Pular para o conteúdo principal

ETHNOS_APP

Início • Busca • Periódicos • Lista 0

Karen Jonas

Dados Biográficos

ID140318
NOMEKaren Jonas
PRENOMESKaren
SOBRENOMEJonas
ASSINATURAJONAS K
AFILIAÇÕESMaastricht University
ORCID0000-0001-6607-1993
VERIFICADOSim
TOTAL DE OBRAS56
TOTAL DE CITAÇÕES82
TOTAL COMO AUTOR55
TOTAL COMO EDITOR1
PRIMEIRO ANO DE PUBLICAÇÃO1979
ANO MAIS RECENTE DE PUBLICAÇÃO2026
ÍNDICE H5
  • Educational Differences in Sexual Health among Adolescents in Europe

    Open Access•Pascalle Heijligenberg, Margreet De Looze et al.•ARTICLE•Journal of Youth and Adolescence•2026

    In European countries with stratified educational trajectories, in which adolescents are separated into vocational and academic tracks, studies have shown that there are educational differences in adolescent sexual health. However, due to heterogeneity of the existing literature in terms of national educational systems and dimensions of sexual health being studied, uncertainty remains about the strength of the association between educational trac…

  • Exploring the Interest and Intention to Use Long-Acting Injectable PrEP (LAI-PrEP) Among Gay, Bisexual and Other Men Who Have Sex with Men (GBMSM) in the Netherlands

    Open Access•Johann Kolstee, Haoyi Wang et al.•ARTICLE•AIDS and Behavior•2026

    Long-acting injectable PrEP (LAI-PrEP) provides opportunities to expand HIV prevention coverage in the Netherlands. Understanding which Dutch gay, bisexual and other men who have sex with men (GBMSM) are interested in using LAI-PrEP when available can support HIV prevention efforts. Survey data was collected online via the PROTECT survey from 1,447 GBMSM in the Netherlands between October 2023 and March 2024. Multivariable logistic analysis was c…

  • European Men-Who-Have-Sex-With-Men and Trans People Internet Survey (Emis-2024)

    Open Access•Liana Aphami, Tamás Bereczky et al.•ARTICLE•Sexuality Research and Social…•2026•Referências: 2

    Men-who-have-sex-with-men (MSM), as well as transgender and non-binary individuals, continue to face a disproportionate burden of stigma, mental health challenges, HIV, and other sexually transmitted infections. To address their needs, public health planners require reliable and comparable data. Monitoring behaviours in these populations also supports the evaluation of health policies. The European-MSM-Internet-Survey (EMIS-2024) builds on our in…

  • Prevalence and associated factors of selling sex among men who have sex with men (MSM) in Latin America

    Open Access•Marissa Salazar, Nicolas Lorente et al.•ARTICLE•BMJ Global Health•2025

    INTRODUCTION: Selling sex has been associated with negative social and health outcomes, but most studies have been limited geographically and have not distinguished between selling and buying sex. This study assesses prevalence and factors associated with selling sex in the last 12 months among men who have sex with men (MSM) in 18 Latin American countries. METHODS: Data were collected in 2018 through the Latin American MSM Internet Survey, a cro…

  • Informed decision making in the context of HIV prevention

    Open Access•Felix L Steup, Thomas Gültzow et al.•ARTICLE•Psychology & Health•2025

    OBJECTIVE: Individuals seeking HIV protection can choose from various strategies (e.g. condoms, PrEP). Thus, individuals may engage in informed decision making, balancing risks and benefits with their values. This study examines how different levels of informed decision making affect the relationship between individuals' momentary prioritization of HIV safety and the perceived safety of their choices. Additionally, it investigates the relationshi…

  • HIV testing among sub-Saharan African migrants in the Netherlands

    Open Access•Oladipupo Shobowale, Karen Jonas et al.•ARTICLE•AIDS Care•2025

    In the Netherlands, sub-Saharan African migrants (SSAM) are disproportionately affected by HIV, and late HIV diagnoses remain a significant challenge. Using a socioecological framework, we explored barriers and facilitators to HIV testing from the perspectives of a diverse group of 32 SSAM and 13 key informants (KI) through semi-structured interviews. Interview data were analyzed using inductive thematic analysis. Identified barriers to HIV testi…

  • Access to HIV prevention, testing and care among people with a migration background in Euregio Meuse-Rhine

