The mediating effect of instruction on pair composition in L2 revision and writing

The present study tests the effect of ability pairing in two instructional methods in L2 collaborative revision. Two continuous indices determine a pair: individual proficiency level, distance in proficiency between pair members (heterogeneity), and the interaction between both indices. Instructional methods tested are modelling and practising. Results show that the effect of pair composition depends on instructional strategies. In the Practising condition less proficient learners profit most from a heterogeneous ability pair, whereas more proficient learners are best paired homogeneously. In the Modelling condition no effect of pair composition factors was observed. This result illustrates that Modelling is a powerful instructional method for complex learning tasks like collaborative revision in L2 as it overrides some of the grouping effects which can be found in more traditional learning conditions.     

Critically reflective dialogues in learning communities of professionals

Communities in which professionals share and create knowledge potentially support their continued learning. To realise this potential more fully, members are required to reflect critically. For learning at work such behaviour has been described as critically reflective work behaviour, consisting of six aspects: challenging groupthink, critical opinion sharing, an openness about mistakes, asking for and giving feedback, experimentation and research utilisation. We studied whether and how these aspects can be distinguished in dialogues of seven different communities of veterinary professionals (critically reflective dialogues). Our exploration of the nature of critically reflective dialogues resulted in an analytical framework. Within each aspect four different modes of communication were identified: interactive, on an individual basis, non-reflective and restricted. We assume that professionals use learning opportunities most in the interactive mode of communication. The framework was employed to study the extent to which dialogues showed these modes of critically reflective dialogues. The results demonstrate that in these communities the modes of communication within aspects were largely non-interactive (i.e., individual, non-reflective). The developed framework discriminates between communities in terms of their critically reflective dialogues. Interventions to improve the effectiveness of learning communities should focus on enhancement of members addressing each other's reasons and reflections.     

Characteristics of the research supervision of postgraduate teachers’ action research

Today, many institutions of higher education support students in conducting practice-oriented research. This research refers to a broad array of approaches geared toward practitioners’ practice. The supervision of such research is of crucial importance, but little is known about its nature and characteristics. This study examined what research supervisors and postgraduate, in-service teacher students perceive are key elements of successful action research supervision. Four action research supervisors and eight postgraduate students were interviewed. Data were analysed by using theory and empirical data. Findings reveal 24 key elements of action research supervision, which refer to supervisors’ (1) skills in supporting knowledge development through and about action research and creating a supportive environment for developing knowledge, (2) knowledge and expertise in supervising action research, (3) attitude in the supervision of action research and (4) the motives driving supervisors’ actions in the student-supervisor relationship.     

Increasing Professional Self-Understanding: Self-Study Research by Teachers with the Help of Biography,Core Reflection and Dialogue

There is growing interest in self-study methods being used by teachers and teacher educators to improve their own practice. The focus of these self-studies seems to be more on acting than on understanding, and here we focus on a group of teachers who explore their professional identities. Teachers participating in a Master’s degree study were asked to formulate critical moments in their development in which they felt their values were challenged and they were faced with a dilemma connected to these challenges. They then used different self-study research methods to dig deeper into their reports. This article focuses on exploring the normative dilemmas that teachers face in their daily practice and how their self-understanding is influenced by studying these dilemmas. We found that participating teachers faced two main dilemmas between external guidance and self-regulation, and between self-consciousness and relatedness. We also found that the effects of self-study research are connected to a deeper understanding of how things work and that finding core values such as trust, connectedness, and creating space can generate a breakthrough in the two main dilemmas.     

Stability and Variability in Young Children's Understanding of Floating and Sinking During One Single‐Task Session

Intraindividual variability is a key component in explaining children's development and learning. Studying this type of variability on the micro‐timescale can help us understand real‐time constructive processes and the subsequent long‐term development. The aim of this article is to study the process of children's understanding of floating and sinking during one single‐task session. A total of 38 kindergartners were asked to explain the floating or sinking of 14 different objects. The results reveal that the majority of children showed a high degree of intraindividual variability. In general, most children had a decrease in variability of both content and complexity of explanations during one task session and stabilized in both complexity and content toward the end of the task. The analyses indicated that hypothesis testing was not related to changes in children's explanations. These results can be the starting point for further research about change on different, nested timescales.     

