Examining Relationships among Choice,Affect, and Engagement in Summer STEM Programs

Out-of-school time programs focused on science, technology, engineering and mathematics (STEM) have proliferated recently because they are seen as having potential to appeal to youth and enhance STEM interest. Although such programs are not mandatory, youth are not always involved in making the choice about their participation and it is unclear whether youth’s involvement in the choice to attend impacts their program experiences. Using data collected from experience sampling, traditional surveys, and video recordings, we explore relationships among youth’s choice to attend out-of-school time programs (measured through a pre-survey) and their experience of affect (i.e., youth experience sampling ratings of happiness and excitement) and engagement (i.e., youth experience sampling ratings of concentration and effort) during program activities. Data were collected from a racially and ethnically diverse sample of 10–16 year old youth (n?=?203; 50% female) enrolled in nine different summer STEM programs targeting underserved youth. Multilevel analysis indicated that choice and affect are independently and positively associated with momentary engagement. Though choice to enroll was a significant predictor of momentary engagement, positive affective experiences during the program may compensate for any decrements to engagement associated with lack of choice. Together, these findings have implications for researchers, parents, and educators and administrators of out-of-school time programming.     

Does organizational adaptation really matter? How mission change affects the survival of U.S. federal independent agencies, 1933–2011

Public administration scholars tend to take for granted that organizational adaptation is important. This common notion that public organizations must adapt to stay alive has not been put to the test in the field of public administration, however. Intriguingly, organization ecologists find that adaptation does not matter and might even be counterproductive for individual organizations. They argue that the absence of adaptation—which they refer to as structural inertia—actually enhances the likelihood of survival. But organization ecologists focus mostly on nonpublic organizations. This prompts the question whether adaptation in public organizations really matters. In this article, we test these contrasting claims (while controlling for design features) on a population of U.S. federal independent public agencies (n = 142). Our findings suggest a subtle narrative. We conclude that proactive adaptation increases termination hazards. But inertia does not seem to significantly enhance survival chances.     

The Effects of a Housing Mobility Experiment on Participants’ Residential Environments

We used the Moving to Opportunity (MTO) housing experiment to inform how Housing Choice Vouchers and housing mobility policies can assist families living in high-poverty areas to make opportunity moves to higher quality neighborhoods, across a wide range of neighborhood attributes. We compared the neighborhood attainment of the three randomly assigned MTO treatment groups (low-poverty voucher, Section 8 voucher, control group) at 1997 and 2002 locations (4–7 years after baseline), using survey reports, and by linking residential histories to numerous different administrative and population-based data sets. Compared with controls, families in low-poverty and Section 8 groups experienced substantial improvements in neighborhood conditions across diverse measures, including economic conditions, social systems (e.g., collective efficacy), physical features of the environment (e.g., tree cover) and health outcomes. The low-poverty voucher group, moreover, achieved better neighborhood attainment compared with Section 8. Treatment effects were largest for New York, New York, and Los Angeles, California. We discuss the implications of our findings for expanding affordable housing policy.     

The role of actors in the policy design process: introducing design coalitions to explain policy output

Policy Sciences - Despite a renaissance of policy design thinking in public policy literature and a renewed interest in agency in the policy process literature, agency in the policy design process...     

Politische Theorie und Ideengeschichte, Politisches System der Bundesrepublik, Politische Soziologie, Vergleichende Politikforschung, Europäische Union, Internationale Politik, Historische Politikforschung

Inhaltsübersicht   (RezensentInnen in Klammern) Literaturbericht    J?rg Faust / Stefan Leiderer: Zur Effektivit?t und politischen ?konomie der Entwicklungszusammenarbeit Politische Theorie und Ideengeschichte    Bluhm, Harald, und Jürgen Gebhardt: Politische Ideengeschichte im 20. Jahrhundert. Konzepte und Kritik (Philipp H?lzing) • Dryzek, John S., Bonnie Honig und Anne Phillips (eds.): The Oxford Handbook of Political Theory (Johannes Schmidt) • Ke?ler, Mario: Ossip K. Flechtheim. Politischer Wissenschaftler und Zukunftsdenker (1909–1998) (Wilhelm Bleek) • Priester, Karin: Populismus. Historische und aktuelle Erscheinungsformen (Florian Hartleb) • S?llner, Alfons: Fluchtpunkte. Studien zur politischen Ideengeschichte des 20. Jahrhunderts (Michael Becker) • Williams, Bernard: In the Beginning Was the Deed. Realism and Moralism in Political Argument (Carsten Quesel) • Doppelrezension: Henning, Christoph: Philosophie nach Marx. 100 Jahre Marxrezeption und die normative Sozialphilosophie der Gegenwart in der Kritik; Henning, Christoph (Hg.): Marxglossar (Felix Heidenreich) • Doppelrezension: Mouffe, Chantal: über das Politische. Wider die kosmopolitische Illusion; Nonhoff, Martin: Politischer Diskurs und Hegemonie. Das Projekt "Soziale Marktwirtschaft" (André Brodocz) Politisches System der Bundesrepublik    Van Ooyen, Robert Chr., und Martin H. M?llers (Hg.): Das Bundesverfassungsgericht im politischen System (Hubert Woltering) Politische Soziologie    Dolata, Ulrich, und Raymund Werle (Hg.): Gesellschaft und die Macht der Technik. Sozio?konomischer und institutioneller Wandel durch Technisierung (Georg Simonis) Vergleichende Politikforschung    Castles, Francis G. (ed.): The Disappearing State? Retrenchment realities in an age of globalization (Marius R. Busemeyer) • Clasen, Jochen, und Nico A. Siegel (eds.): Investigating Welfare State Change: The 'Dependent Variable Problem' in Comparative Analysis (Marius R. Busemeyer) Europ?ische Union    Huget, Holger: Demokratisierung der EU. Normative Demokratietheorie und Governance-Praxis im europ?ischen Mehrebenensystem (Andreas Wimmel) Internationale Politik    Eder, Franz, Gerhard Mangott und Martin Senn (eds.): Transatlantic Discord. Combating Terrorism and Proliferation, Preventing Crises (Alexander Siedschlag) • Marx, Johannes: Vielfalt oder Einheit der Theorien in den Internationalen Beziehungen. Eine systematische Rekonstruktion, Integration und Bewertung (Ralf J. Leiteritz) • Schmidt, Siegmar, Gunter Hellmann und Reinhard Wolf (Hg.): Handbuch zur Deutschen Au?enpolitik (Helga Haftendorn) • Wolter, Detlev: A United Nations for the 21st Century: From Reaction to Prevention. Towards an Effective and Efficient International Regime for Conflict Prevention and Peacebuilding (Andreas Heinemann-Grüder) • Young, Brigitte (Hg.): Die Politische ?konomie des Dienstleistungsabkommens (GATS). Gender in EU und China (Eva Hartmann) Historische Politikforschung    Kaelble, Hartmut: Sozialgeschichte Europas 1945 bis zur Gegenwart (Siegfried Weichlein) • Doppelrezension: Andres, Jan: "Auf Poesie ist die Sicherheit der Throne gegründet". Huldigungsrituale und Gelegenheitslyrik im 19. Jahrhundert; Schwengelbeck, Matthias: Die Politik des Zeremoniells. Huldigungsfeiern im langen 19. Jahrhundert (Rainer Schmidt)     