    Open Access•Andrea Nakakawa, Lizette C Krist et al.•ARTICLE•AIDS Care•2025

    This study addresses disparities among people with a migration background (PMB) and those in less-urban regions, across the HIV prevention and care continuum (HIVPCC). We conducted a needs assessment and assets assessment to identify gaps between existing initiatives and persisting barriers. The research was conducted in the Euregio Meuse-Rhine (EMR), encompassing bordering regions in Belgium, Germany, and the Netherlands, and involved in-depth i…

  • The role of fear as a barrier and facilitator to antiretroviral therapy initiation in Indonesia

    Open Access•Bona Sardo Hasoloan Hutahaean, Sarah E Stutterheim et al.•ARTICLE•AIDS Care•2025

    Initiating antiretroviral therapy (ART) in Indonesia poses major challenges, with limited studies on specific ART initiation barriers and facilitators. Using a socioecological approach, we explored, through semi-structured interviews, the perspectives of 67 participants: 17 people with HIV not (yet) on ART, 30 people with HIV on treatment, and 20 HIV service providers (HSPs). Fears emerged as pervasive barriers to initiation encompassing, at the …

  • A Syndemic Clustering of Adversities on Suicide Risk among YMSM Living with HIV in Bangkok

    Open Access•Doug H Cheung, Worawalan Waratworawan et al.•ARTICLE•AIDS and Behavior•2025

    This study investigated the clustering of psychosocial adversities and their synergistic effect with depression on suicidality in a 12-month prospective cohort (N = 214) of YMSM living with HIV in Bangkok, Thailand. Latent class analysis identified subgroups with distinct combinations of adversities, including bullying, intimate partner violence, substance use, HIV stigma, low social support, histories of sex work, and below-income status. Signif…

  • Determinants of Return to Active Use Amongst Previously Rehabilitated Users of Nyaope With a History of Multiple Rehabilitations

    Open Access•Azwihangwisi Tshiangwana, Karen Jonas et al.•ARTICLE•Social Work/Maatskaplike Werk•2025

    Returning to active use of nyaope is one of the most problematic issues amongst previously rehabilitated persons who use this substance in South Africa. To understand this aspect in-depth, the study sought to explore the determinants of return to active use from those who have been rehabilitated multiple times. An exploratory qualitative design was utilised for this study. A semi-structured interview guide was developed, and face-to-face intervie…

  • Engagement of HIV-negative MSM and partners of people with HIV in HIV cure (research)

    Open Access•Maaike A J Noorman, John De Wit et al.•ARTICLE•AIDS Care•2024

    As the prospect of an HIV cure is gaining prominence, engaging key populations affected by an HIV cure becomes essential. This study examined the engagement of HIV-negative men who have sex with men (MSM) and/or partners of people with HIV (PHIV) in the Netherlands. Interviews were conducted with 19 MSM not in relationships with a partner with HIV and 16 partners of PHIV and were thematically analyzed. Perspectives on the importance of an HIV cur…

  • Intention and preference to use long-acting injectable PrEP among MSM in the Netherlands

    Open Access•Haoyi Wang, Hanne M L Zimmermann et al.•ARTICLE•AIDS Care•2024

    Long-acting injectable pre-exposure prophylaxis (LAI-PrEP) is efficacious in preventing HIV among men-who-have-sex-with-men (MSM) and will be soon available in Europe. This study investigated the intention and preference to use LAI-PrEP among MSM in the Netherlands by employing a diffusion of innovation approach. This study had a cross-sectional design nested within a cohort study established in 2017 to understand oral PrEP use among MSM. 309 MSM…

  • Socio-economic inequities in mental health problems and wellbeing among women working in the apparel and floriculture sectors

    Open Access•Karen Schelleman-Offermans, Bilisuma B Dito et al.•ARTICLE•BMC Public Health•2024

    The RCM can be applied in low-income countries, although in unexpected ways. Similar to findings from high-income countries, PsyCap and size of the financial social support network show significant mediation effects in explaining mental health problems and wellbeing inequities in Ethiopia. These reserves could therefore serve as a buffer for socio-economic inequities in mental health and wellbeing and can therefore assist in decreasing these ineq…

  • Determinants of HIV Testing Among Migrant Men Who Have Sex With Men from Sub-Saharan Africa and Other Regions Residing in 10 European Countries

    Open Access•Oladipupo Shobowale, Alvin J Schmidt et al.•ARTICLE•AIDS and Behavior•2024

    Migrant men who have sex with men (mMSM) from sub-Saharan Africa (SSA) and other regions outside Europe are highly vulnerable to HIV. However, research on the determinants of HIV testing among mMSM from SSA, and how these differ across the categories of mMSM living in Europe, is limited. Using data from the European MSM Internet Survey (EMIS-2017), we assessed HIV testing prevalence and recency in mMSM from SSA and other mMSM residing in ten Euro…

