Differential Influence of Same- and Cross-Ethnic Friends on Ethnic-Racial Identity Development in Early Adolescence     

Philipp Jugert  Lars Leszczensky  Sebastian Pink 《Child development》2020,91(3):949-963

Recent research has shown that peers influence ethnic-racial identity (ERI) development during early adolescence. Arguments based on social identity theory, however, suggest that only same-ethnic but not cross-ethnic friends are important for ERI development. Using longitudinal social network analysis, we examined peer influence of both same- and cross-ethnic friends on ERI attachment and private regard. Data were drawn from six ethnically diverse schools in Western Germany (N = 1,349; M_age = 13.3). Our results provide empirical evidence for early adolescents’ ERI being influenced by same- but less by cross-ethnic friends. Considering peers’ ethnicity therefore is crucial for understanding peer influence on ERI development.  相似文献   

Epistemological beliefs and epistemic strategies in self-regulated learning     

Tobias Richter  Sebastian Schmid 《Metacognition and Learning》2010,5(1):47-65

How do epistemological attitudes and beliefs influence learning from text? We conceptualize epistemological attitudes and beliefs as components of metacognitive knowledge. As such, they serve an important function in regulating the use of epistemic strategies such as knowledge-based validation of information and checking arguments for internal consistency. We report results from two studies that investigated the effects epistemological attitudes and beliefs on the use of epistemic strategies in academic learning and the motivational states that mediate these effects. Study 1 (N = 289) tested a mediation model with epistemological attitudes (separate vs. connected knowing) and textual characteristics as distal predictors, and learning goals (learning factual knowledge vs. developing an own standpoint) as mediator variables. Separate knowing had large indirect effects on the use of epistemic strategies via the goal to develop an own point of view. In addition, learners adapted their learning goals and epistemic strategies depending on objective characteristics and the perceived familiarity of the texts they read. In Study 2 (N = 124), epistemological beliefs concerning the uncertainty of knowledge increased the use of epistemic strategies only when extrinsic study motivation was low. A mediated moderation model established this effect to be mediated by specific epistemic curiosity. These results illuminate the mechanisms of how epistemological attitudes and beliefs affect self-regulated learning. In contrast to other types of learning strategies, the use of epistemic strategies seems to be strongly and consistently linked to epistemological attitudes and beliefs.  相似文献   

Forgotten bodies – an examination of physical education from the perspective of ableism     

Martin Giese  Sebastian Ruin 《Sport in Society》2018,21(1):152-165

Abstract

Contemporary social interpretations of the body are multifaceted, and in some cases paradoxical. Looking at the field of sport, there exists a global trend for (normalized) physical self-optimization on the one hand, and the struggle to achieve acceptance of (bodily) diversity triggered by the societal claims for inclusion on the other hand. Thus, this theoretical paper seeks to subject social practices in the area of sport (with a main focus on Physical Education in schools in Germany) to critical reflection especially in the light of inclusive ideals, using the perspective of ableism. The meaning of the body in Physical Education in Germany is examined in an explorative and hermeneutic manner. The observations make clear that there are numerous barriers facing the project of inclusion at all levels. In addition to obvious problematic implications in sport, the examinations reveal that conceptual and curricular approaches also imply exclusionary potentials that increasingly shift the focus onto the individual and his or her self-determined and self-reflected movements in the world.  相似文献   

Improving Silent Reading Performance Through Feedback on Eye Movements: A Feasibility Study     

Sebastian P. Korinth  Christian J. Fiebach 《Scientific Studies of Reading》2018,22(4):289-307

This feasibility study investigated if feedback about individual eye movements, reflecting varying word processing stages, can improve reading performance. Twenty-five university students read 90 newspaper articles during 9 eye-tracking sessions. Training group participants (n = 12) were individually briefed before each session, which eye movement parameter(s) (fixation count, first fixation duration, regression, and/or skipping) to address, and informed about changes achieved in preceding sessions. Control group participants (n = 13) were told that self-instruction to read faster would produce training gains. Total fixation times decreased significantly more for training than for control group participants. Important to note, faster reading did not impair comprehension. Results are interpreted as first indications for a possible applicability of the feedback approach to silent reading. In addition to implications for future studies, alternative result interpretations (e.g., motivational effects, reduction of mindless reading) are discussed.  相似文献   

