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81.
Is syllable segmentation developmentally constrained by consonant sonority within syllable boundaries in silent reading? Evidence in French children 下载免费PDF全文
Norbert Maïonchi‐Pino Bruno de Cara Jean Écalle Annie Magnan 《Journal of Research in Reading》2015,38(3):226-248
There is agreement that French typically reading children use syllable‐sized units to segment words. Although the statistical properties of the initial syllables or the clusters within syllable boundaries seem to be crucial for syllable segmentation, little is known about the role of consonant sonority in silent reading. In two experiments that used audio‐visual and visual pseudoword recognition tasks with 300 French typically developing children, we showed a progressive increase in the use of syllable segmentation from the first through fifth years of reading instruction. The children were influenced both by an optimal ‘sonorant coda–obstruent onset’ sonority profile and by the individual position‐dependent consonant sonority within syllable boundaries. Orthographic and phonological statistical properties did not clearly modulate the response patterns. We provide innovative data to help further understand the developmental course of the use of syllable segmentation as determined by sonority. We discuss our results in the light of linguistic principles. 相似文献
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In discussions about the use of public money for popular sports such as clubs in Germany’s 1. Bundesliga, it is often argued that the funds are well invested due to the cash flows generated by these organizations for their home regions. However, others claim the opposite. They argue that actually no positive impact is generated and, even worse, that money is leaving the region due to the clubs. The study presented here analyses the financial flows generated by the 1. FC Kaiserslautern for its home city (Kaiserslautern) and home state (Rhineland-Palatinate) during the 2010/11 season when the club participated in the 1. Bundesliga. Based on a 3-step model, the economic impact is calculated by considering spectator spending and cash flows generated by the business activities of the club. It turns out that additional cash flows of approximately €16.5 million and €25.8 million were generated for the state and the city, respectively. 相似文献
85.
'NO OPINION'-FILTERS: A COGNITIVE PERSPECTIVE 总被引:1,自引:0,他引:1
Research on the use of no opinion-filters suggeststhat respondents are the less likely to offer a substantiveresponse the more strongly the filter question is worded. Aseries of experiments is reported that demonstrates that filterquestions influence respondents' perception of their task: themore strongly the filter question is worded, the more respondentsassume that they will have to answer difficult questions, andthat they may not have the required knowledge. Accordingly,filter questions discourage respondents from offering globalopinions that they may hold. In line with this assumption, allrespondents who reported not having an opinion in response toa filter question, subsequently provided substantive responseson a global opinion questionpresumably because the globalquestion asked was less demanding than expected on the basisof the filter. Analyses of these substantive responses indicatedthat respondents who initially reported not having an opiniondiffered from respondents who reported having one. Methodologicalimplications of these findings for the use of filter questionsand for research on the nature of floating arediscussed. 相似文献
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Wolfgang K?fer Norbert Ritter und Harald Sch?ning 《Informatik - Forschung und Entwicklung》1998,13(1):1-17
Zusammenfassung . Schwerpunkte einer Datenbank-Unterstützung von technischen Entwurfsanwendungen sind eine geeignete Ablaufkontrolle sowie
ein geeignetes Datenmodell. Letzteres mu? Versionen komplexer Objekte verwalten k?nnen. Um aus der Gesamtmenge der in einer
Datenbank enthaltenen Versionen konsistente Einheiten (Mengen ‚kompatibler’ Versionen) hervorheben zu k?nnen, werden geeignete
Konfigurierungskonzepte ben?tigt. Dieses Papier gibt eine Klassifikation verschiedener DB-bezogener Konfigurierungsans?tze,
bewertet diese und begründet damit die Wahl, die im Rahmen des Objekt- und Versionsdatenmodells OVM hinsichtlich des zu unterstützenden
Konfigurierungskonzeptes getroffen wurde. Wir werden argumentieren, da? insbesondere die Flexibilit?t, die das gew?hlte Konzept
sowohl hinsichtlich der Definition von Konfigurationstypen als auch hinsichtlich des Anlegens von Konfigurationen bietet,
zu einer besseren Unterstützung von technischen Entwurfsanwendungen als in bestehenden objekt-orientierten Systemen führt.
Eingegangen am 14. Oktober 1996/Angenommen am 27. Oktober 1997 相似文献
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Jörg Schorer Florian Loffing Norbert Hagemann Joseph Baker 《Journal of sports sciences》2013,31(5):507-513
Abstract Left-handed performers seem to enjoy an advantage in interactive sports. Researchers suggest this is predominantly due to the relative scarcity of left-handers compared with right-handers. Such negative frequency-dependent advantages are likely to appear in inefficient game-play behaviour against left-handed opponents such as reduced ability to correctly anticipate left-handers' action intentions. We used a pre–post retention design to test whether such negative frequency-dependent perceptual effects can be reversed via effective training. In a video-based test, 30 handball novices anticipated the shot outcome of temporally occluded handball penalties thrown by right- and left-handed players. Between the pre- and post-tests, participants underwent a perceptual training programme to improve prediction accuracy, followed by an unfilled retention test one week later. Participants were divided into two hand-specific training groups (i.e. only right- or left-handed shots were presented during training) and a mixed group (i.e. both right- and left-handed shots were presented). Our results support the negative frequency-dependent advantage hypothesis, as hand-specific perceptual training led to side-specific improvement of anticipation skills. Similarly, findings provide experimental evidence to support the contention that negatively frequency-dependent selection mechanisms contributed to the maintenance of the handedness polymorphism. 相似文献
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David A. Grimaldi Alexander Shedrinsky Andrew Ross Norbert S. Baer 《Curator: The Museum Journal》1994,37(4):251-274
The appeal of ancient fossilized tree resin, or amber, has made pieces with animal and plant inclusions particularly prized. Unfortunately, amber forgeries are more convincingly and routinely made than most other kinds of fossils, by embedding organisms in natural resins (e.g., copal) or synthetic resins (especially polyester) or by filling a carved niche in a natural piece of amber with resin and a modern inclusion. The confusion of organisms in copal (forged and natural) for ones in amber has a long history. Reviewed here are simple tests for discerning forgeries and natural inclusions in both substances. We discuss an old but sophisticated technique for crafting amber forgeries from authentic amber and present several new examples from old collections in two large museum collections. Also discussed is the widespread use of polyester resin forgeries in the Dominican Republic and Mexico. 相似文献