  • Patterns of Chemsex Substance Use and Its Association with HIV Transmission Risk Among Men Who Have Sex with Men in Thailand

    Open Access•Doug H Cheung, Nattharat Samoh et al.•ARTICLE•Archives of Sexual Behavior•2024•Citada por: 1•Referências: 46

    Sexualized substance use or “chemsex” may contribute to the HIV epidemic among men who have sex with men (MSM) in Thailand. Specific patterns of chemsex use may be associated with different HIV/STI transmission risks. We examined typologies and correlates of sexualized substance use among a sample of high-risk MSM ( n = 532) who had attended a private sex party or circuit party in the past three years using latent class analysis. Multinomial regr…

  • Sexually transmitted infection prevention behaviours

    Open Access•John De Wit, Philippe Adam et al.•ARTICLE•Psychology & Health•2023

    Sexually transmitted infections (STIs) remain a major public health threat, disproportionately affecting young people, and men who have sex with men. In this narrative review of the current state of behavioural science research on STI prevention, we consider the definition, health impacts, correlates and determinants, and interventions to promote STI prevention behaviour. Research on STI prevention behaviour has extended from a focus on abstinenc…

  • Association of internalised homonegativity with partner notification after diagnosis of syphilis or gonorrhoea among men having sex with men in 49 countries across four continents

    Open Access•Ulrich Marcus, Karen Jonas et al.•ARTICLE•BMC Public Health•2023

    We could demonstrate that IH was associated with PN among MSM across all countries included in our analysis. Reducing cultural homophobia and ensuring inclusive policies may contribute to STI prevention and control

  • The Bitter and the Sweet

    Open Access•Elsje Fourie, Bilisuma B Dito et al.•ARTICLE•Progress in Development Studies•2023•Referências: 10

    Observers of Ethiopia’s entry into export-oriented global value chains generally agree that social upgrading is crucial if these chains’ largely female workforce is to reap the benefits of participation. They disagree, however, on the extent to which a ‘business case’ can be made to involve in this upgrading the managers who link frontline workers to international buyers. This article takes a novel approach to these questions by directly asking t…

  • Agency and Upgrading in Ethiopia's Global Production Networks

    Elsje Fourie, Konjit H Gudeta et al.•ARTICLE•Northeast African Studies•2023

    Ethiopia's quest for export-led industrialization through manufacturing is seen by many development economists as a test case for the larger potential of developmental states in Africa to benefit from global value chains. In recent years this quest has run into difficulties, prompting other scholars to question the social and economic advantages of this strategy. This article takes a novel approach to this question by examining the rise and fall …

  • Does Investor Origin Matter? The Multidimensional Well-Being and Mental Health of Female Workers in Foreign-Owned Flower Farms and Apparel Factories in Ethiopia

    Bilisuma B Dito, Karen Schelleman-Offermans et al.•ARTICLE•Northeast African Studies•2023

    Investors from various origins in FDI employ a large number of female workers in Ethiopia, but one of the areas where there is lack of research is the well-being consequences of such jobs and whether these are uniform across investors from various origins. To address this gap, this study examined how investor origin is associated with the multidimensional well-being and mental health of female workers using survey data on 2,515 workers employed i…

  • Bridging the serodivide

    Open Access•Mart Van Dijk, John De Wit et al.•ARTICLE•AIDS Care•2022

    The introduction of biomedical HIV prevention methods, such as pre-exposure prophylaxis (PrEP), holds the potential to overcome the serodivide. We investigated the attitudes of PrEP users towards having sex with partners living with HIV. PrEP users in the Netherlands were recruited online and completed three questionnaires over a period of six months. We investigated changes over time in feelings of fear of HIV, comfort, and attitudes towards con…

  • Determinants of PrEP Uptake, Intention and Awareness in the Netherlands

    Open Access•Haoyi Wang, Oladipupo Shobowale et al.•ARTICLE•International Journal of…•2022

    PrEP uptake in the Netherlands is growing but remains at suboptimal levels. Hence, the analysis of hurdles is paramount. Given the initial focus of PrEP provision among men-who-have-sex-with-men (MSM) via a demonstration project that was launched in June 2015, AmPrEP in Amsterdam, and pharmacies in the main urban areas (so called "Randstad", entailing Amsterdam, Utrecht, Leiden, The Hague and Rotterdam), investigating regional differences is nece…

