood to international levels. Using Rapid Ethnography rooted in Asset Based Community Development theory, we investigated climate-friendly attitudes and behaviors in two Chicago neighborhoods in order to assist the City with implementation of its Climate Action Plan. Our research suggests...

The Neural Basis of Changing Social Norms through Persuasion.

Science.gov (United States)

Yomogida, Yukihito; Matsumoto, Madoka; Aoki, Ryuta; Sugiura, Ayaka; Phillips, Adam N; Matsumoto, Kenji

2017-11-24

Social norms regulate behavior, and changes in norms have a great impact on society. In most modern societies, norms change through interpersonal communication and persuasive messages found in media. Here, we examined the neural basis of persuasion-induced changes in attitude toward and away from norms using fMRI. We measured brain activity while human participants were exposed to persuasive messages directed toward specific norms. Persuasion directed toward social norms specifically activated a set of brain regions including temporal poles, temporo-parietal junction, and medial prefrontal cortex. Beyond these regions, when successful, persuasion away from an accepted norm specifically recruited the left middle temporal and supramarginal gyri. Furthermore, in combination with data from a separate attitude-rating task, we found that left supramarginal gyrus activity represented participant attitude toward norms and tracked the persuasion-induced attitude changes that were away from agreement.

The social contagion of aspirations

DEFF Research Database (Denmark)

Folmann, Birgitte

2017-01-01

among young men in Northern Uganda. The potential social contagion of aspirations is unfolded to provide a deeper understanding of social processes not only as dynamics between people but also as processes between people and their surroundings in a society which is subject to rapid change...... succeed, making some progress along this path seems important and fuels their ongoing aspiration for the good life. Having a ‘life style’ means being able to choose and consume, and getting a ‘life style’ reflects an aspiration for social mobility. Taking the emic approach helps to explain how social...... contagion occurs and how health-related practices are formed....

Social Media as a Catalyst for Policy Action and Social Change for Health and Well-Being: Viewpoint

Science.gov (United States)

2018-01-01

This viewpoint paper argues that policy interventions can benefit from the continued use of social media analytics, which can serve as an important complement to traditional social science data collection and analysis. Efforts to improve well-being should provide an opportunity to explore these areas more deeply, and encourage the efforts of those conducting national and local data collection on health to incorporate more of these emerging data sources. Social media remains a relatively untapped source of information to catalyze policy action and social change. However, the diversity of social media platforms and available analysis techniques provides multiple ways to offer insight for policy making and decision making. For instance, social media content can provide timely information about the impact of policy interventions. Social media location information can inform where to deploy resources or disseminate public messaging. Network analysis of social media connections can reveal underserved populations who may be disconnected from public services. Machine learning can help recognize important patterns for disease surveillance or to model population sentiment. To fully realize these potential policy uses, limitations to social media data will need to be overcome, including data reliability and validity, and potential privacy risks. Traditional data collection may not fully capture the upstream factors and systemic relationships that influence health and well-being. Policy actions and social change efforts, such as the Robert Wood Johnson Foundation’s effort to advance a culture of health, which are intended to drive change in a network of upstream health drivers, will need to incorporate a broad range of behavioral information, such as health attitudes or physical activity levels. Applying innovative techniques to emerging data has the potential to extract insight from unstructured data or fuse disparate sources of data, such as linking health attitudes that

Social Work in Health Care in 2025: The Landscape and Paths of Transformation

OpenAIRE

Kathleen Ell; Besty Vourlekis

2005-01-01

Social work in health care will, over the next 25 years, be transformed in concert with a complex and rapidly changing healthcare landscape and critical advances in behavioral and social science. Professional practice, research and education will be shaped by evolving patterns of health and illness, changing population demographics, developments in medicine, behavioral and social science, technology innovation and applications, and healthcare delivery cost and market forces. The profession’s ...

Environmental impacts of rapid water level changes; Miljoekonsekvenser av raske vannstandsendringer

Energy Technology Data Exchange (ETDEWEB)

Arnekleiv, Jo Vegar; Bakken, Tor Haakon; Bogen, Jim; Boensnes, Truls Erik; Elster, Margrethe; Harby, Atle; Kutznetsova, Yulia; Saltveit, Svein Jakob; Sauterleute, Julian; Stickler, Morten; Sundt, Haakon; Tjomsland, Torulv; Ugedal, Ola

2012-07-01

This report summarizes the state of knowledge of the environmental impacts of power driving and rapid water level changes and describes possible mitigation measures. The report assesses the environmental effects of possible increased power installation in Mauranger and Tonstad power plants, based on existing data and knowledge. At Straumsmo plants in Barduelva there are collected some physical data and the environmental impact of existing power driving is considered. (eb)

Mobile work: Ergonomics in a rapidly changing work environment.

Science.gov (United States)

Honan, Meg

2015-01-01

Places of work have been completely transformed by innovations in mobile work tools and ever-present access to internet data. This article characterizes use patterns and provides preliminary considerations for productive and comfortable use of common mobile devices. Two surveys described trends in mobile work. In the first, ergonomics professionals who oversee programs reported common mobile devices, their users and what data is accessed. The second, an end user survey, explored common activities performed on mobile devices, duration of use and locations where mobile work is common. The survey results provide a baseline data point for the status of mobile work in early 2014. Research indicates that additional risks have been introduced to the neck, thumbs and hands when using mobile devices. Possible trends regarding device use and work locations emerge. Intervention studies provide some direction for the practitioner. Practical strategies are outlined to reduce exposure intensity and duration. Contemporary mobile work presents tremendous change and opportunity for ergonomists and researchers to keep pace with fitting the changing models of work to the person. Continued research is needed on current mobile device use patterns to better understand ergonomic risk exposure in this rapidly changing realm.

Rapid changes in protein phosphorylation associated with gravity perception in corn roots

International Nuclear Information System (INIS)

McFadden, J.J.; Poovaiah, B.W.

1987-01-01

A previous paper from this laboratory showed calcium- and calmodulin-dependent in vivo protein phosphorylation in corn root tips. The authors show that rapid changes in calcium-dependent protein phosphorylation are involved in light-dependent graviperception in corn root tips. Corn seedlings (Zea mays L, cv Merit) were grown in the dark for 3 d, then apical root segments were harvested in dim green light to measure in vivo protein phosphorylation. Segments were incubated with 0.5 mCi 32 P for 1 h, then immediately frozen in liquid N 2 or first treated with either 7 min light, or 7 min light plus 1 mM EGTA and 10 μM A23187. Labeled proteins were separated by 2D gel electrophoresis and detected by autoradiography. Light caused rapid and specific promotion of phosphorylation of 5 polypeptides. The increases in protein phosphorylation were reversed by treating with EGTA and A23187. The authors postulate that these changes in protein phosphorylation are an essential part of the light-dependent gravity response in Merit roots

The Evolution and Changing Context of Social Work Education

Directory of Open Access Journals (Sweden)

Shelden R. Gelman

2014-04-01

Full Text Available The nature of social work education has changed dramatically over the course of my academic career: From the degree(s required for a faculty position to the number of years of practice experience; from expectations for research and publication, to criteria for promotion and tenure; from residential instruction to distance education; from an emphasis on foundation curriculum to practice competencies and outcomes; and, from a commitment to service to a quest to be the highest “ranked” program within the highest ranked institution. Given that change is an ongoing phenomenon, it is difficult to anticipate curriculum direction or plan one’s career path with a high degree of certainty. The future is often determined by external events, fate, where you are at a specific time, the assistance of others, and the opportunities that are presented. These changes and the evolution of social work education as a field of professional practice can best be demonstrated by reflecting on my own experiences in becoming a faculty member and serving in various academic positions over the last 45 years. The contrast between my personal experiences and those of the typical student in 2014 may help demonstrate some of the changes that have occurred in social work education over the intervening years.

Social Identity and Sound Change: The Case of "Wo" in Shanghainese

Science.gov (United States)

Liu, Guo-qiang

2012-01-01

Research has shown that language change is driven on one hand by forces internal to language itself such as grammar-internal systematic pressure, and on the other hand by social motives such as social identity. Language contact presents new features, but why is it that some of them are incorporated as variation and evolving into language change,…

Science, Technology and Social Change Course's Effects on Technological Literacy Levels of Social Studies Pre-Service Teachers

Science.gov (United States)

Yigit, E. Ozlem

2013-01-01

Social studies curricula are required in order to prepare to educate children who continue to learn after their formal training, and it is vital that teachers receive an education properly. In Social Studies Education Departments of Education Faculties Science, Technology and Social Change course is convenient to this aim and it contributes to…

Computed tomographic demonstration of rapid changes in fatty infiltration of the liver

International Nuclear Information System (INIS)

Bashist, B.; Hecht, H.L.; Harely, W.D.

1982-01-01

Two alcoholic patients in whom computed tomography (CT) demonstrated reversal of fatty infiltration of the liver are described. The rapid reversibility of fatty infiltration can be useful in monitoring alcoholics with fatty livers. Focal fatty infiltration can mimic focal hepatic lesions and repeat scans can be utilized to assess changes in CT attenuation values when this condition is suspected

Networked Community Change: Understanding Community Systems Change through the Lens of Social Network Analysis.

Science.gov (United States)

Lawlor, Jennifer A; Neal, Zachary P

2016-06-01

Addressing complex problems in communities has become a key area of focus in recent years (Kania & Kramer, 2013, Stanford Social Innovation Review). Building on existing approaches to understanding and addressing problems, such as action research, several new approaches have emerged that shift the way communities solve problems (e.g., Burns, 2007, Systemic Action Research; Foth, 2006, Action Research, 4, 205; Kania & Kramer, 2011, Stanford Social Innovation Review, 1, 36). Seeking to bring clarity to the emerging literature on community change strategies, this article identifies the common features of the most widespread community change strategies and explores the conditions under which such strategies have the potential to be effective. We identify and describe five common features among the approaches to change. Then, using an agent-based model, we simulate network-building behavior among stakeholders participating in community change efforts using these approaches. We find that the emergent stakeholder networks are efficient when the processes are implemented under ideal conditions. © Society for Community Research and Action 2016.

Partnership in Knowledge Creation: Lessons Learned from a Researcher-Policy Actor Partnership to Co-Produce a Rapid Appraisal Case Study of South Australia's Social Inclusion Initiative

Science.gov (United States)

Newman, Lareen; Biedrzycki, Kate; Patterson, Jan; Baum, Fran

2011-01-01

This paper describes a partnership between researchers and policy actors that was developed within a short timeframe to produce a rapid appraisal case study of a government policy initiative--South Australia's "Social Inclusion Initiative"--for the Social Exclusion Knowledge Network of the international Commission on Social Determinants…

Bidirectional Associations among Sensitive Parenting, Language Development, and Social Competence

Science.gov (United States)

Barnett, Melissa A.; Gustafsson, Hanna; Deng, Min; Mills-Koonce, W. Roger; Cox, Martha

2012-01-01

Rapid changes in language skills and social competence, both of which are linked to sensitive parenting, characterize early childhood. The present study examines bidirectional associations among mothers' sensitive parenting and children's language skills and social competence from 24 to 36?months in a community sample of 174 families. In addition,…

Monitoring changes in seismic velocity related to an ongoing rapid inflation event at Okmok volcano, Alaska

Science.gov (United States)

Bennington, Ninfa; Haney, Matt; De Angelis, Silvio; Thurber, Clifford; Freymueller, Jeff

2015-01-01

Okmok is one of the most active volcanoes in the Aleutian Arc. In an effort to improve our ability to detect precursory activity leading to eruption at Okmok, we monitor a recent, and possibly ongoing, GPS-inferred rapid inflation event at the volcano using ambient noise interferometry (ANI). Applying this method, we identify changes in seismic velocity outside of Okmok’s caldera, which are related to the hydrologic cycle. Within the caldera, we observe decreases in seismic velocity that are associated with the GPS-inferred rapid inflation event. We also determine temporal changes in waveform decorrelation and show a continual increase in decorrelation rate over the time associated with the rapid inflation event. Themagnitude of relative velocity decreases and decorrelation rate increases are comparable to previous studies at Piton de la Fournaise that associate such changes with increased production of volatiles and/ormagmatic intrusion within the magma reservoir and associated opening of fractures and/or fissures. Notably, the largest decrease in relative velocity occurs along the intrastation path passing nearest to the center of the caldera. This observation, along with equal amplitude relative velocity decreases revealed via analysis of intracaldera autocorrelations, suggests that the inflation sourcemay be located approximately within the center of the caldera and represent recharge of shallow magma storage in this location. Importantly, there is a relative absence of seismicity associated with this and previous rapid inflation events at Okmok. Thus, these ANI results are the first seismic evidence of such rapid inflation at the volcano.

[Changes in workers' rehabilitation procedures under the Brazilian social security system: modernization or undermining of social protection?].

Science.gov (United States)

Takahashi, Mara Alice Batista Conti; Iguti, Aparecida Mari

2008-11-01

This article describes the changes in workers' rehabilitation practices under the Brazilian National Social Security Institute (INSS) in the 1990s, in the context of neoliberal economic adjustment measures, based on an analysis of INSS documents from 1992 to 1997. The INSS plan for "modernization" of workers' rehabilitation led to: (1) dismantling of multidisciplinary teams; (2) induction of workers to accept proportional retirement pensions and voluntary layoffs; (3) under-utilization of the remaining INSS professional staff; (4) elimination of treatment programs for workers' rehabilitation; and (5) dismantling of INSS rehabilitation centers and clinics. The changes in the Brazilian social security system undermined the county's social security project and hegemony and reduced social security reform to a mere management and fiscal issue. Current "rehabilitation" falls far short of the institution's original purpose of social protection for workers, while aiming at economic regulation of the system to contain costs of workers' benefits. Workers that suffer work-related accidents are denied occupational rehabilitation, which aggravates their social disadvantage when they return to work.

Wildlife health in a rapidly changing North: focus on avian disease

Science.gov (United States)

Van Hemert, Caroline R.; Pearce, John M.; Handel, Colleen M.

2014-01-01

Climate-related environmental changes have increasingly been linked to emerging infectious diseases in wildlife. The Arctic is facing a major ecological transition that is expected to substantially affect animal and human health. Changes in phenology or environmental conditions that result from climate warming may promote novel species assemblages as host and pathogen ranges expand to previously unoccupied areas. Recent evidence from the Arctic and subarctic suggests an increase in the spread and prevalence of some wildlife diseases, but baseline data necessary to detect and verify such changes are still lacking. Wild birds are undergoing rapid shifts in distribution and have been implicated in the spread of wildlife and zoonotic diseases. Here, we review evidence of current and projected changes in the abundance and distribution of avian diseases and outline strategies for future research. We discuss relevant climatic and environmental factors, emerging host–pathogen contact zones, the relationship between host condition and immune function, and potential wildlife and human health outcomes in northern regions.

Changes in social functioning and circulating oxytocin and vasopressin following the migration to a new country.

Science.gov (United States)

Gouin, Jean-Philippe; Pournajafi-Nazarloo, Hossein; Carter, C Sue

2015-02-01

Prior studies have reported associations between plasma oxytocin and vasopressin and markers of social functioning. However, because most human studies have used cross-sectional designs, it is unclear whether plasma oxytocin and vasopressin influences social functioning or whether social functioning modulates the production and peripheral release of these peptides. In order to address this question, we followed individuals who experienced major changes in social functioning subsequent to the migration to a new country. In this study, 59 new international students were recruited shortly after arrival in the host country and reassessed 2 and 5 months later. At each assessment participants provided information on their current social functioning and blood samples for oxytocin and vasopressin analysis. Results indicated that changes in social functioning were not related to changes in plasma oxytocin. Instead, baseline oxytocin predicted changes in social relationship satisfaction, social support, and loneliness over time. In contrast, plasma vasopressin changed as a function of social integration. Baseline vasopressin was not related to changes in social functioning over time. These results emphasize the different roles of plasma oxytocin and vasopressin in responses to changes in social functioning in humans. Copyright © 2014 Elsevier Inc. All rights reserved.

Thinking Socially: Teaching Social Knowledge to Foster Social Behavioral Change

Science.gov (United States)

Crooke, Pamela J.; Winner, Michelle Garcia; Olswang, Lesley B.

2016-01-01

This article addresses the complexity of what it means to "be social" from the perspective of social thinking. This perspective recognizes social cognitive processing abilities as the foundation for social knowledge and, in turn, social behaviors. The article further describes variables that influence how one understands how to do what…

BEYOND JOB POSITIONS. A SOCIAL RESPONSE TO THE CHANGES IN JOB DEMAND

Directory of Open Access Journals (Sweden)

Tomasz Pirog

2009-01-01

Full Text Available In this paper we present an analysis of the recent changes in the job market and discuss the process this triggered in the social politics of the welfare states. We examine the economic reasons for the changes in job demand and furthermore explore the associated changes in the social structures. New forms of employment and gratification demand a restructurization in the social politics in order to elasticise the job supply. The mismatch between the demand and supply on the job market may result in unemployment, work outside the norms of the law and a growing deficit of social security. This in turn leads to the situation where the sale of own work force doesn't always result in a dignified life standard. As a result, new ways to support people outside the regular job market need to be found. These new solution are essential in the modern society where the distribution of work is an important issue shaping the social bonds and individual identities.

Mediation of Changes in Anxiety and Depression During Treatment of Social Phobia

Science.gov (United States)

Moscovitch, David A.; Stefan G. Hofmann, Michael K.; Suvak, Michael K.; In-Albon, Tina

2005-01-01

To investigate the interactive process of changes in social anxiety and depression during treatment, the authors assessed weekly symptoms in 66 adult outpatients with social phobia (social anxiety disorder) who participated in cognitive- behavioral group therapy. Multilevel mediational analyses revealed that improvements in social anxiety mediated…

Social Media as a Catalyst for Policy Action and Social Change for Health and Well-Being: Viewpoint.

