Genetic and Environmental Influences on Different Forms of Bullying Perpetration, Bullying Victimization, and Their Co-occurrence. Sabine A. M. Veldkamp et al. Behavior Genetics, September 10 2019. https://link.springer.com/article/10.1007/s10519-019-09968-5
Abstract: Bullying comes in different forms, yet most previous genetically-sensitive studies have not distinguished between them. Given the serious consequences and the high prevalence of bullying, it is remarkable that the aetiology of bullying and its different forms has been under-researched. We present the first study to investigate the genetic architecture of bullying perpetration, bullying victimization, and their co-occurrence for verbal, physical and relational bullying. Primary-school teachers rated 8215 twin children on bullying perpetration and bullying victimization. For each form of bullying, we investigated, through genetic structural equation modelling, the genetic and environmental influences on being a bully, a victim or both. 34% of the children were involved as bully, victim, or both. The correlation between being a bully and being a victim varied from 0.59 (relational) to 0.85 (physical). Heritability was ~ 70% for perpetration and ~ 65% for victimization, similar in girls and boys, yet both were somewhat lower for the relational form. Shared environmental influences were modest and more pronounced among girls. The correlation between being a bully and being a victim was explained mostly by genetic factors for verbal (~ 71%) and especially physical (~ 77%) and mostly by environmental factors for relational perpetration and victimization (~ 60%). Genes play a large role in explaining which children are at high risk of being a victim, bully, or both. For victimization this suggests an evocative gene-environment correlation: some children are at risk of being exposed to bullying, partly due to genetically influenced traits. So, genetic influences make some children more vulnerable to become a bully, victim or both.
Keywords: Bullying Victimization Bully-victims Twins Heritability School
Tuesday, September 10, 2019
Moderate drinkers seem to higher earnings than constant abstainers, & both constant abstainers and former drinkers are less likely to be employed than moderate drinkers; at least for short-run estimations
Adolescent Alcohol Consumption and Labor Market Outcomes. Laura Tikkanen. Jyväskylä University, School of Business and Economics. Master’s Thesis 2019. https://jyx.jyu.fi/bitstream/handle/123456789/64108/URN%3ANBN%3Afi%3Ajyu-201905222710.pdf?sequence=1
Abstract: Misuse of alcohol at young age has been linked to several problems in adult-hood. In this study, it isexamined if alcohol consumption has a negative effect on the earnings and employment of adolescence. Earlier literature shows that risky and heavy alcohol consumption tends to result both in poor labor market outcomes and reduced health.However, the results also indicate that moderate alcohol consumption is oftenassociated with the most favorable labor market outcomes, such as the highest earnings. In this study, data are drawn fromthe Health 2000 -studyconducted by the National Institute for Health and Welfare. The final estimation sample consists of 1171 individuals aged 18-29. These individuals are divided into four categories based on their drinking habits; heavy drinkers, moderate drinkers, former drinkers and constant abstainers. The differences between the categories arecom-pared using OLS-regression method. The results indicate that moderate drinkers seem to higher earnings than constant abstainers. Furthermore, both constant abstainers and former drinkers are less likely to be employed than moderate drinkers. Since the data set covers a period of only one year, the results can only be used for short-run estimations. The participants of the study were also relatively young which makes it difficult to estimate the true impact of alcohol consumption on their earnings and employment later in life. Therefore, the conclusion of the study is that further research on long-term labor market outcomes is needed.
Key Words:alcohol consumption, alcohol, labor market outcomes, earnings, employment, adolescents, OLSregression
Abstract: Misuse of alcohol at young age has been linked to several problems in adult-hood. In this study, it isexamined if alcohol consumption has a negative effect on the earnings and employment of adolescence. Earlier literature shows that risky and heavy alcohol consumption tends to result both in poor labor market outcomes and reduced health.However, the results also indicate that moderate alcohol consumption is oftenassociated with the most favorable labor market outcomes, such as the highest earnings. In this study, data are drawn fromthe Health 2000 -studyconducted by the National Institute for Health and Welfare. The final estimation sample consists of 1171 individuals aged 18-29. These individuals are divided into four categories based on their drinking habits; heavy drinkers, moderate drinkers, former drinkers and constant abstainers. The differences between the categories arecom-pared using OLS-regression method. The results indicate that moderate drinkers seem to higher earnings than constant abstainers. Furthermore, both constant abstainers and former drinkers are less likely to be employed than moderate drinkers. Since the data set covers a period of only one year, the results can only be used for short-run estimations. The participants of the study were also relatively young which makes it difficult to estimate the true impact of alcohol consumption on their earnings and employment later in life. Therefore, the conclusion of the study is that further research on long-term labor market outcomes is needed.
Key Words:alcohol consumption, alcohol, labor market outcomes, earnings, employment, adolescents, OLSregression
Personality traits of low conscientiousness and low emotional stability are associated with reduced healthy life expectancy of individuals and population
Personality, disability‐free life years, and life expectancy: Individual‐participant meta‐analysis of 131,195 individuals from 10 cohort studies. Markus Jokela et al. Journal of Personality, September 8 2019. https://doi.org/10.1111/jopy.12513
Abstract
Objective: We examined how personality traits of the Five Factor Model were related to years of healthy life years lost (mortality and disability) for individuals and the population.
Method: Participants were 131,195 individuals from 10 cohort studies from Australia, Germany, the United Kingdom, and the United States (n=43,935 from 7 cohort studies for the longitudinal analysis of disability, assessed using scales of Activities of Daily Living, ADL).
Results: Lower conscientiousness was associated with higher mortality and disability risk, but only when conscientiousness was below its median level. If the excess risk associated with low conscientiousness had been absent, population life expectancy would have been 1.3 years longer and disability‐free life 1.0 years longer. Lower emotional stability was related to shorter life expectancy, but only among those in the lowest 15% of the distribution, and disability throughout the distribution: if the excess risk associated with low emotional stability had been absent, population life expectancy would have been 0.4 years longer and disability‐free life 2.4 years longer.
Conclusions: Personality traits of low conscientiousness and low emotional stability are associated with reduced healthy life expectancy of individuals and population.
Abstract
Objective: We examined how personality traits of the Five Factor Model were related to years of healthy life years lost (mortality and disability) for individuals and the population.
Method: Participants were 131,195 individuals from 10 cohort studies from Australia, Germany, the United Kingdom, and the United States (n=43,935 from 7 cohort studies for the longitudinal analysis of disability, assessed using scales of Activities of Daily Living, ADL).