  • PrEP Use in Times of Covid-19 in the Netherlands

    Open Access•Lizette C Krist, Hanne M L Zimmermann et al.•ARTICLE•AIDS and Behavior•2022

    As a result of the COVID-19 pandemic, HIV care and prevention efforts have been disrupted. We investigated pre-exposure prophylaxis (PrEP) use and testing behaviors among MSM in the Netherlands, and the factors that influenced testing behaviors during the COVID-19 pandemic. A cohort of 766 MSM, established in 2017, was asked in August 2020 to report on their experiences during the COVID-19 pandemic via an online survey. Participants (n = 319) rep…

  • PrEP in the Context of Other HIV Risk Reduction Strategies Among Men Who Have Sex with Men

    Open Access•Marion Di Ciaccio, Rosemary M Delabre et al.•ARTICLE•Archives of Sexual Behavior•2022•Referências: 54

  • Structural stigma and sexual minority men’s depression and suicidality

    John E Pachankis, Mark L Hatzenbuehler et al.•ARTICLE•Journal of Abnormal Psychology•2021

    Sexual minority men are at greater risk of depression and suicidality than heterosexuals. Stigma, the most frequently hypothesized risk factor for this disparity, operates across socioecological levels-structural (e.g., laws), interpersonal (e.g., discrimination), and individual (e.g., self-stigma). Although the literature on stigma and mental health has focused on interpersonal and individual forms of stigma, emerging research has shown that str…

Próximo
  • Why some groups just feel better

    Kai Sassenberg, Karen Jonas et al.•ARTICLE•Journal of Personality and Social…•2007•Citada por: 16•Referências: 52

    The current research applied the regulatory fit hypothesis (E. T. Higgins, 2000) to the evaluation of groups, suggesting that individuals' group appraisal depends on how well the groups fit their regulatory needs. Specifically, it was predicted that higher power groups would fit and be more valued by those individuals with a promotion focus because these groups provide a better opportunity to sustain nurturance and achievement needs. Alternativel…

  • Male Role Endorsement Explains Negative Attitudes Toward Lesbians and Gay Men Among Students in Mexico More Than in Germany

    Melanie C Steffens, Melanie Steffens et al.•ARTICLE•The Journal of Sex Research•2014•Citada por: 14•Referências: 12

    Anti-gay attitudes vary across cultures because the larger social context plays a role in attitude formation. Psychological correlates of these attitudes have been investigated in the United States and Europe. Endorsement of traditional gender roles has emerged from that research as a central correlate, next to religiosity and personal contact with lesbians/gay men. In a cross-sectional study, we tested whether these correlates are relevant in Me…

  • Religious Affiliation and Attitudes Towards Gay Men

    Open Access•Gerhard Reese, Melanie Steffens et al.•ARTICLE•Journal of Community & Applied…•2013•Citada por: 11•Referências: 19

    Previous research suggests that people from some religious backgrounds hold more negative attitudes towards gay men than others do. The current research focuses on psychological variables as an alternative explanation to religious affiliation, testing whether masculinity beliefs regarding gay men and their perceived threat to one's masculinity can explain such between‐group differences in negative attitudes. With a sample of 155 male heterosexual…

  • Knowing how to react

    Karen Jonas, Kai J Jonas et al.•ARTICLE•Journal of Personality and Social…•2006•Citada por: 8•Referências: 62

    Four studies tested whether social category primes did not only prime descriptions, behaviors of this respective group, and general behavioral tendencies but also specific behavioral responses toward this group. The activation (Studies 1-3) and the accomplishment of such response behavior (Study 4) were found. Study 2 showed that the activation of response behavior was based on dynamic and, thus, directional representations: Social category prime…

  • When Gender Fits Self-Regulatory Preferences

    Kai Sassenberg, Paige C Brazy et al.•ARTICLE•Social Psychology•2013•Citada por: 5•Referências: 41

    Females are perceived to have less power than males. These differences in perceived power might render different self-regulatory strategies appropriate: Women should (as members of other low-power groups) care about security, whereas men should (as members of other high-power groups) strive for accomplishment. These regulatory implications of gender provide the basis for regulatory fit between individuals' gender and their regulatory focus. Highe…

  • A consensus-based transparency checklist

    Open Access•Balazs Aczel, Barnabas Szaszi et al.•ARTICLE•Nature Human Behaviour•2019•Citada por: 4•Referências: 8

    We present a consensus-based checklist to improve and document the transparency of research reports in social and behavioural research. An accompanying online application allows users to complete the form and generate a report that they can submit with their manuscript or post to a public repository

