With the continuous promotion of the construction of child friendly cities,the school commuting space is an important component of the construction of child friendly roads.Based on the background of child friendly cit...With the continuous promotion of the construction of child friendly cities,the school commuting space is an important component of the construction of child friendly roads.Based on the background of child friendly cities,the commuting space of 11 primary and secondary schools in Bajiao Street is analyzed through literature analysis and field research methods.Firstly,the relevant literature on school commuting space is sorted out,and the characteristics of school commuting space are summarized,including transportation,landscape,culture,leisure,and security.Secondly,the characteristics of commuting space of primary and secondary schools in Bajiao Street are analyzed from three aspects:in front of the school gate,path space,and node space.This paper aims to provide reference and guidance for the future construction of children’s walking school commuting and promote the construction of a child friendly city.展开更多
To improve the quality of boxing teaching in competitive sports schools,it is necessary to first analyze the strengths and weaknesses of boxing teaching in competitive sports schools,and then optimize the teaching str...To improve the quality of boxing teaching in competitive sports schools,it is necessary to first analyze the strengths and weaknesses of boxing teaching in competitive sports schools,and then optimize the teaching strategy.The strategies include innovating the boxing curriculum system and content,building learning communities inside and outside the classroom,personalizing the teaching forms and methods,using multimedia to broaden the teaching path,focusing on the integration of boxing teaching leagues,and diversifying the teaching incentives and evaluations.展开更多
As an important carrier of red culture,red music culture carries the glorious history of revolution,construction,and reform led by the Communist Party of China(CPC),and has significant functional value in cultivating ...As an important carrier of red culture,red music culture carries the glorious history of revolution,construction,and reform led by the Communist Party of China(CPC),and has significant functional value in cultivating students’ideals,values,and cultural identity,as well as patriotic consciousness and national pride.However,the integration of red music culture into the ideological and political education of primary and secondary schools faces the dilemmas of low cultivation awareness,insufficient excavation of resources,and lack of optimization of atmosphere and field.In view of these problems,the strategies of enhancing cultivation awareness,excavating the resources in-depth,and creating a positive atmosphere and field provide new ideas and methods for ideological and political education in primary and secondary schools.展开更多
Inheriting and promoting the excellent traditional Chinese culture should begin with the youth,as elementary school aesthetic education plays a crucial role in this process of cultural dissemination.At present,element...Inheriting and promoting the excellent traditional Chinese culture should begin with the youth,as elementary school aesthetic education plays a crucial role in this process of cultural dissemination.At present,elementary school aesthetic education mainly focuses on traditional fields such as art,music,dance,calligraphy,etc.,and there is still much room for innovation in communication carriers and paths.Based on this status quo,combining professional and regional advantages,this article proposes to take Qilu characteristic costume culture as a carrier to integrate the innovation of excellent traditional Chinese culture into elementary school aesthetic education.It aims to cultivate humanistic literacy and a sense of belonging in school-age children and establish cultural confidence.展开更多
The construction of high-density primary schools in Shenzhen is facing new challenges.Therefore,it is essential to look for ways to meet the demand for degrees,realize education and teaching reform,eliminate the shack...The construction of high-density primary schools in Shenzhen is facing new challenges.Therefore,it is essential to look for ways to meet the demand for degrees,realize education and teaching reform,eliminate the shackles of design code,and adapt to the local climate.From the perspective of design methodology,this article discusses the design strategy of Shenzhen’s high-density primary school campus from four aspects:compact layout,multiple functions,open space,and personalized design,aiming to provide ideas for the construction of primary school campuses.展开更多
