Using a Diagnostic Test of Pupils’ Alternative Conceptions to Plan a Teaching Strategy on Electric Circuits

This paper describes a project on electricity education, aiming at the construction of a teaching strategy which takes into account pupils’ alternative conceptions on electric circuits. With this project we want to provide teachers with feasible diagnostic tools and teaching materials in order to promote conceptual change among pupils. The research findings indicate the effectiveness of a teaching strategy in one of the higher forms of secondary education in which an explicit confrontation takes place between the pupils’ own alternative conceptions and some physics concepts in the domain of electricity.     

The Relative Good of Work: Reconsidering Vocation Eschatologically

ABSTRACT

Vocation, interpreted as the calling of every individual believer to serve God in ordinary life, has been an important feature of Protestantism. However, not only has the notion of vocation gradually disappeared from the late modern understanding of work and profession, the identification of vocation and work has also been criticized by theologians such as Karl Barth, Miroslav Volf, Jacques Ellul, and Gerrit de Kruijf. From their eschatological perspective, these theologians hold that because our true vocation is to be citizens of God's kingdom, work is a relative good or even a necessary evil. Although this criticism is in various respects justified and relevant, it tends to overlook the particularity of callings included in the Protestant conception of vocation. Therefore, an alternative approach is presented, in which vocation as a particular calling from God's side can be reconnected to everyday life, including the life sphere of work and profession. From this approach, this article explores the implications for discerning vocation in the practice of Christian higher education as a communal practice of discernment of one's callings, as related to the primary calling to be a citizen of the kingdom of God, and as aimed at the common good.     

The history of the future and the shifting forms of education

Abstract

Across the globe, education has recently been through a major semantic shift, where new notions such as ‘learning’, ‘competences’, ‘projects’ came to replace or complement an older, more established, educational vocabulary. The political approach to education has also evolved, as many authors have underlined, from established national forms of governing to global, transnational forms of governance. These evolutions, often abbreviated to shifts ‘from teaching to learning’ and ‘from governing to governance’ have resonated globally and attracted the attention of researchers. Most sociological accounts of such evolutions attribute them to the development and primacy of a preponderant logic, generally politics/power, culture or the economy. Niklas Luhmann’s systems theory, on which we draw in this article, suggests to start from a different, opposite, premise: not the predominance but instead the lack of any predominant logic characterizes modernity. The functional differentiation of modern society into a multiplicity of—specific yet universal—systems should therefore be the pivotal point that helps make sense of these transformations. We argue that the very coexistence of such systems, their simultaneous and therefore uncoordinated existences, increases the complexity of the social world tremendously and leaves them with an uncertain future. The so-called turns to governance and to learning, we argue, should be understood, respectively, as political and educational attempts to deal with this loss of direction.     

The effect of a brief teacher training on student achievement

On the basis of previously determined correlations between teacher behavior and student achievement, a training program for mathematics teachers was developed. Previous research had established that this training did change the behavior of teachers. This article reports the effects of the training program on teacher behavior, student achievement, and student attitudes towards mathematics. From this study it appeared that the timing of the training was important for its effect on student achievement. There was no effect on student attitude.     

Educational soundscapes: tuning in to sounds and silences in the history of education

Abstract

In order to introduce the special issue on “educational soundscapes” the editors, first of all, explore the intimate link between silence, sound and the production of social meaning. An acoustic history of education, so it is argued, cannot solely focus on silence nor can it solely focus on sound. After having demonstrated the necessity of taking into account sounds and silences at the same time, the term “educational soundscapes” consecutively is defined, historically contextualized and connected to the widely used concept of educationalization. Finally, the different contributions to the special issue are briefly introduced and connected to the main theme of the special issue, namely “educational soundscapes”.     

Quantum lithography: A?non-computing application of quantum information

Quantum information theory holds the promise of revolutionizing technologies other than computing and communications. In this article we show how quantum entanglement can be harnessed to beat the Rayleigh diffraction limit of conventional optical lithography, and to permit nano-devices to be fabricated at a scale arbitrarily shorter than the wavelength used. Given the relative ease of performing optical lithography compared with other schemes, and the relative costs associated in migrating the lithography industry to each new fabrication technology, exploiting quantum entanglement to extend the useful life of optical lithography could be economically attractive.     