  • It's an ordinary matter’

    Nattharat Samoh, Pimpawun Boonmongkon et al.•ARTICLE•Journal of Youth Studies•2018•Citada por: 4•Referências: 5

    This qualitative study focuses on youth perceptions of cyberbullying (definition, causes, consequences, and management). We also articulate how perceptions of cyberbullying among Thai youth are influenced by Thai culture, including Thai youth culture. Data were collected from 15 to 24 year-olds in Central Thailand through 22 focus group discussions (FGDs) with 4–6 participants each, as well as 26 in-depth interviews (IDIs), totaling 136 participa…

  • Bareback” Pornography Consumption and Safe-Sex Intentions of Men Having Sex with Men

    Open Access•Karen Jonas, Skyler T Hawk et al.•ARTICLE•Archives of Sexual Behavior•2014•Citada por: 4•Referências: 47

  • Diskriminierung und Toleranz

    Open Access•Andreas Beelmann, Karen Jonas et al.•BOOK•Diskriminierung und Toleranz•2009•Citada por: 4

    Das vorliegende Buch möchte die akademische und interessierte à ffentlichkeit zu psychologischen Grundlagen und Anwendungsperspektiven von Diskriminierung und Toleranz informieren. Ausgewiesene Expertinnen und Experten berichten Ã1⁄4ber den aktuellen psychologischen Forschungsstand und beleuchten neben den Grundlagen die Ursachen und Folgen von Diskriminierungsphänomen in einer Vielfalt von sozialen Kontexten. Zudem werden Möglichkeiten der Präve…

  • Factors in Development of Community among Elderly Persons in Age-Segregated Housing

    Karen Jonas•ARTICLE•Anthropological Quarterly•1979•Citada por: 3

    Karen Jonas, Factors in Development of Community among Elderly Persons in Age-Segregated Housing: Relationships between Involvement in Friendship Roles within the Community and External Social Roles, Anthropological Quarterly, Vol. 52, No. 1, Special Issue: The Ethnography of Old Age (Jan., 1979), pp. 29-38

  • PrEP Interest Among Men Who Have Sex with Men in the Netherlands

    Open Access•Mart Van Dijk, Sascha B Duken et al.•ARTICLE•Archives of Sexual Behavior•2020•Citada por: 2•Referências: 34

    Despite increased availability of pre-exposure prophylaxis (PrEP), PrEP uptake has remained low. To promote uptake, factors related to PrEP interest among relevant target populations warrant investigation. The aim of this study was to provide an analysis of PrEP interest among men who have sex with men (MSM) in the Netherlands, while taking study recruitment strategies into account. We recruited 154 MSM from an LGBT research panel (AmsterdamPinkP…

  • Associations Between Dutch LGBT Hate Crime Experience, Well-Being, Trust in the Police and Future Hate Crime Reporting

    Allard R Feddes, Karen Jonas et al.•ARTICLE•Social Psychology•2020•Citada por: 2•Referências: 36

    LGBT-related hate crime is a conscious act of aggression against an LGBT citizen. The present research investigates associations between hate crime, psychological well-being, trust in the police and intentions to report future experiences of hate crime. A survey study was conducted among 391 LGBT respondents in the Netherlands. Sixteen percent experienced hate crime in the 12 months prior. Compared to non-victims, victims had significant lower ps…

  • Patterns of Chemsex Substance Use and Its Association with HIV Transmission Risk Among Men Who Have Sex with Men in Thailand

    Open Access•Doug H Cheung, Nattharat Samoh et al.•ARTICLE•Archives of Sexual Behavior•2024•Citada por: 1•Referências: 46

    Sexualized substance use or “chemsex” may contribute to the HIV epidemic among men who have sex with men (MSM) in Thailand. Specific patterns of chemsex use may be associated with different HIV/STI transmission risks. We examined typologies and correlates of sexualized substance use among a sample of high-risk MSM ( n = 532) who had attended a private sex party or circuit party in the past three years using latent class analysis. Multinomial regr…

  • Who pushes you to be bigger?”

