The Promise of Bildung     

Lars Løvlie 《Journal of Philosophy of Education》2002,36(3):467-486

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Occurrence of abuse and neglect of children born to amphetamine addicted mothers     

Lars Billing  Margareta Eriksson  Gunilla Larsson  Rolf Zetterström 《Child abuse & neglect》1979,3(1):205-211

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TRUST YOUR OWN OBSERVATIONS: CRITERION REFERENCED ASSESSMENT OF READING PROGRESS     

E. L. Glynn  S. Stuart McNaughton 《International Journal of Disability, Development & Education》1975,22(2):91-108

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New Modes of Internal Governance of Higher Education Institutions: The case of Göteborg University     

Norbäck  Lars Erik 《Tertiary Education and Management》2000,6(1):57-75

Swedish higher education institutions havebeen given increased autonomy to organise theirinternal affairs, raising numerous demands onleadership and governance. Changes are so profoundthat institutions wanting to create an`entrepreneurial response' through a newdecision-making structure must undergo a culturerevolution, threatening existing power structures. Three organising principles are used to describe andanalyse Göteborg University. One conclusion isthat collegial decision-making bodies shouldsimultaneously be redefined, reestablished andabolished, depending on the issues dealt with.Commissions as deans and department heads must beclear and accountable to superiors or tonon-sub-optimising boards in a balanced powerstructure.  相似文献   

Effects of sodium phosphate and caffeine loading on repeated-sprint ability     

Christopher Buck  Kym Guelfi  Brian Dawson  Lars McNaughton  Karen Wallman 《Journal of sports sciences》2015,33(19):1971-1979

The effects of sodium phosphate and caffeine supplementation were assessed on repeated-sprint ability. Using a randomised, double-blind, Latin-square design, 12 female, team-sport players participated in four trials: (1) sodium phosphate and caffeine, (2) sodium phosphate and placebo (for caffeine), (3) caffeine and placebo (for sodium phosphate) and (4) placebo (for sodium phosphate and caffeine), with ~21 days separating each trial. After each trial, participants performed a simulated team-game circuit (4 × 15 min quarters) with 6 × 20-m repeated-sprints performed once before (Set 1), at half-time (Set 2), and after end (Set 3). Total sprint times were faster after sodium phosphate and caffeine supplementation compared with placebo (Set 1: P = 0.003; Set 2: d = ?0.51; Set 3: P < 0.001; overall: P = 0.020), caffeine (Set 3: P = 0.004; overall: P = 0.033) and sodium phosphate (Set 3: d = ?0.67). Furthermore, total sprint times were faster after sodium phosphate supplementation compared with placebo (Set 1: d = ?0.52; Set 3: d = ?0.58). Best sprint results were faster after sodium phosphate and caffeine supplementation compared with placebo (Set 3: P = 0.007, d = ?0.90) and caffeine (Set 3: P = 0.024, d = ?0.73). Best sprint times were also faster after sodium phosphate supplementation compared with placebo (d = ?0.54 to ?0.61 for all sets). Sodium phosphate and combined sodium phosphate and caffeine loading improved repeated-sprint ability.  相似文献   

GearSketch: an adaptive drawing-based learning environment for the gears domain     

Frank A. J. Leenaars  Wouter R. van Joolingen  Hannie Gijlers  Lars Bollen 《Educational technology research and development : ETR & D》2014,62(5):555-570

GearSketch is a learning environment for the gears domain, aimed at students in the final years of primary school. It is designed for use with a touchscreen device and is based on ideas from drawing-based learning and research on cognitive tutors. At the heart of GearSketch is a domain model that is used to transform learners’ strokes into gears and chains, animate the turning of the gears and check whether learners’ solutions to practice problems satisfy the given constraints. Additionally, this domain model is the basis for GearSketch’s learner model and item generation an selection mechanisms. The learner model is used to track learners’ knowledge and adaptively select items as they progress through the practice problems. Two experimental evaluation studies show that GearSketch’s interface and animations lead to improved learning outcomes, but that its adaptive features do not significantly affect posttest results.  相似文献   

