Indoor PM10 and PM2.5 at Nurseries and Primary Schools

2012 ◽  
Vol 433-440 ◽  
pp. 385-390 ◽  
Author(s):  
Sousa Siv ◽  
M.C.M. Alvim-Ferraz ◽  
F.G. Martins

This paper aims to review the available studies that have been done concerning PM10and PM2.5concentrations in nurseries and primary schools since 2008, to provide a summary of the available scientific findings concerning the concentrations, indoor/outdoor (I/O) ratios and the sources. Levels of PM observed worldwide exceeded several times national legislations and WHO guidelines, especially in developing countries. I/O ratios were several times higher than 1 and high PM levels were reported as due mainly constant re-suspension of particles.

Author(s):  
Sunisha Ahuja ◽  
Ami Ehrlich ◽  
Julie Maurin

Since 2003, Room to Read, an international education NGO, has been working in India to help foster a culture of reading in schools through the establishment of over 1500 school libraries. This paper outlines the evolution Room to Read’s Reading Room program in India as an example of how school library programs can address the reading challenges of children in developing countries. The focus of the paper is on Room to Read India’s Primary Reading Enhancement Program (PREP), which will be piloted in the Reading Room program in 2008. The goal of PREP is to have a significant impact on the way reading is taught in primary schools in India. Details are provided on the approach, materials, activities, parent and community participation, government participation, and student assessments that make up the core components of the PREP design.


2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Masuma Pervin Mishu ◽  
Martin Hobdell ◽  
Mahfujul Haq Khan ◽  
Richard M. Hubbard ◽  
Wael Sabbah

Background. Children in low-income developing countries are likely to suffer from undergrowth. Dental caries is another common problem in these countries.Aim. To examine the association between untreated dental caries in primary and permanent teeth with age-adjusted height and weight among 6–12-year-old children in Bangladesh.Design. Social, behavioural, and clinical data were collected from 1699 children in nine different randomly selected primary schools in socially deprived areas of Bangladesh. The associations of age-adjusted weight and height and being underweight with dental caries were examined adjusting for sex, area of residence, socioeconomic position, skipping meals, tooth cleaning, and doctor visits.Results. 26% of the children were underweight and 55% had untreated dental caries. Children with at least one decayed tooth were significantly underweight with odds ratios 1.6 (95% CI 1.1, 2.3) and 1.5 (95% CI 1.1, 2.0) for 6–8-years and 9–12-year-old children, respectively, in the adjusted model. The number of decayed teeth was inversely and significantly associated with the standardized age-adjusted weight.Conclusions. The findings highlight the association between untreated dental caries and being underweight in primary school children in socially deprived areas in low-income developing countries and emphasize the need to integrate oral and general health policies with social policies.


2019 ◽  
Vol 34 (3) ◽  
pp. 275-281 ◽  
Author(s):  
Yi Lu ◽  
Tia Marks ◽  
Shao Lin ◽  
Iulia A. Neamtiu ◽  
Eva Csobod ◽  
...  

Abstract Background Environmental research involving children often relies on the self-report or parental report of symptoms and environmental issues. While previous studies explored the agreements between child and parental reports, few of them were conducted in younger children and in developing countries. In this study, we addressed the research gaps by assessing the agreement between child and parental report on respiratory symptoms and school environment in Romanian primary schools. Methods Two hundred and eighty students from five schools and their parents participated in this study. Information on child’s respiratory symptoms and perceptions of school environment was collected via both student and parent questionnaires. Agreement between the two questionnaires was assessed by absolute agreement rates and kappa statistics. Prevalence index (PI), bias index (BI) and maximum attainable kappas were calculated to identify potential sources of disagreements. Results The agreement between student and parent questionnaires was low. Compared to the student’s report, parents often reported more symptoms than their children, particularly flu-like symptoms, and school environment problems. Parent and child tend to agree when there was no symptom reported, but disagreements often occurred when symptoms were reported. After adjusting for the PI, the agreements for asthma and allergic symptoms improved substantially. Disagreement on reporting of flu-like symptoms was strongly affected by pre-existing causes, such as different understandings of the questions between students and parents. Conclusion Parental report may have a higher sensitivity in capturing a child’s respiratory symptoms and school environment problems compared to self-report among young children in developing countries.