Designing electronic collaborative learning environments

Electronic collaborative learning environments for learning and working are in vogue. Designers design them according to their own constructivist interpretations of what collaborative learning is and what it should achieve. Educators employ them with different educational approaches and in diverse situations to achieve different ends. Students use them, sometimes very enthusiastically, but often in a perfunctory way. Finally, researchers study them and—as is usually the case when apples and oranges are compared—find no conclusive evidence as to whether or not they work, where they do or do not work, when they do or do not work and, most importantly, why, they do or do not work. This contribution presents an affordance framework for such collaborative learning environments; an interaction design procedure for designing, developing, and implementing them; and an educational affordance approach to the use of tasks in those environments. It also presents the results of three projects dealing with these three issues.     

Initial foot contact and related kinematics affect impact loading rate in running

This study assessed kinematic differences between different foot strike patterns and their relationship with peak vertical instantaneous loading rate (VILR) of the ground reaction force (GRF). Fifty-two runners ran at 3.2 m · s^?1 while we recorded GRF and lower limb kinematics and determined foot strike pattern: Typical or Atypical rearfoot strike (RFS), midfoot strike (MFS) of forefoot strike (FFS). Typical RFS had longer contact times and a lower leg stiffness than Atypical RFS and MFS. Typical RFS showed a dorsiflexed ankle (7.2 ± 3.5°) and positive foot angle (20.4 ± 4.8°) at initial contact while MFS showed a plantar flexed ankle (?10.4 ± 6.3°) and more horizontal foot (1.6 ± 3.1°). Atypical RFS showed a plantar flexed ankle (?3.1 ± 4.4°) and a small foot angle (7.0 ± 5.1°) at initial contact and had the highest VILR. For the RFS (Typical and Atypical RFS), foot angle at initial contact showed the highest correlation with VILR (r = ?0.68). The observed higher VILR in Atypical RFS could be related to both ankle and foot kinematics and global running style that indicate a limited use of known kinematic impact absorbing “strategies” such as initial ankle dorsiflexion in MFS or initial ankle plantar flexion in Typical RFS.     

Cross-cultural adaptation of Chinese students in the Netherlands

This study investigates the influence of demographic and academic variables, intercultural communication self-efficacy, and multicultural personality dimensions on cross-cultural adaptation of Chinese students （N=168） who have stayed for a couple of months in the Netherlands. The results indicate that different personality dimensions have more or less predictive power depending on the aspects of cross-cultural adaptation. Specifically, emotional stability appears to be a positive predictor for academic performance, psychological well-being, and a negative predictor for experienced difficulties, whereas cultural empathy, open-mindedness and social initiative are more important predictors for indicators of social adjustment, such as having friends and receiving social support. Intercultural communication self-efficacy is related to higher academic performance, fewer experienced difficulties, and more satisfaction with life. In addition, a remarkable finding is that women do better than men do on academic performance, receive more social support and are more satisfied with their lives.     

What the Zoo Should Ask: The Visitor Perspective on Pro‐wildlife Behavior Attributes

Abstract Zoos have some choice about which pro‐wildlife behaviors to ask their visitors to do, but with this freedom comes the difficult task of choosing behaviors that are appropriate, effective, and that do not affect visitors’ experiences. This paper presents attributes of pro‐wildlife behaviors that emerged from self‐completed questionnaires administered to 114 zoo visitors. Questions sought to elicit attributes that visitors felt should be considered in the behavior selection process. The results say that behaviors should: have an on‐site option; be new, or if known, include new learning that underpins why they are needed; be easy to do; and have a clear link between the behavior and how it helps wildlife. Respondents also made comments about specific behaviors as well as how behaviors should or should not be requested. We suggest that visitors’ perspectives be incorporated into pro‐wildlife behavior selection in zoos, and we propose that these findings may be relevant beyond zoos.