“… And Please Visit Our Facebook Page,Too!” How Radio Presenter Personalities Influence Listeners’ Interactions With Radio Stations

Radio personalities or presenters are important to music radio stations, as their individual personalities influence if, how, and to what extent listeners want to interact with radio stations and presenters during programs. Both parasocial interaction with the presenter and flow experiences are believed to mediate the listener–presenter relationship. With this in mind, we conducted an experiment in which 236 German radio listeners aged 14 to 49 were asked to listen to the same radio show, but with varying presenters. Mediation analysis revealed notable effects of presenters’ personalities on listeners’ behavioral intentions. Both parasocial interaction and flow were found to be important mediators of the discovered effects.     

Inklusion im Sportunterricht

This review article provides an overview of the state of research in the English and German languages on inclusive physical education lessons. Studies published in journals and collected works between 2005 and 2014 were included. A systematic literature search was carried out and articles were selected according to predetermined criteria. A total of 74 articles were included in this review and categorized into the 3 superordinate topics attitude, lessons and qualifications. The compact presentation of the results revealed a tendency towards a positive attitude on inclusive physical education lessons of all participants questioned; however, teaching staff were critical of the concrete implementation of inclusive lessons and admitted that they had been insufficiently prepared for this during training. Pupils also expressed positive as well as negative experiences for participation in inclusive physical education lessons; however, some study results indicated that the acceptance of children with disabilities as well as their effectiveness of learning and physical activity can be improved by special interventional approaches. A core topic of inclusive lessons is a cooperation between the various participants. In this way problems are revealed, which can partly be attributed to the sometimes less clearly defined task profile and to discipline-specific training deficits of some participants. Finally, based on a critically constructive discussion, recommendations on further research approaches on inclusive physical education lessons in German-speaking regions are presented.     

Welche schulischen Merkmale beeinflussen die Unterrichtsqualität? Sekundäranalysen auf Grundlage von Schulinspektionsdaten

The present study examines the assumption of positive correlations between certain characteristics of school organization (goals, organization and human resources) and teaching quality. Therefore, inspection data from the Brandenburg school inspection are examined. These data are suitable due to the wide coverage of school and teaching characteristics and the fact that data from approximate all public schools is available. The results confirm positive correlations between school characteristics and teaching quality at the school level in the range of small to medium effects. Moreover, with an increase in school characteristics, the variation of teaching quality within a school decreases (small effects). The study provides evidence on potentials and limitations of inspection data for school quality research and the optimization of current inspection instruments.     

Differential effects of home and preschool learning environments on early language development

The present study is based on longitudinal data from a German early childhood education and care (ECEC) governmental initiative assessing children's grammatical and vocabulary development between 2;6 and 4;0 years (N = 1,331), quality of the home learning environment and quality of the preschool setting. Results showed that the quality of the home learning environment predicted development in grammatical skills, but not in receptive vocabulary at age 4, while the effects of preschool process quality showed similar relative impacts on both language outcomes. Further analyses revealed effects of accumulated advantages of preschool quality for children from medium‐ and high‐quality home learning environments in their vocabulary development. The results are compared with previous findings from the German ECEC context and discussed with respect to implications for policy efforts to improve ECEC quality and ways in which both learning environments act together on children's development.     

Students’ motivation in biology lessons—can student autonomy reduce the gender gap?

When it comes to biology lessons in Germany, girls generally exhibit higher levels of self-determined motivation than boys. Previous research suggests that fostering student autonomy could be a way to effectively address this gender gap. To investigate gender-related effects in biology education, a sample of 303 sixth-grade students (M_age = 11.31 years, SD_age = 0.58 years) participated in a 3-h teaching unit on harvest mice that was taught in either an autonomy-supportive or controlling manner. The results revealed a significant effect of the treatment on self-determined motivation, with the effect being stronger for the boys. In the treatment with controlling teaching behavior, gender-related differences in self-determined motivation became apparent. In contrast, the gender gap was mainly smaller in the treatment with autonomy-supportive teaching behavior. Thus, the results suggest that satisfying the need for autonomy appears to be an effective means to help bridge the gender gap in biology lessons.

