Children’s conceptions of bullying and repeated conventional transgressions: moral,conventional, structuring and personal-choice reasoning

This study examined 307 elementary school children’s judgements and reasoning about bullying and other repeated transgressions when school rules regulating these transgressions have been removed in hypothetical school situations. As expected, children judged bullying (repeated moral transgressions) as wrong independently of rules and as more wrong than all the other repeated transgressions. They justified their judgement in terms of harm that the actions caused. Moreover, whereas children tended to judge repeated structuring transgressions as wrong independently of rules (but to a lesser degree than when they evaluated bullying) and justified their judgements in terms of the disruptive, obstructive or disturbing effects that the actions caused, they tended to accept repeated etiquette transgressions by arguing that the acts had no negative effects or simply that the rule had been removed. The findings confirm as well as extend previous social-cognitive domain research on children’s socio-moral reasoning.     

Influence of surface treatments on fatigue life of a two-stroke free piston linear engine component using random loading

INTRODUCTION Fatigue durability has long been important issues in the design of a two-stroke free piston linear engine structure (Torres and Voorwald, 2002; Rahman et al., 2005a; 2005b). Durability assessment is traditionally done in the later part of the product development stage when prototypes are available, and heavily re- lied on in confirming ground durability tests. This process is very time consuming and often results in over-design with weight penalties, which is the major obsta…     

Effect of seedling age and water depth on morphological and physiological aspects of transplanted rice under high temperature

INTRODUCTION Rice (Oryza sativa L.) is one of the most im-portant crops in Pakistan. It is the third largest crop interms of area and production after wheat and cotton.Although rice in Pakistan is consuming large acreage,Pakistan is still far behind other rice producingcountries. The average yield is very low (2 t/ha) ascompared to Egypt (8.4 t/ha) and USA (6.6 t/ha).There are many reasons for this low yield. The mostimportant are high temperature (40?50 °C), low hu-midity at …     

Some reflections on education for rural development

The article stresses the significance of anti-poverty oriented rural development for developing countries and the need to identify the educational implications of such a strategy. Some of the assumptions derived from contemporary experience in development, and in particular rural development, which are vital for understanding and formulating the role of education, are presented and analysed. The indicators used in the measurement of anti-poverty rural development bring clarity to the concept of interlinking development and education in concrete terms. Some features of education for rural development are discussed and the significance of four areas of educational activities underscored, namely, primary education, functional literacy, human resources development and education related to the world of work. The article is concluded by stressing the need for establishing firm linkages between educational and developmental infrastructures with special emphasis on nonformal education and its flexibility of approach.

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Zusammenfassung Der Nachdruck in diesem Artikel liegt auf der Bedeutung, die der armutsbekämpfenden Orientierung ländlicher Entwicklungsprogramme beizumessen ist, sowie auf der Notwendigkeit festzustellen, welche Implikationen sich aus einer solchen Strategie für das Erziehungswesen ergeben. Einige für das Verständnis und die Formulierung seiner Rolle entscheidende Voraussetzungen, abgeleitet aus neueren Erfahrungen mit Entwicklungsprogrammen, insbesondere ländlichen, werden vorgestellt und analysiert. Die für die Bemessung armutsbekämpfender ländlicher Entwicklung benutzten Indikatoren bringen auch Klarheit in das Konzept einer konkreten Verbindung von Entwicklung und Erziehung. Dann bespricht der Autor einige Besonderheiten der Erziehung für ländliche Entwicklung und unterstreicht dabei die Wichtigkeit von vier Gebieten der Erziehungsarbeit: Primarerziehung, funktionelle Alphabetisierung, Entwicklung von Arbeitskräften und auf die Arbeitswelt bezogene Erziehung. Zum Schluß hebt der Verfasser die Notwendigkeit hervor, die Infrastrukturen für Erziehung und Entwicklung fest miteinander zu verbinden, mit besonderer Betonung der nicht-formalen Erziehung und ihrer Flexibilität.

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Résumé L'auteur de cet article met en évidence la signification du développement rurale envisagé comme une lutte contre la pauvreté dans les pays en développement et il souligne la nécessité de découvrir les implications de l'éducation dans une telle stratégie. Il présente et analyse quelques-unes des inductions tirées de l'expérience contemporaine du développement, en particulier du développement rurale, indispensables à la compréhension et à la formulation du rôle de l'éducation. Les indicateurs utilisés pour mesurer le développement rural anti-pauvreté apportent aussi une clarté au principe de conjugaison de l'éducation et du développement en termes concrets. Ensuite l'auteur examine quelques traits de l'éducation pour le développement rural, mettant l'accent sur l'importance de quatre zones d'activités éducatives, à voir, l'enseignement primaire, l'alphabétisation fonctionnelle, le développement des ressources humaines et l'éducation reliée au monde du travail. Enfin il souligne la nécessité d'établir des liens solides entre les infrastructures de l'éducation et celles du développement, en accentuant particulièrement l'éducation non-formelle et la flexibilité de ces moyens.