Science.gov (United States)

Yeung, Douglas

2018-03-19

This viewpoint paper argues that policy interventions can benefit from the continued use of social media analytics, which can serve as an important complement to traditional social science data collection and analysis. Efforts to improve well-being should provide an opportunity to explore these areas more deeply, and encourage the efforts of those conducting national and local data collection on health to incorporate more of these emerging data sources. Social media remains a relatively untapped source of information to catalyze policy action and social change. However, the diversity of social media platforms and available analysis techniques provides multiple ways to offer insight for policy making and decision making. For instance, social media content can provide timely information about the impact of policy interventions. Social media location information can inform where to deploy resources or disseminate public messaging. Network analysis of social media connections can reveal underserved populations who may be disconnected from public services. Machine learning can help recognize important patterns for disease surveillance or to model population sentiment. To fully realize these potential policy uses, limitations to social media data will need to be overcome, including data reliability and validity, and potential privacy risks. Traditional data collection may not fully capture the upstream factors and systemic relationships that influence health and well-being. Policy actions and social change efforts, such as the Robert Wood Johnson Foundation's effort to advance a culture of health, which are intended to drive change in a network of upstream health drivers, will need to incorporate a broad range of behavioral information, such as health attitudes or physical activity levels. Applying innovative techniques to emerging data has the potential to extract insight from unstructured data or fuse disparate sources of data, such as linking health attitudes that are

The political solidarity model of social change: dynamics of self-categorization in intergroup power relations.

Science.gov (United States)

Subasic, Emina; Reynolds, Katherine J; Turner, John C

2008-11-01

Social and political change involves a challenge to the status quo in intergroup power relations. Traditionally, the social psychology of social change has focused on disadvantaged minority groups collectively challenging the decisions, actions, and policies of those in positions of established authority. In contrast, this article presents a political solidarity model of social change that explores the process by which members of the majority challenge the authority in solidarity with the minority. It is argued that political solidarity as a social change process involves a contest between the authority and the minority over the meaning of a shared (higher order) identity with the majority. When identity ceases to be shared with the authority and becomes shared with the minority, majority challenge to authority in solidarity with the minority becomes possible. The model's contributions to existing social psychological approaches to social change are also discussed.

Naturally-occurring changes in social-cognitive factors modify change in physical activity during early adolescence.

Directory of Open Access Journals (Sweden)

Rod K Dishman

Full Text Available To determine whether naturally-occurring changes in children's motives and beliefs are associated with the steep decline in physical activity observed from childhood to early adolescence.Latent growth modeling was applied in longitudinal tests of social-cognitive influences, and their interactions, on physical activity in a large cohort of boys and girls evaluated annually between 5th and 7th grades.Measurement equivalence of motives and beliefs was confirmed between boys and girls. After adjustment for gender and maturity differences, physical activity declined less in children who reported the least decreases in self-efficacy for overcoming barriers to activity and perceived parental support. Physical activity also declined less in students who persistently felt they had more parental and friend support for activity compared to those who reported the largest decrease in support from friends. After further adjustment for race, the decline in physical activity was less in those who had the largest decrease in perceived barriers and maintained a favorable perception of their neighborhood environment. Changes in enjoyment and social motives were unrelated to change in physical activity.Using an objective measure of physical activity, we confirm that naturally-occurring changes in children's beliefs about barriers to physical activity and their ability to overcome them, as well as perceptions of their neighborhood environment and social support, are concurrent with age-related declines in children's physical activity. The longitudinal findings confirm these putative social-cognitive mediators as plausible, interacting targets of interventions designed to mitigate the marked decline in physical activity that occurs during the transition between elementary and middle schools.

Summary how Google's social network changes everything

CERN Document Server

2014-01-01

This work offers a summary of the book: « Google+ for business: How Google's Social Network Changes Everything » by Chris Brogan.Summary of the ideas in Chris Brogan's book « Google+ for business » highlights that the social network created by Google now has lore than 175 million users and is tied to the largest search engines in the world. Therefore, Google+ could end up being the best online business building tool ever developed. So if you can master using Google+ today, you will be well positioned for what happens in the future as Google, YouTube and others continue to bring new developmen

Socialization Turning Points: An Examination of Change in Organizational Identification.

Science.gov (United States)

Bullis, Connie; Bach, Betsy Wackernagel

To examine perspectives of change in individual-organizational socialization, a study used the retrospective interview technique (RIT) to reconstruct the history and process of individuals' socialization experiences over an 8-month period. Using the RIT, researchers asked subjects, 28 entering graduate students enrolled in three communication…

Social Change and Cultural Values in a Small Community

Directory of Open Access Journals (Sweden)

Sanmartín Arce, Ricardo

2008-12-01

Full Text Available This article describes how social change has affected the cultural values in a small community of fishermen in the Albufera Lake of Valencia. Industrial development, tourism, new employment and jobs changed the ecology of the lake, the mutual dependency among neighbours and the efficiency of old cultural values to orient social interaction. Both the new role played by of women and the Spanish Constitution of 1978 lie at the basis of new conflicts which are at once a challenge and an opportunity for the emergence of new horizons.

El artículo describe cómo ha afectado el cambio social a los valores culturales en una pequeña comunidad de pescadores en el lago de la Albufera de Valencia. El desarrollo industrial, el turismo y el nuevo empleo y trabajos cambiaron la ecología del lago, la mutua dependencia entre los vecinos y la eficiencia de los viejos valores culturales para orientar la interacción social. El nuevo rol de la mujer y la Constitución están en la base de nuevos conflictos como reto y como apertura de nuevos horizontes a la vez.

An Experimental Test of How Selfies Change Social Judgments on Facebook.

Science.gov (United States)

Taylor, Samuel Hardman; Hinck, Alexandra S; Lim, Hajin

2017-10-01

Selfies are everywhere on social media. Research has focused only on who is posting selfies and has not addressed the audience members viewing selfies. This study aims to fill this gap by analyzing the judgments people make of selfies posted on Facebook. Using an online experiment, we test how including a selfie on a Facebook status update changes people's appraisals of narcissism, message appropriateness, and social attraction. We also consider how the valence and intimacy of the status update text interplay with the selfie to change social judgments. Participants rated posts with selfies as more narcissistic and inappropriate, and less socially attractive. Selfie evaluations also depended upon the valence and intimacy of the status update text. Gender of the selfie poster did not influence evaluation of posts. One implication from these results is that posting selfies on social media may lead to negative judgments about the poster.

Therapeutic Workshops and social changes in people with mental disorders

Directory of Open Access Journals (Sweden)

Aline Raquel de Sousa Ibiapina

2017-06-01

Full Text Available ABSTRACT Objective: To analyze the impact of the therapeutic workshops and the social changes in people with mental disorders from the point of view of the experience of the workers of a Center of Psychosocial Attention. Method: A descriptive, qualitative study developed with seven professionals from a Psychosocial Care Center in a city in the Northeast of Brazil. The data production was performed through a semi-structured interview and analyzed by the Descending Hierarchical Classification, after processing in the IRaMuTeQ software. Results: Were presented in two segments: the first one portrays the reality of the work of the professionals in the Center for Psychosocial Care, while segment two emphasizes the professionals' perception about the therapeutic workshops as a tool for social reintegration. Conclusion: The use of therapeutic workshops contributes to the effectuation of social change on mental illness and social inclusion of people with psychic disorders in the daily family, in the community, encouraged by the multidisciplinary approach.

The Changing Pattern of Nutrition Intake by Social Class in Contemporary China, 1991-2011.

Science.gov (United States)

Xu, Zhun; Zhang, Wei

2017-11-01

To explore the changing pattern of nutrition intake by social class in contemporary China. We defined social class in 2 ways. The first definition was based on employment, and the second definition was based on per capita household income levels. We used China Health and Nutrition Survey data from 1991 to 2011 to show the changes in the relation between social class and nutrition intake. The relation between social class and nutrition intake in China changed significantly within the 2 decades. For example, in the early 1990s, the lowest social class (defined by employment or income) had more caloric intake than did the highest social class; 20 years later, however, the relation reversed, and the lowest social class consumed significantly fewer calories. China has seen a great reversal in its social class-nutrition relationship since the early 1990s. Our study calls for wider recognition that insufficient consumption of food and nutrition is increasingly an issue for people in the lower social classes in China.

Rapid improvement teams.

Science.gov (United States)

Alemi, F; Moore, S; Headrick, L; Neuhauser, D; Hekelman, F; Kizys, N

1998-03-01

Suggestions, most of which are supported by empirical studies, are provided on how total quality management (TQM) teams can be used to bring about faster organizationwide improvements. Ideas are offered on how to identify the right problem, have rapid meetings, plan rapidly, collect data rapidly, and make rapid whole-system changes. Suggestions for identifying the right problem include (1) postpone benchmarking when problems are obvious, (2) define the problem in terms of customer experience so as not to blame employees nor embed a solution in the problem statement, (3) communicate with the rest of the organization from the start, (4) state the problem from different perspectives, and (5) break large problems into smaller units. Suggestions for having rapid meetings include (1) choose a nonparticipating facilitator to expedite meetings, (2) meet with each team member before the team meeting, (3) postpone evaluation of ideas, and (4) rethink conclusions of a meeting before acting on them. Suggestions for rapid planning include reducing time spent on flowcharting by focusing on the future, not the present. Suggestions for rapid data collection include (1) sample patients for surveys, (2) rely on numerical estimates by process owners, and (3) plan for rapid data collection. Suggestions for rapid organizationwide implementation include (1) change membership on cross-functional teams, (2) get outside perspectives, (3) use unfolding storyboards, and (4) go beyond self-interest to motivate lasting change in the organization. Additional empirical investigations of time saved as a consequence of the strategies provided are needed. If organizations solve their problems rapidly, fewer unresolved problems may remain.

Social influences on risk attitudes : Applications in economics

NARCIS (Netherlands)

Trautmann, S.T.; Vieider, F.M.; Roeser, S.; Hillerbrand, R.; Sandin, P.; Peterson, M.

2012-01-01

Economic research on risk attitudes has traditionally focused on individual decision-making issues, without any consideration for potential social influences on preferences. This has been changing rapidly over the last years, with economists often taking inspiration from earlier psychological

The role of social norms on preferences towards climate change policies: A meta-analysis

International Nuclear Information System (INIS)

Alló, Maria; Loureiro, Maria L.

2014-01-01

The present study provides a review of existing assessments of preferences for climate change mitigation and adaptation policies through a worldwide meta-analysis. In this study, we analyze the impact of social values and norms on preferences towards climate change adaptation and mitigation policies. In a sample of 58 international studies, we found that mitigation actions were preferred over adaptation actions, and that preferences towards climate change policies are affected by attitudes towards time and social norms. In particular, societies with a long-term orientation display greater support towards climate change policies. These results therefore reveal the role of social factors as being crucial in order to understand the acceptability of climate change policies at a worldwide level. - highlights: • Effective policy design is required in order to curb climate change. • Using a meta-analysis, we find that mitigation actions are preferred over adaptation actions. • Economic conditions play a crucial role for supporting efforts to combat climate change. • Cultural and social dimensions are relevant for the acceptability of climate policies. • Understanding social norms and cultural variables may help with the climate change debate

Changes in social relations in old age. Are they influenced by functional ability?

DEFF Research Database (Denmark)

Avlund, Kirsten; Due, Pernille; Holstein, Bjørn Evald

2002-01-01

The aims of this article were to describe changes in social relations from ages 75 to 80, and analyze whether changes in social relations are influenced by functional ability at age 75. The study includes data from the NORA follow-up study of 75-80 year-old men and women in Jyväskylä (Finland......, close friends, acquaintances, and neighbors; 2) diversity of social relations (number of types of social contacts); 3) telephone contacts; and 4) social participation. The function of social relations was measured by instrumental social support. Functional ability was measured by tiredness and need......), Göteborg (Sweden) and Glostrup (Denmark). The present analyses include the 743 persons who participated in both studies and who answered the questions about social relations. The structure of social relations was measured by: 1) frequency of contacts with children, grand/greatgrandchildren, relatives...

Entropy of dynamical social networks

Science.gov (United States)

Zhao, Kun; Karsai, Marton; Bianconi, Ginestra

2012-02-01

Dynamical social networks are evolving rapidly and are highly adaptive. Characterizing the information encoded in social networks is essential to gain insight into the structure, evolution, adaptability and dynamics. Recently entropy measures have been used to quantify the information in email correspondence, static networks and mobility patterns. Nevertheless, we still lack methods to quantify the information encoded in time-varying dynamical social networks. In this talk we present a model to quantify the entropy of dynamical social networks and use this model to analyze the data of phone-call communication. We show evidence that the entropy of the phone-call interaction network changes according to circadian rhythms. Moreover we show that social networks are extremely adaptive and are modified by the use of technologies such as mobile phone communication. Indeed the statistics of duration of phone-call is described by a Weibull distribution and is significantly different from the distribution of duration of face-to-face interactions in a conference. Finally we investigate how much the entropy of dynamical social networks changes in realistic models of phone-call or face-to face interactions characterizing in this way different type human social behavior.

Female streetwalkers' perspectives on migration and HIV/STI risks in a changing economic and social environment: a qualitative study in Shanghai, China.

Science.gov (United States)

Huang, Z Jennifer; Hu, Dier; Chang, Ruth; Zaccaro, Heather; Iguchi, Martin; Zheng, Huang; He, Na

2015-01-01

China's 30-year economic boom has created a unique social and economic market for commercial sex, as well as for a workforce of migrant women from rural China. This qualitative study explores the impact of the rapidly changing social and economic environment on migration patterns, knowledge of sexually transmitted infections (STIs), STI risk behaviours and health beliefs among female streetwalkers in Shanghai. Qualitative data were collected in 2010 through semi-structured in-depth interviews with 16 streetwalkers to characterise their migration passages, sexual health and behaviours, and peer networks. Many streetwalkers reported histories of childhood impoverishment, of family or partner violence or trauma, of migration consistent with the timeline and routes of economic development and of a scarcity in health, social or economic support. Their knowledge of the prevention and treatment of HIV and STIs was limited. They had little bargaining power on condom use and the majority resorted to vaginal douching and self-management with antibiotics as preventative measures. The study identifies streetwalkers' perspectives on the changing environment, their options and actions and, finally, HIV/STI risks that were unique to this hidden population.

Bouncers, Brokers, and Glue: The Self-Described Roles of Social Workers in Urban Hospitals

Science.gov (United States)

Craig, Shelley L.; Muskat, Barbara

2013-01-01

Social workers delivering services in health care settings face unique challenges and opportunities. The purpose of this study was to solicit input from social workers employed in urban hospitals about their perceptions of the roles, contribution, and professional functioning of social work in a rapidly changing health care environment. Using…

Adam Smith, Market and Social Change

DEFF Research Database (Denmark)

Bouchet, Dominique

2017-01-01

Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development of the soci......Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development...... of the society he lived in. The fact that his original analyses were rooted in a given historical context and were founded on a well thought-through conceptual system should not be ignored. The galvanising effect of the dribs and drabs of Adam Smith ideas that have been bandied about are a long way from...... the powerful insights imbued in the original ideas. Putting those back into context, looking into how Smith proceeded then, trying to update his observations, might help us to be more attentive to the market changes and social challenges of our times....

Filial Piety, Social Change, and Singapore Youth.

Science.gov (United States)

Thomas, Elwyn

1990-01-01

Claims that modernization in Singapore has had little effect on the Chinese concept of filial piety, a key factor in moral development. Argues that social change and modernization are challenging this firmly held tenet. Focuses on studies of student attitudes toward filial piety and moral values. Analyzes values and beliefs of Chinese, Malay, and…

Amplification or suppression: Social networks and the climate change-migration association in rural Mexico.

Science.gov (United States)

Nawrotzki, Raphael J; Riosmena, Fernando; Hunter, Lori M; Runfola, Daniel M

2015-11-01

Increasing rates of climate migration may be of economic and national concern to sending and destination countries. It has been argued that social networks - the ties connecting an origin and destination - may operate as "migration corridors" with the potential to strongly facilitate climate change-related migration. This study investigates whether social networks at the household and community levels amplify or suppress the impact of climate change on international migration from rural Mexico. A novel set of 15 climate change indices was generated based on daily temperature and precipitation data for 214 weather stations across Mexico. Employing geostatistical interpolation techniques, the climate change values were linked to 68 rural municipalities for which sociodemographic data and detailed migration histories were available from the Mexican Migration Project. Multi-level discrete-time event-history models were used to investigate the effect of climate change on international migration between 1986 and 1999. At the household level, the effect of social networks was approximated by comparing the first to the last move, assuming that through the first move a household establishes internal social capital. At the community level, the impact of social capital was explored through interactions with a measure of the proportion of adults with migration experience. The results show that rather than amplifying , social capital may suppress the sensitivity of migration to climate triggers, suggesting that social networks could facilitate climate change adaptation in place.

RAPID SPECTRAL CHANGES OF CYGNUS X-1 IN THE LOW/HARD STATE WITH SUZAKU

Energy Technology Data Exchange (ETDEWEB)

Yamada, S.; Makishima, K. [Cosmic Radiation Laboratory, Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198 (Japan); Negoro, H. [Department of Physics, College of Science and Technology, Nihon University, 1-8 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8308 (Japan); Torii, S.; Noda, H. [Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan); Mineshige, S. [Department of Astronomy, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502 (Japan)

2013-04-20

Rapid spectral changes in the hard X-ray on a timescale down to {approx}0.1 s are studied by applying a ''shot analysis'' technique to the Suzaku observations of the black hole binary Cygnus X-1, performed on 2008 April 18 during the low/hard state. We successfully obtained the shot profiles, covering 10-200 keV with the Suzaku HXD-PIN and HXD-GSO detector. It is notable that the 100-200 keV shot profile is acquired for the first time owing to the HXD-GSO detector. The intensity changes in a time-symmetric way, though the hardness changes in a time-asymmetric way. When the shot-phase-resolved spectra are quantified with the Compton model, the Compton y-parameter and the electron temperature are found to decrease gradually through the rising phase of the shot, while the optical depth appears to increase. All the parameters return to their time-averaged values immediately within 0.1 s past the shot peak. We have not only confirmed this feature previously found in energies below {approx}60 keV, but also found that the spectral change is more prominent in energies above {approx}100 keV, implying the existence of some instant mechanism for direct entropy production. We discuss possible interpretations of the rapid spectral changes in the hard X-ray band.

