Psychological similarities and dissimilarities between left-wing and right-wing populists: Evidence from a nationally representative survey in France

Research in political science has focused on definitions of populism, platforms of populist parties, and demographic characteristics of those who support populist parties. Yet little is known about the psychological characteristics of populist supporters and how they might differ as a function of left-right ideology. Using a measure of populist attitudes in general, we investigated the role of Big Five personality traits as well as authoritarianism, social dominance, and system justification in a nationally representative sample of French respondents. We observed meaningful variability in relations between psychological characteristics and the endorsement of populist attitudes as a function of left-right ideological orientation, as well as variability in the psychological predictors of support for Jean Luc Mélenchon (a left-wing populist) and Marine LePen (a right-wing populist). We conclude that left-wing and right-wing populists are not the same, psychologically speaking, and that the differences are consistent with the distinction between inclusionary and exclusionary forms of populism.     

Using system dynamics modeling to understand the impact of social change initiatives

Community psychologists have a long history of interest in understanding social systems and how to bring about enduring positive change in these systems. However, the methods that community psychologists use to anticipate and evaluate the changes that result from system change efforts are less well developed. In the current paper, we introduce readers to system dynamics modeling, an action research approach to studying complex systems and the consequences of system change. We illustrate this approach by describing a system dynamics model of educational reform. We provide readers with an introduction to system dynamics modeling, as well as describe the strengths and limitations of the approach for application to community psychology.     

Factors Predicting Family Reunification for African American,Latino, Asian and White Families in the Child Welfare System

We examined child, family and system-related factors associated with reunification across African American, Latino, Asian and White families involved in the child welfare system in one large and ethnically diverse California County. Data were obtained from extensive reviews of child welfare case records and multivariate analysis was performed on a wide array of variables not found in previous research. Results indicated that when taking other factors into account, ethnicity was not a strong predictor of reunification. Factors that predicted reunification varied across ethnic groups, with none of the predictors being significant for the Asian group. Implications and suggestions for further research are discussed.     

A Level of Care Instrument for Children's Systems of Care: Construction, Reliability and Validity

The Child and Adolescent Level of Care System/Child and Adolescent Service Intensity Instrument (CALOCUS/ CASII) is designed to help determine the intensity of services needed for a child served in a mental health system of care. The instrument contains eight dimensions that are rated following a comprehensive clinical evaluation. The dimensions are risk of harm, functionality, co-morbidity (psychiatric, substance abuse, development disability and medical), environmental stressors, environmental supports, the child's resiliency, and the child and family's willingness to engage in treatment. An algorithm connects the ratings to a level of care recommendation. The instrument specifies six levels of care defined flexibly enough to consider whatever services are available. The results of psychometric testing using raters with a broad range of clinical experience and training from four different systems of care around the country are presented. The testing demonstrates excellent reliability when rating vignettes. Using children and adolescents in live system of care clinical settings, the CALOCUS/CASII demonstrates reasonable validity when compared with the Child Global Assessment Scale, and the Child and Adolescent Functional Assessment Scale.     

The Ideological Legitimation of the Status Quo: Longitudinal Tests of a Social Dominance Model

Four studies examined whether members of the dominant group (New Zealand Europeans) who were high in Social Dominance Orientation (SDO) employed ideologies of equality-as-meritocracy to legitimate opposition toward policy-based resource allocations that favor disadvantaged groups. We tested this model, derived from Social Dominance Theory, using cross-sectional (Study 1; N =  338) and longitudinal data (Studies 2–4) collected in New Zealand. As predicted, SDO (but not Right-Wing Authoritarianism) exerted a cross-lagged effect on Equality Positioning and not vice-versa (Study 2; 1 year, N =  81); Equality Positioning exerted a cross-lagged effect on attitudes toward resource-specific social policies but not vice-versa (Study 3; 4 months, N =  132); and the cross-lagged effect of SDO on attitudes toward resource-specific policy was mediated longitudinally by Equality Positioning (Study 4; 1 year, N =  47). These findings indicate that the ideological positioning of equality is (at least partially) driven by individual differences in the motivation for group-based social dominance, and this in turn determines support for social and political policies that govern the group-based allocation of resources within society and thus systemic inequality.     

Inhibition and Attention Deficit Hyperactivity Disorder

This paper updates the author's earlier hypothesis that Attention Deficit Hyperactivity Disorder (ADHD) reflects underactivity in Gray's Behavioral Inhibition System. Five areas of research are reviewed: (1) studies using the stop-signal task, (2) studies of errors of commission, (3) a study of inhibition indexed by eye movements, (4) a neuroimaging study of the corpus callosum, and (5) a study on the prediction of response to methylphenidate. Data from the many different dependent variables in these studies are interpreted as supporting disinhibition as a core deficit in ADHD.     

Stripped of illusions? Exploring system justification processes in capitalist and post‐Communist societies

Sociologists and political scientists have often observed that citizens of Central and Eastern Europe express high levels of disillusionment with their social, economic and political systems, in comparison with citizens of Western capitalist societies. In this review, we analyze system legitimation and delegitimation in post‐Communist societies from a social psychological perspective. We draw on system justification theory, which seeks to understand how, when and why people do (and do not) defend, bolster and justify existing social systems. We review some of the major tenets and findings of the theory and compare research on system‐justifying beliefs and ideologies in traditionally Capitalist and post‐Communist countries to determine: (1) whether there are robust differences in the degree of system justification in post‐Communist and Capitalist societies, and (2) the extent to which hypotheses derived from system justification theory receive support in the post‐Communist context. To this end, we summarize research findings from over 20 countries and cite previously unpublished data from a public opinion survey conducted in Poland. Our analysis confirms that there are lower levels of system justification in post‐Communist countries. At the same time, we find that system justification possesses similar social and psychological antecedents, manifestations and consequences in the two types of societies. We offer potential explanations for these somewhat complicated patterns of results and conclude by addressing implications for theory and research on system justification and system change (or transition).     

The effect of visual HMIs of a system assisting manual drivers in manoeuvre coordination in system limit and system failure situations

Ambiguous situations in traffic often require communication and cooperation between road users. In order to resolve these situations and increase cooperative driving behavior in situations of merging or turning left, manual drivers could be assisted by an advanced driver assistance system (ADAS) for cooperative driving. This simulator study investigated the behavior of drivers confronted with system limits and failures of such a system. The ADAS used in this study informed the driver about an upcoming cooperation situation and gave advice on how to behave (e.g. reduce speed, change lane). Two test situations were implemented: a system freeze and an unexpected event, which could not be detected by the system. In order to find the most fitting HMI solution, the place of presentation (head-up display (HUD) vs. instrument cluster) as well as the form of presentation (dynamic vs. symbolic) were varied. The results indicated that the most fitting HMI solution to support the driver in a complex coordinated driving situation is a dynamic HUD, mainly due to the positive effect on glance behavior. However, advantages of both forms of presentation were revealed, as each form of presentation increased the probability of recognition for one of the test situations. The fewest collisions took place with the dynamic form of presentation.