Potenziale schulstatistischer Individualdaten für die Bildungsforschung und Bildungspolitik – Das Beispiel Bremen

Education policy and educational practitioners have increased their demand for evidence-based knowledge. In 2003, the Standing Conference of the Ministers of Education and Cultural Affairs (KMK) decided to establish a core dataset for individual-level administrative school statistics, the ?Kerndatensatz für schulstatistische Individualdaten“, to close the gaps in education statistics and to support evidence-based policy. In the federal state of Bremen, individual-level student data has been collected since 1997/98. These data are of great value for educational planning and policy, educational reporting, as well as educational research, as the analysis of individual educational trajectories depends on the availability of individual-level longitudinal data. Using the Bremen data, this paper demonstrates that highly relevant issues regarding the education system can indeed be analyzed with individual-level student data. Examples include: the effects of age at school entry, educational trajectories and graduation certificates. The results show that demographic information and critical events during early years of education are good predictors for educational success. These findings highlight the potential for student-level data in establishing education policy.     

‘Discover,Understand, Implement,and Transfer’: Effectiveness of an intervention programme to motivate students for science

Considerable research has focused on how best to satisfy modern societies’ needs for skilled labour in the field of science. The present study evaluated an intervention programme designed to increase secondary school students’ motivation to pursue a science career. Students from 3 schools of the highest educational track participated for up to 2 years in the intervention programme, which was implemented as an elective in the school curriculum. Our longitudinal study design for evaluating the effectiveness of the intervention programme included all students at the grade levels involved in the programme with students who did not participate serving as a control group. Mixed-model analyses of variance showed none of the intended effects of the intervention programme on science motivation; latent growth models corroborated these results. When the programme began, students who enrolled in the science elective (n?=?92) were already substantially more motivated than their classmates (n?=?228). Offering such an intervention programme as an elective did not further increase the participating students’ science motivation. It seems worthwhile to carry out intervention programmes with talented students who show (comparatively) little interest in science at the outset rather than with highly motivated students who self-select into the programme.     

Analyzing effective communication in mathematics group work: The role of visual mediators and technical terms

Analyzing and designing productive group work and effective communication constitute ongoing research interests in mathematics education. In this article we contribute to this research by using and developing a newly introduced analytical approach for examining effective communication within group work in mathematics education. By using data from 12 to 13-year old students playing a dice game as well as from a group of university students working with a proof by induction, the article shows how the link between visual mediators and technical terms is crucial in students’ attempts to communicate effectively. The critical evaluation of visual mediators and technical terms, and of links between them, is useful for researchers interested in analyzing effective communication and designing environments providing opportunities for students to learn mathematics.     

Sammelrezension: Michel Foulcault im aktuellen erziehungswissenschaftlichen Diskurs

Ohne Zusammenfassung     

Movement planning reflects skill level and age changes in toddlers

Kinematic measures of children's reaching were found to reflect stable differences in skill level for planning for future actions. Thirty-five toddlers (18-21 months) were engaged in building block towers (precise task) and in placing blocks into an open container (imprecise task). Sixteen children were retested on the same tasks a year later. Longer deceleration as the hand approached the block for pickup was found in the tower task compared with the imprecise task, indicating planning for the second movement. More skillful toddlers who could build high towers had a longer deceleration phase when placing blocks on the tower than toddlers who built low towers. Kinematic differences between the groups remained a year later when all children could build high towers.     

Peer activities on Web-learning platforms—Impact on collaborative writing and usability issues

The importance of groupware tools in e-learning practice is increasing, because of their educational relevance and of the importance of group abilities in today’s job activities. The paper addresses some critical issues of asynchronous collaborative tools hosted in Web-learning platforms. A model to capture user quality perceptions for these tools is presented, and an investigation conducted in three case studies where e-learning platforms were used to share and comment on written works is reported in detail. Quantitative and qualitative data are used in a complementary way to capture the complexity of educational collaborative activities. The impact of technologies on work organization, writing and peer-feedback activities is discussed. Users dedicated more time to feedback activities than they would have in real-life contexts, and paid more attention to the style and content of their writing. Communication was more focused and honest than in real life (even though more distant and at the risk of misunderstanding), and its indirectness encouraged shy and impaired people. Usability problems emerged from platform design, educators’ choices and server-side settings; Web-based systems seem to pose specific usability issues when users are required a strong active role; compatibility issues highlight the need for a closer Web standard compliance.