Results: Lower conscientiousness was associated with higher mortality and disability risk, but only when conscientiousness was below its median level. If the excess risk associated with low conscientiousness had been absent, population life expectancy would have been 1.3 years longer and disability‐free life 1.0 years longer. Lower emotional stability was related to shorter life expectancy, but only among those in the lowest 15% of the distribution, and disability throughout the distribution: if the excess risk associated with low emotional stability had been absent, population life expectancy would have been 0.4 years longer and disability‐free life 2.4 years longer.
Conclusions: Personality traits of low conscientiousness and low emotional stability are associated with reduced healthy life expectancy of individuals and population.
Incels and the stories they tell: A narrative analysis of Incels’ shared stories on Reddit
Incels and the stories they tell: A narrative analysis of Incels’ shared stories on Reddit. Thea Høiland. Master’s thesis in Sociology, Department of Sociology and Human Geography, Oslo U. May 27 2019. https://www.duo.uio.no/bitstream/handle/10852/69841/1/Masteroppgave-arbeidsversjon---Ferdig-versjon.pdf
Abstract:
After the separation of pro- and anti-feminist groups in the USA in the 1970s, we saw a growth in more overtly anti-feminist politics throughout the 198’s and 1990s. In 2010s, a more hateful culture emerged, largely due to the possibility for anonymity on the Internet. This is The manosphere, a now transnational, conglomeration of forums, blogs and websites which center around the concept of The Red Pill, a philosophy meant to awaken men to feminism’s misandry and brainwashing. This thesis is about a specific group found in The manosphere, a group of men who view themselves as unable to find a partner or have sex despite desiring to. They are known as Incels or involuntary celibate. I wish to describe and understand this online culture and community by looking at the shared stories they tell through a narrative analysis. Incels are new phenomenon, and my thesis is the first academic study to cover the present constellation of Incels.The research question is as follows: What are the main narratives that emerge in the shared stories told amongst Incels on /r/Braincels? I focus on co-tellership and shared meanings through these supporting research questions: How are the characters from the Incel-word represented? What are the Incel community norms and rights associated with the narrative interactions? Whose interests does the stories serve? I use mediated narrative analysis to analyze the shared stories on three levels: at level one, I look at the shared story through character portrayal. At level two, I look at the sharing and interaction in the shared story. This means discussing the relational work and interactions amongst tellers. I also look the positioning of Incels to hegemonic masculinity, are they distancing or aligning themselves with hegemonic masculinity? At level three, I look at the shared meanings, that being the main narratives and whose interests the stories serve.
The five main narratives that emerged through my data are as follows: 1) the narrative of sex is what decides a man’s worth 2), the narrative of “looks are everything; personality is nothing”, 3) The narrative of women being subordinate to men, 4) The narrative of anti-feminism and 5)The narrative of loneliness.Throughout my analysis, I look at the constellation of Incels’ hybrid masculinity in light of hegemonic and hybrid masculinity theories. I find that Incels position hegemonic masculinity as superior to both Incels and women. Women are presented as subordinate to men, and feminine traits are positioned as subordinate to masculine traits. Incels place themselves in another masculine identity than hegemonic masculinity by contrasting themselves to the stereotypical masculine ideal, Chad. In addition, Incels distance themselves through talking about their failures and expresing emotions. This is not accepted when performing hegemonic masculinity.Lastly, I find that /r/Braincels functions as a channel for venting frustration for themen who consider themselves Incels, and who consider our modern day society unfair and cruel to (what they categorize as) ugly men. At the same time, they show concerning categorizations of gender and misogyny. They present themselves as victims, and women as the enemy.
Abstract:
After the separation of pro- and anti-feminist groups in the USA in the 1970s, we saw a growth in more overtly anti-feminist politics throughout the 198’s and 1990s. In 2010s, a more hateful culture emerged, largely due to the possibility for anonymity on the Internet. This is The manosphere, a now transnational, conglomeration of forums, blogs and websites which center around the concept of The Red Pill, a philosophy meant to awaken men to feminism’s misandry and brainwashing. This thesis is about a specific group found in The manosphere, a group of men who view themselves as unable to find a partner or have sex despite desiring to. They are known as Incels or involuntary celibate. I wish to describe and understand this online culture and community by looking at the shared stories they tell through a narrative analysis. Incels are new phenomenon, and my thesis is the first academic study to cover the present constellation of Incels.The research question is as follows: What are the main narratives that emerge in the shared stories told amongst Incels on /r/Braincels? I focus on co-tellership and shared meanings through these supporting research questions: How are the characters from the Incel-word represented? What are the Incel community norms and rights associated with the narrative interactions? Whose interests does the stories serve? I use mediated narrative analysis to analyze the shared stories on three levels: at level one, I look at the shared story through character portrayal. At level two, I look at the sharing and interaction in the shared story. This means discussing the relational work and interactions amongst tellers. I also look the positioning of Incels to hegemonic masculinity, are they distancing or aligning themselves with hegemonic masculinity? At level three, I look at the shared meanings, that being the main narratives and whose interests the stories serve.
The five main narratives that emerged through my data are as follows: 1) the narrative of sex is what decides a man’s worth 2), the narrative of “looks are everything; personality is nothing”, 3) The narrative of women being subordinate to men, 4) The narrative of anti-feminism and 5)The narrative of loneliness.Throughout my analysis, I look at the constellation of Incels’ hybrid masculinity in light of hegemonic and hybrid masculinity theories. I find that Incels position hegemonic masculinity as superior to both Incels and women. Women are presented as subordinate to men, and feminine traits are positioned as subordinate to masculine traits. Incels place themselves in another masculine identity than hegemonic masculinity by contrasting themselves to the stereotypical masculine ideal, Chad. In addition, Incels distance themselves through talking about their failures and expresing emotions. This is not accepted when performing hegemonic masculinity.Lastly, I find that /r/Braincels functions as a channel for venting frustration for themen who consider themselves Incels, and who consider our modern day society unfair and cruel to (what they categorize as) ugly men. At the same time, they show concerning categorizations of gender and misogyny. They present themselves as victims, and women as the enemy.
