Parental resources, parental stress, and socioemotional development of deaf and hard of hearing children

In recent years, empowerment and resource orientation have become vital guidelines for many of the sciences. For the field of deaf education, it is also highly important to look carefully at these guidelines if we are to acquire a better understanding as regards both the situation of the parents involved and the development of the deaf and hard of hearing children themselves. A resource-oriented approach to deaf education has therefore proved especially helpful. If both the theoretical and practical aspects of educating deaf and hard of hearing children are to benefit, research on parental experience with deafness and research on the socioemotional development of the children must always be combined and studied in the context of resource availability. In a study of 213 mothers and 213 fathers of deaf and hard of hearing children, we used an array of different questionnaires (PSI, SDQ, SOC, F-SozU, etc.) to examine the correlation between parental resources, sociodemographic variables, parental stress experience, and child socioemotional problems by way of a path analysis model. The results show that high parental stress is associated with frequent socioemotional problems in the children, thus emphasizing the importance of a resource-oriented consulting and support strategy in early intervention, because parental access to personal and social resources is associated with significantly lower stress experience. Child development seems to profit enormously from a resource-oriented support concept. In addition, the results confirm two earlier findings: parents with additionally handicapped children are especially stressed and the child's communicative competence makes for a more sound prediction than its linguistic medium (spoken language or sign). The path models for mothers and fathers agree in all essential factors. The results are discussed with a view to their meaning for pedagogical practice, and recommendations for further research are given (longitudinal data, more representative samples, cochlear implant).     

Prediction of the P-leaching potential of arable soils in areas with high livestock densities

Due to long-term positive P-balances many surface soils in areas with high livestock density in Germany are oversupplied with available P, creating a potential for vertical P losses by leaching. In extensive studies to characterize the endangering of ground water to P pollution by chemical soil parameters it is shown that the available P content and the P concentration of the soil solution in the deeper soil layers, as indicators of the P-leaching potential, cannot be satisfactorily predicted from the available P content of the topsoils. The P equilibrium concentration in the soil solution directly above ground water table or the pipe drainage system highly depends on the relative saturation of the P-sorption capacity in this layer. A saturation index of 〈20% normally corresponds with P equilibrium concentrations of〈0.2 mg P/L. Phytoremediation may reduce the P leaching potential of P-enriched soils only over a very long period.     

Value orientations as determinants and outcomes of conflicts between on-task and off-task actions in the classroom

Off-task behavior in the classroom was conceptualized as a manifestation of students pursuing goals they bring into the classroom aside from achievement goals. Regulation during on-task and off-task behavior in action conflict scenarios was elaborated on using the constructs motivational interference and flow. It was argued that achievement and well-being values that students hold can be determinants as well as outcomes of these conflict experiences. Data from 697 students (mean age 13.43) was collected at two time points within one school year. Results supported a reciprocal model in which value orientations (t1) lead to conflict variables (t2) as well as conflict variables (t1) to value orientations (t2).     

Stichwort: Der Mythos der nordischen Bildungssysteme

This paper deals with the question of whether the educational outcomes of the Nordic countries displayed in international comparative studies justify the legendary-status of fair and high-performing Nordic educational systems which is often discussed in Germany. To answer this question, the results of the Nordic countries in the past three surveys of the “Programme for International Student Assessment” (PISA) are presented. The results show that not all of the Nordic countries reach outstanding results in all of the investigated domains. It is only Finland that is always, without exception, found at the top of the international comparison. At the same time, the findings point out that the Nordic countries deal with the social disparities that students bring to school successfully. When considering contextual factors on a school and classroom level, however, the Nordic countries only differ slightly from the OECD average. To conclude, on the basis of the results achieved in the international comparative study PISA, an idealisation of the Nordic educational systems hardly seems justified.     

Gibt es Erkenntnisfortschritte in der Allgemeinen Didaktik? Ein empirischer Beitrag zur disziplinären Entwicklung der Schulpädagogik

This article deals with the disciplinary development of school pedagogy using the example of the development of general didactics theories. Addressing the question of progress in scientific knowledge of general didactics, we examine whether school pedagogy has established typical forms of disciplinary communication. In order to answer this question, we present the findings from a research project on the representations of the concept of didactics in pedagogical reference books. New knowledge from didactical research is rarely reported and the predominance of a few approaches cannot be explained by the availability of more or substantial knowledge. The findings confirm recent research which demonstrates that school pedagogy exhibits structural characteristics of a scientific discipline but makes only limited use of those to maintain typical forms of disciplinary communication.     

Effiziente Vertr?glichkeitsprüfung und automatische Migration von Workflow-Instanzen bei der Evolution von Workflow-Schemata

Zusammenfassung.   Sollen Workflow-Management-Systeme (WfMS) in umfassender Weise für die rechnerbasierte Verwaltung und Steuerung von Gesch?ftsprozessen einsetzbar sein, müssen die von ihnen verwalteten Workflow-Schemata und -Instanzen bei Bedarf rasch anpassbar sein. Dabei müssen die auf Basis eines (alten) Workflow-Schemas erzeugten Instanzen auch nach dessen ?nderung ungest?rt weiterlaufen k?nnen, etwa durch Bereitstellung geeigneter Versionskonzepte. Sehr viel schwieriger wird es, wenn die angewandten Schema?nderungen – wo gewünscht und m?glich – auch auf die bereits (vielleicht in gro?er Zahl) laufenden Workflow-Instanzen übertragen werden sollen. Dies bei Bedarf zu k?nnen – und zwar ohne Inkonsistenzen oder Fehler zu verursachen – ist aber ungemein wichtig, wenn ein WfMS breit und flexibel einsetzbar sein soll. In diesem Beitrag wird ein Ansatz zur effizienten Prüfung der Vertr?glichkeit von Workflow-Instanzen mit einem ge?nderten Workflow-Schema vorgestellt. Durch Einbeziehung aller Beschreibungskonstrukte (z.B. auch Schleifen und Datenflüsse) und damit zusammenh?ngender Fragestellungen wird darüber hinaus zum ersten Mal die Grundlage für ein umfassendes ?nderungsmanagement geschaffen. Au?erdem wird aufgezeigt, wie der Benutzer bei der Migration vertr?glicher Instanzen auf das neue Schema konkret unterstützt werden kann. ID="*" Diese Arbeit wurde im Rahmen des Projekts „?nderungsmanagement in adaptiven Workflow-Management-Systemen” der Deutschen Forschungsgemeinschaft (DFG) erstellt.