Sport as a means of immigrant youth integration: an empirical study of sports,intercultural relations,and immigrant youth integration in Switzerland

The objective of this paper is to examine the role of sport in immigrant youths integration into a host society. The analyses are based on a survey of 454 first-generation immigrant youths from secondary, vocational, and pre-apprenticeship schools located in the German-speaking part of Switzerland. In short, our results indicate that for most immigrant youth, sport is an important part of their free time, even though the proportion of female immigrant youth doing sport in sports clubs is twice as low as that of male immigrant youth. Our findings also illustrate that female and male immigrant youth who do sports in clubs have considerably more personal contact with Swiss peers during these sporting activities. Moreover, the young people who have frequent personal contact with Swiss peers during sporting activities reported having considerably more intercultural contacts in their free time and among their close friends. Finally, immigrant youths’ contacts with Swiss peers during sporting activities increase their feeling of being integrated in Switzerland.     

Stretching of DNA confined in nanochannels with charged walls

There is currently a growing interest in control of stretching of DNA inside nanoconfined regions due to the possibility to analyze and manipulate single biomolecules for applications such as DNA mapping and barcoding, which are based on stretching the DNA in a linear fashion. In the present work, we couple Finite Element Methods and Monte Carlo simulations in order to study the conformation of DNA molecules confined in nanofluidic channels with neutral and charged walls. We find that the electrostatic forces become more and more important when lowering the ionic strength of the solution. The influence of the nanochannel cross section geometry is also studied by evaluating the DNA elongation in square, rectangular, and triangular channels. We demonstrate that coupling electrostatically interacting walls with a triangular geometry is an efficient way to stretch DNA molecules at the scale of hundreds of nanometers. The paper reports experimental observations of λ-DNA molecules in poly(dimethylsiloxane) nanochannels filled with solutions of different ionic strength. The results are in good agreement with the theoretical predictions, confirming the crucial role of the electrostatic repulsion of the constraining walls on the molecule stretching.     

Essential skills for creative writing: Integrating multiple domain-specific perspectives

The aim of this work was to gather different perspectives on the “key ingredients” involved in creative writing by children – from experts of diverse disciplines, including teachers, linguists, psychologists, writers and art educators. Ultimately, we sought in the experts’ convergence or divergence insights on the relative importance of the relevant factors that may aid writing instruction, particularly for young children. We present a study using an expert knowledge elicitation method in which representatives from five domains of expertise pertaining to writing rated 28 factors (i.e., individual skills and attributes) covering six areas (general knowledge and cognition, creative cognition, conation, executive functioning, linguistic and psychomotor skills), according to their importance for creative writing. A Many-Facets Rasch Measurement (MFRM) model permitted us to quantify the relative importance of these writing factors across domain-specific expertise, while controlling for expert severity and other systematic evaluation biases. The identified similarities and domain-specific differences in the expert views offer a new basis for understanding the conceptual gaps between the scientific literature on creative writing, the writer's self-reflection on the act of writing creatively, and educators’ practices in teaching creative writing. Bridging such diverse approaches–that are, yet, relatively homogeneous within areas of expertise – appears to be useful in view of formulating process-oriented writing pedagogy that may, above all, better target the skills needed to improve children's creative writing development.     

Research, development, and firm growth. Empirical evidence from European top R&D spending firms

Following recent literature, we present a model of endogenous firm growth with R&D investment as one of the main mechanisms of growth. Our study evidences a positive effect of R&D intensity on the sales growth by using OLS, quantile regressions, and GMM system estimators for a sample of 754 European firms for the 2003-2007 period. We also find this association is more intense in high-growth firms and is especially significant when referring to high-technology sectors. This paper gives empirical support to those recommendations from policy makers and business leaders for maintaining the R&D expenditures especially in high-technology sectors even when facing a recession.     

Development of a spatially uniform low-temperature hydrogen combustor

Examples of the use of additive manufacturing and rapid prototyping in a range of applications are of great interest in order to emphasize their role in development and production technology. In this study, a catalytic low temperature burner for H₂ on a lab scale with an integrated flow distributor was designed, manufactured, and tested for functionality. Based on a theoretical approach, a flow distributor for the burner was designed and a prototype was built using fused deposition modeling (FDM). Based on test results, an optimized version of the burner was then designed and manufactured using selective laser melting (SLM). The functionality of the designed catalytic burner was proven. Several advantages were found in comparison to conventional non-catalytic burners. In particular, flameless uniform low temperature heat generation with temperatures of about 200 °C could be realized. This contribution highlights the potential of additive manufacturing in chemical engineering. Not only was the final product built using SLM, but also during the development process, FDM was used for rapid prototyping.     

