A content analysis of school anti-bullying policies in England: signs of progress

Schools in England are required to have an anti-bullying policy. A revised 42-item scoring scheme was used to report a content analysis of 200 anti-bullying policies. On average, school policies had 61% of items. Chi-square comparisons found an increase in policy coverage from 2008 to 2022, notably for mentioning cyber bullying and many types of bias-based bullying; but comparisons are limited by different sampling procedures. Despite good coverage in some areas, fewer than 25% of policies mentioned responsibilities of other school staff, suggested how to help the pupil(s) doing the bullying to change their behaviour, gave advice to parents about bullying, or discussed specific powers to deal with cyberbullying and out-of school bullying. For 131 schools, correlations of self-report scores on bullying victimisation and perpetration with the overall policy score were negative but very small. Ways to improve school policy coverage, and the impact they may have, are discussed

Investigating a Relationship of a Perception of Agency in Task Based Discourse and Change in Concepts: A Practitioner Research in Education

This research is a practitioner inquiry into change in concepts in contexts of task based discourse in teacher education classrooms. The particular concepts selected for study are epistemic beliefs about knowledge in history. A hypothesis that there is a relationship between a perception of agency in task based discourse and change in concepts is proposed for research on the basis of a review of Kuhn's arguments for paradigm change and those of others on the problems of convergence of meaning between paradigms.1 Four of five quasi experimental studies conducted find tentative support for the alternative hypothesis and demonstrate how the relationship could be tested in the field. Change in epistemic beliefs from pre-test to post-test is significant in both groups, Control and Experimental, and consistently more and better change with moderate effect sizes is seen in the Experimental groups. A matched pedagogical method, experience of a range of suitable examples, Skemp (1971) was provided to both Control and Experimental groups and this is found to be effective in developing beliefs. The experimental construct, a perception of agency in task based discourse was enhanced in Experimental groups alone, which is used to explain the difference in change. A rubric, the Categories of Beliefs about Knowledge in History, CBKH, is developed and employed to examine responses to open ended questions. Likert Scales are also used and conclusions are drawn with a final quantitative analysis of data. Excerpts from a focus group discussion illustrate the process

Microwave assisted synthesis and pharmacological screening of 3-(substituted phenyl)-5-methylquinolino [3,2-e]-1,2,4- triazines

1063-106

A novel enzymatic synthesis of 2-substituted naphtho[2, 1-b]-pyran-3-ones using microwaves

963-96

Serum immunoglobulin G, M and A response to Cryptosporidium parvum in Cryptosporidium-HIV co-infected patients

<p>Abstract</p> <p>Background</p> <p><it>Cryptosporidium parvum</it>, the protozoan parasite, causes a significant enteric disease in immunocompromised hosts such as HIV patients. The present study was aimed to compare serum IgG, IgM and IgA responses to crude soluble antigen of <it>C. parvum </it>in HIV seropositive and seronegative patients co-infected with <it>Cryptosporidium </it>and to correlate the responses with symptomatology.</p> <p>Methods</p> <p><it>Cryptosporidium parvum </it>specific serum antibody (IgG, IgM and IgA) responses were assessed by ELISA in 11 HIV seropositive <it>Cryptosporidium </it>positive (Group I), 20 HIV seropositive <it>Cryptosporidium </it>negative (Group II), 10 HIV seronegative <it>Cryptosporidium </it>positive (Group III), 20 HIV seronegative <it>Cryptosporidium </it>negative healthy individuals (Group IV) and 25 patients with other parasitic diseases (Group V).</p> <p>Results</p> <p>A positive IgG and IgA antibody response was observed in significantly higher number of <it>Cryptosporidium </it>infected individuals (Gp I and III) compared to <it>Cryptosporidium </it>un-infected individuals (Gp II, IV and V) irrespective of HIV/immune status. Sensitivity of IgG ELISA in our study was found to be higher as compared to IgM and IgA ELISA. The number of patients with positive IgG, IgM and IgA response was not significantly different in HIV seropositive <it>Cryptosporidium </it>positive patients with diarrhoea when compared to patients without diarrhoea and in patients with CD4 counts <200 when compared to patients with CD4 counts >200 cells/μl.</p> <p>Conclusion</p> <p>The study showed specific serum IgG and IgA production in patients infected with <it>Cryptosporidium</it>, both HIV seropositive and seronegative as compared to uninfected subjects suggesting induction of <it>Cryptosporidium </it>specific humoral immune response in infected subjects. However, there was no difference in number of patients with positive response in HIV seropositive or seronegative groups indicating that HIV status may not be playing significant role in modulation of <it>Cryptosporidium </it>specific antibody responses. The number of patients with positive IgG, IgM and IgA response was not significantly different in patients with or without history of diarrhoea thereby indicating that <it>Cryptosporidium </it>specific antibody responses may not be necessarily associated with protection from symptomatology.</p