Relations in Practice: Sorting Through Practice Theories on Knowledge Sharing in Complex Organizations

We examine practice theories concerned with knowledge sharing in complex organizations to distinguish common trends and variations in this complex body of work. We suggest that an analytical framework highlighting the relational thinking in practice theories can serve as a tool to sort through the literature on knowledge sharing. First, we delineate a relational framework consisting of seven attributes associated with a practice theory. Second, we use this framework to analyze a narrow set of practice theories represented by three seminal works on communities of practice. Third, we compare and contrast the relational dynamics found in the three seminal works in regard to how they conceptualize knowledge sharing within and across communal boundaries.     

Social, ethical and technical issues in informatics—An integrated approach

This paper outlines a didactic approach for computer science courses based on the concept of socio-technical Informatics Systems, demonstrating the linkage between computational issues and their manifold social contexts as well as their close relation to social and ethical issues. The analysis of the product–process relationship of software development as a major element of the construction of Informatics Systems leads to the identification of important criteria for designing computer science courses. The selection of application areas as context types, of educational lenses, of methods and of media enables an integrated teaching approach. This kind of integrated approach offers an holistic approach to technical and societal aspects of an Informatics System in computer science education.     

Exemplarity,expressivity, education

ABSTRACT

This article proposes that Catherine Elgin and Nelson Goodman’s work on exemplification is relevant for discussions within moral philosophy and moral education. Generalizing Elgin and Goodman’s account of exemplification to also cover ethics, the article develops a two-factor account of moral exemplarity. According to this account, instantiation and expressivity are individually necessary and jointly sufficient conditions for someone or something to function as a moral exemplar. Applying this two-factor account of exemplarity to discussions within the philosophy of moral education the article then argues that it is the expressive aspect of moral exemplars, which explains and justifies the educational significance of such exemplars. The article concludes by discussing the similarities and differences between the expressivity account and the transparency criterion formulated by Michel Croce and Maria Silvia Vaccarezza in a recent paper.     

Predicting reading disabilities using dynamic assessment of decoding before and after the onset of reading instruction: a longitudinal study from kindergarten through grade 2

The present study examined the predictive validity of a dynamic test of decoding in which participants are taught three novel letters and how to synthesize the corresponding letter sounds into new words. One version of this dynamic test was administered to 158 kindergarten children before the onset of formal reading instruction along with traditional predictors of reading. Similarly, a parallel version of the dynamic test was administered to the same children after a few months of formal reading instruction. At the end of grade 2, the children were assessed on outcome measures of reading and categorized as having disabilities with either accuracy or fluency measures. Administered before as well as after the onset of formal reading instruction, the dynamic test of decoding contributed uniquely to the prediction of difficulties with reading accuracy at the end of grade 2 after control for traditional predictors of reading. Difficulties with reading fluency were also predicted by the dynamic decoding test, but the unique prediction value was more limited. This study showed that a dynamic assessment of decoding can be a useful addition to traditional test batteries for early identification of children at risk for reading disabilities. Even when taken before formal reading instruction, a combination of the dynamic assessment and two traditional measures (letter knowledge and rapid automatized naming) yielded a very high prediction accuracy of reading difficulties at the end of grade 2.     

Heroism and Volksgemeinschaft (ethnic community) in National Socialist education 1933–1945

Abstract

This article pursues the question of what the significance was of the discursive construction of heroism for the National Socialist indoctrination of children in the context of communication processes at school. In particular, it is about ideological-educational intentions pursued in the context of teaching early readers as well as about topical foci and ways of communication. This is analysed by the example of reading primers. Based on the category-guided qualitative topical analysis of a representative body of 113 reading primers, the presentation of heroes as well as the constructs of heroic behaviour is worked out.     

Scientist role models in the classroom: how important is gender matching?

