WorldWideScience

Sample records for school improvement amendments

  1. Do Minors Have First Amendment Rights in Schools?

    Science.gov (United States)

    Chmara, Theresa

    2015-01-01

    Courts have held that minors have First Amendment rights and that those rights include the right to receive information. However, how does that apply in the school setting? The First Amendment prohibits governmental entities from unconstitutionally infringing rights of free speech. Students in public schools, therefore, do have rights under the…

  2. 77 FR 19525 - National School Lunch Program: School Food Service Account Revenue Amendments Related to the...

    Science.gov (United States)

    2012-04-02

    ... National School Lunch Program: School Food Service Account Revenue Amendments Related to the Healthy... Food Service Account Revenue Amendments Related to the Healthy, Hunger-Free Kids Act of 2010'' on June... sold in a school and purchased with funds from the nonprofit school food service account, other than...

  3. Parents, Homevoters, and Public School Employees: An Analysis of Voting Patterns in the 2012 Georgia Charter Schools Amendment Referendum

    Science.gov (United States)

    Conaway, Brooke; Scafidi, Benjamin; Stephenson, E. F.

    2016-01-01

    Georgia's 2012 Charter Schools Amendment was the first successful statewide school choice referendum in the United States. This amendment permitted the state to authorize new charter schools, thereby creating a way for charter creators to bypass local school boards. This study analyzes voting on this state constitutional amendment and finds that…

  4. The Investigation of Historical Role of Mosque Schools in Amendment and Improvement of Religious Discourse of Qajar Era (Case Study: Tehran during Qajar Era

    Directory of Open Access Journals (Sweden)

    Ne'matollah Safari Forushani

    2016-06-01

    Full Text Available The religious discourse of Qajar era can be considered not only as a slogan oriented and popular Phenomena but also as an unadaptable one with new social situation due to the social, political, cultural and religious reasons. Generally, the religious sites are incapable to perform their prime function in amendment and improvement of total discourse in religious context despite of their considerable quantity and variety except the mosques which fulfilled their educational activities in framework of theological schools beside their devotional function. The present essay endeavors to investigate the effects of such sites in amendment and improvement of Tehran's religious discourse during Qajar era based on library resources with analytical- descriptive approach. The outcome of research reveals the impact of mosque- Schools on affairs such as enhancement of educational and logical aspects of religious beliefs in the context of society, the awareness of scholars and theological students for social needs, avoidance of superstation, protection of religious beliefs, answering to religious questions and doubts and moderation...

  5. Student First Amendment Rights: Wisconsin School Board Association.

    Science.gov (United States)

    Baldwin, Gordon B.

    Issues in students' First Amendment rights are discussed in this paper, which is directed toward school board members. The "Tinker v. Des Moines Independent Schools" (1969) decision is discussed, in which the United States Supreme Court struck down the discipline imposed on students who wore black armbands during school hours to protest…

  6. School-Based Gay-Affirmative Interventions: First Amendment and Ethical Concerns

    Science.gov (United States)

    Bayer, Ronald

    2013-01-01

    Public health professionals and educators have developed effective school-based interventions to reduce prejudice and stigma against lesbian, gay, bisexual, and transgender (LGBT) students. Such interventions can reduce the harm caused to sexual minority youths by stigma and can improve health outcomes. However, critics have warned that these interventions attempt to control speech and religious beliefs protected by the First Amendment. We review this critique and assess the legal and ethical arguments. We conclude that, both legally and ethically, there is great leeway for schools to implement LGBT-affirmative interventions. Still, we recommend that interventionists attend critics’ concerns using principles of community-based participatory research (CBPR). Using CBPR approaches, interventionists can achieve better community acceptance and cooperation and more successful interventions. PMID:23948002

  7. 75 FR 66363 - School Improvement Grants; American Recovery and Reinvestment Act of 2009 (ARRA); Title I of the...

    Science.gov (United States)

    2010-10-28

    ... behavioral supports or taking steps to eliminate bullying and student harassment; or (D) Expanding the school... DEPARTMENT OF EDUCATION [Docket ID ED-2009-OESE-0010] RIN 1810-AB06 School Improvement Grants... Act of 1965, as Amended (ESEA) ACTION: Final requirements for School Improvement Grants authorized...

  8. Educating for Freedom and Responsibility: Lessons From the First Amendment Schools Project

    Science.gov (United States)

    Mitchell, Cynthia

    2016-01-01

    The First Amendment Schools project holds rich lessons in how to change school cultures into "laboratories of democracy"--as well as in how to increase the odds of success for any school reform effort. School reform programs of any sort need to make sure to build in sustainability, to provide ways to spread their lessons beyond the…

  9. Study of amended reports to evaluate and improve surgical pathology processes.

    Science.gov (United States)

    Meier, Frederick A; Varney, Ruan C; Zarbo, Richard J

    2011-09-01

    : Amended surgical pathology reports record defects in the process of transforming tissue specimens into diagnostic information. : Systematic study of amended reports tests 2 hypotheses: (a) that tracking amendment frequencies and the distribution of amendment types reveals relevant aspects of quality in surgical pathology's daily transformation of specimens into diagnoses and (b) that such tracking measures the effect, or lack of effect, of efforts to improve surgical pathology processes. : We applied a binary definition of altered reports as either amendments or addenda and a taxonomy of defects that caused amendments as misidentifications, specimen defects, misinterpretations, and report defects. During the introduction of a LEAN process improvement approach-the Henry Ford Productions System-we followed trends in amendment rates and defect fractions to (a) evaluate specific interventions, (b) sort case-by-case root causes of misidentifications, specimen defects, and misinterpretations, and (c) audit the ongoing accuracy of the classification of changed reports. LEAN is the management and production system of the Toyota Motor Corporation that promotes continuous improvement; it considers wasted resources expended for purposes other than creating value for end customers and targets such expenditures for elimination. : Introduction of real-time editing of amendments saw annual amendment rates increase from 4.8/1000 to 10.1/1000 and then decrease in an incremental manner to 5.6/1000 as Henry Ford Productions System-specific interventions were introduced. Before introduction of HFPS interventions, about a fifth of the amendments were due to misidentifications, a 10th were due to specimen defects, a quarter due to misinterpretation, and almost half were due to report defects. During the period of the initial application of HFPS, the fraction of amendments due to misidentifications decreased as those due to report defects increased, in a statistically linked manner. As

  10. Naval Personnel Can Improve Compliance With the Berry Amendment and the Buy American Act

    Science.gov (United States)

    2015-08-12

    Amendment. Introduction 2 │ DODIG-2015-161 • FSG 83—textiles, leather and furs,6 apparel , and shoes; • FSG 84— clothing , individual equipment and insignia...personnel amended standard operating procedures and internal processes to improve compliance with the Berry Amendment. NAWCAD-Lakehurst personnel...corrective action and amended standard operating procedures and internal processes to improve compliance with the Buy American Act. Additionally, NAWCAD

  11. The First Amendment, the Public Schools, and the Inculcation of Community Values.

    Science.gov (United States)

    Stewart, Malcolm

    1989-01-01

    Focuses First Amendment claims within the public schools: (1) claims of students to free expression; (2) right of students to receive information; (3) right of teachers to use materials and teaching methods of choice; and (4) right of parents to have their children exempted from assertedly objectionable materials. (MLF)

  12. Summer cover crops and soil amendments to improve growth and nutrient uptake of okra

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Q.R.; Li, Y.C.; Klassen, W. [University of Florida, Homestead, FL (United States). Center for Tropical Research & Education

    2006-04-15

    A pot experiment with summer cover crops and soil amendments was conducted in two consecutive years to elucidate the effects of these cover crops and soil amendments on 'Clemson Spineless 80' okra (Abelmoschus esculentus) yields and biomass production, and the uptake and distribution of soil nutrients and trace elements. The cover crops were sunn hemp (Crotalaria juncea), cowpea (Vigna unguiculata), velvetbean (Mucuna deeringiana), and sorghum sudan-grass (Sorghum bicolor x S. bicolor var. sudanense) with fallow as the control. The organic soil amendments were biosolids (sediment from wastewater plants), N-Viro Soil (a mixture of biosolids and coal ash), coal ash (a combustion by-product from power plants), co-compost (a mixture of 3 biosolids: 7 yard waste), and yard waste compost (mainly from leaves and branches of trees and shrubs, and grass clippings) with a soil-incorporated cover crop as the control. As a subsequent vegetable crop, okra was grown after the cover crops, alone or together with the organic soil amendments, had been incorporated. All of the cover crops, except sorghum sudangrass in 2002-03, significantly improved okra fruit yields and the total biomass production. Both cover crops and soil amendments can substantially improve nutrient uptake and distribution. The results suggest that cover crops and appropriate amounts of soil amendments can be used to improve soil fertility and okra yield without adverse environmental effects or risk of contamination of the fruit. Further field studies will be required to confirm these findings.

  13. Air Force Personnel Can Improve Compliance With the Berry Amendment and Buy American Act

    Science.gov (United States)

    2016-02-24

    leather, furs,6 apparel , and shoes • FSG 84 – clothing , individual equipment and insignia • FSG 89 – subsistence (food) If these items are purchased...during the audit by completing Buy American Act training and amending standard operating procedures and internal processes to improve compliance with the...Force Personnel Can Improve Compliance With the Berry Amendment and the Buy American Act F E B R U A R Y 2 4 , 2 0 1 6 Report No. DODIG-2016-051

  14. Breaking Down Blaine Amendments' Indefensible Barrier to Education Choice

    Science.gov (United States)

    Burke, Lindsey M.; Stepman, Jarrett

    2014-01-01

    Though school choice has proven to be popular, barriers remain in some states as a result of so-called Blaine Amendments and similar policies to prevent education funding from following students to religious schools as a part of school choice options. If left to stand, these ignoble 19th century amendments will remain major impediments to the…

  15. School Climate Improvement Action Guide for School Leaders. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that school leaders--including principals, assistant/vice principals, and building leaders--can take to support school climate improvements. Key action steps are provided for the following strategies: (1)…

  16. Establishment Clause--Religious Groups' Use of Public School Buildings During Non-School Hours Not Violative of Establishment Clause of First Amendment.

    Science.gov (United States)

    Morgan, Jeffrey W.

    1978-01-01

    Because of the pervasive nature of state regulations and programs, it would be virtually impossible to exclude religious organizations from groups eligible to receive state benefits. Such exclusion would be a hostile act and prohibited under the First Amendment. Available from Seton Hall University School of Law, 1095 Raymond Boulevard, Newark, NJ…

  17. Educating for the First Amendment.

    Science.gov (United States)

    Click, J. William

    1995-01-01

    This paper stresses the importance of researching, teaching, discussing, practicing, and understanding the First Amendment to the Constitution of the United States. The paper also examines what the First Amendment means to students in America's schools and colleges and discusses freedom of expression and censorship for students and student…

  18. Improving phosphorus availability in an acid soil using organic amendments produced from agroindustrial wastes.

    Science.gov (United States)

    Ch'ng, Huck Ywih; Ahmed, Osumanu Haruna; Majid, Nik Muhamad Ab

    2014-01-01

    In acid soils, soluble inorganic phosphorus is fixed by aluminium and iron. To overcome this problem, acid soils are limed to fix aluminium and iron but this practice is not economical. The practice is also not environmentally friendly. This study was conducted to improve phosphorus availability using organic amendments (biochar and compost produced from chicken litter and pineapple leaves, resp.) to fix aluminium and iron instead of phosphorus. Amending soil with biochar or compost or a mixture of biochar and compost increased total phosphorus, available phosphorus, inorganic phosphorus fractions (soluble inorganic phosphorus, aluminium bound inorganic phosphorus, iron bound inorganic phosphorus, redundant soluble inorganic phosphorus, and calcium bound phosphorus), and organic phosphorus. This was possible because the organic amendments increased soil pH and reduced exchangeable acidity, exchangeable aluminium, and exchangeable iron. The findings suggest that the organic amendments altered soil chemical properties in a way that enhanced the availability of phosphorus in this study. The amendments effectively fixed aluminium and iron instead of phosphorus, thus rendering phosphorus available by keeping the inorganic phosphorus in a bioavailable labile phosphorus pool for a longer period compared with application of Triple Superphosphate without organic amendments.

  19. Improving Phosphorus Availability in an Acid Soil Using Organic Amendments Produced from Agroindustrial Wastes

    Directory of Open Access Journals (Sweden)

    Huck Ywih Ch’ng

    2014-01-01

    Full Text Available In acid soils, soluble inorganic phosphorus is fixed by aluminium and iron. To overcome this problem, acid soils are limed to fix aluminium and iron but this practice is not economical. The practice is also not environmentally friendly. This study was conducted to improve phosphorus availability using organic amendments (biochar and compost produced from chicken litter and pineapple leaves, resp. to fix aluminium and iron instead of phosphorus. Amending soil with biochar or compost or a mixture of biochar and compost increased total phosphorus, available phosphorus, inorganic phosphorus fractions (soluble inorganic phosphorus, aluminium bound inorganic phosphorus, iron bound inorganic phosphorus, redundant soluble inorganic phosphorus, and calcium bound phosphorus, and organic phosphorus. This was possible because the organic amendments increased soil pH and reduced exchangeable acidity, exchangeable aluminium, and exchangeable iron. The findings suggest that the organic amendments altered soil chemical properties in a way that enhanced the availability of phosphorus in this study. The amendments effectively fixed aluminium and iron instead of phosphorus, thus rendering phosphorus available by keeping the inorganic phosphorus in a bioavailable labile phosphorus pool for a longer period compared with application of Triple Superphosphate without organic amendments.

  20. The relationship between school inspections, school characteristics and school improvement.

    NARCIS (Netherlands)

    Ehren, Melanie Catharina Margaretha; Visscher, Arend J.

    2008-01-01

    The effects of school inspections on school improvement have been investigated only to a limited degree. The investigation reported on in this article is meant to expand our knowledge base regarding the impact of school inspections on school improvement. The theoretical framework for this research

  1. Improving Phosphorus Availability in an Acid Soil Using Organic Amendments Produced from Agroindustrial Wastes

    OpenAIRE

    Ch’ng, Huck Ywih; Ahmed, Osumanu Haruna; Majid, Nik Muhamad Ab.

    2014-01-01

    In acid soils, soluble inorganic phosphorus is fixed by aluminium and iron. To overcome this problem, acid soils are limed to fix aluminium and iron but this practice is not economical. The practice is also not environmentally friendly. This study was conducted to improve phosphorus availability using organic amendments (biochar and compost produced from chicken litter and pineapple leaves, resp.) to fix aluminium and iron instead of phosphorus. Amending soil with biochar or compost or a mixt...

  2. California School Accounting Manual. 1984 Edition.

    Science.gov (United States)

    Lundin, Janet, Ed.

    California's official school accounting procedures, amended in 1984 to clarify definitions and improve program cost accounting, are presented. Following an introduction that discusses general characteristics of school accounting, the manual explains the following areas of accounting practice: (1) financial reporting; (2) income; (3) expenditures;…

  3. Sustained School Improvement: A Case of How School Leaders ...

    African Journals Online (AJOL)

    Sustained School Improvement: A Case of How School Leaders Strategise for School Improvement in Zimbabwean Primary Schools. ... Zimbabwe Journal of Educational Research. Journal Home · ABOUT THIS JOURNAL · Advanced Search ...

  4. School Climate Improvement Action Guide for Working with Families. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines how family members--including guardians of students--can support school climate improvements. Key action steps are provided for the following strategies: (1) Participate in planning for school climate improvements; (2) Engage…

  5. School Climate Improvement Action Guide for Working with Students. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps to engage students in the school climate improvement process. Key action steps are provided for the following strategies: (1) Participate in planning for school climate improvements; (2) Engage stakeholders in…

  6. School Climate Improvement Action Guide for Community Partners. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines how community partners can support school climate improvements. Organizations and individuals can partner with schools in many different ways--from delivering or coordinating direct services to students and families inside or…

  7. Biochar amendment to coarse sandy subsoil improves root growth and increases water retention

    DEFF Research Database (Denmark)

    Bruun, Esben; Petersen, C. T.; Hansen, E.

    2014-01-01

    Crop yields and yield potentials on Danish coarse sandy soils are strongly limited due to restricted root growth and poor water and nutrient retention. We investigated if biochar amendment to subsoil can improve root development in barley and significantly increase soil water retention. Spring...... barley (Hordeum vulgare cv. Anakin) was grown in soil columns (diameter: 30 cm) prepared with 25 cm topsoil, 75 cm biochar-amended subsoil, and 30 cm un-amended subsoil lowermost placed on an impervious surface. Low-temperature gasification straw-biochar (at 0, 0.50, 1.0, 2.0, and 4.0 wt%) and slow...... pyrolysis hardwood-biochar (at 2 wt%) were investigated. One wt% can be scaled up to 102 Mg/ha of char. After full irrigation and drainage, the in-situ moisture content at 30-80 cm depth increased linearly (R2 = 0.99) with straw-biochar content at a rate corresponding to 0.029 m3/m3/%. The lab determined...

  8. School effectiveness and school improvement : Sustaining links

    NARCIS (Netherlands)

    Creemers, B.P.M.; Reezigt, G.J.

    1997-01-01

    Ideally, school effectiveness research and school improvement might have a relationship with a surplus value for both. In reality, this relationship is often troublesome. Some problems can be attributed to the intrinsic differences between effectiveness and improvement, such as different missions.

  9. School Organizational Climate and School Improvement.

    Science.gov (United States)

    Dellar, Graham B.; Giddings, Geoffrey J.

    The refinement and application of the School Organizational Climate Questionnaire (SOCQ), an instrument for measuring organizational climate, is described in this report. The instrument is a mechanism by which schools can direct their school improvement efforts. In two case studies, a small urban elementary and a large urban secondary school…

  10. Reference Manual on Making School Climate Improvements. School Climate Improvement Resource Package, 2017

    Science.gov (United States)

    Yoder, N.; Darling-Churchill, K.; Colombi, G. D.; Ruddy, S.; Neiman, S.; Chagnon, E.; Mayo, R.

    2017-01-01

    This reference manual identifies five overarching sets of activities for improving school climate, with the goal of improving student outcomes (e.g., achievement, attendance, behaviors, and skills). These sets of activities help to initiate, implement, and sustain school climate improvements. For each activity set, the manual presents a clear…

  11. Do school inspections improve primary school performance?

    OpenAIRE

    Dinand Webbink; Rob Luginbuhl; I. de Wolf

    2007-01-01

    Inspectors from the Dutch Inspectorate of Education inspect primary schools, write inspection reports on each inspected school, and make recommendations as to how each school can improve. We test whether these inspections result in better school performance. Using a fixed-effects model, we find evidence that school inspections do lead to measurably better school performance. Our assessment of school performance is based on the Cito test scores of pupils in their final year of primary school. ...

  12. School Audits and School Improvement: Exploring the Variance Point Concept in Kentucky's... Schools

    Directory of Open Access Journals (Sweden)

    Robert Lyons

    2011-01-01

    Full Text Available As a diagnostic intervention (Bowles, Churchill, Effrat, & McDermott, 2002 for schools failing to meet school improvement goals, Ken-tucky used a scholastic audit process based on nine standards and 88 associated indicators called the Standards and Indicators for School Improvement (SISI. Schools are rated on a scale of 1–4 on each indicator, with a score of 3 considered as fully functional (Kentucky De-partment of Education [KDE], 2002. As part of enacting the legislation, KDE was required to also audit a random sample of schools that did meet school improvement goals; thereby identifying practices present in improving schools that are not present in those failing to improve. These practices were referred to as variance points, and were reported to school leaders annually. Variance points have differed from year to year, and the methodology used by KDE was unclear. Moreover, variance points were reported for all schools without differentiating based upon the level of school (elementary, middle, or high. In this study, we established a transparent methodology for variance point determination that differentiates between elementary, middle, and high schools.

  13. Do plant-based amendments improve soil physiochemical and microbiological properties and plant growth in dryland ecosystems?

    Science.gov (United States)

    Kneller, Tayla; Harris, Richard; Muñoz-Rojas, Miriam

    2017-04-01

    Background Land intensive practices including mining have contributed to the degradation of landscapes globally. Current challenges in post-mine restoration revolve around the use of substrates poor in organic materials (e.g. overburden and waste rock) and lack of original topsoil which may result in poor seedling recruitment and in later stages in soil nutrient deficiency, metal toxicity, decreased microbial activity and high salinity (Bateman et al., 2016; Muñoz-Rojas et al., 2016). Despite continuous efforts and advances we have not proportionally advanced our capability to successfully restore these landscapes following mining. Recent attempts to improve plant establishment in arid zone restoration programs have included the application of plant based amendments to soil profiles. This approach usually aims to accelerate soil reconstruction via improvement of soil aggregate stability and increase of soil organic carbon, and water holding capacity. Whilst a significant amount of recent research has focused on the application of such amendments, studies on the potential application of plant based materials to recover soil functionality and re-establish plant communities in post-mined landscapes in arid regions are limited. Here we will discuss our work investigating the application of a plant based amendment on soil substrates commonly used in post mining restoration in the Pilbara region, Western Australia. Methodology The study was conducted in a glasshouse facility where environmental conditions were continuously monitored. Using two growth materials (topsoil and waste rock) and a plant based amendment (dry biomass of the most common grass in the Pilbara, Triodia wiseana) five different treatments were tested. Treatments consisted of control soil treatments (topsoil, waste and a mixture of the former soil types (mixture)) and two amended soil treatments (waste amended and mixture amended). Additionally, three different vegetation communities were studies

  14. Quick Guide on Making School Climate Improvements. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2016

    2016-01-01

    Students learn best when they are in environments in which they feel safe, supported, challenged, and accepted. In addition, environments that have strong school climates foster the social, emotional, and academic well-being of all students. Research shows that when schools and districts effectively focus on improving school climate, students are…

  15. School Climate Improvement Action Guide for Instructional Staff. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that instructional staff--including teachers, paraprofessionals, and others in the classroom who provide instruction or assistance--can take to support school climate improvements. Key action steps are provided…

  16. School Climate Improvement Action Guide for District Leaders. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that district leaders--including superintendents, assistant superintendents, directors of student support services, or others--can take to support school climate improvements. Key action steps are provided for…

  17. Leading Staff Development for School Improvement

    Science.gov (United States)

    Bubb, Sara; Earley, Peter

    2009-01-01

    As part of a CfBT Education Trust funded study, we investigated the practical steps school leaders can take to ensure that self-evaluation of school performance led, through the effective staff development, to genuine school improvement. On the journey from self-evaluation to school improvement our research identified what schools did that worked,…

  18. 75 FR 3375 - School Improvement Grants; American Recovery and Reinvestment Act of 2009 (ARRA); Title I of the...

    Science.gov (United States)

    2010-01-21

    ... quintile of performance based on proficiency rates. With respect to secondary schools, the Consolidated... final requirements amend the definitions of Tier I, Tier II, and Tier III schools to incorporate the... requirements do not change the definition of ``persistently lowest-achieving schools'' as that definition is...

  19. Student Speech--The First Amendment and Qualified Immunity Under 42 U.S.C. Section 983: Conduct Implications for School Administrators

    Science.gov (United States)

    Araux, Jose Luis

    2013-01-01

    Purpose: The purpose of this study was to describe and analyze the conduct implications of qualified immunity in allegations of deprivation of civil rights by public school administrators regarding the First Amendment-student speech. Methodology: Data were collected using the LexisNexis and JuriSearch online legal research systems, which…

  20. Alkaline coal fly ash amendments are recommended for improving rice-peanut crops

    Energy Technology Data Exchange (ETDEWEB)

    Swain, D.K.; Ghosh, B.C. [Agricultural and Food Engineering Department, Indi an Inst. of Technology, Kharagpur, West Bengal (India); Rautaray, S.K. [RRLRRS, Gerua Via-Hajo, Dist-Kamrup, Assam (India)

    2007-05-15

    A field experiment investigating amendments of organic material including farmyard manure, paper factory sludge and crop residues combined with fly ash, lime and chemical fertilizer in a rice-peanut cropping system was conducted during 1997-98 and 1998-99 at the Indian Institute of Technology, Kharagpur, India. The soil was an acid lateritic (Halustaf) sandy loam. For rice, an N:P:K level of 90:26.2:33.3 kg/ha was supplied through the organic materials and chemical fertilizer to all the treatments except control and fly ash alone. The required quantities of organic materials were added to supply 30 kg N/ha and the balance amount of N, P and K was supplied through chemical fertilizer. Amendment materials as per fertilization treatments were incorporated to individual plots 15 days before planting of rice during the rainy season. The residual effects were studied on the following peanut crop with application of N:P:K at 30:26.2:33.3 kg/ha through chemical fertilizer alone in all treatments, apart from the control. An application of fly ash at 10 t/ha in combination with chemical fertilizer and organic materials increased the grain yield of rice by 11% compared to chemical fertilizer alone. The residual effect of both lime and fly ash applications combined with direct application of chemical fertilizer increased peanut yields by 30% and 24%, respectively, compared to chemical fertilizer alone. Treatments with fly ash or lime increased P and K uptake in both the crops and oil content in peanut kernel compared to those without the amendments. Alkaline coal fly ash proved to be a better amendment than lime for improving productivity of an acid lateritic soil and enriching the soil with P and K.

  1. The Architecture of School Improvement

    Science.gov (United States)

    Murphy, Joseph

    2013-01-01

    Purpose: The aim of this paper is to present a comprehensive framework for capturing the complex concept the authors call school improvement. Design/methodology/approach: The author begins by anchoring that framework on an historical understanding of school improvement. The framework itself is then presented. Five dimensions are described: the…

  2. Improving School Improvement: Development and Validation of the CSIS-360, a 360-Degree Feedback Assessment for School Improvement Specialists

    Science.gov (United States)

    McDougall, Christie M.

    2013-01-01

    The purpose of the mixed methods study was to develop and validate the CSIS-360, a 360-degree feedback assessment to measure competencies of school improvement specialists from multiple perspectives. The study consisted of eight practicing school improvement specialists from a variety of settings. The specialists nominated 23 constituents to…

  3. Use of mixed solid waste as a soil amendment for saline-sodic soil remediation and oat seedling growth improvement.

    Science.gov (United States)

    Fan, Yuan; Ge, Tian; Zheng, Yanli; Li, Hua; Cheng, Fangqin

    2016-11-01

    Soil salinization has become a worldwide problem that imposes restrictions on crop production and food quality. This study utilizes a soil column experiment to address the potential of using mixed solid waste (vinegar residue, fly ash, and sewage sludge) as soil amendment to ameliorate saline-sodic soil and enhance crop growth. Mixed solid waste with vinegar residue content ranging from 60-90 %, sewage sludge of 8.7-30 %, and fly ash of 1.3-10 % was added to saline-sodic soil (electrical conductivity (EC 1:5 ) = 1.83 dS m -1 , sodium adsorption ratio (SAR 1:5 ) = 129.3 (mmol c L -1 ) 1/2 , pH = 9.73) at rates of 0 (control), 130, 260, and 650 kg ha -1 . Results showed that the application of waste amendment significantly reduced SAR, while increasing soil soluble K + , Ca 2+ , and Mg 2+ , at a dose of 650 kg ha -1 . The wet stability of macro-aggregates (>1 mm) was improved 90.7-133.7 % when the application rate of amendment was greater than 260 kg ha -1 . The application of this amendment significantly reduced soil pH. Germination rates and plant heights of oats were improved with the increasing rate of application. There was a positive correlation between the percentage of vinegar residue and the K/Na ratio in the soil solutions and roots. These findings suggest that applying a mixed waste amendment (vinegar residue, fly ash, and sewage sludge) could be a cost-effective method for the reclamation of saline-sodic soil and the improvement of the growth of salt-tolerant plants.

  4. Complexity, Accountability, and School Improvement.

    Science.gov (United States)

    O'Day, Jennifer A.

    2002-01-01

    Using complexity theory, examines standards-based accountability focused on improving school organization. Compares Chicago Public Schools' outcomes-based bureaucratic accountability approach with Baltimore City Schools' combined administrator-professional accountability. Concludes that the combined approach should result in more lasting change.…

  5. Successful Components of School Improvement in Culturally Diverse Schools

    Science.gov (United States)

    Hajisoteriou, Christina; Karousiou, Christiana; Angelides, Panayiotis

    2018-01-01

    Contemporary phenomena, including modernization, globalization, and migration, have altered the sociopolitical and cultural conditions of schooling. Schools are called upon to respond to such change through improvement efforts fostering intercultural education. To this end, this research examines school actors' perceptions of the successful…

  6. The Fusion of School Improvement and Leadership Capacity in an Elementary School

    Science.gov (United States)

    Sigurðardóttir, Sigríður Margrét; Sigþórsson, Rúnar

    2016-01-01

    The article reports the findings of a qualitative case study in one elementary school in Iceland. The aim was to investigate the level of leadership capacity within the school, and how this had evolved through the school's improvement. Information was gathered over one school year about planned improvements that had taken place in the school over…

  7. A Systems Approach to Rapid School Improvement

    Science.gov (United States)

    McCauley, Carlas

    2018-01-01

    To support systemic thinking about school improvement, the Center on School Turnaround at WestEd developed a framework to assist states, districts, and schools in leading and managing rapid improvement efforts. The framework, which is presented in this article, has four domains that have proved central to rapid, significant improvement: (1)…

  8. Anatomy of the First Amendment and a Look at Its Interpretation.

    Science.gov (United States)

    Otto, Jean H.

    1990-01-01

    Dissects features of the First Amendment, concentrating on freedom of religion, speech, and press clauses. Highlights the Hazelwood School District v. Kuhlmeier case and its reverberations. Argues that, when school officials censor, students learn that government may censor. Suggests censorship is counterproductive to schools' mission to promote…

  9. The importance of considering the evidence in the MTP 2014 Amendment debate in India – unsubstantiated arguments should not impede improved access to safe abortion

    Directory of Open Access Journals (Sweden)

    Mandira Paul

    2015-03-01

    Full Text Available With the objective to improve access to safe abortion services in India, the Ministry of Health and Welfare, with approval of the Law Ministry, published draft amendments of the MTP Act on October 29, 2014. Instead of the expected support, the amendments created a heated debate within professional medical associations of India. In this commentary, we review the evidence in response to the current discourse with regard to the amendments. It would be unfortunate if unsubstantiated one-sided arguments would impede the intention of improving access to safe abortion care in India.

  10. School Climate Improvement Action Guide for Noninstructional Staff. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that noninstructional staff--including guidance counselors, social workers, school psychologists, office staff, bus drivers, maintenance and facility staff, and food service staff--can take to support school…

  11. Application of round grating angle measurement composite error amendment in the online measurement accuracy improvement of large diameter

    Science.gov (United States)

    Wang, Biao; Yu, Xiaofen; Li, Qinzhao; Zheng, Yu

    2008-10-01

    The paper aiming at the influence factor of round grating dividing error, rolling-wheel produce eccentricity and surface shape errors provides an amendment method based on rolling-wheel to get the composite error model which includes all influence factors above, and then corrects the non-circle measurement angle error of the rolling-wheel. We make soft simulation verification and have experiment; the result indicates that the composite error amendment method can improve the diameter measurement accuracy with rolling-wheel theory. It has wide application prospect for the measurement accuracy higher than 5 μm/m.

  12. Linking school effectiveness and school improvement : The background and outline of the project

    NARCIS (Netherlands)

    Creemers, B.P.M.; Reezigt, G.J.

    2005-01-01

    School effectiveness and school improvement have different origins: School effectiveness is more directed to finding out "what works" in education and "why"; school improvement is practice and policy oriented and intended to change education in the desired direction. However, in their orientation to

  13. Do health-promoting schools improve nutrition in China?

    Science.gov (United States)

    Wang, Dongxu; Stewart, Donald; Yuan, Yanfei; Chang, Chun

    2015-06-01

    To demonstrate the effectiveness of health-promoting school framework to promoting healthy eating behaviours and nutrition knowledge among Chinese middle school students, their parents and school staff. Three schools were randomly selected from 15 rural middle schools, then were randomly assigned to either (i) school using HPS framework (HPS school), (ii) school with improved health education only (HE school) or (iii) school received no intervention (control school). Nutrition knowledge and eating behaviours were measured at baseline and 3-month after interventions, using the same instrument. Students and parents in the HPS school had the largest improvement in nutrition knowledge, from 4.92 to 8.23 and 4.84 to 7.74, followed by those in the HE school, from 4.98 to 8.09 and 4.78 to 5.80. School staff in the HE school had the largest improvement in nutrition knowledge (from 4.40 to 8.45), followed by those in the HPS school (from 5.20 to 9.15). Students in the HPS school had the largest improvement in eating behaviours (from 3.16 to 4.13), followed by those in the HE school (from 2.78 to 3.54). There was a statistical difference in the improvement of nutrition knowledge of all target population and of eating behaviours of students after interventions across three schools (p health education can increase nutrition knowledge among Chinese middle school students, their parents and school staff. However, HPS framework was more effective than health education only. Noticeably, HPS framework had a positive impact on students' eating behaviours, which should be in the subject of further research. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. School Improvement Plans and Student Learning in Jamaica

    Science.gov (United States)

    Lockheed, Marlaine; Harris, Abigail; Jayasundera, Tamara

    2010-01-01

    A school improvement program that provided support to poor-performing schools on the basis of needs identified in a school improvement plan was implemented in 72 government schools in Jamaica, from 1998 to 2005. In this independent evaluation of the program, we use propensity score matching to create, post hoc, a control group of schools that were…

  15. Implementing and Sustaining School Improvement. The Informed Educator Series

    Science.gov (United States)

    Protheroe, Nancy

    2011-01-01

    This "Informed Educator" examines research-proven strategies for implementing and sustaining school improvement by looking at the key elements of the process, enabling conditions for improvement, issues of school culture, and implementation. It also looks at school turnarounds and how to sustain school improvement once reforms are implemented.

  16. Continuous Improvement in Schools: Understanding the Practice

    Science.gov (United States)

    Anderson, Stephen; Kumari, Roshni

    2009-01-01

    This article investigates conceptually and practically what it means for schools to engage in the practice of continuous improvement. The analysis draws upon prior research and discussion to predict core elements of the practice of continuous improvement in schools. The predictions are then applied to a case study of continuous improvement efforts…

  17. Democratic leadership for school improvement in challenging contexts

    OpenAIRE

    Harris, A.; Chapman, C.

    2002-01-01

    There is a great deal of contemporary interest in improving schools in challenging contexts. However, there are relatively few research studies that have focused exclusively upon successful leadership practices in such schools. This article outlines the findings from a research study funded by the National College for School Leadership in England that explored successful leadership practices and school improvement strategies in a group of secondary schools in challenging circumstances.

  18. Improving Schools through Networks: A New Approach to Urban School Reform.

    Science.gov (United States)

    Wohlstetter, Priscilla; Malloy, Courtney L.; Chau, Derrick; Polhemus, Jennifer L.

    2003-01-01

    Data from an evaluation of the Annenberg Challenge in Los Angeles, a reform effort that experimented with school networks as a vehicle for improving schools, revealed that when school networks created structures that decentralized power and distributed organizational resources throughout the network, they also enhanced school capacity for reform.…

  19. The First Amendment Finds a New Battleground: The Classroom.

    Science.gov (United States)

    Repa, Barbara Kate

    1990-01-01

    Sketches recent struggles over censorship and student publications, beginning with the Hazelwood School District v. Kuhlmeier case. Argues the flurry of litigation concerning First Amendment rights necessitates including these concerns in social studies courses. (CH)

  20. Exploring the Principal Perspective: Implications for Expanded School Improvement and School Mental Health

    Science.gov (United States)

    Iachini, Aidyn L.; Pitner, Ronald O.; Morgan, Frank; Rhodes, Kevin

    2016-01-01

    Principals are critical to school improvement efforts, yet few studies aim to elicit their perspectives on what contributes to teaching, learning, and broader school improvement. The purpose of this mixed-methods case study was to elicit principals' perspectives on (a) teacher and school staff needs, and (b) student needs, in an effort to uncover…

  1. Leadership in Improving Schools: A Qualitative Perspective

    Science.gov (United States)

    Penlington, Clare; Kington, Alison; Day, Christopher

    2008-01-01

    This article reports early case-study data gathered from 20 schools involved in the "Impact of School Leadership on Pupil Outcomes" project. We present and discuss the perceptions of headteachers and other school leaders regarding leadership factors that directly and indirectly affect pupil outcomes in these improving schools. Included are…

  2. Amendment of Tephrosia Improved Fallows with Inorganic Fertilizers Improves Soil Chemical Properties, N Uptake, and Maize Yield in Malawi

    Directory of Open Access Journals (Sweden)

    Maggie G. Munthali

    2014-01-01

    Full Text Available Maize production in Malawi is limited mainly by low soil N and P. Improved fallows of N-fixing legumes such as Tephrosia and Sesbania offer options for improving soil fertility particularly N supply. The interactions of Tephrosia fallows and inorganic fertilizers on soil properties, N uptake, and maize yields were evaluated at Chitedze Research Station in Malawi. The results indicated that the level of organic matter and pH increased in all the treatments except for the control. Total N remained almost unchanged while available P decreased in all plots amended with T. vogelii but increased in T. candida plots where inorganic P was applied. Exchangeable K increased in all the plots irrespective of the type of amendment. The interaction of N and P fertilizers with T. vogelii fallows significantly increased the grain yield. The treatment that received 45 kg N ha−1 and 20 kg P ha−1 produced significantly higher grain yields (6.8 t ha−1 than all the other treatments except where 68 kg N ha−1 and 30 kg P ha−1 were applied which gave 6.5 t ha−1 of maize grain. T. candida fallows alone or in combination with N and P fertilizers did not significantly affect grain yield. However, T. candida fallows alone can raise maize grain yield by 300% over the no-input control. Based on these results we conclude that high quality residues such as T. candida and T. vogelii can be used as sources of nutrients to improve crop yields and soil fertility in N-limited soils. However, inorganic P fertilizer is needed due to the low soil available P levels.

  3. Developing Quality Strategic Plan in Secondary Schools for Successful School Improvement

    Science.gov (United States)

    Chukwumah, Fides Okwukweka

    2015-01-01

    The study examined the extent to which development of quality strategic plans for Anambra State secondary schools' improvement had been done by schools. The research design used was a descriptive survey. Respondents comprised 217 principals. There was no sampling since all the principals were used. Data were collected using "Schools'…

  4. School satisfaction and social relations: Swedish schoolchildren's improvement suggestions.

    Science.gov (United States)

    Persson, Louise; Haraldsson, Katarina; Hagquist, Curt

    2016-01-01

    The aim was to explore schoolchildren's views on how to increase school satisfaction and improve social relations among peers at school. Improvement suggestions were collected from school children aged 10-12 years with the help of a feedback model developed for the purpose. Qualitative content analysis was used. Two categories emerged from the analysis: 'psychosocial climate', which included the subcategories 'adults' roles and responsibilities' and 'classmates' norms and values'; 'influence', which included the subcategories 'changes in the physical environment' and 'flexible learning'. The categories are seen as important to increase school satisfaction and improve social relations among peers at school. Examining children's opinions is requested and promoted by the UN convention on the Rights of the Child. The findings contribute to the field by showing how school satisfaction and social relations might be improved, if the child perspective is considered in the planning of health promotion activities in school.

  5. An Urban School Leader's Approach to School Improvement: Toward Contextually Responsive Leadership

    Science.gov (United States)

    Reed, Latish C.; Swaminathan, Raji

    2016-01-01

    This case study examines the leadership practices and actions of an urban high school principal who faced many challenges, but worked diligently to improve student achievement and school climate over a 3-year period. Significant improvements were made by using elements of Distributed Leadership, Professional Learning Communities, and Social…

  6. An after-school exercise program improves fitness, and body composition in elementary school children.

    Science.gov (United States)

    Carrel, Aaron L; Logue, Julie; Deininger, Heidi; Clark, R Randall; Curtis, Vanessa; Montague, Paul; Baldwin, Sharon

    2011-07-01

    Reduced cardiovascular fitness (CVF) is a risk factor for obesity and cardiovascular disease. It has previously shown that a school-based fitness curriculum can improve CVF, and other health indicators in middle school aged children. Whether an afterschool program improves CVF and other health markers in elementary-school children is unresolved. The objective of this study was therefore to determine whether an on-site afterschool-based fitness program improves body composition, cardiovascular fitness level, in elementary school children. 80 elementary school children were evaluated in a "fitness-oriented" afterschool program managed by the local YMCA. Children underwent evaluation of cardiovascular fitness by maximal VO 2 treadmill testing and body composition by dual x-ray absorptiometry (DXA), at baseline (prior to the school-year) and again at end of the school year. Findings revealed that, at baseline, children had a mean age of 8.8 years, BMI of 18.7± 3, with a maximal VO 2 of 40.03 ± 7.6 ml/kg/min, and percent body fat of 28.7 ± 7%. After a 9-month intervention, children maximal VO 2 increased to 44.8 ± 7.5 ml/kg/min (p=0.04) and percent body fat decreased to 25.8 ± 6.2% (p=0.033). The study concluded that on-site afterschool programming focusing on fitness improved body composition and cardiovascular fitness, in elementary school children. Combined with prior studies, these data demonstrate that afterschool-based fitness curricula can benefit both obese and non-obese children. It was therefore recommended that, partnerships with schools to promote fitness even outside of school time should be a part of a school approach to improving children's health.

  7. High School Students' Recommendations to Improve School Food Environments: Insights From a Critical Stakeholder Group.

    Science.gov (United States)

    Asada, Yuka; Hughes, Alejandro G; Read, Margaret; Schwartz, Marlene B; Chriqui, Jamie F

    2017-11-01

    The Healthy, Hunger-Free Kids Act of 2010 (HHFKA) directed the US Department of Agriculture (USDA) to revise school meal standards. Students are most affected by efforts to improve the school food environment; yet, few studies directly include students. This study examined high school students' experiences of school meal reform to gain insight into implementation recommendations. We conducted 5 focus groups with high school students (N = 15) from high schools across 9 states. We also conducted follow-up interviews to further explore personal experiences. Focus groups and interview transcripts were coded and organized in Atlas.ti v7 by analysts, following principles of constant comparative analysis. Students reported overall positive perceptions of the revised school meal standards and supported continued efforts to improve the food environment. Recommendations to improve the food environment included engaging students, focusing on the quality and palatability of meal items, moving toward scratch-cooking, and addressing cafeteria infrastructure. Students' recommendations point to opportunities where school districts, as well as local, state, and federal organizations can work to improve the school food environment. Their insights are directly relevant to USDA's recently released Local School Wellness Policy final rule, of which school meal standards are one provision. © 2017, American School Health Association.

  8. Improving Schools through Evaluation: The Experience of Catholic Schools in South Africa

    Science.gov (United States)

    Potterton, Mark; Northmore, Colin

    2014-01-01

    This article addresses the development of quality assurance approaches in South Africa, with particular reference to Catholic schools. It also addresses questions of why whole school evaluation in general has failed to play any meaningful role in improving the quality of schools in South Africa. Reference is also made to specific school cases. The…

  9. Can Schools Meet the Promise of Continuous Improvement?

    Science.gov (United States)

    Elgart, Mark A.

    2018-01-01

    Continuous improvement is "an embedded behavior within the culture of a school that constantly focuses on the conditions, processes, and practices that will improve teaching and learning." The phrase has been part of the lexicon of school improvement for decades, but real progress is rare. Based on its observations of about 5,000…

  10. Collaborative School Improvement: Eight Practices for District-School Partnerships to Transform Teaching and Learning

    Science.gov (United States)

    Kaufman, Trent E.; Grimm, Emily Dolci; Miller, Allison E.

    2012-01-01

    How can districts bring instructional improvement to scale within and across schools? The authors of "Collaborative School Improvement" argue that districts can play a powerful part in helping schools build the capacity to engage in inquiry-based reform--but that this effort requires a shift in districts' traditional role as a professional…

  11. Recognizing Community Voice and a Youth-Led School-Community Partnership in the School Climate Improvement Process

    Science.gov (United States)

    Ice, Megan; Thapa, Amrit; Cohen, Jonathan

    2015-01-01

    A growing body of school improvement research suggests that engaging all members of the school community, including community members and leaders, provides an essential foundation to successful school improvement efforts. School climate surveys to date tend to recognize student, parent/guardian, and school personnel voice but not the voice of…

  12. Quality improvement teaching at medical school: a student perspective

    OpenAIRE

    Nair, Pooja; Barai, Ishani; Prasad, Sunila; Gadhvi, Karishma

    2016-01-01

    Pooja Nair, Ishani Barai, Sunila Prasad, Karishma Gadhvi Department of Medicine, Imperial College School of Medicine, Imperial College London, London, UK Abstract: Guidelines in the UK require all doctors to actively take part in quality improvement. To ease future doctors into the process, formal quality improvement teaching can be delivered during medical school. Keywords: quality improvement, medical school, patient safety, patient satisfaction, medical student, clinical audit

  13. Improving School Effectiveness by Teaching Thinking Skills.

    Science.gov (United States)

    Zenke, Larry L.

    This paper describes a plan to improve school effectiveness in the Tulsa (Oklahoma) Public Schools by incorporating instruction in thinking skills. The program selected by the school district was the Strategic Reasoning Program, based on Albert Upton's Design for Thinking and J. P. Guilford's Structure of the Intellect. The Strategic Reasoning…

  14. Department-Head Leadership for School Improvement

    Science.gov (United States)

    Leithwood, Kenneth

    2016-01-01

    This review of research was prompted by the widespread belief that at least in a significant number of secondary schools, department heads are an underutilized, if not untapped, source of instructional leadership, the type of leadership critical to secondary-school improvement initiatives. Forty-two methodologically diverse empirical studies were…

  15. IMPROVING THE SCHOOL ENVIRONMENT.

    Science.gov (United States)

    PETERS, JON S.; SCHNEIDER, RAYMOND C.

    GUIDELINES FOR CREATING IMPROVED EDUCATIONAL ENVIRONMENTS ARE PRESENTED WITH SUPPLEMENTARY DRAWINGS, DIAGRAMS, AND PHOTOGRAPHS. POLICY DECISIONS ARE RELATED TO--(1) THE SCHOOL'S RESPONSIBILITY TO THE FUTURE, (2) INDUSTRY'S RULE IN EDUCATION, AND (3) BUILDING PROGRAM RESPONSIBILITIES. EDUCATIONAL PLANNING IS DISCUSSED IN TERMS OF--(1) ART…

  16. Leadership Development and School Improvement

    Science.gov (United States)

    Rhodes, Christopher; Brundrett, Mark

    2009-01-01

    The chosen focus of this special issue is timely given the burgeoning international interest and investment in leadership development and school improvement. In many countries leadership and improvement have been closely linked and there is no doubt that this linkage has an international reach. Together, these articles review and extend some of…

  17. Quality improvement teaching at medical school: a student perspective

    Directory of Open Access Journals (Sweden)

    Nair P

    2016-03-01

    Full Text Available Pooja Nair, Ishani Barai, Sunila Prasad, Karishma Gadhvi Department of Medicine, Imperial College School of Medicine, Imperial College London, London, UK Abstract: Guidelines in the UK require all doctors to actively take part in quality improvement. To ease future doctors into the process, formal quality improvement teaching can be delivered during medical school. Keywords: quality improvement, medical school, patient safety, patient satisfaction, medical student, clinical audit

  18. Utilization of maize cob biochar and rice husk charcoal as soil amendments for improving acid soil fertility and productivity

    Directory of Open Access Journals (Sweden)

    Nurhidayati

    2014-10-01

    Full Text Available The decline in soil fertility in agricultural land is a major problem that causes a decrease in the production of food crops. One of the causes of the decline in soil fertility is declining soil pH that caused the decline in the availability of nutrients in the soil. This study aimed to assess the influence of alternative liming materials derived from maize cob biochar and rice husk charcoal compared to conventional lime to improve soil pH, soil nutrient availability and maize production. The experiment used a factorial complete randomized design which consisting of two factors. The first factor is the type of soil amendment which consists of three levels (calcite lime, rice husk charcoal and cob maize biochar. The second factor is the application rates of the soil amendment consisted of three levels (3, 6 and 9 t/ha and one control treatment (without soil amendment. The results of this study showed that the application of various soil amendment increased soil pH, which the pH increase of the lime application was relatively more stable over time compared to biochar and husk charcoal. The average of the soil pH increased for each soil amendment by 23% (lime, 20% (rice husk charcoal and 23% (biochar as compared with control. The increase in soil pH can increase the availability of soil N, P and K. The greatest influence of soil pH on nutrient availability was shown by the relationship between soil pH and K nutrient availability with R2 = 0.712, while for the N by R2 = 0.462 and for the P by R2 = 0.245. The relationship between the availability of N and maize yield showed a linear equation. While the relationship between the availability of P and K with the maize yield showed a quadratic equation. The highest maize yield was found in the application of biochar and rice husk charcoal with a dose of 6-9 t/ha. The results of this study suggested that biochar and husk charcoal could be used as an alternative liming material in improving acid soil

  19. Using Organization Development To Improve School Climate. Report No. 17.

    Science.gov (United States)

    Gottfredson, Gary D.; Gottfredson, Denise C.