     

Cause and causality in daycare research: An investigation of group differences in Swedish child care

One of the most important goals of child care research has been to determine whether or not nonparental care has adverse effects on child development. Answering this question involves making causal attributions about the origins of differences between groups of children who have experienced divergent nonparental care arrangements. Some of the problems researchers face when trying to demonstrate causal relationships are illustrated in this paper using data from the Göteborg Child Care Study, a comprehensive, prospective, longitudinal study comparing the developmental trajectories of children in exclusive home care, family daycare, and center daycare. It is argued that the discovery of significant differences between groups must initiate extensive efforts to validate and interpret the findings. Focusing on the specific characteristics of prospective longitudinal studies, the article shows what measures can be taken to avoid the misinterpretation of group differences that are actually attributable to pre-selection effects or confounding variables. By rigorously identifying such confounds, researchers can accumulate support for hypothesized causal relationships, but they cannot ‘prove’ them because unknown and unmeasured confounding variables may always have important effects.     

An Adaptive Bayesian Lasso Approach with Spike-and-Slab Priors to Identify Multiple Linear and Nonlinear Effects in Structural Equation Models

In applied research, such as with motivation theories, typically many variables are theoretically implied predictors of an outcome and several interactions are assumed (e.g., Watt, 2004). However, estimation problems that might arise when several interaction and/or quadratic effects are analyzed simultaneously have not been investigated because simulation studies on interaction effects in the structural equation modeling framework have mainly focused on small models that contain single interaction effects. In this article, we show that traditional approaches can provide estimates with low accuracy when complex models are estimated. We introduce an adaptive Bayesian lasso approach with spike-and-slab priors that overcomes this problem. Using a complex model in a simulation study, we show that the parameter estimates of the proposed approach are more accurate in situations with high multicollinearity or low reliability compared with a standard Bayesian lasso approach and typical frequentist approaches (i.e., unconstrained product indicator approach and latent moderated structures approach).     

The effects of autonomy-supportive and controlling teaching behaviour in biology lessons with primary and secondary experiences on students’ intrinsic motivation and flow-experience

Self-Determination Theory and Flow Theory propose that perceived autonomy fosters the positive qualities of motivation and flow-experience. Autonomy-support can help to maintain students’ motivation in very interesting learning activities and may lead to an increase in the positive qualities of motivation in less interesting learning activities. This paper investigates whether autonomy-supportive or controlling teaching behaviour influence students’ motivation and flow-experience in biology class. In study 1, 158 students of grade six worked on the adaptations of Harvest Mice (Micromys minutus) with living animals. The 153 sixth graders of study 2 dealt with the same content but instead worked with short films on laptops. Previous studies have shown that students perceive film sequences as less interesting than working with living animals. Students’ intrinsic motivation and flow-experience were measured at the end of the first and the third lesson. In study 1, autonomy-supportive teaching behaviour led to significant differences in students’ intrinsic motivation and flow-experience when compared to controlling teaching behaviour. In study 2, motivation and flow-experience were not always in line with theory. The positive effects of autonomy-supportive and the non-beneficial effects of the controlling teaching behaviour seem to be dependent on the interestingness of the teaching material.     

Informal workplace learning: An exploration of age differences in learning competence

Informal learning is becoming a standard format in companies' training and development (T&D) activities. It requires a specific learning competence comprising cognitive, metacognitive, and motivational dimensions. In the present study, it was investigated whether learning-competence variables predict success in informal learning. Given the ageing of the workforce, we also explored age differences in learning competence in an online survey of 470 workers in three age groups (17–35, 36–50, and 51–65 years old) at a German mail-order company. Learning competence predicted success in informal learning independent of worker age, but was partially mediated by memory self-efficacy, which might induce second-order age effects under unfavourable T&D conditions.