Rolf Degen summarizing: Individuals with a higher degree of pro-environmental attitudes were more prone to moral licensing, offsetting previous good environmental deeds with subsequent bad ones
A behavioral rebound effect. Zack Dorner. Journal of Environmental Economics and Management, September 4 2019, 102257. https://doi.org/10.1016/j.jeem.2019.102257
Abstract; Pro-environmental behaviors are an important avenue for mitigating environmental impacts. Technological improvements are also a vital tool for reducing environmental damage from consumption. However, their benefits are partially offset by the direct rebound effect, whereby a consumer rationally responds to an increase in resource use efficiency by consuming more. This paper investigates whether technological improvement might also reduce behaviorally motivated mitigation of environmental damage. A behavioral rebound effect operates through two channels. First, pro-environmental effort is reduced after a decrease in marginal environmental damage. Second, moral licensing reduces pro-environmental effort further when technological change is endogenous. I develop a novel real effort laboratory experiment to identify these behaviors. I find a positive behavioral rebound effect. I also find evidence consistent with moral licensing, which is strongest among subjects with a higher degree of pro-environmental attitudes and beliefs. Subjects’ baseline level of pro-environmental effort is driven by beliefs about social norms.
Check also Academic air travel has a limited influence on professional success. Seth Wynes et al. Journal of Cleaner Production, Volume 226, 20 July 2019, Pages 959-967. https://www.bipartisanalliance.com/2019/06/we-found-no-significant-difference.html
And The Behavior of Ethicists. Eric Schwitzgebel and Joshua Rust. In A Companion to Experimental Philosophy, edited by Justin Sytsma and Wesley Buckwalter. Aug 2017. https://www.bipartisanalliance.com/2017/08/the-behavior-of-ethicists-ch-15-of.html
Abstract; Pro-environmental behaviors are an important avenue for mitigating environmental impacts. Technological improvements are also a vital tool for reducing environmental damage from consumption. However, their benefits are partially offset by the direct rebound effect, whereby a consumer rationally responds to an increase in resource use efficiency by consuming more. This paper investigates whether technological improvement might also reduce behaviorally motivated mitigation of environmental damage. A behavioral rebound effect operates through two channels. First, pro-environmental effort is reduced after a decrease in marginal environmental damage. Second, moral licensing reduces pro-environmental effort further when technological change is endogenous. I develop a novel real effort laboratory experiment to identify these behaviors. I find a positive behavioral rebound effect. I also find evidence consistent with moral licensing, which is strongest among subjects with a higher degree of pro-environmental attitudes and beliefs. Subjects’ baseline level of pro-environmental effort is driven by beliefs about social norms.
Check also Academic air travel has a limited influence on professional success. Seth Wynes et al. Journal of Cleaner Production, Volume 226, 20 July 2019, Pages 959-967. https://www.bipartisanalliance.com/2019/06/we-found-no-significant-difference.html
And The Behavior of Ethicists. Eric Schwitzgebel and Joshua Rust. In A Companion to Experimental Philosophy, edited by Justin Sytsma and Wesley Buckwalter. Aug 2017. https://www.bipartisanalliance.com/2017/08/the-behavior-of-ethicists-ch-15-of.html
Persons with Disabilities: Association of Internet Use with Wellbeing, Mental Health and Health Behaviours
The Association of Internet Use with Wellbeing, Mental Health and Health Behaviours of Persons with Disabilities. Mariusz Duplaga and Katarzyna Szulc. Int. J. Environ. Res. Public Health 2019, 16(18), 3252, September 4 2019. https://doi.org/10.3390/ijerph16183252
Abstract
Introduction: There is strong evidence that people with disabilities suffer from a significant digital divide. However, there are reports indicating that Internet use may result in many benefits for those with disabilities. The aim of the study was to assess the impact that the use of the Internet has on the wellbeing and health behaviours of persons with disabilities.
Methods: An analysis was carried out using the dataset obtained from Social Diagnosis, a panel study undertaken on a nationally representative sample. The records of persons with disabilities were retrieved from the dataset which was established in 2015. An analysis of the association between Internet use and the wellbeing, mental health and health behaviours of the respondents was undertaken. The variables reflecting the self-assessment of their own life and experience of loneliness were treated as being indicators of their wellbeing and the prevalence of suicidal thoughts or making use of psychological help as indicators of mental health. The health behaviours analysed in the study included smoking, excessive consumption of alcohol and undertaking physical activity. For all these variables, multivariate logistic regression models were developed. The effect of Internet use was adjusted for sociodemographic variables and the degree of disability. An analysis was performed after applying post-stratification weights available from the Social Diagnosis study.
Results: The weighted study group consisted of 2529 people having a mean age of 59.33 ± 16.89 years. The group included 20.71% (N = 524) respondents with a mild, 41.58% (N = 1052) with a moderate, and 26.54% (N = 671) with a severe disability. The proportion of Internet users was 37.07% (N = 937). In all the regression models, Internet use had a significant impact on the dependent variables. After adjustment for sociodemographic variables and the degree of disability, the Internet users more frequently assessed their lives as happy (odds ratio, 95% confidence interval: 1.86, 1.47–2.37) and less frequently experienced loneliness (0.63, 0.49–0.81) or suicidal thoughts (0.47, 0.35–0.65). In addition, they needed psychological help less frequently (0.50, 0.35–0.72). Interestingly, Internet users undertook some form of physical activity or sport more often (2.41, 1.87–3.13) and fewer smoked cigarettes (0.70, 0.54–0.91) or consumed alcohol excessively (0.32, 0.19–0.56).
Conclusions: The use of the Internet by people with disabilities was associated with improved wellbeing, better mental health and more beneficial health behaviours. These findings support the development of intensive actions to reduce the digital divide for the population of people with disabilities.
Keywords: disability; digital divide; Internet use; wellbeing; mental health; health behaviours
Abstract
Introduction: There is strong evidence that people with disabilities suffer from a significant digital divide. However, there are reports indicating that Internet use may result in many benefits for those with disabilities. The aim of the study was to assess the impact that the use of the Internet has on the wellbeing and health behaviours of persons with disabilities.
Methods: An analysis was carried out using the dataset obtained from Social Diagnosis, a panel study undertaken on a nationally representative sample. The records of persons with disabilities were retrieved from the dataset which was established in 2015. An analysis of the association between Internet use and the wellbeing, mental health and health behaviours of the respondents was undertaken. The variables reflecting the self-assessment of their own life and experience of loneliness were treated as being indicators of their wellbeing and the prevalence of suicidal thoughts or making use of psychological help as indicators of mental health. The health behaviours analysed in the study included smoking, excessive consumption of alcohol and undertaking physical activity. For all these variables, multivariate logistic regression models were developed. The effect of Internet use was adjusted for sociodemographic variables and the degree of disability. An analysis was performed after applying post-stratification weights available from the Social Diagnosis study.