    This paper presents and illustrates some principles for organizational development approaches to improving school climate. It discusses a specific structure for facilitating school improvement entitled Program Development Evaluation, and it illustrates the use of school climate assessments for school diagnosis and the evaluation of improvement…

  20. It Pays to Improve School Quality

    Science.gov (United States)

    Hanushek, Eric A.; Ruhose, Jens; Woessmann, Ludger

    2016-01-01

    Congress passed the Every Student Succeeds Act, supplanting No Child Left Behind and placing responsibility for public school improvement squarely upon each of the 50 states. With the federal government's role in school accountability sharply diminished, it now falls to state and local governments to take decisive action. Even though most…

  1. Molecular speciation of phosphorus in organic amendments and amended soils using nuclear magnetic resonance and X-ray absorption spectroscopies

    International Nuclear Information System (INIS)

    Ajibove, B.

    2007-01-01

    in appreciable amount only in the control. Overall, the combination of techniques used in these studies improved the understanding of P species in organic amendments and amended soils that would not have been possible with any individual technique. Technological advances in P analysis should therefore be combined with conventional chemical extraction techniques to determine the fate of P in the environment. (author)

  2. Uplifting Leadership for Real School Improvement--The North Coast Initiative for School Improvement: An Australian Telling of a Canadian Story

    Science.gov (United States)

    Chaseling, Marilyn; Boyd, William Edgar; Smith, Robert; Boyd, Wendy; Shipway, Bradley; Foster, Alan; Lembke, Cathy

    2017-01-01

    This paper reports on a preliminary Australian adoption and adaptation, in the North Coast region of New South Wales, Australia, of the Townsend and Adams' model of leadership growth for school improvement in Alberta. The Australian adaptation of this Alberta model has been named the North Coast Initiative for School Improvement (NCISI). The…

  3. School improvement through government agencies: loose or tight coupling?

    OpenAIRE

    Bush, Tony

    2016-01-01

    In seeking to improve student outcomes, governments may choose to exercise direct control over schools, as in many centralised systems, or to provide frameworks for intermediate bodies to engage in improvement activities. One such body is the National College for School Leadership (NCSL), now the National College for Teaching and Leadership (NCTL) in England. The Department of Education of the South African province of Gauteng (GDE) has also chosen to implement its school improvement programm...

  4. Reconsidering Replication: New Perspectives on Large-Scale School Improvement

    Science.gov (United States)

    Peurach, Donald J.; Glazer, Joshua L.

    2012-01-01

    The purpose of this analysis is to reconsider organizational replication as a strategy for large-scale school improvement: a strategy that features a "hub" organization collaborating with "outlet" schools to enact school-wide designs for improvement. To do so, we synthesize a leading line of research on commercial replication to construct a…

  5. Leadership and Context Connectivity: Merging Two Forces for Sustainable School Improvement

    Science.gov (United States)

    Marishane, Nylon Ramodikoe

    2016-01-01

    School improvement is admittedly the main business of school leadership. However, while there is agreement on the importance of school improvement, sustaining this improvement remains a challenge. The challenge seems to lie in the disconnection between the leader and the context in which the school operates. This chapter presents contextual…

  6. Bicycling to school improves the cardiometabolic risk factor profile

    DEFF Research Database (Denmark)

    Ostergaard, Lars; Børrestad, Line A B; Tarp, Jakob

    2012-01-01

    To investigate whether bicycling to school improves cardiometabolic risk factor profile and cardiorespiratory fitness among children.......To investigate whether bicycling to school improves cardiometabolic risk factor profile and cardiorespiratory fitness among children....

  7. Improving School Board Effectiveness: A Balanced Governance Approach

    Science.gov (United States)

    Alsbury, Thomas L., Ed.; Gore, Phil, Ed.

    2015-01-01

    "Improving School Board Effectiveness" offers a clarifying and essential look at the evolving role of school boards and how they contribute to efforts to improve student learning. It examines how board members can establish effective district priorities, and it explores those board policies and actions that result in shared, districtwide…

  8. Building school-wide capacity for improvement: the role of leadership, school organizational conditions, and teacher factors

    NARCIS (Netherlands)

    Thoonen, E.E.J.; Sleegers, P.J.C.; Oort, F.J.; Peetsma, T.T.D.

    2012-01-01

    Education policies for greater accountability of schools assume that schools are capable of building their capacity for continuous improvement. While policy-makers, scholars, and practitioners acknowledge the importance of building school-wide capacity for continuous improvement, empirical evidence

  9. Building school-wide capacity for improvement: the role of leadership, school organizational conditions and teacher factors

    NARCIS (Netherlands)

    Thoonen, E.E.J.; Thoonen, E.E.J.; Sleegers, P.J.C.; Oort, F.J.; Peetsma, T.T.D.

    2012-01-01

    Education policies for greater accountability of schools assume that schools are capable of building their capacity for continuous improvement. While policy-makers, scholars, and practitioners acknowledge the importance of building school-wide capacity for continuous improvement, empirical evidence

  10. School Violence and Its Effect on the Constitutionality of Public School Uniform Policies.

    Science.gov (United States)

    Starr, Jennifer

    2000-01-01

    The Arizona Court of Appeals, in the first court decision regarding public school uniform policies, held that mandatory school uniforms do not violate students' First Amendment rights. Discusses the Arizona decision and its effect on the structuring of school uniform policies and their potential successful institution at the high school level. (31…

  11. School-based sleep education program improves sleep and academic performance of school-age children.

    Science.gov (United States)

    Gruber, Reut; Somerville, Gail; Bergmame, Lana; Fontil, Laura; Paquin, Soukaina

    2016-05-01

    The objective of this study was to develop and evaluate the effectiveness of a school-based sleep education program aimed at improving the sleep and academic performance of school-age children. Using a community-based participatory research approach, we created a school-based sleep education program, "Sleep for Success"™ (SFS), composed of four distinct modules that addressed the children, their family and community, the school staff, and decision makers within the school setting. Implementation was carried out in three elementary schools. Seventy-one students participated in the evaluation of the program. The effectiveness of the SFS program was evaluated using non-randomized controlled before-and-after study groups (intervention and control) assessed over two time points (pre- and post-program implementation). Before (baseline) and after implementation, sleep and academic performance were measured using actigraphy and report card marks, respectively. In the intervention group, true sleep was extended by 18.2 min per night, sleep efficiency improved by 2.3%, and sleep latency was shortened by 2.3 min, and report card grades in mathematics and English improved significantly. No changes were noted in the control group. Participation in the sleep education program was associated with significant improvements in children's sleep and academic performance. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. We love our school toilets: involving primary school students in improving their school toilets.

    Science.gov (United States)

    Senior, Elizabeth

    2014-03-01

    This article reports on the planning, implementation and evaluation of an intervention to improve school students' experience of using the school toilet in a primary school in Melbourne, Australia. 20 students from grades 2-6 participated in focus groups, to discuss what they valued about the school and raise awareness of issues they were not happy about. A common theme from all of the focus groups was that students reported avoiding use of the school toilets. Using the ideas generated from the focus groups, the student council (with input from staff), developed a self-administered pre- and post-test questionnaire. This was given to 220 students in grades 1-4, aged 6-10 years. Improvements suggested by the students were made to the toilet block, and then a post-test was administered. Independent t tests were conducted. The pre-test indicated that 71% of girls and 65% of boys feared the behaviour of other students in the toilet. Overwhelmingly, the qualitative comments focused on poor student behaviour in the toilets, with lack of privacy due to student misbehaviour mentioned in 90% of the comments. After the toilets were revamped, the greatest gains were made in students' attitudes toward the toilets, with a 37% increase in students who indicated they now liked the toilet facility. Incidents of vandalism also decreased; however, student misconduct in the toilets was still regarded as a problem. Involving students in refurbishing their toilets improved how students viewed the toilets and reduced vandalism; however, a different intervention is required to change inappropriate behaviours in the toilet.

  13. Improvement of chemical and biological characteristics of gossan mine wastes following application of amendments and growth of Cistus ladanifer L.

    Science.gov (United States)

    Santos, Erika; Abreu, Maria Manuela; Macías, Felipe; de Varennes, Amarilis

    2013-04-01

    Cistus ladanifer is considered a good option for phytostabilization of mine wastes, composed of several materials, but its growth is very slow due to substrata conditions (acidic pH, low fertility and water availability, high total concentrations of hazardous elements). To enhance the growth of C. ladanifer with application of organic/inorganic amendments can be a strategy to speed up remediation. This study aimed to evaluate the influence of different rates of amendments and C. ladanifer growth on the improvement of chemical and biological characteristics of gossan wastes. Composite samples of mining wastes (gossan+host rocks) were collected at the São Domingos mine. Amendments used were mixtures (30, 75, 150 Mg/ha) of rockwool, agriculture wastes and wastes from liquor distillation obtained from fruits of Arbutus unedo. Four treatments (n=6 replicates) were carried out (control and three amended treatments) under controlled conditions in a greenhouse. After one month of incubation at 70% of water holding capacity, C. ladanifer was sown in half of the pots from each treatment (n=3), and the other three pots remained in the same conditions without plant. Chemical and biological characteristics of the wastes (with/without plants) were analysed after incubation and fifteen months. Gossan wastes had great total concentrations of several elements (g/kg; Al: 24.8, As: 3.03, Cu: 0.23, Pb; 9.21) whereas in an extracting solution (diluted solution of organic acids) these were small (0.5 units), fertility (Corganic, Pextractable, Ntotal) and dehydrogenase activity of mine wastes, principally with the rate of 150 Mg/ha, even after one month of incubation and after the plants be sown. In both sampling periods (beginning/end of the experiment), Kextractable concentrations increased only with the high application rates (control and 30 Mg/ha treatment: 1.02-1.88 mg/kg; other amended treatments: 2.13-3.55 mg/kg). At the end of the experiment, the presence of the plant increased

  14. Diversifying Schools and Leveraging School Improvement: A Comparative Analysis of the English Radical, and Singapore Conservative, Specialist Schools' Policies

    Science.gov (United States)

    Dimmock, Clive

    2011-01-01

    Within the context of fierce global economic competition, school diversification and specialist schools have been seen by governments as cornerstones of education policy to engineer school improvement in both England and Singapore for more than a decade. In both systems, the policy has manifested in different school types, school names and…

  15. Field Test of Enhanced Remedial Amendment Delivery Using a Shear-Thinning Fluid

    Energy Technology Data Exchange (ETDEWEB)

    Truex, Michael J.; Vermeul, Vincent R.; Adamson, David; Oostrom, Martinus; Zhong, Lirong; Mackley, Rob D.; Fritz, Brad G.; Horner, Jacob A.; Johnson, Timothy C.; Thomle, Jonathan N.; Newcomer, Darrell R.; Johnson, Christian D.; Rysz, Michal; Wietsma, Thomas W.; Newell, Charles J.

    2015-03-01

    Heterogeneity of hydraulic properties in aquifers may lead to contaminants residing in lower-permeability zones where it is difficult to deliver remediation amendments using conventional injection processes. The focus of this effort is to examine use of a shear-thinning fluid (STF) to improve the uniformity of remedial amendment distribution within a heterogeneous aquifer. Previous studies have demonstrated the significant potential of STFs for improving remedial amendment delivery in heterogeneous aquifers, but quantitative evaluation of these improvements from field applications are lacking. A field-scale test was conducted that compares data from successive injection of a tracer in water followed by injection of a tracer in a STF to evaluate the impact of the STF on tracer distribution uniformity in the presence of permeability contrasts within the targeted injection zone. Data from tracer breakthrough at multiple depth-discrete monitoring intervals and electrical resistivity tomography showed that inclusion of STF in the injection solution slowed movement in high-permeability pathways, improved delivery of amendment to low-permeability materials, and resulted in better uniformity in injected fluid distribution within the targeted treatment zone.

  16. Improvement of soil characteristics and growth of Dorycnium pentaphyllum by amendment with agrowastes and inoculation with AM fungi and/or the yeast Yarowia lipolytica.

    Science.gov (United States)

    Medina, A; Vassileva, M; Caravaca, F; Roldán, A; Azcón, R

    2004-08-01

    The effectiveness of two microbiologically treated agrowastes [dry olive cake (DOC) and/or sugar beet (SB)] on plant growth, soil enzymatic activities and other soil characteristics was determined in a natural soil from a desertified area. Dorycnium pentaphyllum, a legume plant adapted to stress situations, was the test plant to evaluate the effect of inoculation of native arbuscular mycorrhizal (AM) fungi and/or Yarowia lipolytica (a dry soil adapted yeast) on amended and non-amended soils. Plant growth and nutrition, symbiotic developments and soil enzymatic activities were limited in non-amended soil where microbial inoculations did not improve plant development. The lack of nodules formation and AM colonization can explain the limited plant growth in this natural soil. The effectiveness and performance of inocula applied was only evident in amended soils. AM colonization and spores number in natural soil were increased by amendments and the inoculation with Y. lipolytica promoted this value. The effect of the inoculations on plant N-acquisition was only important in AM-inoculated plants growing in SB medium. Enzymatic activities as urease and protease activities were particularly increased in DOC amended soil meanwhile dehydrogenase activity was greatest in treatments inoculated with Y. lipolytica in SB added soil. The biological activities in rhizosphere of agrowaste amended soil, used as indices of changes in soil properties and fertility, were affected not only by the nature of amendments but also by the inoculant applied. All these results show that the lignocellulosic agrowastes treated with a selected microorganism and its further interaction with beneficial microbial groups (native AM fungi and/or Y. lipolytica) is a useful tool to modify soil physico-chemical, biological and fertility properties that enhance the plant performance probably by making nutrients more available to plants.

  17. School District Leadership Styles and School Improvement: Evidence from Selected School Principals in the Eastern Cape Province

    Science.gov (United States)

    Moorosi, Pontso; Bantwini, Bongani D.

    2016-01-01

    The purpose of this study was to investigate how leadership styles in the Eastern Cape school districts support school improvement. Mixed methods research was employed and data was collected through the use of questionnaires and semi-structured interviews with school principals in various districts. The study was guided by the following questions:…

  18. Clarifying amendments

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    When Section 20.103 of the Commission's Standards for Protection Against Radiation was amended recently the amendments did not indicate that radon-222 and its daughters may be averaged over 1 year, as specified in footnote 3 to appendix B of the Standards for Protection Against Radiation. This is clarified by the (amendments set forth below. Minor editorial changes also are made

  19. AEL Continuous School Improvement Questionnaire. User Manual and Technical Report.

    Science.gov (United States)

    Meehan, Merrill L.; Cowley, Kimberly S.; Craig, James R.; Balow, Nancy; Childers, Robert D.

    The Continuous School Improvement Questionnaire (CSIQ) developed by the AEL helps a school staff gauge its performance on six dimensions related to continuous school improvement. Each member of the staff responds to the CSIQ individually. Although results might be used at the district or regional level, the most widely intended unit for applying…

  20. Does Competition Improve Public School Efficiency? A Spatial Analysis

    Science.gov (United States)

    Misra, Kaustav

    2010-01-01

    Proponents of educational reform often call for policies to increase competition between schools. It is argued that market forces naturally lead to greater efficiencies, including improved student learning, when schools face competition. In many parts of the country, public schools experience significant competition from private schools; however,…

  1. Acoustic and social design of schools-ways to improve the school listening environment

    Science.gov (United States)

    Hagen, Mechthild

    2005-04-01

    Results of noise research indicate that communication, and as a result, teaching, learning and the social atmosphere are impeded by noise in schools. The development of strategies to reduce noise levels has often not been effective. A more promising approach seems to be to pro-actively support the ability to listen and to understand. The presentation describes the approach to an acoustic and social school design developed and explored within the project ``GanzOhrSein'' by the Education Department of the Ludwig-Maximilians-University of Munich. The scope includes an analysis of the current ``school soundscape,'' an introduction to the concept of the project to improve individual listening abilities and the conditions for listening, as well as practical examples and relevant research results. We conclude that an acoustic school design should combine acoustic changes in classrooms with educational activities to support listening at schools and thus contribute to improving individual learning conditions and to reducing stress on both pupils and teachers.

  2. Linking the Teacher Appraisal Process to the School Improvement Plan

    Science.gov (United States)

    Reddekopp, Therese

    2007-01-01

    If a school improvement plan includes input from all stakeholders and focuses on data-driven processes that are linked to teacher appraisal, it can be powerful in leading the school toward the common mission of achieving student success. Linking the school improvement plan to the teacher appraisal process creates a system whereby all individuals…

  3. Principals' Transformational Leadership in School Improvement

    Science.gov (United States)

    Yang, Yingxiu

    2013-01-01

    Purpose: This paper aims to contribute experience and ideas of the transformational leadership, not only for the principal want to improve leadership himself (herself), but also for the school at critical period of improvement, through summarizing forming process and the problem during the course and key factors that affect the course.…

  4. Coaching as a Performance Improvement Tool at School

    Science.gov (United States)

    Yirci, Ramazan; Karakose, Turgut; Kocabas, Ibrahim

    2016-01-01

    The purpose of this study is to examine the current literature and have an insight about coaching as a performance improvement tool at school. In today's world, schools have to survive and keep their organizational success in the highest level because of the high expectations from school stakeholders. Taking place in such a fierce competitive…

  5. Voices from the Field: How School Boards Can Support Districtwide School Improvement Efforts. Newsletter

    Science.gov (United States)

    Center for Comprehensive School Reform and Improvement, 2009

    2009-01-01

    Leadership is crucial for effective, lasting school improvement. Although research has established that strong, competent principals are vital for high-performing schools (Hallinger, 2003; Leithwood, 1994), attention is turning increasingly to the importance of effective district leadership, including school boards and their contributions to…

  6. How Did Successful High Schools Improve Their Graduation Rates?

    Science.gov (United States)

    Robertson, Janna Siegel; Smith, Robert W.; Rinka, Jason

    2016-01-01

    The researchers surveyed 23 North Carolina high schools that had markedly improved their graduation rates over the past five years. The administrators reported on the dropout prevention practices and programs to which they attributed their improved graduation rates. The majority of schools reported policy changes, especially with suspension. The…

  7. School Improvement in High-Capacity Schools: Educational Leadership and Living-Systems Ontology

    Science.gov (United States)

    Mitchell, Coral; Sackney, Larry

    2016-01-01

    Although school improvement continues to present as an unresolved educational problem, the required changes are relatively straightforward. Essentially, schools need to be retooled with students' experiences and high-quality instruction at the center of the design. In this article, we present the findings of research into the leadership of…

  8. Biochar amendment reduced methylmercury accumulation in rice plants.

    Science.gov (United States)

    Shu, Rui; Wang, Yongjie; Zhong, Huan

    2016-08-05

    There is growing concern about methylmercury (MeHg) accumulation in rice grains and thus enhanced dietary exposure to MeHg in Asian countries. Here, we explored the possibility of reducing grain MeHg levels by biochar amendment, and the underlying mechanisms. Pot (i.e., rice cultivation in biochar amended soils) and batch experiments (i.e., incubation of amended soils under laboratory conditions) were carried out, to investigate MeHg dynamics (i.e., MeHg production, partitioning and phytoavailability in paddy soils, and MeHg uptake by rice) under biochar amendment (1-4% of soil mass). We demonstrate for the first time that biochar amendment could evidently reduce grain MeHg levels (49-92%). The declines could be attributed to the combined effects of: (1) increased soil MeHg concentrations, probably explained by the release of sulfate from biochar and thus enhanced microbial production of MeHg (e.g., by sulfate-reducing bacteria), (2) MeHg immobilization in soils, facilitated by the large surface areas and high organosulfur content of biochar, and (3) biodilution of MeHg in rice grains, due to the increased grain biomass under biochar amendment (35-79%). These observations together with mechanistic explanations improve understanding of MeHg dynamics in soil-rice systems, and support the possibility of reducing MeHg phytoaccumulation under biochar amendment. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Improving School Leadership. Volume 1: Policy and Practice

    Science.gov (United States)

    OECD Publishing (NJ3), 2008

    2008-01-01

    As countries strive to reform education systems and improve student results, school leadership is high on education policy agendas. But in many countries, the men and women who run schools are overburdened, underpaid and near retirement. And few people are lining up for their jobs. Based on an OECD study of school leadership practices and policies…

  10. Health programmes for school employees: improving quality of life, health and productivity.

    Science.gov (United States)

    Kolbe, Lloyd J; Tirozzi, Gerald N; Marx, Eva; Bobbitt-Cooke, Mary; Riedel, Sara; Jones, Jack; Schmoyer, Michael

    2005-01-01

    School health programmes in the 21st century could include eight components: 1) health services; 2) health education; 3) healthy physical and psychosocial environments; 4) psychological, counselling, and social services; 5) physical education and other physical activities; 6) healthy food services; and 7) integrated efforts of schools, families, and communities to improve the health of school students and employees. The eighth component of modern school health programmes, health programmes for school employees, is the focus of this article. Health programmes for school employees could be designed to increase the recruitment, retention, and productivity of school employees by partially focusing each of the preceding seven components of the school health programme on improving the health and quality of life of school employees as well as students. Thus, efforts to improve the quality of life, health, and productivity of school employees may be distinct from, but integrated with, efforts to improve the quality of life, health, and education of students. School employee health programmes can improve employee: 1) recruitment; 2) morale; 3) retention; and 4) productivity. They can reduce employee: 5) risk behaviours (e.g., physical inactivity); 6) risk factors (e.g., stress, obesity, high blood pressure); (7) illnesses; 8) work-related injuries; 9) absentee days; 10) worker compensation and disability claims; and 11) health care and health insurance costs. Further, if we hope to improve our schools' performance and raise student achievement levels, developing effective school employee health programmes can increase the likelihood that employees will: 12) serve as healthy role models for students; 13) implement effective school health programmes for students; and 14) present a positive image of the school to the community. If we are to improve the quality of life, health, and productivity of school employees in the 21st century: school administrators, employees, and

  11. School Nurse Inspections Improve Handwashing Supplies

    Science.gov (United States)

    Ramos, Mary M.; Schrader, Ronald; Trujillo, Rebecca; Blea, Mary; Greenberg, Cynthia

    2013-01-01

    BACKGROUND Handwashing in the school setting is important for infectious disease control, yet maintaining adequate handwashing supplies is often made difficult by lack of funds, limited staff time, and student vandalism. This study measured the availability of handwashing supplies for students in New Mexico public schools and determined the impact of scheduled school nurse inspections on the availability of handwashing supplies. METHODS Participating school districts in New Mexico were matched by size and randomized into intervention and control groups. Baseline inspections were conducted in November 2008 followed by 2 subsequent bimonthly inspections. For each student bathroom, the presence or absence of soap and either paper towels or hand dryers was indicated on an inspection checklist. The intervention group reported findings to the New Mexico Department of Health (NMDOH) and to school administrative and custodial staff requesting that any identified problems be addressed. The control group reported inspection findings to the NMDOH only. Descriptive analyses were conducted to determine the proportion of bathrooms with soap and either paper towels or hand dryers. Comparisons were made between the intervention schools and the control schools at baseline and during the intervention period. RESULTS The intervention group had significantly higher probability of bathrooms being supplied with soap (p school nurse inspections of hand hygiene supplies, with reporting to appropriate school officials, can improve the availability of handwashing supplies for students. PMID:21592131

  12. Biochar amendment reduced methylmercury accumulation in rice plants

    Energy Technology Data Exchange (ETDEWEB)

    Shu, Rui; Wang, Yongjie [School of Environment, Nanjing University, State Key Laboratory of Pollution Control and Resource Reuse, Nanjing, Jiangsu Province, People’s Republic of China (China); Zhong, Huan, E-mail: zhonghuan@nju.edu.cn [School of Environment, Nanjing University, State Key Laboratory of Pollution Control and Resource Reuse, Nanjing, Jiangsu Province, People’s Republic of China (China); Environmental and Life Sciences Program (EnLS), Trent University, Peterborough, Ontario (Canada)

    2016-08-05

    Highlights: • Biochar amendment could evidently reduce methylmercury (MeHg) levels in rice grain. • Biochar could enhance microbial production of MeHg, probably by providing sulfate. • Biochar could immobilize MeHg in soil, and reduce MeHg availability to rice plants. • Biochar amendment increased grain biomass, leading to biodilution of MeHg in grain. - Abstract: There is growing concern about methylmercury (MeHg) accumulation in rice grains and thus enhanced dietary exposure to MeHg in Asian countries. Here, we explored the possibility of reducing grain MeHg levels by biochar amendment, and the underlying mechanisms. Pot (i.e., rice cultivation in biochar amended soils) and batch experiments (i.e., incubation of amended soils under laboratory conditions) were carried out, to investigate MeHg dynamics (i.e., MeHg production, partitioning and phytoavailability in paddy soils, and MeHg uptake by rice) under biochar amendment (1–4% of soil mass). We demonstrate for the first time that biochar amendment could evidently reduce grain MeHg levels (49–92%). The declines could be attributed to the combined effects of: (1) increased soil MeHg concentrations, probably explained by the release of sulfate from biochar and thus enhanced microbial production of MeHg (e.g., by sulfate-reducing bacteria), (2) MeHg immobilization in soils, facilitated by the large surface areas and high organosulfur content of biochar, and (3) biodilution of MeHg in rice grains, due to the increased grain biomass under biochar amendment (35–79%). These observations together with mechanistic explanations improve understanding of MeHg dynamics in soil-rice systems, and support the possibility of reducing MeHg phytoaccumulation under biochar amendment.

  13. Biochar amendment reduced methylmercury accumulation in rice plants

    International Nuclear Information System (INIS)

    Shu, Rui; Wang, Yongjie; Zhong, Huan

    2016-01-01

    Highlights: • Biochar amendment could evidently reduce methylmercury (MeHg) levels in rice grain. • Biochar could enhance microbial production of MeHg, probably by providing sulfate. • Biochar could immobilize MeHg in soil, and reduce MeHg availability to rice plants. • Biochar amendment increased grain biomass, leading to biodilution of MeHg in grain. - Abstract: There is growing concern about methylmercury (MeHg) accumulation in rice grains and thus enhanced dietary exposure to MeHg in Asian countries. Here, we explored the possibility of reducing grain MeHg levels by biochar amendment, and the underlying mechanisms. Pot (i.e., rice cultivation in biochar amended soils) and batch experiments (i.e., incubation of amended soils under laboratory conditions) were carried out, to investigate MeHg dynamics (i.e., MeHg production, partitioning and phytoavailability in paddy soils, and MeHg uptake by rice) under biochar amendment (1–4% of soil mass). We demonstrate for the first time that biochar amendment could evidently reduce grain MeHg levels (49–92%). The declines could be attributed to the combined effects of: (1) increased soil MeHg concentrations, probably explained by the release of sulfate from biochar and thus enhanced microbial production of MeHg (e.g., by sulfate-reducing bacteria), (2) MeHg immobilization in soils, facilitated by the large surface areas and high organosulfur content of biochar, and (3) biodilution of MeHg in rice grains, due to the increased grain biomass under biochar amendment (35–79%). These observations together with mechanistic explanations improve understanding of MeHg dynamics in soil-rice systems, and support the possibility of reducing MeHg phytoaccumulation under biochar amendment.

  14. Army Personnel Complied with the Berry Amendment but Can Improve Compliance with the Buy American Act

    Science.gov (United States)

    2014-11-07

    that supports the warfighter; promotes accountability, integrity , and efficiency; advises the Secretary of Defense and Congress; and informs the...not procuring Berry Amendment compliant athletic footwear for enlisted personnel. Athletic shoes are subject to the Berry Amendment and the Buy

  15. Webinar: Healthy Schools, Healthy Students: Taking Action to Improve IAQ in Your School District

    Science.gov (United States)

    A page to register to view the first webinar in the IAQ Knowledge-to-Action Professional Training Webinar Series: Healthy Schools, Healthy Students: Taking Action to Improve IAQ in Your School District

  16. Key Strategies for Improving School Nutrition: A Case Study of Three School Nutrition Program Innovators

    Science.gov (United States)

    Sacheck, Jennifer M.; Morgan, Emily H.; Wilde, Parke; Griffin, Timothy; Nahar, Elizabeth; Economos, Christina D.

    2012-01-01

    Purpose/Objective: This case study identified common elements of three diverse New England school districts that were real-world models of improving school meals. Methods: School districts that had greater than 1,000 students, [greater than or equal to]3 schools, and [greater than or equal to]40% of students who qualified for free- or…

  17. 77 FR 67572 - Magnet Schools Assistance Program

    Science.gov (United States)

    2012-11-13

    ... DEPARTMENT OF EDUCATION 34 CFR Part 280 [Docket ID ED-2010-OII-0003] RIN 1855-AA07 Magnet Schools... amended the regulations governing the Magnet Schools Assistance Program (MSAP) to provide greater... creation of magnet schools that result in minority group enrollments in magnet and feeder schools exceeding...

  18. A Dynamic Approach to School Improvement : Main Features and Impact

    NARCIS (Netherlands)

    Creemers, Bert; Kyriakides, L.; Antoniou, P.

    2013-01-01

    This paper refers to the dynamic approach to school improvement (DASI) which attempts to contribute to the merging of educational effectiveness research and school improvement. The main underlying assumptions and the implementation phases of DASI are discussed. Moreover, a study aiming to compare

  19. Number of Single-Sex Schools Growing

    Science.gov (United States)

    Barak, Tal

    2004-01-01

    The U.S. Department of Education's office for civil rights has proposed amending the regulations governing Title IX of the Education Amendments of 1972--which prohibits sex discrimination in programs that receive federal money--to allow more flexibility in offering single-sex schools or classes. This article discusses the rapid growth of…

  20. 34 CFR 200.41 - School improvement plan.

    Science.gov (United States)

    2010-07-01

    ... academic subjects, adopt policies and practices most likely to ensure that all groups of students described... notice about the identification to parents of each student enrolled in the school; (8) Include strategies... EDUCATION, DEPARTMENT OF EDUCATION TITLE I-IMPROVING THE ACADEMIC ACHIEVEMENT OF THE DISADVANTAGED Improving...

  1. Using Shared Leadership to Achieve School Improvement Goals: A Qualitative Study of One High School's Journey

    Science.gov (United States)

    Putman, Leigh Ann

    2012-01-01

    This qualitative phenomenological study examined the impact of shared leadership committees on school improvement efforts. The research identified which leadership factors lead to successful shared leadership committees and which supports and structures were needed for the committees to be meaningful in regards to school improvement. Certified…

  2. Improving School Leadership. Volume 2: Case Studies on System Leadership

    Science.gov (United States)

    Hopkins, David, Ed.; Nusche, Deborah, Ed.; Pont, Beatriz, Ed.

    2008-01-01

    This book explores what specialists are saying about system leadership for school improvement. Case studies examine innovative approaches to sharing leadership across schools in Belgium (Flanders), Finland and the United Kingdom (England) and leadership development programmes for system improvement in Australia and Austria. As these are emerging…

  3. District-Wide Involvement: The Key to Successful School Improvement.

    Science.gov (United States)

    Mundell, Scott; Babich, George

    1989-01-01

    Describes the self-study process used by the Marana Unified School District to meet accreditation requirements with minimal expense, to emphasize curriculum development, and to improve the school. Considers the key feature of the cyclical review model to be the personal involvement of nearly every faculty member in the 10-school district. (DMM)

  4. Leading School Improvement: Using Popper's Theory of Learning

    Science.gov (United States)

    Chitpin, Stephanie

    2016-01-01

    Leadership is a highly complex activity, as leaders respond to increasing diversity and external accountability. Additionally, there is increased recognition that leadership is deeply contextual, sensitive to macro-politics of systems and micro-politics of individual schools. In Ontario, Canada, the school improvement effort is focused on raising…

  5. The Keys to Effective Schools: Educational Reform as Continuous Improvement

    Science.gov (United States)

    Hawley, Willis D., Ed.

    2006-01-01

    Working in tandem with the powerful National Education Association's KEYS initiative (Keys to Excellence in Your Schools), this second edition focuses on how to change a school's organizational structure and culture to improve the quality of teaching and learning. Each chapter, revised and updated to address continuous improvement and narrowing…

  6. Child Find Practices in Christian Schools

    Science.gov (United States)

    Lane, Julie M.; Jones, David R.

    2015-01-01

    The 1997 Amendments of the Individuals with Disabilities Education Act (IDEA) states that children placed in private schools by their parents are no longer afforded the right to special education services. However, IDEA does state that child find activities between public school representatives and private schools are to remain intact. This study…

  7. How Rice (Oryza sativa L.) Responds to Elevated As under Different Si-Rich Soil Amendments.

    Science.gov (United States)

    Teasley, William A; Limmer, Matthew A; Seyfferth, Angelia L

    2017-09-19

    Several strategies exist to mitigate As impacts on rice and each has its set of trade-offs with respect to yield, inorganic As content in grain, and CH 4 emissions. The addition of Si to paddy soil can decrease As uptake by rice but how rice will respond to elevated As when soil is amended with Si-rich materials is unresolved. Here, we evaluated yield impacts and grain As content and speciation in rice exposed to elevated As in response to different Si-rich soil amendments including rice husk, rice husk ash, and CaSiO 3 in a pot study. We found that As-induced yield losses were alleviated by Husk amendment, partially alleviated by Ash amendment, and not affected by CaSiO 3 amendment. Furthermore, Husk was the only tested Si-amendment to significantly decrease grain As concentrations. Husk amendment was likely effective at decreasing grain As and improving yield because it provided more plant-available Si, particularly during the reproductive and ripening phases. Both Husk and Ash provided K, which also played a role in yield improvement. This study demonstrates that while Si-rich amendments can affect rice uptake of As, the kinetics of Si dissolution and nutrient availability can also affect As uptake and toxicity in rice.

  8. The wheels on the bus go "buy buy buy": school bus advertising laws.

    Science.gov (United States)

    Pomeranz, Jennifer L

    2012-09-01

    School buses, a practical necessity for millions of children, are at the center of new efforts to raise revenue. School bus advertising laws bring public health and commercialization concerns to the school setting. In doing so, they potentially expose school districts to First Amendment lawsuits. I examined various school bus advertising bills and laws. I reviewed First Amendment "forum analysis" as applied in the transit and school settings to clarify how this legal test may affect school districts subject to such laws. I have made recommendations for school districts to enact appropriate policies to ensure that such advertising does not undermine public health and to enable the districts to maintain control over their property.

  9. The Application of Fishbone Diagram Analysis to Improve School Quality

    Science.gov (United States)

    Slameto

    2016-01-01

    With the enactment of the National Education Standards (NES), the measurement of the school quality was clear; NES became a reference for school development program to improve the school quality. However, the form of the program that exist still in problematic, so that a good proposal need to be prepared. In the real condition, the school shows,…

  10. Practices for Improving Secondary School Climate: A Systematic Review of the Research Literature.

    Science.gov (United States)

    Voight, Adam; Nation, Maury

    2016-09-01

    School climate has received increased attention in education policy and, in response, educators are seeking strategies to improve the climates of their middle and high schools. However, there has been no comprehensive synthesis of the empirical evidence for what works in school climate improvement. This article constitutes a systematic review of programs and practices with empirical support for improving school climate. It defines school climate and provides a methodology for identifying and evaluating relevant studies. The review identified 66 studies with varying strength of evidence and nine common elements that cut across reviewed programs and practices. The review concludes with a critical appraisal of what we know about school climate improvement and what we still need to know. © Society for Community Research and Action 2016.

  11. Contextual factors and effective school improvement

    NARCIS (Netherlands)

    Sun, Hechuan; Creemers, Bert P. M.; de Jong, Rob

    This research provides policy-makers, researchers, and educators at all levels with a glimpse of the contextual influence on effective school improvement (ESI) in 8 European countries. What are the factors at the contextual level, particularly at the national level, which influence ESI? Are there

  12. After "Ginsberg" and "Tinker": Book Banning and Minor's First Amendment Rights.

    Science.gov (United States)

    Trauth, Denise M.; Huffman, John L.

    Through an analysis of the six federal book banning cases that have been adjudicated in the past decade since "Ginsberg v. New York" and "Tinker v. Des Moines Independent School District," this paper explores the difference in current First Amendment theory in the area of student access to books. A review of the six cases indicates that the…

  13. Health Improvement and Educational Attainment in Secondary Schools: Complementary or Competing Priorities? Exploratory Analyses From the School Health Research Network in Wales.

    Science.gov (United States)

    Littlecott, Hannah J; Long, Sara; Hawkins, Jemma; Murphy, Simon; Hewitt, Gillian; Eccles, Gemma; Fletcher, Adam; Moore, Graham F

    2018-01-01

    Implementing health improvement is often perceived as diverting resource away from schools' core business, reflecting an assumption of a "zero-sum game" between health and education. There is some evidence that health behaviors may affect young people's educational outcomes. However, associations between implementation of school health improvement and educational outcomes remains underinvestigated. The study linked school-level data on free school meal (FSM) entitlement, educational outcomes, and school attendance, obtained from government websites, with data from the School Environment Questionnaire (SEQ) on health improvement activity collected in Wales (2015/2016). Spearman's rank correlation coefficients and linear regression models tested the extent of association between health improvement activity and attendance and educational outcomes. SEQ data were provided by 100/115 network schools (87%), of whom data on educational performance were obtained from 97. The percentage of pupils entitled to FSM predicted most of the between-school variance in achievement and attendance. Linear regression models demonstrated significant positive associations of all measures of health improvement activity with attainment at Key Stage (KS) 3, apart from mental health education in the curriculum and organizational commitment to health. Student and parent involvement in planning health activities were associated with improved school attendance. There were no significant associations between health improvement and KS4 attainment. Implementing health improvement activity does not have a detrimental effect on schools' educational performance. There is tentative evidence of the reverse, with better educational outcomes in schools with more extensive health improvement policies and practices. Further research should investigate processes by which this occurs and variations by socioeconomic status.

  14. Elementary and middle school science improvement project

    Science.gov (United States)

    Mcguire, Saundra Y.

    1989-01-01

    The Alabama A and M University Elementary and Middle School Science Improvement Project (Project SIP) was instituted to improve the science knowledge of elementary and middle school teachers using the experimental or hands-on approach. Summer workshops were conducted during the summers of 1986, 1987, and 1988 in the areas of biology, chemistry, physics, and electricity, and magnetism. Additionally, a manual containing 43 lessons which included background information, experiments and activities for classroom and home use was provided to each teacher. During the course of the project activities, the teachers interacted with various university faculty members, scientists, and NASA staff. The administrative aspects of the program, the delivery of the services to participating teachers, and the project outcome are addressed.

  15. Suggestions for Compliance with Privacy Rights of Parents and Students (Buckley Amendments).

    Science.gov (United States)

    Arizona State Dept. of Education, Phoenix.

    These suggestions for formulating school district policies governing the confidentiality and release of student records are based on the Family Educational Rights and Privacy Act (the Buckley amendment) and on relevant Arizona state law. A checklist, which covers the major section of the Family Educational Rights and Privacy Act, is designed to…

  16. Improving low-performing high schools: searching for evidence of promise.

    Science.gov (United States)

    Fleischman, Steve; Heppen, Jessica

    2009-01-01

    Noting that many of the nation's high schools are beset with major problems, such as low student reading and math achievement, high dropout rates, and an inadequate supply of effective teachers, Steve Fleischman and Jessica Heppen survey a range of strategies that educators have used to improve low-performing high schools. The authors begin by showing how the standards-based school reform movement, together with the No Child Left Behind Act requirement that underperforming schools adopt reforms supported by scientifically based research, spurred policy makers, educators, and researchers to create and implement a variety of approaches to attain improvement. Fleischman and Heppen then review a number of widely adopted reform models that aim to change "business as usual" in low-performing high schools. The models include comprehensive school reform programs, dual enrollment and early college high schools, smaller learning communities, specialty (for example, career) academies, charter high schools, and education management organizations. In practice, say the authors, many of these improvement efforts overlap, defying neat distinctions. Often, reforms are combined to reinforce one another. The authors explain the theories that drive the reforms, review evidence of their reforms' effectiveness to date, and suggest what it will take to make them work well. Although the reforms are promising, the authors say, few as yet have solid evidence of systematic or sustained success. In concluding, Fleischman and Heppen emphasize that the reasons for a high school's poor performance are so complex that no one reform model or approach, no matter how powerful, can turn around low-performing schools. They also stress the need for educators to implement each reform program with fidelity to its requirements and to support it for the time required for success. Looking to the future, the authors suggest steps that decision makers, researchers, and sponsors of research can take to promote

  17. The Wheels on the Bus Go “Buy Buy Buy”: School Bus Advertising Laws

    Science.gov (United States)

    2012-01-01

    School buses, a practical necessity for millions of children, are at the center of new efforts to raise revenue. School bus advertising laws bring public health and commercialization concerns to the school setting. In doing so, they potentially expose school districts to First Amendment lawsuits. I examined various school bus advertising bills and laws. I reviewed First Amendment “forum analysis” as applied in the transit and school settings to clarify how this legal test may affect school districts subject to such laws. I have made recommendations for school districts to enact appropriate policies to ensure that such advertising does not undermine public health and to enable the districts to maintain control over their property. PMID:22742065

  18. Offensive Student Web Sites: What Should Schools Do?

    Science.gov (United States)

    Conn, Kathleen

    2001-01-01

    Threatening student web sites raise complex legal questions for schools. According to "Tinker v. Des Moines (1969), students' First Amendment rights must be abridged to ensure an orderly school environment. Recent litigation, educator rights, American Civil Liberties Union interventions, and legally defensible strategies for schools are…

  19. The Effect of School Improvement Planning on Student Achievement

    Science.gov (United States)

    Huber, David J.; Conway, James M.

    2015-01-01

    This study evaluated the hypothesis that schools in Connecticut's Alliance Districts (lowest-performing districts) with higher-quality school improvement plans (SIPs) would have higher levels of student achievement. An exploratory research question evaluated whether SIPs predicted achievement of particular subgroups. SIPs were obtained and scored…

  20. Combination of biochar amendment and phytoremediation for hydrocarbon removal in petroleum-contaminated soil.

    Science.gov (United States)

    Han, Tao; Zhao, Zhipeng; Bartlam, Mark; Wang, Yingying

    2016-11-01

    Remediation of soils contaminated with petroleum is a challenging task. Four different bioremediation strategies, including natural attenuation, biochar amendment, phytoremediation with ryegrass, and a combination of biochar and ryegrass, were investigated with greenhouse pot experiments over a 90-day period. The results showed that planting ryegrass in soil can significantly improve the removal rate of total petroleum hydrocarbons (TPHs) and the number of microorganisms. Within TPHs, the removal rate of total n-alkanes (45.83 %) was higher than that of polycyclic aromatic hydrocarbons (30.34 %). The amendment of biochar did not result in significant improvement of TPH removal. In contrast, it showed a clear negative impact on the growth of ryegrass and the removal of TPHs by ryegrass. The removal rate of TPHs was significantly lower after the amendment of biochar. The results indicated that planting ryegrass is an effective remediation strategy, while the amendment of biochar may not be suitable for the phytoremediation of soil contaminated with petroleum hydrocarbons.

  1. Improving classroom practices: the impact of leadership, school organizational conditions, and teacher factors

    NARCIS (Netherlands)

    Thoonen, E.E.J.

    2012-01-01

    Schools are challenged to improve classroom practices as they are expected to enhance students’ motivation. While leadership, school organizational conditions and teacher factors are considered essential for improving classroom practices, more should be known about the interplay between school

  2. Time-lapse electrical geophysical monitoring of amendment-based biostimulation

    Science.gov (United States)

    Johnson, Timothy C.; Versteeg, Roelof J.; Day-Lewis, Frederick D.; Major, William; Lane, John W.

    2015-01-01

    Biostimulation is increasingly used to accelerate microbial remediation of recalcitrant groundwater contaminants. Effective application of biostimulation requires successful emplacement of amendment in the contaminant target zone. Verification of remediation performance requires postemplacement assessment and contaminant monitoring. Sampling-based approaches are expensive and provide low-density spatial and temporal information. Time-lapse electrical resistivity tomography (ERT) is an effective geophysical method for determining temporal changes in subsurface electrical conductivity. Because remedial amendments and biostimulation-related biogeochemical processes often change subsurface electrical conductivity, ERT can complement and enhance sampling-based approaches for assessing emplacement and monitoring biostimulation-based remediation.Field studies demonstrating the ability of time-lapse ERT to monitor amendment emplacement and behavior were performed during a biostimulation remediation effort conducted at the Department of Defense Reutilization and Marketing Office (DRMO) Yard, in Brandywine, Maryland, United States. Geochemical fluid sampling was used to calibrate a petrophysical relation in order to predict groundwater indicators of amendment distribution. The petrophysical relations were field validated by comparing predictions to sequestered fluid sample results, thus demonstrating the potential of electrical geophysics for quantitative assessment of amendment-related geochemical properties. Crosshole radar zero-offset profile and borehole geophysical logging were also performed to augment the data set and validate interpretation.In addition to delineating amendment transport in the first 10 months after emplacement, the time-lapse ERT results show later changes in bulk electrical properties interpreted as mineral precipitation. Results support the use of more cost-effective surface-based ERT in conjunction with limited field sampling to improve spatial

  3. School Law Update...Preventive School Law.

    Science.gov (United States)

    Jones, Thomas N., Ed.; Semler, Darel P., Ed.

    A wide variety of contemporary legal issues are addressed in the 15 separate papers that make up this volume. The introductory chapter by William C. Bednar, Jr. provides a broad-based rationale for "Preventive School Law." Chapters 2 and 3, both by Gerald A. Caplan, review "Current Issues in Reduction-in-Force" and "First Amendment Claims by…

  4. Improving Schools: Using What We Know.

    Science.gov (United States)

    Lehming, Rolf, Ed.; Kane, Michael, Ed.

    This book deals with studies of how new ideas, materials, or technologies can be used to improve elementary and secondary schools. Ernest House examines knowledge use in educational innovation from the technological perspective, which sees teaching as a technique that can be analyzed by subdividing it into its components; the political…

  5. The Constitutional Amendment Process

    Science.gov (United States)

    Chism, Kahlil

    2005-01-01

    This article discusses the constitutional amendment process. Although the process is not described in great detail, Article V of the United States Constitution allows for and provides instruction on amending the Constitution. While the amendment process currently consists of six steps, the Constitution is nevertheless quite difficult to change.…

  6. The Superintendent's Leadership Role in School Improvement: Relationships between Authenticity and Best Practices

    Science.gov (United States)

    Bird, James J.; Dunaway, David M.; Hancock, Dawson R.; Wang, Chuang

    2013-01-01

    The purpose of this study was to explore the relationship between superintendent leadership and the operational processes of school improvement. School district superintendents (N = 226) from six southeastern states were surveyed concerning their leadership authenticity and school improvement practices. Descriptive statistics, analyzes of…

  7. Soil amendments improve microbial ecology parameters of "topsoil inoculum" used in post-mining restoration

    Science.gov (United States)

    Kumaresan, Deepak; Munoz-Rojas, Miriam; Moreira-Grez, Benjamin; Kariman, Khalil; Whiteley, Andrew

    2017-04-01

    Mine operations generate substantial volumes of waste substrates, which are crushed and/or chemically treated waste rock from which ores are extracted. Establishment of rehabilitated landforms using post-mining substrates (i.e. waste rocks, tailings) that typically exhibit extreme conditions (such as high pH, nutrient deficiency, excessive salinity and metal toxicity) can be a major environmental problem and a critical issue during mine closure operations. More importantly, mine sites are located predominantly in arid or semi-arid lands where our understanding of basic ecosystem processes and microbial interactions with native plants (e.g. Eucalyptus spp., Acacia spp., Grevillea spp. in Western Australia) are limited. Despite the wide acknowledgement on the impact of microbial functional diversity on overall soil and plant health, no detailed attention has been paid to understand the role of belowground microbial functional diversity in the context of mine rehabilitation strategies. In this research, we investigated the role of nitrogen-based and microbial consortia amendments on improving the microbial ecology parameters of "topsoil inoculum" and subsequently its cascading effect on seedling establishment and plant morphology of Acacia ancistrocarpa, a legume native to the Pilbara and other regions of Western Australia and commonly used in arid zone restoration. The study was conducted under controlled environmental conditions in potted plants using topsoil retrieved from previously stockpiled material as growth media. A morphological assessment was undertaken to measure shoot length, shoot weight, root length, root area and root weight. Soil chemical properties, e.g. carbon, nitrogen and trace metals concentrations were determined Microbial activity was measured with the 1-day CO2 test, which determines soil microbial respiration rate based on the measurement of the CO2 burst produced after moistening dry soil (Muñoz-Rojas et al., 2016). Bacterial and archaeal

  8. Action Research: Improving Schools and Empowering Educators. Third Edition

    Science.gov (United States)

    Mertler, Craig A.