Background: Staphylococcus aureus is found on all surfaces especially in public areas like hospitals and schools and on frequently touched areas like toilet and classroom door handles. Methicillin resistant Staphyloco...Background: Staphylococcus aureus is found on all surfaces especially in public areas like hospitals and schools and on frequently touched areas like toilet and classroom door handles. Methicillin resistant Staphylococcus aureus (MRSA) is a strain of Staphylococcus aureus which is resistant to methicillin. There are two types of MRSA: Community acquired methicillin resistant Staphylococcus aureus (CA-MRSA) and hospital acquired methicillin resistant Staphylococcus aureus (HA-MRSA). MRSA in the community presents a significant reservoir that could enter into healthcare facilities and spread among patients and also a risk for immune compromised persons in the community. Methodology: The study aimed at determining the prevalence of MRSA isolated from toilet and classroom door handles as a potential source of infection to the students and the workers in selected schools in Nairobi, Kenya. The study also compared the prevalence of MRSA between boarding and non-boarding girls, boys and mixed (both girls and boys in the same school) secondary schools. Twelve secondary schools in Nairobi County were randomly selected and 306 samples from both the toilet and classroom door handles were collected using sterile swabs and transported to the laboratory. Isolation of Staphylococcus aureus was done by the use of selective media Mannitol salt agar, antibiotic susceptibility of isolates was done by disk diffusion method, and molecular detection of mecA and PVL genes were done by polymerase chain reaction (PCR). Results: The prevalence of S. aureus was 20% and 15% were MRSA positive by both Antimicrobial Susceptibility Test and PCR detection. 20% showed the presence of PVL genes, 8% showed the presence of both genes and 56% of isolates with mecA gene had PVL genes. Conclusion: The presence of MRSA in this study emphasizes the need to formulate hygiene measures to prevent possible spread of MRSA and other transmissible pathogens to students and workers in the schools.展开更多
Nowadays,English education in rural areas draws more attention in the society.However,the current situation of English teaching is worrying.Visit and investigated Limeizhuang primary school in Taigu County,Shanxi prov...Nowadays,English education in rural areas draws more attention in the society.However,the current situation of English teaching is worrying.Visit and investigated Limeizhuang primary school in Taigu County,Shanxi province and found some problems,so as to promote English teaching in rural primary schools.展开更多
This paper first summarizes that traditional EFL teaching considers target language isolatedly beyond its culture. It, therefore, stresses the interdependence of language and culture. It analyzes the existing problems...This paper first summarizes that traditional EFL teaching considers target language isolatedly beyond its culture. It, therefore, stresses the interdependence of language and culture. It analyzes the existing problems and their predominant causes in basic EFL teaching, and discusses the possible solutions to be taken to solve such problems. It suggests that there is culture-based instruction for high achievement in classroom acquisition of the target culture. It deems undoubtedly that the systematic permeation of cross-cultural communication aiming at developing cross-cultural awareness is one of the most effective steps toward cultural appropriateness in authentic communication.展开更多
According to the Environmental Protection Agency (EPA), fish consumption is the most significant route of mercury exposure, and the concern is greatest for women of childbearing age due to the potential for neurodevel...According to the Environmental Protection Agency (EPA), fish consumption is the most significant route of mercury exposure, and the concern is greatest for women of childbearing age due to the potential for neurodevelopmental effects on a developing fetus. Rates of developmental disorders vary. But in 2008 it was demonstrated that the rate of autism is higher near industries that emit heavy metals. Furthermore past research findings can be taken to show that where a pregnancy occurred may predict later autism likelihood in the offspring more than where diagnosis occurs. If mercury plays any role in developmental disabilities, the rate of disability should relate to any reliable direct measure of contamination. The current research focuses on one index of environmental mercury contamination. Specifically, mercury-related fish advisories are found to be a surprisingly strong predictor of a state’s autism rate, r = 0.48, p < 0.001. The relationship remains strong after controlling for student to teacher ratio and per pupil spending. It is argued that a secular increase in autism has been occurring and that prenatal exposure to heavy metal toxins may play a significant role. Because we suspect this finding may be of some interest, the full data set is provided in the appendix so that researchers can independently analyze the key findings which rely on CDC, EPA and IDEA data sets.展开更多
Since the Curriculum Guidelines (CG) which were created in 2001 and PROMED (Program for the Encouragement of Curricular Changes in Medical Courses), several schools have applied for this incentive. Medical Schools (MS...Since the Curriculum Guidelines (CG) which were created in 2001 and PROMED (Program for the Encouragement of Curricular Changes in Medical Courses), several schools have applied for this incentive. Medical Schools (MS) have faced important changes in their curriculum throughout the years. The purpose is to verify if medical schools that received PROMED already had a historical of curricular changes. Several interviews, which were carried out with PROMED coordinators, were recorded, transcribed and analyzed according to the Bardin’s content analysis technique. Later, these interviews were later categorized into nine themes. This paper analyses the Medical School History category which encompasses three subcategories: existence of a former changing history;need to overcome the model and changing period. It is highlighted that medical schools that received PROMED had a previous changing historical which was sometimes located in anti-hegemonic niches. It is noticeable, however, that such changes were not enough to affect the comprehension of healthillness process and its consequent results. PROMED was, effectively, the reference for medical schools implementing the C.G. which represents, now, a benchmarking for all new and old schools in the country.展开更多