Results: The weighted study group consisted of 2529 people having a mean age of 59.33 ± 16.89 years. The group included 20.71% (N = 524) respondents with a mild, 41.58% (N = 1052) with a moderate, and 26.54% (N = 671) with a severe disability. The proportion of Internet users was 37.07% (N = 937). In all the regression models, Internet use had a significant impact on the dependent variables. After adjustment for sociodemographic variables and the degree of disability, the Internet users more frequently assessed their lives as happy (odds ratio, 95% confidence interval: 1.86, 1.47–2.37) and less frequently experienced loneliness (0.63, 0.49–0.81) or suicidal thoughts (0.47, 0.35–0.65). In addition, they needed psychological help less frequently (0.50, 0.35–0.72). Interestingly, Internet users undertook some form of physical activity or sport more often (2.41, 1.87–3.13) and fewer smoked cigarettes (0.70, 0.54–0.91) or consumed alcohol excessively (0.32, 0.19–0.56).
Conclusions: The use of the Internet by people with disabilities was associated with improved wellbeing, better mental health and more beneficial health behaviours. These findings support the development of intensive actions to reduce the digital divide for the population of people with disabilities.
Keywords: disability; digital divide; Internet use; wellbeing; mental health; health behaviours
While intuitively and theoretically sound, the empirical support for acute stress-reducing effects of immersion in natural environments is tentative due to small sample sizes and methodological weaknesses in the studies
Effects of Public Green Space on Acute Psychophysiological Stress Response: A Systematic Review and Meta-Analysis of the Experimental and Quasi-Experimental Evidence. Lærke Mygind et al. Environment and Behavior, September 9, 2019. https://doi.org/10.1177/0013916519873376
Abstract: Contact with nature is widely considered to ameliorate psychological stress, but the empirical support for a causal link is limited. We conducted a systematic review to synthesize and critically assess the evidence. Six electronic databases were searched. Twenty-six studies evaluated the difference between the effect of natural environments and that of a suitable control on the acute psychophysiological stress response. Eighteen studies were rated as being of moderate quality, four studies of low quality, and four studies of high quality. Meta-analyses indicated that seated relaxation (g = .5, p = .06) and walking (g = .3, p = .02) in natural environments enhanced heart rate variability more than the same activities in control conditions. Cortisol concentration measures were inconsistent. While intuitively and theoretically sound, the empirical support for acute stress-reducing effects of immersion in natural environments is tentative due to small sample sizes and methodological weaknesses in the studies. We provide guidelines for future research.
Keywords: biomarker, green exercise, mental health, relaxation, restorative environments, social ecology/human ecology
---
Strengths and Limitations of This Review
A notable weakness in these meta-analyses is related to small sample sizes in the included studies and that at least two of the meta-analyses were at risk of being influenced by small-study effects, indicated by asymmetric funnel plots. Small-study effects, which can encompass publication bias where small studies are more frequently published when they report treatment effects, distort the estimated pooled effect sizes, rendering them a less accurate representation of the “true” effect sizes. Although the number of studies included in the funnel plots was small and indications of publication bias were tentative, we recommend that researchers as well as journals publish null findings and results that counter hypotheses.
As described in the “Method” section, the review was nested within a larger review with a broader set of inclusion criteria. While the comprehensiveness of the literature search might have elicited a high retrieval rate by covering diverse fields of research and search terms, the approach would be immensely time-consuming to reproduce. Furthermore, the search strategy was based on the assumption that a broad, thematic search relating to health, well-being, and psychological stress would include studies utilizing psycho-physiological outcomes. As such, the dependent variables were not pre-defined or included in the search strategy. While this could be speculated to result in the omission of relevant papers, the retrieval rate within the specific field of this review was higher than previously seen (Bowler et al., 2010; Haluza et al., 2014; Twohig-Bennett & Jones, 2018). In comparison to the most recent review by Twohig-Bennett and Jones (2018), we retrieved nine studies not included in their review (Aspinall et al., 2015; Brown et al., 2014; Dettweiler et al., 2017; Gidlow, Randall, Gillman, Smith, & Jones, 2016; Hohashi & Kobayashi, 2013; W. Kim et al., 2009; Lee et al., 2009; Matsuura et al., 2011; Park et al., 2008), while we missed five studies included in theirs (Grazuleviciene et al., 2016; Jia et al., 2016; Song et al., 2013; Song, Ikei, Igarashi, et al., 2015; Tsunetsugu et al., 2013). To acknowledge the contributions made by these five additional studies, we performed post hoc quality assessments and included study characteristics and quality in Supplementary Material C. The studies generally reported positive findings but did not alter the overall conclusions of our review. The studies were rated as being of low-to-moderate quality and shared the limitations observed in the body of evidence discussed above.
No one in the author group was proficient in Asian languages, and some studies that could potentially have been relevant were excluded from this review (e.g., Joung et al., 2015; Park et al., 2014; Song, Lee, Ikei, et al., 2015). In addition, studies exploring the effects of contact with nature through, for example, gardening, views through windows, or virtual nature were not included in this review.
Conclusion
While intuitively and theoretically sound, the empirical support for a stress-reducing impact of natural environments is tentative. The majority of the studies reported positive effects, but small-study effects might bias the body of evidence. Where possible, random-effect meta-analyses were performed to calculate pooled effect sizes. Meta-analyses indicated that seated relaxation (g= .5, p= .06) and walking (g = .3, p= .02) in natural environments enhanced vagally mediated HRV more than the same activi-ties in control conditions. Cortisol concentration measures were inconsistent. Future research would benefit from including larger sample sizes, increased population diversity (in terms of sociodemographic factors, medical conditions and diagnoses, age, and sex), blinding of outcome assessors (for group or condition assignment) and participants (for research question and aims), and thorough descriptions of natural and control environments and conditions, as well as participant recruitment and inclusion criteria. Further attention to quantitative assessment and control for potential confounding factors, such as temperature and physical activity, as well as inconsistent baseline levels, is warranted. Last, we recommend that researchers preregister trials to enhance transparency and accountability in the research field.