    2011-01-01

    Written for pre- and in-service educators, this "Third Edition" of Craig A. Mertler's "Action Research: Improving Schools and Empowering Educators" introduces the process of conducting one's own classroom- or school-based action research in conjunction with everyday instructional practices and activities. The text provides educators with the…

  9. Continuous Improvement in Schools and Districts: Policy Considerations

    Science.gov (United States)

    Best, Jane; Dunlap, Allison

    2014-01-01

    Discussions about improving public education often focus on outcomes without considering how schools and districts can accomplish those outcomes. Research shows that using a continuous improvement process has proven successful in healthcare, manufacturing, and technology, and may hold potential for use in education as well. This brief defines and…

  10. Noise effect in an improved conjugate gradient algorithm to invert particle size distribution and the algorithm amendment.

    Science.gov (United States)

    Wei, Yongjie; Ge, Baozhen; Wei, Yaolin

    2009-03-20

    In general, model-independent algorithms are sensitive to noise during laser particle size measurement. An improved conjugate gradient algorithm (ICGA) that can be used to invert particle size distribution (PSD) from diffraction data is presented. By use of the ICGA to invert simulated data with multiplicative or additive noise, we determined that additive noise is the main factor that induces distorted results. Thus the ICGA is amended by introduction of an iteration step-adjusting parameter and is used experimentally on simulated data and some samples. The experimental results show that the sensitivity of the ICGA to noise is reduced and the inverted results are in accord with the real PSD.

  11. Changing classroom practices: the role of school-wide capacity for sustainable improvement

    NARCIS (Netherlands)

    Sleegers, P.J.C.; Thoonen, E.E.J.; Oort, F.J.; Peetsma, T.T.D.

    2014-01-01

    Purpose: Elementary schools have been confronted with large-scale educational reforms as strategies to improve the educational quality. While building school-wide capacity for improvement is considered critical for changing teachers’ classroom practices, there is still little empirical evidence for

  12. Changing classroom practices: the role of school-wide capacity for sustainable improvement

    NARCIS (Netherlands)

    Sleegers, P.J.C.; Thoonen, Eric E.J.; Oort, Frans J.; Peetsma, Thea T.D.

    2015-01-01

    Purpose – Elementary schools have been confronted with large-scale educational reforms as strategies to improve the educational quality. While building school-wide capacity for improvement is considered critical for changing teachers’ classroom practices, there is still little empirical evidence for

  13. Product reformulation and nutritional improvements after new competitive food standards in schools.

    Science.gov (United States)

    Jahn, Jaquelyn L; Cohen, Juliana Fw; Gorski-Findling, Mary T; Hoffman, Jessica A; Rosenfeld, Lindsay; Chaffee, Ruth; Smith, Lauren; Rimm, Eric B

    2018-04-01

    In 2012, Massachusetts enacted school competitive food and beverage standards similar to national Smart Snacks. These standards aim to improve the nutritional quality of competitive snacks. It was previously demonstrated that a majority of foods and beverages were compliant with the standards, but it was unknown whether food manufacturers reformulated products in response to the standards. The present study assessed whether products were reformulated after standards were implemented; the availability of reformulated products outside schools; and whether compliance with the standards improved the nutrient composition of competitive snacks. An observational cohort study documenting all competitive snacks sold before (2012) and after (2013 and 2014) the standards were implemented. The sample included thirty-six school districts with both a middle and high school. After 2012, energy, saturated fat, Na and sugar decreased and fibre increased among all competitive foods. By 2013, 8 % of foods were reformulated, as were an additional 9 % by 2014. Nearly 15 % of reformulated foods were look-alike products that could not be purchased at supermarkets. Energy and Na in beverages decreased after 2012, in part facilitated by smaller package sizes. Massachusetts' law was effective in improving the nutritional content of snacks and product reformulation helped schools adhere to the law. This suggests fully implementing Smart Snacks standards may similarly improve the foods available in schools nationally. However, only some healthier reformulated foods were available outside schools.

  14. Invocations, Benedictions, and Freedom of Speech in Public Schools.

    Science.gov (United States)

    Harris, Phillip H.

    1991-01-01

    The Supreme Court, in an upcoming case "Lee v. Weisman," will rule on whether prayer may be offered out loud at a public school graduation program. Argues that past court decisions have interpreted the Establishment Clause of the First Amendment over the Free Speech Clause of that same amendment. (57 references) (MLF)

  15. Rethinking the Quest for School Improvement: Some Findings from the DESSI Study.

    Science.gov (United States)

    Huberman, A. Michael; Miles, Matthew B.

    1984-01-01

    A review of the Study of Dissemination Efforts Supporting School Improvement (DESSI) field study indicated a need for reorganization of the conceptual paradigms used to account for school improvement. Current paradigms do not account for the rational and conflict theories of social change. (DF)

  16. 75 FR 56857 - Pilot, Flight Instructor, and Pilot School Certification

    Science.gov (United States)

    2010-09-17

    ...-2006-26661; Amendment No., 141-14] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School..., certification, and operating requirements for pilots, flight instructors, ground instructors, and pilot schools...: Background On August 21, 2009, the FAA published the ``Pilot, Flight Instructor, and Pilot School...

  17. Hazelwood v. Kuhlmeier: Supreme Court Decision Does Affect College and University First Amendment Rights.

    Science.gov (United States)

    Luna, Andrew

    1996-01-01

    Addresses the First Amendment issues raised by the Hazelwood decision, which ruled that administrators serve as publishers of the student press. Recent decisions have shown that the courts will apply Hazelwood to post-secondary schools. These decisions reflect an ideology which supports the inculcation of society's values on college students. (RJM)

  18. International Accreditations as Drivers of Business School Quality Improvement

    Science.gov (United States)

    Bryant, Michael

    2013-01-01

    Business schools are under pressure to implement continuous improvement and quality assurance processes to remain competitive in a globalized higher education market. Drivers for quality improvement include external, environmental pressures, regulatory bodies such as governments, and, increasingly, voluntary accreditation agencies such as AACSB…

  19. Using public policy to improve outcomes for asthmatic children in schools.

    Science.gov (United States)

    Lynn, Jewlya; Oppenheimer, Sophie; Zimmer, Lorena

    2014-12-01

    School-based services to improve asthma management need to be accompanied by public policies that can help sustain services, scale effective interventions, create greater equity across schools, and improve outcomes for children. Several national organizations, including the Centers for Disease Control and Prevention, have recommended specific public policies the adoption of which in school settings can improve asthma outcomes for children. Although many states and school districts have adopted some of these policies, adoption is not universal, and implementation is not always successful, leaving inequities in children's access to asthma services and supports. These issues can be addressed by changing public policy. Policy change is a complex process, but it is one that will benefit from greater involvement by asthma experts, including the researchers who generate the knowledge base on what services, supports, and policies have the best outcomes for children. Asthma experts can participate in the policy process by helping to build awareness of the need for school-based asthma policy, estimating the costs associated with policy options and with inaction, advocating for the selection of specific policies, assisting in implementation (including providing feedback), conducting the research that can evaluate the effectiveness of implementation, and ultimately providing information back into the policy process to allow for improvements to the policies. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  20. Time-Lapse Electrical Geophysical Monitoring of Amendment-Based Biostimulation.

    Science.gov (United States)

    Johnson, Timothy C; Versteeg, Roelof J; Day-Lewis, Frederick D; Major, William; Lane, John W

    2015-01-01

    Biostimulation is increasingly used to accelerate microbial remediation of recalcitrant groundwater contaminants. Effective application of biostimulation requires successful emplacement of amendment in the contaminant target zone. Verification of remediation performance requires postemplacement assessment and contaminant monitoring. Sampling-based approaches are expensive and provide low-density spatial and temporal information. Time-lapse electrical resistivity tomography (ERT) is an effective geophysical method for determining temporal changes in subsurface electrical conductivity. Because remedial amendments and biostimulation-related biogeochemical processes often change subsurface electrical conductivity, ERT can complement and enhance sampling-based approaches for assessing emplacement and monitoring biostimulation-based remediation. Field studies demonstrating the ability of time-lapse ERT to monitor amendment emplacement and behavior were performed during a biostimulation remediation effort conducted at the Department of Defense Reutilization and Marketing Office (DRMO) Yard, in Brandywine, Maryland, United States. Geochemical fluid sampling was used to calibrate a petrophysical relation in order to predict groundwater indicators of amendment distribution. The petrophysical relations were field validated by comparing predictions to sequestered fluid sample results, thus demonstrating the potential of electrical geophysics for quantitative assessment of amendment-related geochemical properties. Crosshole radar zero-offset profile and borehole geophysical logging were also performed to augment the data set and validate interpretation. In addition to delineating amendment transport in the first 10 months after emplacement, the time-lapse ERT results show later changes in bulk electrical properties interpreted as mineral precipitation. Results support the use of more cost-effective surface-based ERT in conjunction with limited field sampling to improve spatial

  1. The Impact of Tobacco-Free School Policies on Youth Smoking Rates in Florida Public School Districts

    Science.gov (United States)

    Terry, Amanda; Zhang, Ning Jackie

    2016-01-01

    Background: Developing and implementing policies to curb and prevent youth tobacco use is of the utmost importance. In Florida, public school districts were authorized to develop tobacco-free school policies through an amendment to the Florida Clean Indoor Air Act in 2011. The purpose of this study is to determine the impact of tobacco-free school…

  2. School Improvement Model to Foster Student Learning

    Science.gov (United States)

    Rulloda, Rudolfo Barcena

    2011-01-01

    Many classroom teachers are still using the traditional teaching methods. The traditional teaching methods are one-way learning process, where teachers would introduce subject contents such as language arts, English, mathematics, science, and reading separately. However, the school improvement model takes into account that all students have…

  3. A Quality Function Deployment Analysis of Customer Needs for Meeting School Improvement Goals: The Voice of the School Principal.

    Science.gov (United States)

    Kushner, Susan N.; And Others

    In providing leadership for school improvement teams, principals must employ group communication and decision-making skills. In this study, a planning procedure called Quality Function Deployment (QFD) was modified for use with school-based administrators. Teams of school leaders used QFD to generate the top priority needs of school customers…

  4. Atomic Act amended

    International Nuclear Information System (INIS)

    Drabova, D.

    2002-01-01

    In the paper by the chairwoman of the Czech nuclear regulatory authority, the history of Czech nuclear legislation is outlined, the reasons for the amendment of the Atomic Act (Act No. 18/1997) are explained, and the amendments themselves are highlighted. The Act No. 13/2002 of 18 December 2001 is reproduced from the official Collection of Acts of the Czech Republic in the facsimile form. The following acts were thereby amended: Atomic Act No. 18/1997, Metrology Act No. 505/1990, Public Health Protection Act No. 258/2000, and Act No. 2/1969 on the Establishment of Ministries and Other Governmental Agencies of the Czech Republic. (P.A.)

  5. Influence of amendments on soil arsenic fractionation and phytoavailability by Pteris vittata L.

    Science.gov (United States)

    Yan, Xiulan; Zhang, Min; Liao, Xiaoyong; Tu, Shuxin

    2012-06-01

    Increasing availability of soil arsenic is of significance for accelerating phytoremediation efficiency of As-polluted sites. The effects of seven amendments, i.e., citrate, oxalate, EDTA, sodium polyacrylate (SPA), phosphate rock (PR), single superphosphate (SSP), and compost on fractionation and phytoavailability of soil As were investigated in lab culture experiment. The results showed that the addition of PR, SPA, EDTA or compost to soils significantly increased the concentration of NaHCO(3)-extractable As over a 120 d incubation period compared with the control (amendment-free) soil. Then, the four amendments were selected to add to As-contaminated soil growing Pteris vittata. It was concluded that As accumulation by the fern increased significantly under the treatments of PR and SPA by 25% and 31%, respectively. For As fractionation in soil, SPA increased Fe-As significantly by 51% and PR increased Ca-As significantly by 18%, while both the two amendments reduced occluded-As by 16% and 19%, respectively. Adding PR and SPA in soil increased the activities of urease and neutral phosphatase resulting from the improvement the fertility and physical structure of the soil, which benefits plant growth and As absorption of P. vittata. The results of the research revealed that both PR and SPA were effective amendments for improving phytoremediation of As-contaminated sites by P. vittata. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. School Compost Programs: Pathways to Success

    Science.gov (United States)

    Schumpert, Kary; Dietz, Cyndra

    2012-01-01

    After the oft-repeated three Rs (reduce, reuse, recycle) comes the lesser-known but equally important fourth R: rot. In this case, rot means compost. Classrooms, schools, and school districts can use a number of methods to establish a compost program. The finished product is a valuable soil amendment that adds fertility to local farmland, school…

  7. Effects of soil amendment on soil characteristics and maize yield in Horqin Sandy Land

    Science.gov (United States)

    Zhou, L.; Liu, J. H.; Zhao, B. P.; Xue, A.; Hao, G. C.

    2016-08-01

    A 4-year experiment was conducted to investigate the inter-annual effects of sandy soil amendment on maize yield, soil water storage and soil enzymatic activities in sandy soil in Northeast China in 2010 to 2014. We applied the sandy soil amendment in different year, and investigated the different effects of sandy soil amendment in 2014. There were six treatments including: (1) no sandy soil amendment application (CK); (2) one year after applying sandy soil amendment (T1); (3) two years after applying sandy soil amendment(T2); (4) three years after applying sandy soil amendment(T3); (5)four years after applying sandy soil amendment(T4); (6) five years after applying sandy soil amendment (T5). T refers to treatment, and the number refers to the year after application of the sandy soil amendment. Comparing with CK, sandy soil amendments improved the soil water storage, soil urease, invertase, and catalase activity in different growth stages and soil layers, the order of soil water storage in all treatments roughly performed: T3 > T5 > T4 > T2 > T1 > CK. the order of soil urease, invertase, and catalase activity in all treatments roughly performed: T5 > T3 > T4 > T2 > T1 > CK. Soil application of sandy soil amendment significantly (p≤⃒0.05) increased the grain yield and biomass yield by 22.75%-41.42% and 29.92%-45.45% respectively, and maize yield gradually increased with the years go by in the following five years. Sandy soil amendment used in poor sandy soil had a positive effect on soil water storage, soil enzymatic activities and maize yield, after five years applied sandy soil amendment (T5) showed the best effects among all the treatments, and deserves further research.

  8. Analysis and evaluation of the rationales for single-sex schooling.

    Science.gov (United States)

    Bigler, Rebecca S; Hayes, Amy Roberson; Liben, Lynn S

    2014-01-01

    Amendments passed as part of the No Child Left Behind Act in 2006 made some forms of single-sex (SS) public education legal in the United States. Proponents offer a host of arguments in favor of such schooling. This chapter identifies and evaluates five broad rationales for SS schooling. We conclude that empirical evidence fails to support proponents' claims but nonetheless suggests ways in which to improve coeducation. Specifically, we (a) show that the purported benefits of SS schooling arise from factors confounded with, but not causally linked to, single-sex composition; (b) challenge claims that biological sex is an effective marker of differences relevant to instruction; (c) argue that sexism on the part of teachers and peers persists in SS contexts; and (d) critique the notion that gender per se "disappears" in SS contexts. We also address societal implications of the use of sex-segregated education and conclude that factors found to be beneficial for students should be implemented within coeducational schools.

  9. Profiles of Change: Lessons for Improving High School Physical Education

    Science.gov (United States)

    Doolittle, Sarah

    2014-01-01

    This feature has told stories of high school physical educators who have refused to accept the status quo of high school physical education programs. They have identified problems, initiated innovations in their own classes, implemented changes beyond their classes, and moved toward institutionalizing improvements throughout their programs and…

  10. Designing Temporary Systems: Exploring Local School Improvement Intentions in the Swedish Context

    Science.gov (United States)

    Nordholm, Daniel; Blossing, Ulf

    2014-01-01

    This article targets local school improvement in Sweden and temporary systems as a model to organize improvement work. These data are based on a qualitative case study of teacher groups constituting a temporary system representing the different subjects in comprehensive school in a medium-sized urban municipality. A total of eight interviews were…

  11. School food policy at Dutch primary schools: room for improvement? Cross-sectional findings from the INPACT study.

    Science.gov (United States)

    van Ansem, Wilke Jc; Schrijvers, Carola Tm; Rodenburg, Gerda; Schuit, Albertine J; van de Mheen, Dike

    2013-04-12

    Schools can play an important role in the prevention of obesity, e.g. by providing an environment that stimulates healthy eating habits and by developing a food policy to provide such an environment. The effectiveness of a school food policy is affected by the content of the policy, its implementation and its support by parents, teachers and principals. The aim of this study is to detect opportunities to improve the school food policy and/or implementation at Dutch primary schools. Therefore, this study explores the school food policy and investigates schools' (teachers and principals) and parents' opinion on the school food policy. Data on the schools' perspective of the food policy was collected from principals and teachers by means of semi-structured interviews. In total 74 principals and 72 teachers from 83 Dutch primary schools were interviewed. Data on parental perceptions about the school food policy were based on a cross-sectional survey among 1,429 parents from the same schools. Most principals (87.1%) reported that their school had a written food policy; however in most cases the rules were not clearly defined. Most of the principals (87.8%) believed that their school paid sufficient attention to nutrition and health. Teachers and principals felt that parents were primarily responsible to encourage healthy eating habits among children, while 49.8% of the parents believed that it is also a responsibility of the school to foster healthy eating habits among children. Most parents reported that they appreciated the school food policy and comply with the food rules. Parents' opinion on the enforcement of the school food policy varied: 28.1% believed that the school should enforce the policy more strongly, 32.1% was satisfied, and 39.8% had no opinion on this topic. Dutch primary schools could play a more important role in fostering healthy eating habits among children. The school food policy could be improved by clearly formulating food rules, simplifying

  12. Economic analysis of fuel management philosophy amendment in the second Qinshan Nuclear Power Plant

    International Nuclear Information System (INIS)

    Cai Guangming

    2006-01-01

    In order to improve economic benefit, the Second Qinshan Nuclear Power Plant prepares to amend its fuel management philosophy after several fuel cycles. Economic evaluation is necessary before amendment of fuel management philosophy. Strong points and shortcomings are compared in this paper between yearly 1/4 refueling philosophy and 18 months refueling philosophy. (authors)

  13. A Self-Improving School System and Its Potential for Reducing Inequality

    Science.gov (United States)

    Hargreaves, David H.

    2014-01-01

    After a brief review of some milestones in the story of how schools contribute to inequalities in student achievement, more recent work on how experience of collaboration between schools can help to narrow the gap is shown to underpin the new concept of a self-improving school system. The main focus is then on the principal features of a…

  14. Improving school governance through participative democracy and the law

    Directory of Open Access Journals (Sweden)

    Marius H Smit

    2011-01-01

    Full Text Available There is an inextricable link between democracy, education and the law. After 15 yearsofconstitutional democracy, the alarming percentage of dysfunctional schools raises questions about the efficacy of the system of local school governance. We report on the findings of quantitative and qualitative research on the democratisation of schools and the education system in North-West Province. Several undemocratic features are attributable to systemic weaknesses of traditional models of democracy as well as the misapplication of democratic and legal principles. The findings of the qualitative study confirmed that parents often misconceive participatory democracy for political democracy and misunderstand the role of the school governing body to be a political forum. Despite the shortcomings, the majority of the respondents agreed that parental participation improves school effectiveness and that the decentralised model of local school governance should continue. Recommendations to effect the inculcation of substantive democratic knowledge, values and attitudes into school governance are based on theory of deliberative democracy and principles of responsiveness, accountability and justification of decisions through rational discourse.

  15. Amendment 80 Permit Program

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Amendment 80 Program was adopted by the North Pacific Fishery Management Council (Council) in June 2006. The final rule implementing Amendment 80 published in...

  16. Analysis and Measures to Improve Waste Management in Schools

    Directory of Open Access Journals (Sweden)

    Elena Cristina Rada

    2016-08-01

    Full Text Available Assessing waste production in schools highlights the contribution of school children and school staff to the total amount of waste generated in a region, as well as any poor practices of recycling (the so-called separate collection of waste in schools by the students, which could be improved through educational activities. Educating young people regarding the importance of environmental issues is essential, since instilling the right behavior in school children is also beneficial to the behavior of their families. The way waste management was carried out in different schools in Trento (northern Italy was analyzed: a primary school, a secondary school, and three high schools were taken as cases of study. The possible influence of the age of the students and of the various activities carried out within the schools on the different behaviors in separating waste was also evaluated. The results showed that the production of waste did not only depend on the size of the institutes and on the number of occupants, but, especially, on the type of activities carried out in addition to the ordinary classes and on the habits of both pupils and staff. In the light of the results obtained, some corrective measures were proposed to schools, aimed at increasing the awareness of the importance of the right behavior in waste management by students and the application of good practices of recycling.

  17. Superintendents' Perceptions of the School Improvement Planning Process in the Southeastern USA

    Science.gov (United States)

    Dunaway, David M.; Bird, James J.; Wang, Chuang; Hancock, Dawson

    2014-01-01

    The purpose of this study of school improvement planning in the southeastern USA was to establish the current view of the process through the eyes of the district superintendents. The answers to the questions were consistently mixed. Generally, the presence of school improvement planning is prevalent in the large majority of districts. However,…

  18. Perceptions of the Purpose and Value of the School Improvement Plan Process

    Science.gov (United States)

    Dunaway, David M.; Kim, Do-Hong; Szad, Elizabeth R.

    2012-01-01

    The purpose of this research was to determine how teachers and administrators in a successful North Carolina district perceived the purpose and value of a school improvement plan (SIP) and the planning process. The SIP is the accepted best practice for school-wide improvement, and the perceptions of the purpose and value of the process…

  19. A Guided Empowerment Self-Audit as a School Improvement Strategy

    Science.gov (United States)

    Smith, Charity Fleming; Goodwin, Debbie

    2014-01-01

    No Child left Behind, The ESEA Flexibility Program, and the Race to the Top contest have spurred a multitude of School Improvement programs, businesses, initiatives and more. The current emphasis on standardized testing, data gathering and analysis, and measuring effective schooling has caused many education agencies, state and local, to seek…

  20. Hypnotic Relaxation and Yoga to Improve Sleep and School Functioning

    Science.gov (United States)

    Perfect, Michelle M.; Smith, Bradley

    2016-01-01

    Sleep insufficiency, defined as inadequate sleep duration, poor sleep quality, and daytime sleepiness, has been linked with students' learning and behavioral outcomes at school. However, there is limited research on interventions designed to improve the sleep of school-age children. In order to promote more interest on this critical topic, we…

  1. Distributed Leadership an Instrument for School Improvement: The Study of Public Senior High Schools in Ghana

    Science.gov (United States)

    Dampson, Dandy George; Havor, Felicia Mensah; Laryea, Prince

    2018-01-01

    The purpose of the study was to investigate the influence of distributed leadership in Public Senior High Schools (SHS) with regard to school improvement. Using the Explanatory Sequential Mixed-Method design, 92 teachers and 4 head masters and 4 assistant head masters were randomly and census sampled. Three research questions were formulated and…

  2. Science school and culture school: improving the efficiency of high school science teaching in a system of mass science education.

    Science.gov (United States)

    Charlton, Bruce G

    2006-01-01

    Educational expansion in western countries has been achieved mainly by adding years to full-time education; however, this process has probably reduced efficiency. Sooner or later, efficiency must improve, with a greater educational attainment per year. Future societies will probably wish more people to study science throughout high school (aged c. 11-19 years) and the first college degree. 'Science' may be defined as any abstract, systematic and research-based discipline: including mathematics, statistics and the natural sciences, economics, music theory, linguistics, and the conceptual or quantitative social sciences. Since formal teaching is usually necessary to learn science, science education should be regarded as the core function of high schools. One standard way to improve efficiency is the 'division of labour', with increased specialization of function. Modern schools are already specialized: teachers are specialized according to age-group taught, subject matter expertise, and administrative responsibilities. School students are stratified by age and academic aptitude. I propose a further institutional division of school function between science education, and cultural education (including education in arts, sports, ethics, social interaction and good citizenship). Existing schools might split into 'science school' and 'culture school', reflected in distinct buildings and zones, separate administrative structures, and the recruitment of differently-specialized teaching personnel. Science school would be distinguished by its focus on education in disciplines which promote abstract systematic cognition. All students would spend some part of each day (how much would depend on their aptitude and motivation) in the 'science school'; experiencing a traditional-style, didactic, disciplined and rigorous academic education. The remainder of the students' time at school would be spent in the cultural division, which would focus on broader aspects, and aim to generate

  3. Understanding Effective Program Improvement Schools through a Distributed Leadership Task Context Model

    Science.gov (United States)

    Gipson, Frances Marie

    2012-01-01

    Federal, state, and local agencies face challenges organizing resources that create the conditions necessary to create, sustain, and replicate effective high performing schools. Knowing that leadership does impact achievement outcomes and that school districts tackle growing numbers of sanctioned Program Improvement schools, a distributed…

  4. The New Zealand Construction Contracts Amendment Act 2015 - For Better or Worse?

    Directory of Open Access Journals (Sweden)

    David Finnie

    2015-11-01

    Full Text Available Adjudication has been statutorily introduced as an alternative dispute resolution method in 14 jurisdictions including New Zealand. Whilst adjudication under the New Zealand Construction Contracts Act 2002 has been hailed a success, further refinements were proposed in the Construction Contracts Amendment Bill first published in 2013. As part of the legislative process, 48 submissions were made to the Commerce Committee. There was general support for most of the amendments, but some parties expressed concerns on some of the changes. A documentary analysis of the Amendment Bills and submissions to the Commerce Committee was made to critically evaluate the changes proposed and establish if they were improvements. The findings show the major changes proposed include (i removing most of the distinctions between the treatment of residential and commercial contracts under the Act, (ii extending the scope of the Act to apply to contracts for certain professional services, (iii removing the distinction between enforcement of payment determinations and of those relating to rights and obligations, and (iv making the enforcement process more efficient. The findings also show that during a period of over two years from when the Bill was first introduced in January 2013, one other significant improvement for retentions to be held in trust was made. A few proposals to further refine the Bill such as the suggestion to mandate retentions to be kepts in a separate trust account were however not accepted. The Construction Contract Amendment Bill (Bill 97-3 was uninanimously passed during the third and final reading in Parliament on 20 October 2015 with most of the amendments coming into force on 1 December 2015, those incorporating professional services on 1 September 2016, and the retention provisions on 31 March 2017. Royal assent was given on 11 October 2015 leading to the enactment of the Construction Contracts Amendment Act 2015.

  5. The New Zealand Construction Contracts Amendment Act 2015 - For Better or Worse?

    Directory of Open Access Journals (Sweden)

    David Finnie

    2015-11-01

    Full Text Available Adjudication has been statutorily introduced as an alternative dispute resolution method in 14 jurisdictions including New Zealand. Whilst adjudication under the New Zealand Construction Contracts Act 2002 has been hailed a success, further refinements were proposed in the Construction Contracts Amendment Bill first published in 2013. As part of the legislative process, 48 submissions were made to the Commerce Committee. There was general support for most of the amendments, but some parties expressed concerns on some of the changes. A documentary analysis of the Amendment Bills and submissions to the Commerce Committee was made to critically evaluate the changes proposed and establish if they were improvements. The findings show the major changes proposed include (i removing most of the distinctions between the treatment of residential and commercial contracts under the Act, (ii extending the scope of the Act to apply to contracts for certain professional services, (iii removing the distinction between enforcement of payment determinations and of those relating to rights and obligations, and (iv making the enforcement process more efficient. The findings also show that during a period of over two years from when the Bill was first introduced in January 2013, one other significant improvement for retentions to be held in trust was made. A few proposals to further refine the Bill such as the suggestion to mandate retentions to be kept in a separate trust account were however not accepted. The Construction Contract Amendment Bill (Bill 97-3 was uninanimously passed during the third and final reading in Parliament on 20 October 2015 with most of the amendments coming into force on 1 December 2015, those incorporating professional services on 1 September 2016, and the retention provisions on 31 March 2017. Royal assent was given on 11 October 2015 leading to the enactment of the Construction Contracts Amendment Act 2015.

  6. Evaluating School Improvement Plans and Their Affect on Academic Performance

    Science.gov (United States)

    Fernandez, Kenneth E.

    2011-01-01

    The development of a school improvement plan (SIP) has become an integral part of many school reform efforts. However, there are almost no studies that empirically examine the effectiveness of SIPs. The few studies examining the planning activities of organizations have generally focused on the private sector and have not provided clear or…

  7. Lunchbox contents of Australian school children: room for improvement.

    Science.gov (United States)

    Sanigorski, A M; Bell, A C; Kremer, P J; Swinburn, B A

    2005-11-01

    In light of the increasing prevalence of obesity in children and the potential of schools as a setting for intervention, we aimed to identify the main foods and beverages consumed at primary school and to determine differences in consumption patterns between children who used the school canteen and those who did not. Cross-sectional survey of school foods in 1681 5-12 y old children, 2003-2004. Barwon South-Western region of Victoria, Australia. The school food provided an average (+/-s.e.m.) of 3087+/-26 kJ. Bread was the most frequently consumed food and contributed 20% of total energy at school, biscuits 13%, fruit 10%, muesli/fruit bars 8%, packaged snacks 7%, and fruit juice/cordial 6%. About 10% of children used the school canteen and these children obtained more total energy and more energy from cakes, fast foods and soft drink than noncanteen users (Pjunk food'). Fruit intake in primary schools seems reasonably high but could be targeted for further increase as part of promoting a healthy diet. Of concern, however, are the excessive amounts of energy-dense foods in school lunchboxes. These should be considered a priority for health promotion efforts along with reducing the consumption of sweetened drinks. These measures are urgently needed to improve the school-based diets of Australian children and attempt to curb the increasing prevalence of childhood obesity.

  8. Improving The Quality of Education Through School-Based Management: Learning From International Experiences

    Science.gov (United States)

    Grauwe, Anton De

    2005-07-01

    School-based management is being increasingly advocated as a shortcut to more efficient management and quality improvement in education. Research, however, has been unable to prove conclusively such a linkage. Especially in developing countries, concerns remain about the possible detrimental impact of school-based management on school quality; equity among different schools in the same system; the motivation of and relationships between principals and teachers; and financial as well as administrative transparency. The present study defines school-based management and, in view of its implementation in different world regions, examines some of its advantages and disadvantages. In particular, the author explores the strategies which must accompany school-based management in order to ensure a positive impact on quality. These are found to include (1) guaranteeing that all schools have certain basic resources; (2) developing an effective school-support system; (3) providing schools with regular information on their performance and advice on how they might improve; and (4) emphasizing the motivational element in the management work of the school principal.

  9. Interventions to Improve Asthma Management of the School-Age Child.

    Science.gov (United States)

    Friend, Mary; Morrison, Amber

    2015-06-01

    Improvement of medication adherence in the school-age child can lead to improvement in quality of life, decreased morbidity, and a potential decreased risk of deferred academic, social, and emotional development. The objective of this article is to review barriers to asthma medication adherence and identify evidence-based techniques that improve medication management of the asthmatic child 5 to 12 years of age. A literature review was performed and articles were obtained through database searches within Medline, CINAHL (Cumulative Index to Nursing and Allied Health Literature), and PubMed. Research indicates that barriers to the adherence of medication regimens required for asthmatic children include poor understanding of the medication regimen, substandard education on symptom recognition and environmental triggers, rejection of the diagnosis, and a lack of support or understanding within the community. Researched techniques aimed to improve medication management in 5- to 12-year-olds include: computer-based education; workshops for parents, teachers, and children; incorporation of asthma education into classroom lessons; use of case managers; the introduction of a nurse practitioner in the school to provide care, including medication prescriptions for the asthmatic child; and assessment and evaluation of environmental and emotional triggers in the home and school. Collaboration of current data may help lead to a successful interventional model that can improve asthma management in this population. © The Author(s) 2014.

  10. Study protocol: can a school gardening intervention improve children's diets?

    Science.gov (United States)

    Christian, Meaghan S; El Evans, Charlotte; Conner, Mark; Ransley, Joan K; Cade, Janet E

    2012-04-26

    The current academic literature suggests there is a potential for using gardening as a tool to improve children's fruit and vegetable intake. This study is two parallel randomised controlled trials (RCT) devised to evaluate the school gardening programme of the Royal Horticultural Society (RHS) Campaign for School Gardening, to determine if it has an effect on children's fruit and vegetable intake. Trial One will consist of 26 schools; these schools will be randomised into two groups, one to receive the intensive intervention as "Partner Schools" and the other to receive the less intensive intervention as "Associate Schools". Trial Two will consist of 32 schools; these schools will be randomised into either the less intensive intervention "Associate Schools" or a comparison group with delayed intervention. Baseline data collection will be collected using a 24-hour food diary (CADET) to collect data on dietary intake and a questionnaire exploring children's knowledge and attitudes towards fruit and vegetables. A process measures questionnaire will be used to assess each school's gardening activities. The results from these trials will provide information on the impact of the RHS Campaign for School Gardening on children's fruit and vegetable intake. The evaluation will provide valuable information for designing future research in primary school children's diets and school based interventions. ISRCTN11396528.

  11. Educational Statistics and School Improvement. Statistics and the Federal Role in Education.

    Science.gov (United States)

    Hawley, Willis D.

    This paper focuses on how educational statistics might better serve the quest for educational improvement in elementary and secondary schools. A model for conceptualizing the sources and processes of school productivity is presented. The Learning Productivity Model suggests that school outcomes are the consequence of the interaction of five…

  12. Executive Leadership in School Improvement Networks: A Conceptual Framework and Agenda for Research

    Science.gov (United States)

    Peurach, Donald J.; Gumus, Emine

    2011-01-01

    The purpose of this analysis is to improve understanding of executive leadership in school improvement networks: for example, networks supported by comprehensive school reform providers, charter management organizations, and education management organizations. In this analysis, we review the literature on networks and executive leadership. We draw…

  13. Human Rights in Indonesian Constitutional Amendments

    OpenAIRE

    Kharlie, Ahmad Tholabi

    2013-01-01

    Human Rights in Indonesian Constitutional Amendments. Indonesian constitutional amendments incorporated human rights principles into the Constitution of the Republic of Indonesia 1945 (UUD NRI), especially in the second amendment in 2000. Under that amendment, the UUD NRI currently stipulates human rights principles as provided for in the Universal Declaration of Human Rights (UDHR). However, there are some important notes, which at its core is a lack of emphasis on the vision and mission of ...

  14. Improving Alcohol/Drug Education in Illinois Schools.

    Science.gov (United States)

    Illinois State Board of Education, Springfield.

    This paper lists guidelines approved by the Illinois State Board of Education for improving alcohol and drug education in the schools. Statistics point out the seriousness of alcohol and drug abuse in terms of human costs to the victim, his/her family, and associates, and the economic costs of health care, accident losses, crime, social programs,…

  15. Biochar amendment to lead-contaminated soil: Effects on fluorescein diacetate hydrolytic activity and phytotoxicity to rice.

    Science.gov (United States)

    Tan, Xiaofei; Liu, Yunguo; Gu, Yanling; Zeng, Guangming; Hu, Xinjiang; Wang, Xin; Hu, Xi; Guo, Yiming; Zeng, Xiaoxia; Sun, Zhichao

    2015-09-01

    The amendment effects of biochar on total microbial activity was measured by fluorescein diacetate (FDA) hydrolytic activity, and phytotoxicity in Pb(II)-contaminated soils was examined by the application of 4 different biochars to soil, with rice as a test plant. The FDA hydrolytic activities of biochar-amended soils were much higher than that of the control. The survival rate of rice in lead-contaminated biochar-amended soils showed significant improvement over the control, especially for bamboo biochar-amended soil (93.3%). In addition, rice grown in lead-contaminated control sediment displayed lower biomass production than that in biochar-amended soil. The immobilization of Pb(II) and the positive effects of biochar amendment on soil microorganisms may account for these effects. The results suggest that biochar may have an excellent ability to mitigate the toxic effects of Pb(II) on soil microorganisms and rice. © 2015 SETAC.

  16. Alternatives to crop residues for soil amendment

    OpenAIRE

    Powell, J.M.; Unger, P.W.

    1997-01-01

    Metadata only record In semiarid agroecosystems, crop residues can provide important benefits of soil and water conservation, nutrient cycling, and improved subsequent crop yields. However, there are frequently multiple competing uses for residues, including animal forage, fuel, and construction material. This chapter discusses the various uses of crop residues and examines alternative soil amendments when crop residues cannot be left on the soil.

  17. Staff Development and School Improvement: An Interview with Ernest Boyer.

    Science.gov (United States)

    Sparks, Dennis

    1984-01-01

    The importance of developing teachers' skills and feelings of power and professionalism is stressed in an interview with Ernest Boyer. Other topics of discussion include the establishment of a "teacher excellence fund" and the concept that school improvement is "people improvement." (DF)

  18. A Private [School] Matter: The State of Materials Challenges in Private College Preparatory School Libraries in the Southeast United States

    Science.gov (United States)

    Franklin, Renee E.

    2008-01-01

    Materials challenges and censorship occur often in public and private educational settings. Private schools and their library media centers are not subject to the First Amendment but research reported in this article examines the state of challenges to materials held in private schools media centers in the southeast United States as a way to gauge…

  19. 34 CFR 200.49 - SEA responsibilities for school improvement, corrective action, and restructuring.

    Science.gov (United States)

    2010-07-01

    ...) Demonstrate the strongest commitment to ensuring that this assistance will be used to enable the lowest-achieving schools to meet the progress goals in the school improvement plans under § 200.41. (c) Technical... improvement within the State. (Approved by the Office of Management and Budget under control number 1810-0581...

  20. Overview: Microbial amendment of remediated soils for effective recycling

    Directory of Open Access Journals (Sweden)

    Kim Soo-Bin

    2017-01-01

    Full Text Available In recent years, various methods are being considered with appropriate amendments, not with conventional reclamation to recycle deteriorated soils after remediation as agricultural addition, backfilling and construction materials etc. Among these amendments, microbial amendments with effective microorganism(EMs are known to improve soil qualities such as fertility, strength and toxicity to be recycled into possible utilizations. This study indicates the possibility of recycling the remediated soils by using these EMs most efficiently. Soil samples will be collected from contaminated sites with either heavy metals or petroleum and will be remediated by bench-scale soil washing and thermal desorption. And then the remediated soils will be treated with easily obtainable inocula, substrates (culture media near our life and they are compared with commercial EM products in terms of the cost and efficiency. Also, after treating with a number of mixing ratios, soil properties of (1 fresh, (2 contaminated, (3 remediated (4 amended soils will be evaluated based on soil quality indicators depending on demands and the optimal mixing ratios which are effective than commercial EM products will be determined. The ratio derived from pre-tests could be applied on the remediated soils with pilot-scale in order to assess suitability for recycling and characterize correlation between soil properties and microbial amendments regarding contaminants and remediation, and furthermore for modelling. In conclusion, application of the established models on recycling remediated soils may help to dispose the remediated soils in future, including environmental and ecological values as well as economical values.

  1. 21 CFR 312.31 - Information amendments.

    Science.gov (United States)

    2010-04-01

    ... amendment essential information on the IND that is not within the scope of a protocol amendment, IND safety... toxicology, chemistry, or other technical information; or (2) A report regarding the discontinuance of a... required to bear prominent identification of its contents (e.g., “Information Amendment: Chemistry...

  2. 33 CFR 104.415 - Amendment and audit.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 104.415 Section 104.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: VESSELS Vessel Security Plan (VSP) § 104.415 Amendment and audit. (a) Amendments. (1) Amendments to a Vessel Security Plan...

  3. 33 CFR 105.415 - Amendment and audit.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 105.415 Section 105.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: FACILITIES Facility Security Plan (FSP) § 105.415 Amendment and audit. (a) Amendments. (1) Amendments to a Facility Securit...

  4. Guaranteed Student Loan Amendments of 1976. Ninety-fourth Congress, Second Session. Report No. 94-1232.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. House.

    A report on the Guaranteed Student Loan Amendments (H.R. 14070) to Title IV of the Higher Education Act of 1965 considers the problems behind and implications of the loan program. Chief among the problems are the default rate, access to loans, the schools as lenders, and the role of the states in administering the program. Changes recommended…

  5. Turning Schools Around: The National Board Certification Process as a School Improvement Strategy

    Science.gov (United States)

    Jaquith, Ann; Snyder, Jon

    2016-01-01

    Can the National Board certification process support school improvement where large proportions of students score below grade level on standardized tests? This SCOPE study examines a project that sought to seize and capitalize upon the learning opportunities embedded in the National Board certification process, particularly opportunities to learn…

  6. Improving the Small Rural or Remote School: The Role of the District

    Science.gov (United States)

    Clarke, Simon; Wildy, Helen

    2011-01-01

    There is a robust body of work highlighting distinctive challenges encountered by leaders of small schools in pursuit of school improvement but this work has focused on the school as the unit of change and neglects the role of the district. As the district potentially influences what principals know and how they use their knowledge, this article…

  7. MANAGEMENT PLANS AND THEIR IMPACT ON SCHOOL IMPROVEMENT

    Directory of Open Access Journals (Sweden)

    Ignacio Polo Martínez

    2016-06-01

    Full Text Available OECD (2015 states that management's leadership is a critical factor for implementing reforms and improving schools. Candidates are required to submit a management plan outlining the framework of a plan to be followed during their 4 year term. Despite the plan outlined in the proposal, the implicit "non aggression pact" between the participants (the teachers and the directors, who are teachers themselves, makes change difficult. As a result, management plans have little impact on improving methods of teaching and academic results achieved by the students. In this article we have tried to achieve three objectives: 1 analyze the relationship between the renewal, selection and appointment of a director with the management plan around our country, 2 analyze which aspects are those that, according to major international studies, should determine the content, development and evaluation of a management plan, and 3 to suggest how one could implement a management plan for an education center or school.

  8. School Climate and Leadership: Levers for School Improvement Efforts

    Science.gov (United States)

    Costa, Lois

    2016-01-01

    This qualitative study considers which aspects of school climate support or inhibit student achievement as each aspect relates to school leadership and school reform efforts. Due to the increased responsibility and accountability which schools face during these challenging times, school climate and the role of the school principal formed the basis…

  9. Educational Leadership Based on Social Capital for Improving Quality of Private Secondary School

    Directory of Open Access Journals (Sweden)

    Suwadi

    2017-12-01

    Full Text Available This study aims to explain the leadership pattern of social capital based education for the quality improvement of private schools. The research is conducted at private Junior Secondary Level with a qualitative naturalistic approach. This location is in Sleman District. The subject consists of selected cases purposively. The research procedure is carried out by four steps and methods of obtaining the data through observation, indepth interview, and documentation. Data analysis was carried out by inductive model while the level of trust result of research was undertaken by fulfilling criteria of credibility, transferability, dependability and conformability. The research findings are as follows. First, the concept of leadership of social capital based education rests on the ability of principals to influence school resources to achieve goals through an integrated pattern of trust dimensions, reciprocal relationships and networking. Second, school quality can be improved through a school leadership in recognizing social capital, b school leadership in utilizing social capital, c school leadership in functioning social capital. Third, the utilization of social capital based on leadership in private schools in the form of a bridging stakeholder aspirations both initiated by schools and stakeholders; b bonding stakeholder relations with schools; c following up or responding to stakeholder resources in school programs as a perspective new leadership at school.

  10. Soil contamination with cadmium, consequences and remediation using organic amendments.

    Science.gov (United States)

    Khan, Muhammad Amjad; Khan, Sardar; Khan, Anwarzeb; Alam, Mehboob

    2017-12-01

    Cadmium (Cd) contamination of soil and food crops is a ubiquitous environmental problem that has resulted from uncontrolled industrialization, unsustainable urbanization and intensive agricultural practices. Being a toxic element, Cd poses high threats to soil quality, food safety, and human health. Land is the ultimate source of waste disposal and utilization therefore, Cd released from different sources (natural and anthropogenic), eventually reaches soil, and then subsequently bio-accumulates in food crops. The stabilization of Cd in contaminated soil using organic amendments is an environmentally friendly and cost effective technique used for remediation of moderate to high contaminated soil. Globally, substantial amounts of organic waste are generated every day that can be used as a source of nutrients, and also as conditioners to improve soil quality. This review paper focuses on the sources, generation, and use of different organic amendments to remediate Cd contaminated soil, discusses their effects on soil physical and chemical properties, Cd bioavailability, plant uptake, and human health risk. Moreover, it also provides an update of the most relevant findings about the application of organic amendments to remediate Cd contaminated soil and associated mechanisms. Finally, future research needs and directions for the remediation of Cd contaminated soil using organic amendments are discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Effect of Reused Litter and Chemical Amendment on Broiler Chicken Performance and Litter Quality

    Directory of Open Access Journals (Sweden)

    M Lotfi

    2016-06-01

    Full Text Available An experiment was conducted to evaluate the effect of chemical amendments and reused litter on broiler performances, immune response and skin quality. Five hundred and seventy six (576 day old broiler chickens were randomly allocated to 3x2 factorial design experiment. Three amendments treatment included control (no chemical addition, alunminum sulfate and zeolite; two types of litter were new and reused one. There were 4 replicates and 24 broiler chickens in each pen. The feed and water were available ad libitum during 42 days of experiment. The type of bedding had no significant effect on broilers performances (weight gain, feed efficiency ratio and mortality. Chemical amendments improved broilers performances during 0-35 days of production period but by the end of experiment there was no differences between treatment groups. Neither bedding type nor chemical amendments influenced skin erosion criteria responses. The immune response of broilers was not affected by either type of bedding or chemical amendments. It could be concluded that although beddings to be reused, it should be treated so as to overcome any defect of reused bedding.

  12. Administrator Perceptions of School Improvement Policies in a High-Impact Policy Setting

    Directory of Open Access Journals (Sweden)

    MARIO S. TORRES

    2008-10-01

    Full Text Available This study investigated school administrators’ perceptions of school improvement policies in a high-impact policy environment by measuring the impact of accountability, site-based management, professional development, and scheduling reform on the three dependent variables of a academic outcomes, b staff morale, and c parent and community involvement. Using a convenience sampling method, 49 public school principals from Texas participated and an online survey was constructed to gather both quantitative (i.e., Likert scale and qualitative (i.e., open ended response data. The findings clearly point to principals, regardless of geographical district type and grade level school type, viewing less controversial and more intrinsically oriented policies (i.e., site-based management and professional development as having a greater positive impact on outcomes as a whole than more radical alternatives (i.e., accountability and time and schedule reform. The evidence suggests that more aggressive school improvement policy approaches are likely failing to generate enough convincing outcomes to generate high commitment and confidence from school leaders. Further studies may look at the interaction of policy impact with minority student enrollments and with subgroup populations.

  13. Psychological school climate: on the structure of the notion

    Directory of Open Access Journals (Sweden)

    Fedunina N.Y.

    2015-03-01

    Full Text Available The article regards the structure of the notion "school structure". The traditionally singled out components of school climate — structure and culture — are amended by the notion of an "individual", which becomes central for the concept of school security and in fact takes a domineering position in estimation and correction of school climate. The article discusses the need in elaboration of a balanced model of a school climate, able to take into account three main constituents: structural, cultural and individual.

  14. Data Use for School Improvement : Knowledge Sharing and Knowledge Brokerage in Network Structures

    NARCIS (Netherlands)

    Hubers, Mireille Desirée; Moolenaar, Nienke; Schildkamp, Kim; Handelzalts, Adam; Pieters, Julius Marie; Daly, A.J.; Daly, Alan J.

    2015-01-01

    Data teams are used in Dutch secondary education to support schools in data use for school improvement. Such teams are likely to be most effective when knowledge is shared between the data team members and brokered throughout the school. Social network structures may play an important role in this.

