Previous studies have demonstrated the common occurrence of constituency focus in parliamentary questions, which is most often attributed to electoral incentives. If an electoral system makes use... Show morePrevious studies have demonstrated the common occurrence of constituency focus in parliamentary questions, which is most often attributed to electoral incentives. If an electoral system makes use of a single nationwide district, however, these district-oriented electoral incentives do not apply. MPs may still substantively represent a geographical region, because they are motivated to stand up for a specific region for other reasons. This article explores the extent to which Dutch MPs pay attention in parliamentary questions and debates to specific regions. We find that those with stronger ties to a region, and especially MPs who reside in a region, are more likely to mention it in parliamentary questions and speeches. In addition, we find that this effect is stronger for provinces where regional attachment among residents is relatively stronger. Show less
The current research examines joint collective action between advantaged and disadvantaged groups, from the perspective of the latter. We hypothesize that joint action poses a dilemma which lies in... Show moreThe current research examines joint collective action between advantaged and disadvantaged groups, from the perspective of the latter. We hypothesize that joint action poses a dilemma which lies in the tension between perceived instrumentality of joint action (i.e., ability to promote the disadvantaged’s goals) and perceived normalization (i.e., its tendency to blur power relations). We test this idea across three studies in the United States and Israel/Palestine. In Study 1 (n = 361) we manipulated perceptions of joint action from the perspective of a hypothetical character, and in Study 2 (n = 378) we presented participants with an article highlighting the risk and benefit of joint activism. Results showed that perceived instrumentality increases, whereas perceived normalization decreases joint action tendencies. In Study 3 (n = 240), we described a joint action event that taps into some of the themes that induce concerns about normalization. We found that normalization perceptions feed into perceptions of instrumentality, and this occurred mainly among high identifiers, for whom the dilemma is most salient. The implications of these findings for understanding the complexity of joint collective action from the perspective of the disadvantaged are discussed. Show less
Migrant populations have been consistently more vulnerable than others, with their vulnerability being exacerbated in crises such as the Covid-19 pandemic. In the meantime, in their effort to ... Show moreMigrant populations have been consistently more vulnerable than others, with their vulnerability being exacerbated in crises such as the Covid-19 pandemic. In the meantime, in their effort to “flatten the curve,” governments have been adopting policies that have significantly impacted migration in various ways. The effect of these policies has found migrants suffering disproportionately from the social and economic consequences of the pandemic crisis. Mobility restrictions have stranded them in the host countries, often without decent housing conditions, exacerbating xenophobic and discriminatory treatment of migrants. The study focuses on the case of Portugal and, more specifically, aims to provide a contextual feature of historical discussions of migration in Portugal and explore the perceptions and branding of migration policies in a crisis environment during the Covid-19 pandemic through the framing lens. Using empirical evidence from a frame analysis of parliamentary debates, the article investigates how immigration policies are branded and framed within Portugal, while it also evaluates the role of branding in migration policy-making, particularly in crisis scenarios. Overall, the article underscores the importance of branding in shaping migration policies, emphasising its significance in policy making. Show less
Yordanova, N.; Khokhlova, A.; Ershova, A.; Schmidt, F. D.; Glavaš, G. 2024
Introduction: Physical and verbal violence toward staff or other detained individuals is a reoccurring problem within correctional facilities. Screening for violence risk within the prison setting... Show moreIntroduction: Physical and verbal violence toward staff or other detained individuals is a reoccurring problem within correctional facilities. Screening for violence risk within the prison setting could provide a valuable first step in the prevention of institutional violence. The brief and compact Risk Screener Violence (RS-V) has shown to be an efficient new method for assessing concerns regarding post-release violent offending for incarcerated persons. This study aimed to find out whether the RS-V is also able to predict future violent and aggressive incidents during imprisonment.Methods: The predictive validity of the RS-V for future violent and aggressive incidents during a follow-up time of 4 months within prison was analyzed, using a file-based design. Violent incidents toward staff and other inmates (physical violence and violent threats), other aggressive incidents (aggression toward objects and verbal disruptive behavior), and both categories combined, were included as outcome measures based on disciplinary reports.Results: The RS-V showed medium to large predictive values for both violent and aggressive behavior during prison stay. In particular, good predictive values of the RS-V were found for violence toward prison staff.Discussion: This study shows that, besides post-release violent recidivism, the RS-V is able to accurately predict future violent and aggressive incidents during prison stay. By correctly differentiating between low concern and high concern individuals, the RS-V aims to contribute to more personalized interventions and risk management and, subsequently, to improved prison safety. Future studies using prospective prison practice data are needed to further support the validity of the RS-V regarding institutional violence. Show less
Policymakers and scholars have long proposed that willingness to participate in armed conflict is influenced by citizens' income-earning opportunities. Testing this opportunity cost mechanism has... Show morePolicymakers and scholars have long proposed that willingness to participate in armed conflict is influenced by citizens' income-earning opportunities. Testing this opportunity cost mechanism has led to mixed results. One reason for this might be the fact that current proxies can also serve as indicators to test grievance-based theories. In this study, we construct a more suitable measure. We use crop calendars and crop location data to build an index of agricultural idle time for first administration units on the African continent from 1990 to 2017. We test the explanatory power of this measure by examining its relationship with armed conflict. Our results show that agricultural idle time increases the probability of observing armed conflict by more than 20 percent. Show less
BackgroundThe heterogeneous nature of cognitive impairment in people with multiple sclerosis (PwMS) hampers understanding of the underlying mechanisms and developing patient-tailored interventions.... Show moreBackgroundThe heterogeneous nature of cognitive impairment in people with multiple sclerosis (PwMS) hampers understanding of the underlying mechanisms and developing patient-tailored interventions. We aim to identify and classify cognitive profiles in PwMS, comparing these to cognitive status (preserved versus impaired).MethodsWe included 1213 PwMS (72% female, age 45.4 ± 10.7 years, 83% relapsing–remitting MS). Cognitive test scores were converted to Z-scores compared to healthy controls for the functions: attention, inhibition, information processing speed (IPS), verbal fluency and verbal/visuospatial memory. Concerning cognitive status, impaired cognition (CI) was defined as performing at Z ≤ − 1.5 SD on ≥ 2 functions. Cognitive profiles were constructed using latent profile analysis on all cognitive functions. Cognitive profiles or status was classified using gradient boosting decision trees, providing the importance of each feature (demographics, clinical, cognitive and psychological functioning) for the overall classification.ResultsSix profiles were identified, showing variations in overall performance and specific deficits (attention, inhibition, IPS, verbal fluency, verbal memory and visuospatial memory). Across the profiles, IPS was the most impaired function (%CI most preserved profile, Profile 1 = 22.4%; %CI most impaired profile, Profile 6 = 76.6%). Cognitive impairment varied from 11.8% in Profile 1 to 95.3% in Profile 6. Of all cognitive functions, visuospatial memory was most important in classifying profiles and IPS the least (area under the curve (AUC) = 0.910). For cognitive status, IPS was the most important classifier (AUC = 0.997).ConclusionsThis study demonstrated that cognitive heterogeneity in MS reflects a continuum of cognitive severity, distinguishable by distinct cognitive profiles, primarily explained by variations in visuospatial memory functioning. Show less
