Expanding Our Roles: Embedded in Curriculum Design

This article describes how librarians became involved as members of an interdisciplinary curricular team in a problem-based learning course for first- and second-year medical students. The experience illustrates how librarians can become part of a team, collaborating with medical faculty to assist in revising curricula, incorporating innovative teaching techniques, and creating effective simulated patient case scenarios. Working within an interdisciplinary collaborative team on curriculum development allows librarians to move beyond the traditional role of instruction and can lead to additional opportunities, including research and ongoing involvement in curricular changes.     

A comparative study on oxidative stress and antioxidant status in ischemic stroke patients with and without diabetes

The study was conducted to find out the extent of lipid peroxidation and antioxidant status in ischemic stroke patients (ISPs) with and without diabetes. Malondialdehyde (MDA) was studied as a marker of lipid peroxidation. Glutathione (GSH), uric acid and ceruloplasmin were estimated to study the antioxidant potential of ISPs. Significantly higher levels of MDA were found in both the groups of ISPs and the increase in MDA was more in ISPs without diabetes. GSH levels were decreased significantly in both the groups of ISPs and maximum decline was found in ISPs with diabetes. Uric acid levels were significantly increased in both the groups of ISPs. Ceruloplasmin levels were increased significantly in ISPs without diabetes, whereas its levels were slightly decreased in ISPs with diabetes. A negative correlation was found between MDA and the antioxidants GSH, uric acid and ceruloplasmin in ISPs with diabetes. This study suggests that there is an association between ischemic stroke and increased oxidative stress and the antioxidant potential is impaired in both the groups of ISPs with and without diabetes.     

hs-CRP and oxidative stress in young CAD patients: A pilot study

Premature coronary artery disease (CAD) is common in India. We, therefore, studied oxidative stress, dyslipidemia, and high sensitivity-C reactive protein (hs-CRP) levels in young CAD patients. Present study consisted of male CAD patients below 40 years and age and sex matched healthy controls (n=30 each). Fasting blood samples were analyzed for serum lipid profile, malondialdehyde, antioxidant enzymes and hs-CRP levels. Dyslipidemia was observed in 90% of the young CAD patients, of which 72.2% showed increased serum triglycerides and decreased HDL-cholesterol. LDL-cholesterol levels were high in 77.8%. Serum malondialdehyde and hs-CRP levels were increased significantly (p<0.0001) as compared to controls. hs-CRP levels were in high risk range in all the young patients. However, glutathione peroxidase activity was reduced significantly (p<0.05). Our data suggests that elevated hs-CRP levels along with dyslipidemia and oxidative stress adds to the predictive value of premature CAD in young Indians.     

Canada’s Implementation of the Right to Education for Students with Disabilities

This article analyses the content and legal implementation of the right to education as a human right in Canada. It seeks to expose the extent to which Canadian legislative mechanisms have succeeded in protecting the right to education of students with disabilities by using students with epilepsy as a test case. To that end, the article examines the barriers faced by students with epilepsy in realising their right to education. It explores the content of the right to education in international law so as to provide an ideal against which the legal implementation of the right to education in Canada can be measured. In examining the degree to which legal implementation of the right to education for students with disabilities lives up to the ideals espoused in international law, the article analyses the effectiveness of the legal mechanisms that implement the right to education for students with epilepsy in addressing the three types of barriers faced by these students. The revelation of where students with epilepsy fall through the cracks serves as a reflection of the limits of current legal mechanisms in protecting the right to education for students with disabilities.     

Hyperhomocysteinemia and cardiovascular disease: The nutritional perspectives

Several members of the vitamin B-complex family are known to participate in the normal metabolism of homocysteine (Hcy). Leaving aside the genetic determinants of hyperhomocysteinemia (HHC), the deficiencies of these vitamins can also result in HHC. The situation of sustained and long standing HHC is likely to be prevalent in population groups with low/average socio-economic status, geriatric population and alcohol abusers. If not corrected by supplementation, these population groups certainly are more vulnerable to develop atherosclerosis (AS) and subsequently, cardiovascular disease (CVD). Hyperhomocysteinemia per se and/or HHC-induced oxidative stress result(s) in chronic chemical endothelial injury/dysfunction, smooth muscle proliferation, prothrombotic state and oxidation of low density lipoproteins (LDL) leading to diverse cardiovascular complications. In the first decade of the new millennium, major research efforts would be directed towards understanding the basic mechanism of HHC-induced oxidative stress and the pathophysiology of HHC-induced CVD, culminating in the evolution of hitherto unknown therapeutic strategies such as nutriceuticals and oxidant-antidotes.     

The prevalence and associations of reading difficulties in a population of South Indian children

A random sample of 1192 children aged 8–12 years living in Calicut District, Kerala, South India, underwent testing with the Malayalam Graded Reading Test as part of an epidemiological study of neuropsychiatric disorders. The prevalence of reading difficulty was 8.2% and it was associated with younger age, male sex, poverty, less‐educated parents, psychiatric disturbance, school failure, poor school attendance, physical ill‐health, poor motor co‐ordination and impaired vocabulary and visuo‐spatial reasoning. The findings support a multifactorial causal model of reading difficulties in this child population.     

Attitudes of academic staff towards their own work and towards external evaluation,from the perspective of self-determination theory: Estonian case

The purpose of this study was to ascertain the attitudes of academic staff towards their own work as well as towards external evaluations. The study was based on (1) an analysis of assessment reports of institutional accreditations conducted by the Estonian Quality Agency for Higher and Vocational Education and (2) self-determination theory on intrinsic and extrinsic motivation. The satisfaction of academic staff with their own teaching and research competencies was measured and links among the following attitudes were analysed: sense of competence, intrinsic motivation for research, attitudes towards assessment of students and towards external evaluations. The results indicate that a correlation between attitudes towards work and towards external evaluation exists and that the attitudes of academic staff at universities and professional higher education institutions differ. The study involved 252 academic staff members and showed that competent and intrinsically motivated people perceive external evaluation more positively, thus supporting self-determination theory.     

The conundrums of formal and informal meritocracy: dealing with gender segregation in the academy

Higher Education - Despite the academy’s commitment to the idea of meritocratic and fair principles in recruitments, promotions, student admissions and progress, gender segregation and gender...     

Teaching Science Through Pictorial Models During Read-Alouds

This study examines how three elementary teachers refer to pictorial models (photographs, drawings, and cartoons) during science read-alouds. While one teacher used realistic photographs for the purpose of visually verifying facts about crystals, another employed analytical diagrams as heuristic tools to help students visualize complex target systems (rainbow formation and human eye functioning). Another teacher used fictional cartoons to engage students in analogical storytelling, communicating animal camouflage as analogous to human “blending in.” However, teachers did not always explicitly convey the representational nature of pictorial models (analog and target as separate entities). It is argued that teachers need to become more aware of how they refer to pictorial models in children’s science books and how to promote student visual literacy.