Does Self-image Matter? Client’s Self-image, Behaviour and Evaluation of a Career Counselling Session: An Exploratory Study

This exploratory study addresses differences in self-image as a client characteristic in career counselling by using the Structural Analysis of Social Behaviour (Benjamin, L., Journal of Consulting and Clinical Psychology, 64(6), 1203–1212, 1996; Benjamin, L., Journal of Personality Assessment, 66(2), 248–266, 1996) and an adaptation (Andersson, W.P, and Niles, S.P., The Career Development Quarterly, 48(3), 251–263, 2000) of the Therapist Intention List (Hill C. E and O’Grady K. E., Journal of Counseling Psychology, 32(1), 3–22, 1985; Hill et al., Journal of Counseling Psychology, 35(3), 222–233, 1988). Expected and experienced behaviour of self and other, recalled helpful and non-helpful events during sessions, and evaluation of sessions were compared between two clients with identified positive self-image and two clients with identified negative self-image. The results indicated that the clients with a positive self-image compared to clients with a negative self-image expected more positive behaviours and experienced more positive in-session behaviours from both themselves and from the counsellor; they recalled more positive and fewer negative events in-session and they evaluated their session more positively. Implications for career counselling are discussed.     

Educational usage of Facebook and academic achievement in distance university students: Mediated by basic needs satisfaction

Education and Information Technologies - Facebook has been widely used among students, not only for socializing, but also for educational purposes. However, it is much less clear whether...     

K-12 teachers’ perceptions of and their satisfaction with interaction type in blended learning environments

Blended learning is an effective approach to instruction that combines features of face-to-face learning and computer-mediated learning. This study investigated the relationship between student perceptions of three types of interaction and blended learning course satisfaction. The participants included K-12 teachers enrolled in a graduate-level course. Results indicate that students (a) perceived interaction as important to their learning experiences and (b) were moderately satisfied in their blended learning course. The predictive model of student satisfaction including three types of interaction was reliable. Of the three types of interaction, learner–content interaction was the strongest predictor of student satisfaction when the course design involved a low amount of collaborative activities. Additionally, student personality was found to be a vital factor for interaction and satisfaction in this type of course design. Students who reported having an extroverted personality noted more interaction and a higher level of student satisfaction than those who self-reported as introverted.     

Strengths and Weaknesses of Non-enhanced and Contrast-enhanced Cadaver Computed Tomography Scans in the Teaching of Gross Anatomy in an Integrated Curriculum

Cadaver-specific postmortem computed tomography (PMCT) has become an integral part in anatomy teaching at several universities. Recently, the feasibility of contrast-enhanced (CE)-PMCT has been demonstrated. The purpose of this study was to identify particular strengths and weaknesses of both non-enhanced and contrast-enhanced PMCT compared to conventional cadaver dissection. First, the students’ perception of the learning effectiveness of the three different modalities have been assessed using a 34-item survey (five-point Likert scale) covering all anatomy course modules. Results were compared using the nonparametric Friedman Test. Second, the most frequent artifacts in cadaver CT scans, were systematically analyzed in 122 PMCT and 31 CE-PMCT data sets to quantify method-related limitations and characteristics. Perfusion quality was assessed in 57 vascular segments (38 arterial and 19 venous). The survey was answered by n = 257/320 (80.3%) students. Increased learning benefits of PMCT/ CE-PMCT compared to cadaver dissection were found in osteology (2/3 categories, P < 0.001), head and neck (2/5 categories, P < 0.01), and brain anatomy (3/3 categories, P < 0.01). Contrast-enhanced-PMCT was perceived particularly useful in learning vascular anatomy (10/10 categories, P < 0.01). Cadaver dissection received significantly higher scores compared to PMCT and CE-PMCT in all categories of the abdomen and thorax (7/7 categories, P < 0.001), as well as the majority of muscular anatomy (5/6 categories, P < 0.001). Frequent postmortem artifacts (total n = 28, native-phase n = 21, contrast injection-related n = 7) were identified and assessed. The results of this work contribute to the understanding of the value of integrating cadaver-specific PMCT in anatomy teaching.