The economics of the University of the Air of Japan revisited

In 1988 UAJ completed the first phase of its initial plan, thus enabling an assessment of the cost-effectiveness of UAJ and a forecast of its future based on available data. The cost per student at UAJ is 2/5, 1/2, and 3/4 of that at national, public, and day programs of private universities, and 1.1 times and 6.7 times of that at evening and correspondence programs of private universities repectively. The projected cost per graduate is slightly lower than that at national universities and 1.1, 1.9 and 2.3 times of that at public, correspondence and day, and evening programs of private universities respectively. The cost per credit is 1.3, 1.5, 2.2, 2.4 and 4.6 times of national and public universities, day, evening, and correspondence programs of private universities respectively.The simulations indicate that the cost per credit can be decreased by expanding the operation of UAJ to a nationwide scale, employing a surface circuit or satellite system; however, it is necessary that the number of students be doubled in order to make the cost per credit equivalent to that at public universities. However, even when the number of students is four times, the cost per credit is not equivalent to that at day programs of private universities regardless of what method is used. Although the current cost per credit is higher than that of conventional universities, changes in cummunication technology and student characteristics could alter the cost-effectiveness of UAJ.     

Take-off of the Japanese University of the Air

Conclusion The University of the Air seems to have been favourably accepted by students after the first term's experience, and it can be assumed that the University activities will be developed in the future. The radio and television programmes broadcast via the University of the Air Foundation broadcasting station are listened to and watched by many people other than students of the University. The potential therefore for the social education of the public at large can be said to be enormous. Acknowledgement: The author expresses his thanks to the staff of the University of the Air Foundation and of the National Centre for the Development of Educational Broadcasting, and also to Professor Donald P. Ely, Syracuse University, for his helpful suggestions.     

'If you say to them that they have to use condoms,some of them might use them. It is like drinking alcohol or smoking': An educational intervention with Japanese senior high school students

A four-session educational intervention at the Japanese senior high school level was conducted with 40 15-16-year-old male and female students. The purpose of the intervention was to break the silence pervading sex education at school and to help students question their understanding of sex, risk, contraception and love. Observations, questionnaires from the participants, and tape-recordings of each session were used to evaluate the effectiveness of the intervention. Sexual slang and euphemisms appear to be a relevant tool to enhance the communication between the teacher and students. Discussions about condom use demystified assumptions of young people as disembodied and desexualised beings. For most of the informants the negotiation of condom use was not a rational issue of individuals engaged in cost-benefit analysis.     

'Is-when' stories: Practical repertoires and theories about the practical

The issue of being 'practical' presents a continuous challenge, because student teachers' meanings for that word tend to be in sharp contrast to meanings that allow inquiry and are connected to personal and cultural histories. Instructor and student perspectives elucidate the struggle to find a compromise within this tension in the form of a particular narrative exercise assigned in a foundations course of a teacher-training programme. Investment of identity and performative language were required in order to construct collaboratively a narrative repertoire of techniques and strategies that was practical in a non-technical sense.     

Rethinking silence in the classroom: Chinese students’ experiences of sharing indigenous knowledge

Recent research has documented silence/reticence among East‐Asian international students, including Chinese students, in Western/English classrooms. Students’ communication competence and cultural differences from the mainstream Euro‐American society have been identified as two primary barriers to participation. Placing emphasis on individual characteristics of Chinese students, however, without considering aspects of the educational context with which those characteristics interact, may over‐simplify and distort the mechanism underlying their silence in the classroom. Based on a qualitative study of Chinese students’ experience of sharing indigenous knowledge in classroom settings of Canadian academic institutions, it is argued that the pursuit of diversity in the classroom may be compromised by classroom interactions, through which, for instance, the dynamics and quality of the knowledge exchange of students from different socio‐cultural backgrounds may be adversely affected. Within this conceptual framework, the concepts ‘silence’, ‘culture difference’ and ‘indigenous knowledge’ are re‐examined; the concepts ‘reciprocal cultural familiarity’ and ‘inclusive knowledge sharing’ are advocated.

… [W]hen I did participate, mostly because I was required to. … Students took turns to present something and that is your topic. You have to say something but even then I didn’t feel that good because it seems … they didn’t feel that interested, … like they couldn’t follow my ideas, follow my perspective. And so it seems difficult to communicate. I think that is not just because of the language, it seems we see the same thing in different ways.

(Chinese student in this study)     

Asian-Japanese: State Apology,National Ethos,and the “Comfort Women” Reparations Debate in Japan

Recent scholarship on apology has shifted its critical emphasis from the juridical use of apology as a means of self-defense to the moral value of apology as integral to specific reconciliation processes. This article examines the “comfort women” reparations debate in Japan in the 1990s as symptomatic of this change in how we think about apology and reparations. It illustrates how “comfort women” reparation lawsuits disrupted the symbolic economy of political apology in an inter-Asian political context and, thus, transformed the rhetorical force of apology from a past-oriented to a future-oriented technology of care.     

The Cost of Critique: In(ter)vention and Ethical Violence in Kristeva and Benjamin

In this essay we argue that there is an important but frequently overlooked link between Walter Benjamin’s and Julia Kristeva’s attempts to explore new modes of critical practice. What connects Benjamin and Kristeva, in our account, is a vital concern with the cost of critique, that is, with the question whether critical agency in its most productive modes is inherently related to certain forms of ethical violence. We aim to show that, once we read them together, these authors’ pivotal contribution consists of offering an alternative model of critique animated by an ethos of in(ter)-vention, which is keyed to techniques of criticism that are both disruptive and innovative. Ethical violence here refers to a strategic displacement of moral self-perception, which undercuts people’s aspirations toward maintaining a morally robust character in the face of political adversity and social injustice. To illustrate the stakes of such displacement, we turn to the figure of the ‘anti-journalist’ Karl Kraus whose in(ter)ventions display integrity in action rather than integrity of character. Specifically, under the rubric of ethical violence, we propose a dynamic interpretation of Kraus’ performance in terms of polemical witnessing, which combines the corrosive aspects of Benjamin’s ‘destructive character’ with the constructive aspects contained in Kristeva’s notions of ‘sharing singularity’ and ‘intimate revolt’.     

Habitual rowing exercise is associated with high physical fitness without affecting arterial stiffness in older men

The present study elucidated the effects of habitual rowing exercise on arterial stiffness and plasma levels of the vasoconstrictor endothelin-1 and the vasodilator nitric oxide (NO) in older men. Eleven rowers (68.0 ± 1.6 years) and 11 sedentary control older men (64.9 ± 1.1 years) were studied. Peak oxygen uptake (36.0 ± 1.7 vs. 27.7 ±1.9 ml · kg(-1) · min(-1)), leg press power (1346 ± 99 vs. 1077 ± 68 W), and HDL-cholesterol (75 ± 5 vs. 58 ±3 mg · ml(-1)) were higher and triglyceride (78 ± 9 vs. 120 ± 14 mg · ml(-1)) was lower in rowers than in control participants (all P < 0.05). Arterial stiffness indices (carotid β-stiffness and cardio-ankle vascular index) and plasma endothelin-1 and NOx (nitrite + nitrate) levels did not differ between the two groups. These results suggest that habitual rowing exercise in older men is associated with high muscle power and aerobic capacity, and favourable blood lipid profile without affecting arterial stiffness or plasma levels of endotheline-1 and NO.     

Early effects of oral administration of omeprazole and roxatidine on intragastric pH

Objective

The ideal medication for the treatment of acid-related diseases, e.g., peptic ulcers, stress-related gastric bleeding, functional dyspepsia, and gastroesophageal reflux disease, should have a rapid onset of action to promote hemostasis and relieve the symptoms. The aim of our study was to investigate the inhibitory effects on gastric acid secretion of a single oral administration of a proton pump inhibitor, omeprazole 20 mg, and an H₂-receptor antagonist, roxatidine 75 mg.

Methods

Ten Helicobacter pylori-negative male subjects participated in this randomized, two-way crossover study. Intragastric pH was monitored continuously for 6 h after single oral administration of omeprazole 20 mg and roxatidine 75 mg. Each administration was separated by a 7-d washout period.

Results

During the 6-h study period, the average pH after administration of roxatidine was higher than that after administration of omeprazole (median: 4.45 vs. 2.65; P=0.0367). Also during the 6-h study period, a longer duration of maintenance at pH above 2, 5, and 6 was observed after administration of roxatidine 75 mg than after administration of omeprazole 20 mg (median: 90.6% vs. 55.2%, P=0.0284; 43.7% vs. 10.6%, P=0.0125; 40.3% vs. 3.3%, P=0.0125; respectively).

Conclusions

In Helicobacter pylori-negative healthy male subjects, oral administration of roxatidine 75 mg increased the intragastric pH more rapidly than that of omeprazole 20 mg.