Abstract: Contact with nature is widely considered to ameliorate psychological stress, but the empirical support for a causal link is limited. We conducted a systematic review to synthesize and critically assess the evidence. Six electronic databases were searched. Twenty-six studies evaluated the difference between the effect of natural environments and that of a suitable control on the acute psychophysiological stress response. Eighteen studies were rated as being of moderate quality, four studies of low quality, and four studies of high quality. Meta-analyses indicated that seated relaxation (g = .5, p = .06) and walking (g = .3, p = .02) in natural environments enhanced heart rate variability more than the same activities in control conditions. Cortisol concentration measures were inconsistent. While intuitively and theoretically sound, the empirical support for acute stress-reducing effects of immersion in natural environments is tentative due to small sample sizes and methodological weaknesses in the studies. We provide guidelines for future research.
Keywords: biomarker, green exercise, mental health, relaxation, restorative environments, social ecology/human ecology
---
Strengths and Limitations of This Review
A notable weakness in these meta-analyses is related to small sample sizes in the included studies and that at least two of the meta-analyses were at risk of being influenced by small-study effects, indicated by asymmetric funnel plots. Small-study effects, which can encompass publication bias where small studies are more frequently published when they report treatment effects, distort the estimated pooled effect sizes, rendering them a less accurate representation of the “true” effect sizes. Although the number of studies included in the funnel plots was small and indications of publication bias were tentative, we recommend that researchers as well as journals publish null findings and results that counter hypotheses.
As described in the “Method” section, the review was nested within a larger review with a broader set of inclusion criteria. While the comprehensiveness of the literature search might have elicited a high retrieval rate by covering diverse fields of research and search terms, the approach would be immensely time-consuming to reproduce. Furthermore, the search strategy was based on the assumption that a broad, thematic search relating to health, well-being, and psychological stress would include studies utilizing psycho-physiological outcomes. As such, the dependent variables were not pre-defined or included in the search strategy. While this could be speculated to result in the omission of relevant papers, the retrieval rate within the specific field of this review was higher than previously seen (Bowler et al., 2010; Haluza et al., 2014; Twohig-Bennett & Jones, 2018). In comparison to the most recent review by Twohig-Bennett and Jones (2018), we retrieved nine studies not included in their review (Aspinall et al., 2015; Brown et al., 2014; Dettweiler et al., 2017; Gidlow, Randall, Gillman, Smith, & Jones, 2016; Hohashi & Kobayashi, 2013; W. Kim et al., 2009; Lee et al., 2009; Matsuura et al., 2011; Park et al., 2008), while we missed five studies included in theirs (Grazuleviciene et al., 2016; Jia et al., 2016; Song et al., 2013; Song, Ikei, Igarashi, et al., 2015; Tsunetsugu et al., 2013). To acknowledge the contributions made by these five additional studies, we performed post hoc quality assessments and included study characteristics and quality in Supplementary Material C. The studies generally reported positive findings but did not alter the overall conclusions of our review. The studies were rated as being of low-to-moderate quality and shared the limitations observed in the body of evidence discussed above.
No one in the author group was proficient in Asian languages, and some studies that could potentially have been relevant were excluded from this review (e.g., Joung et al., 2015; Park et al., 2014; Song, Lee, Ikei, et al., 2015). In addition, studies exploring the effects of contact with nature through, for example, gardening, views through windows, or virtual nature were not included in this review.
Conclusion
While intuitively and theoretically sound, the empirical support for a stress-reducing impact of natural environments is tentative. The majority of the studies reported positive effects, but small-study effects might bias the body of evidence. Where possible, random-effect meta-analyses were performed to calculate pooled effect sizes. Meta-analyses indicated that seated relaxation (g= .5, p= .06) and walking (g = .3, p= .02) in natural environments enhanced vagally mediated HRV more than the same activi-ties in control conditions. Cortisol concentration measures were inconsistent. Future research would benefit from including larger sample sizes, increased population diversity (in terms of sociodemographic factors, medical conditions and diagnoses, age, and sex), blinding of outcome assessors (for group or condition assignment) and participants (for research question and aims), and thorough descriptions of natural and control environments and conditions, as well as participant recruitment and inclusion criteria. Further attention to quantitative assessment and control for potential confounding factors, such as temperature and physical activity, as well as inconsistent baseline levels, is warranted. Last, we recommend that researchers preregister trials to enhance transparency and accountability in the research field.
Students in the active classroom learn more, but they feel like they learn less in part by the increased cognitive effort required during active learning; those perceptions could promote inferior (passive) pedagogical methods
Measuring actual learning versus feeling of learning in response to being actively engaged in the classroom. Louis Deslauriers, Logan S. McCarty, Kelly Miller, Kristina Callaghan, and Greg Kestin. Proceedings of the National Academy of Sciences, September 4, 2019. https://doi.org/10.1073/pnas.1821936116
Significance: Despite active learning being recognized as a superior method of instruction in the classroom, a major recent survey found that most college STEM instructors still choose traditional teaching methods. This article addresses the long-standing question of why students and faculty remain resistant to active learning. Comparing passive lectures with active learning using a randomized experimental approach and identical course materials, we find that students in the active classroom learn more, but they feel like they learn less. We show that this negative correlation is caused in part by the increased cognitive effort required during active learning. Faculty who adopt active learning are encouraged to intervene and address this misperception, and we describe a successful example of such an intervention.
Abstract: We compared students’ self-reported perception of learning with their actual learning under controlled conditions in large-enrollment introductory college physics courses taught using 1) active instruction (following best practices in the discipline) and 2) passive instruction (lectures by experienced and highly rated instructors). Both groups received identical class content and handouts, students were randomly assigned, and the instructor made no effort to persuade students of the benefit of either method. Students in active classrooms learned more (as would be expected based on prior research), but their perception of learning, while positive, was lower than that of their peers in passive environments. This suggests that attempts to evaluate instruction based on students’ perceptions of learning could inadvertently promote inferior (passive) pedagogical methods. For instance, a superstar lecturer could create such a positive feeling of learning that students would choose those lectures over active learning. Most importantly, these results suggest that when students experience the increased cognitive effort associated with active learning, they initially take that effort to signify poorer learning. That disconnect may have a detrimental effect on students’ motivation, engagement, and ability to self-regulate their own learning. Although students can, on their own, discover the increased value of being actively engaged during a semester-long course, their learning may be impaired during the initial part of the course. We discuss strategies that instructors can use, early in the semester, to improve students’ response to being actively engaged in the classroom.