  15. How Approaches to Stuck-in-the-Mud School Funding Hinder Improvement

    Science.gov (United States)

    Lazarín, Melissa

    2013-01-01

    Many state and education leaders continue to support and employ methods that prevent schools and principals from undertaking the efforts that they think are most needed to improve education in their classrooms. The use of state categorical grants--funds to school districts with strict limits on their use--exemplifies this lack of innovation in…

  16. Short-term effects of different organic amendments on soil chemical, biochemical and biological indicators

    Science.gov (United States)

    Mondelli, Donato; Aly, Adel; Yirga Dagnachew, Ababu; Piscitelli, Lea; Dumontet, Stefano; Miano, Teodoro

    2014-05-01

    The limited availability of animal manure and the high cost of good quality compost lead to difficult soil quality management under organic agriculture. Therefore, it is important to find out alternative organic soil amendments and more flexible strategies that are able to sustain crop productivity and maintain and enhance soil quality. A three years study was carried out in the experimental fields of the Mediterranean Agronomic Institute of Bari located in Valenzano, Italy. The main objective of this research is to investigate the effects of different fertility management strategies on soil quality in order to estimate the role of innovative matrices for their use in organic farming. The experiment consists of seven treatments applied to a common crop rotation. The treatments include alternative organic amendments (1- olive mill wastewater OMW, 2- residues of mushroom cultivation MUS, 3- coffee chaff COF), common soil amendments (4- compost COM, 5- faba bean intercropping LEG, 6- cow manure - MAN) and as a reference treatment (7- mineral fertilizer COV). The soil quality was assessed before and after the application of the treatments, through biological (microbial biomass carbon and nitrogen, soil respiration and metabolic quotient), biochemical (soil enzymatic activities: β-glucosidase, alkaline phospatase, urease, fluorescein diacetate (FDA) hydrolysis), and chemical (pH, soil organic carbon, soil organic matter, total nitrogen, available phosphorous, exchangeable potassium, dissolved organic carbon and total dissolved nitrogen) indicators. Based on the results obtained after the second year, all treatments were able to improve various soil chemical parameters as compared to mineral fertilizer. The incorporation of COF and OMW seemed to be more effective in improving soil total N and exchangeable K, while MAN significantly increased available P. All the amendments enhance dissolved organic C, soil respiration, microbial biomass and metabolic quotient as

  17. Framing Feedback for School Improvement around Distributed Leadership

    Science.gov (United States)

    Kelley, Carolyn; Dikkers, Seann

    2016-01-01

    Purpose: The purpose of this article is to examine the utility of framing formative feedback to improve school leadership with a focus on task-based evaluation of distributed leadership rather than on role-based evaluation of an individual leader. Research Methods/Approach: Using data from research on the development of the Comprehensive…

  18. Integrated effect of microbial antagonist, organic amendment and fungicide in controlling seedling mortality (Rhizoctonia solani) and improving yield in pea (Pisum sativum L.).

    Science.gov (United States)

    Akhter, Wasira; Bhuiyan, Mohamed Khurshed Alam; Sultana, Farjana; Hossain, Mohamed Motaher

    2015-01-01

    The study evaluated the comparative performance of a few microbial antagonists, organic amendments and fungicides and their integration for the management of seedling mortality (Rhizoctonia solani Kühn) and yield improvement in pea (Pisum sativum L.). Before setting the experiment in field microplots, a series of in vitro and in vivo experiments were conducted to select a virulent isolate of R. solani, an effective antagonistic isolate of Trichoderma harzianum, a fungitoxic organic amendment and an appropriate fungicide. A greenhouse pathogenicity test compared differences in seedling mortality in pea inoculated by four isolates of R. solani and identified the isolate RS10 as the most virulent one. Among the 20 isolates screened in dual culture assay on PDA, T. harzianum isolate T-3 was found to show the highest (77.22%) inhibition of the radial growth of R. solani. A complete inhibition (100.00%) of colony growth of R. solani was observed when fungicide Bavistin 50 WP and Provax-200 at the rate of 100 and 250 ppm, respectively, were used, while Provax-200 was found to be highly compatible with T. harzianum. Mustard oilcake gave maximum inhibition (60.28%) of the radial growth of R. solani at all ratios, followed by sesame oilcake and tea waste. Integration of soil treatment with T. harzianum isolate T-3 and mustard oilcake and seed treatment with Provax-200 appeared to be significantly superior in reducing seedling mortality and improving seed yield in pea in comparison to any single or dual application of them in the experimental field. The research results will help growers develop integrated disease management strategies for the control of Rhizoctonia disease in pea. The research results show the need for an integrating selective microbial antagonist, organic amendment and fungicide to achieve appropriate management of seedling mortality (R. solani) and increase of seed yield in pea. Copyright © 2014 Académie des sciences. Published by Elsevier SAS. All

  19. Does Improved Water Access Increase Child School Attendance? A Quasi-Experimental Approach From Rural Ethiopia

    Science.gov (United States)

    Masuda, Y.; Cook, J.

    2012-12-01

    This paper analyzes the impact of improved water access on child school attendance using two years of primary panel data from a quasi-experimental study in Oromiya, Ethiopia. A predominant form of child labor in rural poor households in least developed countries is water collection. Girls are often the primary water collectors for households, and because of the time intensive nature of water collection improved water access may allow for time to be reallocated to schooling (Rosen and Vincent 1999; Nankhuni and Findeis 2004). Understanding how improved water access may increase schooling for girls has important development policy implications. Indeed, abundant research on returns to education suggests increased schooling for girls is tied to improved future child and maternal health, economic opportunities, and lower fertility rates (Handa 1996; Schultz 1998; Michaelowa 2000). The literature to date finds that improved water access leads to increased schooling; however, there still exists a clear gap in the literature for understanding this relationship for two reasons. First, only four studies have directly examined the relationship between improved water access and schooling in sub-Saharan Africa, and analyses have been limited due to the use of cross-sectional data and research designs (Nankhuni and Findeis 2004; Koolwal and Van de Walle 2010; Ndiritu and Nyangan 2011; Nauges and Strand 2011). Indeed, only two studies have attempted to control for the endogenous nature of water access. Second, all studies use a binary school enrollment indicator from household surveys, which may suffer from response bias and may be an imperfect measure for actual schooling. Respondents may feel pressured to report that their children are enrolled in school if, like in Ethiopia, there are compulsory education laws. This may result in an overestimation of school enrollment. In addition, most children from rural poor households combine work and school, and a binary indicator does

  20. 1990 Amendments: The federal partner steps forward

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    In October of 1990, Congress enacted a new set of amendments to the Clean Air Act. These amendments are longer and more complex than any previous environmental legislation. In enacting the 1990 Amendments, Congress did not evaluate the results of earlier efforts at air quality regulation. Rather, Congress accepted what it had created in 1970 and reinforced in 1977, and proceeded to build on that foundation. As a result, the 1990 Amendments create substantial new regulatory responsibilities, while leaving in place most of the pre-existing system of air quality control. The chapter highlights the key provisions of the 1990 Amendments, and discusses their relationship to the 1970 and 1977 Amendments to the Act. Included are changes in the requirements for the control of carbon monoxide, ozone, nitrogen oxides, particulates, mobile sources, air toxics and acid rain

  1. Parent Involvement on School Committees as Social Capital to Improve Student Achievement

    Directory of Open Access Journals (Sweden)

    Ravik Karsidi

    2014-01-01

    Full Text Available This study explores how the participation of parents on school committees improves student achievement. In decentralized education systems like the one in Indonesia, parents’ participation has become a focal point for improving the quality of education. The data for this study were collected using questionnaires distributed to 250 students in state senior high schools, selected by quota-purposive sampling. The qualitative findings of this research are threefold: most parents participated in student learning only by providing material aspects, such as tuition and books; most parents had a misconception that it was the school that should solely be responsible for the education of their children; busy parents tended to ignore the progress of their children’s learning. In order to create social capital for their children, parents need to be active in the learning process, cooperate with school officials, and get involved in the planning of social activities.

  2. "Planned Parenthood v. Clark County School District": First Amendment Rights in Public Schools Continue to Erode.

    Science.gov (United States)

    Walden, John C.

    1990-01-01

    The Ninth Circuit Court of Appeals decision in "Planned Parenthood" supported school officials who refused to publish certain advertisements in school-sponsored newspapers. Contends that school officials' desire to avoid any possible controversy was the underlying motive for the decision to not publish the advertisement. (MLF)

  3. Federal School Improvement Grants (SIGs): How Capacity and Local Conditions Matter

    Science.gov (United States)

    Yatsko, Sarah; Lake, Robin; Bowen, Melissa; Cooley Nelson, Elizabeth

    2015-01-01

    In 2009, the federal government committed over $3 billion nationwide to help states and districts turn around their worst-performing schools. The U.S. Department of Education intended for the School Improvement Grants (SIGs) to spur dramatic change.This report looks at the results of a field study of the first-year implementation of those grants…

  4. 75 FR 13740 - Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants...

    Science.gov (United States)

    2010-03-23

    ... DEPARTMENT OF EDUCATION Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants for National Leadership Activities; Notice Inviting Applications for New... of public schools have been identified for improvement, corrective action, or restructuring under...

  5. On Strategies of Improving Junior High School Students' Oral English Ability

    Institute of Scientific and Technical Information of China (English)

    罗茜

    2015-01-01

    With the increasingly frequent international exchanges,English,as an international language,has been attached greater importance.The oral English ability of junior high school students plays an indispensable role in their everyday study and social interaction,and it is the present junior school study that can lay a solid foundation for their future study and life. Therefore,to comprehensively improve their oral English ability is in urgent need and of paramount significance.This paper focuses on analyzing the external and internal factors influencing the cultivation of junior high school students' oral English ability,and put forwards the corresponding cultivating strategies of the oral English ability of junior high school students.

  6. On Strategies of Improving Junior High School Students’ Oral English Ability

    Institute of Scientific and Technical Information of China (English)

    罗茜

    2015-01-01

    With the increasingly frequent international exchanges,English,as an international language,has been attached greater importance.The oral English ability of junior high school students plays an indispensable role in their everyday study and social interaction,and it is the present junior school study that can lay a solid foundation for their future study and life.Therefore,to comprehensively improve their oral English ability is in urgent need and of paramount significance.This paper focuses on analyzing the external and internal factors influencing the cultivation of junior high school students’oral English ability,and put forwards the corresponding cultivating strategies of the oral English ability of junior high school students.

  7. Improving the primary school science learning unit about force and motion through lesson study

    Science.gov (United States)

    Phaikhumnam, Wuttichai; Yuenyong, Chokchai

    2018-01-01

    The study aimed to develop primary school science lesson plan based on inquiry cycle (5Es) through lesson study. The study focused on the development of 4 primary school science lesson plans of force and motion for Grade 3 students in KKU Demonstration Primary School (Suksasart), first semester of 2015 academic year. The methodology is mixed method. The Inthaprasitha (2010) lesson study cycle was implemented in group of KKU Demonstration Primary School. Instruments of reflection of lesson plan developing included participant observation, meeting and reflection report, lesson plan and other document. The instruments of examining students' learning include classroom observation and achievement test. Data was categorized from these instruments to find the issues of changing and improving the good lesson plan of Thai primary school science learning. The findings revealed that teachers could develop the lesson plans through lesson study. The issues of changing and improving were disused by considering on engaging students related to societal issues, students' prior knowledge, scientific concepts for primary school students, and what they learned from their changing. It indicated that the Lesson Study allowed primary school science teachers to share ideas and develop ideas to improve the lesson. The study may have implications for Thai science teacher education through Lesson Study.

  8. Effect of Food Service Nutrition Improvements on Elementary School Cafeteria Lunch Purchase Patterns

    Science.gov (United States)

    Cluss, Patricia A.; Fee, LuAnn; Culyba, Rebecca J.; Bhat, Kiran B.; Owen, Kay

    2014-01-01

    Background: Schools can play a major role in prevention and intervention for childhood obesity. We describe changes in elementary school cafeteria lunch sales patterns resulting from nutritional improvements in menu offerings that were part of a community-wide focus on health. Methods: Elementary school lunch sales data were collected for 1 week…

  9. The Constitutionality of School Choice in New Hampshire

    Science.gov (United States)

    Douglas, Charles G., III; Komer, Richard D.

    2004-01-01

    Does a "school choice" program, under which state funds are disbursed on a neutral basis to parents in the form of a voucher to defray the cost of sending their children to a school of their choice, run afoul of the Establishment Clause of the First Amendment to the United States Constitution, or of the New Hampshire Constitution? No. A…

  10. Atomic Energy Commission (Amendment) Law, 1993

    International Nuclear Information System (INIS)

    1993-02-01

    The Atomic Energy Commission (Amendment) Law, 1993 (P.N.D.C.L. 308) seeks to amend the Atomic Energy Commission Act of 1963 (Act 204) so as to provide for the establishment of a Radiation Protection Board and other institutes under the Ghana Atomic Energy Commission. The Law further repeats the Atomic Energy Commission (Amendment) Law of 1982 (P.N.D.C.L. 37). (EAA)

  11. Catch Them Young: Developing and Improving of School Libraries and Reading Habit of Secondary School Students in Nigeria

    Science.gov (United States)

    Oriogu, Chuks Daniel

    2015-01-01

    Reading habit is a fundamental skill necessary in the life of every student. It is essential in developing a more civilized and knowledgeable society. Therefore, the study investigated reading habit of secondary school students and ways of developing and improving of school libraries in Nigeria. The study reviewed the basis of reading skills,…

  12. 76 FR 35301 - National School Lunch Program: School Food Service Account Revenue Amendments Related to the...

    Science.gov (United States)

    2011-06-17

    ...,557 $3,629 $17,108 Number of breakfasts 2,091 2,187 2,253 2,298 2,332 11,160 * Equals less than $500... 356 schools within those SFAs. Financial statements, meal production records, recipes, invoices, and... Foods, school recipe records, and school menus. With this information, the study estimated the share of...

  13. Immobilization of pentachlorophenol in soil using carbonaceous material amendments

    Energy Technology Data Exchange (ETDEWEB)

    Wen Bei [State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road, Haidian District, Beijing 100085 (China)], E-mail: bwen@rcees.ac.cn; Li Ruijuan; Zhang Shuzhen [State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road, Haidian District, Beijing 100085 (China); Shan Xiaoquan [State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road, Haidian District, Beijing 100085 (China)], E-mail: xiaoquan@rcees.ac.cn; Fang Jing; Xiao Ke [State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road, Haidian District, Beijing 100085 (China); Khan, Shahamat U. [Department of Chemistry and Biochemistry, MSN 3E2, George Mason University, 4400 University Drive, Fairfax, VA 22030-4444 (United States)

    2009-03-15

    In this study, three pentachlorophenol (PCP) laboratory-spiked and one field-contaminated soil were amended with 2.0% char, humic acid (HA) and peat, respectively. The amended soils were aged for either 7 or 250 days. After amendment, CaCl{sub 2} extractability of PCP was significantly decreased. Desorption kinetics indicated that the proposed amendment could lead to a strong binding and slow desorption of PCP in soils. Amendment with char reduced the bioaccumulation factor (BAF) of PCP most significantly for earthworms (Eisenia fetida) in all soils studied. The results of both physicochemical and biological tests suggested that amendment reduced PCP bioavailability quickly and enduringly, implying that carbonaceous material amendment, especially char amendment, was a potentially attractive in situ remediation method for sequestration of PCP in contaminated soil. - Carbonaceous material amendment was a potential in situ remediation method for pentachlorophenol contaminated soil.

  14. Changes in microbial and soil organic matter following amendment ...

    African Journals Online (AJOL)

    user

    The amendment of the soil with untreated OMW improved the soil carbon content (2.18 ... Total solids (g l-1). 52 ± 2.98 ... Untreated olive mill wastewater was taken from a three-phase discontinuous extraction factory located in Sfax, Tunisia. ..... Effect of bioaugmentation of activated sludge with white-rot fungi on olive mill.

  15. Immortality of Prejudice in Striving Ubuntu: Case Studies of Community Managed Schools in Nepal

    Science.gov (United States)

    Rajbhandari, Mani Man Singh; Rajbhandari, Smriti

    2016-01-01

    The immortality of prejudice after the school management transfer has not been judged. This makes communities to take responsibility for schools further by compelling the government to mandate amendments of Community Managed Schools (CMS) Directives. The purpose was to explore the CMS enduring Ubuntu against immorality of prejudice, through…

  16. SCHOOL VIOLENCE: THE PRACTICE TEACHERS AND SCHOOL LEAVING

    Directory of Open Access Journals (Sweden)

    Luz María Esperanza Alegría-Rivas

    2016-01-01

    Full Text Available In this article, result of research from ethnography for peace, we reflect on the manifestations of violence in the educational practices in School Education in the State of Mexico which may be determining the school leaving. The purpose of this research is based on the idea that teachers can give a full sense of their teaching practices, opening spaces where teachers analyze whether there are demonstrations of violence in their teaching practice, and amend them to practice peace, which could positively influence learning processes of students with low valuations and thus reduce dropouts. Methodologically starts from ethnography to peace around context and manifestations of violence that occur in the classroom between teacher-student.

  17. Effect of synthetic and natural water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality of potato in a semi-arid region.

    Science.gov (United States)

    Xu, Shengtao; Zhang, Lei; McLaughlin, Neil B; Mi, Junzhen; Chen, Qin; Liu, Jinghui

    2016-02-01

    The effect of water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality was investigated in a field experiment in a semi-arid region in northern China in 2010-2012. Treatments included two synthetic water-absorbing amendments, potassium polyacrylate (PAA) and polyacrylamide (PAM), and one natural amendment, humic acid (HA), both as single amendments and compound amendments (HA combined with PAA or PAM), and a no amendment control. Soil amendments had a highly significant effect (P ≤ 0.01) on photosynthesis characteristics, dry biomass, crop root/shoot (R/S) ratio and tuber nutritional quality. They improved both dry biomass above ground and dry biomass underground in the whole growing season by 4.6-31.2 and 1.1-83.1% respectively in all three years. Crop R/S ratio was reduced in the early growing season by 2.0-29.4% and increased in the later growing season by 2.3-32.6%. Soil amendments improved leaf soil plant analysis development value, net photosynthesis rate, stomatal conductance and transpiration rate by 1.4-17.0, 5.1-45.9, 2.4-90.6 and 2.0-22.6% respectively and reduced intercellular CO2 concentration by 2.1-19.5% in all three years. Amendment treatment with PAM + HA always had the greatest effect on photosynthesis characteristics and tuber nutritional quality among all amendment treatments and thus merits further research. © 2015 Society of Chemical Industry.

  18. Improving educational achievement and anaemia of school children: design of a cluster randomised trial of school-based malaria prevention and enhanced literacy instruction in Kenya

    Directory of Open Access Journals (Sweden)

    Halliday Katherine E

    2010-10-01

    Full Text Available Abstract Background Improving the health of school-aged children can yield substantial benefits for cognitive development and educational achievement. However, there is limited experimental evidence on the benefits of school-based malaria prevention or how health interventions interact with other efforts to improve education quality. This study aims to evaluate the impact of school-based malaria prevention and enhanced literacy instruction on the health and educational achievement of school children in Kenya. Design A factorial, cluster randomised trial is being implemented in 101 government primary schools on the coast of Kenya. The interventions are (i intermittent screening and treatment of malaria in schools by public health workers and (ii training workshops and support for teachers to promote explicit and systematic literacy instruction. Schools are randomised to one of four groups: receiving either (i the malaria intervention alone; (ii the literacy intervention alone; (iii both interventions combined; or (iv control group where neither intervention is implemented. Children from classes 1 and 5 are randomly selected and followed up for 24 months. The primary outcomes are educational achievement and anaemia, the hypothesised mediating variables through which education is affected. Secondary outcomes include malaria parasitaemia, school attendance and school performance. A nested process evaluation, using semi-structured interviews, focus group discussion and a stakeholder analysis will investigate the community acceptability, feasibility and cost-effectiveness of the interventions. Discussion Across Africa, governments are committed to improve health and education of school-aged children, but seek clear policy and technical guidance as to the optimal approach to address malaria and improved literacy. This evaluation will be one of the first to simultaneously evaluate the impact of health and education interventions in the improvement of

  19. Full scale amendment of a contaminated wood impregnation site with iron water treatment residues

    DEFF Research Database (Denmark)

    Nielsen, Sanne Skov; Kjeldsen, Peter; Jakobsen, Rasmus

    2016-01-01

    amendment a 100 m2 test site and a control site (without amendment) were monitored for 14 months. Also soil analysis of Fe to evaluate the degree of soil and Fe-WTR mixing was done. Stabilization with Fe-WTR had a significant effect on leachable contaminants, reducing pore water As by 93%, Cu by 91% and Cr...... by 95% in the upper samplers. Dosage and mixing of Fe-WTR in the soil proved to be difficult in the deeper part of the field, and pore water concentrations of arsenic was generally higher. Despite water logged conditions no increase in dissolved iron or arsenic was observed in the amended soil. Our...... field scale amendment of contaminated soil was overall successful in decreasing leaching of As, Cr and Cu.With minor improvements in the mixing and delivery strategy, this stabilization method is suggested for use in cases, where leaching of Cu, Cr and As constitutes a risk for groundwater...

  20. [Impact of an intervention improving the food supply (excluding school meals) with educational support in middle and high schools].

    Science.gov (United States)

    Carriere, C; Lorrain, S; Langevin, C; Barberger Gateau, P; Maurice, S; Thibault, H

    2015-12-01

    Within the Nutrition, Prevention, and Health Program for children and teenagers in Aquitaine, an experimental intervention was implemented in 2007-2008 in the middle and high schools in Aquitaine (southwest France). This intervention aimed to improve the eating habits of adolescents, combining actions to improve the food supply sold during recreational times (remove/limit fat and sugar products sold and promote the sale of fruits and bread) and health education actions to make adolescents aware of the concept of nutritional balance and steer their choice towards recommended products. The aim of this paper was to evaluate the impact of the intervention on the eating behavior of adolescents and the food supply sold during recreational times in middle and high schools in Aquitaine. A survey was conducted before and after the implementation of the intervention in seven middle and high schools that have implemented actions (intervention group) and eight middle and high schools that have not implemented actions (control group). In these schools, 1602 adolescents answered the survey before and 1050 after the intervention (samples were independent because of the anonymity of responses). The impact of the intervention on the dietary behavior of teenagers was modeled using logistic regression adjusted on potential confounding variables (sex, age, and educational status). In multivariate analyses, the intervention was associated with more frequent daily intake of breakfast (OR=2.63; 95% CI [1.89; 3.66]) and lower intake of morning snacks (OR=0.66; 95% CI [0.48; 0.90]), higher consumption of starchy foods (OR=1.77; 95% CI [1.30; 2.42]), bread at breakfast, morning snacks, and a light afternoon meal (OR=1.43; 95% CI [1.07; 1.90]), and the food supply sold at recreational times (OR=1.34 95% CI [1.01; 1.78]). These results show that the "Improving food supply in middle and high schools associated with educational support actions" project led to the sales of recommended foods

  1. Biogas production enhancement by soya sludge amendment in cattle dung digesters

    Energy Technology Data Exchange (ETDEWEB)

    Satyanarayan, Shanta; Ramakant; Shivayogi [WWT Division, NEERI, Nagpur 400 020 (India)

    2010-09-15

    Biogas energy production from cattle dung is an economically feasible and eco-friendly in nature. But dependence only on cattle dung is a limiting factor. Rich nitrogen containing substrate addition to extra carbohydrate digester like cattle dung could improve the biogas production. Detailed performance of the digesters at different ratios of cattle dung and soya sludge has been discussed in this paper considering the cold countries climate. Soya sludge substrate not only has high nitrogen content of 4.0-4.8% but it also has high percentage of volatile solids content in the range of 97.8-98.8%. Soya sludge addition also improved the manurial value of the digested slurry and also improved the dewater-ability of the sludge. Results indicated an increment of 27.0% gas production at 25.0% amendment of soya sludge in non-homogenized cattle dung (NCD) digester. The amount of gas production increased to 46.4% in case of homogenized cattle dung (HCD) with respect to NCD feed at the same amendment. (author)

  2. Integrating Soil Silicon Amendment into Management Programs for Insect Pests of Drill-Seeded Rice.

    Science.gov (United States)

    Villegas, James M; Way, Michael O; Pearson, Rebecca A; Stout, Michael J

    2017-08-13

    Silicon soil amendment has been shown to enhance plant defenses against insect pests. Rice is a silicon-accumulating graminaceous plant. In the southern United States, the rice water weevil and stem borers are important pests of rice. Current management tactics for these pests rely heavily on the use of insecticides. This study evaluated the effects of silicon amendment when combined with current management tactics for these rice insect pests in the field. Field experiments were conducted from 2013 to 2015. Rice was drill-planted in plots subjected to factorial combinations of variety (conventional and hybrid), chlorantraniliprole seed treatment (treated and untreated), and silicon amendment (treated and untreated). Silicon amendment reduced densities of weevil larvae on a single sampling date in 2014, but did not affect densities of whiteheads caused by stem borers. In contrast, insecticidal seed treatment strongly reduced densities of both weevil larvae and whiteheads. Higher densities of weevil larvae were also observed in the hybrid variety in 2014, while higher incidences of whiteheads were observed in the conventional variety in 2014 and 2015. Silicon amendment improved rice yields, as did chlorantraniliprole seed treatment and use of the hybrid variety.

  3. Improvements in middle school student dietary intake after implementation of the Texas Public School Nutrition Policy.

    Science.gov (United States)

    Cullen, Karen Weber; Watson, Kathy; Zakeri, Issa

    2008-01-01

    We assessed the effect of the Texas Public School Nutrition Policy on middle school student lunchtime food consumption. Three years of lunch food records were collected from middle school students in southeast Texas: baseline (2001-2002), after local district changes (2002-2003), and 1 year after implementation of the Texas Public School Nutrition Policy (2005-2006). Students recorded amount and source of foods and beverages they consumed. Analysis of variance and covariance and nonparametric tests were used to compare intake after the policy change with intake during the 2 previous years. After implementation of the nutrition policy, student lunch consumption of vegetables, milk, and several nutrients increased (protein, fiber, vitamins A and C, calcium, and sodium), and consumption of less desirable items (sweetened beverages, snack chips) decreased, as did percentage of energy from fat. Most of the desired nutrients and foods (vegetables and milk) were obtained from the National School Lunch Program meal. Fewer sweetened beverages, candy, chips, and dessert foods were purchased and consumed, but more of these items were brought from home and purchased from the snack bar. Overall, state school nutrition policies can improve the healthfulness of foods consumed by students at lunch.

  4. Parent, Teacher, and Student Perspectives on How Corrective Lenses Improve Child Wellbeing and School Function.

    Science.gov (United States)

    Dudovitz, Rebecca N; Izadpanah, Nilufar; Chung, Paul J; Slusser, Wendelin

    2016-05-01

    Up to 20 % of school-age children have a vision problem identifiable by screening, over 80 % of which can be corrected with glasses. While vision problems are associated with poor school performance, few studies describe whether and how corrective lenses affect academic achievement and health. Further, there are virtually no studies exploring how children with correctable visual deficits, their parents, and teachers perceive the connection between vision care and school function. We conducted a qualitative evaluation of Vision to Learn (VTL), a school-based program providing free corrective lenses to low-income students in Los Angeles. Nine focus groups with students, parents, and teachers from three schools served by VTL explored the relationships between poor vision, receipt of corrective lenses, and school performance and health. Twenty parents, 25 teachers, and 21 students from three elementary schools participated. Participants described how uncorrected visual deficits reduced students' focus, perseverance, and class participation, affecting academic functioning and psychosocial stress; how receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills; and how serving students in school rather than in clinics increased both access to and use of corrective lenses. for Practice Corrective lenses may positively impact families, teachers, and students coping with visual deficits by improving school function and psychosocial wellbeing. Practices that increase ownership and use of glasses, such as serving students in school, may significantly improve both child health and academic performance.

  5. Parent Involvement Activities in School Improvement Plans in the Northwest Region. Summary. Issues & Answers. REL 2008-No. 064

    Science.gov (United States)

    Speth, Timothy; Saifer, Steffen; Forehand, Gregory

    2008-01-01

    This document presents a summary of the larger report, "Parent Involvement Activities in School Improvement Plans in the Northwest Region." Although the No Child Left Behind Act of 2001 (NCLB) spells out parent involvement requirements for schools in need of improvement, the majority of the Northwest Region school improvement plans…

  6. Amended Silicated for Mercury Control

    Energy Technology Data Exchange (ETDEWEB)

    James Butz; Thomas Broderick; Craig Turchi

    2006-12-31

    Amended Silicates{trademark}, a powdered, noncarbon mercury-control sorbent, was tested at Duke Energy's Miami Fort Station, Unit 6 during the first quarter of 2006. Unit 6 is a 175-MW boiler with a cold-side electrostatic precipitator (ESP). The plant burns run-of-the-river eastern bituminous coal with typical ash contents ranging from 8-15% and sulfur contents from 1.6-2.6% on an as-received basis. The performance of the Amended Silicates sorbent was compared with that for powdered activated carbon (PAC). The trial began with a period of baseline monitoring during which no sorbent was injected. Sampling during this and subsequent periods indicated mercury capture by the native fly ash was less than 10%. After the baseline period, Amended Silicates sorbent was injected at several different ratios, followed by a 30-day trial at a fixed injection ratio of 5-6 lb/MMACF. After this period, PAC was injected to provide a comparison. Approximately 40% mercury control was achieved for both the Amended Silicates sorbent and PAC at injection ratios of 5-6 lbs/MMACF. Higher injection ratios did not achieve significantly increased removal. Similar removal efficiencies have been reported for PAC injection trials at other plants with cold-side ESPs, most notably for plants using medium to high sulfur coal. Sorbent injection did not detrimentally impact plant operations and testing confirmed that the use of Amended Silicates sorbent does not degrade fly ash quality (unlike PAC). The cost for mercury control using either PAC or Amended Silicates sorbent was estimated to be equivalent if fly ash sales are not a consideration. However, if the plant did sell fly ash, the effective cost for mercury control could more than double if those sales were no longer possible, due to lost by-product sales and additional cost for waste disposal. Accordingly, the use of Amended Silicates sorbent could reduce the overall cost of mercury control by 50% or more versus PAC for locations where

  7. Improving Leadership Preparation Programs through a School, University, and Professional Organization Partnership.

    Science.gov (United States)

    Peel, Henry A.; Wallace, Corinna

    Beginning educational administrators often find that they are unprepared to deal with the realities of school administration. This paper describes how the Halifax County, North Carolina, school system worked with a national organization and an area university to develop a plan to improve its administrator-preparation program. In 1992 the school…

  8. System Leadership for School Improvement: A Developing Concept and Set of Practices

    Science.gov (United States)

    Dimmock, Clive

    2016-01-01

    System leadership is a developing concept and practice increasingly seen as a tool for school improvement, as policymakers switch from traditional top-down reform to professional models of schools working collaboratively. System leadership is being championed by the Scottish College for Educational Leadership (SCEL), but is still in its infancy in…

  9. The Effect of paper mill waste and sewage sludge amendments on soil organic matter

    Science.gov (United States)

    Méndez, Ana; Barriga, Sandra; Guerrero, Francisca; Gascó, Gabriel

    2013-04-01

    In general, Mediterranean soils have low organic matter content, due to the climate characteristics of this region and inadequate land management. Traditionally, organic wastes such as manure are used as amendment in order to improve the soil quality, increasing soil fertility by the accumulation of nitrogen, phosphorus and other plant nutrients in the soil. In the last decade, other anthropogenic organic wastes such as sewage sludge or paper waste materials have been studied as soil amendments to improve physical, chemical and biological properties of soils. The objective of the present work was to study the influence of waste from a paper mill and sewage sludge amendments on soil organic matter. For this reason, soil organic matter evolution was studied using thermogravimetric analysis (TGA), the derivative (dTG) and differential thermal analysis (DTA). Thermal analytical techniques have the advantage of using full samples without pre-treatments and have been extensively used to study the evolution of organic matter in soils, to evaluate composting process or to study the evolution of organic matter of growing media.

  10. A holistic school-based intervention for improving health-related knowledge, body composition, and fitness in elementary school students: an evaluation of the HealthMPowers program.

    Science.gov (United States)

    Burke, Rachel M; Meyer, Adria; Kay, Christi; Allensworth, Diane; Gazmararian, Julie A

    2014-06-26

    Over the past 30 years, obesity in the United States has increased twofold in children and threefold in adolescents. In Georgia, nearly 17% of children aged 10 - 17 are obese. In response to the high prevalence of child obesity in Georgia and the potential deleterious consequences that this can have, HealthMPowers was founded in 1999 with the goal of preventing childhood obesity by improving health-enhancing behaviors in elementary schools, utilizing a holistic three-year program. This study measures the effectiveness of the HealthMPowers program in improving the school environment, student knowledge, behavior, cardiovascular fitness levels, and Body Mass Index (BMI). The present analysis utilizes data from 40 schools that worked with HealthMPowers over the course of the 2012 - 2013 school year (including schools at each of the three years of the intervention period) and provided information on demographics, student knowledge and behaviors, BMI, performance on the PACER test of aerobic capacity, and school practices and policies (measured via school self-assessment with the HealthMPowers-developed instrument "Continuous Improvement Tracking Tool" or CITT), measured at the beginning and end of each school year. Paired two-sample T tests were used to compare continuous variables (e.g., student knowledge scores, BMI-for-age Z scores), while chi-squared tests were used to assess categorical variables (e.g., trichotomized PACER performance). Students across all grades and cohorts demonstrated improvements in knowledge and self-reported behaviors, with particularly significant improvements for third-graders in schools in the second year of the HealthMPowers program (p grades and gender, with the most significant decreases for students overweight or obese at baseline (p Students also showed significant increases in performance on the PACER test across grades and cohorts (p improve their practices over time, as measured via the CITT instrument. The present report

  11. POSSIBLE DIRECTIONS FOR AMENDMENTS OF CROATIAN COMPANY LAW

    Directory of Open Access Journals (Sweden)

    Tomislav Jakšić

    2016-01-01

    Full Text Available This contribution aims to provide directions for some possible future amendments of domestic company law regulation. Intent of such amendments is to facilitate creation of a more competitive and understandable legal framework that will be equally attractive to both domestic and foreign investors. Establishment of such legal framework can contribute to the strengthening of economy and legal certainty as well as creation of a favourable investment environment. Contribution is divided into two distinct parts. First part provides suggestions relating to amendments in the field of company incorporation. For example, consideration is given to establishment of one stop shop service as well as online incorporation, introduction of the limited liability company without the minimal share capital requirement and other similar areas which can contribute to the simplification of company incorporation procedure (e.g. abolition of the founder’s statement of tax debt non-existence. Second part provides suggestions for amendments aimed at improvement of existing legal solutions and removal of ambiguities that undermine legal certainty which can result in non-uniform application in business dealings and judicial practice. For example, suggestions are given in regard to the clearance given to the management and supervisory board members of a private company limited by shares, decision making by shareholders through use of means that do not require them to be physically present at the general meeting of a private company limited by shares, fee approval to the members of the first supervisory board of a public company limited by shares, attendance of management board members at the supervisory board meetings and making counter-proposals by company shareholders before and during the general meeting of the company.

  12. Improving middle and high school students' comprehension of science texts

    Directory of Open Access Journals (Sweden)

    Brandi E. JOHNSON

    2011-11-01

    Full Text Available Throughout the United States, many middle and high school students struggle to comprehend science texts for a variety of reasons. Science texts are frequently boring, focused on isolated facts, present too many new concepts at once, and lack the clarity and organization known to improve comprehension. Compounding the problem is that many adolescent readers do not possess effective comprehension strategies, particularly for difficult expository science texts. Some researchers have suggested changing the characteristics of science texts to better assist adolescent readers with understanding, while others have focused on changing the strategies of adolescent readers. In the current paper, we review the literature on selected strategy instruction programs used to improve science text comprehension in middle and high school students and suggest avenues for future research.

  13. Improving middle and high school students' comprehension of science texts

    Directory of Open Access Journals (Sweden)

    Brandi E. Johnson

    2011-10-01

    Full Text Available Throughout the United States, many middle and high school students struggle to comprehend science texts for a variety of reasons. Science texts are frequently boring, focused on isolated facts, present too many new concepts at once, and lack the clarity and organization known to improve comprehension. Compounding the problem is that many adolescent readers do not possess effective comprehension strategies, particularly for difficult expository science texts. Some researchers have suggested changing the characteristics of science texts to better assist adolescent readers with understanding, while others have focused on changing the strategies of adolescent readers. In the current paper, we review the literature on selected strategy instruction programs used to improve science text comprehension in middle and high school students and suggest avenues for future research.

  14. Quality Improvement Initiative in School-Based Health Centers across New Mexico

    Science.gov (United States)

    Booker, John M.; Schluter, Janette A.; Carrillo, Kris; McGrath, Jane

    2011-01-01

    Background: Quality improvement principles have been applied extensively to health care organizations, but implementation of quality improvement methods in school-based health centers (SBHCs) remains in a developmental stage with demonstration projects under way in individual states and nationally. Rural areas, such as New Mexico, benefit from the…

  15. Soil amendments reduce trace element solubility in a contaminated soil and allow regrowth of natural vegetation

    International Nuclear Information System (INIS)

    Madejon, Engracia; Perez de Mora, Alfredo; Felipe, Efrain; Burgos, Pilar; Cabrera, Francisco

    2006-01-01

    We tested the effects of three amendments (a biosolid compost, a sugar beet lime, and a combination of leonardite plus sugar beet lime) on trace element stabilisation and spontaneous revegetation of a trace element contaminated soil. Soil properties were analysed before and after amendment application. Spontaneous vegetation growing on the experimental plot was studied by three surveys in terms of number of taxa colonising, percentage vegetation cover and plant biomass. Macronutrients and trace element concentrations of the five most frequent species were analysed. The results showed a positive effect of the amendments both on soil chemical properties and vegetation. All amendments increased soil pH and TOC content and reduced CaCl 2 -soluble-trace element concentrations. Colonisation by wild plants was enhanced in all amended treatments. The nutritional status of the five species studied was improved in some cases, while a general reduction in trace element concentrations of the aboveground parts was observed in all treated plots. The results obtained show that natural assisted remediation has potential for success on a field scale reducing trace element entry in the food chain. - Soil amendments affect soil chemistry and allow revegetation of soils contaminated by trace elements

  16. The protocol amending the 1963 Vienna Convention

    International Nuclear Information System (INIS)

    Lamm, V.

    2006-01-01

    Technically the Vienna Convention was revised by the adoption of the protocol to amend the instrument. and according to Article 19 of the protocol 'A State which is Party to this Protocol but not to the 1963 Vienna Convention shall be bound by the provisions of that Convention as amended by this Protocol in relation to other States Parties hereto, and failing an expression of a different intention by that State at the time of deposit of an instrument referred to in Article 20 shall be bound by the provisions of the 1963 Vienna Convention in relation to States which are only Parties thereto'. This solution has created a special situation, because after the entry into force of the protocol there will be living together or operating in practice 'two' Vienna Conventions, notably the convention's original text of 1963 and its new version as amended by the protocol. After the protocol has come into force, a state may only accede to the amended version, but in the inter se relations of the States Party to the 'old' Vienna Convention the provisions of that convention will remain in force until such time as they have acceded to the new protocol. This rather complicated situation is nevertheless understandable and is fully in accord with Article 40 of the 1969 Vienna Convention on the Law of Treaties, which provides for the amendment of multilateral treaties. In 1989 the negotiations on the revision of the Vienna Convention had begun with the aim of strengthening the existing nuclear liability regime and of improving the situation of potential victims of nuclear accidents. The Protocol to Amend the Vienna Convention serves those purposes; it also reflects a good compromise, since it is the outcome of a negotiation process in which experts from both nuclear and non-nuclear states, from Contacting Parties and non-Contracting Parties were very active. That affords some assurance that the compromise solution reached is acceptable to all States participating in the adoption of

  17. 32 CFR 635.13 - Amendment of records.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Amendment of records. 635.13 Section 635.13 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS LAW ENFORCEMENT REPORTING Release of Information § 635.13 Amendment of records. (a) Policy. An amendment of records is...

  18. Draft 1988 mission plan amendment

    International Nuclear Information System (INIS)

    1988-06-01

    This draft 1988 amendment to the Mission Plan for the Civilian Radioactive Waste Management Program has been prepared by the US Department of Energy (DOE). The purpose is to inform the Congress of the DOE's plans for implementing the provisions of the Nuclear Waste Policy Amendments Act of 1987 (P.L. 100-203) for the Civilian Radioactive Waste Management Program. This document is being submitted in draft form to Federal agencies, states, previously affected Indian Tribes, affected units of local government, and the public. After the consideration of comments, this amendment will be revised as appropriate and submitted to the Congress. 39 refs., 7 figs., 4 tabs

  19. Improving a Dental School's Clinic Operations Using Lean Process Improvement.

    Science.gov (United States)

    Robinson, Fonda G; Cunningham, Larry L; Turner, Sharon P; Lindroth, John; Ray, Deborah; Khan, Talib; Yates, Audrey

    2016-10-01

    The term "lean production," also known as "Lean," describes a process of operations management pioneered at the Toyota Motor Company that contributed significantly to the success of the company. Although developed by Toyota, the Lean process has been implemented at many other organizations, including those in health care, and should be considered by dental schools in evaluating their clinical operations. Lean combines engineering principles with operations management and improvement tools to optimize business and operating processes. One of the core concepts is relentless elimination of waste (non-value-added components of a process). Another key concept is utilization of individuals closest to the actual work to analyze and improve the process. When the medical center of the University of Kentucky adopted the Lean process for improving clinical operations, members of the College of Dentistry trained in the process applied the techniques to improve inefficient operations at the Walk-In Dental Clinic. The purpose of this project was to reduce patients' average in-the-door-to-out-the-door time from over four hours to three hours within 90 days. Achievement of this goal was realized by streamlining patient flow and strategically relocating key phases of the process. This initiative resulted in patient benefits such as shortening average in-the-door-to-out-the-door time by over an hour, improving satisfaction by 21%, and reducing negative comments by 24%, as well as providing opportunity to implement the electronic health record, improving teamwork, and enhancing educational experiences for students. These benefits were achieved while maintaining high-quality patient care with zero adverse outcomes during and two years following the process improvement project.

  20. The Role of Evaluation in the School Improvement Process

    Science.gov (United States)

    Lindahl, Ronald A.; Beach, Robert H.

    2013-01-01

    Although evaluation serves many purposes in education, there is virtually unanimous agreement that evaluation is a critical component of all school improvement processes. Hamilton et al. (2003) asserted that "assessment and evaluation should be built into reform programs from the outset" (p. 26). Kimball, Lander, and Thorn (2010)…

  1. Amendment trials for bioremediation of sodium and chloride contaminated soils

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, D. [Western Alfalfa Milling Co. Ltd., Norquay, SK (Canada)

    2005-06-30

    Details of a soil amendment experiment was presented. Soil samples from sodium and chloride contaminated soil were taken from a site located in southeastern Alberta. Soil amendments included high protein dehydrated alfalfa pellets, 2 types of Zeolite, and used coconut coir. The aim of the study was to find an effective in-situ method of remediating the soil while establishing the highest possible plant biomass. Preliminary trial data indicated a strong trend for high plant protein pellets to increase plant productivity on sodium and chloride contaminated soil. The addition of alfalfa increased plant height and stem diameter, as well as leaf width, which increased incrementally with higher volumes of alfalfa. Equivalent rates of .5 MT to 4 MT per acre application rates were used in the trial. Coconut coir was used at a rate of 30 per cent of the volume of the growing medium and also showed increased growth. An experiment was conducted using harvested plant matter from the samples to determine the effect of the 3 amendments on sodium uptake by the plants. Results showed that the sodium uptake significantly increased with the application of soil amendments, particularly when alfalfa pellets were applied, with percentages of sodium found in the plant tissue almost twice as high as percentages found in the control sample. Sodium levels also increased in the plant tissues where coconut coir was used, although to a lesser degree than levels found in plants grown with the alfalfa amended soils. Zeolite did not perform as well on its own. However, it was noted that previous trials have shown good performance when Zeolite was mixed into sodium/chloride contaminated soils and combined with water filtration. It was concluded that the soil amendments improved plant growth, and increased the sodium uptake by plants. The consortium is pursuing industry support to plan larger field studies in the 2006 season. 2 tabs., 5 figs.

  2. Does School Choice Improve Student Performance?

    OpenAIRE

    Kaja Høiseth Brugård

    2013-01-01

    This paper studies the relationship between school choice and student performance for high school students in Norway. The analysis exploits both the fact that the degree of school choice formally differs between counties, and detailed information on travelling distances to high schools, which more closely reflects the students' actual school choice possibilities. Information on students' residence, high school location, and the degree of formal school choice is used to estimate the effect on ...

  3. Can school choice improve more than just academic achievement? An analysis of post-Katrina New Orleans.

    Science.gov (United States)

    Hutchinson, Paul L; Ferrell, Natalie; Broussard, Marsha; Brown, Lisanne; Chrestman, Sarah K

    2014-04-01

    Recent evaluations of school choice school reforms have focused on improving academic achievement but have ignored associations with adolescent health and the risk of interpersonal violence. The innovative school choice model implemented in post-Katrina New Orleans provides a unique opportunity to examine these effects. Using a sample of approximately 1700 students from the 2009 School Health Connection Survey, the relationships between the type of school attended and depression, suicide planning, absences attributable to fears for personal safety, and threats of violence at school are examined. Multivariate regression analysis adjusting for self-selection into the type of school attended-a city-run high-performing school, a state-run failing school, or an independent charter school-estimates the effects of school type on student health. Relative to students at state-run schools, students who choose to attend city-run schools are less likely to plan for suicide or to miss school because they are afraid of becoming victims of violence. These beneficial effects tend to be larger for students traveling from higher violence neighborhoods. The effects for charter schools are similar but less robust. Local school jurisdictions that implement reforms allowing adolescents and their families greater freedom in school choice may also improve adolescent health. © 2014, American School Health Association.

  4. What Do We Know about Sexual Harassment in Public Schools? Equity.

    Science.gov (United States)

    Clark, Pat, Ed.

    This brief report discusses sexual harassment in public schools and presents six recommendations for all school personnel to follow to help lower the incidence of sexual harassment. The report provides a definition of sexual harassment and cites several provisions of Title IX of the Education Amendments of 1972. Contains three resources for…

  5. The School Leader's Tool for Assessing and Improving School Culture

    Science.gov (United States)

    Wagner, Christopher R.

    2006-01-01

    School culture consists of "the beliefs, attitudes, and behaviors which characterize a school" (Phillips, 1996, p. 1). It is the shared experiences both in school and out of school (traditions and celebrations) that create a sense of community, family, and team membership. It affects everything that happens in a school, including student…

  6. Using "Kaizen" to Improve Graduate Business School Degree Programs

    Science.gov (United States)

    Emiliani, M. L.

    2005-01-01

    Purpose: To illustrate the applicability of "kaizen" in higher education. Design/methodology/approach: "Kaizen" process was used for ten courses contained in a part-time executive MS degree program in management. Findings: "Kaizen" was found to be an effective process for improving graduate business school courses and the value proposition for…

  7. School-Based Educational Intervention to Improve Children's Oral Health-Related Knowledge.

    Science.gov (United States)

    Blake, Holly; Dawett, Bhupinder; Leighton, Paul; Rose-Brady, Laura; Deery, Chris

    2015-07-01

    To evaluate a brief oral health promotion intervention delivered in schools by a primary care dental practice, aimed at changing oral health care knowledge and oral health-related behaviors in children. Cohort study with pretest-posttest design. Three primary schools. One hundred and fifty children (aged 9-12 years). Children received a 60-minute theory-driven classroom-based interactive educational session delivered by a dental care professional and received take-home literature on oral health. All children completed a questionnaire on oral health-related knowledge and self-reported oral health-related behaviors before, immediately after, and 6 weeks following the intervention. Children's dental knowledge significantly improved following the intervention, with improvement evident at immediate follow-up and maintained 6 weeks later. Significantly more children reported using dental floss 6 weeks after the intervention compared with baseline. No significant differences were detected in toothbrushing or dietary behaviors. School-based preventative oral health education delivered by primary care dental practices can generate short-term improvements in children's knowledge of oral health and some aspects of oral hygiene behavior. Future research should engage parents/carers and include objective clinical and behavioral outcomes in controlled study designs. © 2014 Society for Public Health Education.