    Nelson C Y Yeung, Karlijn Massar et al.•ARTICLE•Psychology of Men & Masculinity•2020•Citada por: 1•Referências: 3

    Western studies suggest that perceived pressure from family members, peers, and the media to achieve muscularity ideals are associated with higher muscle dissatisfaction and that such associations are mediated through different psychological processes. However, how such findings apply to young Chinese men has not been explored. Using an online survey, this study examined if perceived pressure from family, peers, and the media to achieve musculari…

  • Self-Regulatory Processes in the Appraisal of Moral Courage Situations

    Veronika Brandstätter, Karen Jonas et al.•ARTICLE•Social Psychology•2016•Citada por: 1•Referências: 5

    The present research conceives of morally courageous behavior as goal-directed behavior and extends its investigation from a mere situational approach to a more comprehensive understanding including dispositional determinants related to self-regulatory processes. We tested the assumption that individual difference variables differentially affect the appraisal of the two core constituents of moral courage, namely, norm violation and risk of interv…

  • Thinking deadline

    Open Access•Karl‐andrew Woltin, Karen Jonas et al.•ARTICLE•European Journal of Social…•2012•Citada por: 1•Referências: 57

    In everyday life, people are constantly faced with deadlines. The current research investigated whether a self‐regulatory orientation in terms of promotion and prevention focus impacts on what individuals center on when considering deadlines. Specifically, we assumed promotion focus to enhance thinking about deadline descriptions and prevention focus to enhance thinking about deadline‐related behavior, both in terms of their self‐regulatory conce…

  • Attitude change and social influence on the net

    Kai Sassenberg, Karen Jonas et al.•BOOK•The Oxford Handbook Of Internet…•2012•Citada por: 1•Referências: 10

    This article summarizes how social influence can be exerted in computer-mediated communication (CMC). It outlines research on short-term effects of CMC on attitudes and behaviour, rather than on long-term effects of social influence. The article first presents a model of three types of social influence that can be discerned in groups, representing the current state of research on social influence. Subsequently, the characteristics of CMC relevant…

  • Factors in Development of Community among Elderly Persons in Age-Segregated Housing

    Karen Jonas•ARTICLE•Anthropological Quarterly•1979•Citada por: 3

    Karen Jonas, Factors in Development of Community among Elderly Persons in Age-Segregated Housing: Relationships between Involvement in Friendship Roles within the Community and External Social Roles, Anthropological Quarterly, Vol. 52, No. 1, Special Issue: The Ethnography of Old Age (Jan., 1979), pp. 29-38

  • Are social equivalences ever regular

    Open Access•John P Boyd, Karen Jonas et al.•ARTICLE•Social Networks•2001

  • Knowing how to react

    Karen Jonas, Kai J Jonas et al.•ARTICLE•Journal of Personality and Social…•2006•Citada por: 8•Referências: 62

    Four studies tested whether social category primes did not only prime descriptions, behaviors of this respective group, and general behavioral tendencies but also specific behavioral responses toward this group. The activation (Studies 1-3) and the accomplishment of such response behavior (Study 4) were found. Study 2 showed that the activation of response behavior was based on dynamic and, thus, directional representations: Social category prime…

  • Why some groups just feel better

    Kai Sassenberg, Karen Jonas et al.•ARTICLE•Journal of Personality and Social…•2007•Citada por: 16•Referências: 52

    The current research applied the regulatory fit hypothesis (E. T. Higgins, 2000) to the evaluation of groups, suggesting that individuals' group appraisal depends on how well the groups fit their regulatory needs. Specifically, it was predicted that higher power groups would fit and be more valued by those individuals with a promotion focus because these groups provide a better opportunity to sustain nurturance and achievement needs. Alternativel…

  • Diskriminierung und Toleranz

    Open Access•Andreas Beelmann, Karen Jonas et al.•BOOK•Diskriminierung und Toleranz•2009•Citada por: 4

    Das vorliegende Buch möchte die akademische und interessierte à ffentlichkeit zu psychologischen Grundlagen und Anwendungsperspektiven von Diskriminierung und Toleranz informieren. Ausgewiesene Expertinnen und Experten berichten Ã1⁄4ber den aktuellen psychologischen Forschungsstand und beleuchten neben den Grundlagen die Ursachen und Folgen von Diskriminierungsphänomen in einer Vielfalt von sozialen Kontexten. Zudem werden Möglichkeiten der Präve…

  • Self-regulation within and between groups

    Open Access•Karen Jonas, Kai J Jonas et al.•ARTICLE•Group Processes & Intergroup…•2010•Referências: 9

    Over recent years, the study of self-regulation within and between groups has burgeoned into a vibrant field of research. Classic research findings, now substantiated with process analyses, feed back into and inform self-regulation theorizing. This Special Issue presents ten empirical articles that cover a broad range of current research on self-regulation processes and phenomena within and between groups

