This study analyses how care regimes in South Korea, the United Kingdom, and Sweden shape the roles of and support policies for informal caregivers within long-term care systems for older adults. South Korea considers informal caregivers both as resources and co-clients, but its well-being support is limited, financial aid criteria are relatively strict, and while employment-care reconciliation policies exist, familistic culture hinders their use. The United Kingdom assigns co-worker and co-client roles, offering well-being support, broader financial aid, and expanding employment-care reconciliation. Sweden prioritises formal care and recognises informal caregivers as co-clients, placing the strongest emphasis on improving their well-being while strictly regulating financial aid and employment-care reconciliation. Despite differences, all three countries emphasise informal caregiver well-being and have established frameworks for financial support and employment-care reconciliation policies. Future policies should enhance quality control, regulate financial aid, strengthen employment-care reconciliation support, and expand formal care, while addressing the potential negative impacts of dual caregiver roles.

The modal auxiliary form must plus perfect aspect (must have +V-en) has recently acquired the meaning of direct evidentiality in Multicultural London English, the new London dialect. Because the new meaning is a recent innovation we have a rare opportunity to witness its development at first hand, unlike earlier changes in the history of must. Our analysis supports the view that the classic definition of evidentiality in terms of information source is too narrow to explain the expression of evidentiality in spoken interaction, and that a broader definition in terms of epistemic authority is more appropriate. We argue that the direct evidential meaning is a coherent further step in the semantic changes undergone by must during its history. It represents a previously undocumented pathway in the grammaticalisation of evidentiality. It also supports the view that evidentiality is not a purely lexical phenomenon in English.

An independent evaluation of The Resilience Project’s School Partnership Program in Australian secondary schools found that longer participation (6+ years) in this whole-school programme was associated with improved student outcomes, including reduced symptoms of depression and anxiety. This commentary aims to: (a) describe whole-school approaches to improving health and well-being, with reference to their historical context and some selected key studies; (b) highlight the lack of data on the effectiveness of whole-school approaches for reducing depression and anxiety; (c) signal the potential benefits of whole-school approaches when sustainably implemented; and (d) reinforce the need for research that examines links between implementation factors and outcomes. Overall, this commentary underscores the value of viewing schools as complex social systems where multiple components can align to enhance mental health and well-being outcomes for students.

Comparative social policy research frequently deals, implicitly or explicitly, with time and timing in the development of welfare states. We identify three types of such temporal theorizations – i.e. stage models, timed orders, and periodizations – and analyze their relevance for global social policy development. We do so by employing sequence and cluster analysis to a new comprehensive dataset of social policy adoption in 164 countries over 140 years (1880–2019). While our analysis reveals certain common stages of social policy consolidation – from education mandates and health care systems over work-related protections to care services – we also find varying trajectories which challenge conventional regional clustering narratives. Moreover, our analysis highlights two periods which have so far not featured prominently in comparative welfare state research: The interwar years (1919–1929) and the period of decolonization (1949–1969).

We construct two families of orthogonal polynomials associated with the universal central extensions of the superelliptic Lie algebras. These polynomials satisfy certain fourth-order linear differential equations, and one of the families is a particular collection of associated ultraspherical polynomials. We show that the generating functions of the polynomials satisfy fourth-order linear PDEs. Since these generating functions can be represented by superelliptic integrals, we have examples of linear PDEs of fourth order with explicit solutions without complete integrability.