Keywords: scientific teachingundergraduate educationevidence-based teachingconstructivism
Significance: Despite active learning being recognized as a superior method of instruction in the classroom, a major recent survey found that most college STEM instructors still choose traditional teaching methods. This article addresses the long-standing question of why students and faculty remain resistant to active learning. Comparing passive lectures with active learning using a randomized experimental approach and identical course materials, we find that students in the active classroom learn more, but they feel like they learn less. We show that this negative correlation is caused in part by the increased cognitive effort required during active learning. Faculty who adopt active learning are encouraged to intervene and address this misperception, and we describe a successful example of such an intervention.
Abstract: We compared students’ self-reported perception of learning with their actual learning under controlled conditions in large-enrollment introductory college physics courses taught using 1) active instruction (following best practices in the discipline) and 2) passive instruction (lectures by experienced and highly rated instructors). Both groups received identical class content and handouts, students were randomly assigned, and the instructor made no effort to persuade students of the benefit of either method. Students in active classrooms learned more (as would be expected based on prior research), but their perception of learning, while positive, was lower than that of their peers in passive environments. This suggests that attempts to evaluate instruction based on students’ perceptions of learning could inadvertently promote inferior (passive) pedagogical methods. For instance, a superstar lecturer could create such a positive feeling of learning that students would choose those lectures over active learning. Most importantly, these results suggest that when students experience the increased cognitive effort associated with active learning, they initially take that effort to signify poorer learning. That disconnect may have a detrimental effect on students’ motivation, engagement, and ability to self-regulate their own learning. Although students can, on their own, discover the increased value of being actively engaged during a semester-long course, their learning may be impaired during the initial part of the course. We discuss strategies that instructors can use, early in the semester, to improve students’ response to being actively engaged in the classroom.
Keywords: scientific teachingundergraduate educationevidence-based teachingconstructivism
Women’s Sexual Satisfaction, Communication, and Reasons for (No Longer) Faking Orgasm: Findings from a U.S. Probability Sample
Women’s Sexual Satisfaction, Communication, and Reasons for (No Longer) Faking Orgasm: Findings from a U.S. Probability Sample. Debby Herbenick et al. Archives of Sexual Behavior, September 9 2019. https://link.springer.com/article/10.1007/s10508-019-01493-0
Abstract: We aimed to assess, among a U.S. probability sample of adult women: (1) the prevalence of, and reasons given for, faking and no longer faking orgasm, (2) women’s histories of sexual non-communication and reasons for non-communication, (3) associations between sexual non-communication and sexual satisfaction and faking orgasm, (4) associations between specific sexual communication and recent sexual satisfaction, and (5) associations between specific sexual communication and faking orgasm. Respondents were 1008 adult women ages 18–94 from the GfK KnowledgePanel (a nationally representative probability sample of non-institutionalized and English-speaking adults), who completed a confidential Internet-based survey. Although 58.8% of female respondents reported having ever faked/pretended orgasm, 67.3% of those who had ever faked orgasm no longer did. Women who continued to fake orgasms were more likely to indicate embarrassment talking about sex with their partner in explicit ways and were less likely to agree that they and their partner are able to talk specifically about what makes sex more pleasurable for them. More than half (55.4%) of women reported they had wanted to communicate with a partner regarding sex but decided not to; the most common reasons were not wanting to hurt a partner’s feelings (42.4%), not feeling comfortable going into detail (40.2%), and embarrassment (37.7%). Greater self-reported sexual satisfaction was associated with more comfortable sexual communication. Study findings and implications for professionals are discussed in the context of adult sexual development and learning. This includes growing more comfortable talking with a partner about sexual preferences and sexual pleasure.
Keywords: Female pleasure Sexual communication Sexual satisfaction Probability sample Faking orgasm
Abstract: We aimed to assess, among a U.S. probability sample of adult women: (1) the prevalence of, and reasons given for, faking and no longer faking orgasm, (2) women’s histories of sexual non-communication and reasons for non-communication, (3) associations between sexual non-communication and sexual satisfaction and faking orgasm, (4) associations between specific sexual communication and recent sexual satisfaction, and (5) associations between specific sexual communication and faking orgasm. Respondents were 1008 adult women ages 18–94 from the GfK KnowledgePanel (a nationally representative probability sample of non-institutionalized and English-speaking adults), who completed a confidential Internet-based survey. Although 58.8% of female respondents reported having ever faked/pretended orgasm, 67.3% of those who had ever faked orgasm no longer did. Women who continued to fake orgasms were more likely to indicate embarrassment talking about sex with their partner in explicit ways and were less likely to agree that they and their partner are able to talk specifically about what makes sex more pleasurable for them. More than half (55.4%) of women reported they had wanted to communicate with a partner regarding sex but decided not to; the most common reasons were not wanting to hurt a partner’s feelings (42.4%), not feeling comfortable going into detail (40.2%), and embarrassment (37.7%). Greater self-reported sexual satisfaction was associated with more comfortable sexual communication. Study findings and implications for professionals are discussed in the context of adult sexual development and learning. This includes growing more comfortable talking with a partner about sexual preferences and sexual pleasure.
Keywords: Female pleasure Sexual communication Sexual satisfaction Probability sample Faking orgasm
Monday, September 9, 2019
Social Misfit or Normal Development? Students Who Do Not Date have good social skills and low depression, same suicidal ideations
Social Misfit or Normal Development? Students Who Do Not Date. Brooke Douglas, Pamela Orpinas. Journal of School Health, September 4 2019. https://doi.org/10.1111/josh.12818
ABSTRACT
OBJECTIVE: Prior research identified 4 distinct dating trajectories from 6th to 12th grade: Low, Increasing, High Middle School, and Frequent. The purpose of this study was to examine whether 10th graders in the Low dating group differed on emotional, interpersonal, and adaptive skills from youth in the other trajectories.
METHODS: The sample consisted of 594 10th graders. We compared the 4 dating groups using teacher ratings (social skills, leadership, depression) and student self‐reports (positive relationships with friends, at home, and at school; depression, suicidal ideation). To compare scores by dating trajectory, we used chi‐square test and analysis of variance.
RESULTS: Students in the Low dating group had significantly higher teacher ratings of social skills and leadership, and lower ratings of depression compared to the other groups. Self‐reports of positive relationships did not differ by dating groups. Self‐reported depression was significantly lower in the Low dating group, but suicidal ideations did not differ.
CONCLUSION: Adolescents who were not in a romantic relationship had good social skills and low depression, and fared better or equal to peers who dated. These results refute the notion that non‐daters are maladjusted. Health promotion interventions in schools should include non‐dating as one option of healthy development.