  8. Improving awareness of preconception health among adolescents: experience of a school-based intervention in Lebanon.

    Science.gov (United States)

    Charafeddine, Lama; El Rafei, Rym; Azizi, Sophie; Sinno, Durriyah; Alamiddine, Kawthar; Howson, Christopher P; Walani, Salimah R; Ammar, Walid; Nassar, Anwar; Yunis, Khalid

    2014-07-31

    Maternal behavior before and after conception affects maternal and child health. Limited awareness of adolescents in preconception health may be addressed through school education. The aim of this intervention is to assess preconception health awareness among adolescents in Lebanese high schools and to test the effectiveness of a one-time educational session in improving preconception knowledge. The intervention consisted of a 30-minute educational session about good practices in preconception health, developed by the National Collaborative Perinatal Neonatal Network's (NCPNN) research team. A convenience sample of high school Lebanese students in grades 10 to 12, aged 14 to 26 years old, from 70 private and public schools in all six Lebanese provinces, participated in the intervention in 2011 and 2012. A multiple-choice questionnaire administered prior to and 2 months after the session was used to assess knowledge improvement among the students. A total of 7,290 students were enrolled. After the session, mean scores of correct answers increased from 4.36 to 6.42 out of 10, representing a 47.2% improvement (p improvement was observed for questions about Trisomy 21, folic acid intake and toxoplasmosis with percentages improvement of 96%, 172% and 83% respectively. Being female or in private school was a significant predictor of higher scores in both pre-test and post-test (p students. We recommend expanding the scope of this intervention into universities in Lebanon.

  9. Settings for School Improvement.

    Science.gov (United States)

    Goldenberg, Claude

    2003-01-01

    This article reviews findings from research and practice in school reform, with a special focus on literacy outcomes in schools with students at risk. It describes videotape excerpts that illustrate the "Getting Results Model." This model involves four key change factors: goals, indicators, assistance from others, and leadership. (Contains…

  10. Examining Relational Engagement across the Transition to High Schools in Three US High Schools Reformed to Improve Relationship Quality

    Science.gov (United States)

    Davis, Heather A.; Chang, Mei-Lin; Andrzejewski, Carey E.; Poirier, Ryan R.

    2014-01-01

    The purpose of this study was to examine changes in students' relational engagement across the transition to high school in three schools reformed to improve the quality of student-teacher relationships. In order to analyze this data we employed latent growth curve (LGC) modeling techniques (n = 637). We ran three LGC models on three…

  11. Improving evaluation at two medical schools.

    Science.gov (United States)

    Schiekirka-Schwake, Sarah; Dreiling, Katharina; Pyka, Katharina; Anders, Sven; von Steinbüchel, Nicole; Raupach, Tobias

    2017-08-03

    Student evaluations of teaching can provide useful feedback for teachers and programme coordinators alike. We have designed a novel evaluation tool assessing teacher performance and student learning outcome. This tool was implemented at two German medical schools. In this article, we report student and teacher perceptions of the novel tool, and the implementation process. Focus group discussions as well as one-to-one interviews involving 22 teachers and 31 undergraduate medical students were conducted. Following adjustments to the feedback reports (e.g. the colour coding of results) at one medical school, 42 teachers were asked about their perceptions of the revised report and the personal benefit of the evaluation tool. Teachers appreciated the individual feedback provided by the evaluation tool and stated that they wanted to improve their teaching, based on the results; however, they missed most of the preparative communication. Students were unsure about the additional benefit of the instrument compared with traditional evaluation tools. A majority was unwilling to complete evaluation forms in their spare time, and some felt that the new questionnaire was too long and that the evaluations occurred too often. They were particularly interested in feedback on how their comments have helped to further improve teaching. Student evaluations of teaching can provide useful feedback CONCLUSION: Despite evidence of the utility of the tool for individual teachers, implementation of changes to the process of evaluation appears to have been suboptimal, mainly owing to a perceived lack of communication. In order to motivate students to provide evaluation data, feedback loops including aims and consequences should be established. © 2017 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  12. The Leadership Roles of a Principal in Improving School Effectiveness

    Directory of Open Access Journals (Sweden)

    Burhanuddin Burhanuddin

    2016-02-01

    Full Text Available The purpose of this study was to investigate the leadership roles and practices of the principal in improving school effectiveness. This descriptive study involved the principal , counselor, and 11 teachers from the Tonsley Park Primary School in South Australia. The findings showed that all respondents generally regarded team leader as the most important role, while supervisor was rated as the least important. Of the 20 tasks observed, generally revealed that a principal should work cooperatively with staff to ensure more effective use of their skills. While, the task of a principal in making decisions on staff development programs was not necessarily expected by the practicing teachers. All respondents considered organization coordination as the most important area within which a principal should provide more leadership, while curriculum or instructional improvement and innovation was regarded as the least important

  13. 37 CFR 2.74 - Form and signature of amendment.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Form and signature of... signature of amendment. (a) Form of Amendment. Amendments should be set forth clearly and completely... record. (b) Signature. A request for amendment of an application must be signed by the applicant, someone...

  14. Turning Schools Around: The National Board Certification Process as a School Improvement Strategy. Research Brief

    Science.gov (United States)

    Jaquith, Ann; Snyder, Jon

    2016-01-01

    Can the National Board certification process support school improvement where large proportions of students score below grade level on standardized tests? This SCOPE study examines a project that sought to seize and capitalize upon the learning opportunities embedded in the National Board certification process, particularly opportunities to learn…

  15. 77 FR 14979 - Transportation Conformity Rule Restructuring Amendments

    Science.gov (United States)

    2012-03-14

    ... Transportation Conformity Rule Restructuring Amendments AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is amending the transportation conformity rule to finalize provisions that were proposed on August 13, 2010. These amendments restructure several sections of the transportation conformity...

  16. Effect of ageing on the availability of heavy metals in soils amended with compost and biochar: evaluation of changes in soil and amendment properties.

    Science.gov (United States)

    Venegas, A; Rigol, A; Vidal, M

    2016-10-01

    Remediation strategies using soil amendments should consider the time dependence of metal availability to identify amendments that can sustainably reduce available pollutant concentrations over time. Drying-wetting cycles were applied on amendments, soils and soil + amendment mixtures, to mimic ageing at field level and investigate its effect on extractable Cd, Cu, Ni, Pb and Zn concentrations from three contaminated soils. The amendments investigated were municipal waste organic compost and biochars. The amendments, soils and mixtures were characterised by their physicochemical properties at different ageing times. The amendments were also characterised in terms of sorption capacity for Cd and Cu. The sorption capacity and the physicochemical properties of the amendments remained constant over the period examined. When mixed with the soils, amendments, especially the compost, immediately reduced the extractable metals in the soils with low pH and acid neutralisation capacity, due to the increase in pH and buffering capacity of the mixtures. The amendments had a relatively minor impact on the metal availability concentrations for the soil with substantially high acid neutralisation capacity. The most important changes in extractable metal concentrations were observed at the beginning of the experiments, ageing having a minor effect on metal concentrations when compared with the initial effect of amendments.

  17. 76 FR 19267 - Pilot, Flight Instructor, and Pilot School Certification; Technical Amendment

    Science.gov (United States)

    2011-04-07

    .... No. 61-127] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School Certification; Technical... for pilots, flight instructors, ground instructors, and pilot schools. This document reinstates two... entitled, ``Pilot, Flight Instructor, and Pilot School Certification; Final Rule'' (74 FR 42500). That...

  18. Collective Trust: Why Schools Can't Improve without It

    Science.gov (United States)

    Forsyth, Patrick B.; Adams, Curt M.; Hoy, Wayne K.

    2011-01-01

    The culmination of nearly three decades of research, "Collective Trust" offers new insight and practical knowledge on the social construction of trust for school improvement. The authors argue that "collective trust" is not merely an average trust score for a group, but rather an independent concept with distinctive origins and consequences. The…

  19. Relations between Accountability and School Improvement Strategies in New York City's Children First Networks

    Science.gov (United States)

    McMahon, Kelly A.

    2017-01-01

    Federal school accountability policies like No Child Left Behind were based on a logic that measuring school performance and making the results public through tools like school report cards would incentivize educators to create strategies for improving school quality. Yet, most schools needed more than incentives to be able to design improvement…

  20. Later school start time is associated with improved sleep and daytime functioning in adolescents.

    Science.gov (United States)

    Boergers, Julie; Gable, Christopher J; Owens, Judith A

    2014-01-01

    Chronic insufficient sleep is a growing concern among adolescents and is associated with a host of adverse health consequences. Early school start times may be an environmental contributor to this problem. The purpose of this study was to examine the impact of a delay in school start time on sleep patterns, sleepiness, mood, and health-related outcomes. Boarding students (n = 197, mean age = 15.6 yr) attending an independent high school completed the School Sleep Habits Survey before and after the school start time was experimentally delayed from 8:00 a.m. to 8:25 a.m. The delay in school start time was associated with a significant (29 min) increase in sleep duration on school nights. The percentage of students receiving 8 or more hours of sleep on a school night increased to more than double, from 18% to 44%. Students in 9th and 10th grade and those with lower baseline sleep amounts were more likely to report improvements in sleep duration after the schedule change. Daytime sleepiness, depressed mood, and caffeine use were all significantly reduced after the delay in school start time. Sleep duration reverted to baseline levels when the original (earlier) school start time was reinstituted. A modest (25 min) delay in school start time was associated with significant improvements in sleep duration, daytime sleepiness, mood, and caffeine use. These findings have important implications for public policy and add to research suggesting the health benefits of modifying school schedules to more closely align with adolescents' circadian rhythms and sleep needs.

  1. Proposed Amendments to the Nuclear Liability

    International Nuclear Information System (INIS)

    1981-01-01

    This Memorandum issued by the Swedish Ministry of Justice contains proposed amendments to the 1968 Nuclear Liability Act which can be divided into two categories. Those in the first category are required to enable Sweden to ratify the draft Protocols to amend the Paris Convention and the Brussels Supplementary Convention. The second category of amendments propose that the nuclear operator's liability be raised from the present sum of 50 million Kroner to 500 million Kroner, to be covered by insurance; it is also proposed that a State liability be introduced over and above the compensation available, the aggregate amount being limited to 300 million Kroner. State indemnification would apply to the Nordic countries. The Annexes to the Memorandum contain the English and French texts of the draft Protocols to amend both above-mentioned Conventions (NEA) [fr

  2. The Role of School Nurses, Challenges, and Reactions to Delegation Legislation: A Qualitative Approach

    Science.gov (United States)

    Lineberry, Michelle; Whitney, Elizabeth; Noland, Melody

    2018-01-01

    Passage of new laws, national standards regarding delegation, and the recommendation for at least one full-time nurse in every school have provided more visibility to the role of school nurses. Recent legislative amendments in Kentucky presented an opportunity to examine how the role of the school nurse is changing. Aims were to describe the (1)…

  3. Foods and beverages offered in US public secondary schools through the National School Lunch Program from 2011-2013: Early evidence of improved nutrition and reduced disparities.

    Science.gov (United States)

    Terry-McElrath, Yvonne M; O'Malley, Patrick M; Johnston, Lloyd D

    2015-09-01

    To present data on trends in foods and beverages offered through the National School Lunch Program (NSLP) in public middle and high schools in the years immediately preceding and following implementation of new NSLP standards. From 2011 to 2013, primary data collection through the annual Youth, Education, and Society study involved use of mailed questionnaires to obtain data on NSLP meals from schools attended by nationally representative samples of US 8(th), 10(th), and 12(th) grade students (N=792 middle schools and 751 high schools). Each school was weighted to represent the percentage of target grade students enrolled, thus allowing analyses examining changes over time in the percentage of students enrolled in (attending) schools with specified NSLP measure outcomes, as well as disparities in NSLP measures based on school characteristics. Significantly more US secondary students attended schools with specified NSLP measures in 2013 than in 2011; increases were observed at both middle and high school levels. Increase rates for some NSLP measures were moderated by school characteristics; where this was the case, moderating associations decreased prior NSLP nutrition environment disparities that were especially evident in smaller schools and schools with higher percentages of minority students. Meaningful improvements have been made in the nutritional content of NSLP meals offered to US secondary students; these improvements have reduced prior NSLP meal disparities associated with school characteristics. Schools will need continued help with implementation and compliance monitoring in order to have the best opportunity to improve the nutrition environments for US students. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Atomic ordinance - amendment of 28 october 1987

    International Nuclear Information System (INIS)

    1987-10-01

    This Ordinance amends certain provisions of the 1984 Ordinance on licences for the construction and operation of nuclear installations, import, export and transit of nuclear fuel, as well as the export of nuclear reactors, equipment and technical data. The Order also amends the provisions on the delivery procedure for these licences and makes minor amendments to the 1983 Order on nuclear third party liability [fr

  5. The Study and Improvement of American High Schools: A Portrait of Work in Progress.

    Science.gov (United States)

    Newmann, Fred M.; Behar, Steven L.

    This is an integrated report on 28 ongoing projects that were set up to study and improve American high schools on a large scale. The activities include establishment of a national data base on high school students; a study of new standards for college admission; administrators' reports on what works in urban schools; intensive studies of single…

  6. Study protocol: can a school gardening intervention improve children’s diets?

    Science.gov (United States)

    2012-01-01

    Background The current academic literature suggests there is a potential for using gardening as a tool to improve children’s fruit and vegetable intake. This study is two parallel randomised controlled trials (RCT) devised to evaluate the school gardening programme of the Royal Horticultural Society (RHS) Campaign for School Gardening, to determine if it has an effect on children’s fruit and vegetable intake. Method/Design Trial One will consist of 26 schools; these schools will be randomised into two groups, one to receive the intensive intervention as “Partner Schools” and the other to receive the less intensive intervention as “Associate Schools”. Trial Two will consist of 32 schools; these schools will be randomised into either the less intensive intervention “Associate Schools” or a comparison group with delayed intervention. Baseline data collection will be collected using a 24-hour food diary (CADET) to collect data on dietary intake and a questionnaire exploring children’s knowledge and attitudes towards fruit and vegetables. A process measures questionnaire will be used to assess each school’s gardening activities. Discussion The results from these trials will provide information on the impact of the RHS Campaign for School Gardening on children’s fruit and vegetable intake. The evaluation will provide valuable information for designing future research in primary school children’s diets and school based interventions. Trial registration ISRCTN11396528 PMID:22537179

  7. School Improvement Grants: Education Should Take Additional Steps to Enhance Accountability for Schools and Contractors. Report to Congressional Requesters. GAO-12-373

    Science.gov (United States)

    Scott, George A.

    2012-01-01

    The School Improvement Grant (SIG) program funds reforms in low performing schools. Congress provided $3.5 billion for SIG in fiscal year 2009, and a total of about $1.6 billion was appropriated in fiscal years 2010-2012. SIG requirements changed significantly in 2010. Many schools receiving SIG funds must now use the funding for specific…

  8. Effects of Silicon Amendment on Soilborne and Fruit Diseases of Avocado

    Directory of Open Access Journals (Sweden)

    Elizabeth K. Dann

    2017-10-01

    Full Text Available The effects of silicon (Si amendment have been studied in several plant/pathogen interactions; however, studies in horticultural tree crops are limited. Effects of amendment with soluble potassium silicate (AgSil®32, approximately 30% available Si, or milled cement building board by-products (Mineral Mulch (MM or Mineral Dust (MD, containing 5% available Si were investigated in field and greenhouse trials with avocado. Orchard soil drench applications with potassium silicate improved yield and quality of fruit, but visual health of trees declining from Phytophthora root rot (PRR was not affected. Orchard spray or trunk injection applications with potassium silicate were ineffective. Amendment of potting mix with MM and MD reduced root necrosis of avocado seedlings after inoculation with Calonectria ilicicola, an aggressive soilborne pathogen causing black root rot. Application of MM to mature orchard trees declining with PRR had a beneficial effect on visual tree health, and Si accumulation in leaves and fruit peel, after only 10 months. Products that deliver available Si consistently for uptake are likely to be most successful in perennial tree crops.

  9. 40 CFR 265.54 - Amendment of contingency plan.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Amendment of contingency plan. 265.54... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) Applicable regulations...

  10. Moving beyond the Barriers: Supporting Meaningful Teacher Collaboration to Improve Secondary School Mathematics

    Science.gov (United States)

    Jao, Limin; McDougall, Doug

    2016-01-01

    The Collaborative Teacher Inquiry Project was a professional development initiative that sought to improve the teaching and learning of Grade 9 Applied mathematics by encouraging teachers to work collaboratively. The project brought together Grade 9 Applied mathematics teachers from 11 schools across four neighboring public school boards in the…

  11. An Analysis of a Plan to Improve Graduation Rates in Johnston County Schools

    Science.gov (United States)

    Renfrow, David Ross

    2015-01-01

    There have been limited qualitative case studies exploring effective strategies designed to improve graduation rates in rural school districts. Specifically, few studies have presented information based solely upon the voices of practitioners themselves in solving the graduation crisis in America's public schools. This study will add to the…

  12. Memory in Elementary School Children Is Improved by an Unrelated Novel Experience.

    Directory of Open Access Journals (Sweden)

    Fabricio Ballarini

    Full Text Available Education is the most traditional means with formative effect on the human mind, learning and memory being its fundamental support. For this reason, it is essential to find different strategies to improve the studentś performance. Based on previous work, we hypothesized that a novel experience could exert an enhancing effect on learning and memory within the school environment. Here we show that novel experience improved the memory of literary or graphical activities when it is close to these learning sessions. We found memory improvements in groups of students who had experienced a novel science lesson 1 hour before or after the reading of a story, but not when these events were 4 hours apart. Such promoting effect on long-term memory (LTM was also reproduced with another type of novelty (a music lesson and also after another type of learning task (a visual memory. Interestingly, when the lesson was familiar, it failed to enhance the memory of the other task. Our results show that educationally relevant novel events experienced during normal school hours can improve LTM for tasks/activities learned during regular school lessons. This effect is restricted to a critical time window around learning and is particularly dependent on the novel nature of the associated experience. These findings provide a tool that could be easily transferred to the classroom by the incorporation of educationally novel events in the school schedule as an extrinsic adjuvant of other information acquired some time before or after it. This approach could be a helpful tool for the consolidation of certain types of topics that generally demand a great effort from the children.

  13. Memory in Elementary School Children Is Improved by an Unrelated Novel Experience.

    Science.gov (United States)

    Ballarini, Fabricio; Martínez, María Cecilia; Díaz Perez, Magdalena; Moncada, Diego; Viola, Haydée

    2013-01-01

    Education is the most traditional means with formative effect on the human mind, learning and memory being its fundamental support. For this reason, it is essential to find different strategies to improve the studentś performance. Based on previous work, we hypothesized that a novel experience could exert an enhancing effect on learning and memory within the school environment. Here we show that novel experience improved the memory of literary or graphical activities when it is close to these learning sessions. We found memory improvements in groups of students who had experienced a novel science lesson 1 hour before or after the reading of a story, but not when these events were 4 hours apart. Such promoting effect on long-term memory (LTM) was also reproduced with another type of novelty (a music lesson) and also after another type of learning task (a visual memory). Interestingly, when the lesson was familiar, it failed to enhance the memory of the other task. Our results show that educationally relevant novel events experienced during normal school hours can improve LTM for tasks/activities learned during regular school lessons. This effect is restricted to a critical time window around learning and is particularly dependent on the novel nature of the associated experience. These findings provide a tool that could be easily transferred to the classroom by the incorporation of educationally novel events in the school schedule as an extrinsic adjuvant of other information acquired some time before or after it. This approach could be a helpful tool for the consolidation of certain types of topics that generally demand a great effort from the children.

  14. Corporal Punishment in American Public Schools and the Rights of the Child.

    Science.gov (United States)

    Roy, Lynn

    2001-01-01

    After reviewing the history of corporal punishment in schools, author discusses "Ingraham v. Wright," wherein the U.S. Supreme Court found that the use of corporal punishment in schools was not unconstitutional. Calls for the federal courts to ensure that a student's 14th Amendment liberty interest is protected when subjected to…

  15. Improving Climate and Achievement in a Troubled Urban High School through the Talent Development Model.

    Science.gov (United States)

    McPartland, James; Balfanz, Robert; Jordan, Will; Legters, Nettie

    1998-01-01

    A case study of a large nonselective urban high school in Baltimore (Maryland) describes the design and implementation of a comprehensive package of school reforms, the Talent Development Model with Career Academies. Qualitative and quantitative evidence is provided on significant improvements in school climate, student attendance, promotion…

  16. Improving the Learning Process in the Latest Prefabricated School Buildings

    Science.gov (United States)

    Pons, Oriol; Oliva, Josep-Manuel; Maas, Sandra-Ruth

    2010-01-01

    Since 2000 hundreds of school centers have been constructed in Catalonia using industrialized technologies. These centers are modern, useful, educational edifices built using advantageous prefabricated technologies that improve the building process and reduce the environmental impact of the building. This article analyses whether these…

  17. School Improvement Plans and Student Achievement: Preliminary Evidence from the Quality and Merit Project in Italy

    Science.gov (United States)

    Caputo, Andrea; Rastelli, Valentina

    2014-01-01

    This study provides preliminary evidence from an Italian in-service training program addressed to lower secondary school teachers which supports school improvement plans (SIPs). It aims at exploring the association between characteristics/contents of SIPs and student improvement in math achievement. Pre-post standardized tests and text analysis of…

  18. Improving self-regulated learning junior high school students through computer-based learning

    Science.gov (United States)

    Nurjanah; Dahlan, J. A.

    2018-05-01

    This study is back grounded by the importance of self-regulated learning as an affective aspect that determines the success of students in learning mathematics. The purpose of this research is to see how the improvement of junior high school students' self-regulated learning through computer based learning is reviewed in whole and school level. This research used a quasi-experimental research method. This is because individual sample subjects are not randomly selected. The research design used is Pretest-and-Posttest Control Group Design. Subjects in this study were students of grade VIII junior high school in Bandung taken from high school (A) and middle school (B). The results of this study showed that the increase of the students' self-regulated learning who obtain learning with computer-based learning is higher than students who obtain conventional learning. School-level factors have a significant effect on increasing of the students' self-regulated learning.

  19. Fuel Receiving and Storage Station. License application, amendment 7

    International Nuclear Information System (INIS)

    1976-02-01

    Amendment No. 7 to Allied-General Nuclear Services application for licensing of the Fuel Receiving and Storage Station consists of revised pages for: Amendment No. 7 to AG-L 105, ''Technical Description in Support of Application for FRSS Operation''; Amendment No. 1 to AG-L 105A, ''Early Operation of the Service Concentrator''; and Amendment No. 2 to AG-L 110, ''FRSS Summary Preoperational Report.''

  20. Study protocol: can a school gardening intervention improve children’s diets?

    Directory of Open Access Journals (Sweden)

    Christian Meaghan S

    2012-04-01

    Full Text Available Abstract Background The current academic literature suggests there is a potential for using gardening as a tool to improve children’s fruit and vegetable intake. This study is two parallel randomised controlled trials (RCT devised to evaluate the school gardening programme of the Royal Horticultural Society (RHS Campaign for School Gardening, to determine if it has an effect on children’s fruit and vegetable intake. Method/Design Trial One will consist of 26 schools; these schools will be randomised into two groups, one to receive the intensive intervention as “Partner Schools” and the other to receive the less intensive intervention as “Associate Schools”. Trial Two will consist of 32 schools; these schools will be randomised into either the less intensive intervention “Associate Schools” or a comparison group with delayed intervention. Baseline data collection will be collected using a 24-hour food diary (CADET to collect data on dietary intake and a questionnaire exploring children’s knowledge and attitudes towards fruit and vegetables. A process measures questionnaire will be used to assess each school’s gardening activities. Discussion The results from these trials will provide information on the impact of the RHS Campaign for School Gardening on children’s fruit and vegetable intake. The evaluation will provide valuable information for designing future research in primary school children’s diets and school based interventions. Trial registration ISRCTN11396528

  1. A Case Study of Culturally Relevant School-Based Programming for First Nations Youth: Improved Relationships, Confidence and Leadership, and School Success

    Science.gov (United States)

    Crooks, Claire V.; Burleigh, Dawn; Snowshoe, Angela; Lapp, Andrea; Hughes, Ray; Sisco, Ashley

    2015-01-01

    Schools are expected to promote social and emotional learning skills among youth; however, there is a lack of culturally-relevant programming available. The Fourth R: Uniting Our Nations programs for Aboriginal youth include strengths-based programs designed to promote healthy relationships and cultural connectedness, and improve school success…

  2. Biogenic coal-to-methane conversion efficiency decreases after repeated organic amendment

    Science.gov (United States)

    Davis, Katherine J.; Barnhart, Elliott P.; Fields, Matthew W.; Gerlach, Robin

    2018-01-01

    Addition of organic amendments to coal-containing systems can increase the rate and extent of biogenic methane production for 60–80 days before production slows or stops. Understanding the effect of repeated amendment additions on the rate and extent of enhanced coal-dependent methane production is important if biological coal-to-methane conversion is to be enhanced on a commercial scale. Microalgal biomass was added at a concentration of 0.1 g/L to microcosms with and without coal on days 0, 76, and 117. Rates of methane production were enhanced after the initial amendment but coal-containing treatments produced successively decreasing amounts of methane with each amendment. During the first amendment period, 113% of carbon added as amendment was recovered as methane, whereas in the second and third amendment periods, 39% and 32% of carbon added as amendment was recovered as methane, respectively. Additionally, algae-amended coal treatments produced ∼38% more methane than unamended coal treatments and ∼180% more methane than amended coal-free treatments after one amendment. However, a second amendment addition resulted in only an ∼25% increase in methane production for coal versus noncoal treatments and a third amendment addition resulted in similar methane production in both coal and noncoal treatments. Successive amendment additions appeared to result in a shift from coal-to-methane conversion to amendment-to-methane conversion. The reported results indicate that a better understanding is needed of the potential impacts and efficiencies of repeated stimulation for enhanced coal-to-methane conversion.

  3. Codes of conduct in public schools: a legal perspective

    African Journals Online (AJOL)

    Erna Kinsey

    cation change in South Africa, particularly the transformation of public schools ... been granted legal personality to act as "juristic persons" (i.e. legal persons ..... cess, a decision is made to amend, or repeal, the code of conduct, de- pending on ...

  4. Essential conditions for the implementation of comprehensive school health to achieve changes in school culture and improvements in health behaviours of students

    Directory of Open Access Journals (Sweden)

    Kate E. Storey

    2016-11-01

    Full Text Available Abstract Background Comprehensive School Health (CSH is an internationally recognized framework that holistically addresses school health by transforming the school culture. It has been shown to be effective in enhancing health behaviours among students while also improving educational outcomes. Despite this effectiveness, there is a need to focus on how CSH is implemented. Previous studies have attempted to uncover the conditions necessary for successful operationalization, but none have described them in relation to a proven best practice model of implementation that has demonstrated positive changes to school culture and improvements in health behaviours. Methods The purpose of this research was to identify the essential conditions of CSH implementation utilizing secondary analysis of qualitative interview data, incorporating a multitude of stakeholder perspectives. This included inductive content analysis of teacher (n = 45, principal (n = 46, and school health facilitator (n = 34 viewpoints, all of whom were employed within successful CSH project schools in Alberta, Canada between 2008 and 2013. Results Many themes were identified, here called conditions, that were divided into two categories: ‘core conditions’ (students as change agents, school-specific autonomy, demonstrated administrative leadership, dedicated champion to engage school staff, community support, evidence, professional development and ‘contextual conditions’ (time, funding and project supports, readiness and prior community connectivity. Core conditions were defined as those conditions necessary for CSH to be successfully implemented, whereas contextual conditions had a great degree of influence on the ability for the core conditions to be obtained. Together, and in consideration of already established ‘process conditions’ developed by APPLE Schools (assess, vision, prioritize; develop and implement an action plan; monitor, evaluate, celebrate

  5. Improving service delivery of water, sanitation, and hygiene in primary schools: a cluster-randomized trial in western Kenya.

    Science.gov (United States)

    Alexander, Kelly T; Dreibelbis, Robert; Freeman, Matthew C; Ojeny, Betty; Rheingans, Richard

    2013-09-01

    Water, sanitation, and hygiene (WASH) programs in schools have been shown to improve health and reduce absence. In resource-poor settings, barriers such as inadequate budgets, lack of oversight, and competing priorities limit effective and sustained WASH service delivery in schools. We employed a cluster-randomized trial to examine if schools could improve WASH conditions within existing administrative structures. Seventy schools were divided into a control group and three intervention groups. All intervention schools received a budget for purchasing WASH-related items. One group received no further intervention. A second group received additional funding for hiring a WASH attendant and making repairs to WASH infrastructure, and a third group was given guides for student and community monitoring of conditions. Intervention schools made significant improvements in provision of soap and handwashing water, treated drinking water, and clean latrines compared with controls. Teachers reported benefits of monitoring, repairs, and a WASH attendant, but quantitative data of WASH conditions did not determine whether expanded interventions out-performed our budget-only intervention. Providing schools with budgets for WASH operational costs improved access to necessary supplies, but did not ensure consistent service delivery to students. Further work is needed to clarify how schools can provide WASH services daily.

  6. 30 CFR 938.16 - Required regulatory program amendments.

    Science.gov (United States)

    2010-07-01

    ... consistent with section 510(d) of SMCRA by requiring that the restoration of prime farmland soil productivity... of the reclamation fee, as amended in § 86.17(e), will assure that the Surface Mining Conservation... current market value. (n) By November 1, 1991, Pennsylvania shall amend § 86.158(b)(2) or otherwise amend...

  7. Challenges Persist Under Americans With Disabilities Act Amendments Act: How Can Oncology Providers Help?

    Science.gov (United States)

    Feuerstein, Michael; Gehrke, Amanda K; McMahon, Brian T; McMahon, Megan C

    2017-06-01

    To determine whether the Amendments to the hallmark Americans with Disabilities Act (ADA; effective January 2009), which provide increased access to the antidiscrimination laws for many with chronic illness, are related to changes in workplace discrimination allegations in individuals with a history of cancer. Information collected by the Equal Employment Opportunities Commission was used to compare allegations of discrimination and their merit before (2001 to 2008) and after (2009 to 2011) implementation of the Amendments Act. Allegations related to terms of employment (eg, promotions, wages) were more likely to be filed (odds ratio [OR], 1.34; 95% CI, 1.11 to 1.61) and determined to have merit (OR, 1.35; 95% CI, 1.03 to 1.77) after implementation of the Amendments Act. Allegations related to workplace relations (eg, harassment, discipline, discharge) were also more likely to be filed post Amendments Act (OR, 1.48; 95% CI, 1.23 to 1.78), although the merit of this complaint remained stable. Filing of all other allegations of discrimination (ie, hiring, reasonable accommodation, and termination) and their merit remained unchanged post Amendments Act. Despite the implementation of the Amendments Act, discrimination allegations in those with a history of cancer persisted or in certain areas increased. Although prevention of workplace discrimination rests primarily with employers, the oncology care team is uniquely qualified to provide information related to residual symptoms and function that can facilitate more personalized solutions to workplace discrimination, such as successful workplace accommodations. Information is provided that can assist the oncology team in their efforts to improve work outcomes.

  8. 76 FR 59733 - Privacy Act of 1974, as Amended; Notice To Amend an Existing System of Records

    Science.gov (United States)

    2011-09-27

    ..., as amended, the Department of the Interior (DOI) is issuing a public notice of its intent to amend... share in judgment fund distributions authorized by plans prepared pursuant to Federal legislation. It... individual's eligibility to share in judgment fund distributions authorized by plans prepared pursuant to 25...

  9. IMPROVEMENT OF ECONOMIC COMPETENCE OF HEADS OF SECONDARY EDUCATION FOR EFFECTIVE ACTIVITY OF GENERAL SCHOOLS

    Directory of Open Access Journals (Sweden)

    Volodymyr V. Dyvak

    2010-08-01

    Full Text Available In the article the actual problem of improvement of economic competence of professional work of directors of schools for more efficient control of activity of general schools is considered.

  10. On Meeting NCLB School Improvement Mandate

    Directory of Open Access Journals (Sweden)

    Rupert Green

    2015-11-01

    Full Text Available This descriptive study used nonparametric (Kruskal–Wallis and Mann–Whitney U tests to determine the efficacy of New York City (NYC small school initiative. A sample of 369 NYC high schools was tested on various performance indicators. The results: Large schools generated statistically significant higher performance scores and were more effective at preparing students for college and careers. On the New York State (NYS English language arts (ELA test, a Mann–Whitney U found statistically significant difference between scores for small school (median = 2.62, n = 213 and large school (median = 2.81, n = 58, U = 3200.00, z = −5.63, p = .001, r = −.34. On the state’s math test, a Mann–Whitney U found statistically significant difference between scores for small school (median = 2.76, n = 213 and large school (median = 3.12, n = 58, U = 3086.00, z = −5.84, p = .000, r = −.35. On NYC Department of Education (NYCDOE–assigned college and career readiness scores (CCRS, a Mann–Whitney U found statistically significant difference between CCRS for small school (median = 3.00, n = 213 and large school (median = 3.00, n = 58, U = 4705.50, z = −2.90, p = .004, r = −.018. The evidence suggests the city reconfigured large failing schools into smaller ones, resulting in the concentration of poverty (through the placement of mostly low socioeconomic status [SES] and underperforming Black and Hispanic students in those schools. Recommendations include future studies exploring the effect of mediating and moderating factors.

  11. Effect of amendments addition on adsorption of landfill leachate

    Science.gov (United States)

    Bai, X. J.; Zhang, H. Y.; Wang, G. Q.; Gu, J.; Wang, J. H.; Duan, G. P.

    2018-03-01

    The disposal of leachate has become one of the most pressing problems for landfills. This study taking three kinds of amendments, corn straw, mushroom residue and garden waste as adsorbent materials, evaluates the different amendments on the leachate adsorption effect through analyzing indicators as the saturation adsorption ratio, sulfur containing odor emission, heat value. The results showed that all three kinds of amendments can effectively adsorb leachate, with saturation adsorption ratio between 1: 2 and 1: 4. Adding amendment could significantly reduce the sulfur containing odor emission of leachate. Compared the three kinds of amendments, mushroom residue could adsorb leachate at a maximize degree with a low concentration of sulfur containing odor emission. The industrial analysis showed that the heat values of the amendments after absorbing leachate are more than 14MJ/kg, and it can be utilized as a biomass fuel.

  12. Understanding school food service characteristics associated with higher competitive food revenues can help focus efforts to improve school food environments.

    Science.gov (United States)

    Guthrie, Joanne F; Newman, Constance; Ralston, Katherine; Prell, Mark; Ollinger, Michael

    2012-08-01

    Many school food services sell extra foods and beverages, popularly referred to as “competitive foods,” in addition to USDA school meals. On the basis of national survey data, most competitive foods and beverages selected by students are of low nutritional value. Recent federal legislation will allow schools that participate in USDA school meal programs to sell competitive foods only if the food items they sell meet nutrition standards based on the Dietary Guidelines for Americans. Concerns have been raised about the potential effects of limiting competitive foods on local school food service finances. However, national data indicate that only in a subset of schools do food services receive large amounts of revenues from competitive foods. These food services are typically located in secondary schools in more affluent districts, serving higher proportions of students who do not receive free or reduced price meals. Compared to other food services, these food services couple higher competitive food revenues with lower school meal participation. Increasing school meal participation could increase meal revenues to offset any loss of competitive food revenues. Replacing less-healthful competitive items with healthier options could also help maintain school food service revenues while improving the school food environment. Nationally consistent nutrition standards for competitive foods may encourage development and marketing of healthful products.

  13. Milk Enhancements Improve Milk Consumption and Increase Meal Participation in the NSLP: The School Milk Pilot Test

    Science.gov (United States)

    Rafferty, Karen; Zipay, Diane; Patey, Camellia; Meyer, Jennifer

    2009-01-01

    Purpose/Objectives: The objective of the School Milk Pilot Test and the Westside School Milk Pilot Study was to test the effect of a milk enhancement initiative to make milk more appealing and attractive to elementary and secondary school students and to improve milk consumption. Methods: 146 schools participated in the national School Milk Pilot…

  14. Advanced Energy Retrofit Guide: Practical Ways to Improve Energy Performance, K-12 Schools (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2013-12-01

    The U.S. Department of Energy developed the Advanced Energy Retrofit Guides (AERGs) to provide specific methodologies, information, and guidance to help energy managers and other stakeholders plan and execute energy efficiency improvements. Detailed technical discussion is fairly limited. Instead, we emphasize actionable information, practical methodologies, diverse case studies, and unbiased evaluations of the most promising retrofit energy efficiency measures for each building type. A series of AERGs is under development, addressing key segments of the commercial building stock. K-12 schools were selected as one of the highest priority building sectors, because schools affect the lives of most Americans. They also represent approximately 8% of the energy use and 10% of the floor area in commercial buildings nationwide. U.S. K-12 school districts spend more than $8 billion each year on energy - more than they spend on computers and textbooks combined. Most occupy older buildings that often have poor operational performance - more than 30% of schools were built before 1960. The average age of a school is about 42 years - which is nearly the expected serviceable lifespan of the building. K-12 schools offer unique opportunities for deep, cost-effective energy efficiency improvements, and this guide provides convenient and practical guidance for exploiting these opportunities in the context of public, private, and parochial schools.

  15. Barnwell Nuclear Fuel Plant. License application, amendment 10

    International Nuclear Information System (INIS)

    1975-01-01

    Amendment No. 10 provides the applicant's responses to questions raised by the AEC in letters dated November 6 and December 5, 1974. Amendment No. 3, dated February 1975, to the BNFP Separations Facility Final Safety Analysis Report (FSAR) is included. The amendment consists of revision pages for volumes 1 through 5 of the FSAR along with a deletion and insertion guide. (U.S.)

  16. The draft Mission Plan Amendment

    International Nuclear Information System (INIS)

    Gale, R.W.

    1987-01-01

    The draft Mission Plan Amendment provides an opportunity for States and Indian Tribes and other involved parties to participate in a process that no other nation affords its citizens. More than just a comment period on a Department of Energy document, the amendment that is to be submitted later this year will lay before Congress, the documentary basis on which to make decisions about the scope and timing of the high-level waste program in what Secretary Herrington has called a ''crossroads'' years. The Amendment will distill the view of the participants and also preset them to Congress as an integral part of the document. After four years of effort, the Nation is being afforded an opportunity to ask itself again whether the Act passed in 1982 is working and remains the best way to protect the public interest

  17. Bentonite-amended soils special study

    International Nuclear Information System (INIS)

    1990-10-01

    This report presents the results of a two-phased special study to evaluate the viability of soil amended with a high percentage of bentonite as an infiltration barrier in the cover of Uranium Mill Tailings Remedial Action (UMTRA) Project disposal cells. Phase I of the study was initiated in order to examine the feasibility of using bentonite-amended soils as a cover component on sideslopes and topslopes. The Phase I objectives were to test a variety of materials to determine if low hydraulic conductivities were achievable in materials exhibiting sufficient strength and to select suitable materials for further testing. Phase II objectives were to (1) optimize designs -- test materials with various percentages of bentonite added; (2) provide design recommendations; (3) address constructibility concerns; and (4) evaluate long-term performance with respect to desiccation effects on the amended materials

  18. Sun protection provided by regulation school uniforms in Australian schools: an opportunity to improve personal sun protection during childhood.

    Science.gov (United States)

    Turner, Denise; Harrison, Simone L

    2014-01-01

    Childhood sun exposure is linked to excessive pigmented mole development and melanoma risk. Clothing provides a physical barrier, protecting skin from ultraviolet radiation (UVR). Extending sleeves to elbow length and shorts to knee length has been shown to significantly reduce mole acquisition in preschoolers from tropical Queensland. We used publicly available uniform images and guidelines from primary schools in Townsville (latitude 19.25°S, n = 43 schools), Cairns (16.87°S, n = 46) and the Atherton Tablelands (17.26°S, n = 23) in tropical Australia to objectively determine the body surface proportion covered by regulation school uniforms. Uniforms of nongovernment, large (≥800 students), urban, educationally advantaged schools with comprehensive sun protection policies covered more skin than those of government schools (63.2% vs 62.0%; P schools (63.4% vs 62.3%; P = 0.009), rural (62.7% vs 61.9%; P = 0.002) and educationally disadvantaged schools (62.8% vs 62.3%; P school uniforms covered identical body surface proportions (62.4%, P = 0.084). Although wearing regulation school uniforms is mandatory at most Australian primary schools, this opportunity to improve children's sun protection is largely overlooked. Recent evidence suggests that even encouraging minor alterations to school uniforms (e.g. slightly longer sleeves/dresses/skirts/shorts) to increase skin coverage may reduce mole acquisition and melanoma risk, especially in high-risk populations. © 2014 The American Society of Photobiology.

  19. Multidisciplinary assessment of pesticide mitigation in soil amended with vermicomposted agroindustrial wastes

    International Nuclear Information System (INIS)

    Castillo, Jean Manuel; Beguet, Jérèmie; Martin-Laurent, Fabrice; Romero, Esperanza

    2016-01-01

    Highlights: • The genetic structure of soil bacterial community was transiently affected by diuron. • Soil amended with vermicompost regulated diuron persistence in soil. • puhB abundance increased after bacterial-community pre-exposure to diuron. • O-Vermicompost mitigated diuron fate by improving microbial activity. - Abstract: Soil organic amendment affects biotic and abiotic processes that control the fate of pesticides, but the treatment history of the soil is also relevant. These processes were assessed in a multidisciplinary study with the aim of optimizing pesticide mitigation in soils. Soil microcosms pre-treated (E2) or not with diuron (E1) were amended with either winery (W) or olive waste (O) vermicomposts. Herbicide dissipation followed a double first-order model in E1 microcosms, but a single first-order model in E2. Also, diuron persistence was longer in E1 than in E2 (E1-DT_5_0 > 200 day"−"1, E2-DT_5_0 < 16 day"−"1). The genetic structure of the bacterial community was modified by both diuron exposure and amendment. O-vermicompost increased enzymatic activities in both experiments, but diuron-degrading genetic potential (puhB) was quantified only in E2 microcosms in accordance with reduced diuron persistence. Therefore, O-vermicompost addition favoured the proliferation of diuron degraders, increasing the soil diuron-depuration capability.

  20. Multidisciplinary assessment of pesticide mitigation in soil amended with vermicomposted agroindustrial wastes

    Energy Technology Data Exchange (ETDEWEB)

    Castillo, Jean Manuel, E-mail: jeanmanuel.castillo04@gmail.com [Department of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Cientificas (EEZ-CSIC), C/Profesor Albareda 1, 18008 Granada (Spain); Beguet, Jérèmie; Martin-Laurent, Fabrice [French National Institute for Agricultural Research—INRA, UMR 1347 Agroécologie, 17 rue Sully, B P 86510, 21065 Dijon Cedex (France); Romero, Esperanza [Department of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Cientificas (EEZ-CSIC), C/Profesor Albareda 1, 18008 Granada (Spain)

    2016-03-05

    Highlights: • The genetic structure of soil bacterial community was transiently affected by diuron. • Soil amended with vermicompost regulated diuron persistence in soil. • puhB abundance increased after bacterial-community pre-exposure to diuron. • O-Vermicompost mitigated diuron fate by improving microbial activity. - Abstract: Soil organic amendment affects biotic and abiotic processes that control the fate of pesticides, but the treatment history of the soil is also relevant. These processes were assessed in a multidisciplinary study with the aim of optimizing pesticide mitigation in soils. Soil microcosms pre-treated (E2) or not with diuron (E1) were amended with either winery (W) or olive waste (O) vermicomposts. Herbicide dissipation followed a double first-order model in E1 microcosms, but a single first-order model in E2. Also, diuron persistence was longer in E1 than in E2 (E1-DT{sub 50} > 200 day{sup −1}, E2-DT{sub 50} < 16 day{sup −1}). The genetic structure of the bacterial community was modified by both diuron exposure and amendment. O-vermicompost increased enzymatic activities in both experiments, but diuron-degrading genetic potential (puhB) was quantified only in E2 microcosms in accordance with reduced diuron persistence. Therefore, O-vermicompost addition favoured the proliferation of diuron degraders, increasing the soil diuron-depuration capability.

  1. Comparative Use of Soil Organic and Inorganic Amendments in Heavy Metals Stabilization

    Directory of Open Access Journals (Sweden)

    Agustina Branzini

    2012-01-01

    Full Text Available Remediation strategies are capable to mitigate negative effects of heavy metals (HMs on soils. The distribution of cooper (Cu, zinc (Zn, and chromium (Cr was evaluated in a contaminated soil after adding biosolid compost (BC and phosphate fertilizer (PF. A greenhouse assay and sequential extraction procedure were performed to determine the fractionation of HM in contaminated and remediated soil. In BC treatment, among 4 to 6% of Cu was associated with soil humic substances. Without amendments and with fertilizer application, Zn solubility increased by 15.4 and 8.4%, respectively, with experiment time. Although Cr was significantly adsorbed to the inorganic fraction, with compost application there was a transfer to organic fraction. A single amendment application is not suitable for immobilizing all metals of concern, because there are diverse union’s behaviors between HM and soil matrix. As the organic matter and phosphate fertilizer were effective in reducing mobility of Cu, the organic matter was more effective in the immobilization of Cr, and inorganic amendment induced the Zn precipitation, results from this pilot study suggest a combined use of these two amendments for soil remediation strategies. However, liming may be further needed to prevent soil acidification on longer time scales. Also, we propose the use of chemical and biological remediation strategies for potential improvement of effectiveness.

  2. Role of organic amendments on enhanced bioremediation of heavy metal(loid) contaminated soils.

    Science.gov (United States)

    Park, Jin Hee; Lamb, Dane; Paneerselvam, Periyasamy; Choppala, Girish; Bolan, Nanthi; Chung, Jae-Woo

    2011-01-30

    As land application becomes one of the important waste utilization and disposal practices, soil is increasingly being seen as a major source of metal(loid)s reaching food chain, mainly through plant uptake and animal transfer. With greater public awareness of the implications of contaminated soils on human and animal health there has been increasing interest in developing technologies to remediate contaminated sites. Bioremediation is a natural process which relies on soil microorganisms and higher plants to alter metal(loid) bioavailability and can be enhanced by addition of organic amendments to soils. Large quantities of organic amendments, such as manure compost, biosolid and municipal solid wastes are used as a source of nutrients and also as a conditioner to improve the physical properties and fertility of soils. These organic amendments that are low in metal(loid)s can be used as a sink for reducing the bioavailability of metal(loid)s in contaminated soils and sediments through their effect on the adsorption, complexation, reduction and volatilization of metal(loid)s. This review examines the mechanisms for the enhanced bioremediation of metal(loid)s by organic amendments and discusses the practical implications in relation to sequestration and bioavailability of metal(loid)s in soils. Copyright © 2010 Elsevier B.V. All rights reserved.

  3. Food supply and actions to improve dietary behaviour of students - a comparison between secondary schools participating or not participating in the 'Healthy School Canteen Program'.

    Science.gov (United States)

    Milder, Ivon E J; Mikolajczak, Jochen; van den Berg, Saskia W; van de Veen-van Hofwegen, Madelon; Bemelmans, Wanda J E

    2015-02-01

    (i) To identify determinants of participation in the 'Healthy School Canteen Program', a programme that encourages schools to set up their canteen in a way that promotes healthy dietary behaviour. (ii) To compare food supply and actions between participating and non-participating schools. (iii) To investigate what reasons schools have to increase attention for nutrition in the curriculum. A cross-sectional study based on information from questionnaires performed in 2010/2011. All secondary schools (age group 12-18 years) in the Netherlands (n 1145). Response was 33 % (n 375). Analyses included all schools with a canteen in which food is offered (28 %, n 325). None of the investigated determinants was associated with participation. Participating schools offered significantly (P schools. However, there was no difference in the number of less healthy products offered (e.g. candy bars, cakes and regular soft drinks). Participating schools reported more often that they took actions to improve dietary behaviour and more often had a policy on nutrition. Participating schools more often increased attention for nutrition in the curriculum in recent years than non-participating schools (57 % v. 43 %, P = 0·01). Reported reasons were similar and included media attention, eating behaviour of students and 'overweight'. Schools that participate in the programme seemed to offer more healthy products in their canteens and took more actions to improve dietary behaviour than non-participating schools. However, at all schools less healthy foods were also available.

  4. Wagging the Dog, Carting the Horse: Testing and Improving Schools. Summary of Conference Proceedings. Research into Practice Project.

