The role of international student interactions in English as a lingua franca in L2 acquisition, L2 motivational development and intercultural learning during study abroad

Crossing borders features prominently as a theme in study abroad, not only in terms of students’ physical border crossings but also in their intercultural interactions with second language (L2) speakers whose background (linguistic and otherwise) they may perceive as markedly different from their own. Researchers have had a long-standing interest in study abroad participants’ interactions with other L2 speakers abroad for their perceived potential to enhance L2 development, L2 motivation and intercultural learning processes. The focus of existing studies in this area has been on the interactions of study abroad participants with host national students, while their interactions with other international students who are also L2 users abroad have received far less attention, despite the ever-growing international student populations at European universities. This study examined students’ views regarding the role that lingua franca (LF) interactions with other international students played in their L2 acquisition, their L2 motivational development and their intercultural learning during study abroad. The data were derived from an empirical study that involved 81 German ERASMUS students who were studying in the UK for up to one academic year. The students’ views were elicited at the end of their stay with open-ended questionnaire items, and their verbal responses were analyzed using thematic content analysis. The analysis of the students’ reflections revealed a number of functions in each of the three areas, highlighting the potential of international student interactions as a viable source of L2 acquisition, L2 self-motivation, and intercultural learning during study abroad

Making a Public Difference in the Ministry of Word and Witness

(Excerpt) Today, the liberating movement of faith and a new cycle of societal change coincide to bring our churches and North American society itself to a turning point. The ecclesial and social situation alike call for a new era of ministry to make a public difference. My presentation will focus on the ethical contours of faithful community empowered by the living Word, and some public dimensions of parish ministry that responds to the Word through social witness

Overeducation and Mismatch in the Labor Market

This paper surveys the economics literature on overeducation. The original motivation to study this topic were reports that the strong increase in the number of college graduates in the early 1970s in the US led to a decrease in the returns to college education. We argue that Duncan and Hoffman’s augmented wage equation – the workhorse model in the overeducation literature – in which wages are regressed on years of overschooling, years of required schooling and years of underschooling is at best loosely related to this original motivation. We discuss measurement and estimation issues and give an overview of the main empirical findings in this literature. Finally we given an appraisal of the economic lessons learned.mismatch, overschooling, underschooling, wage equation

Deactivation in the rabbit left ventricle induced by constant ejection flow

A study of pressure generated by the left ventricle after ejection with constant flow for different values of the ejection flow, flow duration, time of flow arrest, and ventricular volume is discussed. It was found that pressure after ejection, normalized with respect to isovolumic pressure, is regenerated according to a model consisting of an elastance, a resistance, a series elastance, and an additional deactivation component. Deactivation is defined as the difference between the value 1 and the plateau value of the normalized pressure after constant flow ejection. It is shown that this plateau value is constant after constant flow ejection until the minimum in isovolumic dP/dt, i.e. during physiological systole. The plateau value is uniquely related to the value of the normalized pressure with a time constant of 10.44±0.09 ms which agrees with the series-elastance time constant of 10.35±0.26 m

Assessing the returns to studying abroad

The market for higher education increasingly becomes an international market. Nowadays, the number of students studying abroad is substantial and increasing. Many governments stimulate students to study abroad by offering a wide range of grants. However, little is known on the returns to studying abroad. This paper explores the feasibility of a new approach for finding credible evidence on the returns to studying abroad. We use a sample of graduates who applied for a specific grant for studying abroad and compare the outcomes of graduates who received the grant with the outcomes of graduates who did not receive the grant. The ranking of the applicants by the selection committee has been used to create credible control groups. We find that the grant has increased the probability of studying abroad with 23 to 42%-points and the duration of the study with 7 to 9 months. An extension of the study with 7 to 9 months increases the probability of living abroad with 30 to 39%-points. Studying abroad is associated with higher wages. However, it is not clear whether these higher wages are caused by studying abroad.

The bi-Hamiltonian cohomology of a scalar Poisson pencil

We compute the bi-Hamiltonian cohomology of an arbitrary dispersionless Poisson pencil in a single dependent variable using a spectral sequence method. As in the KdV case, we obtain that $BH^p_d(\hat{F}, d_1,d_2)$ is isomorphic to $\mathbb{R}$ for $(p,d)=(0,0)$, to $C^\infty (\mathbb{R})$ for $(p,d)=(1,1)$, $(2,1)$, $(2,3)$, $(3,3)$, and vanishes otherwise