  • Restoring Civil Societies

    Open Access•Karen Jonas, Kai J Jonas et al.•BOOK•Restoring Civil Societies•2012

  • Thinking deadline

    Open Access•Karl‐andrew Woltin, Karen Jonas et al.•ARTICLE•European Journal of Social…•2012•Citada por: 1•Referências: 57

    In everyday life, people are constantly faced with deadlines. The current research investigated whether a self‐regulatory orientation in terms of promotion and prevention focus impacts on what individuals center on when considering deadlines. Specifically, we assumed promotion focus to enhance thinking about deadline descriptions and prevention focus to enhance thinking about deadline‐related behavior, both in terms of their self‐regulatory conce…

  • Attitude change and social influence on the net

    Kai Sassenberg, Karen Jonas et al.•BOOK•The Oxford Handbook Of Internet…•2012•Citada por: 1•Referências: 10

    This article summarizes how social influence can be exerted in computer-mediated communication (CMC). It outlines research on short-term effects of CMC on attitudes and behaviour, rather than on long-term effects of social influence. The article first presents a model of three types of social influence that can be discerned in groups, representing the current state of research on social influence. Subsequently, the characteristics of CMC relevant…

  • Religious Affiliation and Attitudes Towards Gay Men

    Open Access•Gerhard Reese, Melanie Steffens et al.•ARTICLE•Journal of Community & Applied…•2013•Citada por: 11•Referências: 19

    Previous research suggests that people from some religious backgrounds hold more negative attitudes towards gay men than others do. The current research focuses on psychological variables as an alternative explanation to religious affiliation, testing whether masculinity beliefs regarding gay men and their perceived threat to one's masculinity can explain such between‐group differences in negative attitudes. With a sample of 155 male heterosexual…

  • When Gender Fits Self-Regulatory Preferences

    Kai Sassenberg, Paige C Brazy et al.•ARTICLE•Social Psychology•2013•Citada por: 5•Referências: 41

    Females are perceived to have less power than males. These differences in perceived power might render different self-regulatory strategies appropriate: Women should (as members of other low-power groups) care about security, whereas men should (as members of other high-power groups) strive for accomplishment. These regulatory implications of gender provide the basis for regulatory fit between individuals' gender and their regulatory focus. Highe…

  • Male Role Endorsement Explains Negative Attitudes Toward Lesbians and Gay Men Among Students in Mexico More Than in Germany

    Melanie C Steffens, Melanie Steffens et al.•ARTICLE•The Journal of Sex Research•2014•Citada por: 14•Referências: 12

    Anti-gay attitudes vary across cultures because the larger social context plays a role in attitude formation. Psychological correlates of these attitudes have been investigated in the United States and Europe. Endorsement of traditional gender roles has emerged from that research as a central correlate, next to religiosity and personal contact with lesbians/gay men. In a cross-sectional study, we tested whether these correlates are relevant in Me…

  • Bareback” Pornography Consumption and Safe-Sex Intentions of Men Having Sex with Men

    Open Access•Karen Jonas, Skyler T Hawk et al.•ARTICLE•Archives of Sexual Behavior•2014•Citada por: 4•Referências: 47

  • Regret and Counterfactual Thinking in the Face of Inevitability

    Open Access•Kai Epstude, Karen Jonas et al.•ARTICLE•Social Psychological and…•2015

    Regret and counterfactual thoughts have been extensively studied in laboratory settings characterized by unlimited future options. Yet, evidence of counterfactual thought and its effects in real-life situations is scarce. The present study demonstrates the influence of regret and counterfactuals on HIV-seropositive individuals ( N = 182). Results show that HIV-specific regrets as well as counterfactuals exert negative influence on well-being. How…

  • “We are our choices” – Aids impact special issue Amsterdam 2015

    Open Access•Udi Davidovich, Karen Jonas et al.•ARTICLE•AIDS Care•2016

    International audience

  • Self-Regulatory Processes in the Appraisal of Moral Courage Situations

    Veronika Brandstätter, Karen Jonas et al.•ARTICLE•Social Psychology•2016•Citada por: 1•Referências: 5

    The present research conceives of morally courageous behavior as goal-directed behavior and extends its investigation from a mere situational approach to a more comprehensive understanding including dispositional determinants related to self-regulatory processes. We tested the assumption that individual difference variables differentially affect the appraisal of the two core constituents of moral courage, namely, norm violation and risk of interv…

  • We are sorry, they don’t care

    Pum Kommattam, Karen Jonas et al.•ARTICLE•Emotion•2017

    Embarrassment displays show others that one is aware of one's own misbehavior and willing to make up for it. The facial actions of embarrassment, however, are partly similar to those of disinterest, which has an opposite function, signaling that one is not concerned about one's self in relation to others. In the context of negative intergroup relations, embarrassment displays of outgroup members may therefore be misinterpreted as disinterest. In …