The Impact of Personality,Goal Orientation and Self-Efficacy on Participation of High School Teachers in Learning Activities in the Workplace

This study examines the influence of personality traits, goal orientation and self-efficacy on high school teachers’ participation in learning activities in the workplace (i.e. experimentation, informal interaction with colleagues, self-regulation and avoidance behaviour). A convenience sample of 95 teachers from six high schools in Flanders (Belgium) participated in this exploratory study. They completed a questionnaire consisting of different instruments to map their personality (NEO-FFI), goal orientation (adaptation of Achievement Goal Questionnaire), self-efficacy (Teachers’ Sense of Efficacy Scale) and participation in learning activities (adaptations from different scales). Results of multivariate regression analyses indicate that conscientiousness, extraversion and openness have a positive effect on teachers’ participation in learning activities in the workplace. However, learning orientation and self-efficacy are found to be better predictors for participation in experimentation, informal interaction and selfregulation. Analysis using structural equation modeling reveals an indirect relationship between extraversion and self-regulation, mediated by self-efficacy. Learning orientation mediates the impact of conscientiousness on informal interaction. As teachers’ goal orientation and self-efficacy can be influenced, school policy makers should reflect upon ways on how teachers’ goal orientation and self-efficacy can further be enhanced.     

The Relationship between Workplace Climate,Motivation and Learning Approaches for Knowledge Workers

Workplace learning is becoming a central tenet for a large proportion of today’s employees. This seems especially true for so-called knowledge workers. Today, it remains unclear how differences in the quality of workplace learning are affected by differences in perception of the workplace environment and the motivation of knowledge workers to learn. Moreover, the possible role of motivation as a mediating factor between workplace climate factors and learning is underexplored. This paper therefore investigates direct and indirect links between perceptions of the workplace climate, motivation to learn and approaches to learning in the workplace. Knowledge workers (N?=?202) in one knowledge intensive organisation were questioned using existing and adapted questionnaires to measure learning approaches, motivation and workplace climate. Correlations and multivariate regression analyses were carried out to assess direct relationships amongst variables. Path analysis was carried out to assess the mediating role of motivation. Results show that both workplace climate factors and motivation directly influence employees’ approaches to learning. Some direct relationships between workplace climate factors and motivation were also uncovered. Results regarding the mediating role of motivation showed that the effect of good supervision on deep learning is completely mediated by autonomous motivation. The effect of choice independence on deep learning approach is partially mediated by the same motivational drive. A-motivation was found to partially mediate the link between good supervision and a surface disorganised approach. Implications for research and practice are discussed.     

Lucy's two babies: framing the first televised depiction of pregnancy

This historical research describes the strategies used by the New York Times, Los Angeles Times, and several other periodicals to discuss the incorporation of Lucille Ball's pregnancy into her television sitcom, I Love Lucy. This important media event occurred in the early 1950s and marked the first time that an image of pregnancy and childbirth would be depicted on national television. Although the inclusion of sexual content in the mass media was highly controversial at the time of Ball's pregnancy, this analysis concluded that the press was generally favorable in its treatment of the topic. Journalists highlighted the popularity of the event, praised I Love Lucy creators for their sensitive treatment of the topic, and drew comparisons between characters' on-screen and off-screen lives. This research elucidates the emergence of representations of pregnancy and childbirth on television that are now commonly featured in modern broadcast programming.     

Counting publications and citations: Is more always better?

Is more always better? We address this question in the context of bibliometric indices that aim to assess the scientific impact of individual researchers by counting their number of highly cited publications. We propose a simple model in which the number of citations of a publication depends not only on the scientific impact of the publication but also on other ‘random’ factors. Our model indicates that more need not always be better. It turns out that the most influential researchers may have a systematically lower performance, in terms of highly cited publications, than some of their less influential colleagues. The model also suggests an improved way of counting highly cited publications.     

Some modifications to the SNIP journal impact indicator

The SNIP (source normalized impact per paper) indicator is an indicator of the citation impact of scientific journals. The indicator, introduced by Henk Moed in 2010, is included in Elsevier's Scopus database. The SNIP indicator uses a source normalized approach to correct for differences in citation practices between scientific fields. The strength of this approach is that it does not require a field classification system in which the boundaries of fields are explicitly defined.In this paper, a number of modifications that were recently made to the SNIP indicator are explained, and the advantages of the resulting revised SNIP indicator are pointed out. It is argued that the original SNIP indicator has some counterintuitive properties, and it is shown mathematically that the revised SNIP indicator does not have these properties. Empirically, the differences between the original SNIP indicator and the revised one turn out to be relatively small, although some systematic differences can be observed. Relations with other source normalized indicators proposed in the literature are discussed as well.