    Science.gov (United States)

    Herman, Joan; And Others

    The purpose of the conference, "Wagging the Dog, Carting the Horse: Testing vs. Improving California Schools," was to discuss alternative perspectives on testing and evaluation in education and their role in improving teaching and learning. Four papers were presented: (1) "Using Educational Evaluation for the Improvement of California Schools," by…

  5. Improving energy performance of school buildings while ensuring indoor air quality ventilation

    Energy Technology Data Exchange (ETDEWEB)

    Becker, Rachel; Goldberger, Itamar [Technion - Israel Institute of Technology, Haifa (Israel). Faculty of Civil and Environmental Engineering, Department of Structural Engineering and Construction Management; Paciuk, Monica [National Building Research Institute, Technion, Haifa (Israel)

    2007-09-15

    Energy conscious design of school buildings, as well as deemed-to-satisfy provisions in a Performance Based Energy Code, should address the problem known as the energy efficiency - thermal comfort - indoor air quality dilemma (EE-TC-IAQ Dilemma). In warm and moderate climates, the large internal heat sources usually found in school buildings prevent achieving thermal comfort without active cooling in summer, but are not sufficient to eliminate the need for heating in winter. Commonly used air-conditioners do not improve air quality, while natural ventilation induces uncontrolled energy losses. In this study, a step by step process was used for the development of deemed-to-satisfy design solutions, which cope with the EE-TC-IAQ Dilemma, for a performance based code. A distinction is made between improving building design variables and improving ventilation schemes. Results indicate that implementation of improved ventilation schemes in an otherwise well designed energy-conscious building result in savings of 28-30% and 17-18% for northern and southern classroom orientations, respectively. (author)

  6. Islamic Pre-School Management and Its Implications towards Students’ Learning Quality Improvement

    Directory of Open Access Journals (Sweden)

    Rosniati Hakim

    2016-07-01

    Full Text Available Islamic education in schools had not completely assessed the development of students’ character and personality. Therefore, additional religious education through non-formal education and religious practices were needed in Islamic Pre-Schools. It provided a forum to foster, develop, cultivate, and transform the religious value of the students to improve their personality. The purpose of this research was to examine social phenomenon that occur naturally through the facts related to management activities of students. Qualitative research was used in this study where the data taken from head of Islamic pre-school and the school deputy, teacher, staffs, mosque administrators of Baitul Haadi, administrator of the school, staffs of Ministry of Religious Affairs as well as Islamic pre-school inspectors, parents, community leaders, and administrators of professional organizations. The finding showed that students’ management applied in Islamic pre-school through the management functions is able to provide the successful of student’s education and learning implementation. It was also found that student management applied in Islamic pre-school is planning activities of students’ admission process through the administration regularly with various regulations related to the success of education. Thus, it is expected that the government will provide the guidance and implement constant supervision in accordance with applicable regulations.

  7. 75 FR 39323 - Amendment to the Biometric Visa Program

    Science.gov (United States)

    2010-07-08

    ... DEPARTMENT OF STATE [Public Notice: 7047] Amendment to the Biometric Visa Program AGENCY: Department of State. ACTION: Notice of Amendment to the Biometric Visa Program. This public notice announces an amendment to the Biometric Visa Program. Section 303 of the Enhanced Border Security and Visa...

  8. 14 CFR 91.1017 - Amending program manager's management specifications.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Amending program manager's management... Ownership Operations Program Management § 91.1017 Amending program manager's management specifications. (a... specifications; or (2) The program manager applies for the amendment of any management specifications, and the...

  9. 75 FR 37288 - Kiwifruit Grown in California; Order Amending Marketing Order No. 920

    Science.gov (United States)

    2010-06-29

    ... administration of the order. The amendments will redefine the grower districts into which the production area is... improve the operation and administration of the California kiwifruit marketing order program. Proposed..., 2010. FOR FURTHER INFORMATION CONTACT: Laurel May or Kathleen M. Finn, Marketing Order Administration...

  10. 75 FR 3434 - Fisheries of the Northeastern United States; Northeast Skate Complex Fishery; Amendment 3

    Science.gov (United States)

    2010-01-21

    ...NMFS proposes regulations to implement measures in Amendment 3 to the Northeast Skate Complex Fishery Management Plan (Skate FMP). Amendment 3 was developed by the New England Fishery Management Council (Council) to rebuild overfished skate stocks and implement annual catch limits (ACLs) and accountability measures (AMs) consistent with the requirements of the reauthorized Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act). Amendment 3 would implement a rebuilding plan for smooth skate and establish an ACL and annual catch target (ACT) for the skate complex, total allowable landings (TAL) for the skate wing and bait fisheries, seasonal quotas for the bait fishery, reduced possession limits, in-season possession limit triggers, and other measures to improve management of the skate fisheries. This proposed rule also includes skate fishery specifications for fishing years (FY) 2010 and 2011.

  11. Review and action plan for oral health improvement in Sheffield special schools.

    Science.gov (United States)

    Worsley, D J; Jones, K; Harris, J C; Charlesworth, J; Marshman, Z

    2018-03-01

    A description of the process of a review of oral health improvement in special schools in Sheffield and the implementation of an action plan for these activities. Public health competencies encompassed: assessing the evidence on oral health and dental interventions, programmes and services; strategic leadership and collaborative working for health; oral health improvement. Copyright© 2018 Dennis Barber Ltd.

  12. H.R. 3653: a bill to amend the Price-Anderson provisions of the Atomic Energy Act of 1954 to extend and improve procedures for liability and indemnification for nuclear incidents. Introduced in the House of Representatives, Ninety-Ninth Congress, Second Session, October 30, 1985

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    The Price-Anderson Amendments Act of 1986 amends provisions of the Atomic Energy Act of 1954 in order to improve the liability and indemnification procedures for nuclear incidents. The bill places the primary financial responsibility for protection on large electrical generating facilities, with a limit of $200 million. The bill also makes changes in premium, borrowing authority, and indemnification agreements for licensing. Other changes include defense waivers and judicial reviews

  13. Liability for the Payment of Public School Fees

    Directory of Open Access Journals (Sweden)

    M Carnelley

    2011-10-01

    Full Text Available The author highlights some legal issues regarding the liability of parents and other individuals to pay public school fees in the light of recent judicial precedent, specifically Fish Hoek Primary School v GW 2009 JOL 24624 (SCA. The various possible legal bases for the liability for such fees are examined. In this regard the common law duty to maintain as amended by legislation; contractual liability; and the concepts of household necessaries, stipulatio alteri, negotiorum gestio and unjustified enrichment are considered.

  14. Mechanisms of distinct activated carbon and biochar amendment effects on petroleum vapour biofiltration in soil.

    Science.gov (United States)

    Bushnaf, Khaled M; Mangse, George; Meynet, Paola; Davenport, Russell J; Cirpka, Olaf A; Werner, David

    2017-10-18

    We studied the effects of two percent by weight activated carbon versus biochar amendments in 93 cm long sand columns on the biofiltration of petroleum vapours released by a non-aqueous phase liquid (NAPL) source. Activated carbon greatly enhanced, whereas biochar slightly reduced, the biofiltration of volatile petroleum hydrocarbons (VPHs) over 430 days. Sorbent amendment benefitted the VPH biofiltration by retarding breakthrough during the biodegradation lag phase. Subsequently, sorbent amendment briefly reduced the mineralization of petroleum hydrocarbons by limiting their bioavailability. During the last and longest study period, when conditions became less supportive of microbial growth, because of inorganic nutrient scarcity, the sorbents again improved the pollution attenuation by preventing the degrading microorganisms from being overloaded with VPHs. A 16S rRNA gene based analysis showed sorbent amendment effects on soil microbial communities. Nocardioidaceae benefitted the most from petroleum hydrocarbons in activated carbon amended soil, whereas Pseudomonadacea predominated in unamended soil. Whilst the degrading microorganisms were overloaded with VPHs in the unamended soil, the reduced mobility and bioavailability of VPHs in the activated carbon amended soil led to the emergence of communities with higher specific substrate affinity, which removed bioavailable VPHs effectively at low concentrations. A numerical pollutant fate model reproduced these experimental observations by considering sorption effects on the pollutant migration and bioavailability for growth of VPH degrading biomass, which is limited by a maximum soil biomass carrying capacity. Activated carbon was a much stronger sorbent for VPHs than biochar, which explained the diverging effects of the two sorbents in this study.

  15. Parent Involvement Activities in School Improvement Plans in the Northwest Region. Issues & Answers. REL 2008-No. 064

    Science.gov (United States)

    Speth, Timothy; Saifer, Steffen; Forehand, Gregory

    2008-01-01

    Although the No Child Left Behind Act of 2001 (NCLB) spells out parent involvement requirements for schools in need of improvement, the majority of the Northwest Region school improvement plans reviewed failed to include such provisions. Reported findings include: (1) Despite a wide range of parent involvement practices discussed in legislation…

  16. Conversations for School Personnel: A New Pathway to School Improvement

    Science.gov (United States)

    Kohler-Evans, Patty; Webster-Smith, Angela; Albritton, Shelly

    2013-01-01

    School personnel are not having the number or quality of meaningful conservations needed to move schools forward in a focused, cohesive manner. In the face of compelling evidence and best practices, many school leaders and teachers continue to work in isolation. There remains a dearth of professional learning communities and where they exist, many…

  17. Can a school physical activity intervention improve physical self-perception and enjoyment?

    DEFF Research Database (Denmark)

    Lund-Cramer, Pernille; Christiansen, Lars Breum Skov; Smedegaard, Søren

    Purpose Physical activity at school can improve mental health of all children – especially if it is targeted to children’s needs and executed in a positive social climate. The purpose of the present study was to examine the effect of a multicomponent school-based physical activity intervention...... activity in recess. Using a cluster-randomized design, 24 Danish schools were randomized to either intervention or control. Study population included 3.136 children aged 10-13 years at baseline. Survey data (socio-demographics, physical activity, self-efficacy, physical enjoyment, physical self...... on physical self-perception and enjoyment of physical activity among children aged 10-13 years. Methods An intervention based on Self-Determination Theory was developed and pilot tested in close co-operation with schools and targeted 1) physical education lessons, 2) in-class activity, and 3) physical...

  18. Improving children's physical self-perception through a school-based physical activity intervention

    DEFF Research Database (Denmark)

    Christiansen, Lars B.; Lund-Cramer, Pernille; Brondeel, Ruben

    2018-01-01

    Purpose Physical activity at school can improve the mental health of all children – especially if it targets children's developmental needs and is carried out in a positive social climate. The purpose of the present study was to examine the effect of a 9-month school intervention focusing......) PE lessons, 2) in-class activity outside PE, and 3) physical activity during break-time. It used a cluster-randomized design to select 24 Danish schools either for intervention or for control. Survey data on self-perception variables, socio-demographics and physical activity was collected prior...... on physical self-worth, self-perceived sport competence, body attractiveness, social competences and global self-worth in children aged 10–13 years. Methods Taking self-determination theory as its starting point, the intervention was developed and pilot-tested in close co-operation with schools. It targeted 1...

  19. Improving Elementary School Students’ English Vocabulary Through Local Cultural Content Materials

    OpenAIRE

    Frans Manurung; Ignatius Harjanto

    2015-01-01

    Abstract Elementary students of a certain public school in Indonesia had difficulties in learning English. One of the crucial problems was learning English vocabulary. In an attempt to help the students learn and improve English vocabulary, the researchers decided to use CAR to teach English vocabulary with local cultural content materials. The aim of this study was to investigate how the teaching of English vocabulary with local cultural content materials contributed to the improvement ...

  20. Health-promoting schools: evidence for a holistic approach to promoting health and improving health literacy.

    Science.gov (United States)

    Lee, Albert

    2009-01-01

    Chronic diseases are now the major causes of death and disability worldwide, and non-communicable diseases (NCD) account for the majority of the global health burden. About half of premature deaths are related to health-risking behaviours that are often established during youth and extend to adulthood. While these diseases might not be curable, they are preventable. Prevention is possible when sustained actions are directed at individuals and families, as well as at the broader social, economic and cultural determinants of NCD. A 'life-course' approach to promoting healthy behaviour should begin early in life. The aim of this article is to discuss the impact of the 'health-promoting school' (HPS) on improvements in youth health. HPS can be described as a holistic, whole-school approach in which a broad health education curriculum is supported by the environment and ethos of the school. HPS moves beyond individual behavioural change to consider organizational and policy change such as improving the physical and social environment of the school, as well as its curricula and teaching and learning methods. A positive culture for health would facilitate higher levels of health literacy by helping individuals tackle the determinants of health better as they build the personal, cognitive and social skills for maintaining good health. There is reasonable evidence to demonstrate that the whole-school approach using the HPS framework is effective in improving health, ranging from physical activities and healthy eating to emotional health. Schools adopting the HPS framework have demonstrated changes in culture and organizational practice to become more conducive to health improvement. These schools were reported to have better school health policies, higher degrees of community participation, and a more hygienic environment than non-HPS schools, and students in these schools had a more positive health behaviour profile. Health promotion and disease prevention is essential to

  1. 77 FR 38477 - IFR Altitudes; Miscellaneous Amendments

    Science.gov (United States)

    2012-06-28

    ... MEA Sec. 95.6001 Victor Routes--U.S. Sec. 95.6016 VOR Federal Airway V16 is Amended to Delete TUCSON... NW 16500 Sec. 95.6366 VOR Federal Airway V366 is Amended to Read in Part HUGO, CO VOR/DME FALCON, CO...

  2. Proposed Federal Gun-Control Amendment. Student Forum.

    Science.gov (United States)

    Mertz, Gayle; Mertz, David

    1995-01-01

    Presents an outline for a student-run forum on a proposed federal gun control amendment. Procedures include mandatory reading assignments and researching the issue. Students role-play fictional representative characters and later facilitate discussions. Concludes with a vote on the amendment. (MJP)

  3. Leadership for School Improvement: Exploring Factors and Practices in the Process of Curriculum Change

    Science.gov (United States)

    Ho, Dora Choi Wa

    2010-01-01

    Research Findings: This article describes research into leadership practice for school improvement in Hong Kong preschools at a time when there was a move toward increased accountability. Two schools were selected for study, both of which were rated as excellent in the quality assurance inspections of the Education Bureau. Leadership practice for…

  4. Data Wise in Action: Stories of Schools Using Data to Improve Teaching and Learning

    Science.gov (United States)

    Boudett, Kathryn Parker, Ed.; Steele, Jennifer L., Ed.

    2007-01-01

    What does it look like when a school uses data wisely? "Data Wise in Action", a new companion and sequel to the bestselling "Data Wise", tells the stories of eight very different schools following the Data Wise process of using assessment results to improve teaching and learning. "Data Wise in Action" highlights the…

  5. 31 CFR 355.15 - Can these regulations be amended?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Can these regulations be amended? 355.15 Section 355.15 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... CHECKS § 355.15 Can these regulations be amended? We may, at any time, supplement, amend, or revise the...

  6. 77 FR 61721 - Pilot, Flight Instructor, and Pilot School Certification; Technical Amendment

    Science.gov (United States)

    2012-10-11

    ...-26661; Amdt. No. 61-129A] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School Certification... revise the training, qualification, certification, and operating requirements for pilots, flight instructors, ground instructors, and pilot schools. A portion of the codified text was inadvertently deleted...

  7. 77 FR 16540 - Notice of Proposed Information Collection Requests; Office of Innovation and Improvement; School...

    Science.gov (United States)

    2012-03-21

    ... and Improvement; School Leadership Program (SLP) Annual Performance Report SUMMARY: Information in the School Leadership Program (SLP) Annual Performance Report (APR) is collected in compliance with the... Leadership Program. DATES: Interested persons are invited to submit comments on or before May 21, 2012...

  8. THE IMPROVEMENT OF COMPUTER NETWORK PERFORMANCE WITH BANDWIDTH MANAGEMENT IN KEMURNIAN II SENIOR HIGH SCHOOL

    Directory of Open Access Journals (Sweden)

    Bayu Kanigoro

    2012-05-01

    Full Text Available This research describes the improvement of computer network performance with bandwidth management in Kemurnian II Senior High School. The main issue of this research is the absence of bandwidth division on computer, which makes user who is downloading data, the provided bandwidth will be absorbed by the user. It leads other users do not get the bandwidth. Besides that, it has been done IP address division on each room, such as computer, teacher and administration room for supporting learning process in Kemurnian II Senior High School, so wireless network is needed. The method is location observation and interview with related parties in Kemurnian II Senior High School, the network analysis has run and designed a new topology network including the wireless network along with its configuration and separation bandwidth on microtic router and its limitation. The result is network traffic on Kemurnian II Senior High School can be shared evenly to each user; IX and IIX traffic are separated, which improve the speed on network access at school and the implementation of wireless network.Keywords: Bandwidth Management; Wireless Network

  9. Improved diabetes management in Swedish schools: results from two national surveys.

    Science.gov (United States)

    Särnblad, Stefan; Åkesson, Karin; Fernström, Lillemor; Ilvered, Rosita; Forsander, Gun

    2017-09-01

    Support in diabetes self-care in school is essential to achieve optimal school performance and metabolic control. Swedish legislation regulating support to children with chronic diseases was strengthened 2009. To compare the results of a national survey conducted 2008 and 2015 measuring parents' and diabetes specialist teams' perceptions of support in school. All pediatric diabetes centers in Sweden were invited to participate in the 2015 study. In each center, families with a child being treated for T1DM and attending preschool class or compulsory school were eligible. The parents' and the diabetes teams' opinions were collected in two separate questionnaires. Forty-one out of 42 eligible diabetes centers participated and 568 parents answered the parental questionnaire in 2015. Metabolic control had improved since the 2008 survey (55.2 ± 10.6 mmol/mol, 7.2% ± 1.0%, in 2015 compared with 61.8 ± 12.4 mmol/mol, 7.8% ± 1.1% in 2008). The proportion of children with a designated staff member responsible for supporting the child's self-care increased from 43% to 59%, (P self-care in school in 2015 compared with 2008. More efforts are needed to implement the national legislation to achieve equal support in all Swedish schools. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Not Just Numbers: Creating a Partnership Climate to Improve Math Proficiency in Schools

    Science.gov (United States)

    Sheldon, Steven B.; Epstein, Joyce L.; Galindo, Claudia L.

    2009-01-01

    Although we know that family involvement is associated with stronger math performance, little is known about what educators are doing to effectively involve families and community members, and whether this measurably improves math achievement at their schools. This study used data from 39 schools to assess the effects of family and community involvement activities on school levels of math achievement. The study found that better implementation of math-related practices of family and community involvement predicted stronger support from parents for schools’ partnership programs, which, in turn, helped estimate the percentage of students scoring proficient on math achievement tests. PMID:20200592

  11. Professional Development in Teacher Digital Competence and Improving School Quality from the Teachers' Perspective: A Case Study

    Science.gov (United States)

    Cervera, Mercè Gisbert; Cantabrana, José L. Lázaro

    2015-01-01

    Professional development in ICT for teachers, in addition to being necessary given the dynamic nature of technology, also improves the institutional quality of schools. This work, based on action research, provides evidence that the school itself is capable of organising and designing a training plan as part of a broader process to improve quality…

  12. [Evaluation of nutritional status of school-age children after implementation of "Nutrition Improvement Program" in rural area in Hunan, China].

    Science.gov (United States)

    Deng, Zhu-Juan; Mao, Guang-Xu; Wang, Yu-Jun; Liu, Li; Chen, Yan

    2016-09-01

    To investigate the nutritional status of school-age children in rural area in Hunan, China from 2012 to 2015 and to evaluate the effectiveness of the "Nutrition Improvement Program for Compulsory Education Students in Rural Area" (hereinafter referred to as "Nutrition Improvement Program"). The nutritional status of school-age children aged 6-14 years was evaluated after the implementation of the "Nutrition Improvement Program" and the changing trend of the children's nutritional status was analyzed. The statistical analysis was performed on the monitoring data of the school-age children aged 6-14 years in rural area in Hunan, China from 2012 to 2015, which came from "The Nutrition and Health Status Monitoring and Evaluation System of Nutrition Improvement Program for Compulsory Education Students in Rural Area". In 2015, female students aged 6-7 years in rural area in Hunan, China had a significantly greater body length than the rural average in China (PNutrition Improvement Program", the prevalence rate of growth retardation decreased (PNutrition Improvement Program" has achieved some success, but the nutritional status of school-age children has not improved significantly. Overweight/obesity and malnutrition are still present. Therefore, to promote the nutritional status of school-age children it is recommended to improve the measures for the "Nutrition Improvement Program".

  13. Heterogeneity of biochar amendment to improve the carbon and nitrogen sequestration through reduce the greenhouse gases emissions during sewage sludge composting.

    Science.gov (United States)

    Awasthi, Mukesh Kumar; Wang, Meijing; Chen, Hongyu; Wang, Quan; Zhao, Junchao; Ren, Xiuna; Li, Dong-Sheng; Awasthi, Sanjeev Kumar; Shen, Feng; Li, Ronghua; Zhang, Zengqiang

    2017-01-01

    This study was performed to investigate the effects of biochar as an amendment to a gaseous emissions and sewage sludge (SS) composting dynamics. Six dosage of biochar [low dosage of biochar (LDB) - 2%, 4% and 6%; and higher dosage of biochar (HDB) - 8%, 12% and 18%] were amended to a mixture of SS and wheat straw (4:1 ratio on dry weight basis) and compared to control or without additive. The HDB significantly reduced CH 4 , N 2 O and NH 3 emission by 92.85-95.34%, 95.14-97.30% and 58.03-65.17%, but not the CO 2 emission. Meanwhile, humification results indicated that humic and fulvic acid 35-42% and 24-28% higher in the HDB amended treatments than those in the LDB and control treatments. The HDB significantly decreased total nitrogen losses and greenhouse gas emission, while LDB had significantly (pemissions. Due to effective performance of HDB, the 12% biochar was recommended to be used in SS composting practice. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Influence of organic amendments on nickel phytoextraction and growth effects to Trifolium alexandrinum

    Science.gov (United States)

    Shahid, Muhammad; Sabir, Muhammad; Ghafoor, Abdul

    2013-04-01

    Heavy metal pollution of soil and other environmental compartments through anthropogenic activities and/or natural processes is a widespread and serious problem confronting society, scientists, and regulators worldwide (Shahid et al., 2011). Among the heavy metals, Ni is an essential heavy metal and plays many functions in living organisms (Khoshgoftarmanesh et al., 2011). The presence of this metal in soil or growth medium may have positive biological effects on plant growth. However, Ni may interfere with various morphological, physiological and biochemical process in plants when its concentration rises to supra-optimal values i.e., 100 mg kg-1 in plants and 420 kg ha-I in soil (Tucker, 2005). The use of organic amendments is a common practice in Pakistan to improve soil fertility. Organic amendments are known to affect chemical speciation and bioavailability of heavy metals and in turn their uptake and toxicity to plants (Shahid et al., 2012). The present study evaluate the influence of organic amendments viz. farm yard manure (FM), poultry manure (PM), press mud (PrM) and activated carbon (AC) on Ni bioavailability in soil as well as its uptake and growth responses of Trifolium alexandrinum. A pot experiment was conducted where T. alexandrinum was exposed to three different Ni level i.e., 30, 60 and 90 mg kg-1 in the form of NiCl2 solution in the presence and absence of organic amendments each applied at 15 g kg-1 soil. The results showed that the effect of organic amendments on Ni bioavailability and uptake by T. alexandrinum depend on Ni levels in soil and amendment type. Application of organic amendments generally increased Ni phytoavailability in soil and Ni uptake by plants at low Ni levels (Ni-0 and Ni-30) but decreased at higher levels (Ni-60 and Ni-90). It is proposed that the soil Ni levels and amendment type must be considered while using these amendments in Ni remediation and risk assessment studies. Keywords: Nickel, organic amendments

  15. Armed To Learn: Aiming At California K 12 School Gun Policy

    Science.gov (United States)

    2016-03-01

    AIMING AT CALIFORNIA K-12 SCHOOL GUN POLICY by Catherine Wilson Jones March 2016 Thesis Co-Advisors: Kathleen Kiernan John Rollins...Master’s thesis 4. TITLE AND SUBTITLE ARMED TO LEARN: AIMING AT CALIFORNIA K-12 SCHOOL GUN POLICY 5. FUNDING NUMBERS 6. AUTHOR(S) Catherine...gap in viewpoints between gun control advocates who want tighter gun control and constitutionalists who believe as strongly in the Second Amendment

  16. 50 CFR 679.92 - Amendment 80 Program use caps and sideboard limits.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Amendment 80 Program use caps and... ECONOMIC ZONE OFF ALASKA Amendment 80 Program § 679.92 Amendment 80 Program use caps and sideboard limits. (a) Use caps—(1) General. Use caps limit the amount of Amendment 80 QS units and Amendment 80 species...

  17. Amending America: Proposed Amendments to the United States Constitution, 1787 to 2014

    Data.gov (United States)

    National Archives and Records Administration — This dataset provides information about more than 11,000 proposed Constitutional amendments introduced in the United States Congress from 1787 to 2014. This dataset...

  18. 76 FR 78141 - Pilot, Flight Instructor, and Pilot School Certification; Technical Amendment

    Science.gov (United States)

    2011-12-16

    ...-26661; Amdt. No. 61-129] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School Certification... requirements for pilots, flight instructors, ground instructors, and pilot schools. This document corrects an... a practical test for the issuance of a sport pilot certificate in a light-sport aircraft other than...

  19. Organize Your School for Improvement

    Science.gov (United States)

    Truby, William F.

    2017-01-01

    W. Edwards Deming has suggested 96% of organization performance is a function of the organization's structure. He contends only about 4% of an organization's performance is attributable to the people. This is a fundamental difference as most school leaders work with the basic assumption that 80% of a school's performance is related to staff and…

  20. Organic amendments enhance Pb tolerance and accumulation during micropropagation of Daphne jasminea.

    Science.gov (United States)

    Wiszniewska, Alina; Muszyńska, Ewa; Hanus-Fajerska, Ewa; Smoleń, Sylwester; Dziurka, Michał; Dziurka, Kinga

    2017-01-01

    The study investigated the effects of organic amendments: pineapple pulp (PP) and agar hydrolyzate (AH), on micropropagation and Pb bioaccumulation and tolerance in a woody shrub Daphne jasminea cultured in vitro. The amendments were analyzed for their content of carbohydrates, phenolic acids, and phytohormones and added at a dose of 10 mL L -1 to the medium containing 1.0 mM lead nitrate. Micropropagation coefficient increased by 10.2-16.6 % in PP and AH variants, respectively. Growth tolerance index increased by 22.9-31.8 % for the shoots and by 60.1-82.4 % for the roots. In the absence of Pb, the additives inhibited multiplication and growth of microplantlets. PP and AH facilitated Pb accumulation in plant organs, especially in the roots. PP enhanced bioconcentration factor and AH improved Pb translocation to the shoots. Adaptation to Pb was associated with increased accumulation of phenolics and higher radical scavenging activity. Medium supplementation, particularly with AH, enhanced antiradical activity of Pb-adapted lines but reduced the content of phenolic compounds. The study results indicated that supplementation with organic amendments may be beneficial in in vitro selection against lead toxicity.

  1. Soil amendment with biochar increases the competitive ability of legumes via increased potassium availability

    NARCIS (Netherlands)

    Oram, N.J.; Van de Voorde, T.F.J.; Ouwehand, G.J.; Bezemer, T.M.; Mommer, Liesje; Jeffery, S.; van Groeningen, J.W.

    2014-01-01

    Soil amendment with biochar is currently proposed as a management strategy to improve soil quality and enhance plant productivity. Relatively little is known about how biochar affects plant competition, although it has been suggested that it can increase the competitive ability of legumes. This

  2. Socio-Economic Consequences of Improved Indoor Air Quality in Danish Primary Schools

    DEFF Research Database (Denmark)

    Wargocki, Pawel; Foldbjerg, Peter; Eriksen, Kurt Emil

    2014-01-01

    are taken into consideration: a) increased PISA score increases productivity; b) increased PISA score reduces the duration of primary education; c) improved indoor air quality reduces absenteeism in teachers. The results show that improved air quality in Danish schools could result in an increase...... in the Gross Domestic Product (GDP) of €173 million per annum, and in the public finances of €37 million per annum...

  3. Training Theory of Mind and Executive Control: A Tool for Improving School Achievement?

    Science.gov (United States)

    Kloo, Daniela; Perner, Josef

    2008-01-01

    In the preschool years, there are marked improvements in theory of mind (ToM) and executive functions. And, children's competence in these two core cognitive domains is associated with their academic achievement. Therefore, training ToM and executive control could be a valuable tool for improving children's success in school. This article reviews…

  4. The Best Laid Plans: An Examination of School Plan Quality and Implementation in a School Improvement Initiative

    Science.gov (United States)

    Strunk, Katharine O.; Marsh, Julie A.; Bush-Mecenas, Susan C.; Duque, Matthew R.

    2016-01-01

    Purpose: A common strategy used in school improvement efforts is a mandated process of formal planning, yet little is known about the quality of plans or the relationship between plan quality and implementation. This mixed-methods article investigates plan quality, factors associated with plan quality, and the relationship between plan quality and…

  5. A novel school-based intervention to improve nutrition knowledge in children: cluster randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Ong Ken K

    2010-03-01

    Full Text Available Abstract Background Improving nutrition knowledge among children may help them to make healthier food choices. The aim of this study was to assess the effectiveness and acceptability of a novel educational intervention to increase nutrition knowledge among primary school children. Methods We developed a card game 'Top Grub' and a 'healthy eating' curriculum for use in primary schools. Thirty-eight state primary schools comprising 2519 children in years 5 and 6 (aged 9-11 years were recruited in a pragmatic cluster randomised controlled trial. The main outcome measures were change in nutrition knowledge scores, attitudes to healthy eating and acceptability of the intervention by children and teachers. Results Twelve intervention and 13 control schools (comprising 1133 children completed the trial. The main reason for non-completion was time pressure of the school curriculum. Mean total nutrition knowledge score increased by 1.1 in intervention (baseline to follow-up: 28.3 to 29.2 and 0.3 in control schools (27.3 to 27.6. Total nutrition knowledge score at follow-up, adjusted for baseline score, deprivation, and school size, was higher in intervention than in control schools (mean difference = 1.1; 95% CI: 0.05 to 2.16; p = 0.042. At follow-up, more children in the intervention schools said they 'are currently eating a healthy diet' (39.6% or 'would try to eat a healthy diet' (35.7% than in control schools (34.4% and 31.7% respectively; chi-square test p Conclusions The 'Top Grub' card game facilitated the enjoyable delivery of nutrition education in a sample of UK primary school age children. Further studies should determine whether improvements in nutrition knowledge are sustained and lead to changes in dietary behaviour.

  6. Improving Instructional Leadership Behaviors of School Principals by Means of Implementing Time Management Training Sessions

    Science.gov (United States)

    Su, Yu

    2013-01-01

    The No Child Left Behind Act of 2001 increases school accountability and requires educators to improve student academic outcomes using evidence-based practice. One factor that contributes to desirable school outcomes is principals' instructional leadership behaviors. Principals who allocate more time to instructional leadership behaviors are more…

  7. How Technicians Can Lead Science Improvements in Any School: A Small-Scale Study in England

    Science.gov (United States)

    Jones, Beth; Quinnell, Simon

    2015-01-01

    This article describes how seven schools in England improved their science provision by focusing on the professional development of their science technicians. In September 2013, the Gatsby Charitable Foundation funded the National Science Learning Centre to lead a project connecting secondary schools with experienced senior science technicians…

  8. Improving 4th Grade Primary School Students' Reading Comprehension Skills

    Science.gov (United States)

    Bulut, Aydin

    2017-01-01

    The aim of this study was to carry out action research to investigate reading comprehension skills when using the SQ3R reading comprehension strategy. To that end, this strategy was used for improving the reading comprehension skills of 7 primary school 4th grade students who had problems with these skills. An action plan was prepared for 3hours a…

  9. Lessons Learned: A Strategic Alliance to Improve Elementary Physical Education in an Urban School District.

    Science.gov (United States)

    Thompson, Hannah R; Haguewood, Robin; Tantoco, Nicole; Madsen, Kristine A

    2015-01-01

    Physical education (PE) can help to achieve important public health goals, but is often under-prioritized and lacking in schools. To detail the actions, impact, and successes of a strategic alliance formed by three collaborating organizations to improve PE in a large California school district. Semistructured interviews with alliance members, principals, and teachers in 20 elementary schools, 3 years after the alliance formation. Interviewees reported district-level increases in priority and funding for PE and attributed improvements to the alliance's collection and dissemination of local data on the status of PE. Common goals, trust, and open communication within the alliance were seen as critical to the alliance's success. However, changes in district- or school-level accountability measures for PE were not reported. This strategic alliance succeeded in promoting district-level priority and funding for PE. Ongoing alliance work will focus on increasing accountability measures for PE, which may take longer to implement.

  10. Cost-Effectiveness Analysis in Practice: Interventions to Improve High School Completion

    Science.gov (United States)

    Hollands, Fiona; Bowden, A. Brooks; Belfield, Clive; Levin, Henry M.; Cheng, Henan; Shand, Robert; Pan, Yilin; Hanisch-Cerda, Barbara

    2014-01-01

    In this article, we perform cost-effectiveness analysis on interventions that improve the rate of high school completion. Using the What Works Clearinghouse to select effective interventions, we calculate cost-effectiveness ratios for five youth interventions. We document wide variation in cost-effectiveness ratios between programs and between…

  11. Effectiveness of an Intervention Program for Improving School Atmosphere: Some Results

    Science.gov (United States)

    Sanchez, A. M.; Rivas, M. T.; Trianes, M. V.

    2006-01-01

    This work describes the results of the "Programa de Desarrollo Social y Afectivo" [Social and Affective Development Program] (Trianes & Munoz, 1994; Trianes, 1996), under way during four years at a public school in a disadvantaged area Malaga, earmarked for special educational resources. The intervention is meant to improve classroom…

  12. 21 CFR 207.26 - Amendments to registration.

    Science.gov (United States)

    2010-04-01

    ... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

  13. 15 CFR 923.83 - Mediation of amendments.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Mediation of amendments. 923.83... Programs § 923.83 Mediation of amendments. (a) Section 307(h)(2) of the Act provides for mediation of... management program. Accordingly mediation is available to states or federal agencies when a serious...

  14. 29 CFR 215.5 - Processing of amendments.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of...

  15. Effect of endophytic pseudomonas aeruinosa and trichoderma harzianum on soil-borne diseases, mycorrhizae and induction of systemic resistance in okra grown in soil amended with vernonia anthelmintica (L.) seeds powder

    International Nuclear Information System (INIS)

    Shafique, H. A.; Noreen, R.; Haque, S. E. U.; Sultana, V.; Ara, J.

    2015-01-01

    Biostimulants are used in agricultural practices for plant growth improvement. These fertilizers improve microbial activity and cause a negative impact on soil-borne pathogens. In recent years, stimulating plant natural defense is considered as most promising alternative strategy for crop productivity. The present study was carried out to examine the effect of endophytic Pseudomonas aeruginosa and Trichoderma harzianum in soil amendment with Vernonia anthelmintica seeds powder, on root rotting fungi, plant growth, mycorrhizal population around roots, phosphorous uptake and stimulation of plant defense markers like poylphenol and antioxidant status in okra. Combine application of Vernonia with Pseudomonas aeruginosa and Trichoderma harzianum significantly (p<0.05) suppressed Rhizoctonia solani and Fusarium oxysporum with complete reduction of Macrophomina phaseolina and Fusarium solani. Pseudomonas aeruginosa and T. harzianum alone or in Vernonia amended soil significantly reduced nematode galls on roots. Organic amendment also improved plant resistance against root diseases as evident from enhanced DPPH radical scavenging capacity and polyphenol content in treated plants as compare to control. VA Mycorrhizal spores were found significantly (p<0.05) higher in number around roots received Pseudomonas aeruginosa or T. harzianum alone or in Vernonia amended soil. Whereas, higher concentrations of phosphorus in okra shoots were found in plants received biocontrol agents in amended soil. Mixed application of PGPR and T. harzianum in amended soil produced tallest plants than other treatments. Soil amendment with Vernonia seed powder alone or with biocontrol agents offer a non-chemical means of plant disease control. (author)

  16. 30 CFR 926.15 - Approval of Montana regulatory program amendments.

    Science.gov (United States)

    2010-07-01

    ... amendment. The amendments in this table are listed in order of the date of final publication in the Federal Register. Original amendment submission date Date of final publication Citation/description September 13... permit application requirements; 4, mine permit and test pit prospecting permit procedures; 5...

  17. Parents' Participation in Improving the Quality of Elementary School in the City of Malang, East Java, Indonesia

    Science.gov (United States)

    Sumarsono, Raden Bambang; Imron, Ali; Wiyono, Bambang Budi; Arifin, Imron

    2016-01-01

    This research aims at describing parents participation in improving the quality of education of elementary schools viewed from the school substance and management. This is a qualitative research using phenomenology approach. The research design employed is comparative multicase involving four elementary schools in Malang city, East java,…

  18. AFSC/REFM: Amendment 80 Economic Data Report Dataset

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Annual series of economic data collected for years 2008 and forward for the Amendment 80 Economic Data Report (EDR). Reporting is required of holders of Amendment 80...

  19. 75 FR 77745 - Federal Acquisition Regulation; Technical Amendments

    Science.gov (United States)

    2010-12-13

    ... purposes of updating. List of Subjects in 48 CFR Parts 3, 5, 7, and 10 Government procurement. Dated... [Amended] 0 2. Amend section 3.104-1 by removing from the definition ``Federal agency procurement,'' in the...

  20. Censorship becomes Way of Life for High School Journalists.

    Science.gov (United States)

    Kopenhaver, Lillian Lodge

    1995-01-01

    Censorship has become routine for many student media operations at high schools nationwide, with First Amendment rights of student editors and staff members violated daily. After a brief history of American freedom of the press and censorship, the paper discusses responsibilities of administrators and advisors to student free expression. (SM)

  1. 39 CFR 959.11 - Amendment of pleadings.

    Science.gov (United States)

    2010-07-01

    ..., are tried by express or implied consent of the parties, they shall be treated in all respects as if... PRIVATE EXPRESS STATUTES § 959.11 Amendment of pleadings. (a) Amendments proposed prior to the hearing... presented. (e) The presiding officer may, upon reasonable notice and upon such terms as are just, permit...

  2. 33 CFR 106.415 - Amendment and audit.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 106.415 Section 106.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARINE SECURITY: OUTER CONTINENTAL SHELF (OCS) FACILITIES Outer Continental Shelf (OCS) Facility Security Plan (FSP) § 106.415 Amendment and...

  3. A New School for Brats: Improving the K-12 Education of Military Connected Children

    Science.gov (United States)

    2017-09-01

    Schools: How Technology Can Transform Education (Washington, DC: Brookings Institution Press, 2012), ProQuest Ebook Central. 33 allowing the...Hack Education , April 25, 2015. http://hackeducation.com/2015/04/25/factory-model. West, Darrell M. Digital Schools: How Technology Can Transform ...BRATS: IMPROVING THE K–12 EDUCATION OF MILITARY-CONNECTED CHILDREN by Robert G. Stimis September 2017 Thesis Advisor: Rodrigo Nieto

  4. The Maternity Benefit (Amendment Bill, 2016: A Critical Analysis

    Directory of Open Access Journals (Sweden)

    Suman Singh

    2016-11-01

    Full Text Available On 11 August 2016, amending the Maternity Benefit Act, 1961, the new bill, The Maternity Benefit (Amendment Bill, 2016 was introduced and passed in the Rajya Sabha (or Council of States, the upper house of the Parliament of India. Central aim of this article is to critically review the amendments to the bill regarding geographies of maternity leave and its associated facilities.

  5. A school-based health education program can improve cholesterol values for middle school students.

    Science.gov (United States)

    Cotts, T B; Goldberg, C S; Palma Davis, L M; Durussel-Weston, J E; Aaronson, S M; Lin, K; Eagle, K A

    2008-09-01

    This prospective study aimed to measure the impact of a school-based multidisciplinary education program on risk factors for atherosclerosis in sixth-grade students. A prospective study was performed in which patients served as their own controls. Healthy sixth-grade students from three middle schools in a city of approximately 100,000 were exposed to an educational program promoting healthful habits through behavioral and environmental change. Risk factors including body mass index (BMI), systolic and diastolic blood pressure (SBP and DBP), cholesterol panel, and random blood glucose were measured before program initiation, then 5 months afterward. Of 711 sixth-graders at three middle schools, 287 (47% boys; mean age, 11.5 +/- 0.37 years) consented to participate in the study. The mean total cholesterol value decreased from 169 +/- 26 to 154 +/- 26 mg/dl (p value decreased from 86 +/- 25 to 84 +/- 23 mg/dl (p = 0.01), and the high-density lipoprotein (HDL) cholesterol value decreased from 56 +/- 13 to 50 +/- 13 mg/dl (p value decreased from 96 +/- 13 to 93 +/- 15 mm/dl (p = 0.01). The mean SBP did not change, showing 109 +/- 12.5 mmHg before the program and 108 +/- 11.5 mmHg afterward. The DBP decreased from 63.6 +/- 8.6 to 62.3 +/- 7.8 mmHg (p = 0.01). The Project Healthy Schools program is feasible and appears to be effective. The results showed significant improvement in risk factors for early atherosclerosis among sixth-grade students including total cholesterol, LDL cholesterol, random glucose levels, and diastolic blood pressure. Further study with a larger group and a longer follow-up period would be valuable.

  6. 78 FR 40625 - National School Lunch Program: Direct Certification Continuous Improvement Plans Required by the...

    Science.gov (United States)

    2013-07-08

    ... National School Lunch Program: Direct Certification Continuous Improvement Plans Required by the Healthy... Continuous Improvement Plans Required by the Healthy, Hunger-Free Kids Act of 2010'' on February 22, 2013... performance benchmarks and to develop and implement continuous improvement plans if they fail to do so. The...

  7. An assessment of emergy, energy, and cost-benefits of grain production over 6 years following a biochar amendment in a rice paddy from China.

    Science.gov (United States)

    Wang, Lei; Li, Lianqing; Cheng, Kun; Ji, Chunying; Yue, Qian; Bian, Rongjun; Pan, Genxing

    2018-04-01

    Biochar soil amendment had been increasingly advocated for improving crop productivity and reducing carbon footprint in agriculture worldwide. However, the long-term benefits of biochar application with farming systems had not been thoroughly understood. This study quantified and assessed emergy, energy, and economic benefits of rice and wheat production throughout 6 rotation years following a single biochar amendment in a rice paddy from Southeastern China. Using the data from farm inventory, the quantified emergy indices included grain outputs, unit emergy value, and relative percentage of free renewable resources, environmental loading ratio, emergy yield ratio, and emergy sustainability index (ESI). The results indicated contrasting differences in these emergy values between biochar-amended and unamended production systems over the 6 years. The overall emergy efficiency of rice and wheat productions in biochar-amended system were higher by 11-28 and 15-47%, respectively, than that of unamended one of which the production being highly resource intensive. Moreover, ESI on average was 0.46 for rice and 0.63 for wheat in amended system, compared to 0.35 for rice and 0.39 for wheat in unamended one. Furthermore, over the 6 years following a single application, the ESI values showed considerable variation in the unamended system but consistently increasing in the amended system. Again, the biochar-amended system exerted significantly higher energy and economic return than the unamended one. Nonetheless, there was a tradeoff between rice and wheat in grain yield and net economic gain. Overall, biochar amendment could be a viable measure to improve the resilience of grain production while to reduce resource intensity and environment impacts in paddy soil from China.

  8. Press Law and Press Freedom for High School Publications: Court Cases and Related Decisions Discussing Free Expression Guarantees and Limitations for High School Students and Journalists. Contributions to the Study of Mass Media and Communications, Number 6.

    Science.gov (United States)

    Ingelhart, Louis E.

    According to this reference manual, the nation's courts offer public high school journalists the same constitutional protection for expression, free speech, and free press as adults. Part 1 traces the development of the First and Fourth Amendments and explains how these provisions apply to high school publications. Part 2 examines expression that…

  9. Industry self-regulation to improve student health: quantifying changes in beverage shipments to schools.

    Science.gov (United States)

    Wescott, Robert F; Fitzpatrick, Brendan M; Phillips, Elizabeth

    2012-10-01

    We developed a data collection and monitoring system to independently evaluate the self-regulatory effort to reduce the number of beverage calories available to children during the regular and extended school day. We have described the data collection procedures used to verify data supplied by the beverage industry and quantified changes in school beverage shipments. Using a proprietary industry data set collected in 2005 and semiannually in 2007 through 2010, we measured the total volume of beverage shipments to elementary, middle, and high schools to monitor intertemporal changes in beverage volumes, the composition of products delivered to schools, and portion sizes. We compared data with findings from existing research of the school beverage landscape and a separate data set based on contracts between schools and beverage bottling companies. Between 2004 and the 2009-2010 school year, the beverage industry reduced calories shipped to schools by 90%. On a total ounces basis, shipments of full-calorie soft drinks to schools decreased by 97%. Industry self-regulation, with the assistance of a transparent and independent monitoring process, can be a valuable tool in improving public health outcomes.

  10. Teachers' Perceptions of the Educational Platform--Is There a Connection between School Improvement and Regional Educational Development?

    Science.gov (United States)

    Boström, Lena; Dalin, Rolf

    2016-01-01

    This research examined teachers' attitudes in a school development project, The best regional educational system in the world which focuses on regional development and school improvement. The project was performed in counties in Mid Sweden, which have a lower educational level and school achievements and a competence escape compare with other…

  11. The Education (Schools and Further Education) Regulations 1981 (23 July 1981)

    International Nuclear Information System (INIS)

    1981-01-01

    These Regulations concern the use of radioactive substances and apparatus in schools and further education establishments. The approval of the Secretary of State for Education and Science is required for the use of such substances and apparatus, and his approval may be withdrawn if arrangements for health and safety of pupils and staff are inadequate. The Regulations revoke the Schools Regulations, 1959 (as amended), and the Further Education Regulations, 1975. (NEA) [fr

  12. Improving the professionalism of post-certification teacher through academic supervision in vocational schools

    Science.gov (United States)

    Satyawati, Sophia Tri; Widyanto, I. Putu; Suemy

    2017-03-01

    This paper examines the principal's efforts in improving the professionalism of post-certification teachers through academic supervision in vocational school. The certification of educators is expected to improve the professionalism of teachers, there are significant changes between the before and after receiving the certificate of educators. One of the efforts made by the principal on increasing the professionalism of teachers is to carry out academic supervision completely and continuously. This paper examines about how principals at vocational schools carry out the programmed academic supervision, and continuing through mentoring, evaluation and coaching. Academic supervision is performed by individual supervision techniques which includes: classroom or practical visit, classroom or practical observation, individual meetings, inter-class or practical places visit, and self-assessment.

  13. Autonomy and School Improvement: What Do We Know and Where Do We Go from Here?

    Science.gov (United States)

    Honig, Meredith I.; Rainey, Lydia R.

    2012-01-01

    New "autonomy initiatives" aim to increase schools' decision-making authority as a strategy to leverage school improvement. These policies build on lessons of previous reforms such as site-based management in ways that bode well for their success. However, how are these policies actually faring in implementation? The authors addressed that…

  14. 75 FR 24790 - IFR Altitudes; Miscellaneous Amendments

    Science.gov (United States)

    2010-05-06

    ... 14 CFR Part 95 Airspace, Navigation (air). Issued in Washington, DC, on April 30, 2010. James J....6102 VOR Federal Airway V102 is Amended to Read in Part Ralls, TX FIX Guthrie, TX VORTAC...... *5000... VORTAC 40 Napoleon V278 is Amended to Add Changeover Point Guthrie, TX VORTAC Bowie, TX VORTAC 64 Guthrie...

  15. 43 CFR 4.1305 - Amendment of petition.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Amendment of petition. 4.1305 Section 4... PROCEDURES Special Rules Applicable to Surface Coal Mining Hearings and Appeals Petitions for Review of... petition. (a) An individual filing a petition may amend it once as a matter of right before receipt by the...

  16. 77 FR 66067 - Amendment of Class E Airspace; Boone, IA

    Science.gov (United States)

    2012-11-01

    ...-1432; Airspace Docket No. 11-ACE-25] Amendment of Class E Airspace; Boone, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Boone, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Boone, IA, area, creating additional...

  17. 77 FR 66069 - Amendment of Class E Airspace; Perry, IA

    Science.gov (United States)

    2012-11-01

    ...-1435; Airspace Docket No. 11-ACE-28] Amendment of Class E Airspace; Perry, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Perry, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Perry, IA, area, creating additional...

  18. Evaluating phytoextraction efficiency of two high-biomass crops after soil amendment and inoculation with rhizobacterial strains.