  • It's an ordinary matter’

    Nattharat Samoh, Pimpawun Boonmongkon et al.•ARTICLE•Journal of Youth Studies•2018•Citada por: 4•Referências: 5

    This qualitative study focuses on youth perceptions of cyberbullying (definition, causes, consequences, and management). We also articulate how perceptions of cyberbullying among Thai youth are influenced by Thai culture, including Thai youth culture. Data were collected from 15 to 24 year-olds in Central Thailand through 22 focus group discussions (FGDs) with 4–6 participants each, as well as 26 in-depth interviews (IDIs), totaling 136 participa…

  • A review of lesbian, gay, bisexual, trans and intersex (LGBTI) health and healthcare inequalities

    Open Access•Laetitia Zeeman, Nigel Sherriff et al.•ARTICLE•European Journal of Public Health•2019

    BACKGROUND: Lesbian, gay, bisexual, trans and intersex (LGBTI) people experience significant health inequalities. Located within a European Commission funded pilot project, this paper presents a review of the health inequalities faced by LGBTI people and the barriers health professionals encounter when providing care. METHODS: A narrative synthesis of 57 papers including systematic reviews, narrative reviews, meta-analyses and primary research. L…

  • Pre-exposure prophylaxis sorting among men who have sex with men

    Joel E Martínez, Karen Jonas•ARTICLE•AIDS Care•2019

    Factors such as race, masculinity, and sexually transmitted infections have been documented to influence partner selection in men who have sex with men (MSM). Pre-exposure prophylaxis (PrEP) has received mixed evaluations as a responsible step in HIV prevention and as an enabler of risker sexual practices. PrEP may consequently serve as an additional factor in partner choice. We examine the role that PrEP use and "promiscuity" play in affiliation…

  • Perceived to feel less

    Open Access•Pum Kommattam, Karen Jonas et al.•ARTICLE•Journal of Experimental Social…•2019•Referências: 40

  • A consensus-based transparency checklist

    Open Access•Balazs Aczel, Barnabas Szaszi et al.•ARTICLE•Nature Human Behaviour•2019•Citada por: 4•Referências: 8

    We present a consensus-based checklist to improve and document the transparency of research reports in social and behavioural research. An accompanying online application allows users to complete the form and generate a report that they can submit with their manuscript or post to a public repository

  • Author Correction

    Open Access•Balazs Aczel, Barnabas Szaszi et al.•ARTICLE•Nature Human Behaviour•2019

    An amendment to this paper has been published and can be accessed via a link at the top of the paper

  • Group sex, suicidality and online partners

    Yamol Kongjareon, Nattharat Samoh et al.•ARTICLE•AIDS Care•2020

    1394). The online survey assessed demographic characteristics, sexual behaviours and suicide-risk status. Measure of suicide risk was taken from the Suicidal Behaviors Questionnaire-Revised (cut-off score of seven or higher). Among participants, 249 (17.9%) reported suicide-risk. In multivariable logistic regression, correlates of suicide-risk status included having sometimes or often ever participated in group sex (AOR=1.58, 95% CI: 1.17-2.14), …

  • Socio-Sexual Experiences and Access to Healthcare Among Informal PrEP Users in the Netherlands

    Open Access•Mart Van Dijk, John De Wit et al.•ARTICLE•AIDS and Behavior•2020

    The aim of this qualitative study was to explore the experiences of informal PrEP users regarding access to PrEP and PrEP-related healthcare, community responses, sexual behavior and well-being. We interviewed 30 men who have sex with men (MSM) in semi-structured online interviews between March and August 2018. Interviews were analyzed using interpretive description. Informal PrEP users were well informed about the use of PrEP, but sometimes did …

Psychology (39 obras) · HIV/AIDS Research and Interventions (26 obras) · Medicine (24 obras) · Social Psychology (24 obras) · Men who have sex with men (18 obras) · Family medicine (17 obras) · HIV, Drug Use, Sexual Risk (17 obras) · Public health (15 obras) · Sociology (13 obras) · Demography (12 obras)

Ethnos_APP • Projeto Open Source • Licença MIT • Frontend v2.0.0 • Privacidade e Cookies • Documentação da API: api.ethnos.app/docs • Código da API: GitHub • DOI: 10.5281/zenodo.17049435 • Código do Frontend: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae