The Iranian Library Scene

Iranian librarianship is developing rapidly. While there have been libraries in Iran for several millenia, it is only in the last two or three years that libraries have begun to move forward in modern fashion. Perhaps now that they are improving, an assessment of their status is appropriate, so this paper will attempt to describe the current pattern of Iranian library service and the directions it is likely to take.     

Investigating the Evidence Base of Social Stories

Social stories were developed in order to support individuals with autism to better cope with social situations, an area of particular difficulty for this population. Despite its growing popularity, there is limited research evidence on the effectiveness of this approach. A review of research on social stories undertaken between 1994 and 2004 was carried out and the strengths and limitations of these studies discussed. Conclusions are drawn about ways in which future research might further develop the evidence base for the approach and about the confidence with which educational psychologists (EPs) can at present recommend this intervention.     

Use of technology-assisted techniques of mind mapping and concept mapping in science education: a constructivist study

The study aims to investigate the effects of using mind maps and concept maps on students' learning of concepts in science courses. A total of 51 students participated in this study which used a quasi-experimental research design with pre-test/post-test control groups. The constructivist-inspired study was carried out in the sixth-grade science course unit of ‘Light and Sound’ in a primary school with two experimental groups and one control group. The intervention was held in the experimental group 1 by using technology-assisted technique of mind mapping, in the experimental group 2 by using technology-assisted technique of concept mapping, and in the control group by means of traditional classroom instruction. After the intervention in the experimental groups, concept tests and open-ended questions related to the unit were used as post-tests. According to the data obtained from concept tests, it was found out that all groups' understanding of concepts was equivalent. Significantly, students in the experimental group 2 reported positive opinions, stating that learning through concept maps was useful and engaging.     

Digital games pre-schoolers play: parental mediation and examination of educational content

Education and Information Technologies - The aim of this study is to examine mediations of parents who make digital games played by 60–72 months old children accessible, and the...     

Oxidatively Damaged DNA: A Possible Antigenic Stimulus for Cancer Autoantibodies

Reactive oxygen species (ROS) are cytotoxic at higher concentration resulting in cell death, mutations, chromosomal aberrations or carcinogenesis. In this study DNA was modified by singlet oxygen and superoxide anion radicals generated by illumination of riboflavin under 365 nm UV-light. The modified DNA induced high titre antibodies in experimental animals. In enzyme immunoassay, serum antibodies from cancer patients (n = 34) showed a higher recognition of the modified DNA, as compared to the native form. This was further confirmed by the gel-shift assay. Immune IgG were used as a probe to detect oxidative lesions in the DNA of cancer patients. DNA isolated from lymphocytes of cancer patients proved to be an appreciable inhibitor of the experimentally induced antibodies against the ROS-DNA. This indicates the presence of oxidative lesions in the DNA obtained from cancer patients. The results show that ROS induced oxidative damage to DNA in cancer patients generate neo-epitopes that are alien for the immune system, resulting in autoantibody formation.     

Lack of Circadian Pattern of Serum TNF-α and IL-6 in Patients with Fibromyalgia Syndrome

The present study was designed to test the hypothesis of a circadian variation in circulating levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in women with fibromyalgia syndrome (FMS). Serum levels of IL-6 and TNF-α were measured at 4 h intervals of the day in 50 women with FMS satisfying American College of Rheumatology criteria for FMS (age 36.68 ± 9.89) as well as 50 healthy control women (age 32.82 ± 10.53). Serum TNF-α levels were substantially increased in patients with FMS but showed no circadian variation. In contrast, no difference in the levels of IL-6 was found. Moreover, there was also no circadian variation in both the groups of patients and controls. We conclude that no circadian pattern exists in the circulating levels of serum IL-6 and TNF-α in patients with FMS, although TNF-α levels are found raised in patients with FMS.     

Bilingual language proficiency: A comparative study

International Review of Education -     

Voices of home and school on democracy and human rights education at the primary level: a case study

The purpose of this research was to investigate the perceptions of home and school concerning ideally implemented primary democracy and human rights education. In this qualitative study, data were collected from six voluntary classroom teachers and 16 parents in a selected school through interviews. The results of the interview yielded five major themes: physical and environmental issues, instructional process, teacher characteristics, assessment practices, and communication patterns for teaching democracy and human rights ideally. Most of the participants also indicated the lack of partnership between home and school. The results showed that there are gaps between the existing and desired conditions of democracy and human rights education in schools.