Gender-matched role models are often proposed as a mechanism to increase identification with science among girls, with the ultimate aim of broadening participation in science. While there is a great deal of evidence suggesting that role models can be effective, there is mixed support in the literature for the importance of gender matching. We used the Eccles Expectancy Value model as a framework to explore how female science role models impact a suite of factors that might predict future career choice among elementary students. We predicted that impacts of female scientist role models would be more pronounced among girls than among boys, as such role models have the potential to normalise what is often perceived as a gender-deviant role. Using a mixed-methods approach, we found that ideas about scientists, self-concept towards science, and level of science participation changed equally across both genders, contrary to our prediction. Our results suggest that engaging in authentic science and viewing the female scientist as personable were keys to changes among students, rather than gender matching between the role model and student. These results imply that scientists in the schools programmes should focus on preparing the visiting scientists in these areas.     

Dyslexia in adults: Evidence for deficits in non-word reading and in the phonological representation of lexical items

Difficulties in reading and language skills which persist from childhood into adult life are the concerns of this article. The aims were twofold: (1) to find measures of adult reading processes that validate adults’ retrospective reports of difficulties in learning to read during the school years, and (2) to search for indications of basic deficits in phonological processing that may point toward underlying causes of reading difficulties. Adults who reported a history of difficulties in learning to read (n=102) were distinctly disabled in phonological coding in reading, compared to adults without similar histories (n=56). They were less disabled in the comprehension of written passages, and the comprehension disability was explained by the phonological difficulties. A number of indications were found that adults with poor phonological coding skills in reading (i.e., dyslexia) have basic deficits in phonological representations of spoken words, even when semantic word knowledge, phonemic awareness, educational level, and daily reading habits are taken into account. It is suggested that dyslexics possess less distinct phonological representations of spoken words. This research was supported by a grant from the Danish Research Council to the first author.     

The role of received social support and self-efficacy for the satisfaction of basic psychological needs in teacher education

We conducted a cross-sectional questionnaire study in 2016 with 697 student teachers from two Universities. The study used structural equation modelling to analyse the effects of received social support from family and fellow-students as well as perceived self-efficacy in relation to the basic psychological needs in teacher education. To measure the effects of received social support on the satisfaction of basic needs, we developed two scales adapting Mansfield’s qualitative approach on teacher resilience. Perceived self-efficacy turned out to be effected directly by received fellow-students’ support as well as having a mediation effect on higher levels of autonomy and competence, whereas received family support leads only to higher levels of autonomy. Especially received fellow-students’ support is directly connected to higher levels of need satisfaction. Finally, we discuss conclusions for shaping conditions of university-life according to experiencing what is necessary for a higher level of perception and satisfaction of basic psychological needs.     

解释学与解构论的相遇——H.-G.伽达默尔与卡斯腾·杜特对谈录

20世纪 60年代以来 ,哲学解释学和解构论的各自发展及其相互诘难构成了欧陆最有意味的理论景观。本文采用哲学解释学所倡导的对话形式 ,由其标志性理论家伽达默尔在对谈者杜特的问辩下清理了解释学与解构论的错综复杂。其中关于意义、真理、古典以及艺术体验中驻留、返回的讨论读来备感亲切和启迪 ,因为 ,这些也是存在于我们古老传统且至今仍纠缠着我们的理论难题     

From words to text: inference making mediates the role of vocabulary in children’s reading comprehension

We examined the relationship between inference making, vocabulary knowledge, and verbal working memory on children’s reading comprehension in 62 6th graders (aged 12). The effect of vocabulary knowledge on reading comprehension was predicted to be partly mediated by inference making for two reasons: Inference making often taps the semantic relations among words, and the precise word meanings in texts are selected by readers on the basis of context. All independent variables were significantly and moderately correlated with reading comprehension. In support of our prediction, the link between vocabulary knowledge and reading comprehension was significantly mediated by inference making even when verbal working memory was controlled. An alternative mediation hypothesis (vocabulary as a mediator of the effect of inference making on comprehension) was not supported by the data. The study replicates and extends the findings of earlier work (Cromley & Azevedo, 2007; Segers & Verhoeven, 2016; Ahmed et al., 2016).