ABSTRACT
OBJECTIVE: Prior research identified 4 distinct dating trajectories from 6th to 12th grade: Low, Increasing, High Middle School, and Frequent. The purpose of this study was to examine whether 10th graders in the Low dating group differed on emotional, interpersonal, and adaptive skills from youth in the other trajectories.
METHODS: The sample consisted of 594 10th graders. We compared the 4 dating groups using teacher ratings (social skills, leadership, depression) and student self‐reports (positive relationships with friends, at home, and at school; depression, suicidal ideation). To compare scores by dating trajectory, we used chi‐square test and analysis of variance.
RESULTS: Students in the Low dating group had significantly higher teacher ratings of social skills and leadership, and lower ratings of depression compared to the other groups. Self‐reports of positive relationships did not differ by dating groups. Self‐reported depression was significantly lower in the Low dating group, but suicidal ideations did not differ.
CONCLUSION: Adolescents who were not in a romantic relationship had good social skills and low depression, and fared better or equal to peers who dated. These results refute the notion that non‐daters are maladjusted. Health promotion interventions in schools should include non‐dating as one option of healthy development.
Based on a large number of studies with US participants & small sample sizes, the dominant view in social psychology holds that high-status actors behave less prosocial & more unethical; not reproducible
Social Status, Altruistic Giving and Reciprocity: Results of a Quasi-Experiment with Subjects from the USA. Andreas Tutić, Ulf Liebe. Zeitschrift für Soziologie, Volume 48, Issue 3, Aug 7 2019, https://doi.org/10.1515/zfsoz-2019-0014
Abstract: In empirical social research, there is mixed evidence regarding the interplay of social status and prosocial behavior. Based on a large number of studies with subjects from the USA and small sample sizes, the dominant view in social psychology holds that high-status actors behave less prosocial and more unethical than low-status actors. Sociological studies with subjects from Europe support the opposite conclusion. In our study, 1003 subjects from the USA played three types of dictator games, which tap three different forms of prosocial behavior, i. e. altruistic giving and direct as well as indirect reciprocity. We consistently find that high-status actors make higher donations in dictator games than low-status actors. At the same our findings indicate that high-status actors tend towards direct reciprocity whereas low-status actors tend towards indirect reciprocity.
Keywords: Dictator Games; Exchange Relationships; Communal Relationships; Interaction Effect
15 years of data on all felony sex offenders sentenced in a single state: Male sex offenders are more likely to be sentenced to prison, and given longer terms, than females, regardless of crime severity and the victim being a minor
The Gender Gap in Sex Offender Punishment. Ryan T. Shields, Joshua C. Cochran. Journal of Quantitative Criminology, May 31 2019. https://link.springer.com/article/10.1007/s10940-019-09416-x
Abstract
Objectives: This paper tests theoretical arguments that suggest court actors hold gendered views of sex offenders that result in a gender gap in sex offender punishment, where women who commit sexual offenses are treated more leniently than their male counterparts.
Methods: We test this argument with precision matching analyses using 15 years of data on all felony sex offenders sentenced in a single state.
Results: Results indicate that gender disparities in sex offender sentencing exist and are pervasive across sex offense types. Specifically, male sex offenders are more likely to be sentenced to prison, and given longer terms, than female sex offenders. Findings are similar across sex offense severity and whether the offense involved a minor victim.
Conclusions: These findings suggest that female sex offenders are treated more leniently than their matched male counterparts, even in instances of more serious sex offenses and those involving minor victims. Findings support theoretical arguments that contend that court decision-making is influenced by legally-irrelevant characteristics and raise questions about the source of gendered views of sex offenders and their effects on punishment approaches. Findings also raise questions about the virtue of get-tough sentencing policies that provide leeway for such dramatic variation across different groups of people.
Keywords: Gender Punishment Sentencing Sex offender
Check also Douglass, Melanie Dawn, D'Aguanno, Sofia and Jones, Sophie (2019) Women as Active Agents: Female Perpetrators of Sexual Harassment and Domestic Abuse. Evolutionary Behavioral Sciences. (In Press). https://www.bipartisanalliance.com/2019/09/a-small-but-not-insignificant.html
Abstract
Objectives: This paper tests theoretical arguments that suggest court actors hold gendered views of sex offenders that result in a gender gap in sex offender punishment, where women who commit sexual offenses are treated more leniently than their male counterparts.
Methods: We test this argument with precision matching analyses using 15 years of data on all felony sex offenders sentenced in a single state.
Results: Results indicate that gender disparities in sex offender sentencing exist and are pervasive across sex offense types. Specifically, male sex offenders are more likely to be sentenced to prison, and given longer terms, than female sex offenders. Findings are similar across sex offense severity and whether the offense involved a minor victim.
Conclusions: These findings suggest that female sex offenders are treated more leniently than their matched male counterparts, even in instances of more serious sex offenses and those involving minor victims. Findings support theoretical arguments that contend that court decision-making is influenced by legally-irrelevant characteristics and raise questions about the source of gendered views of sex offenders and their effects on punishment approaches. Findings also raise questions about the virtue of get-tough sentencing policies that provide leeway for such dramatic variation across different groups of people.
Keywords: Gender Punishment Sentencing Sex offender
Check also Douglass, Melanie Dawn, D'Aguanno, Sofia and Jones, Sophie (2019) Women as Active Agents: Female Perpetrators of Sexual Harassment and Domestic Abuse. Evolutionary Behavioral Sciences. (In Press). https://www.bipartisanalliance.com/2019/09/a-small-but-not-insignificant.html
From 2018... To Control or Be Controlled: Predicting Types of Offending in a Corporate Environment Using Control-Balance Theory
To Control or Be Controlled: Predicting Types of Offending in a Corporate Environment Using Control-Balance Theory. Donald E. Hunt, Volkan Topalli. Journal of Quantitative Criminology, September 2019, Volume 35, Issue 3, pp 435–464. August 24 2018. https://link.springer.com/article/10.1007/s10940-018-9390-0
Abstract
Introduction: This study seeks to determine the extent to which Tittle’s control balance (CB) theory (CBT: 1995) accurately predicts different types of deviance within a corporate setting (in this case, a financial services corporation). CB theory contends that deviance is the result of a control imbalance between the amount of control a person exerts and the amount to which they are subject. Control deficits result in repressive deviance (including most types of predatory crime). Control surpluses result in autonomous deviance (including many types of white collar offending).
Method: We exploit a unique dataset consisting of the internal investigations of fraud conducted by a large United States-based financial services company to explore these concepts in the corporate sales environment.