Teaching evaluation is an indispensable part of the teaching system of junior high school.In order to inherit the excellent traditional Chinese culture and arts,traditional Chinese painting has been paid more and more...Teaching evaluation is an indispensable part of the teaching system of junior high school.In order to inherit the excellent traditional Chinese culture and arts,traditional Chinese painting has been paid more and more attention to in the fine arts curriculum of rural junior high school.This paper takes the classroom teaching evaluation of traditional Chinese painting as a form of fine arts in rural junior high school as the research object,and analyzes the problems existing in the classroom teaching evaluation of traditional Chinese painting in rural junior high school.This paper puts forward the corresponding improvement measures from the aspects of comprehensive evaluation object,concrete evaluation content,flexible evaluation language and diversified evaluation subjects,in order to improve the evaluation level of fine arts teachers'classroom teaching,improve students'aesthetic cognition and learning interest in traditional Chinese painting,and cultivate students'innovative thinking and spirit.展开更多
The primary school system in Mexico is affected by serious shortfalls in the installation of related information and communication technologies resources in the teaching-learning process. This lack of resources has an...The primary school system in Mexico is affected by serious shortfalls in the installation of related information and communication technologies resources in the teaching-learning process. This lack of resources has an impact of the context of the digital divide as well as in joining the knowledge society. The present article will deal with the outfitting of classrooms with the enciclomedia system in the 5tb and 6th grade in the State of Puebla. It will demonstrate important findings, demonstrating the deepening digital divide between the state capital and the rest of the municipalities in this state. In fact, the furthest (300 km far away from Puebla city) the less primary school equipped with the enciclomedia system. We will also demonstrate the resource distribution by school-type and inhabitants. Another finding is the influence in resource distribution by political party. This study should provide public policy decision-makers with valuable information for the apportionment of resources in all municipalities of the State of Puebla.展开更多
After entering 21 st century,our country has started an incomparable huge English teaching revolution. English has been taught in more and more universities,colleges,high schools,and even primary schools since the ear...After entering 21 st century,our country has started an incomparable huge English teaching revolution. English has been taught in more and more universities,colleges,high schools,and even primary schools since the early 1990 s. After the decision,which made by China` s Ministry of Education,of offering English courses from Grade 3 in primary schools nationwide in China from county-level in the fall of 2001 was carried out step by step,the starting age of foreign language learning for children have been discussed in China. Many experts and scholars in foreign language teaching and research fields paid close attention to it and held different opinions about offering English courses in primary schools. This study aims to do some research in theory to query the feasibility of offering English courses to the primary school students in China. The mainly underlying theoretical framework in this thesis is the critical period hypothesis discussed by Rod Ellis in Understanding Second Language Acquisition. By referring to his argument about age,the thesis seeks other two theories to support the idea that it is inappropriate to offer English courses in primary schools.展开更多
Regarding subject librarian services for clinical studies, researchers outside China have been focusing on subject service performance,evidence-based medicine, and comprehensive consulting services. In contrast, Chine...Regarding subject librarian services for clinical studies, researchers outside China have been focusing on subject service performance,evidence-based medicine, and comprehensive consulting services. In contrast, Chinese researchers have concentrated on service systems and methods but have not established mature systems and methods for clinical surgery-oriented services. Therefore,subject librarians in medical schools should become involved in clinical research and expand their perspective on medical library research. In addition, they should collaborate with clinicians to improve the overall level of research in hospitals while increasing the impact of subject librarian services in medical colleges and schools.展开更多
Young adults generally have been identified as one of the groups of individuals who are particularly at risk of contracting HIV/AIDS and under-graduates constitute a very significant subset among these young adults. T...Young adults generally have been identified as one of the groups of individuals who are particularly at risk of contracting HIV/AIDS and under-graduates constitute a very significant subset among these young adults. Therefore this research was designed to study the specific factors that put undergraduates in ten selected tertiary institutions in southwest Nigeria at risk of contracting HIVAIDS, as well as determine HIV prevalence in these campuses and the viral load of positive subjects. 1000 undergraduates were enrolled in the study, over a period of forty-two months. Baseline retroviral screening was carried out, using a rapid commercial test-kit, DETERMINE®. Confirmatory tests were carried out on positive samples using Enzyme Immuno Assay (EIA) technique. The viral load of the positive samples was determined using Real Time PCR, while the CD4+ count was assayed using Cyflow technique. Four out of the 1000 subjects were confirmed to be positive, thus representing an overall prevalence rate of 0.4%. The CD4 count of the positive subjects were 479/L, 368/L, 420/L and 1063/L. Molecular analysis of the positive subjects’ samples using RT-PCR revealed that the level of viral RNA in two of the subjects’ was too low for detection, while the other two positive subjects had 20 cp/ml and 325 cp/ml of viral RNA in their samples. Analyses of both the negative and positive subjects’ questionnaires were carried out, so as to determine the probable risk-factors that predisposed the positive subjects to infection. Hypotheses tested at p < 0.05 revealed that there was a significant difference in the rate at which the subjects were infected with HIV among the age-groups.展开更多
Taking the case of vocational schools in Xuzhou City,we analyze the challenges and opportunities faced by the connotation construction of agriculture-related majors in vocational schools. And we discuss the focus of c...Taking the case of vocational schools in Xuzhou City,we analyze the challenges and opportunities faced by the connotation construction of agriculture-related majors in vocational schools. And we discuss the focus of connotation construction of agriculture-related majors,by establishing one theme,building two aspects,deepening three reforms and highlighting four tasks,aiming to make the connotation construction of agriculture-related majors get somewhere,and provide strong support for agricultural science and technology innovation. Finally we put forth measures for the connotation construction of agriculture-related majors.展开更多
Purpose: During the COVID-19 pandemic, closing schools was discussed to limit the virus transmission, despite a lack of evidence on the role of young children in the virus spread. We undertook a study among Belgian pr...Purpose: During the COVID-19 pandemic, closing schools was discussed to limit the virus transmission, despite a lack of evidence on the role of young children in the virus spread. We undertook a study among Belgian primary schools to assess the SARS-CoV-2 antibody seroprevalence and its relationship with local incidence, school size, and socioeconomic status (SES). Methods: Schools were purposively selected using three criteria: an area with either a low or a high COVID-19 incidence, either a small or a large size, and either a low or a high SES. 932 (/2488, 38%) children and 242 (/444, 55%) staff signed informed consent. COVID-19 antibodies were tested using rapid finger prick tests. Results: Children participation was positively correlated with staff (r = +0.33;95% CI [−0.34;0.78]), and strongly with SES (r = +0.81;95% CI [0.40;0.95]). Seroprevalence was 21% in children (191/922) and 25% in staff (61/240). Seroprevalence did not correlate with local cumulative incidence (children: r = +0.06;95% CI [−0.59;0.67];staff: r = +0.26;95% CI [−0.40;0.74]). In staff, seroprevalence was higher in schools with higher SES (r = +0.37;95% CI [−0.29;0.79]), but not in children (r = −0.10;95% CI [−0.66;0.53]). Conclusion:The lower seroprevalence in children suggests they are lower transmitters than adults, but poor socioeconomic levels were less representative.展开更多
基金National Natural Science Foundation of China(51708004)Beijing Youth Teaching Elite Team Construction Project(108051360023XN261)North China University of Technology Yuyou Talent Training Program(215051360020XN160/009).
文摘With the continuous promotion of the construction of child friendly cities,the school commuting space is an important component of the construction of child friendly roads.Based on the background of child friendly cities,the commuting space of 11 primary and secondary schools in Bajiao Street is analyzed through literature analysis and field research methods.Firstly,the relevant literature on school commuting space is sorted out,and the characteristics of school commuting space are summarized,including transportation,landscape,culture,leisure,and security.Secondly,the characteristics of commuting space of primary and secondary schools in Bajiao Street are analyzed from three aspects:in front of the school gate,path space,and node space.This paper aims to provide reference and guidance for the future construction of children’s walking school commuting and promote the construction of a child friendly city.