Which difficulties and resources do vocational teachers perceive? An exploratory study setting the stage for investigating teachers’ resilience in Switzerland

ABSTRACT

Based on an ecological view of teacher resilience, the paper investigates perceived difficulties and resources among vocational education and training (VET) teachers as a first step for investigating teachers’ resilience. Given the substantial shortage of theoretical and empirical studies on this population, more research on resilience among VET teachers is necessary and relevant. In this exploratory qualitative study, interviews with VET teachers in Switzerland (n = 37) sought to identify the specific challenges faced by teachers, the resources to be addressed. As well as confirming the different critical challenges and protective factors emerging from the literature review, the results identify difficulties and resources specific to VET teachers in Switzerland. In terms of critical challenges at a macro-contextual level, teachers’ low social recognition is emphasised. Moreover, exposure to curricular reforms generates stress and pressure related to the required standardisation of content and subject changes. At a micro-system level, we detected teachers’ frustration in relation to students’ low vocational motivation and maturity and specific emerging instructional challenges in vocational subject teaching. In terms of resources, teachers perceived the possibility of diversifying their professional role by alternating school and extracurricular activities as a supportive factor. The results provide a basis for more extensive quantitative study investigating relationship among adversities and resources and resilient strategies.     

Teaching to write collaborative argumentative syntheses in higher education

Reading and Writing - Writing argumentative syntheses based on multiple sources implies integrating ideas from different, often conflicting, positions. This can promote more constructive learning,...     

“I was giving someone who didn’t have a voice a voice”: exploring qualitative mini-research projects as a tool to teach students about aging

ABSTRACT

In the study of gerontology, fieldwork with older adults is often used to enhance students’ understanding of the aging process. While assignments based on interactions with older adults are a common practice in teaching students enrolled in gerontology studies, we know less about the impact of such activities on students from other disciplines. This paper summarizes students’ experiences with an assignment offered to a diverse cohort of undergraduate students who took a course in social gerontology. To complete this assignment, students had to interview an older adult, summarize the life story of the participant, apply a theoretical perspective to the older adult’s life story, and reflect on the process. Analyzing data derived from 72 assignments and 10 semi-structured interviews with students who were enrolled in the course, this paper examines students’ experiences with this assignment. Specifically, we identify what aspects of the assignment students found beneficial, what aspects they found challenging, and in what ways this assignment helped students to enhance their understanding of aging. Our findings suggest that students found it challenging to recruit an older adult for an interview and struggled with the semi-structured nature of the interview process. All students found the actual interview process to be extremely rewarding and beneficial for their learning. In discussion, we provide some recommendations on how to offer this type of assignment to a diverse group of students enrolling in the courses on social gerontology.     

Development of a cultural self-efficacy scale for adolescents (CSES-A)

We developed a cultural self-efficacy scale for adolescents (CSES-A) and tested its psychometric properties using both exploratory and confirmatory factor analyses. Cultural self-efficacy (CSE) was defined as person's perception of his/her own capability to function effectively in situations characterized by cultural diversity. On the basis of Bandura's guideline for the development of a domain-specific self-efficacy measure, we tailored 50 items after reviewing literature about cultural competence, adolescents’ school-problems and social self-efficacy scales developed in previous studies in intercultural contexts. After pre-testing and analyzing psychometric properties of the scale, we selected 33 items. Eight hundred sixty-eight adolescents with five different cultural origins completed a set of questionnaires, including the CSES-A, internal control expectancies, general self-efficacy, academic expectancies, number of people from diverse cultures they keep in touch with, acculturation attitudes, perceived enrichment of other cultures, acculturation stress and demographic data. An EFA with MPLUS 2.14 highlighted a five-factor solution with 25 items that was supported by a subsequent CFA. The five factors were: self-efficacy in mixing satisfactorily with other cultures, in understanding different ways of life, in processing information from other cultures, in coping with loneliness and in learning and understanding other languages. The pattern of correlation with internal control expectancies, general self-efficacy and cultural variables supported the validity of the scale. CSES-A may be useful for future research on multicultural contexts, in which self-efficacy in cultural adaptation could be a fundamental variable.