    Science.gov (United States)

    Vanessa, Álvarez-López; Ángeles, Prieto-Fernández; Sergio, Roiloa; Beatriz, Rodríguez-Garrido; Rolf, Herzig; Markus, Puschenreiter; Susan, Kidd Petra

    2017-03-01

    We evaluated the effect of compost amendment and/or bacterial inoculants on the growth and metal accumulation of Salix caprea (clone BOKU 01 AT-004) and Nicotiana tabacum (in vitro-bred clone NBCu10-8). Soil was collected from an abandoned Pb/Zn mine and rhizobacterial inoculants were previously isolated from plants growing at the same site. Plants were grown in untreated or compost-amended (5% w/w) soil and were inoculated with five rhizobacterial strains. Non-inoculated plants were also established as a control. Compost addition increased the shoot DW yield of N. tabacum but not S. caprea, while it decreased soil metal availability and lowered shoot Cd/Zn concentrations in tobacco plants. Compost amendment enhanced the shoot Cd/Zn removal due to the growth promotion of N. tabacum or to the increase in metal concentration in S. caprea leaves. Bacterial inoculants increased photosynthetic efficiency (particularly in N. tabacum) and sometimes modified soil metal availability, but this did not lead to a significant increase in Cd/Zn removal. Compost amendment was more effective in improving the Cd and Zn phytoextraction efficiency than bioaugmentation.

  19. Effect of biosludge and biofertilizer amendment on growth of Jatropha curcas in heavy metal contaminated soils.

    Science.gov (United States)

    Juwarkar, Asha Ashok; Yadav, Santosh Kumar; Kumar, Phani; Singh, Sanjeev Kumar

    2008-10-01

    The pot experiments were conducted to evaluate the effect of different concentrations of arsenic, chromium and zinc contaminated soils, amended with biosludge and biofertilizer on the growth of Jatropha curcas which is a biodiesel crop. The results further showed that biosludge alone and in combination with biofertilizer significantly improved the survival rates and enhanced the growth of the plant. With the amendments, the plant was able to grow and survive upto 500, 250 and 4,000 mg kg(-1) of As, Cr and Zn contaminated soils, respectively. The results also showed that zinc enhanced the growth of J. curcas more as compared to other metals contaminated soils. The heavy metal accumulation in plant increased with increasing concentrations of heavy metals in soil, where as a significant reduction in the metal uptake in plant was observed, when amended with biosludge and biofertilizer and biosludge alone. It seems that the organic matter present in the biosludge acted as metal chelator thereby reducing the toxicity of metals to the plant. Findings suggest that plantation of J. curcas may be promoted in metal contaminated soils, degraded soils or wasteland suitably after amending with organic waste.

  20. Leading change in health-care quality with the Institute for Healthcare Improvement Open School.

    Science.gov (United States)

    Patel, Eva; Nutt, Sarah L; Qureshi, Imran; Lister, Sue; Panesar, Sukhmeet S; Carson-Stevens, Andrew

    2012-07-01

    The Institute for Healthcare Improvement Open School for Health Professions is an international organization that provides the next generation of health-care leaders with the skills to lead improvement in health care. This article discusses how doctors can get involved and implement change at their hospital.

  1. Improving the School Program through the Effective Use of Federal Funds.

    Science.gov (United States)

    McFarland, Dan

    This pamphlet shows school personnel how to apply successfully for Federal grants to finance improvements in educational programs. Advice is given on the importance of evaluating needs, objectives, and procedures as a prerequisite to writing a proposal. Next, suggestions for writing a good proposal are made, including references to the need for…

  2. Chugakko kyoikukatei kaizen no kihon-hoshin (Basic Policies for the Improvement of the Lower Secondary School Curriculum).

    Science.gov (United States)

    Ministry of Education, Tokyo (Japan).

    This document is an English-language abstract (approximately 1,500 words) of a two-part report dealing with curriculum improvement in junior high school. The junior high school should provide education for youth having completed elementary school, at that particular phase of physical and mental development, and prepare them for continuing their…

  3. Are NCLB's Measures, Incentives, and Improvement Strategies the Right Ones for the Nation's Low-Performing High Schools?

    Science.gov (United States)

    Balfanz, Robert; Legters, Nettie; West, Thomas C.; Weber, Lisa M.

    2007-01-01

    This article examines the extent to which adequate yearly progress (AYP) is a valid and reliable indicator of improvement in low-performing high schools. For a random subsample of 202 high schools, the authors investigate the school characteristics and the federal and state policy contexts that influence their AYP status. Logistic regression…

  4. 76 FR 63183 - Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification...

    Science.gov (United States)

    2011-10-12

    ...-0938; Amendment Nos. 61-128, 91-324, 141-15, and 142-7] RIN 2120-AJ18 Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification Rules; Correction AGENCY: Federal... regulations to revise the pilot, flight instructor, and pilot school certification requirements. In particular...

  5. The impact of soil amendments on greenhouse gas emissions: a comprehensive life cycle assessment approach

    Science.gov (United States)

    DeLonge, M. S.; Ryals, R.; Silver, W. L.

    2011-12-01

    Soil amendments, such as compost and manure, can be applied to grasslands to improve soil conditions and enhance aboveground net primary productivity. Applying such amendments can also lead to soil carbon (C) sequestration and, when materials are diverted from waste streams (e.g., landfills, manure lagoons), can offset greenhouse gas (GHG) emissions. However, amendment production and application is also associated with GHG emissions, and the net impact of these amendments remains unclear. To investigate the potential for soil amendments to reduce net GHG emissions, we developed a comprehensive, field-scale life cycle assessment (LCA) model. The LCA includes GHG (i.e., CO2, CH4, N2O) emissions of soil amendment production, application, and ecosystem response. Emissions avoided by diverting materials from landfills or manure management systems are also considered. We developed the model using field observations from grazed annual grassland in northern California (e.g., soil C; above- and belowground net primary productivity; C:N ratios; trace gas emissions from soils, manure piles, and composting), CENTURY model simulations (e.g., long-term soil C and trace gas emissions from soils under various land management strategies), and literature values (e.g., GHG emissions from transportation, inorganic fertilizer production, composting, and enteric fermentation). The LCA quantifies and contrasts the potential net GHG impacts of applying compost, manure, and commercial inorganic fertilizer to grazing lands. To estimate the LCA uncertainty, sensitivity tests were performed on the most widely ranging or highly uncertain parameters (e.g., compost materials, landfill emissions, manure management system emissions). Finally, our results are scaled-up to assess the feasibility and potential impacts of large-scale adoption of soil amendment application as a land-management strategy in California. Our base case results indicate that C sinks and emissions offsets associated with

  6. The merchant shipping (dangerous goods) (amendment) rules 1980 No. 789

    International Nuclear Information System (INIS)

    1980-01-01

    These Rules amend the Merchant Shipping Rules 1978 and revoke the Merchant Shipping (Dangerous Goods) (Amendment) Rules 1979. The purpose of this amendment is to update the references to the 1978 Report of the Department of Trade's Standing Advisory Committee on the Carriage of Dangerous Goods in Ships (the Blue Book) and the 1977 Edition of the International Maritime Dangerous Goods Code of IMCO (the IMDG Code), referred to in the 1978 Rules. The amendments concern, inter alia, marking of packages on board ship which contain dangerous goods, including radioactive materials (NEA) [fr

  7. Instant messaging: The way to improve access for young people to their school nurse.

    Science.gov (United States)

    Schuller, Lynne; Thaker, Kelly

    2015-12-01

    Children and young people require ease of access to their school nurse. Alongside this, school nurses are charged with the need to work smarter, being cost-effective and timely in response. School nursing teams across the country provide access through text messaging, however, there is presently no access provided to young people to have a consultation as a web-based chat facility. Using digital media, Doncaster school nurses have worked closely with young people to redesign and launch a totally interactive web- based clinic facility. This allows for improved access, reduction in travel costs and consultations to take place outside of the traditional times for accessing school nurses. This paper discusses a pilot project around the establishment of an e-clinic connecting young people and school nurses. It outlines the journey towards providing this innovative service in an attempt to provide cost-effective, timely services while reducing the barriers for service users.

  8. 76 FR 2799 - Amendment of Jet Route J-93; CA

    Science.gov (United States)

    2011-01-18

    ...; Airspace Docket No. 10-AWP-4] RIN 2120-AA66 Amendment of Jet Route J-93; CA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Jet Route J-93 in California between...) to amend J-93, (75 FR 66344). Interested parties were invited to participate in this rulemaking...

  9. A training program to improve neuromuscular and performance indices in female high school basketball players.

    Science.gov (United States)

    Noyes, Frank R; Barber-Westin, Sue D; Smith, Stephanie T; Campbell, Thomas; Garrison, Tiina T

    2012-03-01

    The purpose of this study was to determine if a sports-specific training program could improve neuromuscular and performance indices in female high school basketball players. We combined components from a published anterior cruciate ligament injury prevention program for jump and strength training with other exercises and drills to improve speed, agility, overall strength, and aerobic conditioning. We hypothesized that this sports-specific training program would lead to significant improvements in neuromuscular and performance indices in high school female basketball players. Fifty-seven female athletes aged 14-17 years participated in the supervised 6-week program, 3 d·wk(-1) for approximately 90-120 minutes per session. The program was conducted on the basketball court and in weight room facilities in high schools. The athletes underwent a video drop-jump test, multistage fitness test, vertical jump test, and an 18-m sprint test before and upon completion of the training program. All the subjects attended at least 14 training sessions. After training, a significant increase was found in the mean estimated VO2max (p basketball players.

  10. 75 FR 33682 - Export Administration Regulations; Technical Amendments

    Science.gov (United States)

    2010-06-15

    ...-01] RIN 0694-AE93 Export Administration Regulations; Technical Amendments AGENCY: Bureau of Industry... Bureau of Industry and Security (BIS) makes a technical amendment to the Export Administration... review of final decisions and orders issued in BIS export control administrative enforcement proceedings...

  11. Application of means of health-improving fitness for correction of weight of girls of the senior school age

    Directory of Open Access Journals (Sweden)

    Inna Pavlenko

    2016-12-01

    Full Text Available Purpose: to carry out the theoretical analysis of the problem of application of health-improving fitness for the correction of weight of girls of the senior school age. Material & Methods: analysis and synthesis of data of scientific and methodical literature. Results: it is established that the problem of excess weight at girls of the senior school age is one of the most urgent in modern science. The reasons of obesity of teenagers are defined and the main directions of the solution of this problem are characterized. Conclusions: it is defined that application of means of health-improving fitness promotes the correction of weight at girls of the senior school age. It causes the necessity of development and deployment of innovative technology of correction of weight at girls of the senior school age on the basis of primary use of means of health-improving fitness.

  12. How Can We Improve through Pupil Participation? An Infants School Experience

    Science.gov (United States)

    Ceballos López, Noelia; Susinos Rada, Teresa; Saiz Linares, Ángela

    2016-01-01

    This paper is part of a research project and forms part of a doctoral thesis in development whose aim was to promote and encourage improvement in schools based on the student voice. We believe that student participation is essential in order to progress towards inclusive educational communities. We present the main conclusions obtained in two…

  13. An Improved Botanical Search Application for Middle-and High-School Students

    Science.gov (United States)

    Kajiyama, Tomoko

    2016-01-01

    A previously reported botanical data retrieval application has been improved to make it better suited for use in middle-and high-school science classes. This search interface is ring-structured and treats multi-faceted metadata intuitively, enabling students not only to search for plant names but also to learn about the morphological features and…

  14. Soil biochar amendment shapes the composition of N2O-reducing microbial communities.

    Science.gov (United States)

    Harter, Johannes; Weigold, Pascal; El-Hadidi, Mohamed; Huson, Daniel H; Kappler, Andreas; Behrens, Sebastian

    2016-08-15

    Soil biochar amendment has been described as a promising tool to improve soil quality, sequester carbon, and mitigate nitrous oxide (N2O) emissions. N2O is a potent greenhouse gas. The main sources of N2O in soils are microbially-mediated nitrogen transformation processes such as nitrification and denitrification. While previous studies have focused on the link between N2O emission mitigation and the abundance and activity of N2O-reducing microorganisms in biochar-amended soils, the impact of biochar on the taxonomic composition of the nosZ gene carrying soil microbial community has not been subject of systematic study to date. We used 454 pyrosequencing in order to study the microbial diversity in biochar-amended and biochar-free soil microcosms. We sequenced bacterial 16S rRNA gene amplicons as well as fragments of common (typical) nosZ genes and the recently described 'atypical' nosZ genes. The aim was to describe biochar-induced shifts in general bacterial community diversity and taxonomic variations among the nosZ gene containing N2O-reducing microbial communities. While soil biochar amendment significantly altered the 16S rRNA gene-based community composition and structure, it also led to the development of distinct functional traits capable of N2O reduction containing typical and atypical nosZ genes related to nosZ genes found in Pseudomonas stutzeri and Pedobacter saltans, respectively. Our results showed that biochar amendment can affect the relative abundance and taxonomic composition of N2O-reducing functional microbial traits in soil. Thus these findings broaden our knowledge on the impact of biochar on soil microbial community composition and nitrogen cycling. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. 75 FR 33167 - Technical Amendment Language Change From “Wholly” to “Fully”

    Science.gov (United States)

    2010-06-11

    ....953 [Amended] 0 5. In Sec. 404.953, amend the paragraph heading, and the first, second, and fifth... ``fully favorable''. Sec. 404.966 [Amended] 0 6. In Sec. 404.966, amend the second sentence of paragraph... WORLD WAR II VETERANS Subpart J--[Amended] 0 14. The authority citation for subpart J of part 408...

  16. School-Based Intervention for Nutrition Promotion in Mi Yun County, Beijing, China: Does a Health-Promoting School Approach Improve Parents' Knowledge, Attitudes and Behaviour?

    Science.gov (United States)

    Wang, Dongxu; Stewart, Donald; Chang, Chun

    2016-01-01

    Purpose: The purpose of this paper is to assess whether the school-based nutrition programme using the health-promoting school (HPS) framework was effective to improve parents' knowledge, attitudes and behaviour (KAB) in relation to nutrition in rural Mi Yun County, Beijing. Design/methodology/approach: A cluster-randomised intervention trial…

  17. Does Private School Competition Improve Public School Performance? The Case of Nepal

    Science.gov (United States)

    Thapa, Amrit

    2013-01-01

    Using data from the survey of the Ministry of Education, Nepal-2005 for school leaving certificate (SLC) exam, this paper attempts to estimate the impact of private school competition on public school performance for the case of Nepal. The study uses the number of private schools in the neighborhood as a measure of competition. The identification…

  18. A cluster-randomized trial assessing the impact of school water, sanitation, and hygiene improvements on pupil enrollment and gender parity in enrollment.

    Science.gov (United States)

    Garn, Joshua V; Greene, Leslie E; Dreibelbis, Robert; Saboori, Shadi; Rheingans, Richard D; Freeman, Matthew C

    2013-10-01

    We employed a cluster randomized trial design to measure the impact of a school based water, sanitation, and hygiene (WASH) improvement on pupil enrollment and on gender parity in enrollment, in primary schools in Nyanza Province, Kenya (2007-2009). Among schools with poor water access during the dry season, those that received a water supply, hygiene promotion and water treatment (HP&WT) and sanitation improvement, demonstrated increased enrollment (β=0.091 [0.009, 0.173] p=0.03), which translates to 26 additional pupils per school on average. The proportion of girls enrolled in school also increased by 4% (prevalence ratio (PR)=1.04 [1.00, 1.07] p=0.02). Among schools with better baseline water access during the dry season (schools that didn't receive a water source), we found no evidence of increased enrollment in schools that received a HP&WT intervention (β=0.016 [-0.039, 0.072] p=0.56) or the HP&WT and sanitation intervention (β=0.027 [-0.028, 0.082]p=0.34), and there was no evidence of improved gender parity (PR=0.99 [0.96, 1.02] p=0.59, PR=1.00 [0.97, 1.02] p=0.75, respectively). Our findings suggest that increased school enrollment and improved gender parity may be influenced by a comprehensive WASH program that includes an improved water source; schools with poor water access during the dry season may benefit most from these interventions.

  19. Effets des amendements locaux sur les rendements, les indices de nutrition et les bilans culturaux dans un système de rotation coton-maïs dans l'ouest du Burkina Faso

    Directory of Open Access Journals (Sweden)

    Koulibaly B.

    2009-01-01

    Full Text Available ffects of local amendments on yields, nutrition indexes and mineral balances in a cotton-maize rotation system in the west of Burkina Faso. After 20 years of continuous cropping system on a tropical ferruginous soil, the effects of three amendments on crop yield and nutrients uptake were studied for two years in this system. Compost, phosphate rock and dolomite amendments at respectively the rate of 6, 0.3 and 1.5 t.ha-1 were compared to the control soil not amended. The experimental design was a block Fisher with three amendments and four replications. Cotton (Gossypium hirsutum L. and maize (Zea mays L. mineral nutrition were determined as well as their yields. These plants dry matter productions were measured after harvesting. Results showed that compost, phosphate rock and dolomite application to soil improved the dry matter production of cotton and maize plants. Soil amendment with 6 t.ha-1 of compost significantly improved cotton seed and maize production. In the same time, the application of 1.5 t.ha-1 of dolomite limestone significantly increased maize yield. The application of phosphate rock (0.3 t.ha-1 had no effect on cotton or maize yields as well as their dry matter production. Compost, phosphate rock and dolomite application to soil had no influence on cotton and maize plants contents in N, P and K. Seventy days after sowing, the amendments did not improve cotton nutrition indexes which revealed a good nutrition for P, K and S. Nutrition indexes indicated that N deficiencies in cotton plants with amended soils (IN < 80 were more important than those observed with cotton plants grown on control soil (IN = 84. The application of mineral fertilizer to the control soil or to amended soils gave positive balances for nutrients like P (45 to 100 kg.ha-1 and S (5 to 24 kg.ha-1, while soils amended with phosphate rock and dolomite showed a high deficit for N and K, compared to the control soil. The study showed that compost combined to

  20. Cooking Schools Improve Nutrient Intake Patterns of People with Type 2 Diabetes

    Science.gov (United States)

    Archuleta, Martha; VanLeeuwen, Dawn; Halderson, Karen; Jackson, K'Dawn; Bock, Margaret Ann; Eastman, Wanda; Powell, Jennifer; Titone, Michelle; Marr, Carol; Wells, Linda

    2012-01-01

    Objective: To determine whether cooking classes offered by the Cooperative Extension Service improved nutrient intake patterns in people with type 2 diabetes. Design: Quasi-experimental using pretest, posttest comparisons. Setting: Community locations including schools, churches, and senior centers. Participants: One hundred seventeen people with…

  1. Collaborative Leadership Effects on School Improvement: Integrating Unidirectional- and Reciprocal-Effects Models

    Science.gov (United States)

    Heck, Ronald H.; Hallinger, Philip

    2010-01-01

    Researchers have persisted in framing leadership as the driver for change and performance improvement in schools despite convincing theoretical commentary that proposes leadership as a process of reciprocal interaction. Although conceptualizing leadership as a reciprocal process offers leverage for understanding leadership effects on learning,…

  2. 76 FR 54095 - Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification...

    Science.gov (United States)

    2011-08-31

    ... [Docket No.: FAA-2008-0938; Amendment Nos. 61-128, 91-324, 141-15, and 142-7] RIN 2120-AJ18 Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification Rules AGENCY... regulations concerning pilot, flight instructor, and pilot school certification. This rule will require pilot...

  3. Enhanced Amendment Delivery to Low Permeability Zones for Chlorinated Solvent Source Area Bioremediation

    Science.gov (United States)

    2014-10-01

    layers present within a sand matrix, but not clay layers. Other recommendations include: 1) a default static viscosity of approximately 100 cP for STFs... viscosity and rheology. .............. 19 Figure 12. Influence of remedial amendment lactate on xanthan solution rheology. ............ 19 Figure 13...Results of simulations examining the relation between viscosity and improved distribution to low-k layers

  4. Legal issues in amending nuclear rules and regulations

    International Nuclear Information System (INIS)

    Ossenbuehl, F.

    2006-01-01

    Nuclear rules and regulations are composed of a multitude of provisions, benchmarks, etc. of different origins and different levels of legal quality. The Safety Criteria and Guidelines for Nuclear Power Plants published in the 'Bundesanzeiger' (Federal Gazette) by the competent federal ministry after consultation of the competent highest state authorities are of particular importance. The Safety Criteria were adopted by the States Committee for Atomic Energy on October 12, 1977 and published in the 'Bundesanzeiger'. The Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU) intends to revise and amend the contents of the safety criteria and guidelines applying to nuclear power plants. The question underlying this article is this: In what legal way can such an 'amendment' be achieved in a permissible fashion? This leaves out of consideration the question of the contents and applicability of amended provisions, such as the question to what extent amended regulations can also be applied to the nuclear power plants already licensed and in operation, or whether the concept of finality and the constitutional ban on retroactive effect or other constitutional or paramount rules contain restrictions on the contents of such regulations. Solely the question of a permissible amending procedure is under study. (orig.)

  5. SHAPING THE FACULTY IN THE NORMAL SCHOOL FOR IMPROVEMENT IN HALF A TEACHER TRAINING

    Directory of Open Access Journals (Sweden)

    Cecilia Ortega-Díaz

    2016-07-01

    Full Text Available One of the policies in mainstream schools is the creation of academic bodies that promote the generation and application of knowledge to improve the quality of teacher education, which is why it is necessary to assess and analyze the experience in creating bodies academics in the State of Mexico, for this purpose a qualitative research on the phenomenological approach is performed in a case study, carried out in-depth interviews and surveys to a group of teachers. Among the results the complexity living normal for research processes unlike other IES schools observed, however the commitment of CA seen as an epistemic community affects the continuous improvement in the processes of initial teacher training education Basic.

  6. Looking for new active methods to improve the school performance: Physical activity!

    Directory of Open Access Journals (Sweden)

    Ruiz-Ariza Alberto

    2017-01-01

    Full Text Available The practice of physical activity (PA has recently been used as a stimulant to improve the cognitive performance in young people and to have positive repercussions on the academic performance [2]. The aims of this research were to conceptualize the relationship between PA and cognition, as well as to associate different physical qualities with better or worse school performance, and thus to be able to make decisions about the kind of PA more adequate to foment from the educative and familiar areas. Our findings are in line with previous literature, and show that a higher physical fitness is associated with better school performance. In conclusion, our study suggests that it is necessary to strengthen the daily PA practice within school context, as well as to raise awareness among families and society about PA promotion.

  7. 40 CFR 264.54 - Amendment of contingency plan.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Amendment of contingency plan. 264.54 Section 264.54 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES... Contingency Plan and Emergency Procedures § 264.54 Amendment of contingency plan. The contingency plan must be...

  8. Implementing a Course Review Process for a Continuous Quality Improvement Model for a Medical School Curriculum.

    Science.gov (United States)

    Ward, Cassandra S; Andrade, Amy; Walker-Winfree, Lena

    2018-01-01

    In 1901, Abraham Flexner, a research scholar at the Carnegie Foundation for the Advancement of Teaching, visited 155 medical schools in the United States and Canada to assess medical education. Flexner's recommendations became the foundation for the Liaison Committee on Medical Education accreditation, a voluntary, peer-reviewed quality assurance process to determine whether a medical education program meets established standards. The Meharry Medical College School of Medicine, a historically Black college/university (HBCU) established the Office of Curriculum Evaluation and Effectiveness in 2013 to ensure the consistent monitoring of the medical education program's compliance with accreditation standards. The motto and logo, LCME 24/7, highlight the school's emphasis on meeting accreditation standards. The school uses the 1994 Plan-Do-Study-Act Cycle for Learning and Improvement for continuous review of course content, outcomes, and evaluations. This process identifies strengths, challenges, and opportunities for innovative steps for continuous quality improvements to the curriculum.

  9. 76 FR 80735 - Corrections and Technical Amendments to 16 OSHA Standards

    Science.gov (United States)

    2011-12-27

    ... 1926 Corrections and Technical Amendments to 16 OSHA Standards AGENCY: Occupational Safety and Health Administration (OSHA), Labor. ACTION: Notice of corrections and technical amendments to standards. SUMMARY: OSHA is correcting typographical errors in, and making non- substantive technical amendments to, 16 OSHA...

  10. Frameworks for amending reservoir water management

    Science.gov (United States)

    Mower, Ethan; Miranda, Leandro E.

    2013-01-01

    Managing water storage and withdrawals in many reservoirs requires establishing seasonal targets for water levels (i.e., rule curves) that are influenced by regional precipitation and diverse water demands. Rule curves are established as an attempt to balance various water needs such as flood control, irrigation, and environmental benefits such as fish and wildlife management. The processes and challenges associated with amending rule curves to balance multiuse needs are complicated and mostly unfamiliar to non-US Army Corps of Engineers (USACE) natural resource managers and to the public. To inform natural resource managers and the public we describe the policies and process involved in amending rule curves in USACE reservoirs, including 3 frameworks: a general investigation, a continuing authority program, and the water control plan. Our review suggests that water management in reservoirs can be amended, but generally a multitude of constraints and competing demands must be addressed before such a change can be realized.

  11. Arsenic mobility in brownfield soils amended with green waste compost or biochar and planted with Miscanthus

    International Nuclear Information System (INIS)

    Hartley, William; Dickinson, Nicholas M.; Riby, Philip; Lepp, Nicholas W.

    2009-01-01

    Degraded land that is historically contaminated from different sources of industrial waste provides an opportunity for conversion to bioenergy fuel production and also to increase sequestration of carbon in soil through organic amendments. In pot experiments, As mobility was investigated in three different brownfield soils amended with green waste compost (GWC, 30% v/v) or biochar (BC, 20% v/v), planted with Miscanthus. Using GWC improved crop yield but had little effect on foliar As uptake, although the proportion of As transferred from roots to foliage differed considerably between the three soils. It also increased dissolved carbon concentrations in soil pore water that influenced Fe and As mobility. Effects of BC were less pronounced, but the impacts of both amendments on SOC, Fe, P and pH are likely to be critical in the context of As leaching to ground water. Growing Miscanthus had no measurable effect on As mobility. - Green waste compost enhances water-soluble iron, phosphorus and carbon, increasing arsenic mobility in soil pore water.

  12. Directed Selection of Biochars for Amending Metal ...

    Science.gov (United States)

    Approximately 500,000 abandoned mines across the U.S. pose a considerable, pervasive risk to human health and the environment. World-wide the problem is even larger. Lime, organic matter, biosolids and other amendments have been used to decrease metal bioavailability in contaminated mine wastes and to promote the development of a mine waste stabilizing plant cover. The demonstrated properties of biochar make it a viable candidate as an amendment for remediating metal contaminated mine soils. In addition to sequestering potentially toxic metals, biochar can also be a source of plant nutrients, used to adjust soil pH, improve soil water holding characteristics, and increase soil carbon content. However, methods are needed for matching biochar beneficial properties with mine waste toxicities and soil health deficiencies. In this presentation we will report on a study in which we used mine soil from an abandoned Cu and Zn mine to develop a three-step procedure for identifying biochars that are most effective at reducing heavy metal bioavailability. Step 1: a slightly acidic extract of the mine spoil soil was produced, representing the potentially available metals, and used to identify metal removal properties of a library of 38 different biochars (e.g., made from a variety of feedstocks and pyrolysis or gasification conditions). Step 2: evaluation of how well these biochars retained (i.e., did not desorb) previously sorbed metals. Step 3: laboratory evalua

  13. 30 CFR 925.12 - State program provisions and amendments disapproved.

    Science.gov (United States)

    2010-07-01

    ... land use. (c) The definitions of “coal processing plant” and “coal preparation plant” at 10 CSR 40-8... § 925.12 State program provisions and amendments disapproved. (a) The amendment at 10 CSR 40-4.030(4)(A... mining activities. (b) The amendment at 10 CSR 40-4.030(4)(B), submitted on December 14 and 18, 1987, is...

  14. EVALUATION OF AMENDMENTS FOR MENDING THE INSITU REDOX MANIPULATION (ISRM) BARRIER

    Energy Technology Data Exchange (ETDEWEB)

    PETERSEN, S.W.

    2006-02-07

    evaluation of the ISRM performance data and barrier longevity assessment corroborate the observations and findings of the March 2004 TAT. The March 2004 TAT recommended the collection of new aquifer characterization data in combination with the interpretation of existing data to develop a conceptual model of aquifer heterogeneity to enable design of the most appropriate barrier mending system. The current TAT was convened to examine the most promising amendment that could be applied to mend the ISRM barrier. The Technical Assistance Team (TAT) performed the following activities: (1) Evaluate the most appropriate single or combination of chemical/biological amendments suitable for increasing the reductive capacity of the ISRM barrier; (2) Evaluate the most practicable means of introducing chemical/biological amendments in the target zones along the current BRM barrier; (3) Provide recommendations for laboratory treatability-testing protocol development to evaluate the type and delivery mechanisms of amendments in the current ISRM barrier location. Sections of this report present analyses and recommendations of potential amendments and delivery options to improve performance of the ISRM barrier. The report covers the spectrum of passive barrier mending to chemical and biological amendments that have been shown to perform more efficiently in more active remedial design approaches. Because DOE/RL is considering significant aquifer characterization studies as additional time and cost investment to mending the barrier, the TAT strongly recommends that DOE/RL conduct cost-benefit analyses of alternative designs to mend the barrier. In this way, the value and extent of characterization studies, compared to passive amendment delivery, compared to engineering redesign, can be quantitatively estimated for decision-making purposes.

  15. School Breakfast Program and School Performance.

    Science.gov (United States)

    Meyers, Alan; And Others

    Children who participate in the School Breakfast Program show significant improvement in academic performance and tardiness rates, and a trend toward improvement in absenteeism. The School Breakfast Program was created by Congress in 1966 to provide a breakfast on school days for low income children who would otherwise have none. Children…

  16. Improvement of methodical approaches to higher schools' marketing activity assessment on the basis of Internet technologies application

    OpenAIRE

    Elizaveta E. Tarasova; Evgeny A. Shein

    2014-01-01

    The paper substantiates the necessity of higher schools marketing activity developing on the basis of Internet technologies; suggests the technique of comprehensive assessment of functioning and quality of the site as the main tool of marketing activity on the Internet, substantiates the stages of its implementation and provides the approbation results; suggests strategic directions for the improvement of functioning and quality improvement of a higher school site, which makes it possible to ...

  17. Factors influencing As(V) stabilization in the mine soils amended with iron-rich materials.

    Science.gov (United States)

    Kim, Mijin; Kim, Juhee; Kim, Minhee; Kim, Yong-Seong; Nam, Seung Mo; Moon, Deok Hyun; Hyun, Seunghun

    2017-09-04

    Chemical stability of As(V) in amended mine-impacted soils was assessed according to functions of incubation period (0, 1, 2, 4, and 6 months), amendment dose (2.5 and 5%), and application timing (0 and 3rd month). Six soils contaminated with 26-209 mg kg -1 of As(V) were collected from two abandoned mine sites and were treated with two alkaline iron-rich materials (mine discharge sludge (MS) and steel-making slag (SS)). Seventeen to 23% of As(V) in soils was labile. After each designated time, As(V) stability was assessed by the labile fractions determined with sequential extraction procedures (F1-F5). Over 6 months, a reduction (26.9-70.4%) of the two labile fractions (F1 and F2) and a quantitative increase (7.4-29.9%) of As(V) in F3 were observed (r 2  = 0.956). Two recalcitrant fractions (F4 and F5) remained unchanged. Temporal change of As(V) stability in a sample was well described by the two-domain model (k fast , k slow , and F fast ). The stabilization (%) correlated well with the fast-stabilizing domain (F fast ), clay content (%), and Fe oxide content (mg kg -1 ), but correlated poorly with kinetic rate constants (k fast and k slow ). Until the 3rd month, the 2.5%-MS amended sample resulted in lower As(V) stabilization (25-40%) compared to the 5% sample (50-60%). However, the second 2.5% MS addition on the 2.5% sample upon the lapse of the 3rd month led to a substantial reduction (up to 38%) of labile As(V) fraction in the following 4th and 6th months. As a result, an additional 15-25% of As(V) stability was obtained when splitting the amendment dose into 3-month intervals. In conclusion, the As(V) stabilization by Fe-rich amendment is time-dependent and its efficacy can be improved by optimizing the amendment dose and its timing.

  18. Impact of compost amendments and operating temperature on diesel fuel bioremediation

    International Nuclear Information System (INIS)

    Hesnawi, R.M.; McCartney, D.M.

    2006-01-01

    The optimal conditions for compost bioremediation of unweathered diesel-contaminated soil were examined in this laboratory study. A sandy soil from the Assiniboine Delta Aquifer in Manitoba was spiked with diesel fuel and radio-labeled phenanthrene to yield a contaminant load of 20,000 mg per kg of dry soil. Two amendment materials were used, consisting of municipal biosolids, leaves and wood shavings. Since temperature plays a significant role, this study observed the effect of the operating temperature and the amendment material on the fate of phenanthrene and extractable diesel range hydrocarbons during the composting bioremediation of diesel-contaminated soil. The material was amended with fresh feedstock material or finished compost and incubated at thermophilic or mesophilic temperatures for 126 days. No mineralization of carbon 14 phenanthrene was detected in the controls that were not amended with compost. However, 25 to 42 per cent phenanthrene mineralization was detected in treatments that received compost. The lowest extractable diesel range organic residual was observed in the treatment receiving fresh compost amendment and incubated at thermophilic temperatures. The highest residual was noted in the control without any amendment. All treatments that received amendments outperformed the control reactors. However, there were large differences among the treatment performances, indicating that amendment type and operating temperature are significant factors that affect the performance of bioremediation. 22 refs., 2 tabs., 5 figs

  19. 19 CFR 210.57 - Amendment of the motion.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Amendment of the motion. 210.57 Section 210.57 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.57 Amendment of the motion. A motion for...

  20. The 26th Amendment and Youth Voting Rights.

    Science.gov (United States)

    Schamel, Wynell

    1996-01-01

    Describes learning activities to be used in conjunction with a facsimile of the 92nd Congress's joint resolution passing the 26th Amendment extending the voting franchise to 18-year-olds. These activities include document analysis, time lines, class discussions, and storytelling. Briefly reviews the amendment process. (MJP)

  1. Access to waterless hand sanitizer improves student hand hygiene behavior in primary schools in Nairobi, Kenya.

    Science.gov (United States)

    Pickering, Amy J; Davis, Jennifer; Blum, Annalise G; Scalmanini, Jenna; Oyier, Beryl; Okoth, George; Breiman, Robert F; Ram, Pavani K

    2013-09-01

    Handwashing is difficult in settings with limited resources and water access. In primary schools within urban Kibera, Kenya, we investigated the impact of providing waterless hand sanitizer on student hand hygiene behavior. Two schools received a waterless hand sanitizer intervention, two schools received a handwashing with soap intervention, and two schools received no intervention. Hand cleaning behavior after toilet use was monitored for 2 months using structured observation. Hand cleaning after toileting was 82% at sanitizer schools (N = 2,507 toileting events), 38% at soap schools (N = 3,429), and 37% at control schools (N = 2,797). Students at sanitizer schools were 23% less likely to have observed rhinorrhea than control students (P = 0.02); reductions in student-reported gastrointestinal and respiratory illness symptoms were not statistically significant. Providing waterless hand sanitizer markedly increased student hand cleaning after toilet use, whereas the soap intervention did not. Waterless hand sanitizer may be a promising option to improve student hand cleansing behavior, particularly in schools with limited water access.

  2. Uptake of heavy metals and As by Brassica juncea grown in a contaminated soil in Aznalcollar (Spain): The effect of soil amendments

    International Nuclear Information System (INIS)

    Clemente, Rafael; Walker, David J.; Bernal, M. Pilar

    2005-01-01

    Two crops of Brassica juncea (L.) Czern. were grown in a field experiment, at the site affected by the toxic spillage of acidic, metal-rich waste in Aznalcollar (Seville, Spain), to study its metal accumulation and the feasibility of its use for metal phytoextraction. The effects of organic soil amendments (cow manure and mature compost) and lime on biomass production and plant survival were also assessed; plots without organic amendment and without lime were used as controls. Plots, with or without organic amendment, having pH -1 , respectively). The total uptake of heavy metals in the plants was relatively low, emphasising the problems faced when attempting to employ phytoextraction for clean-up of pluri-contaminated sites. - Although organic amendments improved soil conditions and plant growth, the phytoextraction capacity of Brassica juncea (cv. Z1) is too low for efficient soil remediation

  3. Computerizing Maintenance Management Improves School Processes.

    Science.gov (United States)

    Conroy, Pat

    2002-01-01

    Describes how a Computerized Maintenance Management System (CMMS), a centralized maintenance operations database that facilitates work order procedures and staff directives, can help individual school campuses and school districts to manage maintenance. Presents the benefits of CMMS and things to consider in CMMS selection. (EV)

  4. Assessment of frequent litter amendment application on ammonia emission from broilers operations.

    Science.gov (United States)

    Li, Hong; Lin, Chongyang; Collier, Stephen; Brown, William; White-Hansen, Susan

    2013-04-01

    Litter amendments have been used to control the ammonia (NH3) emission from the broiler litter during the brooding period. One of the commercially available litter amendments, sodium bisulfate, was frequently applied on the litter with two different rates on weekly basis in a laboratory setup and with a single rate on biweekly basis under field conditions. Repeated application ofsodium bisulfate led to significant reduction in NH3 emissions from broilers. The magnitude of NH3 emission reduction increases with the application rate of sodium bisulfate. The reduction rates of cumulative emissions with 366 g/wk-m2 (75 lb/wk-1000 ft) rate (from 14% to 64.5%) were higher than the reduction rate of 183 g/wk-m2 (37.5 lb/wk-1000 ft2) rate (from 0% to 55%) from 28 to 61 days of age. The cumulative NH3 emission was reduced by 51.7% with 244 g/2 wk-m2 (50 lb/2 wk-1000 ft2) rate over a three-flockperiod (8-wk average grow-out per flock) under field production conditions. Sodium bisulfate application showed no significant difference on body weight and feed conversion efficiency. However, footpad quality was significantly improved by sodium bisulfate application. Litter pH and ammonia nitrogen level of the litter were decreased by sodium bisulfate application with both rates. Organic and total nitrogen contents in the litter were higher, whereas less nitrogen was emitted as NH3. The laboratory-scale findings of emission reduction by the additives should be considered to be preliminary if the additives are to be applied under commercial production settings. This work demonstrated that frequent litter amendment application can be used to reduce NH3 emissions from broiler houses, with no adverse effect on the animal production performances. The NH3 reduction rates could vary with different application frequencies and rates. Using litter amendment during broiler grow-out to lower NH3 emissions should be applicable to boiler production systems. The results of this study also

  5. The Effects of Verbal Instruction and Shaping to Improve Tackling by High School Football Players

    Science.gov (United States)

    Harrison, Antonio M.; Pyles, David A.

    2013-01-01

    We evaluated verbal instruction and shaping using TAG (teaching with acoustical guidance) to improve tackling by 3 high school football players. Verbal instruction and shaping improved tackling for all 3 participants. In addition, performance was maintained as participants moved more quickly through the tackling procedure.

  6. Is an Iranian Health Promoting School status associated with improving school food environment and snacking behaviors in adolescents?

    Science.gov (United States)

    Yazdi-Feyzabadi, Vahid; Omidvar, Nasrin; Keshavarz Mohammadi, Nastaran; Nedjat, Saharnaz; Karimi-Shahanjarini, Akram; Rashidian, Arash

    2017-08-29

    The Iranian Health Promoting Schools (IHPS) program was first piloted and then formally established in Iran in 2011 as a framework to promote healthy environment and behaviors such as proper dietary practice among adolescents. This study examined the role of IHPS in improving the school food environment and snacking behaviors among adolescents. In this cross-sectional study, 1320 eighth grade students from 40 middle schools with IHPS and non-IHPS program were selected using a proportional stratified random sampling method. A modified 55-item qualitative Food Frequency Questionnaire was used to assess the frequency of consumption of healthy and unhealthy snacks in the studied adolescents. Mixed effect negative binomial regression models were used to analyze the data. The association was also adjusted for individual variables, including gender, socio-economic status, pocket money, family structure and nutritional knowledge level. No significant difference was observed between the average of healthy and unhealthy snack items in IHPS and non-IHPS schools (p > 0.05). On the basis of adjusted analysis, being from/in IHPS was not associated with weekly frequency consumption of unhealthy [prevalence rate ratio (PRR) = 0.99; 95% CI: 0.85-1.16] and healthy (PRR = 1.08; 95% CI: 0.96-1.2) snacks among the adolescents. There was no difference regarding school food environment and snacking behaviors in IHPS and non-IHPS schools. This might indicate that there has been a weakness in institutionalizing the comprehensive concepts of the HPS approach in the studied schools. Addressing the proper understanding of HPS approach and the need for development of HPS through matching and adaptability with health promotion actions to reach defined standards, is necessary. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  7. 29 CFR 1905.4 - Amendments to this part.

    Science.gov (United States)

    2010-07-01

    ...-STEIGER OCCUPATIONAL SAFETY AND HEALTH ACT OF 1970 General § 1905.4 Amendments to this part. The Assistant... 29 Labor 5 2010-07-01 2010-07-01 false Amendments to this part. 1905.4 Section 1905.4 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR...

  8. Fertilizer amendment for improving the phytoextraction of cadmium by a hyperaccumulator Rorippa globosa (Turcz.) Thell

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Shuhe; Zhou, Qixing X. [Chinese Academy of Sciences, Shenyang (China). Key Laboratory of Pollution Ecology and Environmental Engineering; Zhu, Jiangong [Chinese Academy of Sciences, Shenyang (China). Key Laboratory of Pollution Ecology and Environmental Engineering; Chinese Academy of Sciences, Beijing (China). Graduate School; Zhan, Jie [Institute of Liaoning Basic Medicine, Shenyang (China)

    2011-09-15

    Purpose: Two main pathways of phytoremediation of heavy metal-contaminated soils are phytostabilization and phytoextraction. Some soil amendments can strengthen phytostabilization or phytoextraction through either reducing heavy metal bioavailability in soil or increasing the heavy metal accumulation capacity of the hyperaccumulator (enhancing heavy metal concentration or shoot biomass of the hyperaccumulator). Urea and chicken manure are often used as fertilizers. This research will explore their effects on a newly found hyperaccumulator, Rorippa globosa (Turcz.) Thell., phytoremediating cadmium (Cd). Materials and methods: Pot culture experiment was conducted to study the accumulation characteristics of R. globosa at different Cd contamination concentrations under one fertilizer level (1 g kg{sup -1} for urea and 100 g kg{sup -1} for chicken manure), as well as the same Cd dose (20 mg kg{sup -1}) under different fertilizer doses. Cd was artificially spiked at 2.5, 5, 10, and 20 mg kg{sup -1}. Urea was amended at 0.5, 1, and 2 g kg{sup -1}, while chicken manure was supplemented at 50, 100, and 200 g kg{sup -1}. The heavy metal concentration in soil and plant samples was determined using an atomic absorption spectrophotometer. pH, N, P, K, and so on in soil samples were determined by normal method. Results and discussion: The results showed that urea application did not affect the Cd concentrations in root, stem, leaf, inflorescence, and shoot of R. globosa, but chicken manure significantly decreased (p < 0.05) them by 28.4%, 29.3%, 30.8%, 24.9%, and 28.3%, respectively, owing to decreased extractable Cd in soil. Thus, strengthening the capacity (Cd accumulation in plant shoot, micrograms per pot) of urea was higher than that of chicken manure, though both shoot biomasses increased by one to threefold. Furthermore, the addition of urea and chicken manure increased the organic material, nitrogen, phosphorus and potassium, the microorganism count, urease, and the

  9. Potential microbial risk factors related to soil amendments and irrigation water of potato crops.

    Science.gov (United States)

    Selma, M V; Allende, A; López-Gálvez, F; Elizaquível, P; Aznar, R; Gil, M I

    2007-12-01

    This study assesses the potential microbial risk factors related to the use of soil amendments and irrigation water on potato crops, cultivated in one traditional and two intensive farms during two harvest seasons. The natural microbiota and potentially pathogenic micro-organisms were evaluated in the soil amendment, irrigation water, soil and produce. Uncomposted amendments and residual and creek water samples showed the highest microbial counts. The microbial load of potatoes harvested in spring was similar among the tested farms despite the diverse microbial levels of Listeria spp. and faecal coliforms in the potential risk sources. However, differences in total coliform load of potato were found between farms cultivated in the autumn. Immunochromatographic rapid tests and the BAM's reference method (Bacteriological Analytical Manual; AOAC International) were used to detect Escherichia coli O157:H7 from the potential risk sources and produce. Confirmation of the positive results by polymerase chain reaction procedures showed that the immunochromatographic assay was not reliable as it led to false-positive results. The potentially pathogenic micro-organisms of soil amendment, irrigation water and soil samples changed with the harvest seasons and the use of different agricultural practices. However, the microbial load of the produce was not always influenced by these risk sources. Improvements in environmental sample preparation are needed to avoid interferences in the use of immunochromatographic rapid tests. The potential microbial risk sources of fresh produce should be regularly controlled using reliable detection methods to guarantee their microbial safety.

  10. "Set Up to Fail": Institutional Racism and the Sabotage of School Improvement

    Science.gov (United States)

    Taylor, Dianne L.; Clark, Menthia P.

    2009-01-01

    Data from two previous studies are reanalyzed using the lens of institutional racism to examine district decisions that undermined, or sabotaged, improvement efforts at schools attended by students of color. Opportunities to rectify the sabotage were available but not pursued. A model portrays the interaction between decision-maker intent,…

  11. 40 CFR 267.54 - When must I amend the contingency plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false When must I amend the contingency plan... STANDARDIZED PERMIT Contingency Plan and Emergency Procedures § 267.54 When must I amend the contingency plan? You must review, and immediately amend the contingency plan, if necessary, whenever: (a) The facility...

  12. Evaluation of an intervention to improve the management of allergens in school food services in the city of Barcelona.

    Science.gov (United States)

    Fontcuberta-Famadas, M; Serral, G; López, M J; Balfagón, P; García-Cid, E; Caballé-Gavaldà, L

    2018-02-15

    An intervention to promote the development of an allergen control plan (ACP) and preventive measures for the management of allergens in school food services was implemented in all schools of Barcelona city over a three-year period (2013-2015) by the public health services. The present study aimed to assess changes regarding the management of food allergens in school food services in Barcelona after an intervention conducted by the public health services of the city. School meal operators of a random sample of 117 schools were assessed before and after the intervention using a structured questionnaire. The questionnaire collected general information on the students and their demand for special menus, and included 17 closed questions regarding the implementation of specific preventive measures for the management of allergens. Based on these 17 questions, a food safety score was calculated for each school. The improvement in these scores was evaluated. The results showed positive increments in the percentage of implementation of 12 of the 17 preventive measures assessed. The percentage of school food services with an implemented ACP increased by 49%. Schools with external and internal food supplies increased their scores by 16.5% and 19.6%, respectively. The greatest improvements were observed in smaller food services and in schools located in districts with low gross household incomes. The intervention was effective in improving school food services' management of allergens and in reducing the differences found among food services in the pre-intervention survey. We must also focus efforts on reducing socio-economic inequalities linked to the management of allergens. Copyright © 2018 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

  13. THE IMPROVEMENT OF STAFF PERFORMANCE THROUGH VARIATION OF LEADERSHIP APPROACH AT STATE VOCATIONAL HIGH SCHOOL (SMKN 2 METRO ACADEMIC YEAR 2015/2016

    Directory of Open Access Journals (Sweden)

    Sutarman - -

    2015-10-01

    Full Text Available Abstract : SMKN 2 Metro, as one of vocational high schools potentially becomes a reference school, need to deal that possibility with high performace both teachers and staff. Reference school requires all staffs to manage and organize the school establishment in accordance with quality management procedure and do their best to improve their competency and qualification. The improvement of their competency and qualification is a supporting factor of the service provided by the school to all stake holders at SMKN 2 Metro. The aim of the research is to improve the performance of the staff at SMKN 2 Metro.It was school action research applied. This research was conducted to improve working situation and process to overcome problems of the school. SMKN 2 Metro is located at Street Yos Sudars, West Metro of Metro Municipal City. The subjcts of the research were staff consist of 13 civil servants (PNS and 20 volunteer (PTT. It was done for three months from February to April 2015.The researcher was able to conclude that staff performance at SMKN 2 Metro improved when variation of leadership approach applied. This conclusion was supported by some findings. There was linear improvement of staff performance both PNS and PTT. The improvement of PTT performance was better than PNS in the beggining of the treatment, bu then they reached the same quality of improvement. Coersive power needed to be apllied more intensive in the beggining although applied with very careful manner. Flexible leadership approach must equip authoritative approach. Reward, even in smallest amount of recognition, must be applied more intensive.   Key Words: Approach, Performance, Staff

  14. Bioremediation of gasoline contaminated soil by a bacterial consortium amended with poultry litter, coir pith and rhamnolipid biosurfactant

    International Nuclear Information System (INIS)

    Rahman, K.S.M.; Banat, I.M.; Thahira, J.; Thayumanavan, T.; Lakshmanaperumalsamy, P.