Long-term correlated change between personality traits and perceived social support in middle adulthood.

Science.gov (United States)

Allemand, Mathias; Schaffhuser, Kathrin; Martin, Mike

2015-03-01

This study investigated long-term correlated change between personality traits and perceived social support in middle adulthood. Two measurement occasions with an 8-year time interval from the Interdisciplinary Longitudinal Study on Adult Development (ILSE) were used. The sample consisted of 346 middle-aged adults (46-50 years at T1). Four different types of perceived social support were assessed. Personality traits were assessed with the NEO-Five-Factor Inventory (NEO-FFI). Longitudinal measurement invariance (MI) was established for both measures. The mean rank-order stabilities were .79 and .62 for personality traits and for perceived social support, respectively. The results demonstrated a mean-level increase for neuroticism and a decrease for extraversion and significant change variances for all constructs. The results of latent change models showed significant initial level correlations and correlated changes between personality traits and social support, implying that changes in these constructs show commonality. The results can expand our current thinking about correlated change in personality. © 2015 by the Society for Personality and Social Psychology, Inc.

The social dilemma structure of climate change mitigation: individual responses and effects on action

OpenAIRE

Bӧgelein, Sandra

2015-01-01

Abstract Climate change mitigation constitutes a social dilemma, a conflict between personal and collective outcomes. Behaviours that result in personal benefits (e.g. travelling quickly, conveniently and cheaply by plane) also result in a collective cost in the form of climate change. Behavioural theories and evidence suggest this social dilemma structure significantly influences behaviour. This thesis aims to understand how the social dilemma structure of climate change mitigation affect...

Studying and Designing for Equity-Oriented Social Change

Science.gov (United States)

Teeters, Leah Anne

2016-01-01

1.) Relationships "de Confianza" and the Organization of Collective Social Action: We examine the relational elements of community change, focusing on how community health workers ("promotoras") build relationships "de confianza." The analysis demonstrates how relationships "de confianza" have laid a…

Predicting behavior change from persuasive messages using neural representational similarity and social network analyses.

Science.gov (United States)

Pegors, Teresa K; Tompson, Steven; O'Donnell, Matthew Brook; Falk, Emily B

2017-08-15

Neural activity in medial prefrontal cortex (MPFC), identified as engaging in self-related processing, predicts later health behavior change. However, it is unknown to what extent individual differences in neural representation of content and lived experience influence this brain-behavior relationship. We examined whether the strength of content-specific representations during persuasive messaging relates to later behavior change, and whether these relationships change as a function of individuals' social network composition. In our study, smokers viewed anti-smoking messages while undergoing fMRI and we measured changes in their smoking behavior one month later. Using representational similarity analyses, we found that the degree to which message content (i.e. health, social, or valence information) was represented in a self-related processing MPFC region was associated with later smoking behavior, with increased representations of negatively valenced (risk) information corresponding to greater message-consistent behavior change. Furthermore, the relationship between representations and behavior change depended on social network composition: smokers who had proportionally fewer smokers in their network showed increases in smoking behavior when social or health content was strongly represented in MPFC, whereas message-consistent behavior (i.e., less smoking) was more likely for those with proportionally more smokers in their social network who represented social or health consequences more strongly. These results highlight the dynamic relationship between representations in MPFC and key outcomes such as health behavior change; a complete understanding of the role of MPFC in motivation and action should take into account individual differences in neural representation of stimulus attributes and social context variables such as social network composition. Copyright © 2017 Elsevier Inc. All rights reserved.

Establishing a Relationship between Behavior Change Theory and Social Marketing: Implications for Health Education.

Science.gov (United States)

Thackeray, Rosemary; Neiger, Brad L.

2000-01-01

Describes relationships between behavior change theory and social marketing practice, noting challenges in making behavior change theory an important component of social marketing and proposing that social marketing is the framework to which theory can be applied, creating theory-driven, consumer-focused, more effective health education programs.…

Changes in Social Exclusion Indicators and Psychological Distress Among Homeless People Over a 2.5-Year Period.

Science.gov (United States)

Van Straaten, Barbara; Rodenburg, Gerda; Van der Laan, Jorien; Boersma, Sandra N; Wolf, Judith R L M; Van de Mheen, Dike

2018-01-01

Although homelessness is inherently associated with social exclusion, homeless individuals are rarely included in conventional studies on social exclusion. Use of longitudinal survey data from a cohort study on homeless people in four major Dutch cities ( n  = 378) allowed to examine: changes in indicators of social exclusion among homeless people over a 2.5-year period after reporting to the social relief system, and associations between changes in indicators of social exclusion and changes in psychological distress. Multinomial logistic regression analysis was applied to investigate the associations between changes in indicators of social exclusion and changes in psychological distress. Improvements were found in various indicators of social exclusion, whereas financial debts showed no significant improvement. Changes in unmet care needs, health insurance, social support from family and relatedness to others were related to changes in psychological distress. This study demonstrated improvements in various indicators of social exclusion among homeless people over a period of 2.5 years, and sheds light on the concept of social exclusion in relation to homelessness.

An Analysis of States' Policies Regarding Social Media Use in Education

Science.gov (United States)

Miller, Janette K.

2016-01-01

This policy analysis project focused on states' policies regarding social media use in education. Currently, policies, practices and laws are not keeping pace with the rapidly changing nature of technology. As a result of the quick advancement of social media practices, the need exists for organic policies and practices within the educational…

Role of social science in global environmental change: case of urbanisation

CSIR Research Space (South Africa)

Njiro, E

2006-02-01

Full Text Available the role of social scientists in global environmental change by examining urbanisation and other environmental changes as suggested in the science plan of the International Human Dimensions Programme on Global Environmental Change (IHDP 2005)...

Effects of climate change and their indelible impact on social work ...

African Journals Online (AJOL)

Climate change is one of the biggest threats facing global development with the ... of challenges to the human race and the most heinous one has been climate change. ... Keywords: climate change, global warming, social work, environmental ...

Changing epistemologies under conditions of social change in two Arab communities in Israel.

Science.gov (United States)

Weinstock, Michael

2015-02-01

The study of epistemic thinking focuses on how people understand and coordinate objective and subjective aspects of knowing and make sense of multiple and discrepant knowledge claims. Typically described in terms of normative development, cross-cultural studies show differences in epistemic development and characteristics of epistemic thinking. This study focuses on within-culture variations of epistemic thinking, with the assumption that social change will produce changes in development. Arab society in Israel has undergone notable change over the last half century. In this cross-sectional research design, cross-generational comparison and rural-urban comparison were used as proxies for longitudinal social change. Three generations of Muslim Arab women in a village in Israel (20 adolescents, 20 mothers and 20 grandmothers) and 20 Muslim Arab adolescents from a large, mixed city in the same region responded to six dilemmas invoking epistemic thinking. Village adolescents were more subjectivist than their mothers and grandmothers. Sociodemographic characteristics representing greater exposure to diverse people and ideas accounted for generational differences. Both urban and rural adolescents tended towards subjectivist perspectives, and they did not differ. Parents' education levels emerged as the sociodemographic variables most consistently related to epistemic thinking. Epistemic thinking mediated the relationship between generation and gender role/cross-sex relation values. © 2014 International Union of Psychological Science.

Advances in social simulation 2015

CERN Document Server

Verbrugge, Rineke; Flache, Andreas; Roo, Gert; Hoogduin, Lex; Hemelrijk, Charlotte

2017-01-01

This book highlights recent developments in the field, presented at the Social Simulation 2015 conference in Groningen, The Netherlands. It covers advances both in applications and methods of social simulation. Societal issues addressed range across complexities in economic systems, opinion dynamics and civil violence, changing mobility patterns, different land-use, transition in the energy system, food production and consumption, ecosystem management and historical processes. Methodological developments cover how to use empirical data in validating models in general, formalization of behavioral theory in agent behavior, construction of artificial populations for experimentation, replication of models, and agent-based models that can be run in a web browser. Social simulation is a rapidly evolving field. Social scientists are increasingly interested in social simulation as a tool to tackle the complex non-linear dynamics of society. Furthermore, the software and hardware tools available for social simulation ...

Tropical vegetation evidence for rapid sea level changes associated with Heinrich Events

Energy Technology Data Exchange (ETDEWEB)

Gonzalez, Catalina; Dupont, Lydie M, E-mail: catalina@uni-bremen.d, E-mail: dupont@uni-bremen.d [MARUM - Centre for Marine Environmental Sciences, University of Bremen, Leobener Strasse, D-28359 Germany (Germany)

2010-03-15

A Cariaco Basin pollen record shows the development of tropical salt marshes during marine isotope stage 3. Rapid and abrupt expansions of salt marsh vegetation in tropical South America are associated with north Atlantic Heinrich Events stadials (HE-stadials). Intervals of salt marsh expansion have an internal structure, which consists of a recurrent alternation of species that starts with pollen increments of Chenopodiaceae, that are followed by increments of grasses, and subsequently by increments of Cyperaceae. This pattern suggests a successional process that is determined by the close relationship between sea-level and plant community dynamics. The salt tolerant Chenopodiaceae, indicate hypersaline intertidal environments, which were most likely promoted by extremely dry atmospheric conditions. Rapid sea-level rise characterizes the onset of HE-stadials, causing the continued recruitment of pioneer species, which are the only ones tolerating rapid rates of disturbance. Once sea-level rise decelerates, marsh plants are able to trap and stabilize sediments, favouring the establishment of more competitive species. These results add to the scarce knowledge on the dynamics of tropical salt marsh ecosystems, and provide independent paleoclimatic evidence on sea-level changes following Antarctic climate variability.

The French 35-hour workweek: a wide-ranging social change.

Science.gov (United States)

Prunier-Poulmaire, S; Gadbois, C

2001-12-01

The reduction of the legal working week to 35 hours in France has generated wide-ranging social change. We examine the resulting changes in working-time patterns as well as their repercussions on the use of the time gained and on the quality of life and health. To compensate the reduction in the length of the working week, companies have modified the working-time patterns, by extending operation time (shiftwork, atypical schedules) and by matching the on-site workforce to production requirements (flexible working hours). They have sought to make more efficient use of working time: job intensification or job compression. The effects on the off-the-job life and health are linked to the shiftwork and atypical schedules designed to increase the company's operating time, and adjustments to the company's need for flexibilization impose working time/free time patterns that are at odds with biological rhythms and social life patterns. Changes to working-time patterns have unexpected consequences for work organization: heightened difficulties for the individual and the crew. These changes may generate a range of health problems related to overwork and stress. The way some companies have adapted may call into question the usefulness of work done by employees, thus damaging their social identity and mental well-being.

Thinking about changing mobility practices: how a social practice approach can help.

Science.gov (United States)

Nettleton, Sarah; Green, Judith

2014-02-01

Policy efforts directed at encouraging physical activity have had minimal success to date. Drawing on Bourdieu's theory of practice, we suggest that a social practice framing might provide useful ways of thinking about why and how some practices do and could change. This article takes three case studies of transformations in mobility practices to explore conditions of possibility for change, using a secondary analysis of qualitative data from studies on cycling in London and fell running in the English Lake District. Three modes of transformation: unthinkable, thwarted and resisted, are rooted in differential interrelationships of field, habitus and doxa in these contrasting cases. We suggest that the notion of tacit, practical knowledge is more useful to understanding why change is thinkable or unthinkable than participants' reasoned accounts of their practice; that where new social fields are available that are congruent with habitus, change is possible and that where field and habitus are tightly aligned, the conditions of possibility for change are reduced. Efforts directed at changing practice might usefully focus not on behaviour or environments but on identifying the social fields in which mobility practices are likely to be malleable. The sociology of public health needs to focus less on health behaviour and more on social practice. © 2013 The Authors. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

Changes in intolerance of uncertainty during cognitive behavior group therapy for social phobia.

Science.gov (United States)

Mahoney, Alison E J; McEvoy, Peter M

2012-06-01

Recent research suggests that intolerance of uncertainty (IU), most commonly associated with generalized anxiety disorder, also contributes to symptoms of social phobia. This study examines the relationship between IU and social anxiety symptoms across treatment. Changes in IU, social anxiety symptoms, and depression symptoms were examined following cognitive behavior group therapy (CBGT) for social phobia (N=32). CBGT led to significant improvements in symptoms of social anxiety and depression, as well as reductions in IU. Reductions in IU were associated with reductions in social anxiety but were unrelated to improvements in depression symptoms. Reductions in IU were predictive of post-treatment social phobia symptoms after controlling for pre-treatment social phobia symptoms and changes in depression symptoms following treatment. The relationship between IU and social anxiety requires further examination within experimental and longitudinal designs, and needs to take into account additional constructs that are thought to maintain social phobia. Current findings suggest that the enhancing tolerance of uncertainty may play a role in the optimal management of social phobia. Theoretical and clinical implications are discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

Sports, Global Politics, and Social Value Change: A Research Agenda

Directory of Open Access Journals (Sweden)

Lars Rensmann

2015-11-01

Full Text Available Despite their important role in forging, constructing and self-ascribing social identities and shaping popular culture, sports have long been a marginalized subject of social science inquiry, cultural studies, and research on international politics. Only in recent years this has begun to change. The article seeks to advance the still nascent but emerging cross-disciplinary field of research on sports and global politics in two ways: first, by addressing largely unexplored issues of sports, politics, and social conflicts, putting the spotlight on sociopolitical arenas beyond commercialized sports mega events, which have attracted most scholarly attention in contemporary research; and second, by generating hypotheses on the indirect political effects of sports cultures, in particular on the relationship between local social identities—reinforced through sports—and cosmopolitan value change. These interlinked spatial and substantive claims ground a new critical research framework and agenda: it examines sports as profoundly embedded in socioeconomic, cultural and political forms of rule and domination but also seeks to disclose sports’ emancipatory and subversive potential in advancing globalization from below.

Social Entrepreneurship : Creating new business models to serve the poor

OpenAIRE

Mair, Johanna (Prof.); Seelos, Christian

2017-01-01

The term “social entrepreneurship” (SE) is used to refer to the rapidly growing number of organizations that have created models for efficiently catering to basic human needs that existing markets and institutions have failed to satisfy. Social entrepreneurship combines the resourcefulness of traditional entrepreneurship with a mission to change society. One social entrepreneur, Ibrahim Abouleish, recently received the “Alternative Nobel Prize” for his Sekem initiative; in 2004, e-Bay founder...

Practitioner Perspectives on Learning for Social Change through Non-Formal Global Citizenship Education

Science.gov (United States)

Brown, Eleanor J.

2018-01-01

This article engages with debates about transformative learning and social change, exploring practitioner perspectives on non-formal education activities run by non-governmental organisations. The research looked at how global citizenship education practitioners met their organisation's goals of change for social justice through educational…

Integrated ocean management as a strategy to meet rapid climate change: the Norwegian case.

Science.gov (United States)

Hoel, Alf Håkon; Olsen, Erik

2012-02-01

The prospects of rapid climate change and the potential existence of tipping points in marine ecosystems where nonlinear change may result from them being overstepped, raises the question of strategies for coping with ecosystem change. There is broad agreement that the combined forces of climate change, pollution and increasing economic activities necessitates more comprehensive approaches to oceans management, centering on the concept of ecosystem-based oceans management. This article addresses the Norwegian experience in introducing integrated, ecosystem-based oceans management, emphasizing how climate change, seen as a major long-term driver of change in ecosystems, is addressed in management plans. Understanding the direct effects of climate variability and change on ecosystems and indirect effects on human activities is essential for adaptive planning to be useful in the long-term management of the marine environment.

When the world collapses: changed worldview and social reconstruction in a traumatized community

Directory of Open Access Journals (Sweden)

Dinka Corkalo Biruski

2014-09-01

Full Text Available Background: Traumatic experience can affect the individual's basic beliefs about the world as a predictable and safe place. One of the cornerstones in recovery from trauma is reestablishment of safety, connectedness, and the shattered schema of a worldview. Objective: This study explored the role of negatively changed worldview in the relationship between war-related traumatization and readiness for social reconstruction of intergroup relations in a post-conflict community measured by three processes: intergroup rapprochement, rebuilding trust, and need for apology. It was hypothesized that more traumatized people are less supportive of social reconstruction and that this relationship is mediated by the changed worldview. Method: The study included a community random sample of 333 adults in the city of Vukovar, Croatia, that was most devastated during the 1991–1995 war. Six instruments were administered: Stressful Events Scale, Impact of Event Scale-Revised, Changed Worldview Scale, and three scales measuring the post-conflict social reconstruction processes: Intergroup Rapprochement, Intergroup Trust and Need for Apology. Results: Mediation analyses showed that the worldview change fully mediated between traumatization and all three aspects of social reconstruction. Conclusions: In a population exposed to war traumatization the worldview change mediates post-conflict social recovery of community relations.

An Interrupted Time-Series Analysis of Durkheim's Social Deregulation Thesis: The Case of the Russian Federation.

Science.gov (United States)

Pridemore, William Alex; Chamlin, Mitchell B; Cochran, John K

2007-06-01

The dissolution of the Soviet Union resulted in sudden, widespread, and fundamental changes to Russian society. The former social welfare system-with its broad guarantees of employment, healthcare, education, and other forms of social support-was dismantled in the shift toward democracy, rule of law, and a free-market economy. This unique natural experiment provides a rare opportunity to examine the potentially disintegrative effects of rapid social change on deviance, and thus to evaluate one of Durkheim's core tenets. We took advantage of this opportunity by performing interrupted time-series analyses of annual age-adjusted homicide, suicide, and alcohol-related mortality rates for the Russian Federation using data from 1956 to 2002, with 1992-2002 as the postintervention time-frame. The ARIMA models indicate that, controlling for the long-term processes that generated these three time series, the breakup of the Soviet Union was associated with an appreciable increase in each of the cause-of-death rates. We interpret these findings as being consistent with the Durkheimian hypothesis that rapid social change disrupts social order, thereby increasing the level of crime and deviance.

