Explore the vast range of titles available.

To be responsive, politicians have to rely on beliefs about public will. Previous research suggests that perceptions of public opinion are often distorted. However, it remains unclear (1) why reelection-seeking officials misperceive public preferences and (2) how to mitigate these distorted beliefs. I argue that misperceptions result from unequal exposure to different subconstituencies and a tendency of legislators to project their own preferences on voters. I find support for these arguments in a six-wave panel of Swedish MPs combined with mass surveys. Elite beliefs disproportionately reflect the preferences of privileged voters and the personal positions of legislators. Additionally, an experiment with Swiss representatives leveraging real political events reveals how misperceptions can be reduced by encouraging a more balanced exposure to voters. The study concludes that economic and political inequalities are rooted in elite beliefs about the electorate and reveals ways to bolster the links between voters and their representatives.

Cannabis use has grown in recent years, and a majority of U.S. states have legalized the drug for medical use. To better understand health administration students' knowledge of and attitudes toward medical cannabis, an anonymous, online survey was conducted. The survey was distributed to 236 students who had declared health administration as their undergraduate major and 132 students who were enrolled in a Master of Health Administration program. Data were pooled and univariate and bivariate statistics were used to summarize survey responses. In total, 134 complete responses were submitted (36.4% response rate). Respondents generally supported the use of medical cannabis, viewed it as a safe drug when used responsibly, but considered it potentially addictive. Frequent personal users were generally more positive about the drug. While the vast majority of respondents (75.4%) reported that medical cannabis should be incorporated into health administration education programs and 87.3% reported that health administration students should receive formal education about medical cannabis laws and regulations, a majority of respondents (68.7%) reported that they had never received education or training on the subject. Respondents also lacked clarity about health administrators??? responsibilities as they relate to patients' use of medical cannabis. The strong desire for medical cannabis education and the lack of agreement about health administrators??? roles suggest a need for greater consensus among educators and practitioners about what is appropriate. Future, national surveys of health administration students and practicing health administrators would be useful in illuminating next steps.

Affective polarization (AP)—the tendency of political partisans to view their opponents as a stigmatized “out group”—is now a major field of research. Relevant evidence in the United States derives primarily from a single source, the American National Election Studies (ANES) feeling thermometer time series. We investigate whether the design of the ANES produces overestimates of AP. We consider four mechanisms: overrepresentation of strong partisans, selection bias conditional on strong identification, priming effects of partisan content, and survey mode variation. Our analysis uses the first-ever collaboration between ANES and the General Social Survey and a novel experiment that manipulates the amount of political content in surveys. Our tests show that variation in survey mode has caused an artificial increase in the mixed-mode ANES time series, but the general increase in out-party animus is nonetheless real and not merely an artifact of selection bias or priming effects.

This paper presents the International Wealth Index (IWI), the first comparable asset based index of household's material well-being, or economic status, that can be used for all low and middle income countries. IWI is similar to the widely used wealth indices included in the Demographic and Health Surveys and UNICEF MICS surveys, but adds the property of comparability across place and time. IWI is based on data from 2.1 million households in 97 developing countries. With IWI we provide a stable and understandable yardstick for evaluating and comparing the situation of households, social groups and societies among all regions of the developing world. A household's ranking on IWI indicates to what extent the household possesses a basic set of assets, valued highly by people across the globe. IWI is tested thoroughly and turns out to be a stable index that hardly depends on the inclusion of specific items or on data for specific regions or time periods. National IWI values are highly correlated with human development, life expectancy, and national income, and IWI-based poverty measures with poverty headcount ratios.

The goal of this study was to develop a Korean version of the Global Physical Activity Questionnaire (K-GPAQ) and to examine its reliability and validity. The English version of the GPAQ was translated to the Korean language (K-GPAQ) via forward–backward translation. Reliability of the K-GPAQ was evaluated using a one-week interval test–retest method with 115 individuals. Criterion-related validity of the K-GPAQ was examined with 199 participants using accelerometers. Cohen’s kappa and Spearman’s correlation coefficients were used to measure test–retest reliability and validity, respectively. A Bland–Altman analysis was used to assess agreement between physical activity (PA) levels measured via K-GPAQ and the accelerometer. Coefficients for the reliability of the K-GPAQ showed moderate agreement for recreational PA and slight agreement for work-related PA (Cohen’s kappa: 0.60–0.67 for recreational PA and 0.30–0.38 for work-related PA and Spearman’s rho: 0.27–0.47 for work-related PA and 0.53–0.70 for recreational PA). Criterion validity of the total amount of PA, as measured by the K-GPAQ and the accelerometer, showed a weak but significant correlation (r = 0.34, p < 0.01). The K-GPAQ is a reliable and valid questionnaire to measure PA although K-GPAQ overestimated PA levels.

