Redistributive taxation vs. education subsidies: Fostering equality and social mobility in an intergenerational model

Redistributive taxation and education subsidies are common policies intended to foster education attendance of poor children. However, this paper shows that in an intergenerational framework, these policies can raise social mobility only for some investment situations but not in general. I also study the impact of both policies on the aggregate skill ratio and inequality. While redistributive taxation can raise social mobility but at the same time never reduces inequality, education subsidies can, under some conditions, achieve both simultaneously. Unfortunately, these conditions necessarily require a population in which the skill ratio is already quite high.     

Physiologisch-metabolische Aspekte von Langzeit-Ausdauertests im Schulsport

From the perspective of preventive medicine and learning physiology it is important to introduce children and young people to effective aerobic endurance training. In the field study presented, boys and girls of school years 6, 8, 10 and 12 underwent 3 running tests of 12, 20 and 30 min duration and were tested for lactate concentration, heart rate and rate of perceived exertion (RPE). The physiological metabolic parameters were compared and recommendations for an appropriate long-term endurance test for school sport were given depending on the results. The 12 min running test provoked a higher average lactate concentration (5.3-10.9 mmol/l lactate) in both sexes of all school years than the 2 longer running tests. The average lactate concentrations, however, may be evaluated as quite harmless in school sport provided there is adequate preparation. The longer running tests also require sufficient preparation as they cause average lactate concentrations of approximately 4-8.5 mmol/l and obviously higher demands for volitional properties than shorter running tests. The 20 min running test can be considered as an alternative to the Cooper test (12 min running test): lactate concentrations in blood are between 18.5 % and 23?% lower on average and heart rates and RPE after the test are only slightly higher.     

Assessment drives learning: The effect of central exit exams on curricular knowledge and mathematical literacy

In this paper, we use data from the German PISA 2003 sample to study the effects of central exit examinations on student performance and student attitudes. Unlike earlier studies we use (i) a value-added measure to pin down the effect of central exit exams on learning in the last year before the exam and (ii) separate test scores for mathematical literacy and curriculum-based knowledge. The findings indicate that central exit exams improve curriculum-based knowledge but do not affect mathematical literacy. Students, although showing a better performance, are less intrinsically motivated in school.     

Listening to victims: Use of a Critical Incident Reporting System to enable adult victims of childhood sexual abuse to participate in a political reappraisal process in Germany

Recent revelations about the scope and severity of past child sexual abuse in German institutions set off a broad public debate on this issue, and led to the establishment of a politically appointed Round Table committee and an Independent Commissioner whose mandates were to reappraise the issue and develop recommendations for future policies. A media campaign was launched to publicize the establishment of a Critical Incident Reporting System (CIRS) whereby now-adult victims of past abuse could anonymously provide testimonials and let policy makers know what issues were important to them. Respondents could either call a hotline number or communicate by mail or email. The information collected was documented and analyzed by a research team, and the results of interim reports were included in the recommendations of the Independent Commissioner and the Round Table committee. Most of the respondents described severe and repeated occurrences of childhood sexual abuse. For many, priorities were improvements in therapy and counseling services, the abolishment of the statute of limitations on prosecuting offenders, and financial compensation. Based on the recommendations of the Round Table and the Independent Commissioner, two new laws were adopted as well as an action plan and some guidelines. In addition to rules for recompensation of victims in an institutional context a fund for victims of sexual abuse in intrafamilial context was established by the Federal Government. Another effect of this process was raising societal sensitivity to the problem of child sexual abuse. The use of a CIRS enabled those directly affected by childhood sexual abuse to have some input into a political process designed to address this issue. Such an approach could have applicability in other countries or in other domains of public health and other forms of societal conflict as well.     

Investigating Teachers’ Skills in Interpreting Evidence of Student Learning

This study measured and explored the relationships among elementary mathematics teachers’ skill in (a) determining what an item measures, (b) analyzing student work, (c) providing targeted feedback, and (d) determining next instructional steps. Twenty-three elementary mathematics teachers were randomly assigned to one of three conditions: analyzing items and student responses without rubrics, analyzing items and student responses with rubrics, or analyzing items and student responses with rubrics after watching a professional development program on providing feedback to students. Findings show there is a moderate to strong relationship between teachers’ abilities to analyze student responses to infer what a student knows and can do and their abilities to take action based on that information through either providing the student feedback or making appropriate instructional adaptations. Findings show it was relatively more difficult for teachers to provide feedback that was likely to move students forward in their learning than it was for them to analyze a student's response or to determine next instructional steps. No teacher skill differences associated with the different treatment conditions were found.