Aging and Wisdom: Age-related changes in economic and social decision making

Directory of Open Access Journals (Sweden)

Kenneth eLim

2015-06-01

Full Text Available World life expectancy is increasing and many populations will begin to age rapidly. The impeding prevalence of a greater number of older people living longer lives will have significant social and economic implications. It is important to understand how older people make economic and social decisions. Aging can be associated with a ‘phenomenon of decline’ and also greater wisdom. This paper seeks to examine the relationship between wisdom and aging. It reviews and connects the behavioral sciences and neuroscience literature on age differences in the following social and economic decision making domains that represent subcomponents of wisdom: 1 prosocial behavior in experimental economic games and competitive situations, 2 resolving social conflicts, 3 emotional homeostasis, 4 self-reflection, 5 dealing effectively with uncertainty in the domains of risk, ambiguity and intertemporal choice. Overall, we find a lack of research into how older people make economic and social decisions. There is, however, some evidence that older adults outperform young adults on certain subcomponents of wisdom, but the exact relationship between old age and each subcomponent remains unclear. A better understanding of these relationships holds the potential to alleviate a wide range of mental health problems, and has broad implications for social policies aimed at the elderly.

Promoting Behavior Change Using Social Norms: Applying a Community Based Social Marketing Tool to Extension Programming

Science.gov (United States)

Chaudhary, Anil Kumar; Warner, Laura A.

2015-01-01

Most educational programs are designed to produce lower level outcomes, and Extension educators are challenged to produce behavior change in target audiences. Social norms are a very powerful proven tool for encouraging sustainable behavior change among Extension's target audiences. Minor modifications to program content to demonstrate the…

Friends, Connections, and Social Norms of Privacy. Do Social Network Sites Change Our Conception of Friendship?

NARCIS (Netherlands)

Roessler, B.

2013-01-01

Technological changes have always had an influence on human relationships in general, as well as more particularly on social norms of privacy - think only of Georg Simmel's observations on changing norms of privacy after the invention of the metropolitan subway and its influence on our behaviour

Faculty Experiences of Merger and Organizational Change in a Social Work Program.

Science.gov (United States)

Adedoyin, A Christson; Miller, Monte; Jackson, Mary S; Dodor, Bernice; Hall, Kristen

2016-01-01

Social work programs are experiencing unprecedented organizational changes due to budget cuts, dwindling resources, global, and technological challenges. However, there is limited information in the literature about the merger experiences of faculty in social work programs. On one hand undergoing merger and reorganization provides the opportunity to reorganize, reprioritize, re-assess, develop strategies, and explore previously untapped opportunities for social work programs. Conversely, merger experiences have caused frustration, intention to quit, confusion, and loss of professional identity for social work faculty. In this article the authors utilize a journaling method and sense-making approach of the merger experiences of some of the faculty members of a social work program in the United States. The authors suggest a framework to understand how the faculty confronted the challenges, overcame the pitfalls, and maximized the opportunities offered during the merger and organizational change process.

[Developmental changes of rapid automatized naming and Hiragana reading of Japanese in elementary-school children].

Science.gov (United States)

Kobayashi, Tomoka; Inagaki, Masumi; Gunji, Atsuko; Yatabe, Kiyomi; Kita, Yosuke; Kaga, Makiko; Gotoh, Takaaki; Koike, Toshihide

2011-11-01

Two hundred and seven Japanese elementary school children aged from 6 (Grade 1) to 12 (Grade 6) years old were tested for their abilities to name numbers and pictured objects along with reading Hiragana characters and words. These children all showed typical development and their classroom teachers judged that they were not having any problems with reading or writing. The children were randomly divided into two groups, the first group was assigned to two naming tasks;the rapid automatized naming (RAN) of "numbers" and "pictured objects," the second group was assigned to two rapid alternative stimulus (RAS) naming tasks using numbers and pictured objects. All children were asked to perform two reading tasks that were written in Hiragana script: single mora reading task and four syllable word reading task. The total articulation time for naming and reading and performance in terms of accuracy were measured for each task. Developmental changes in these variables were evaluated. The articulation time was significantly longer for the first graders, and it gradually shortened as they moved through to the upper grades in all tasks. The articulation time reached a plateau in the 5th grade for the number naming, while gradual change continued after drastic change in the lower grades for the pictured object naming. The articulation times for the single mora reading and RAN of numbers correlated strongly. The articulation time for the RAS naming was significantly longer compared to that for the RAN, though there were very few errors. The RAS naming showed the highest correlation with the four syllable word reading. This study demonstrated that the performance in rapid automatized naming of numbers and pictures were closely related with performance on reading tasks. Thus Japanese children with reading disorders such as developmental dyslexia should also be evaluated for rapid automatized naming.

Evaluating social and ecological vulnerability of coral reef fisheries to climate change.

Directory of Open Access Journals (Sweden)

Joshua E Cinner

Full Text Available There is an increasing need to evaluate the links between the social and ecological dimensions of human vulnerability to climate change. We use an empirical case study of 12 coastal communities and associated coral reefs in Kenya to assess and compare five key ecological and social components of the vulnerability of coastal social-ecological systems to temperature induced coral mortality [specifically: 1 environmental exposure; 2 ecological sensitivity; 3 ecological recovery potential; 4 social sensitivity; and 5 social adaptive capacity]. We examined whether ecological components of vulnerability varied between government operated no-take marine reserves, community-based reserves, and openly fished areas. Overall, fished sites were marginally more vulnerable than community-based and government marine reserves. Social sensitivity was indicated by the occupational composition of each community, including the importance of fishing relative to other occupations, as well as the susceptibility of different fishing gears to the effects of coral bleaching on target fish species. Key components of social adaptive capacity varied considerably between the communities. Together, these results show that different communities have relative strengths and weaknesses in terms of social-ecological vulnerability to climate change.

Changes in E-learning from a Social Perspective

Directory of Open Access Journals (Sweden)

Zbigniew Meger

2011-01-01

Full Text Available Evaluation of cognitive psychology ideas leads to turn us in direction of constructivist conceptions. It appears in current research studies, that the construction of knowledge in each learners mind is strongly supported by social processes and by well-organized group work. On the other hand we see a dynamic development of community education portals and other educational services in Web. The meeting of these two achievements may lead to changes in the concepts of work organization in educational processes. The paper presents constructivist analysis of new social networking tools and creates examples of applying them in modern education.

Pubertal Development and Behavior: Hormonal Activation of Social and Motivational Tendencies

Science.gov (United States)

Forbes, Erika E.; Dahl, Ronald E.

2010-01-01

Adolescence is a time of dramatic changes including rapid physical growth, the onset of sexual maturation, the activation of new drives and motivations, and a wide array of social and affective changes and challenges. This review focuses on behavioral changes in this interval and is organized by the claim that a key set of these adolescent changes…

Social vulnerability and environmental change along urban-rural interfaces

Science.gov (United States)

John Schelhas; Sarah Hitchner; Cassandra Johnson

2012-01-01

As the world becomes increasingly urbanized and interconnected, the distinction between urban and rural areas is diminishing. Creation of new urban–rural interface areas causes immediate changes in local natural and social environments, and theseareas are also susceptible to both short-term and long-term environmental changes. Different groups of people...

Using a social justice and health framework to assess European climate change adaptation strategies.

Science.gov (United States)

Boeckmann, Melanie; Zeeb, Hajo

2014-11-28

Climate change puts pressure on existing health vulnerabilities through higher frequency of extreme weather events, changes in disease vector distribution or exacerbated air pollution. Climate change adaptation policies may hold potential to reduce societal inequities. We assessed the role of public health and social justice in European climate change adaptation using a three-fold approach: a document analysis, a critical discourse analysis of a subgroup of strategies, and a ranking of strategies against our social justice framework. The ranking approach favored planning that includes various adaptation types, social issues and infrastructure changes. Themes on values identified in the five subgroup documents showed that risks are perceived as contradictory, technology is viewed as savior, responsibilities need to be negotiated, and social justice is advocated by only a few countries. Of 21 strategy documents assessed overall, those from Austria, England and Sweden received the highest scores in the ranking. Our qualitative assessment showed that in European adaptation planning, progress could still be made through community involvement into adaptation decisions, consistent consideration of social and demographic determinants, and a stronger link between infrastructural adaptation and the health sector. Overall, a social justice framework can serve as an evaluation guideline for adaptation policy documents.

Perceived Social Support Change in Patients with Early-stage Breast Cancer and Controls

Science.gov (United States)

Thompson, Tess; Rodebaugh, Thomas L.; Pérez, Maria; Schootman, Mario; Jeffe, Donna B.

2014-01-01

Objective To identify variables associated with levels of and change in social support in a cohort of early-stage breast cancer patients and age-matched controls. Methods Telephone interviews measuring perceived social support and other demographic and psychosocial variables were conducted at 4–6 weeks and 6, 12, and 24 months after surgery (patients) or a normal/benign screening mammogram (controls). A latent trajectory model was used to model the intercept (starting point) and slope (changing) aspects of social support. Results Participants included 542 controls and 541 patients (77% White, 23% African American; mean age 57.7 [SD = 10.6]). Most participants reported high social support. Patients reported significantly higher levels of social support at baseline than controls. For patients, social support had a significant negative slope that significantly varied between individuals; the intercept of social support also varied significantly. Predictors of lower social support intercept in patients included not being married/partnered, being White, having lower perceived general health, and having higher negative affect (modeled as a latent variable defined by anxiety and depression symptom severity). Patients who were African American (vs. White) or had mastectomy (vs. lumpectomy) had steeper social support declines, and participants with both these characteristics had lower starting points as well as steeper declines. Social support among controls did not change significantly. Conclusions Clinicians might consider psychosocial interventions for patients reporting low social support around the time of diagnosis and surgical treatment, and for patients at risk for steeper declines in support, such as African Americans and women undergoing mastectomy. PMID:23477582

Social acceptance and social innovation in wind power technology

Energy Technology Data Exchange (ETDEWEB)

Maruyama, Y. [Tokyo Univ., Tokyo (Japan). Faculty of Arts and Sciences; Nishikido, M. [Hosei Univ., Tokyo (Japan). Faculty of Humanity and Environment; Furuya, S. [Aalborg Univ., Aalborg (Denmark). International Doctoral School of Technology and Science; IIDA, T. [Inst. for Sustainable Energy Policies, Tokyo (Japan)

2008-07-01

The social changes that are brought about by community wind power development in Japan were discussed, with particular reference to the protest movement against wind power. Environmentalists are concerned with the problem of bird collisions with wind turbines as well as the noise and aesthetics associated with the rapid increase in the number of wind turbines being erected near communities. This paper focused on the contradiction from a framework of social justice and the conflict between the advantages and limitations of wind power. The authors cautioned that there is a lack of distribution justice behind the miscommunications between developers and residents. Survey questionnaires showed that citizens may get involved in community wind power development for 3 reasons, notably environmental concerns, economic benefit and social commitment. This diversity of incentives suggests that there is a moral value linked to wind energy. 7 refs., 4 tabs., 6 figs.

A Paradigm for Learning in a World of Continuous Change

Science.gov (United States)

Thompson, Scott

2014-01-01

Through ongoing rapid-fire changes in the nature of communications, the social, professional, and political landscapes of our time are rapidly transforming. But the prevailing paradigm in most schools and school systems is a relic of the industrial revolution. Schools and school systems must adopt a new paradigm for learning if they are to remain…

Rapid modification in the olfactory signal of ants following a change in reproductive status

Science.gov (United States)

Cuvillier-Hot, Virginie; Renault, Valérie; Peeters, Christian

2005-02-01

In insect societies, the presence and condition of egg-layers can be assessed with pheromones. Exocrine secretions are expected to vary in time in order to give up-to-date information on an individual’s reproductive physiology. In the queenless monogynous ant Streblognathus peetersi, we allowed a previously infertile high-ranking worker to accede to the alpha rank, thus triggering the onset of her oogenesis (15 replicates). We then studied her interactions with an established egg-layer from the same colony after different durations, ranging from 20 h to several days. Even though her eggs are only ready to be laid after 30 days, the new alpha was recognised within 1 2 days. Detection occurred at a distance of a few millimetres, suggesting the involvement of a pheromone with low volatility, such as cuticular hydrocarbons. When the new alpha had differentiated for >48 h, she was attacked by the established egg-layer. In all cases, low-ranking workers eventually immobilised one of the two alphas: the new alpha was the target if she had differentiated only recently, suggesting that police workers select the dominant worker with the “less fertile” odour. Using the behaviour of ants as our measure, we demonstrate that a dominant’s olfactory signal changes rapidly with a modification in her social status, and it occurs well before the onset of egg-laying.

The Social Cost of Stochastic and Irreversible Climate Change

Science.gov (United States)

Cai, Y.; Judd, K. L.; Lontzek, T.

2013-12-01

Many scientists are worried about climate change triggering abrupt and irreversible events leading to significant and long-lasting damages. For example, a rapid release of methane from permafrost may lead to amplified global warming, and global warming may increase the frequency and severity of heavy rainfall or typhoon, destroying large cities and killing numerous people. Some elements of the climate system which might exhibit such a triggering effect are called tipping elements. There is great uncertainty about the impact of anthropogenic carbon and tipping elements on future economic wellbeing. Any rational policy choice must consider the great uncertainty about the magnitude and timing of global warming's impact on economic productivity. While the likelihood of tipping points may be a function of contemporaneous temperature, their effects are long lasting and might be independent of future temperatures. It is assumed that some of these tipping points might occur even in this century, but also that their duration and post-tipping impact are uncertain. A faithful representation of the possibility of tipping points for the calculation of social cost of carbon would require a fully stochastic formulation of irreversibility, and accounting for the deep layer of uncertainties regarding the duration of the tipping process and also its economic impact. We use DSICE, a DSGE extension of the DICE2007 model of William Nordhaus, which incorporates beliefs about the uncertain economic impact of possible climate tipping events and uses empirically plausible parameterizations of Epstein-Zin preferences to represent attitudes towards risk. We find that the uncertainty associated with anthropogenic climate change imply carbon taxes much higher than implied by deterministic models. This analysis indicates that the absence of uncertainty in DICE2007 and similar IAM models may result in substantial understatement of the potential benefits of policies to reduce GHG emissions.

Changing Avatars, Changing Selves? The Influence of Social and Contextual Expectations on Digital Rendition of Identity.

Science.gov (United States)

Triberti, Stefano; Durosini, Ilaria; Aschieri, Filippo; Villani, Daniela; Riva, Giuseppe

2017-08-01

Avatar creation is an interesting topic for both video game and social network studies. Research has shown that the creation of avatars is influenced by individual, contextual, and cultural features. Avatars are used to represent aspects of users' personality, but multiple avatars are used in different virtual contexts, as self-presentation strategies may vary according to the different "audiences" to be met online (say: friends, or strangers). Moreover, avatar creation is also influenced by cultural variables, such as gender, as avatars embody stereotypical aspects of being a woman or a man. This research tested whether avatars, as digital self-representations, may change depending on the above-mentioned variables. Ninety-four participants created two avatars to be used in different contexts (video game and job-themed social network). Moreover, two groups of participants were told that they would have met friends or total strangers within the two virtual contexts. Results showed that avatars changed from the game to the job context. Changes involved avatars' transient features (Clothes) more than physical (Body) and symbolic (Accessories) ones, and females changed accessories more than males. Moreover, females who expected to meet friends changed their avatars' bodies significantly more than males in both virtual contexts. The findings are discussed based on literature about computer-mediated communication and online self-disclosure. In conclusion, possible implications of the results for avatar-based interventions and the field of video games and social network design are reviewed.

Social capital and technological literacy in Taiwan.

Science.gov (United States)

Yang, Hsieh-Hua; Huang, Fen Fen; Lai, Yi-Horng; Yang, Hung-Jen; Yu, Jui-Chen

2012-01-01

The burgeoning interest in social capital within the technology community represents a welcome move towards a concern for the social elements of technological adaptation and capacity. Since technology plays an ever larger role in our daily life, it is necessary to articulate social capital and its relationship to technological literacy. A nationwide data was collected by area sampling, and position generator was used to measure social capital. Regression model was constructed for technological literacy. Age, gender, education, income, web access, and social capital were included as independent variables. The results show that age, gender, education, web access, and social capital were good predictors of technological literacy. It is concluded that social capital is helpful in coping with rapid technological change. Theoretical and empirical implications and future research are discussed.

Ethical practice of social media in public relations

CERN Document Server

DiStaso, Marcia W

2014-01-01

Given the high rate of social media use by the public, organizations are compelled to engage with key audiences through these outlets. Social media engagement requires organizations to actively participate with public groups, and this highly-interactive exchange raises a new set of ethical concerns for communicators. In this rapidly changing communications environment, the long-term implications of social media are uncertain, and this book provides the much needed research to understand its impact on audiences and organizations.Through an examination of a broad range of ethics concepts includi

Social Network Changes and Life Events across the Life Span: A Meta-Analysis

Science.gov (United States)

Wrzus, Cornelia; Hanel, Martha; Wagner, Jenny; Neyer, Franz J.

2013-01-01

For researchers and practitioners interested in social relationships, the question remains as to how large social networks typically are, and how their size and composition change across adulthood. On the basis of predictions of socioemotional selectivity theory and social convoy theory, we conducted a meta-analysis on age-related social network…

Social Stairs : taking the Piano Staircase towards long-term behavioral change

NARCIS (Netherlands)

Peeters, M.M.R.; Megens, C.J.P.G.; Hoven, van den E.A.W.H.; Hummels, C.C.M.; Brombacher, A.C.; Berkovsky, S.; Freyne, J.

2013-01-01

This paper addresses the development of Social Stairs, an intelligent musical staircase to change people’s behavior in the long-term to take the stairs in favor of the elevator. Through designing with the Experiential Design Landscape (EDL) method, a design opportunity was found that social

Does social capital play a role in climate change adaptation among

African Journals Online (AJOL)

user

This study explores the role of social capital in climate change ... and increase participation and networks with the ... crises, such as ensuring food and nutrition ... region can be attributed to small and marginal .... Strong social capital benefits groups by enabling ... management, and minimum tillage practices ..... enterprises.

Young adults, social networks, and addiction recovery: post treatment changes in social ties and their role as a mediator of 12-step participation.