Muscular superheroes and girly ducks: Gender talk using comics in the classroom     

Lars Wallner  Robert Aman 《British Educational Research Journal》2023,49(4):731-748

This paper explores how participants in a Swedish secondary school do gender talk with comics. Swedish schools are tasked with working with gender, but this can be a challenge for many teachers, and finding materials to work with gender aspects can be difficult. Meanwhile, literary research on comics has shown them to be a potential tool for problematising gender, but little educational research has investigated the gender discussions that comics can promote. Therefore, using conversation-analytical methodology, we have documented situated classroom talk through video observations, focusing on the social construction of gender. Five excerpts are shown, where different aspects of gender talk are displayed and discussed. Results indicate that although students deconstruct and criticise gendered binaries in characteristics and behaviour from comics' imagery, this critique remains superficial, revolving around the hypersexualised body imagery of the muscular superhero the Phantom or the outdated femininity of the girly Daisy Duck. Although comics present an opportunity for discussions of norm critique in the classroom, we suggest that more social-realistic comics, wherein gender roles are more subtle and nuanced, be used for furthering the research on this topic and allowing students more width when it comes to deconstructing gender binaries.  相似文献   

The Impact of NIH Postdoctoral Training Grants on Scientific Productivity     

Jacob BA  Lefgren L 《Research Policy》2011,40(6):864-874

In this paper, we estimate the impact of receiving an NIH postdoctoral training grant on subsequent publications and citations. Our sample consists of all applications for NIH postdoctoral training grants (unsuccessful as well as successful) from 1980 to 2000. Both ordinary least squares and regression discontinuity estimates show that receipt of an NIH postdoctoral fellowship leads to about one additional publication over the next five years, which reflects a 20% increase in research productivity.  相似文献   

Anaerobic work and power output during cycle ergometer exercise: effects of bicarbonate loading     

L McNaughton  R Curtin  G Goodman  D Perry  B Turner  C Showell 《Journal of sports sciences》1991,9(2):151-160

Eight trained male cyclists who competed regularly in track races, were studied under control, alkalotic (NaHCO3) and placebo (CaCO3) conditions in a laboratory setting to study the effect of orally induced metabolic alkalosis on 60 s anaerobic work and power output on a bicycle ergometer. Basal, pre- and post-exercise blood samples in the three conditions were analysed for pH, pCO2, pO2, bicarbonate, base excess and lactate. All blood gas measurements were within normal limits at basal levels. There were significant differences in the amount of work produced, and in the maximal power output produced by the cyclists in the experimental condition when compared to the control and placebo conditions (P less than 0.01). The post-exercise pH decreased in all three conditions (P less than 0.05) and post-exercise pCO2 increased significantly in the alkalosis trial (P less than 0.01). In the alkalotic condition, the pre-exercise base excess and HCO3- levels were both higher (P less than 0.05) than the basal levels, suggesting that the bicarbonate ingestion had a significant increase in the buffering ability of the blood. Post-exercise lactate levels were significantly higher (P less than 0.05) after the alkalotic trial when compared to the other two conditions, immediately post-exercise and for the next 3 min. Post-exercise lactate levels were higher than basal or pre-exercise levels (P less than 0.001). This was true immediately post-exercise and for the next 5 min. The results of this study suggest that NaHCO3 is an effective ergogenic aid when used for typically anaerobic exercise as used in this experiment. We feel that this ergogenic property is probably due to the accelerated efflux of H+ ions from the muscle tissue due to increased extracellular bicarbonate buffering.  相似文献   

Introduction: Bildung and the idea of a liberal education     

Lars Løvlie  & Paul Standish 《Journal of Philosophy of Education》2002,36(3):317-340

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