166 research outputs found

    The Pseudo-Democrat's Dilemma

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    Cowinner of the International Studies Association’s Chadwick F. Alger Prize, Winner of the American Political Science Association’s Comparative Democratization Section Best Book Award, and Cowinner of the Yale University MacMillan Center’s Gustav Ranis International Book Prize. Why did election monitoring become an international norm? Why do "pseudo-democrats" (undemocratic leaders who present themselves as democratic) invite international observers, even when they are likely to be caught manipulating elections? Is election observation an effective tool of democracy promotion, or is it simply a way to legitimize electoral autocracies? This book uses cross-national data on election observations since 1960 and case studies of Armenia, Indonesia, Haiti, Peru, Togo, and Zimbabwe to explain international election monitoring with a new theory of international norms

    Coupling online control and inhibitory systems in children with Developmental Coordination Disorder: Goal-directed reaching

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    For children with Developmental Coordination Disorder (DCD), the real-time coupling between frontal executive function and online motor control has not been explored despite reported deficits in each domain. The aim of the present study was to investigate how children with DCD enlist online control under task constraints that compel the need for inhibitory control. A total of 129 school children were sampled from mainstream primary schools. Forty-two children who metre search criteria for DCD were compared with 87 typically developing controls on a modified double-jump reaching task. Children within each skill group were divided into three age bands: younger (6–7years), mid-aged (8–9), and older (10–12). Online control was compared between groups as a function of trial type (non-jump, jump, anti-jump). Overall, results showed that while movement times were similar between skill groups under simple task constraints (non-jump), on perturbation (or jump) trials the DCD group were significantly slower than controls and corrected trajectories later. Critically, the DCD group was further disadvantaged by anti-jump trials where inhibitory control was required; however, this effect reduced with age. While coupling online control and executive systems is not well developed in younger and mid-aged children, there is evidence of age-appropriate coupling in older children. Longitudinal data are needed to clarify this intriguing finding. The theoretical and applied implications of these results are discussed

    Surviving elections: election violence, incumbent victory, and post-election repercussions

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    It is often assumed that government-sponsored election violence increases the probability that incumbent leaders remain in power. Using cross-national data, we show that election violence increases the probability of incumbent victory, but can generate risky post-election dynamics. These differences in the consequences of election violence reflect changes in the strategic setting over the course of the election cycle. In the pre-election period, anti-incumbent collective action tends to be focused on the election itself, either through voter mobilization or opposition-organized election boycotts. In the post-election period, by contrast, when a favorable electoral outcome is no longer a possibility, anti-government collective action more often takes the form of mass political protest, which in turn can lead to costly repercussions for incumbent leaders

    Zebrafish Class 1 Phosphatidylinositol Transfer Proteins: PITPβ and Double Cone Cell Outer Segment Integrity in Retina

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    Phosphatidylinositol transfer proteins (PITPs) in yeast coordinate lipid metabolism with the activities of specific membrane trafficking pathways. The structurally unrelated metazoan-specific PITPs (mPITPs), on the other hand, are an under-investigated class of proteins. It remains unclear what biological activities mPITPs discharge, and the mechanisms by which these proteins function are also not understood. The soluble class 1 mPITPs include the PITPα and PITPβ isoforms. Of these, the β-isoforms are particularly poorly characterized. Herein, we report the use of zebrafish as a model vertebrate for the study of class 1 mPITP biological function. Zebrafish express PITPα and PITPβ-isoforms (Pitpna and Pitpnb, respectively) and a novel PITPβ-like isoform (Pitpng). Pitpnb expression is particularly robust in double cone cells of the zebrafish retina. Morpholino-mediated protein knockdown experiments demonstrate Pitpnb activity is primarily required for biogenesis/maintenance of the double cone photoreceptor cell outer segments in the developing retina. By contrast, Pitpna activity is essential for successful navigation of early developmental programs. This study reports the initial description of the zebrafish class 1 mPITP family, and the first analysis of PITPβ function in a vertebrate

    Voter information campaigns and political accountability: cumulative findings from a preregistered meta-analysis of coordinated trials

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    Voters may be unable to hold politicians to account if they lack basic information about their representatives’ performance. Civil society groups and international donors therefore advocate using voter information campaigns to improve democratic accountability. Yet, are these campaigns effective? Limited replication, measurement heterogeneity, and publication biases may undermine the reliability of published research. We implemented a new approach to cumulative learning, coordinating the design of seven randomized controlled trials to be fielded in six countries by independent research teams. Uncommon for multisite trials in the social sciences, we jointly preregistered a meta-analysis of results in advance of seeing the data. We find no evidence overall that typical, nonpartisan voter information campaigns shape voter behavior, although exploratory and subgroup analyses suggest conditions under which informational campaigns could be more effective. Such null estimated effects are too seldom published, yet they can be critical for scientific progress and cumulative, policy-relevant learning
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