Directory of Open Access Journals (Sweden)

John F Kelly

Full Text Available Social factors play a key role in addiction recovery. Research with adults indicates individuals with substance use disorder (SUD benefit from mutual-help organizations (MHOs, such as Alcoholics Anonymous, via their ability to facilitate adaptive network changes. Given the lower prevalence of sobriety-conducive, and sobriety-supportive, social contexts in the general population during the life-stage of young adulthood, however, 12-step MHOs may play an even more crucial recovery-supportive social role for young adults, but have not been investigated. Greater knowledge could enhance understanding of recovery-related change and inform young adults' continuing care recommendations.Emerging adults (N = 302; 18-24 yrs; 26% female; 95% White enrolled in a study of residential treatment effectiveness were assessed at intake, 1, 3, 6, and 12 months on 12-step attendance, peer network variables ("high [relapse] risk" and "low [relapse] risk" friends, and treatment outcomes (Percent Days Abstinent; Percent Days Heavy Drinking. Hierarchical linear models tested for change in social risk over time and lagged mediational analyses tested whether 12-step attendance conferred recovery benefits via change in social risk.High-risk friends were common at treatment entry, but decreased during follow-up; low-risk friends increased. Contrary to predictions, while substantial recovery-supportive friend network changes were observed, this was unrelated to 12-step participation and, thus, not found to mediate its positive influence on outcome.Young adult 12-step participation confers recovery benefit; yet, while encouraging social network change, 12-step MHOs may be less able to provide social network change directly for young adults, perhaps because similar-aged peers are less common in MHOs. Findings highlight the importance of both social networks and 12-step MHOs and raise further questions as to how young adults benefit from 12-step MHOs.

Young adults, social networks, and addiction recovery: post treatment changes in social ties and their role as a mediator of 12-step participation.

Science.gov (United States)

Kelly, John F; Stout, Robert L; Greene, M Claire; Slaymaker, Valerie

2014-01-01

Social factors play a key role in addiction recovery. Research with adults indicates individuals with substance use disorder (SUD) benefit from mutual-help organizations (MHOs), such as Alcoholics Anonymous, via their ability to facilitate adaptive network changes. Given the lower prevalence of sobriety-conducive, and sobriety-supportive, social contexts in the general population during the life-stage of young adulthood, however, 12-step MHOs may play an even more crucial recovery-supportive social role for young adults, but have not been investigated. Greater knowledge could enhance understanding of recovery-related change and inform young adults' continuing care recommendations. Emerging adults (N = 302; 18-24 yrs; 26% female; 95% White) enrolled in a study of residential treatment effectiveness were assessed at intake, 1, 3, 6, and 12 months on 12-step attendance, peer network variables ("high [relapse] risk" and "low [relapse] risk" friends), and treatment outcomes (Percent Days Abstinent; Percent Days Heavy Drinking). Hierarchical linear models tested for change in social risk over time and lagged mediational analyses tested whether 12-step attendance conferred recovery benefits via change in social risk. High-risk friends were common at treatment entry, but decreased during follow-up; low-risk friends increased. Contrary to predictions, while substantial recovery-supportive friend network changes were observed, this was unrelated to 12-step participation and, thus, not found to mediate its positive influence on outcome. Young adult 12-step participation confers recovery benefit; yet, while encouraging social network change, 12-step MHOs may be less able to provide social network change directly for young adults, perhaps because similar-aged peers are less common in MHOs. Findings highlight the importance of both social networks and 12-step MHOs and raise further questions as to how young adults benefit from 12-step MHOs.

Enabling professionals to change practices aimed at tackling social inequality through professional development

DEFF Research Database (Denmark)

Jensen, Bente; Brandi, Ulrik

2018-01-01

the impact of a professional development programme on changing practices that can address social inequality in ECEC. The article explores how a professional development programme, VIDA, can contribute to enabling professionals in enhancing the change potentials in ECEC, with a view to enhancing the learning......Research has shown the potential for early childhood education and care (ECEC) in making a difference for all children. However, research also highlights how hard overcoming the ‘gaps’ between children from differing social backgrounds still is. The overall aim of this article is to examine...... conditions and well-being of all children, and socially disadvantaged children in particular. The overall argument is that co-construction as well as openness and reflection in the ECEC field is needed when professionals are to change their pedagogical practices towards tackling the issues of social...

SOCIAL CHANGE – BETWEEN THE CLASSICAL SOCIOLOGICAL PERSPECTIVES AND THE SOCIOLOGICALTHEORIES IN THE XXTH CENTURY

Directory of Open Access Journals (Sweden)

Gabriela MOTOI

2017-10-01

Full Text Available In this article we have presented the most important theories about social change from the perspective of comparative analysis (XIXth and XXth century. Thus, in the first part of the article, we have presented the classical perspectives on social change, which belong to some famous sociologists from the XIXth century, Who have approached this issue: Auguste Comte, Emile Durkheim, Alexis de Tocqueville, Max Weber, or Karl Marx. The common point of these theories is that they all understand social change as a social progress. This idea is no longer found in the twentieth century, where the theoretical approaches to social change are equally varied. Thus, the second part of the article presents the theories of change from four sources: the ‘Chicago School’ (William Ogburn and William I. Thomas; the neo-evolutionary theory of Robert Nisbet; the French Sociology perspective (Pierre Bourdieu and Raymond Boudon and, finally, a more actual perspective, that of Anthony Giddens.

Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change

Directory of Open Access Journals (Sweden)

Yasuhiro Homma

2014-01-01

Full Text Available Rapidly destructive coxarthrosis (RDC is rare and develops unusual clinical course. Recent studies suggest multiple possible mechanisms of the development of RDC. However the exact mechanism of RDC is still not clear. The difficulty of the study on RDC is attributed to its rareness and the fact that the data before the onset of RDC is normally unavailable. In this report, we presented the patient having the radiographic data before the onset who had rapid osteoarthritis (OA development after contralateral THA, which meets the current criteria of RDC. We thought that the increased posterior tilt of the pelvis after THA reinforced the stress concentration at pre-existed anterior acetabular cyst, thereby the destruction of the cyst was occurred. As a result the rapid OA was developed. We think that there is the case of rapid osteoarthritis developing due to alternating load concentration by posterior pelvic tilt on preexisting anterior acetabular cyst such as our patient among the cases diagnosed as RDC without any identifiable etiology. The recognition of sagittal alignment changes and anterior acetabular cyst may play important role in prediction and prevention of the rapid hip osteoarthritis development similar to RDC.

Social Environmental Correlates of Health Behaviors in a Faith-Based Policy and Environmental Change Intervention.

Science.gov (United States)

Hermstad, April; Honeycutt, Sally; Flemming, Shauna StClair; Carvalho, Michelle L; Hodge, Tarccara; Escoffery, Cam; Kegler, Michelle C; Arriola, Kimberly R Jacob

2018-03-01

Diet and physical activity are behavioral risk factors for many chronic diseases, which are among the most common health conditions in the United States. Yet most Americans fall short of meeting established dietary and physical activity guidelines. Faith-based organizations as settings for health promotion interventions can affect members at multiple levels of the social ecological model. The present study investigated whether change in the church social environment was associated with healthier behavior at church and in general at 1-year follow-up. Six churches received mini-grants and technical assistance for 1 year to support policy and environmental changes for healthy eating (HE) and physical activity (PA). Socioenvironmental (social support and social norms) and behavioral (HE and PA at church and in general) outcomes were derived from baseline and 1-year follow-up church member surveys ( n = 258). Three of six churches demonstrated significant improvements in all three socioenvironmental aspects of HE. Two of five churches exhibited significant socioenvironmental improvements for PA at follow-up. Church social environmental changes were related to health behaviors at church and in general ( p Change in social support for HE, social support for PA, and social norms for PA were each associated with three church-based and general behavioral outcomes. Social norms for healthy eating were related to two general behavior outcomes and social norms for unhealthy eating to one general behavioral outcome. Study findings demonstrate that socioenvironmental characteristics are essential to multilevel interventions and merit consideration in designing policy and environmental change interventions.

A focus on the consumer: social marketing for change.

Science.gov (United States)

Lucaire, L E

1985-01-01

Social marketing is the application of commercial marketing principles to advance a social cause, issue, behavior, product, or service. Social marketing has added a framework to social efforts that heretofore lacked organization and has inspired projects that otherwise might never have been initiated. In the US, social marketing techniques have been particularly successful in the health field. Although advertising and other communications are central to social marketing, the discipline also depends upon other elements of what is termed the marketing mix: product, price, place, and promotion. Social marketing is a cyclical process involving 6 steps: analysis; planning; development, testing, and refining elements of the plan; implementation; assessment of in-market effectiveness; and feedback. In developing countries, health has similarly been the greatest beneficiary to date of applied social marketing techniques. Family planning programs and oral rehydration therapy (ORT) projects have used social marketing techniques effectively in numerous developing countries. Social marketing has been even more widely applied in the sale of contraceptives in developing countries. Contraceptive social marketing (CSM) programs are well established in Bangladesh, Sri Lanka, India, Thailand, Nepal, Colombia, El Salvador, Jamaica, Mexico, and Egypt. More recently programs have been established in Honduras, Guatemala, Barbados, St. Vincent, and St. Lucia. SOMARC (Social Marketing for Change) is a project funded by the US Agency for International Development (AID) and is working with existing CSM programs and helping to launch new CSM programs. CSM programs are successfully functioning as legitimate marketing organizations in developing countries and are using local private sector resources in the process. Program results are encouraging. Social marketing requires both experience and sensitivity to local conditions. Many developing countries now have their own marketing resources

Wilderness stewardship in an era of global changes

Science.gov (United States)

David J. Parsons

2006-01-01

It seems increasingly clear that the primary challenge to the future preservation of wild landscapes will be adapting to the rapidly changing social and biophysical environments within which such areas exist. Established in large part as islands of naturalness, where human influences are minimized, wilderness ecosystems are now threatened by myriad changes, many of...

Subjective well-being in times of social change: congruence of control strategies and perceived control.

Science.gov (United States)

Grümer, Sebastian; Silbereisen, Rainer K; Heckhausen, Jutta

2013-01-01

This paper investigates the association between perceptions of broader changes in the social-ecological context and individuals' subjective well-being (SWB). Macro-level societal changes such as globalization or demographic change give rise to new demands for individual functioning at work and/or in the family. Such new demands associated with social change are stressful and likely to be related to lower levels of SWB. Being active agents, individuals attempt to deal with social change and its increasing demands to protect their SWB. The present study investigates which kinds of control strategies are most effective in protecting one's SWB. Specifically, we predicted that control strategies of goal engagement will be most effective under conditions of perceived high control, and control strategies of goal disengagement will be most effective under conditions of perceived low control. In a large sample of 2537 German adults, work- and family-related demands associated with social change were found to be negatively linked to SWB. Moreover and in line with the motivational theory of lifespan development, control strategies of goal engagement and disengagement were beneficial for SWB to the extent that they matched the perceived control of the demands associated with social change.

Revisiting the role of neighbourhood change in social exclusion and inclusion of older people.

Science.gov (United States)

Burns, Victoria F; Lavoie, Jean-Pierre; Rose, Damaris

2012-01-01

Objective. To explore how older people who are "aging in place" are affected when the urban neighbourhoods in which they are aging are themselves undergoing socioeconomic and demographic change. Methods. A qualitative case study was conducted in two contrasting neighbourhoods in Montréal (Québec, Canada), the analysis drawing on concepts of social exclusion and attachment. Results. Participants express variable levels of attachment to neighbourhood. Gentrification triggered processes of social exclusion among older adults: loss of social spaces dedicated to older people led to social disconnectedness, invisibility, and loss of political influence on neighbourhood planning. Conversely, certain changes in a disadvantaged neighbourhood fostered their social inclusion. Conclusion. This study thus highlights the importance of examining the impacts of neighbourhood change when exploring the dynamics of aging in place and when considering interventions to maintain quality of life of those concerned.

Theoretical explanations of the rapid fertility decline in China.

Science.gov (United States)

Wu, C

1986-07-01

A 1982 population census recorded China's fertility rate in 1982 at 2.6; recent statistics of China's State Statistics Bureau record China's 1984 birth rate at 17 per 1000 and the total fertility rate at 1.94. Wu Cangping asserts that this world-recognized rapid fertility decline is not due to any compulsory governmental restrictions on fertility, but to the people's willingness to control fertility voluntarily. He cites a number of socioeconomic factors contributing to this voluntary decline in China's birth rates: 1) change of family function; 2) decline of mortality, particularly infant mortality; 3) improvement in the educational level; 4) improvement in women's social status, especially increased employment; 5) better social security services for the elderly; 6) the preference for modern ways of production and life; and 7) the availability of information on population and birth control. He attributes these factors to the socialist system with its nationalized production, centralized planning of the national economy, and the even distribution system which prevents polarization of earning. In addition, reforms have been carried out in all aspects of social life and recent advances have been made in science and technology. All of these factors have resulted in a more rapid fertility transition in China as compared to that of developed countries in their past and that of developing countries at present.

Employee participation in knowledge sharing and change solutions through enterprise social media

DEFF Research Database (Denmark)

Andersen, Mona Agerholm; Agerdal-Hjermind, Annette; Valentini, Chiara

Purpose - This paper explores the relationship between the participative style of the immediate manager and employees’ motivation to participate on enterprise social media both in daily knowledge sharing activities and in relation to organizational change solutions. Methodology - This project.......046). Findings - The data shows a positive relationship between the participative style of the immediate manager and the employees’ motivation to participate on enterprise social media both in daily knowledge sharing activities and in creating and discussing change solutions. Key words: Internal social media...... is based on a quantitative study in a global Danish company with approximately 18,000 employees worldwide. The company has a strategic focus on implementing social collaboration platforms to create a global working culture. An online survey was conducted globally and a total of 1.046 employees replied (n=1...

Social Media and Bullshit

Directory of Open Access Journals (Sweden)

Rasmus Kleis Nielsen

2015-04-01

Full Text Available To understand the role of social media in society, we have to understand how social media are understood. We need to analyze how different actors and organizations see and think about technology, the forms of knowledge that people draw on as they make sense of, develop, and use social media. Central among these is bullshit. This short essay discusses bullshit as defined by the philosopher Harry Frankfurt as statements made with little or no concern for their truth-value or justification and argues that social media are accompanied by unusually large amounts of bullshit for two reasons. First, they confront us with epistemological problems and are hard to understand. Second, there is a large demand for knowledge about what they mean, a powerful political economy that generates a lot of statements about social media, including substantial amounts of bullshit. Given the rapid development of social media and their growing importance, this is unlikely to change in the near future. Bullshit is here to stay, and we need to take it seriously intellectually and analytically to understand social media.

Some Recurrent Disagreements about Social Change Which Affect Action Research Projects.

Science.gov (United States)

Hofstetter, Heather N.; Hofstetter, Merlin I.

This paper describes the beliefs and values of a pluralistic approach to social change and of four competing approaches: social Darwinism, functionalism, militancy, and conflict theory. Stressing the alienation and dogmatism of the competing approaches, the authors relate each approach to its operation in community action projects. Social…

Natural hazards and climate change in Dhaka: future trends, social adaptation and informal dynamics

Science.gov (United States)

Thiele-Eich, I.; Aßheuer, T.; Simmer, C.; Braun, B.

2009-04-01

Similar to many megacities in the world, Dhaka is regularly threatened by natural hazards. Risks associated with floods and cyclones in particular are expected to increase in the years to come because of global climate change and rapid urbanization. Greater Dhaka is expected to grow from 13.5 million inhabitants in 2007 to 22 million inhabitants by 2025. The vast majority of this growth will take place in informal settlements. Due to the setting of Greater Dhaka in a deltaic plain, the sprawl of slums is primarily taking place in wetlands, swamps and other flood-prone areas. Slum dwellers and informal businesses are vulnerable, but have somehow learned to cope with seasonal floods and developed specific adaptation strategies. An increase of precipitation extremes and tropical cyclones, however, would put considerable stress on the adaptability of the social and economic system. DhakaHazard, a joint research project of the Department of Meteorology at the University of Bonn and the Department of Geography at the University of Cologne, takes up these issues in an interdisciplinary approach. The project, which begun in November 2008, aims to achieve two main objectives: To link analyses of informal social and economic adaptation strategies to models on future climate change and weather extremes. To estimate more accurately the future frequency and magnitude of weather extremes and floods which are crucial for the future adaptability of informal systems. To fulfill these objectives, scientists at the Meteorological Institute are studying the evolution of natural hazards in Bangladesh, while researchers at the Department of Geography are undertaking the task of assessing these hazards from a social point of view. More specifically, the meteorologists are identifying global and regional weather conditions resulting in flooding of the Greater Dhaka region, while possible variations in flood-inducing weather patterns are analyzed by evaluating their frequency and magnitude

Women and Spatial Change: Learning Resources for Social Science Courses.

Science.gov (United States)

Rengert, Arlene C., Ed.; Monk, Janice J., Ed.

Six units focusing on the effects of spatial change on women are designed to supplement college introductory courses in geography and the social sciences. Unit 1, Woman and Agricultural Landscapes, focuses on how women contributed to landscape change in prehistory, women's impact on the environment, and the hypothesis that women developed…

Review: Susanne Buckley-Zistel: Conflict Transformation and Social Change in Uganda. Remembering after Violence (2008 Buchbesprechung: Susanne Buckley-Zistel: Conflict Transformation and Social Change in Uganda. Remembering after Violence (2008

Directory of Open Access Journals (Sweden)

Rita Schäfer

2009-01-01

Full Text Available Review of the monograph: Susanne Buckley-Zistel: Conflict Transformation and Social Change in Uganda. Remembering after Violence, Houndsmills/Basingstoke: Palgrave Publications, 2008, ISBN 978-1-4039-9576-6, 192 pages Besprechung der Monographie: Susanne Buckley-Zistel: Conflict Transformation and Social Change in Uganda. Remembering after Violence, Houndsmills/Basingstoke: Palgrave Publications, 2008, ISBN 978-1-4039-9576-6, 192 Seiten

Warming the Emotional Climate of the Classroom: Can Teachers’ Social-Emotional Skills Change?