ObjectiveAfter a previous survey on the incidence of diabetic ketoacidosis (DKA) at onset of type 1 diabetes in children in 2013–2014 in Italy, we aimed to verify a possible decline in the incidence of DKA at onset during a national prevention campaign.DesignProspective observational study.SettingMulticentre study throughout Italy.InterventionNational awareness campaign started in November 2015 and held until December 2017.PatientsDuring 2016 and 2017 we collected data on all patients aged 0–18 years with new-onset diabetes.Main outcome measuresDKA (pH <7.30), severe DKA (pH <7.1), DKA in children below 6 years and DKA treatment according to the Italian Society for Pediatric Endocrinology and Diabetology (ISPED) protocol were evaluated.ResultsRecords (n=2361) of children with newly diagnosed type 1 diabetes were collected from 58 out of 68 (85.3%) centres of the original survey participants and 100% of the previously surveyed tertiary centres. Overall, DKA was observed in 1124 patients, with an increased rate when compared with the previous survey (47.6% vs 38.5%, p=0.002), and severe DKA in 15.3%. In children below 6 years, DKA was observed in 323 out of 617 (52.5%) and severe DKA in 16.7%; in this age group, occurrence of DKA reduced by 21.3% (p=0.009). DKA treatment according to the ISPED guidelines was adopted in 95% of the centres, with a 27% improvement (p=0.025).ConclusionsDuring a 2-year awareness campaign, DKA at onset of diabetes in children and adolescents 0–18 years is still common and increased when compared with the 2013–2014 survey.

It has long been argued that elections amplify partisan predispositions. We take advantage of the timing of the cross-national post-election surveys included in the Comparative Study of Electoral Systems to explore the effects that elections have on individuals’ attachments to political parties. Within these surveys, under the assumption that the dates on which respondents are interviewed are assigned independent of factors known to affect partisanship, we are able to identify the causal effects of election salience on partisan attachments. We find strong evidence that election salience increases the probability of one having a party attachment, increases the strength of attachments, and heightens the relationship between partisanship and evaluations of political actors. Empirical explorations of our identifying assumption bolster its validity. Our results substantiate the causal role that elections play in activating partisanship.

This qualitative phenomenological study utilized structured interviews with 23 preschool administrators to explore their beliefs about preschool inclusion and needed resources for providing high-quality preschool inclusion. Themes emerged regarding administrators’ beliefs about inclusion, including divergent understandings of inclusion as something that is either for all or for some children. Administrators placed a high value on families’ preferences regarding preschool inclusion and at times focused their descriptions of inclusion on logistical aspects of placements and funding. Administrators said they needed additional money and personnel resources to provide high-quality preschool inclusion. Study findings are discussed in the context of the paucity of research on administrator perspectives regarding inclusion and implications for supporting administrators who play a key role in implementing preschool inclusion.

Purpose The purpose of this paper is to investigate whether principals can have an impact on organizational learning (OL). The authors use a cultural perspective, based both in the emerging literature from positive psychology and the relatively well-developed research tradition in studying the nature and impacts of OL to address four questions: first, is principal’s cognitive trust in teachers’ professional capacities related to knowledge sharing/OL among teachers?; second, is principal’s trust in teachers’ professional capacities related to teachers’ reports of being in a caring school setting (relational trust)?; third, is principal caring related to knowledge sharing/OL among teachers?; and fourth, is principal trust particularly important in school contexts with low income students? Design/methodology/approach An existing database that includes principal and teacher surveys in 116 schools in the USA provides the basis for examining the four questions. Optimized scaling techniques were used to develop measures of principal trust in teachers professional capacities, teachers’ perception of principal caring, an indicator of academic support for students that includes a social justice of equity emphasis, and capacity for OL. The demographic characteristics of the student body and school size were used as possible moderating variables. The data were subject to both regression and path analysis. Findings Principal trust was directly related to teachers’ perceptions of principal caring, and indirectly related to OL. The measure of academic support for students had the strongest direct effect on OL. While the percentage of non-white students and school size had some relationship to OL, they do not change the overall results. The model, which supports the role that principals play in fostering both equity and OL is sustained when the authors examine student achievement. Research limitations/implications The limitations of the study stem largely from the nature of the sample and measures, which are confined to 116 schools in the USA, and a secondary analysis of a cross-sectional survey database. Because understanding the dynamics of a relationship-based/positive leadership perspective require detailed qualitative studies and longitudinal data, the results are presented as suggestive of issues that should be studied further. Originality/value Both trust and OL have been extensively studied both in education and other settings. However, few studies have simultaneously examined leadership, different types of trust and OL and none have done so in the context of positive psychology. The contribution of this analysis is thus empirical (extending the boundaries of what is known using concepts that are familiar) and theoretical (beginning the development of a theory of positive leadership that incorporates multiple factors associated with healthy and productive school environments).

Growing interest in autism spectrum disorder (ASD) research requires increasingly large samples to uncover epidemiologic trends; such a large dataset is available in a national, web-based autism registry, the Interactive Autism Network (IAN). The objective of this study was to verify parent-report of professional ASD diagnosis to the registry’s database via a medical record review on a sample of IAN Research participants. Sixty-one percent of families agreed to participate; 98% ( n  = 116) of whom provided documentation verifying a professionally diagnosed ASD. Results of this study suggest that information collected from parents participating in IAN Research is valid, participants can be authenticated, and that scientists can both confidently use IAN data and recruit participants for autism research.