Multimedia technology as the catalyst for a new form of literacy     

Sebastian Ureta 《The Information Society》2013,29(2):83-92

In the last few decades physical mobility has become one of the key elements of contemporary societies. This centrality of mobility also means the development of a new kind of social exclusion caused by the problems of living in a social context in which one has to be increasingly “on the move” to access goods and services. In this article, based on fieldwork conducted with 20 low-income family inhabitants of the city of Santiago, Chile, we study the role that mobile phone usage has in relation to physical mobility in the everyday lives of these individuals. Through an analysis of the pattern of usage and mobility of these devices, we arrive at the conclusion that rather than giving rise to an experience of constant mobility and “anytime–anywhere” availability, the individuals studied face limitations and exclusions that profoundly constrict the potential “mobility” afforded by these devices.  相似文献   

THE PUBLIC'S RESPONSIBILITY TO PROMOTE EXCELLENCE     

Sebastian Coe 《High Ability Studies》1991,1(1):7-10

Despite the many systems — political, social and cultural — in the world, achieving excellence is a common goal. It should not be confused with elitism or simply success, but involves experts, leaders, even heroes: people who set standards and serve as examples to others, in sport, the arts, business, technology. The pursuit of excellence provides motivation; it sets targets and goals, not only for nations but also for personal development. The crucial issue is that of how a society can ensure that all citizens have the chance to fulfil their potentials. What is needed is an environment in which excellence can flourish through provision of incentives, tools and equipment, teaching and support. In all of this, education plays a vital role. It must provide an appropriate climate of challenge, the necessary resources, opportunities for assessment and stocktaking and, finally, competition.  相似文献   

International fieldschool reciprocity: using a whole-of-university approach to create positive change in Northern Uganda     

Paul G. Munro  James T. Dhizaala  Stella Apecu Laloyo  Sebastian Oguti Oswin  Sarah Walker 《高等教育研究与发展》2019,38(7):1461-1474

ABSTRACT

International fieldschools to developing countries have become an important component of the university curriculum because they provide experiential learning and research skills, while also contributing a range of soft skills such as resilience, empathy, resourcefulness, critical thinking, and cross-cultural communication. Yet, with the increasing popularity of ‘developing world’ fieldschools, an ever-more pertinent question to ask is, cui bono? Who benefits when relatively ‘privileged’ students from wealthy countries travel to visit ‘underprivileged’ communities in poorer parts of the world? In this article, we contribute to the discussion about fieldschool reciprocity using data from a newly established program in Northern Uganda, established as part of the University of New South Wales’ UNSW2025 strategy. We show that a whole-of-university approach has significant benefits for staff and students from both institutions, more diffuse benefits for the wider Ugandan host community, as well as the potential to create synergies to leverage community transformation. We also look at challenges that include: power differentials, uncertainty in the field environment, sustainability, and the ability to maintain collaborative equity between institutions over the long term.  相似文献   

Science Academies’ Summer research Fellowship programme for students and teachers — 2015     

K. L. Sebastian 《Resonance》2014,19(9):877-877

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Editorial     

K. L. Sebastian 《Resonance》2014,19(2):105-105

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Relating Gestures and Speech: An analysis of students' conceptions about geological sedimentary processes     

Juan Sebastian Herrera  Eric M. Riggs 《International Journal of Science Education》2013,35(12):1979-2003

Advances in cognitive science and educational research indicate that a significant part of spatial cognition is facilitated by gesture (e.g. giving directions, or describing objects or landscape features). We aligned the analysis of gestures with conceptual metaphor theory to probe the use of mental image schemas as a source of concept representations for students' learning of sedimentary processes. A hermeneutical approach enabled us to access student meaning-making from students' verbal reports and gestures about four core geological ideas that involve sea-level change and sediment deposition. The study included 25 students from three US universities. Participants were enrolled in upper-level undergraduate courses on sedimentology and stratigraphy. We used semi-structured interviews for data collection. Our gesture coding focused on three types of gestures: deictic, iconic, and metaphoric. From analysis of video recorded interviews, we interpreted image schemas in gestures and verbal reports. Results suggested that students attempted to make more iconic and metaphoric gestures when dealing with abstract concepts, such as relative sea level, base level, and unconformities. Based on the analysis of gestures that recreated certain patterns including time, strata, and sea-level fluctuations, we reasoned that proper representational gestures may indicate completeness in conceptual understanding. We concluded that students rely on image schemas to develop ideas about complex sedimentary systems. Our research also supports the hypothesis that gestures provide an independent and non-linguistic indicator of image schemas that shape conceptual development, and also play a role in the construction and communication of complex spatial and temporal concepts in the geosciences.  相似文献