Results: Consistent with the theory, we find that a control surplus predicts certain autonomous deviance while a control deficit explained some repressive forms of criminality. Results also indicate that a control imbalance is incremental in nature and not simply a balanced/non-balanced condition. Further discussion revolves around implications, limitations, and future research.
Keywords: Control-balance theory Corporate deviance White collar crime
Abstract
Introduction: This study seeks to determine the extent to which Tittle’s control balance (CB) theory (CBT: 1995) accurately predicts different types of deviance within a corporate setting (in this case, a financial services corporation). CB theory contends that deviance is the result of a control imbalance between the amount of control a person exerts and the amount to which they are subject. Control deficits result in repressive deviance (including most types of predatory crime). Control surpluses result in autonomous deviance (including many types of white collar offending).
Method: We exploit a unique dataset consisting of the internal investigations of fraud conducted by a large United States-based financial services company to explore these concepts in the corporate sales environment.
Results: Consistent with the theory, we find that a control surplus predicts certain autonomous deviance while a control deficit explained some repressive forms of criminality. Results also indicate that a control imbalance is incremental in nature and not simply a balanced/non-balanced condition. Further discussion revolves around implications, limitations, and future research.
Keywords: Control-balance theory Corporate deviance White collar crime
Jonathan Haidt proposed innate, universally observable moral intuitions (moral foundations); care and fairness are primarily due to genetic influences (73 and 51pct)
The Study of Personality Architecture and Dynamics (SPeADy): A Longitudinal and Extended Twin Family Study. Christian Kandler, Angelika Penner, Julia Richter & Alexandra Zapko-Willmes. Twin Research and Human Genetics, September 9 2019. https://doi.org/10.1017/thg.2019.62
Abstract: The Study of Personality Architecture and Dynamics (SPeADy) is a German research project that aims to investigate the sources of interindividual differences in intraindividual personality development. The main focus lies in the dynamic interplay between more stable core characteristics and more environmentally malleable surface characteristics, as well as between personality and life experiences over time. SPeADy includes a twin family study encompassing data from 1962 individuals (age: 14–94) of 682 families, including 570 complete twin pairs (plus 1 triplet set), 327 parents, 236 spouses and 145 children of twins. Data collection started in 2016 and data from the first wave are currently obtainable as open source. Available data comprise a broad range of personality variables, such as personality trait constructs, motives, interests, values, moral foundations, religiosity and self-related concepts. For the currently ongoing second wave of data collection, we added retrospective reports on major life events. Special features of this genetically informative study are the extended twin family data and its longitudinal design. Three assessment waves in 2 years’ intervals are planned until 2022. In this article, we briefly describe the design and contents of the SPeADy twin family study as well as some recent findings, future plans and open science issues.
Abstract: The Study of Personality Architecture and Dynamics (SPeADy) is a German research project that aims to investigate the sources of interindividual differences in intraindividual personality development. The main focus lies in the dynamic interplay between more stable core characteristics and more environmentally malleable surface characteristics, as well as between personality and life experiences over time. SPeADy includes a twin family study encompassing data from 1962 individuals (age: 14–94) of 682 families, including 570 complete twin pairs (plus 1 triplet set), 327 parents, 236 spouses and 145 children of twins. Data collection started in 2016 and data from the first wave are currently obtainable as open source. Available data comprise a broad range of personality variables, such as personality trait constructs, motives, interests, values, moral foundations, religiosity and self-related concepts. For the currently ongoing second wave of data collection, we added retrospective reports on major life events. Special features of this genetically informative study are the extended twin family data and its longitudinal design. Three assessment waves in 2 years’ intervals are planned until 2022. In this article, we briefly describe the design and contents of the SPeADy twin family study as well as some recent findings, future plans and open science issues.
Echo chambers and polarisation in the German federal election 2017: Our findings suggest that there is no echo chamber in political communication on Facebook in Germany
Echo chambers and polarisation in the German federal election 2017. Wolf J. Schünemann, Stefan Steiger, Fritz Kliche. Panel "Political Organisations and the Digital", ECPR General Conference, August 2018, Hamburg. https://ecpr.eu/Filestore/PaperProposal/2df1d48e-c319-456f-89ef-4ad9d5256546.pdf
Abstract: This paper examines the phenomenon of polarisation and radicalisation and in particular tests the echo chamber hypothesis for explaining these prominently discussed features of current political communication. To investigate these phenomena, we draw on a sample of 1.3 million posts and comments from public Facebook profiles of German political parties. The data was collected during the federal election campaign in 2017 and therefore a phase of heightened political debate. In order to identify potential echo chambers we built on selective exposure theory and therefore focused on practices of information sharing on respective profiles. Specifically, we investigated the sharing of links (URLs) and tried to identify, whether users of different party pages were referring to different (more reassuring) sources. Focusing on polarisation we employed different corpus linguistic tools such as topic modelling, cluster and keyword analysis in order to identify differences in respective discourses. While being tentative, our findings suggest that there is no echo chamber in political communication on Facebook in Germany. Instead of distinct sets of different sources, we found that all parties refer to more or less the same leading media outlets. We found only few sources that could be clearly identified as being partisan.With regard to polarisation, we found that there is a clear distinction regarding the tonality of discourse on the different profiles. Uncivil language featured very prominently on the profile of the new German right-wing populist party (AfD).
Abstract: This paper examines the phenomenon of polarisation and radicalisation and in particular tests the echo chamber hypothesis for explaining these prominently discussed features of current political communication. To investigate these phenomena, we draw on a sample of 1.3 million posts and comments from public Facebook profiles of German political parties. The data was collected during the federal election campaign in 2017 and therefore a phase of heightened political debate. In order to identify potential echo chambers we built on selective exposure theory and therefore focused on practices of information sharing on respective profiles. Specifically, we investigated the sharing of links (URLs) and tried to identify, whether users of different party pages were referring to different (more reassuring) sources. Focusing on polarisation we employed different corpus linguistic tools such as topic modelling, cluster and keyword analysis in order to identify differences in respective discourses. While being tentative, our findings suggest that there is no echo chamber in political communication on Facebook in Germany. Instead of distinct sets of different sources, we found that all parties refer to more or less the same leading media outlets. We found only few sources that could be clearly identified as being partisan.With regard to polarisation, we found that there is a clear distinction regarding the tonality of discourse on the different profiles. Uncivil language featured very prominently on the profile of the new German right-wing populist party (AfD).
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