Directory of Open Access Journals (Sweden)

Shane T. Harvey

2016-11-01

Full Text Available Emotional skills underpin what teachers do. However, relatively few studies have investigated whether these skills can be formally learnt by teachers and the benefits enhancing teachers’ social-emotional skills may have on students. The current research aimed to develop an intervention to improve teachers’ social-emotional skills in the classroom and to assess changes in teachers’ emotional teaching practices and their emotional awareness in the classroom, as well as changes in students’ social-emotional behavior in relation to changes their teachers may have made. Twenty-seven teachers of Year 3-8 (8-13 year old students participated in an emotional skills intervention, which took place over three months. The findings yielded mixed results. In line with predictions, decreases in teachers’ undesirable relating and setting limits were found. However, no relationships between teacher changes and students’ pro-social behavior and emotion were found. However, students of teachers who improved compared to those who did not on observed emotional practices, reported significant differences in their teachers’ leadership, helpfulness/friendliness, understanding, student responsibility/freedom, student admonishing and strictness.

Social roles among recruits in Switzerland: Do social roles relate to alcohol use and does role change have an impact?

Science.gov (United States)

Kuntsche, Sandra; Astudillo, Mariana; Gmel, Gerhard

2016-03-01

Young men are likely to report high levels of alcohol use. Previous studies found a reduction in alcohol use when adopting adult social roles. This study examines the frequency of parenthood, partnership and stable employment among young men in Switzerland. It tests whether the alcohol use of those with adult social roles differs from those without and whether changes in social roles relate to changes in alcohol use. Data was available from 5025 men (20.0 years) at baseline (August 2010 to November 2011) and 15 months later. Changes in social roles and their impact on alcohol use were examined in multiple regression models. At baseline, 15.8% had a job and 4.9% a stable partner, and 1.5% had a child or were expecting one (30.5%, 6.1% and 2.2% at follow-up). Having a partner was associated with a significant decrease in annual frequency of drinking and weekly risky single-occasion drinking (RSOD) at follow-up. A higher number of social roles at follow-up was associated with a significant decrease in weekly RSOD. Apart from a significant decrease in weekly RSOD among those remaining in a stable partnership, role development was not found to have significant effects on alcohol use between baseline and follow-up. In Switzerland, an early engagement in permanent social roles is uncommon. Nevertheless, holding single or multiple social roles was commonly associated with reduced alcohol use, although not always significantly so. In western European countries, the engagement in adult social roles is postponed to later ages. Copyright © 2015. Published by Elsevier Ltd.

A rapid review of key strategies to improve the cognitive and social development of children in Scotland.

Science.gov (United States)

Geddes, Rosemary; Frank, John; Haw, Sally

2011-06-01

Inequalities in health and educational outcomes in Scotland show a strong and persistent socioeconomic status gradient. Our aims were to provide policy-makers with a synthesis of international research evidence that assesses the effectiveness of early childhood interventions aimed at equitably promoting cognitive and social development and suggest potential areas for action in Scotland. A rapid review was conducted of review level studies of early childhood interventions with outcome measures relating to child cognitive-language or social-emotional development, subsequent academic and life achievement. Websites were searched and interviews were conducted to identify relevant interventions, policies and programmes delivered in Scotland. : Early childhood intervention programmes can reduce disadvantage due to social and environmental factors. Scottish health policy demonstrates a clear commitment to early childhood development but much work remains in terms of detail of policy implementation, identification of high risk children and families, and early childhood monitoring systems. Programmes should provide a universal seamless continuum of care and support from pregnancy through to school entry with the intensity of support graded according to need. The current information systems in Scotland would be inadequate for monitoring the effects of early childhood interventions especially in relation to cognitive-language and social-emotional development. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

SOCIAL MEDIA – A THEORETICAL CORRELATION WITH SOCIALIZATION AND SOCIAL CHANGE

OpenAIRE

Joan Rita O'Brien

2017-01-01

The present paper envisages to understand the concept of social media in sociological context. It introduces the meaning and types of social media as well as brings about some clarity with regard to the grey area of whether somethings could be categorized as social media or not. Although social media is a relatively new concept, with its presence being felt in every sphere of our lives, its inter-relation with society can somehow be traced through the theories and writings of social psycholo...

Evolution under changing climates: climatic niche stasis despite rapid evolution in a non-native plant.

Science.gov (United States)

Alexander, Jake M

2013-09-22

A topic of great current interest is the capacity of populations to adapt genetically to rapidly changing climates, for example by evolving the timing of life-history events, but this is challenging to address experimentally. I use a plant invasion as a model system to tackle this question by combining molecular markers, a common garden experiment and climatic niche modelling. This approach reveals that non-native Lactuca serriola originates primarily from Europe, a climatic subset of its native range, with low rates of admixture from Asia. It has rapidly refilled its climatic niche in the new range, associated with the evolution of flowering phenology to produce clines along climate gradients that mirror those across the native range. Consequently, some non-native plants have evolved development times and grow under climates more extreme than those found in Europe, but not among populations from the native range as a whole. This suggests that many plant populations can adapt rapidly to changed climatic conditions that are already within the climatic niche space occupied by the species elsewhere in its range, but that evolution to conditions outside of this range is more difficult. These findings can also help to explain the prevalence of niche conservatism among non-native species.

Influence of Time to Change's social marketing interventions on stigma in England 2009-2011.

Science.gov (United States)

Evans-Lacko, Sara; Malcolm, Estelle; West, Keon; Rose, Diana; London, Jillian; Rüsch, Nicolas; Little, Kirsty; Henderson, Claire; Thornicroft, Graham

2013-04-01

England's Time To Change (TTC) social marketing campaign emphasised social contact between people with and without mental health problems to reduce stigma and discrimination. We aimed to assess the effectiveness of the mass media component and also that of the mass social contact events. Online interviews were performed before and after each burst of mass media social marketing to evaluate changes in knowledge, attitudes and behaviour and associations between campaign awareness and outcomes. Participants at social contact events were asked about the occurrence and quality of contact, attitudes, readiness to discuss mental health and intended behaviour towards people with mental health problems. Prompted campaign awareness was 38-64%. A longitudinal improvement was noted for one intended behaviour item but not for knowledge or attitudes. Campaign awareness was positively associated with greater knowledge (β = 0.80, 95% CI 0.52-1.08) and more favourable attitudes (commonality OR 1.37, 95% CI 1.10-1.70; dangerousness OR 1.41, 95% CI 1.22-1.63) and intended behaviour (β = 0.75, 95% CI 0.53-0.96). Social contact at events demonstrated a positive impact (M = 2.68) v. no contact (M = 2.42) on perceived attitude change; t(211) = 3.30, P = 0.001. Contact quality predicted more positive attitude change (r = 0.33, Pmarketing campaign suggest that social contact can be used by anti-stigma programmes to reduce stigma.

SOCIAL MEDIA – A THEORETICAL CORRELATION WITH SOCIALIZATION AND SOCIAL CHANGE

OpenAIRE

Joan Rita O'Brien

2016-01-01

The present paper envisages to understand the concept of social media in sociological context. It introduces the meaning and types of social media as well as brings about some clarity with regard to the grey area of whether some things could be categorized as social media or not. Although social media is a relatively new concept, with its presence being felt in every sphere of our lives, its inter-relation with society can somehow be traced through the theories and writings of social psychol...

Higher Education Change and Social Networks: A Review of Research

Science.gov (United States)

Kezar, Adrianna

2014-01-01

This article reviews literature on the potential for understanding higher education change processes through social network analysis (SNA). In this article, the main tenets of SNA are reviewed and, in conjunction with organizational theory, are applied to higher education change to develop a set of hypotheses that can be tested in future research.

Brand Pages on Social Media. What for? Exploratory evidence from digital marketing managers

OpenAIRE

Tsimonis, Georgios; Dimitriadis, Sergios

2011-01-01

Considering the rapid development of social media and their penetration in business marketing actions, the changes brought to the firm-customer interactions, and that social interactions are enhanced by social media, it is reasonable to ask a) what actions companies take, what their motivations are, what policies and strategies they follow, and what outcomes do they expect; and b) what social benefits arise from the use of such social media channels. The present work is a part of a study whic...

Social Social Media and the Moral Development of Adolescent Pupils

African Journals Online (AJOL)

Social Social Media and the Moral Development of Adolescent Pupils: ... this article interrogates the impact of this rapid growth of social media networks, ... Given that the abuse of Internet by adolescents and other social groups who interact ...

Knowledge and social engagement change in intention to be screened for colorectal cancer.

Science.gov (United States)

Molina, Yamile; Briant, Katherine J; Sanchez, Janeth I; O'Connell, Mary A; Thompson, Beti

2018-07-01

Innovative technologies have been used to promote colorectal cancer (CRC) screening among the underserved. However, the impact of these innovative technologies on knowledge and social engagement likelihood as they relate to subsequent intention to be screened across different populations has not been fully explored. Using a pre-post-test design with an inflatable walk-through colon, we assessed changes in knowledge and social engagement likelihood across populations and their associations with intention to be screened in two community settings. One was a community setting in Washington State (WA); the other, a college campus in New Mexico (NM). Differential effects on knowledge and social engagement likelihood were examined across demographic groups (race/ethnicity, gender, age, education, insurance status, and geographic region). Finally, we assessed if changes in knowledge and social engagement likelihood were associated with CRC screening intention. NM males had greater gains in CRC knowledge than NM females; in WA, Hispanics, younger, less educated, and uninsured participants had greater gains in knowledge. NM females and younger WA participants were more likely to discuss CRC with their social networks than NM males and older WA participants. In WA, Hispanics and older adults reported greater intention to be screened for CRC. Change in social engagement likelihood, but not knowledge, was associated with intention to be screened. The effectiveness of health promotion technologies on knowledge and social engagement may vary across different demographic characteristics. Further, the importance of social engagement likelihood in interacting with intention to be screened was substantiated.

A Primer on Social Media for Plastic Surgeons: What Do I Need to Know About Social Media and How Can It Help My Practice?

Science.gov (United States)

Gould, Daniel J; Grant Stevens, W; Nazarian, Sheila

2017-05-01

Social media has changed the way plastic surgeons interact with their colleagues, patients, and friends. Social media is a rapidly changing phenomenon that it is critical to plastic surgeons and their practice. Plastic surgery can be marketed directly to consumers and therefore social media can provide a valuable platform to interact with potential patients and to define a surgeon's expertise and practice online. Social media impacts search engine optimization algorithms, increasing web traffic to a surgeon's site, and it can affect patients' perceptions of the practice and surgeon. Social media is a powerful tool, but it should be harnessed wisely to avoid potential pitfalls. This article provides an overview of social media, an outline of resources for surgeons to use, and some tips and tricks for new users. © 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

Specific changes in rapidly transported proteins during regeneration of the goldfish optic nerve

International Nuclear Information System (INIS)

Benowitz, L.I.; Shashoua, V.E.; Yoon, M.G.

1981-01-01

Double labeling methods were used to identify changes in the complement of proteins synthesized in the retinal ganglion cells and transported down the optic nerve during the process of axonal regeneration. Eight to 62 days after goldfish underwent a unilateral optic nerve crush, one eye was labeled with [3H]-, the other with [14C]proline. Control and regenerating optic nerves were dissected out and homogenized together after 5 hr, a time which allowed us to examine selectively membrane-bound components which migrate in the rapid phase of axoplasmic transport. Proteins from the two sides were so-purified and separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Analysis of the 3H and 14C incorporation patterns along the gels revealed a radical shift away from the normal labeling spectrum during regeneration, with selective changes in labeling at particular molecular weights varying over a 3-fold range. Eight days after crushing the optic nerve, the greatest increases in labeling were seen for material with apparent molecular weights of 24,000 to 27,000, 44,000, and 210,000 daltons. These peaks declined thereafter, and on days 29 to 39, the most prominent increases were at 110,000 to 140,000 daltons. These studies indicate a continuously changing pattern in the synthesis and/or degradation of proteins that are rapidly transported down the optic nerve during regeneration and point to molecular species potential significance in the establishment of the visual map upon the brain

Revisiting the Role of Neighbourhood Change in Social Exclusion and Inclusion of Older People

Science.gov (United States)

Burns, Victoria F.; Lavoie, Jean-Pierre; Rose, Damaris

2012-01-01

Objective. To explore how older people who are “aging in place” are affected when the urban neighbourhoods in which they are aging are themselves undergoing socioeconomic and demographic change. Methods. A qualitative case study was conducted in two contrasting neighbourhoods in Montréal (Québec, Canada), the analysis drawing on concepts of social exclusion and attachment. Results. Participants express variable levels of attachment to neighbourhood. Gentrification triggered processes of social exclusion among older adults: loss of social spaces dedicated to older people led to social disconnectedness, invisibility, and loss of political influence on neighbourhood planning. Conversely, certain changes in a disadvantaged neighbourhood fostered their social inclusion. Conclusion. This study thus highlights the importance of examining the impacts of neighbourhood change when exploring the dynamics of aging in place and when considering interventions to maintain quality of life of those concerned. PMID:22013528

Self-Reported Changes in Attractions and Social Determinants of Mental Health in Transgender Adults.

Science.gov (United States)

Katz-Wise, Sabra L; Reisner, Sari L; White Hughto, Jaclyn M; Budge, Stephanie L

2017-07-01

This study examined associations between changes in self-reported attractions and mental health in a community-based sample of self-identified transgender adults. Participants were purposively recruited in 2013 using bimodal sampling methods and completed a one-time survey. Multivariable logistic regression models estimated adjusted risk ratios and 95 % confidence intervals to examine associations between changes in attractions and mental health outcomes (lifetime self-harm, suicide attempts, depression diagnosis; past-week clinically significant depressive distress assessed via CES-D 10) among the entire sample (N = 452; 285 female-to-male spectrum, 167 male-to-female spectrum) and after gender transition among those who had socially transitioned (n = 205; 156 female-to-male spectrum, 49 male-to-female spectrum). Models were adjusted for known population social determinants (age, race/ethnicity, gender identity, socioeconomic status, sexual orientation identity), transgender-specific determinants (age of transgender realization, social transition, medical transition, visual gender nonconformity, non-binary gender identification), and survey mode (online vs. in-person sampling). Lifetime changes in attractions were significantly associated with increased probability of all mental health outcomes; individuals reporting any change in attractions were more likely than individuals not reporting changes to indicate lifetime self-harm, suicide attempts, depression diagnosis, and current depressive distress (all ps social transition were not significantly associated with mental health outcomes. Many, but not all, population and transgender-specific social determinants were significantly associated with mental health in the full sample and among those who had socially transitioned. Clinical implications of findings about changes in attractions and mental health are discussed for transgender individuals.

Rapidly Assessing Changes in Bone Mineral Balance Using Natural Stable Calcium Isotopes

Science.gov (United States)

Morgan, J. L. L.; Gordon, G. W.; Romaniello, S. J.; Skulan, J. L.; Smith, S. M.; Anbar, A. D.

2011-01-01

We demonstrate that variations in the Ca isotope ratios in urine rapidly and quantitatively reflect changes in bone mineral balance. This variation occurs because bone formation depletes soft tissue of light Ca isotopes, while bone resorption releases that isotopically light Ca back into soft tissue. In a study of 12 individuals confined to bed rest, a condition known to induce bone resorption, we show that Ca isotope ratios shift in a direction consistent with net bone loss after just 7 days, long before detectible changes in bone density occur. Consistent with this interpretation, the Ca isotope variations track changes observed in N-teleopeptide, a bone resorption biomarker, while bone-specific alkaline phosphatase, a bone formation biomarker, is unchanged. Ca isotopes can in principle be used to quantify net changes in bone mass. Ca isotopes indicate an average loss of 0.62 +/- 0.16 % in bone mass over the course of this 30-day study. The Ca isotope technique should accelerate the pace of discovery of new treatments for bone disease and provide novel insights into the dynamics of bone metabolism.

Predicting the Trends of Social Events on Chinese Social Media.

Science.gov (United States)

Zhou, Yang; Zhang, Lei; Liu, Xiaoqian; Zhang, Zhen; Bai, Shuotian; Zhu, Tingshao

2017-09-01

Growing interest in social events on social media came along with the rapid development of the Internet. Social events that occur in the "real" world can spread on social media (e.g., Sina Weibo) rapidly, which may trigger severe consequences and thus require the government's timely attention and responses. This article proposes to predict the trends of social events on Sina Weibo, which is currently the most popular social media in China. Based on the theories of social psychology and communication sciences, we extract an unprecedented amount of comprehensive and effective features that relate to the trends of social events on Chinese social media, and we construct the trends of prediction models by using three classical regression algorithms. We found that lasso regression performed better with the precision 0.78 and the recall 0.88. The results of our experiments demonstrated the effectiveness of our proposed approach.

Social reorientation in adolescence: neurobiological changes and individual differences in empathic concern

OpenAIRE

Overgaauw, Sandy

2015-01-01

One of the most prominent changes in adolescence is social reorientation. In other words, adolescents develop more intimate relationships with peers, they discover what it is like to be involved in a romantic relationship, and they take (social) risks by for example showing risky driving in the presence of friends. Given that social networks with peers become central elements in the adolescent’s life, investigating the role of individual differences related to the development of social reorie...

Social vaccines to resist and change unhealthy social and economic structures: a useful metaphor for health promotion.

Science.gov (United States)

Baum, Fran; Narayan, Ravi; Sanders, David; Patel, Vikram; Quizhpe, Arturo

2009-12-01

The term 'social vaccine' is designed to encourage the biomedically orientated health sector to recognize the legitimacy of action on the distal social and economic determinants of health. It is proposed as a term to assist the health promotion movement in arguing for a social view of health which is so often counter to medical and popular conceptions of health. The idea of a social vaccine builds on a long tradition in social medicine as well as on a biomedical tradition of preventing illness through vaccines that protect against disease. Social vaccines would be promoted as a means to encourage popular mobilization and advocacy to change the social and economic structural conditions that render people and communities vulnerable to disease. They would facilitate social and political processes that develop popular and political will to protect and promote health through action (especially governments prepared to intervene and regulate to protect community health) on the social and economic determinants. Examples provided for the effects of social vaccines are: restoring land ownership to Indigenous peoples, regulating the advertising of harmful products and progressive taxation for universal social protection. Social vaccines require more research to improve understanding of social and political processes that are likely to improve health equity worldwide. The vaccine metaphor should be helpful in arguing for increased action on the social determinants of health.