A systematic regional study of dopamine and dopamine-derived salsolinol and norsalsolinol levels in human brain areas

Dopamine and the dopamine-derived tetrahydroisoquinoline alkaloids salsolinol and norsalsolinol were measured by high-performance liquid chromatography with electrochemical detection in 15 regions of the human brain. The regional distribution of dopamine in 32 brains was similar to previous reports with highest concentrations in the basal ganglia, especially in the striatum, followed by the substantia nigra and the hypothalamus. Significant amounts of salsolinol and norsalsolinol were only found in these dopamine-rich areas, whereas in the other regions no alkaloids were detected. These findings suggest that the concentration of the substrate dopamine may determine the alkaloid level during in vivo formation.     

Frozen: Thawing and Its Effect on the Postmortem Microbiome in Two Pediatric Cases,

Previous postmortem microbiome studies have focused on characterizing taxa turnover during an undisturbed decomposition process. How coexisting conditions (e.g., frozen, buried, burned) affect the human microbiome at the time of discovery is less well understood. Microbiome data were collected from two pediatric cases at the Wayne County Medical Examiner in Michigan. The bodies were found frozen, hidden in a freezer for an extended time. Microbial communities were sampled from six external anatomic locations at three time points during the thawing process, prior to autopsy. The 16S rRNA V4 gene amplicon region was sequenced using high‐throughput sequencing (Illumina MiSeq). Microbial diversity increased, and there was a distinct shift in microbial community structure and abundance throughout the thawing process. Overall, these data demonstrate that the postmortem human microbiome changes during the thawing process, and have important forensic implications when bodies have been substantially altered, modified, and concealed after death.     

Public Smart Service Provision in Smart Cities: A Case-Study-Based Approach

ABSTRACT

In view of the multitude of challenges urban public administration is struggling with, more and more cities are turning towards smart solutions using information and communication technology. Such Smart City approaches revert to data provided in the urban space by sensors, by citizens or by the archives of the authorities aiming at providing public services that increase the quality of life for citizens, optimize mobility within the city or enhance flexibility and responsiveness of public authorities. This article identifies such SC approaches as well as their basic technical requirements for the cities of Vienna, Singapore, and San Francisco and, by compiling the public service portfolios of these cities, creates an integrative, strategic overview of a SC’s range of services. This approach thus helps to create a scientific basis for the evaluation of SC services and to provide a strategic modular toolkit for public managers to plan and design SCs.     

Commotio cordis: A case report of a fatal blow

Commotio cordis secondary to a blunt blow to the chest wall can result in ventricular fibrillation and sudden death in children. While it is commonly reported in adolescents during sporting activities, it may result from non-accidental trauma especially in infants and younger children. We report a case of a 6-month-old baby boy who presented to the emergency department in cardiac arrest. The patient's hospital records, postmortem imaging, and the autopsy results were reviewed. External examination of the infant did not reveal any evidence of trauma. Postmortem imaging revealed multiple healing posterior rib fractures and a metaphyseal corner fracture, both considered fractures highly specific for physical abuse. The autopsy revealed a structurally normal heart with no microscopic abnormalities. The infant's father confessed to hitting the child on the chest after which the child became unresponsive. Given the constellation of postmortem imaging and autopsy findings in addition to the father's confession, the child's death was ruled as a homicide secondary to commotio cordis. Since there are no structural and microscopic abnormalities in the heart autopsy in cases of commotio cordis, timely on-scene investigation and a thorough investigation regarding the mechanism of injury are required to make this diagnosis. Early identification of non-accidental trauma is crucial and can prevent further abuse in other siblings.