    2002-01-01

    The aim of the present study was to find methods for enhancing rates of hydrocarbon biodegradation in gasoline contaminated soil by ex situ bioremediation. Red soil (RS) was treated with gasoline-spilled soil (GS) from a gasoline station and different combinations of amendments were prepared using (i) mixed bacterial consortium (MC), (ii) poultry litter (PL), (iii) coir pith (CP) and (iv) rhamnolipid biosurfactant (BS) produced by Pseudomonas sp. DS10-129. The study was conducted for a period of 90 days during which bacterial growth, hydrocarbon degradation and growth parameters of Phaseolus aureus RoxB including seed germination, chlorophyll content, shoot and root length were measured. Approximately 67% and 78% of the hydrocarbons were effectively degraded within 60 days in soil samples amended with RS + GS + MC + PL + CP + BS at 0.1% and 1%. Maximum percentage of seed germination, shoot length, root length and chlorophyll content in P. aureus were recorded after 60 days in the above amendments. Further incubation to 90 days did not exhibit significant improvements. Statistical analysis using analysis of variance (ANOVA) and Duncan's multiple range test (DMRT) revealed that the level of amendments, incubation time and combination of amendments significantly influenced bacterial growth, hydrocarbon degradation, seed germination and chlorophyll content at a 1% probability level. All tested additives MC, PL, CP and rhamnolipid BS had significant positive effects on the bioremediation of GS. (author)

  15. No One Way: Differentiating School District Leadership and Support for School Improvement

    Science.gov (United States)

    Anderson, Stephen E.; Mascall, Blair; Stiegelbauer, Suzanne; Park, Jaddon

    2012-01-01

    This article examines findings from a qualitative investigation of how school district administrators in four mid to large sized urban school districts (10,000-50,000) identify and address differences in school performance. The analysis explores the interaction between district policies and actions that centralize and standardize expectations for…

  16. Organic amendments derived from a pharmaceutical by-product: benefits and risks

    Science.gov (United States)

    Gigliotti, Giovanni; Cucina, Mirko; Zadra, Claudia; Pezzolla, Daniela; Sordi, Simone; Carla Marcotullio, Maria; Curini, Massimo

    2015-04-01

    The application of organic amendments to soils, such as sewage sludge, anaerobic digestate and compost is considered a tool for improving soil fertility and enhancing C stocks. The addition of these different organic materials allows a good supply of nutrients for plants but also contributes to C sequestration, affects the microbial activity and the transformation of soil organic matter (SOM). Moreover, the addition of organic amendment has gained importance as a source of CO2 emissions and then as a cause of the "Global Warming". Therefore, it is important to investigate the factors controlling the SOM mineralization in order to improve the soil C sequestration and decreasing at the same time CO2 emissions. Moreover, the quality of organic matter added to the soil will play an important role in these dynamics. Based on these considerations, the aim of the present work was to investigate the effect of the application to an arable soil of different organic materials derived from a pharmaceutical by-product which results from the fermentative biomass after the separation of the lipopolypeptidic antibiotic produced. A microcosm soil experiment was carried out using three different materials: a sewage sludge derived from the stabilization process of the by-product, a digestate obtained from the anaerobic treatment of the by-product and a compost produced by the aerobic treatment of the same digestate. To achieve this aim, the short-term variations of CO2 emissions, enzymatic soil activities (Dehydrogenase total activity and Fluoresceine diacetate hydrolysis), SOM quantity and quality were studied. In addition, process-related residues of antibiotic and decanoic acid (a precursor added during the fermentation) were analyzed on the organic materials to assess their possible presence. Through these analyses it was possible to state that the application to the soil of sewage sludge and anaerobic digestate may have a strong influence on the short-term variations of the

  17. Management strategies to improve job satisfaction of principals in primary schools / Khumalo M.G.

    OpenAIRE

    Khumalo, Mapula Gertrude.

    2012-01-01

    The aim of this study is to optimise aspects of job satisfaction in the work environment to improve the effectiveness of primary school principals. Job dissatisfaction seems to be a worldwide problem in the education sector, even in South Africa a number of researches were conducted on job satisfaction. In this research the focus is on the following research questions: What is the nature of job satisfaction? Which factors contribute to the job satisfaction/dissatisfaction of primary school...

  18. Beyond the Initiatives: Developing instructional leadership in school principals as a system-wide effort to improve the quality of classroom instruction.

    OpenAIRE

    Aguilera, Sondra Denise

    2016-01-01

    This design research effort implemented a series of intervention activities designed to support a small group of elementary school principals improve their instructional leadership practices. The purpose of this research was to improve the skills of principals to lead instructional improvements identified through classroom observations, work with their school-level Instructional Leadership Team (ILT) to create teacher professional development that addresses the instructional improvement, and ...

  19. 77 FR 28243 - Amendment of Class D Airspace; Cocoa Beach, FL

    Science.gov (United States)

    2012-05-14

    ...-0099; Airspace Docket No. 12-ASO-11] Amendment of Class D Airspace; Cocoa Beach, FL AGENCY: Federal... Federal Register on April 11, 2012 that amends Class D airspace at Cocoa Beach, FL. DATES: Effective 0901...), amends Class D airspace at Cape Canaveral Skid Strip, Cocoa Beach, FL. A typographical error was made in...

  20. 36 CFR 1202.76 - Can NARA deny my request for amendment?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Can NARA deny my request for amendment? 1202.76 Section 1202.76 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Can NARA deny my request for amendment? If the system manager denies your request to amend or...

  1. Nitrate capture and slow release in biochar amended compost and soil.

    Directory of Open Access Journals (Sweden)

    Nikolas Hagemann

    Full Text Available Slow release of nitrate by charred organic matter used as a soil amendment (i.e. biochar was recently suggested as potential mechanism of nutrient delivery to plants which may explain some agronomic benefits of biochar. So far, isolated soil-aged and composted biochar particles were shown to release considerable amounts of nitrate only in extended (>1 h extractions ("slow release". In this study, we quantified nitrate and ammonium release by biochar-amended soil and compost during up to 167 h of repeated extractions in up to six consecutive steps to determine the effect of biochar on the overall mineral nitrogen retention. We used composts produced from mixed manures amended with three contrasting biochars prior to aerobic composting and a loamy soil that was amended with biochar three years prior to analysis and compared both to non-biochar amended controls. Composts were extracted with 2 M KCl at 22°C and 65°C, after sterilization, after treatment with H2O2, after removing biochar particles or without any modification. Soils were extracted with 2 M KCl at 22°C. Ammonium was continuously released during the extractions, independent of biochar amendment and is probably the result of abiotic ammonification. For the pure compost, nitrate extraction was complete after 1 h, while from biochar-amended composts, up to 30% of total nitrate extracted was only released during subsequent extraction steps. The loamy soil released 70% of its total nitrate amount in subsequent extractions, the biochar-amended soil 58%. However, biochar amendment doubled the amount of total extractable nitrate. Thus, biochar nitrate capture can be a relevant contribution to the overall nitrate retention in agroecosystems. Our results also indicate that the total nitrate amount in biochar amended soils and composts may frequently be underestimated. Furthermore, biochars could prevent nitrate loss from agroecosystems and may be developed into slow-release fertilizers to

  2. Organizing for Improvement in an Urban School District: Shifting From a Culture of Compliance to a Culture of Collective Responsibility

    OpenAIRE

    Kovacic, Kelly Anne

    2015-01-01

    There is high demand for understanding the ways in which a central office can best support school improvement and student growth. This Capstone examines how a cross-functional senior leadership team collaborated to design a district-wide school improvement planning process with the goal of improving the quality of teaching and learning for all students. In particular, the analysis focuses on the functions of teaming and strategic improvement planning as drivers to help an organization achieve...

  3. The Impact of Tobacco-Free School Policies on Youth Smoking Rates in Florida Public School Districts.

    Science.gov (United States)

    Terry, Amanda; Zhang, Ning Jackie

    2016-02-01

    Developing and implementing policies to curb and prevent youth tobacco use is of the utmost importance. In Florida, public school districts were authorized to develop tobacco-free school policies through an amendment to the Florida Clean Indoor Air Act in 2011. The purpose of this study is to determine the impact of tobacco-free school policies on smoking rates among youth in Florida. Analysis of covariance (ANCOVA) and a multiple regression analysis were used to determine whether the comprehensiveness and enforcement of tobacco-free school policies affect the youth smoking rates within Florida public school districts. The 2010 and 2014 youth smoking rates were calculated based on the Florida Youth Tobacco Survey results. The 2010 youth smoking rate and the inclusion of the enforcement component with provision of cessation resources were statistically significant predictors of the 2014 youth smoking rate. However, the comprehensiveness level of a policy and the inclusion of an enforcement component were not statistically significant predictors. The inclusion of an enforcement component with provision of cessation resources is important in efforts to reduce youth smoking rates. The content of the tobacco-free school policies seems to be less relevant to their effectiveness than the enforcement of the policies. © 2016, American School Health Association.

  4. [Effects of the iron fortified soy sauce on improving students' anemia in boarding schools].

    Science.gov (United States)

    Chen, Di; Sun, Jing; Huang, Jian; Wang, Lijuan; Piao, Wei; Tang, Yanbin; Li, Jin; Gao, Jie; Huo, Junsheng

    2016-03-01

    To evaluate the effect of iron fortified soy sauce on improving the anemia of boarding school students. A total of 3029 students of the boarding schools in the 27 provinces in China including 1576 boys and 1453 girls were treat with the iron-fortified soy sauce for 12 months. The concentration of hemoglobin was detected before and after intervention. The statistical analysis was conducted to analyze the anemia rate and the hemoglobin concentration in boarding school students. After the intervention, the average hemoglobin of students were increased from 142.1 g/L to 146.5 g/L compared to the baseline. The boys average haemoglobin concentration increased 6.7 g/L, girls average haemoglobin concentration increased 1.9 g/L. They were significantly higher than those of the baseline (P boarding school students, reduce anemia prevalence of students significantly.

  5. Effect of in situ soil amendments on arsenic uptake in successive harvests of ryegrass (Lolium perenne cv Elka) grown in amended As-polluted soils

    International Nuclear Information System (INIS)

    Hartley, William; Lepp, Nicholas W.

    2008-01-01

    Several iron-bearing additives, selected for their potential ability to adsorb anions, were evaluated for their effectiveness in attenuation of arsenic (As) in three soils with different sources of contamination. Amendments used were lime, goethite (α-FeOOH) (crystallised iron oxide) and three iron-bearing additives, iron grit, Fe II and Fe III sulphates plus lime, applied at 1% w/w. Sequential extraction schemes conducted on amended soils determined As, Cu, Zn and Ni fractionation. Plant growth trials using perennial ryegrass (Lolium perenne var. Elka) assessed shoot As uptake. This was grown in the contaminated soils for 4 months, during which time grass shoots were successively harvested every 3 weeks. Goethite increased biomass yields, but clear differences were observed in As transfer rates with the various iron oxides. In conclusion, whilst Fe-oxides may be effective in situ amendments, reducing As bioavailability, their effects on plant growth require careful consideration. Soil-plant transfer of As was not completely halted by any amendment. - Arsenic attenuation is illustrated using Fe-based amendments, their efficacy providing different indicators of success

  6. Building nurse leaders through the Institute for Healthcare Improvement Open School Student Quality Leadership Academy.

    Science.gov (United States)

    May, Cattleya; Cutting, Katharine N

    2014-01-01

    The Institute for Healthcare Improvement is an independent not-for-profit organization based in Cambridge, Massachusetts. It is a leading innovator in health and health care improvement with a global following.One important part of the IHI is the development and evolution of the "Open School." Launched in September 2008, the online community currently includes hundreds of thousands of students worldwide. The goals of the Open School are consistent with the IHI initial concepts: to build will for change, seek out innovation, share expertise, and build leaders. Each year, the Open School awards scholarships to select students to attend a Leadership Academy.The Student Quality Leadership Academy allows students to network with other future nurses, physicians, and health care administrators and explores how they feel about leadership. This is important to nursing as we will need to replace many leadership positions in the future, but often new nurses are uncertain about leadership roles.

  7. A Critique of the Unemployment Insurance Amendment Bill, 2015

    Directory of Open Access Journals (Sweden)

    Marius Olivier

    2015-12-01

    Full Text Available The contribution critically reflects on the proposed amendments to the Unemployment Insurance Act Act 63 of 2001 (the UIA / the Act, introduced via the provisions of the Unemployment Insurance Amendment Bill of 2015 (B25-2015. Several shortcomings and deficiencies are addressed and improvements introduced by the proposed amending legislation, including the extension of coverage to a wider range of beneficiaries, the extension of the period of benefits (to a maximum of 365 days, the increase of the rate of maternity benefits of a (female contributor's earnings, the adjustment of the accrual rate of a contributor's duration of benefits from 1 day for every 6 days of employment to 1 day for every 5 days of employment, and some attempt to provide for employment retention and the re-entry of unemployed contributors into the labour market. And yet, despite these important contributions to the development of unemployment insurance in South Africa, several matters appearing from the Bill point towards inconsistent, inadequate and inappropriate treatment of core elements of the unemployment insurance system. Recommendations have been made to address these matters, which among others relate to: •\tThe insufficient alignment of the UIA with ILO, UN and SADC standards in key areas of concern; •\tUnclear or absent provisions in relation to the coverage and/or application of the UIA in relation to public servants, migrant workers, and the self- and informally employed; •\tInadequate provision for employment promotion, the prevention, combating and reduction of unemployment, and reintegration into employment; •\tInappropriate provisions relating to benefit rates and periods, among others concerning the Minister's power to set/amend the Income Replacement Rate and to vary the benefit period by regulation; •\tInconsistent and discriminatory provisions requiring a 13-week qualifying period for accessing maternity benefits; •\tInappropriate provisions

  8. Can school meal provision contribute to the reduction of social inequalities in health and improve learning outcomes?

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg

    2013-01-01

    This case study focuses on school meal provision and its potential contribution to reducing social inequalities in health and improving learning outcomes among children and adolescents, using national approaches to school food services in Denmark and Sweden as examples. It describes the overall s...

  9. DIFFICULTY OF AMENDMENT AND INTERPRETATIVE CHOICE

    Directory of Open Access Journals (Sweden)

    Andrew Coan

    2016-01-01

    Full Text Available The extreme difficulty of amending the U.S. Constitution plays a central but largely unexamined role in theoretical debates over interpretive choice. In particular, conventional wisdom assumes that the extreme difficulty of Article V amendment weakens the case for originalism. This view might ultimately be correct, but it is not the freestanding argument against originalism it is often presumed to be. Rather, it depends on contestable normative and empirical premises that require defense. If those premises are wrong, the stringency of Article V might actually strengthen the case for originalism. Or Article V might have no impact on that case one way or another. This “complexity thesis” highlights and clarifies the role that difficulty of amendment plays across a range of significant interpretive debates, including those surrounding writtenness, John Hart Ely’s representation-reinforcement theory, interpretive pluralism, and originalism as a theory of positive law. It also has important implications for the under-studied relations between statutory and constitutional interpretation and federal and state constitutional interpretation.

  10. Coverage of the Nineteenth Amendment in Rural Iowa.

    Science.gov (United States)

    Davenport, Lucinda D.

    A study was conducted to find out how the topics of the Nineteenth Amendment and women's suffrage were handled at the time by news publications in rural areas. Several components were used to carry out the objective: one was to investigate newspaper coverage of the amendment and in addition broaden that search to include women's suffrage; another…

  11. Access to Waterless Hand Sanitizer Improves Student Hand Hygiene Behavior in Primary Schools in Nairobi, Kenya

    Science.gov (United States)

    Pickering, Amy J.; Davis, Jennifer; Blum, Annalise G.; Scalmanini, Jenna; Oyier, Beryl; Okoth, George; Breiman, Robert F.; Ram, Pavani K.

    2013-01-01

    Handwashing is difficult in settings with limited resources and water access. In primary schools within urban Kibera, Kenya, we investigated the impact of providing waterless hand sanitizer on student hand hygiene behavior. Two schools received a waterless hand sanitizer intervention, two schools received a handwashing with soap intervention, and two schools received no intervention. Hand cleaning behavior after toilet use was monitored for 2 months using structured observation. Hand cleaning after toileting was 82% at sanitizer schools (N = 2,507 toileting events), 38% at soap schools (N = 3,429), and 37% at control schools (N = 2,797). Students at sanitizer schools were 23% less likely to have observed rhinorrhea than control students (P = 0.02); reductions in student-reported gastrointestinal and respiratory illness symptoms were not statistically significant. Providing waterless hand sanitizer markedly increased student hand cleaning after toilet use, whereas the soap intervention did not. Waterless hand sanitizer may be a promising option to improve student hand cleansing behavior, particularly in schools with limited water access. PMID:23836575

  12. A school-based randomized controlled trial to improve physical activity among Iranian high school girls

    Directory of Open Access Journals (Sweden)

    Ghofranipour Fazloalha

    2008-04-01

    Full Text Available Abstract Background Physical activity (PA rates decline precipitously during the high school years and are consistently lower among adolescent girls than adolescent boys. Due to cultural barriers, this problem might be exacerbated in female Iranian adolescents. However, little intervention research has been conducted to try to increase PA participation rates with this population. Because PA interventions in schools have the potential to reach many children and adolescents, this study reports on PA intervention research conducted in all-female Iranian high schools. Methods A randomized controlled trial was conducted to examine the effects of two six-month tailored interventions on potential determinants of PA and PA behavior. Students (N = 161 were randomly allocated to one of three conditions: an intervention based on Pender's Health Promotion model (HP, an intervention based on an integration of the health promotion model and selected constructs from the Transtheoretical model (THP, and a control group (CON. Measures were administered prior to the intervention, at post-intervention and at a six-month follow-up. Results Repeated measure ANOVAs showed a significant interaction between group and time for perceived benefits, self efficacy, interpersonal norms, social support, behavioral processes, and PA behavior, indicating that both intervention groups significantly improved across the 24-week intervention, whereas the control group did not. Participants in the THP group showed greater use of counter conditioning and stimulus control at post-intervention and at follow-up. While there were no significant differences in PA between the HP and CON groups at follow-up, a significant difference was still found between the THP and the CON group. Conclusion This study provides the first evidence of the effectiveness of a PA intervention based on Pender's HP model combined with selected aspects of the TTM on potential determinants to increase PA among

  13. 31 CFR 205.7 - Can a Treasury-State agreement be amended?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Can a Treasury-State agreement be amended? 205.7 Section 205.7 Money and Finance: Treasury Regulations Relating to Money and Finance... Treasury-State Agreement § 205.7 Can a Treasury-State agreement be amended? (a) We or a State may amend a...

  14. Spatiotemporal dynamics of phosphorus release, oxygen consumption and greenhouse gas emissions after localised soil amendment with organic fertilisers

    Energy Technology Data Exchange (ETDEWEB)

    Christel, Wibke [Department for Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871 Frederiksberg C (Denmark); Department of Commerce, Industry and Agriculture, Danish Environmental Protection Agency, 1401 Copenhagen C (Denmark); Zhu, Kun [Department for Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871 Frederiksberg C (Denmark); College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193 (China); Hoefer, Christoph [Rhizosphere Ecology and Biogeochemistry Group, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Strasse 24, 3430 Tulln (Austria); Kreuzeder, Andreas [Rhizosphere Ecology and Biogeochemistry Group, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Strasse 24, 3430 Tulln (Austria); Land Salzburg, Natur- und Umweltschutz, Gewerbe (Abteilung 5), Michael-Pacher-Straße 36, 5020 Salzburg (Austria); Santner, Jakob [Rhizosphere Ecology and Biogeochemistry Group, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Strasse 24, 3430 Tulln (Austria); Division of Agronomy, Department of Crop Sciences, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Strasse 24, 3430 Tulln (Austria); Bruun, Sander; Magid, Jakob [Department for Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871 Frederiksberg C (Denmark); Jensen, Lars Stoumann, E-mail: lsj@plen.ku.dk [Department for Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871 Frederiksberg C (Denmark)

    2016-06-01

    Organic fertilisation inevitably leads to heterogeneous distribution of organic matter and nutrients in soil, i.e. due to uneven surface spreading or inhomogeneous incorporation. The resulting localised hotspots of nutrient application will induce various biotic and abiotic nutrient turnover processes and fixation in the residuesphere, giving rise to distinct differences in nutrient availability, soil oxygen content and greenhouse gas (GHG) production. In this study we investigated the spatiotemporal dynamics of the reaction of manure solids and manure solids char with soil, focusing on their phosphorus (P) availability, as current emphasis on improving societal P efficiency through recycling waste or bio-based fertilisers necessitates a sound understanding of their behaviour. Soil layers amended at a constant P application rate with either pig manure solids or char made from pig manure solids were incubated for three weeks between layers of non-amended, P-depleted soil. Spatial and temporal changes in and around the amendment layers were simultaneously investigated in this study using a sandwich sensor consisting of a planar oxygen optode and multi-element diffusive gradients in thin films (DGT) gels, combined with GHG emission measurements. After three weeks of incubation, the soil containing a layer amended with manure solids had a lower overall O{sub 2} content and had emitted significantly more CO{sub 2} than the non-amended control or the char-amended soil. The P availability from manure solids was initially higher than that from the char, but decreased over time, whereas from the char-amended layer P availability increased in the same period. In both treatments, increases in P availability were confined to the amended soil layer and did not greatly affect P availability in the directly adjacent soil layers during the three-week incubation. These results highlight the importance of placing organic P fertilisers close to where the plant roots will grow in

  15. Spatiotemporal dynamics of phosphorus release, oxygen consumption and greenhouse gas emissions after localised soil amendment with organic fertilisers

    International Nuclear Information System (INIS)

    Christel, Wibke; Zhu, Kun; Hoefer, Christoph; Kreuzeder, Andreas; Santner, Jakob; Bruun, Sander; Magid, Jakob; Jensen, Lars Stoumann

    2016-01-01

    Organic fertilisation inevitably leads to heterogeneous distribution of organic matter and nutrients in soil, i.e. due to uneven surface spreading or inhomogeneous incorporation. The resulting localised hotspots of nutrient application will induce various biotic and abiotic nutrient turnover processes and fixation in the residuesphere, giving rise to distinct differences in nutrient availability, soil oxygen content and greenhouse gas (GHG) production. In this study we investigated the spatiotemporal dynamics of the reaction of manure solids and manure solids char with soil, focusing on their phosphorus (P) availability, as current emphasis on improving societal P efficiency through recycling waste or bio-based fertilisers necessitates a sound understanding of their behaviour. Soil layers amended at a constant P application rate with either pig manure solids or char made from pig manure solids were incubated for three weeks between layers of non-amended, P-depleted soil. Spatial and temporal changes in and around the amendment layers were simultaneously investigated in this study using a sandwich sensor consisting of a planar oxygen optode and multi-element diffusive gradients in thin films (DGT) gels, combined with GHG emission measurements. After three weeks of incubation, the soil containing a layer amended with manure solids had a lower overall O_2 content and had emitted significantly more CO_2 than the non-amended control or the char-amended soil. The P availability from manure solids was initially higher than that from the char, but decreased over time, whereas from the char-amended layer P availability increased in the same period. In both treatments, increases in P availability were confined to the amended soil layer and did not greatly affect P availability in the directly adjacent soil layers during the three-week incubation. These results highlight the importance of placing organic P fertilisers close to where the plant roots will grow in order to

  16. The Use of a School Value-Added Model for Educational Improvement: A Case Study from the Portuguese Primary Education System

    Science.gov (United States)

    Ferrão, Maria Eugénia; Couto, Alcino Pinto

    2014-01-01

    This article focuses on the use of a value-added approach for promoting school improvement. It presents yearly value-added estimates, analyses their stability over time, and discusses the contribution of this methodological approach for promoting school improvement programmes in the Portuguese system of evaluation. The value-added model is applied…

  17. The interactions of composting and biochar and their implications for soil amendment and pollution remediation: a review.

    Science.gov (United States)

    Wu, Haipeng; Lai, Cui; Zeng, Guangming; Liang, Jie; Chen, Jin; Xu, Jijun; Dai, Juan; Li, Xiaodong; Liu, Junfeng; Chen, Ming; Lu, Lunhui; Hu, Liang; Wan, Jia

    2017-09-01

    Compost and biochar, used for the remediation of soil, are seen as attractive waste management options for the increasing volume of organic wastes being produced. This paper reviews the interaction of biochar and composting and its implication for soil amendment and pollution remediation. The interaction of biochar and composting affect each other's properties. Biochar could change the physico-chemical properties, microorganisms, degradation, humification and gas emission of composting, such as the increase of nutrients, cation exchange capacity (CEC), organic matter and microbial activities. The composting could also change the physico-chemical properties and facial functional groups of biochar, such as the improvement of nutrients, CEC, functional groups and organic matter. These changes would potentially improve the efficiency of the biochar and composting for soil amendment and pollution remediation. Based on the above review, this paper also discusses the future research required in this field.

  18. Amending greenroof soil with biochar to affect runoff water quantity and quality

    Energy Technology Data Exchange (ETDEWEB)

    Beck, Deborah A.; Johnson, Gwynn R. [Portland State University, Mechanical and Materials Engineering, POB 751, Portland, OR 97207 (United States); Spolek, Graig A., E-mail: graig@cecs.pdx.edu [Portland State University, Mechanical and Materials Engineering, POB 751, Portland, OR 97207 (United States)

    2011-08-15

    Numbers of greenroofs in urban areas continue to grow internationally; so designing greenroof soil to reduce the amount of nutrients in the stormwater runoff from these roofs is becoming essential. This study evaluated changes in extensive greenroof water discharge quality and quantity after adding biochar, a soil amendment promoted for its ability to retain nutrients in soils and increase soil fertility. Prototype greenroof trays with and without biochar were planted with sedum or ryegrass, with barren soil trays used as controls. The greenroof trays were subjected to two sequential 7.4 cm/h rainfall events using a rain simulator. Runoff from the rain events was collected and evaluated. Trays containing 7% biochar showed increased water retention and significant decreases in discharge of total nitrogen, total phosphorus, nitrate, phosphate, and organic carbon. The addition of biochar to greenroof soil improves both runoff water quality and retention. - Highlights: > Biochar in green roof soil reduces nitrogen and phosphorus in the runoff. > Addition of biochar reduces turbidity of runoff. > Addition of biochar reduces total organic carbon content in runoff by 67-72%. > Biochar improves water retention of saturated soil. - In this controlled laboratory experiment, greenroof soil was amended by the addition of biochar, which reduced the water runoff concentration of nitrogen, phosphorus, and organic carbon.

  19. Amending greenroof soil with biochar to affect runoff water quantity and quality

    International Nuclear Information System (INIS)

    Beck, Deborah A.; Johnson, Gwynn R.; Spolek, Graig A.

    2011-01-01

    Numbers of greenroofs in urban areas continue to grow internationally; so designing greenroof soil to reduce the amount of nutrients in the stormwater runoff from these roofs is becoming essential. This study evaluated changes in extensive greenroof water discharge quality and quantity after adding biochar, a soil amendment promoted for its ability to retain nutrients in soils and increase soil fertility. Prototype greenroof trays with and without biochar were planted with sedum or ryegrass, with barren soil trays used as controls. The greenroof trays were subjected to two sequential 7.4 cm/h rainfall events using a rain simulator. Runoff from the rain events was collected and evaluated. Trays containing 7% biochar showed increased water retention and significant decreases in discharge of total nitrogen, total phosphorus, nitrate, phosphate, and organic carbon. The addition of biochar to greenroof soil improves both runoff water quality and retention. - Highlights: → Biochar in green roof soil reduces nitrogen and phosphorus in the runoff. → Addition of biochar reduces turbidity of runoff. → Addition of biochar reduces total organic carbon content in runoff by 67-72%. → Biochar improves water retention of saturated soil. - In this controlled laboratory experiment, greenroof soil was amended by the addition of biochar, which reduced the water runoff concentration of nitrogen, phosphorus, and organic carbon.

  20. Lead and zinc bioavailability to Eisenia fetida after phosphorus amendment to repository soils

    International Nuclear Information System (INIS)

    Ownby, David R.; Galvan, Kari A.; Lydy, Michael J.

    2005-01-01

    Four phosphorus forms were investigated as potential soil amendments to decrease the bioavailability of Pb and Zn in two repository soils to the earthworm, Eisenia fetida. Treatments were evaluated by examining differences in bioaccumulation factors between amended and non-amended soils. Triple super phosphate at 5000 mg P/kg decreased both Pb and Zn bioavailability in both soils. Rock phosphate at 5000 mg P/kg decreased Zn bioavailability, but not Pb bioavailability in both repository soils. Monocalcium phosphate and tricalcium phosphate at 5000 mg P/kg did not significantly decrease Pb or Zn bioavailability to earthworms in either repository soil. In order to optimize phosphorus amendments, additional phosphorus (up to 15,000 mg P/kg) and lowered pH were used in a series of tests. The combination of lowering the pH below 6.0 and increasing phosphorus concentrations caused complete mortality in all triple super phosphate amended soils and partial mortality in the highest rock phosphate amended soils. Results indicate that triple super phosphate and rock phosphate are viable soil amendments, but care should be taken when optimizing amendment quantity and pH so that adverse environmental effects are not a by-product. - Phosphorus form and pH were controlling factors in the effectiveness of phosphorus amendment in decreasing Pb and Zn bioavailability

  1. Lead and zinc bioavailability to Eisenia fetida after phosphorus amendment to repository soils

    Energy Technology Data Exchange (ETDEWEB)

    Ownby, David R. [Fisheries and Illinois Aquaculture Center and Department of Zoology, Southern Illinois University, Carbondale, IL 62901 (United States); Galvan, Kari A. [Fisheries and Illinois Aquaculture Center and Department of Zoology, Southern Illinois University, Carbondale, IL 62901 (United States); Lydy, Michael J. [Fisheries and Illinois Aquaculture Center and Department of Zoology, Southern Illinois University, Carbondale, IL 62901 (United States)]. E-mail: mlydy@siu.edu

    2005-07-15

    Four phosphorus forms were investigated as potential soil amendments to decrease the bioavailability of Pb and Zn in two repository soils to the earthworm, Eisenia fetida. Treatments were evaluated by examining differences in bioaccumulation factors between amended and non-amended soils. Triple super phosphate at 5000 mg P/kg decreased both Pb and Zn bioavailability in both soils. Rock phosphate at 5000 mg P/kg decreased Zn bioavailability, but not Pb bioavailability in both repository soils. Monocalcium phosphate and tricalcium phosphate at 5000 mg P/kg did not significantly decrease Pb or Zn bioavailability to earthworms in either repository soil. In order to optimize phosphorus amendments, additional phosphorus (up to 15,000 mg P/kg) and lowered pH were used in a series of tests. The combination of lowering the pH below 6.0 and increasing phosphorus concentrations caused complete mortality in all triple super phosphate amended soils and partial mortality in the highest rock phosphate amended soils. Results indicate that triple super phosphate and rock phosphate are viable soil amendments, but care should be taken when optimizing amendment quantity and pH so that adverse environmental effects are not a by-product. - Phosphorus form and pH were controlling factors in the effectiveness of phosphorus amendment in decreasing Pb and Zn bioavailability.

  2. Testing the Causal Links between School Climate, School Violence, and School Academic Performance: A Cross-Lagged Panel Autoregressive Model

    Science.gov (United States)

    Benbenishty, Rami; Astor, Ron Avi; Roziner, Ilan; Wrabel, Stephani L.

    2016-01-01

    The present study explores the causal link between school climate, school violence, and a school's general academic performance over time using a school-level, cross-lagged panel autoregressive modeling design. We hypothesized that reductions in school violence and climate improvement would lead to schools' overall improved academic performance.…

  3. 77 FR 60382 - Privacy Act of 1974, as Amended

    Science.gov (United States)

    2012-10-03

    ... financial products or services, (b) consumer behavior with respect to consumer financial products and... BUREAU OF CONSUMER FINANCIAL PROTECTION Privacy Act of 1974, as Amended AGENCY: Bureau of Consumer... the Privacy Act of 1974, as amended, the Bureau of Consumer Financial Protection, hereinto referred to...

  4. Soil biochar amendment shapes the composition of N_2O-reducing microbial communities

    International Nuclear Information System (INIS)

    Harter, Johannes; Weigold, Pascal; El-Hadidi, Mohamed; Huson, Daniel H.; Kappler, Andreas; Behrens, Sebastian

    2016-01-01

    Soil biochar amendment has been described as a promising tool to improve soil quality, sequester carbon, and mitigate nitrous oxide (N_2O) emissions. N_2O is a potent greenhouse gas. The main sources of N_2O in soils are microbially-mediated nitrogen transformation processes such as nitrification and denitrification. While previous studies have focused on the link between N_2O emission mitigation and the abundance and activity of N_2O-reducing microorganisms in biochar-amended soils, the impact of biochar on the taxonomic composition of the nosZ gene carrying soil microbial community has not been subject of systematic study to date. We used 454 pyrosequencing in order to study the microbial diversity in biochar-amended and biochar-free soil microcosms. We sequenced bacterial 16S rRNA gene amplicons as well as fragments of common (typical) nosZ genes and the recently described ‘atypical’ nosZ genes. The aim was to describe biochar-induced shifts in general bacterial community diversity and taxonomic variations among the nosZ gene containing N_2O-reducing microbial communities. While soil biochar amendment significantly altered the 16S rRNA gene-based community composition and structure, it also led to the development of distinct functional traits capable of N_2O reduction containing typical and atypical nosZ genes related to nosZ genes found in Pseudomonas stutzeri and Pedobacter saltans, respectively. Our results showed that biochar amendment can affect the relative abundance and taxonomic composition of N_2O-reducing functional microbial traits in soil. Thus these findings broaden our knowledge on the impact of biochar on soil microbial community composition and nitrogen cycling. - Highlights: • Biochar promoted anaerobic, alkalinity-adapted, and polymer-degrading microbial taxa. • Biochar fostered the development of distinct N_2O-reducing microbial taxa. • Taxonomic shifts among N_2O-reducing microbes might explain lower N_2O emissions.

  5. Impact of Training on Improving Proper Handwashing Practices among Elementary School Students

    Directory of Open Access Journals (Sweden)

    Theruna Huthamaputiran

    2017-06-01

    Full Text Available Background: Hand washing is among the most effective ways to prevent diseases. In Indonesia, only a quarter of the entire population practice proper handwashing techniques. Of these, children are the most vulnerable group for contracting diseases. Nevertheless, they also are crucial agent for behavior transformation as they are keen and open to new ideas. Therefore, this study was conducted to determine if training would have an improvement on a proper hand washing practices among elementary school students. Methods:An observational descriptive study design using random sampling was conducted from September to November 2013 in Jatinangor Subdistrict, West Java, Indonesia using primary data of one hundred elementary school students from four elementary schools. Questionnaires were given after informed consent. A demonstration on hand washing techniques and education on proper hand washing practices was then given. Two weeks later, the same questionnaire was given to measure the influence of the training. The collected data were presented using frequency tabulation. Results: Before the training on proper hand washing practices was conducted, only 86.9% students were practicing it properly. After the training was given, 90.7% of the students were doing it properly. For the hand washing technique, only 66.8% of students knew the correct steps before the intervention was given and 78.7% students did them correctly after the intervention. Conclusions:The training shows an overall improvement on the students’ hand washing practices.   DOI: 10.15850/amj.v4n2.1073

  6. Using the Dynamic Model to develop an evidence-based and theory-driven approach to school improvement

    NARCIS (Netherlands)

    Creemers, B.P.M.; Kyriakides, L.

    2010-01-01

    This paper refers to a dynamic perspective of educational effectiveness and improvement stressing the importance of using an evidence-based and theory-driven approach. Specifically, an approach to school improvement based on the dynamic model of educational effectiveness is offered. The recommended

  7. 77 FR 47356 - North Pacific Fishery Management Council; Essential Fish Habitat Amendments

    Science.gov (United States)

    2012-08-08

    ...-XA500 North Pacific Fishery Management Council; Essential Fish Habitat Amendments AGENCY: National... Pacific Fishery Management Council submitted the following essential fish habitat (EFH) amendments to NMFS... Scallop Fishery off Alaska; and Amendment 1 to the FMP for Fish Resources of the Arctic Management Area...

  8. 32 CFR 312.7 - Request for correction or amendment.

    Science.gov (United States)

    2010-07-01

    ... be contacted for the additional information needed to process the request. (d) The amendment process is not intended to permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any amendments or changes to these records normally are made through the specific...

  9. 75 FR 57658 - National Veterinary Accreditation Program; Correcting Amendment

    Science.gov (United States)

    2010-09-22

    ... [Docket No. APHIS-2006-0093] RIN 0579-AC04 National Veterinary Accreditation Program; Correcting Amendment..., Docket No. APHIS-2006-0093), and effective on February 1, 2010, we amended the National Veterinary... Veterinary Accreditation Program, VS, APHIS, 4700 River Road Unit 200, Riverdale, MD 20737; (301) 851-3401...

  10. Dynamics of organic matter and microbial populations in amended soil: a multidisciplinary approach

    Science.gov (United States)

    Gigliotti, Giovanni; Pezzolla, Daniela; Zadra, Claudia; Albertini, Emidio; Marconi, Gianpiero; Turchetti, Benedetta; Buzzini, Pietro

    2013-04-01

    The application of organic amendments to soils, such as pig slurry, sewage sludge and compost is considered a tool for improving soil fertility and enhancing C stock. The addition of these different organic materials allows a good supply of nutrients for plants but also contributes to C sequestration, affects the microbial activity and the transformation of soil organic matter (SOM). Moreover, the addition of organic amendment has gained importance as a source of greenhouse gas (GHG) emissions and then as a cause of the "Global Warming". Therefore, it is important to investigate the factors controlling the SOM mineralization in order to improve soil C sequestration and decreasing at the same time the GHG emissions. The quality of organic matter added to the soil will play an important role in these dynamics, affecting the microbial activity and the changes in microbial community structure. A laboratory, multidisciplinary experiment was carried out to test the effect of the amendment by anaerobic digested livestock-derived organic materials on labile organic matter evolution and on dynamics of microbial population, this latter both in terms of consistence of microbial biomass, as well as in terms of microbial biodiversity. Different approaches were used to study the microbial community structure: chemical (CO2 fluxes, WEOC, C-biomass, PLFA), microbiological (microbial enumeration) and molecular (DNA extraction and Roche 454, Next Generation Sequencing, NGS). The application of fresh digestate, derived from the anaerobic treatment of animal wastes, affected the short-term dynamics of microbial community, as reflected by the increase of CO2 emissions immediately after the amendment compared to the control soil. This is probably due to the addition of easily available C added with the digestate, demonstrating that this organic material was only partially stabilized by the anaerobic process. In fact, the digestate contained a high amounts of available C, which led to

  11. 77 FR 66564 - North Pacific Fishery Management Council; Essential Fish Habitat Amendments

    Science.gov (United States)

    2012-11-06

    ...-XA500 North Pacific Fishery Management Council; Essential Fish Habitat Amendments AGENCY: National... Scallop Fishery off Alaska (Scallop FMP); and Amendment 1 to the FMP for Fish Resources of the Arctic Management Area (Arctic FMP). These amendments update the existing essential fish habitat (EFH) provisions in...

  12. Heavy metals and yield of cowpea cultivated under composted tannery sludge amendment

    Directory of Open Access Journals (Sweden)

    Iuna Carmo Ribeiro Gonçalves

    2014-04-01

    Full Text Available The study aimed to evaluate the phytoavailability of heavy metals (Cr, Cd, Ni and Pb concentrations in leaves and grains, and yield of cowpea (Vigna unguiculata L grown in soil amended with composted tannery sludge (CTS for two consecutive years. The experiments were carried out in 2009 and 2010 in soil amended with CTS at 0, 5, 10, 20, and 40 Mg ha-1. The CTS amendment rates applied were above 10 Mg ha-1, increased Cr concentrations in cowpea leaves. There were not increases in the heavy metals concentrations in cowpea grains after two years. In 2009, the application of CTS amendment did not promote increase in plant yield. However, in 2010, CTS amendment at 10 and 20 Mg ha-1 increased cowpea yield. The amendment of composted tannery sludge linearly increased linearly the concentration of Cr in the leaves of cowpea after two years. Composted tannery sludge promoted increases in cowpea yield.

  13. Initial vesicular-arbuscular mycorrhizal development of slender wheatgrass on two amended mine spoils

    Energy Technology Data Exchange (ETDEWEB)

    Zak, J.C.; Parkinson, D. (University of Calgary, Calgary, AB (Canada). Dept. of Biology)

    1982-01-01

    The initial vesicular-arbuscular (VA) mycorrhizal development of slender wheatgrass on extracted oil-sands and subalpine coal-mine spoils, amended with either fertilizer, peat, or liquid sewage sludge, was examined. Plants were sampled at 2,6 and 10 weeks after plant emergence and the level of infection was expressed as length of mycorrhizal root per plant and length of root which contained arbuscules, vesicles, or only hyphae. Mycorrhizal infection of slender wheatgrass on the oil sands was limited to plants on the peat-amended spoil. Infection of plants on the peat-amended oil-sands spoil was detected by 2 weeks. Plants on the subalpine spoil were infected at 2 weeks only on the peat-amended spoil. While slender wheatgrass on the control and fertilizer-amended spoil developed mycorrhizae by 6 weeks, infection was not observed in plants on the sewage-amended spoil until 10 weeks. At 10 weeks, there were no significant differences in lengths of mycorrhizal root per plant among the amendments. Increased P levels in the fertilizer- and sewage-amended subalpine spoil did not suppress VA mycorrhizal development. 43 refs., 6 tabs.

  14. Balance improvements in female high school basketball players after a 6-week neuromuscular-training program.

    Science.gov (United States)

    McLeod, Tamara C Valovich; Armstrong, Travis; Miller, Mathew; Sauers, Jamie L

    2009-11-01

    Poor balance has been associated with increased injury risk among athletes. Neuromuscular-training programs have been advocated as a means of injury prevention, but little is known about the benefits of these programs on balance in high school athletes. To determine whether there are balance gains after participation in a neuromuscular-training program in high school athletes. Nonrandomized controlled trial. All data were collected at each participating high school before and after a 6-wk intervention or control period. 62 female high school basketball players recruited from the local high school community and assigned to a training (n = 37) or control (n = 25) group. Training-group subjects participated in a 6-wk neuromuscular-training program that included plyometric, functional-strengthening, balance, and stability-ball exercises. Data were collected for the Balance Error Scoring System (BESS) and Star Excursion Balance Test (SEBT) before and after the 6-wk intervention or control period. The authors found a significant decrease in total BESS errors in the trained group at the posttest compared with their pretest and the control group (P = .003). Trained subjects also scored significantly fewer BESS errors on the single-foam and tandem-foam conditions at the posttest than the control group and demonstrated improvements on the single-foam compared with their pretest (P = .033). The authors found improvements in reach in the lateral, anteromedial, medial, and posterior directions in the trained group at the posttest compared with the control group (P training program can increase the balance and proprioceptive capabilities of female high school basketball players and that clinical balance measures are sensitive to detect these differences.

  15. Drug-Free Schools and Communities Act Compliance at Michigan Community Colleges

    Science.gov (United States)

    Custer, Bradley D.

    2018-01-01

    In 1989, Congress passed the Drug-Free Schools and Communities Act Amendments to address illegal alcohol and drug abuse on college campuses. To receive federal funding, each college must comply by implementing an alcohol and drug prevention program, but the federal government and some colleges have paid little attention to this policy. Recently,…

  16. A Case Against First Amendment Protections for Commercial Advertising.

    Science.gov (United States)

    Middleton, Kent R.

    Although extending constitutional protection to commercial expression might benefit the consumer, the First Amendment is the wrong instrument for carrying out what are basically economic policies. While in most First Amendment cases the nature of the content determines whether it is constitutionally protected, advertising is distinct in that it…

  17. Implementing School Improvement Strategies.

    Science.gov (United States)

    McDonnell, Lorraine M.

    In the face of fiscal crisis, today's education reform measures must be both cost-efficient and classroom effective. Experience shows that successful measures incorporate lessons gained from the growth years of the 1970's. New teaching practices, for example, can be transferred from site to site; schools can use to their advantage past efforts of…

  18. Effects of organic amendments and mulches on soil microbial communities in quarry restoration under semiarid climate

    Science.gov (United States)

    Luna Ramos, Lourdes; Pastorelli, Roberta; Miralles Mellado, Isabel; Fabiani, Arturo; Bastida López, Felipe; Hernández Fernández, María Teresa; García Izquierdo, Carlos; Solé Benet, Albert

    2015-04-01

    Mining activities generate loss of the quality of the environment and landscape specially in arid and semiarid Mediterranean regions. A precondition for ecosystem reclamation in such highly disturbed mining areas is the development of functional soils with appropriate levels of organic matter. In an experimental soil restoration in limestone quarries from Sierra de Gádor (Almería), SE Spain, 9 plots 15 x 5 m were prepared to test organic amendments (compost from solid urban residues-DOW-, sludge from urban water treatment-SS-, control-NA-) and different mulches (fine gravel-GM-, wood chips-WM-, control-NM-) with the aim to improve soil/substrate properties and to reduce evaporation and erosion. In each experimental plot, 75 native plants (Macrochloa tenacissima, Anthyllis terniflora and Anthyllis cytisoides) were planted. After 5 years from the start of the experiment, we evaluated how microbial community composition responded to the organic amendments and mulches. Microbial community composition of both bacteria and fungi was determined by phospholipid fatty acid (PLFA) and polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) fingerprinting. The results of the two-way ANOVA showed that PLFAs were significantly affected by organic amendments but not by the mulches or interaction of both factors. Experimental plots with DOW showed significantly higher level of fungal PLFAs than those with SS and NA, even higher than the reference undisturbed soil. However, any plot with organic amendments did not reach the content of bacterial PLFAs of the reference soils. The bacterial diversity (evaluated by diversity indices calculated from DGGE profiles) was greater in soil samples taken under NA and GM. Comparing these indices in fungal DGGE, we found greater values for soil samples taken under DOW and without mulches. Results from UPGMA analysis showed significant differences in the structure of soil bacterial communities from the different treatments

  19. Problems of Implementation of Strategic Plans for Secondary Schools' Improvement in Anambra State

    Science.gov (United States)

    Chukwumah, Fides Okwukweka; Ezeugbor, Carol Obiageli

    2015-01-01

    This study investigated the extent of problems of strategic plans implementation for secondary schools' improvement in Anambra State, Nigeria for quality education provision. The study used a descriptive survey design paradigm. Respondents comprised 217 principals. There was no sampling. All the principals were used. Data were collected using…

  20. Nitrous oxide emission reduction in temperate biochar-amended soils

    Science.gov (United States)

    Felber, R.; Hüppi, R.; Leifeld, J.; Neftel, A.

    2012-01-01

    Biochar, a pyrolysis product of organic residues, is an amendment for agricultural soils to improve soil fertility, sequester CO2 and reduce greenhouse gas (GHG) emissions. In highly weathered tropical soils laboratory incubations of soil-biochar mixtures revealed substantial reductions for nitrous oxide (N2O) and carbon dioxide (CO2). In contrast, evidence is scarce for temperate soils. In a three-factorial laboratory incubation experiment two different temperate agricultural soils were amended with green waste and coffee grounds biochar. N2O and CO2 emissions were measured at the beginning and end of a three month incubation. The experiments were conducted under three different conditions (no additional nutrients, glucose addition, and nitrate and glucose addition) representing different field conditions. We found mean N2O emission reductions of 60 % compared to soils without addition of biochar. The reduction depended on biochar type and soil type as well as on the age of the samples. CO2 emissions were slightly reduced, too. NO3- but not NH4+ concentrations were significantly reduced shortly after biochar incorporation. Despite the highly significant suppression of N2O emissions biochar effects should not be transferred one-to-one to field conditions but need to be tested accordingly.