A Pilot Profile of the Social Entrepreneur in the Constantly Changing Romanian Economy

Directory of Open Access Journals (Sweden)

Gabriela Ţigu

2015-02-01

Full Text Available Social economy and social entrepreneurship are concepts subject of much debate in the academic environment, as their importance is growing in the present times, when the public sector and business environment alike have demonstrated their incapacity to solve specific social problems, such as conserving local traditions and biodiversity or insertion into the labour market of people from vulnerable groups. This article focuses on social entrepreneurs, by aiming to identify their main motivations in the founding and development of a social enterprise, as well as the main challenges faced in their social entrepreneurial activity in a constantly changing business environment. The paper presents a qualitative research conducted on Romanian social entrepreneurs. The results, interpreted through content analysis, indicate that social entrepreneurs, unlike business entrepreneurs, are not profit-driven, but mission driven, their main objective being to make a difference in the society and have a positive impact in the local communities. Furthermore, the research revealed specific challenges faced by Romanian social entrepreneurs, as well as specific differences between social and business entrepreneurs, who aim strictly achieving economic performance. Considering the limitations and future research directions, the implications of the findings are discussed, the paper outlining a profile of the social entrepreneur that can be useful to the public sector for the development of policies aimed at enhancing this type of entrepreneurship, in a constantly changing social environment.

Social media and digital technology use among Indigenous young people in Australia: a literature review

OpenAIRE

Rice, Emma S.; Haynes, Emma; Royce, Paul; Thompson, Sandra C.

2016-01-01

Introduction The use of social media and digital technologies has grown rapidly in Australia and around the world, including among Indigenous young people who face social disadvantage. Given the potential to use social media for communication, providing information and as part of creating and responding to social change, this paper explores published literature to understand how Indigenous Australian youth use digital technologies and social media, and its positive and negative impacts. Metho...

Multigenerational organisations: a challenge for technology and social change

NARCIS (Netherlands)

Millar-Schijf, Carla C.J.M.; Lockett, Martin

2014-01-01

This paper analyses demographic and organisational trends associated with an ageing workforce and introduces the articles in the special issue of Technological Forecasting and Social Change on Ageing2Agility: Multi-stakeholder Technological Forecasting for the Multi-generational Challenges in the

More rapid climate change promotes evolutionary rescue through selection for increased dispersal distance.

Science.gov (United States)

Boeye, Jeroen; Travis, Justin M J; Stoks, Robby; Bonte, Dries

2013-02-01

Species can either adapt to new conditions induced by climate change or shift their range in an attempt to track optimal environmental conditions. During current range shifts, species are simultaneously confronted with a second major anthropogenic disturbance, landscape fragmentation. Using individual-based models with a shifting climate window, we examine the effect of different rates of climate change on the evolution of dispersal distances through changes in the genetically determined dispersal kernel. Our results demonstrate that the rate of climate change is positively correlated to the evolved dispersal distances although too fast climate change causes the population to crash. When faced with realistic rates of climate change, greater dispersal distances evolve than those required for the population to keep track of the climate, thereby maximizing population size. Importantly, the greater dispersal distances that evolve when climate change is more rapid, induce evolutionary rescue by facilitating the population in crossing large gaps in the landscape. This could ensure population persistence in case of range shifting in fragmented landscapes. Furthermore, we highlight problems in using invasion speed as a proxy for potential range shifting abilities under climate change.

Are health behavior change interventions that use online social networks effective? A systematic review.

Science.gov (United States)

Maher, Carol A; Lewis, Lucy K; Ferrar, Katia; Marshall, Simon; De Bourdeaudhuij, Ilse; Vandelanotte, Corneel

2014-02-14

The dramatic growth of Web 2.0 technologies and online social networks offers immense potential for the delivery of health behavior change campaigns. However, it is currently unclear how online social networks may best be harnessed to achieve health behavior change. The intent of the study was to systematically review the current level of evidence regarding the effectiveness of online social network health behavior interventions. Eight databases (Scopus, CINAHL, Medline, ProQuest, EMBASE, PsycINFO, Cochrane, Web of Science and Communication & Mass Media Complete) were searched from 2000 to present using a comprehensive search strategy. Study eligibility criteria were based on the PICOS format, where "population" included child or adult populations, including healthy and disease populations; "intervention" involved behavior change interventions targeting key modifiable health behaviors (tobacco and alcohol consumption, dietary intake, physical activity, and sedentary behavior) delivered either wholly or in part using online social networks; "comparator" was either a control group or within subject in the case of pre-post study designs; "outcomes" included health behavior change and closely related variables (such as theorized mediators of health behavior change, eg, self-efficacy); and "study design" included experimental studies reported in full-length peer-reviewed sources. Reports of intervention effectiveness were summarized and effect sizes (Cohen's d and 95% confidence intervals) were calculated wherever possible. Attrition (percentage of people who completed the study), engagement (actual usage), and fidelity (actual usage/intended usage) with the social networking component of the interventions were scrutinized. A total of 2040 studies were identified from the database searches following removal of duplicates, of which 10 met inclusion criteria. The studies involved a total of 113,988 participants (ranging from n=10 to n=107,907). Interventions included

Social Media in Surgical Training: Opportunities and Risks.

Science.gov (United States)

Ovaere, Sander; Zimmerman, David D E; Brady, Richard R

2018-05-02

Surgeon engagement with social media is growing rapidly. Innovative applications in diverse fields of health care are increasingly available. The aim of this review is to explore the current and future applications of social media in surgical training. In addition, risks and barriers of social media engagement are analyzed, and recommendations for professional social media use amongst trainers and trainees are suggested. The published, peer-reviewed literature on social media in medicine, surgery and surgical training was reviewed. MESH terms including "social media", "education", "surgical training" and "web applications" were used. Different social media surgical applications are already widely available but limited in use in the trainee's curriculum. E-learning modalities, podcasts, live surgery platforms and microblogs are used for teaching purposes. Social media enables global research collaboratives and can play a role in patient recruitment for clinical trials. The growing importance of networking is emphasized by the increased use of LinkedIn, Facebook, Sermo and other networking platforms. Risks of social media use, such as lack of peer review and the lack of source confirmation, must be considered. Governing surgeon's and trainee's associations should consider adopting and sharing their guidelines for standards of social media use. Surgical training is changing rapidly and as such, social media presents tremendous opportunities for teaching, training, research and networking. Awareness must be raised on the risks of social media use. Copyright © 2018 Association of Program Directors in Surgery. All rights reserved.

An Interrupted Time-Series Analysis of Durkheim's Social Deregulation Thesis: The Case of the Russian Federation

Science.gov (United States)

Pridemore, William Alex; Chamlin, Mitchell B.; Cochran, John K.

2009-01-01

The dissolution of the Soviet Union resulted in sudden, widespread, and fundamental changes to Russian society. The former social welfare system-with its broad guarantees of employment, healthcare, education, and other forms of social support-was dismantled in the shift toward democracy, rule of law, and a free-market economy. This unique natural experiment provides a rare opportunity to examine the potentially disintegrative effects of rapid social change on deviance, and thus to evaluate one of Durkheim's core tenets. We took advantage of this opportunity by performing interrupted time-series analyses of annual age-adjusted homicide, suicide, and alcohol-related mortality rates for the Russian Federation using data from 1956 to 2002, with 1992-2002 as the postintervention time-frame. The ARIMA models indicate that, controlling for the long-term processes that generated these three time series, the breakup of the Soviet Union was associated with an appreciable increase in each of the cause-of-death rates. We interpret these findings as being consistent with the Durkheimian hypothesis that rapid social change disrupts social order, thereby increasing the level of crime and deviance. PMID:20165565

Rapid change of ion energy distribution and floating potential at L/H transition in the JFT-2M tokamak

International Nuclear Information System (INIS)

Miura, Y.; Nagashima, K.; Okano, F.

1994-01-01

Rapid changes of the main ion energy distribution at transitions from L-to-H, H-to-L and during ELMs are studied with the time of flight neutral measurement in the JFT-2M tokamak. The change of the main ion energy distribution after sawtooth crash during an L-mode phase is also studied. The change of the ion energy distribution just after sawtooth crash is the same as that at L/H-transition. The floating potential measured in the SOL also shows the rapid jump to more positive just after the sawtooth crash (at the same time of the change of an ion energy distribution). This shows the increase of ion outflux in the SOL and might correspond to the change of the ion energy distribution. This may be the reason why most of H-modes are triggered by a sawtooth. (author)

Scenarios in Social-Ecological Systems: Co-Producing Futures in Arctic Alaska

Science.gov (United States)

Lovecraft, A. L.; Eicken, H.

2016-12-01

Companies use scenarios to gain the capacity to think ahead in rapidly changing complex competitive environments and make crucial decisions in absence of complete information about the future. Currently, at many regional scales of governance there is a growing need for tools that enable the actors at local-scales to address pressing concerns in the midst of uncertainty. This is particularly true of areas experiencing rapidly changing environments (e.g., drought, floods, diminishing sea ice, erosion) and complex social problems (e.g., remote communities, resource extraction, threatened cultures). Resilience theory and deliberative democracy both promote governance by informed actors in an effort to produce decisions that avoid social-environmental collapse. The former focusing on resilient ecosystems, the latter on informed social choices. Scenario exercises produce neither forecasts of what is to come nor are they visions of what participants would like to happen. Rather, they produce pertinent and accurate information related to questions of "what would happen if…" and thus provide the possibility of strategic decision-making to reduce risk and promote community resilience. Scenarios can be forms of social learning and among local-scale experts they create a deliberative process to make decisions about proactive adaptation. This talk represents the results from two projects from Alaska's Arctic Slope region. Resident expert participants from the Northwest Arctic and North Slope Boroughs addressed the focal question "What is needed for healthy sustainable communities by 2040?" Our findings reinforce the growing evidence from studies related to Arctic community sustainability and human development that indicate tight connections between fate-control, health, and environmental change. Our work differs, however, in using a future studies approach. The participants are addressing social-ecological resilience from a proactive standpoint thinking long-term about local

The integrity of the social hierarchy in mice following administration of psychotropic drugs.

OpenAIRE

Poshivalov, V. P.

1980-01-01

1 Mice in small groups develop a despotic type of social hierarchy, a feature of which is to resist alteration through the medium of psychotropic drugs. This makes a rapid pharmacologically induced change in the social hierarchy impossible. 2 Patrolling the territory and a certain level of social interaction are both critical factors in maintaining the phenomenon of inertia in the social hierarchy. Psychotropic drugs (diazepam, droperidol and mescaline) altered both these factors to a varying...

Possibility Thinking and Social Change in Primary Schools

Science.gov (United States)

Craft, Anna Rachel; Chappell, Kerry Anne

2016-01-01

This paper reviews the nature of possibility thinking (PT) (transformation from what is to what might be, in everyday contexts for children and teachers) and reports on how PT manifested in two English primary schools engaged in social change. It identifies shared characteristics across the schools as well as unique ways in which PT manifested.…

Helping organizations help others: organization development as a facilitator of social change.

Science.gov (United States)

Boyd, Neil M

2011-01-01

This article explores organization development (OD) interventions and their likelihood of increasing social change outcomes in public agencies. The central argument of this work is that public and nonprofit organizations can deliver better social outcomes by systematically engaging in OD interventions. An in-depth survey was conducted in 3 agencies of the Commonwealth of Pennsylvania at the end of the gubernatorial administration of Tom Ridge (1995-2002). During his administration, Governor Ridge led the agencies of Pennsylvania government through a large-scale change effort to improve the efficiency and effectiveness of service delivery to the citizens of the Commonwealth of Pennsylvania. The change effort was a remarkable event for the Commonwealth because no other governor in the history of the state had attempted to conceptualize and deliver a comprehensive large-scale change management initiative. The successes and setbacks served as a fertile context to shed light on the following research question: Do OD interventions increase the likelihood that public organizations will deliver better social outcomes? This question is important in that public organizations may need to engage in organization development activities to improve their internal operations, which in turn may help them provide exemplary social outcomes to those whom they serve. In short, organization development interventions might allow public organizations to help themselves to help others.

Predictors of College Students Engaging in Social Change Behaviors

Science.gov (United States)

Johnson, Matthew

2014-01-01

Using data from the 2009 Multi-Institutional Study of Leadership, this article examines the personal characteristics and environmental experiences that contribute to college students' involvement in social change. Results indicate that collegiate environmental characteristics (i.e., student group membership, leadership training, discussions…

Contextual Development: Situating the Social Change Model of Leadership Development within a Broader Reality of Comprehensive Support

Science.gov (United States)

Whitten-Andrews, Jeanie

2016-01-01

The social change model has proven an effective and widely utilized model assisting college students in leadership development toward positive social change. However, while this particular model gives much needed attention to the process of development leading to social change, it fails to acknowledge the external factors which significantly…

Using Social Media components in business world – SMEs perspective

OpenAIRE

Robu, Maximilian

2013-01-01

SMEs have a major contribution to economic growth and job creation. In a dynamic world, marked by very rapid technological and economic changes, they must adapt and seek new ways to improve business. Social Media seems to provide tools to improve the work, especially on the sales and marketing. This paper is to capture how social media components are used in SMEs, also highlighting some of the advantages of them.

Dynamics of personality changes in prisoners as a result of the social work with them

Directory of Open Access Journals (Sweden)

K. Benkova

2017-09-01

Full Text Available This article deals with the dynamics of personality changes in people serving a prison sentence whereas these changes are as result of the social work performed in prisons. Analyzed are some personality characteristics displayed in the context of emotional intelligence and social empathy in people with delinquent behavior of different age and of different social, educational, psychosomatic and family status.

Utilizing the social media data to validate 'climate change' indices

Science.gov (United States)

Molodtsova, T.; Kirilenko, A.; Stepchenkova, S.

2013-12-01

Reporting the observed and modeled changes in climate to public requires the measures understandable by the general audience. E.g., the NASA GISS Common Sense Climate Index (Hansen et al., 1998) reports the change in climate based on six practically observable parameters such as the air temperature exceeding the norm by one standard deviation. The utility of the constructed indices for reporting climate change depends, however, on an assumption that the selected parameters are felt and connected with the changing climate by a non-expert, which needs to be validated. Dynamic discussion of climate change issues in social media may provide data for this validation. We connected the intensity of public discussion of climate change in social networks with regional weather variations for the territory of the USA. We collected the entire 2012 population of Twitter microblogging activity on climate change topic, accumulating over 1.8 million separate records (tweets) globally. We identified the geographic location of the tweets and associated the daily and weekly intensity of twitting with the following parameters of weather for these locations: temperature anomalies, 'hot' temperature anomalies, 'cold' temperature anomalies, heavy rain/snow events. To account for non-weather related events we included the articles on climate change from the 'prestige press', a collection of major newspapers. We found that the regional changes in parameters of weather significantly affect the number of tweets published on climate change. This effect, however, is short-lived and varies throughout the country. We found that in different locations different weather parameters had the most significant effect on climate change microblogging activity. Overall 'hot' temperature anomalies had significant influence on climate change twitting intensity.

Acts of Reciprocity: Analyzing Social Exchange in a University Theater for Social Change Project

Science.gov (United States)

Cloeren, Nicole Birgit

2010-01-01

In this study I sought to understand the complexities of the processes of reciprocity within a theater for social change service-learning project. My sample included three university students, one university faculty member, four high school students, one high school principal, and one high school teacher. As a participant- observer, I conducted an…

Rapid video-referenced ratings of reciprocal social behavior in toddlers: a twin study.

Science.gov (United States)

Marrus, Natasha; Glowinski, Anne L; Jacob, Theodore; Klin, Ami; Jones, Warren; Drain, Caroline E; Holzhauer, Kieran E; Hariprasad, Vaishnavi; Fitzgerald, Robert T; Mortenson, Erika L; Sant, Sayli M; Cole, Lyndsey; Siegel, Satchel A; Zhang, Yi; Agrawal, Arpana; Heath, Andrew C; Constantino, John N

2015-12-01

Reciprocal social behavior (RSB) is a developmental prerequisite for social competency, and deficits in RSB constitute a core feature of autism spectrum disorder (ASD). Although clinical screeners categorically ascertain risk of ASD in early childhood, rapid methods for quantitative measurement of RSB in toddlers are not yet established. Such measurements are critical for tracking developmental trajectories and incremental responses to intervention. We developed and validated a 20-min video-referenced rating scale, the video-referenced rating of reciprocal social behavior (vrRSB), for untrained caregivers to provide standardized ratings of quantitative variation in RSB. Parents of 252 toddler twins [Monozygotic (MZ) = 31 pairs, Dizygotic (DZ) = 95 pairs] ascertained through birth records, rated their twins' RSB at two time points, on average 6 months apart, and completed two developmental measures, the Modified Checklist for Autism in Toddlers (M-CHAT) and the MacArthur Communicative Development Inventory Short Form (MCDI-s). Scores on the vrRSB were fully continuously distributed, with excellent 6-month test-retest reliability ([intraclass correlation coefficient] ICC = 0.704, p CHAT (t = -8.588, df = 31, p < .000), incrementally improved from 18-24 months, and were inversely correlated with receptive and expressive vocabulary on the MCDI-s. Like quantitative autistic trait ratings in school-aged children and adults, toddler scores on the vrRSB are continuously distributed and appear highly heritable. These ratings exhibited minimal measurement error, high inter-individual stability, and developmental progression in RSB as children matured from 18-24 months, supporting their potential utility for serially quantifying the severity of early autistic syndromes over time and in response to intervention. In addition, these findings inform the genetic-environmental structure of RSB in early typical development. © 2015 Association for Child and

Social Change and Women Entrepreneurship in Algeria

OpenAIRE

Ghiat Boufeldja

2014-01-01

Algerian women had a culture of staying at home, but with the beginning of this century, the Algerian women are holding positions of responsibility. Many of them chose to be entrepreneurs, which demonstrate that the country is living profound social and cultural changes. The current environment in Algeria promotes access to education and training for girls, but the socio-cultural environment remains a difficult obstacle to overcome for women. Few years ago, to see women as entrepreneurs was i...

