Strengthening collaborative capacity: experiences from a short,intensive field course on ecosystems,health and society

A key capacity for engagement in the emerging field of ecohealth is the ability to work collaboratively. Between 2008 and 2010, the Canadian Community of Practice in Ecosystem Approaches to Health collectively designed and delivered three foundational, intensive, field courses. This paper presents findings derived from both quantitative and qualitative student course evaluation survey data. New insights arise around: the diverse opportunities for learning collaboratively in order to tackle complex socio-ecological issues, the social dynamics of collaborative relationships and learning, and the learning challenges that arise during intensive field courses. The lessons learned from these foundational years have enhanced understanding of the interrelated contributions to collaborative learning and relationship building and their relevance to addressing issues spanning ecosystems, health and society.     

Sex and personality differences in French and German performance in British secondary school pupils

An experiment was performed to investigate the relationship between sex, personality and learning style and French and German performance in secondary school pupils. 432 13–14 year old children (216 boys and 216 girls) whose mother tongue was English were given the Junior Eysenck Personality Inventory and Raven's Standard Matrices. Half of the subjects were then given three performance tests (comprehension, essay and prose translation), and the rest received three parallel German tests. The main findings were that, although pupils studied each language for the same time, German was easier than French, girls did better than boys, and that language performance increased with extraversion. The results were discussed in terms of their practical implications.     

Influence of word meaning on the acquisition of a reading vocabulary in second-grade children

The acquisition of a reading vocabulary for abstract and concrete words was examined in 62 second-grade children. Words had been learned as part of a basal reader program or as part of outside reading. Word recognition speed and reading accuracy were examined for abstract and concrete words using lexical decision and word naming tasks. The size of the concreteness effect was similar for both processing tasks. In neither task did concreteness influence reaction times, but abstract words were read with less accuracy than concrete words in both tasks. Further, these concreteness effects in reading accuracy were larger for words that were part of a basal reading program than for words acquired during free reading. We conclude that word meaning influences the entry of words at a time when children are developing a sizeable reading vocabulary.     

Jugendliche zwischen Entwicklung und Entfaltung

Der Beitrag thematisiert jugendliche Orientierungsmuster zur Ausgestaltung der Lebensphase Jugend und deren Ver?nderung über die Zeit. Diese entstehen im komplexen Zusammenhang von wahrgenommenen Ressourcen, Einstellungen und Erwartungen Jugendlicher im Hinblick auf die Anforderung der Bew?ltigung von Entwicklungsaufgaben. Zur Abbildung dieser Muster wird auf zwei zentrale Dimensionen zurückgegriffen: auf Entfaltungsorientierung, die den Moratoriumsgedanken, und Entwicklungsorientierung, die den transitiven Charakter der Jugendphase widerspiegelt. Aus der Kombination der Orientierungen Entwicklung und Entfaltung im Anschluss an die Verknüpfung des Transitions-und Moratoriumsgedankens lassen sich vier Typen ableiten. Die Zugeh?rigkeit zu einem Typ ist nicht als statisch zu fassen, sondern ver?ndert sich entsprechend der zunehmenden Bew?ltigung von Entwicklungsaufgaben. Die Ergebnisse veranschaulichen die weitreichende Bedeutung beruflicher Orientierungen Jugendlicher im Zusammenhang mit dem bevorstehenden übergang in den Beruf, die gleichsam Auswirkungen für den gesamten Komplex jugendlicher Orientierungsmuster (Typen) zur Gestaltung der Jugendphase zeitigen.     

Relativism Versus Universalism: Developing a Personal Philosophy

Objective: To explore and to arrive at a personal position vis-à-vis the concepts of universalism and relativism as they apply to gender issues

Course: Intercultural communication     

Bilingual school psychologists' assessment practices with English language learners

This study explored bilingual school psychologists' assessment practices with students identified as English language learners (ELL). One thousand bilingual National Association of School Psychologist members were recruited nationwide, and 276 participated. Among those conducting language proficiency assessments of ELLs, many (58%) use comprehensive methods across four domains of language use. Participants generally use multifaceted assessment approaches and most (84.1%) assess acculturation as part of the assessment battery. Although few use interpreters, those who did reported a mix of best practices and discouraged practices in their use. Multiple regression results showed that engaging in continuing education activities about assessing ELLs predicted “best practices” when assessing language proficiency, selecting and using measures with ELLs with whom they share a second language, and using interpreters. A relationship was also found between engaging in applied preservice training with bilingual supervision and best practice behaviors assessing student acculturation. © 2010 Wiley Periodicals, Inc.     

Facilitating team learning through transformational leadership

This article investigates when and how teams engage in team learning behaviours (TLB). More specifically, it looks into how different leadership styles facilitate TLB by influencing the social conditions that proceed them. 498 healthcare workers from 28 nursery teams filled out a questionnaire measuring the concepts leadership style, TLB, social cohesion and team psychological safety. Analysis was performed using structural equation modelling. The results of this cross-sectional study show that transformational leadership predicts TLB better then laissez-faire leadership, because transformational leadership is primarily related to team psychological safety and only secondarily to social cohesion while for laissez-faire leadership it works the other way around. Transformational leadership matters because it facilitates psychological safety in the team.     

Formation of multilayered biopolymer microcapsules and microparticles in a multiphase microfluidic flow

This paper reports the development of a scalable continuous microfluidic-based method for the preparation of multilayered biopolymer microcapsules and microparticles, with a size range of 1 to 100 μm, in a single-layered polydimethylsiloxane-based device. This new approach has been utilised to produce polyethylene oxide (PEO)-based microparticles, layered with subsequent stage wise coatings of polylactide-based block copolymers and polyvinylpyrrolidone. The production process was shown to allow for on-chip encapsulation of protein and vitamin molecules in the biopolymer micro particles, without any further handling after collection from the device. We have studied the release profiles in the case of model molecules of distinctive molecular weights, namely, vitronectin, horse radish peroxidase, and vitamin B(12). We compared the release properties of the microparticles to those from macro-gels of the same materials prepared off-chip. The results indicated that the microparticles have definitively different molecular weight cut-off characteristics, likely due to a denser microstructure within the microparticles compared to the bulk hydrogels. This difference suggests that significant benefits may exist in the use of this method to produce layered biopolymer microparticles in achieving improved controlled release and encapsulation.     

Comparing residence hall and independent living settings

The social environments of residence halls and independent off-campus living settings (such as apartments and houses) were compared. The off-campus settings had as much emphasis on cohesion and emotional support, and had more emphasis on independence, academic achievement, and the enhancement of intellectual and cultural pursuits. Despite these differences, students who stayed in residence halls throughout their four years of college, as compared to those who moved into independent housing, had higher educational aspirations and performed better academically, although they were somewhat more conservative and traditional (higher religious concern, more participation in campus activities, less alcohol consumption and impulse expression). Additional analyses indicated that college living settings influence differential student change and that some of their effects occur because students tend to select and create settings which help them to maintain their preferred personal characteristics.