The construct validity and predictive validity of a self-efficacy measure for student teachers in competence-based education

This study intends to investigate the validity of a self-efficacy measure which is developed for predictive and diagnostic purposes concerning student teachers in competence-based education. CFA results delivered converging evidence for the multidimensionality of the student teacher self-efficacy construct and the bi-factor model as underlying structure, reflecting a teacher competence framework. Factor loadings of the bifactor model evidenced the theoretical assumption that incipient student teachers enter the programme with a global undifferentiated sense of teacher self-efficacy, having teaching experiences a further differentiation takes place to a partly differentiated sense of teacher self-efficacy. Logistic regression analysis revealed that the measure succeeds in predicting students’ first-year outcomes and delivered evidence for the diagnostic value of the scale.     

Educating for Immortality: Spinoza and the Pedagogy of Gradual Existence

This article begins with the question: What is it to live? It is argued that, from a Spinozistic perspective, to live is not an either/or kind of matter. Rather, it is something that inevitably comes in degrees. The idea is that through good education and proper training a person can learn to increase his or her degree of existence by acquiring more adequate (as opposed to confused) ideas. This gradual qualitative enhancement of existence is an operationalization of Spinoza's quest for immortality of the mind. While Spinoza's idea of immortality differs from the traditional Christian account of the immortality of the soul in some key respects, it nevertheless concerns a form of immortality of the mind albeit grasped from a strictly naturalistic standpoint. And as such it is clear that we are faced with not only a philosophical and metaphysical problem of some magnitude but that we have come up against an educational problem that is rarely addressed. The educational problem, emanating from this, concerns the tension between Spinoza's necessitarianism and the overall goal of education. Why educate people at all if their lives are already predetermined? In addressing these problems, this article marks an attempt to present a pedagogization of the degrees of existence in Spinoza. To this end, it is argued that (1) the imitation of affects is key to understanding Spinoza in an educational setting and; (2) that teaching, in a Spinozistic context, involves the act of offering the right amount of resistance.     

Acoustophoretic microfluidic chip for sequential elution of surface bound molecules from beads or cells

An acoustophoresis-based microfluidic flow-chip is presented as a novel platform to facilitate analysis of proteins and peptides loosely bound to the surface of beads or cells. The chip allows for direct removal of the background surrounding the beads or cells, followed by sequential treatment and collection of a sequence of up to five different buffer conditions. During this treatment, the beads/cells are retained in a single flow by acoustic radiation force. Eluted peptides are collected from the outlets and subsequently purified by miniaturized solid-phase extraction and analyzed with matrix assisted laser desorption mass spectrometry. Fundamental parameters such as the system fluidics and dispersion are presented. The device was successfully applied for wash and sequential elution of peptides bound to the surface of microbeads and human spermatozoa, respectively.     

Educational technology on a turning point: curriculum implementation in Flanders and challenges for schools

In this essay, we state that establishing technology curricula by national governments causes a shift in the policy actions of educational technology support: from a technical rationale with a main focus on funding and resources to a pedagogical rationale with a main focus on student competencies. We illustrate our point of view by describing the formal educational technology curriculum recently administered by the government in Flanders. This curriculum is written in terms of attainment targets and has clear implications on the nature of educational technology which is no longer dependent on teachers’ individual efforts or willingness, but is becoming compulsory at the school level. Furthermore, we present two levers that facilitate the integration process of educational technology in general and the realization of technology curricula in particular. Technology coordinators should act more as curriculum managers and change agents, and schools should jointly establish a technology policy plan.

Perceptual-cognitive skills in offside decision making: expertise and training effects

This two-experiment study aims to investigate the role of expertise in offside decision making (Experiment 1) and the effect of perceptual-cognitive training (Experiment 2). In Experiment 1, a video-based offside decision-making task followed by a frame recognition task demonstrated a bias toward flag errors and a forward memory shift for less-successful elite-standard assistant referees that is in line with the predictions from the flash-lag effect. In Experiment 2, an offside decision-making training program demonstrated a substantial progress from pre- to posttest for response accuracy, but not for accuracy of memory in the frame recognition task. In both experiments, no differences were found for visual scan patterns. First, these results suggest that less-successful elite-standard assistant referees are more affected by the flash-lag effect. Second, an off-field perceptual-cognitive training program can help assistant referees to deal with the perceptual consequences of the flash-lag illusion and to readjust their decision-making process accordingly.     

Does a perceptuomotor skills assessment have added value to detect talent for table tennis in primary school children?

ABSTRACT

Talent detection intends to support lifelong sports participation, reduce dropouts and stimulate sports at the elite level. For this purpose it is important to reveal the specific profile which directs children to the sports that connect to their strengths and preferences. This study evaluated a perceptuomotor skills assessment as part of talent detection for table tennis, a sport in which perceptuomotor skills are considered essential to cope with the difficult technical aspects. Primary school children (n = 121) and gifted young table tennis players (n = 146) were assessed using the Dutch perceptuomotor skills assessment measuring “ball control” and “gross motor function”. A discriminant function analysis confirmed the added value by identifying primary school children fitting the table tennis perceptuomotor profile of the young gifted table tennis players (28%). General linear model analyses for the assessment’s individual test items showed that the table tennis players outperformed their primary school peers on all “ball control” items (P < 0.001). In conclusion, the assessment appears to be of added value for talent detection in table tennis at this young age. Longitudinal studies need to reveal the predictive value for sports participation and elite sports.     

The Role of the Intellectual--An Excursion into Self-Criticism

Currently, Professor Johan Galtung is Director and Professor of Peace Studies with a Peace and Development Network for Conflict Transformation by Peaceful Means (TRANSCEND), France. The article below, published in Higher Education in Europe in 1976, represents the author's views on problems that he considers relevant to the development of higher education.     

Adolescents' Selective Visual Attention for High‐Status Peers: The Role of Perceiver Status and Gender

Previous research has shown that adolescents' attention for a peer is determined by the peer's status. This study examined how it is also determined by the status of the perceiving adolescent, and the gender of both parties involved (perceiver and perceived). Participants were 122 early adolescents (M age = 11.0 years) who completed sociometric measures and eye‐tracking recordings of visual fixations at pictures of high‐status (popular) and low‐status (unpopular) classmates. Automatic attention (first‐gaze preference) and controlled attention (total gaze time) were measured. Target popularity was associated with both measures of attention. These associations were further moderated by perceiver popularity and perceiver and target gender. Popular adolescents attracted attention especially from other popular adolescents. Popular boys attracted attention especially from girls.     

Swedish teachers’ ethical reflections on a study visit to Central America

In this article we argue that culturally variable values and morals have a key role in educational initiatives that address a global dimension. The article suggests that looking at values and morals in relation to a teaching practice is a way of adding knowledge to this field. Our study inquires into how an intercultural experience can evoke ethical reflections on environmental and sustainability issues. The article is based on a qualitative empirical study of teachers’ experiences of a teacher development programme, where we analyse the variety of ethical reflections that emerge during a study visit to a Central American country. We build on a pragmatic analytical approach that takes John Dewey’s ethical thoughts on moral situations as a point of departure and deals with teachers’ ethical reflections in a way that takes the contextual and situated nature of morals into account.