2019 ◽  
Vol 33 (7) ◽  
pp. 1625-1640 ◽  
Author(s):  
Bushra Rahim

Purpose Devolution of fiscal and administrative autonomy to public schools is a global phenomenon now. Various models of school autonomy have been adopted both in developing and developed countries. The purpose of this paper is to explore the impact of devolution of fiscal autonomy to public primary schools through Parent–Teacher Councils (PTCs) on retention of primary school children in the Khyber Pakhtunkhwa (KP) province, Pakistan. Design/methodology/approach Two sources of data were used to analyze the research question: Education Management Information System for the years 2006–2011 and 2007–2012, and a specially designed survey questionnaire used to compile information about PTCs from 222 public primary schools in the KP Province. Multiple linear regressions were conducted to examine whether PTC reforms are related to retention rates. An education production function approach was used to examine the effect of “inputs” (PTC reform) on “outputs” (retention). Findings The regression results indicate that reforms in procedural mechanisms to spend PTC budget and schools with separate classrooms for each grade level are significant in improving retention to the last grade of primary. The results also indicate that retention in all-girls’ schools tend to be significantly lower compared to all-boys’ schools. Research limitations/implications First, the integration of data sets resulted in a small sample size, 361 schools, out of which the researcher could visit only 222 schools (10 schools per district) due to time and financial constraints. There may be a probability that with a larger sample size the author findings may look slightly different. However, this is the only current data set collected by the researcher in KP, Pakistan. Second, an ideal way of calculating retention is to track each and every child enrolled in a school over a period of five years and to calculate retention at the end of Grade 5 called true cohort model. However, due to unavailability of such kind of data, a more commonly used method, called reconstructed cohort method, is employed. In this method, data on enrollment by grade are used for six consecutive years, with an assumption that the student flow rates will remain unchanged over time and across grades. Practical implications The findings of this study provide vital policy input to the Government of Pakistan in particular and other developing countries in general. The study reveals that PTCs have critical impacts on educational outcomes, school productivity and return on public sector educational investment thus providing an impetus for further strengthening of PTC and community participation. Besides, this study offers significant implications as to how school-based management programs will lead to outcomes under resource scarcity in developing countries. Social implications The paper has implications for the role of school leadership and community participation and for how to engender community involvement in marginalized areas where communities often do not have the time, resources or confidence to participate in their schools. Besides, community participation in parent–teacher meetings means that the school budget is spent transparently and with consensus. Hence, the chances of misuse of funds are minimized to a considerable extent, a dilemma faced by many developing countries. Finally, the collection of PTC-related data regularly especially details about budget allocated, spent and, the unutilized budget may result in better record keeping, which was found lacking during the visit. Originality/value The uniqueness and originality of this paper can be gauged from the fact that no systematic study exists with regards to the impact of school autonomy on students’ retention to the last grade of primary in KP province – a poor and conflict-ridden region in a low-income country (Pakistan). Also, the data collection from primary and secondary sources was not an easy task. However, the researcher as a civil servant has to use personal contacts to collect primary and secondary data. Hence, this study is unique and first of its kind in nature. No such research has been conducted so far by any researcher, especially in KP.


2006 ◽  
Vol 14 (4) ◽  
pp. 401-429 ◽  
Author(s):  
Daniel Suryadarma ◽  
Asep Suryahadi ◽  
Sudarno Sumarto ◽  
F. Halsey Rogers

2019 ◽  
Vol 4 (3) ◽  
pp. 198-215 ◽  
Author(s):  
Ikhsan Abdusyakur ◽  
Cindy Louise Poortman

Purpose Many studies have underlined data use for school improvement. However, these are mainly based on developed countries; studies on data use are still lacking on developing countries. The purpose of this paper is to investigate data use in Indonesian primary schools. This study is based on a conceptual framework focusing on kinds of data, purposes of data use and factors promoting or hindering data use in schools. Design/methodology/approach The authors employed a mixed-method research design, with a total of 194 teachers and 28 heads of schools from 60 schools participating in the survey. Based on the survey analysis, six schools were purposively sampled for a multiple-case study approach. Findings The results show that Indonesian primary schools have similar kinds of data available and most data are used for accountability purposes only. These findings might be explained by the government trying to counter-balance the schools’ autonomy, so that the focus of data use seems to be more on accountability than on school development and instructional purposes. The results also reveal that the factors had a different influence for each data use purpose: high data use schools provided insight into promoting factors, while the low data user schools provided an understanding of hindering factors. Originality/value This study makes a scientific contribution by offering understanding of data use in a different context. Indonesia has become decentralized in most state functions, including education. Therefore, this study can be used as a guideline for future studies of data use in other developing countries context in supporting the decentralization of educational systems.


2010 ◽  
Vol 62 (11) ◽  
pp. 2616-2624 ◽  
Author(s):  
C. Maya ◽  
M. Ortiz ◽  
B. Jiménez

Helminth eggs are the pathogens most resistant to inactivation during sludge and wastewater treatment. For this reason, in several regulations and the WHO guidelines for wastewater and excreta reuse for agriculture and aquaculture they are considered as indicators of the performance of the treatment process. Conditions required to inactivate helminth eggs, notably Ascaris lumbricoides, are recommended in the literature, but in practice these have not always proven effective, not only for Ascaris but also other genera of helminth eggs. The objective of this research was to study the inactivation of a high total content of non larval Ascaris and other genera of helminth eggs of medical importance to developing countries under controlled conditions of (a) temperature (30°C to 80°C) and humidity (80, 90 and 95%) and (b) lime doses (15 and 20% of CaO w/w dry basis) and humidity (90 and 80%), using different contact times in both cases. The inactivation data obtained for different genera of non larval helminth eggs is presented. Results showed that there is a combination of conditions (temperature, pH and humidity) that is optimal for inactivation. To completely inactivate any genera of non larval helminth eggs: (a) a temperature above 70°C and 80% humidity for a duration of 120 min; and, (b) a 20% CaO dose (pH 12.5) and a humidity level of 80% for a duration of 8 months are needed. With regard to the resistance of different genera of helminth eggs, Ascaris, Toxocara and Taenia, in that order, were the most resistant, while the most sensitive were Trichuris and Hymenolepis. For most of the conditions tested Ascaris showed the highest resistance, probably due to the chemical arrangement of its membrane.


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