The experience of psychosis in schizophrenia spectrum disorders involves significant distress and functional impairment, contributing to immense social and economic costs. Current gold standard treatment guidelines emphasize the use of antipsychotic medications, though responses to these treatments vary widely, with the potential for detrimental side effects. However, increasing placebo responses in randomized controlled trials since the 1960s complicate the development of new medications. Elevated placebo responses are common in psychiatric populations, including those with psychosis, and are influenced by individual beliefs and prior experiences. Despite extensive research on placebo mechanisms in conditions such as depression and pain, little is known about mechanisms of these effects in psychosis. This narrative review examines the predictors and belief formation processes underlying placebo and nocebo phenomena in psychosis. We discuss features of randomized controlled trials for antipsychotic medications, individual symptom heterogeneity, and contextual factors. Findings related to placebo effects for motivation and cognition-enhancing drugs are also discussed. We then consider the possibility that theories of predictive coding and aberrant salience provide explanation for aspects of both placebo effects and schizophrenia spectrum symptoms. The role of outcome expectations broadly and in the context of reward processing is considered. We conclude with some recommendations for future placebo research in psychosis, emphasizing the diversity of placebo effects, assessment concerns, cultural considerations, and methodological aspects. Future multidisciplinary research is required to further elucidate placebo effects in schizophrenia spectrum disorders.

Although web-based data collection has become increasingly popular in (linguistic) research over the past years, many researchers are still cautious about collecting data via the internet. Thus, this study aims at comparing web-based and lab-based testing of linguistic manipulations that have resulted in robust findings in previous lab-based research on bilingual language processing. A total of 134 L1 German students of L2 English participated in two experiments in a web-based (n = 78) or lab-based setting (n = 56). The study examined potential language co-activation through cognates in an English Lexical Decision Task (Experiment 1) and the use of L2 lexical and syntactic information in English relative clause processing in a Self-paced Reading Task (Experiment 2). We found comparable evidence of lexical and syntactic processing in both groups in both experiments. Critically, this paper provides important methodological implications for web-based data collections with second language learners.

Are shifting party-union relationships impacting the vote intentions of union members in Canada? By analyzing voting intentions within the Canadian labour movement, the findings illuminate the complexity of union members’ electoral behaviour and the strategic opportunities for parties vying for their votes. The authors find that while union members continue to be more likely than the average voter to support the NDP, this support is nuanced by factors such as union type, gender, education, age, and income. Notably, the study finds that the Conservatives have made significant inroads among construction union members and those with college education, challenging traditional assumptions about Canadian labour politics.

This article is concerned with the history of eugenic sterilisation in Britain through the 1920s and 1930s. In this period, the Eugenics Society mounted an active but ultimately unsuccessful campaign to legalise the voluntary surgical sterilisation of various categories of people, including those deemed ‘mentally deficient’ or ‘defective’. We take as our explicit focus the propaganda produced and disseminated by the Eugenics Society as part of this campaign, and especially the various kinds of data mobilised therein. The parliamentary defeat of the Society’s Sterilisation Bill in July 1931 marks, we argue, a significant shift in the tactics of the campaign. Before this, the Eugenics Society framed sterilisation as a promising method for eradicating, or at least significantly reducing the incidence of, inherited ‘mental defect’. Subsequently, they came to emphasise the inequality of access to sterilisation between rich and poor, (re)positioning theirs as an egalitarian campaign aimed at extending a form of reproductive agency to the disadvantaged. These distinct phases of the campaign were each supported by different kinds of propaganda material, which in turn centred on very different types of data. As the campaign evolved, the numbers and quantitative rhetoric which typified earlier propaganda materials gave way to a more qualitative approach, which notably included the selective incorporation of the voices of people living with hereditary ‘defects’. In addition to exposing a rupture in the Eugenics Society’s propagandistic data practices, this episode underscores the need to further incorporate disabled dialogues and perspectives into our histories of eugenics.

Surgical sterilisation practices significantly increased in contraceptive capacity as the twentieth century unfolded. Despite this prolific uptake, sterilisation is markedly absent from histories of birth control and family planning and instead has remained addressed within histories of eugenics and coercion. The purpose of this article is twofold: firstly, to demonstrate a voluntary, contraceptive history of sterilisation that is distinct from, though connected to, involuntary and eugenic sterilisation; and secondly, to explain the integral role that individual doctors and their private practice played in the rise of contraceptive sterilisation in twentieth-century Australia. Through a combination of archival material and oral history interviews with twentieth-century practitioners of tubal ligation and vasectomy, this article reframes the history of surgical sterilisation, situating it firmly within the history of birth control.