     

阿拉伯国家高等教育的新进展

文章主要介绍了阿拉伯国家高等教育的最新进展，并就其未来发展应给予关注的问题做了初步探讨。     

Motivational predictors of young adolescents' participation in an outdoor adventure course: A self-determination theory approach

Abstract

Outdoor education is emerging as a compulsory component of the school curriculum in Singapore. As more and more young people are involved in outdoor education programmes, the motivational factors that influence students' participation in outdoor activities is an important area of study. The purpose of this study was to use the self-determination theory framework to examine post course satisfaction level among young adolescents. A total of 314 secondary school students aged from 12 to 16 years took part in the survey. Results showed that external regulation negatively predicted self-reported satisfaction whereas intrinsic motivation positively predicted participants' satisfaction levels of the course. It is highlighted that young adolescents should not be coerced into outdoor education programmes. They should be provided with a meaningful rationale for participation, given some autonomy for decision-making and to have a positive and enjoyable experience during the programme.     

The Use of Arabized Software Packages in Jordan University Libraries

This study reviews the higher education movement, and the development of Universities in Jordan. Academic libraries use of Arabized software packages (MINISIS and CDS/ISIS), rationale for selection, applications, services, problems, solutions, and future plans are surveyed. Types of hardware, staff, and material entries are discussed. The study samples included 20 libraries. All of 17 (85%) respondent libraries are computerized. Six (35·3%) use MINISIS, nine (52·9%) use CDS/ISIS, and two (11·8%) use customized packages. Systems are mostly employed in technical processing, reference services, bibliographies, and acquisitions. Adaptability to Arab libraries functions, handling of bi-lingual documents, and networking ability are the prime priority, inter alia , reasons for packages selection. Insufficient funds and equipment, and unskilled staff are the major hindrances which obstruct the full use of packages. This study stresses the need to develop packages conducive to meet particular Arab libraries demands, plans for manpower academic training, and the necessity for libraries linkage to networks.     

Ethnicity as social capital: an examination of first-generation,ethnic-minority students at a Canadian university

In this article, we use interview data collected in a four-year longitudinal study of first-generation university students to answer the question: how might the ethnicity of first-generation students impact their university experiences? After briefly examining previous literature written on the educational achievement levels of ethnic-minority Canadians, specifically Asian-Canadians, and on first-generation students, we explain the concept of social capital and how it relates to ethnicity. The findings extracted from the interviews in this paper suggest that, although first-generation students lack general knowledge about university, their ethnic identities serve to ease their disadvantaged positions in university by serving as both bonding and bridging social capital in the form of relationships, peer groups and ethnic clubs.     

Chlorella vulgaris triggers apoptosis in hepatocarcinogenesis-induced rats

Chlorella vulgaris (CV) has been reported to have antioxidant and anticancer properties. We evaluated the effect of CV on apoptotic regulator protein expression in liver cancer-induced rats. Male Wistar rats (200∼250 g) were divided into eight groups: control group (normal diet), CDE group (choline deficient diet supplemented with ethionine in drinking water to induce hepatocarcinogenesis), CV groups with three different doses of CV (50, 150, and 300 mg/kg body weight), and CDE groups treated with different doses of CV (50, 150, and 300 mg/kg body weight). Rats were sacrificed at various weeks and liver tissues were embedded in paraffin blocks for immunohistochemistry studies. CV, at increasing doses, decreased the expression of anti-apoptotic protein, Bcl-2, but increased the expression of pro-apoptotic protein, caspase 8, in CDE rats, which was correlated with decreased hepatoctyes proliferation and increased apoptosis as determined by bromodeoxy-uridine (BrdU) labeling and terminal deoxynucleotidyl transferase mediated dUTP nick-end labeling (TUNEL) assay, respectively. Our study shows that CV has definite chemopreventive effect by inducing apoptosis via decreasing the expression of Bcl-2 and increasing the expression of caspase 8 in hepatocarcinogenesis-induced rats. Project supported by Department of Biochemistry, Faculty of Medicine, UKM Medical Center, Universiti Kebangsaan Malaysia, and the Malaysian Ministry of Science and Technological Innovation (MOSTI)     

An extension of the general Struble's method for solving an nth order nonlinear differential equation when the corresponding unperturbed equation has some repeated eigenvalues

This paper attempts to show the more suitability of the extended general Struble's technique than the unified Krylov-Bogoliubov-Mitropolskii (KBM) method in solving the problems that occur during the critical conditions. Recently a critically damped condition of an nth, n=2,3, … order weakly nonlinear autonomous ordinary differential equation has been investigated by the unified KBM method, in which the corresponding unperturbed equation has some real (negative) repeated eigenvalues. But there are more important critical conditions, which are still untouched. One of them occurs when a pair of complex eigenvalues is equal to another. It is complicated to formulate as well as to utilize the KBM method to investigate this condition. However, the extended general Struble's technique is applicable to both autonomous and non-autonomous systems. Solutions obtained for different critical conditions as well as for different initial conditions show a good agreement with the numerical solutions. The method is illustrated by an example of a fourth-order nonlinear differential equation whose unperturbed equation has repeated complex eigenvalues. A steady-state solution is determined for the non-autonomous equation. Moreover, a critical condition of a fourth-order nonlinear equation is investigated when two real eigenvalues of the unperturbed equation are non-positive and equal.