Feedback surveys for transnational social change networks : a step ...

International Development Research Centre (IDRC) Digital Library (Canada)

Feedback surveys are an assessment exercise that differs from conventional evaluation by creating a comparative data set. Transnational social change networks are international networks with members spread across multiple countries working to collectively organize towards a common long-term goal that would not be ...

The participatory action research as a methodological alternative for social change: analysis from different perspectives

Directory of Open Access Journals (Sweden)

Adriana Consuegra Ascanio

2017-03-01

Full Text Available Social sciences have conceived several methods, approaches and methodological tools to tackle the complexity of social reality and get to transform it in depth. Yet, the dominant view has followed a neoliberal model that merely proposes specific guidelines aimed at promoting both individual and collective actions that strengthen status quo and keep dominant practices in place. On the contrary, this article highlights four key aspects of Participatory Action Research (PAR, that make it a methodological alternative to promote social changes. First: PAR as a way to decolonize proper knowledge in social sciences and through them. Second: PAR as a critical stance towards the hegemonic economic and political model. Third, PAR as a pedagogical frame to think of research and education as emancipatory actions, and finally, PAR as a political option for social change in Colombia. It is highlighted the role of social movements in getting structural transformations. Also, the relevance of PAR as a methodology combining action and reflection on many-faceted and ever-changing social realities is addressed.

Testosterone: from initiating change to modulating social organisation in domestic fowl ( Gallus gallus domesticus)

Science.gov (United States)

Kent, John P.; Murphy, Kenneth J.; Bannon, Finian J.; Hynes, Niamh M.; Hayden, Thomas J.

2009-07-01

Testosterone (T) concentrations in many species are sensitive to seasonal changes and to changes in social conditions. However, the effect of the natural or endogenous T increase in the juvenile on their social behaviour is not well understood. In this study, T and behaviour were measured from the pro-social juvenile to the adult stage in semi-feral domestic fowl. During the pro-social phase T levels and the distance chicks maintained between each other, i.e. inter-individual distance (IID) were low. Then, as T increased, a corresponding increase in IID occurred and continued in males until dispersal to individual adult male territories. In the new and initially stable adult social structure, T declined and IID remained high, indicating a new behavioural mechanism was in place. Males first mated as T levels were declining. They were then challenged; then T increased, and then IID increased again. Adult male T levels fluctuate, being low or declining in a socially stable environment and increasing following a challenge, suggesting a regulatory or modulating role for T. The results are consistent with T having an endogenous role: in the juvenile, driving behavioural change towards adulthood, and in adulthood, a modulating role regulating social organisation.

A rapid method for assessing social versus independent interest in health issues: a case study of 'bird flu' and 'swine flu'.

Science.gov (United States)

Bentley, R Alexander; Ormerod, Paul

2010-08-01

Effective communication strategies regarding health issues are affected by the way in which the public obtain their knowledge, particularly whether people become interested independently, or through their social networks. This is often investigated through localized ethnography or surveys. In rapidly-evolving situations, however, there may also be a need for swift, case-specific assessment as a guide to initial strategy development. With this aim, we analyze real-time online data, provided by the new 'Google Trends' tool, concerning Internet search frequency for health-related issues. To these data we apply a simple model to characterise the effective degree of social transmission versus decisions made individually. As case examples, we explore two rapidly-evolved issues, namely the world-wide interest in avian influenza, or 'bird flu', in 2005, and in H1N1, or 'swine flu', from late April to early May 2009. The 2005 'bird flu' scare demonstrated almost pure imitation for two months initially, followed by a spike of independent decision that corresponded with an announcement by US president George Bush. For 'swine flu' in 2009, imitation was the more prevalent throughout. Overall, the results show how interest in health scares can spread primarily by social means, and that engaging more independent decisions at the population scale may require a dramatic announcement to push a populace over the 'tipping point'. Copyright 2010 Elsevier Ltd. All rights reserved.

The New Student Activism: Supporting Students as Agents of Social Change

Science.gov (United States)

Jacoby, Barbara

2017-01-01

The "new student activism," as it is often called, is a hot topic in higher education as well as in the popular press and social media. As a college student in the late '60s and early '70s, a long-time student affairs professional, a scholar and practitioner of service-learning, and an academic teaching a course on social change, the…

From psychology of adaptation to psychology of social change

DEFF Research Database (Denmark)

Awad, Sarah H.

and is influenced by contemporary socio-political contexts, then we need to introduce the science as not only studying how individuals are inclined to adapt, conform, and assimilate to the world as is, but also how and under which conditions individuals are agents for social change. I will discuss challenges......Introducing psychology to first year students comes with its own challenges of presenting it in a clear introductory manner, yet also triggering students to think critically about the theories they are presented with. If we were to think of social psychology as a discipline that mutually influences...

Socially isolated rats exhibit changes in dopamine homeostasis pertinent to schizophrenia

DEFF Research Database (Denmark)

Fabricius, Katrine; Steiniger-Brach, Björn; Helboe, Lone

2011-01-01

Post-weaning social isolation of rats produces an array of behavioral and neurochemical changes indicative of altered dopamine function. It has therefore been suggested that post-weaning social isolation mimics some aspects of schizophrenia. Here we replicate and extent these findings to include...... dopamine levels in the nucleus accumbens, it did cause a significant reduction of basal dopamine release in the prefrontal cortex. In addition, social isolation lead to a significantly larger dopamine response to an amphetamine challenge, in both the nucleus accumbens and the prefrontal cortex compared...

Why social values cannot be changed for the sake of conservation.

Science.gov (United States)

Manfredo, Michael J; Bruskotter, Jeremy T; Teel, Tara L; Fulton, David; Schwartz, Shalom H; Arlinghaus, Robert; Oishi, Shigehiro; Uskul, Ayse K; Redford, Kent; Kitayama, Shinobu; Sullivan, Leeann

2017-08-01

The hope for creating widespread change in social values has endured among conservation professionals since early calls by Aldo Leopold for a "land ethic." However, there has been little serious attention in conservation to the fields of investigation that address values, how they are formed, and how they change. We introduce a social-ecological systems conceptual approach in which values are seen not only as motivational goals people hold but also as ideas that are deeply embedded in society's material culture, collective behaviors, traditions, and institutions. Values define and bind groups, organizations, and societies; serve an adaptive role; and are typically stable across generations. When abrupt value changes occur, they are in response to substantial alterations in the social-ecological context. Such changes build on prior value structures and do not result in complete replacement. Given this understanding of values, we conclude that deliberate efforts to orchestrate value shifts for conservation are unlikely to be effective. Instead, there is an urgent need for research on values with a multilevel and dynamic view that can inform innovative conservation strategies for working within existing value structures. New directions facilitated by a systems approach will enhance understanding of the role values play in shaping conservation challenges and improve management of the human component of conservation. © 2016 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

Stress and serial adult metamorphosis: Multiple roles for the stress axis in socially regulated sex change

OpenAIRE

Tessa K Solomon-Lane; Erica J Crespi; Erica J Crespi; Matthew Scott Grober; Matthew Scott Grober

2013-01-01

Socially regulated sex change in teleost fishes is a striking example of social status information regulating biological function in the service of reproductive success. The establishment of social dominance in sex changing species is translated into a cascade of changes in behavior, physiology, neuroendocrine function, and morphology that transforms a female into a male, or vice versa. The hypothalamic-pituitary-interrenal axis (HPI, homologous to HP-adrenal axis in mammals and birds) has ...

Stress and serial adult metamorphosis: multiple roles for the stress axis in socially regulated sex change

OpenAIRE

Solomon-Lane, Tessa K.; Crespi, Erica J.; Grober, Matthew S.

2013-01-01

Socially regulated sex change in teleost fishes is a striking example of social status information regulating biological function in the service of reproductive success. The establishment of social dominance in sex changing species is translated into a cascade of changes in behavior, physiology, neuroendocrine function, and morphology that transforms a female into a male, or vice versa. The hypothalamic-pituitary-interrenal axis (HPI, homologous to HP-adrenal axis in mammals and birds) has be...

Emotion dysregulation and social competence: stability, change and predictive power.

Science.gov (United States)

Berkovits, L D; Baker, B L

2014-08-01

Social difficulties are closely linked to emotion dysregulation among children with typical development (TD). Children with developmental delays (DD) are at risk for poor social outcomes, but the relationship between social and emotional development within this population is not well understood. The current study examines the extent to which emotion dysregulation is related to social problems across middle childhood among children with TD or DD. Children with TD (IQ ≥ 85, n = 113) and children with DD (IQ ≤ 75, n = 61) participated in a longitudinal study. Annual assessments were completed at ages 7, 8 and 9 years. At each assessment, mothers reported on children's emotion dysregulation, and both mothers and teachers reported on children's social difficulties. Children with DD had higher levels of emotion dysregulation and social problems at each age than those with TD. Emotion dysregulation and social problems were significantly positively correlated within both TD and DD groups using mother report of social problems, and within the TD group using teacher report of social problems. Among children with TD, emotion dysregulation consistently predicted change in social problems from one year to the next. However, among children with DD, emotion dysregulation offered no unique prediction value above and beyond current social problems. Results suggested that the influence of emotion regulation abilities on social development may be a less salient pathway for children with DD. These children may have more influences, beyond emotion regulation, on their social behaviour, highlighting the importance of directly targeting social skill deficits among children with DD in order to ameliorate their social difficulties. © 2013 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Social science research of HIV in Vietnam: A critical review and future directions

OpenAIRE

Dao, Amy; Hirsch, Jennifer; Giang, Le Minh; Parker, Richard G.

2013-01-01

Social science research, with theoretical and methodological tools that are well suited to capture the complexities of Vietnam’s rapidly changing social and political context, could contribute important insights that would enhance the response to Vietnam’s growing HIV epidemic. The present paper reviews the published, peer-reviewed English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps and lay the groundwork for future resea...

Family Change and Implications for Family Solidarity and Social Cohesion

Directory of Open Access Journals (Sweden)

Ravanera, Zenaida

2008-01-01

Full Text Available EnglishSocial cohesion can be viewed in terms of common projects and networks of social relations that characterize families, communities and society. In the past decades, the basis for family cohesion has shifted from organic to mechanical or from breadwinner to collaborative model. As in many Western countries, data on family change in Canada point to a greater flexibility in the entry and exit from relationships, a delay in the timing of family events, and a diversity of family forms. After looking at changes in families and in the family setting of individuals, the paper considers both intra-family cohesion and families as basis for social cohesion. Implications are raised for adults, children and publicp olicy.FrenchLa cohésion sociale peut se voir à travers les projets communs et les réseaux desrelations sociales qui caractérisent les familles, les communautés et les sociétés.La base de cohésion familiale est passée d’organique à mécanique, pour utiliserles termes de Durkheim, ou vers un modèle de collaboration plutôt qu’unepartage asymétrique de tâches. Comme dans d’autres sociétés orientales, lafamille au Canada est devenue plus flexible par rapport aux entrées et sortiesd’unions, il y a un délais dans les événements familiaux, et une variété deformes de familles. Après un regard sur les changements dans les familles etdans la situation familiale des individus, nous considérons la cohésion intrafamilialeet la famille comme base de cohésion sociale. Nous discutons desimpacts sur les adultes, les enfants et la politique publique.

Climate Change, Disaster and Sentiment Analysis over Social Media Mining

Science.gov (United States)

Lee, J.; McCusker, J. P.; McGuinness, D. L.

2012-12-01

Accelerated climate change causes disasters and disrupts people living all over the globe. Disruptive climate events are often reflected in expressed sentiments of the people affected. Monitoring changes in these sentiments during and after disasters can reveal relationships between climate change and mental health. We developed a semantic web tool that uses linked data principles and semantic web technologies to integrate data from multiple sources and analyze them together. We are converting statistical data on climate change and disaster records obtained from the World Bank data catalog and the International Disaster Database into a Resource Description Framework (RDF) representation that was annotated with the RDF Data Cube vocabulary. We compare these data with a dataset of tweets that mention terms from the Emotion Ontology to get a sense of how disasters can impact the affected populations. This dataset is being gathered using an infrastructure we developed that extracts term uses in Twitter with controlled vocabularies. This data was also converted to RDF structure so that statistical data on the climate change and disasters is analyzed together with sentiment data. To visualize and explore relationship of the multiple data across the dimensions of time and location, we use the qb.js framework. We are using this approach to investigate the social and emotional impact of climate change. We hope that this will demonstrate the use of social media data as a valuable source of understanding on global climate change.

Social representations of climate change

International Nuclear Information System (INIS)

BOY, D.

2013-01-01

Each year since 2000, the French 'ADEME' (Agency for Environment and Energy Management) conducts a survey on the social representations of greenhouse effect and global warming. This survey is administered by telephone to a representative sample of the French population. The information gathered in the database can answer a series of basic questions concerning public perception in this area. What do the concepts of 'greenhouse effect' and 'global warming' mean for the public? To what extent do people think there is a consensus among scientists to explain these phenomena? Is responsibility for human action clearly established? What kind of solutions, based on public regulation or private initiative can help to remedy this situation? Finally, what were the major changes in public opinion over this 12 years period? (author)

Community mobilisation in the 21st century: updating our theory of social change?

Science.gov (United States)

Campbell, Catherine

2014-01-01

The article explores the Freirian theory of social change underpinning health-related community mobilisation in poor and marginalised communities. Highlighting potential shortcomings of its essentialist understandings of power and identity, and linear notions of change, it examines how lessons from the 'new left', and burgeoning global protest movements, can rejuvenate the field given the growing complexity of 21st-century social inequalities. It suggests the need for a pastiche of approaches to accommodate health struggles in different times and places. However, while needing some updating, Freire's profound and actionable understandings of the symbolic and material dimensions of social inequalities remain a powerful starting point for activism.

Social Business

Directory of Open Access Journals (Sweden)

Maria Cristina ENACHE

2015-09-01

Full Text Available The field of social business is growing rapidly and attracting increased attention from many sectors. The term itself shows up frequently in the media, is referenced by public officials, have become common on universities. The reasons behind the popularity of social entrepreneurship are many. On the most basic level, there’s something inherently interesting and appealing about entrepreneurs and the stories of why and how they do what they do. The interest in social entrepreneurship transcends the phenomenon of popularity and fascination with people. Social entrepreneurship signals the imperative to drive social change, and it is that potential payoff, with its lasting, transformational benefit to society, that sets the field and its practitioners apart. Although the potential benefits offered by social entrepreneurship are clear to many of those promoting and funding these activities, the actual definition of what social entrepreneurs do to produce this order of magnitude return is less clear. In fact, we would argue that the definition of social entrepreneurship today is anything but clear. As a result, social entrepreneurship has become so inclusive that it now has an immense tent into which all manner of socially beneficial activities fit. In some respects this inclusiveness could be a good thing. If we can achieve a rigorous definition, then those who support social entrepreneurship can focus their resources on building and strengthening a concrete and identifiable field. Absent that discipline, proponents of social entrepreneurship run the risk of giving the skeptics an ever-expanding target to shoot at, and the cynics even more reason to discount social innovation and those who drive it.

The limits and potential of community development for personal and social change.

Science.gov (United States)

Dixon, J

1989-01-01

Some health and welfare workers are making claims for community development which are both unrealistic and misleading. By tracing the history and public policy use of community development and by defining its characteristics, much of the mystique which surrounds this intervention is eliminated. Community development is revealed in this paper to have potential in the areas of personal and planned social change. However, community development's contribution to fundamental social change is circumscribed by the nature of government sponsorship and by its very process which emphasizes parochialism and the generation of self reliance.

Modulators of mercury risk to wildlife and humans in the context of rapid global change

Science.gov (United States)

Eagles-Smith, Collin A.; Silbergeld, Ellen K.; Basu, Niladri; Bustamante, Paco; Diaz-Barriga, Fernando; Hopkins, William A.; Kidd, Karen A.; Nyland, Jennifer F.

2018-01-01

Environmental mercury (Hg) contamination is an urgent global health threat. The complexity of Hg in the environment can hinder accurate determination of ecological and human health risks, particularly within the context of the rapid global changes that are altering many ecological processes, socioeconomic patterns, and other factors like infectious disease incidence, which can affect Hg exposures and health outcomes. However, the success of global Hg-reduction efforts depends on accurate assessments of their effectiveness in reducing health risks. In this paper, we examine the role that key extrinsic and intrinsic drivers play on several aspects of Hg risk to humans and organisms in the environment. We do so within three key domains of ecological and human health risk. First, we examine how extrinsic global change drivers influence pathways of Hg bioaccumulation and biomagnification through food webs. Next, we describe how extrinsic socioeconomic drivers at a global scale, and intrinsic individual-level drivers, influence human Hg exposure. Finally, we address how the adverse health effects of Hg in humans and wildlife are modulated by a range of extrinsic and intrinsic drivers within the context of rapid global change. Incorporating components of these three domains into research and monitoring will facilitate a more holistic understanding of how ecological and societal drivers interact to influence Hg health risks.

Social change in ‘Phoenicia’ in the late Bronze/early Iron Age transition

OpenAIRE

Boyes, Philip

2013-01-01

This dissertation explores social, cultural and political changes in the region later known as ‘Phoenicia’ during the period of approximately 1300-900 BC. By applying modern approaches to theoretical questions such as the nature of social change, identity, migration and how such phenomena are represented in the archaeological record, this dissertation aims to provide a discussion of Late Bronze/Early Iron Age Phoenicia based on a more solid methodological foundation than has of...

The internet is changing our world

Directory of Open Access Journals (Sweden)

Daniela VÎRJAN

2013-08-01

Full Text Available This work aims to bring the importance of the internet into discussion, given that it has changed the way we organize the functioning of our social and economical lives, if this change is towards the better or the worse and how we could go about to make use of the internet to improve humanity's social and economical lives at a global level. The appearance and development of the internet has led to fantastically rapid changes to our world, from day to day or even major changes within hours, instantly changing our vision of the world, forcing us to adapt our thinking and beliefs to new tendencies and discoveries of a technical level, of a technological level and of innovation. Those which succeed in adapting to these global changed, from all points of view, it's them who will hold the key to success, and the internet is the gate house to success.