文摘To improve the quality of boxing teaching in competitive sports schools,it is necessary to first analyze the strengths and weaknesses of boxing teaching in competitive sports schools,and then optimize the teaching strategy.The strategies include innovating the boxing curriculum system and content,building learning communities inside and outside the classroom,personalizing the teaching forms and methods,using multimedia to broaden the teaching path,focusing on the integration of boxing teaching leagues,and diversifying the teaching incentives and evaluations.
文摘As an important carrier of red culture,red music culture carries the glorious history of revolution,construction,and reform led by the Communist Party of China(CPC),and has significant functional value in cultivating students’ideals,values,and cultural identity,as well as patriotic consciousness and national pride.However,the integration of red music culture into the ideological and political education of primary and secondary schools faces the dilemmas of low cultivation awareness,insufficient excavation of resources,and lack of optimization of atmosphere and field.In view of these problems,the strategies of enhancing cultivation awareness,excavating the resources in-depth,and creating a positive atmosphere and field provide new ideas and methods for ideological and political education in primary and secondary schools.
基金2022 Teacher Education Research of Taishan College“Research on the Integration Path of Traditional Culture and Elementary School Aesthetic Education Based on Qilu Traditional Characteristic Costumes”(JY-01-202224)。
文摘Inheriting and promoting the excellent traditional Chinese culture should begin with the youth,as elementary school aesthetic education plays a crucial role in this process of cultural dissemination.At present,elementary school aesthetic education mainly focuses on traditional fields such as art,music,dance,calligraphy,etc.,and there is still much room for innovation in communication carriers and paths.Based on this status quo,combining professional and regional advantages,this article proposes to take Qilu characteristic costume culture as a carrier to integrate the innovation of excellent traditional Chinese culture into elementary school aesthetic education.It aims to cultivate humanistic literacy and a sense of belonging in school-age children and establish cultural confidence.
文摘The construction of high-density primary schools in Shenzhen is facing new challenges.Therefore,it is essential to look for ways to meet the demand for degrees,realize education and teaching reform,eliminate the shackles of design code,and adapt to the local climate.From the perspective of design methodology,this article discusses the design strategy of Shenzhen’s high-density primary school campus from four aspects:compact layout,multiple functions,open space,and personalized design,aiming to provide ideas for the construction of primary school campuses.
文摘Background: Staphylococcus aureus is found on all surfaces especially in public areas like hospitals and schools and on frequently touched areas like toilet and classroom door handles. Methicillin resistant Staphylococcus aureus (MRSA) is a strain of Staphylococcus aureus which is resistant to methicillin. There are two types of MRSA: Community acquired methicillin resistant Staphylococcus aureus (CA-MRSA) and hospital acquired methicillin resistant Staphylococcus aureus (HA-MRSA). MRSA in the community presents a significant reservoir that could enter into healthcare facilities and spread among patients and also a risk for immune compromised persons in the community. Methodology: The study aimed at determining the prevalence of MRSA isolated from toilet and classroom door handles as a potential source of infection to the students and the workers in selected schools in Nairobi, Kenya. The study also compared the prevalence of MRSA between boarding and non-boarding girls, boys and mixed (both girls and boys in the same school) secondary schools. Twelve secondary schools in Nairobi County were randomly selected and 306 samples from both the toilet and classroom door handles were collected using sterile swabs and transported to the laboratory. Isolation of Staphylococcus aureus was done by the use of selective media Mannitol salt agar, antibiotic susceptibility of isolates was done by disk diffusion method, and molecular detection of mecA and PVL genes were done by polymerase chain reaction (PCR). Results: The prevalence of S. aureus was 20% and 15% were MRSA positive by both Antimicrobial Susceptibility Test and PCR detection. 20% showed the presence of PVL genes, 8% showed the presence of both genes and 56% of isolates with mecA gene had PVL genes. Conclusion: The presence of MRSA in this study emphasizes the need to formulate hygiene measures to prevent possible spread of MRSA and other transmissible pathogens to students and workers in the schools.
文摘Nowadays,English education in rural areas draws more attention in the society.However,the current situation of English teaching is worrying.Visit and investigated Limeizhuang primary school in Taigu County,Shanxi province and found some problems,so as to promote English teaching in rural primary schools.
文摘This paper first summarizes that traditional EFL teaching considers target language isolatedly beyond its culture. It, therefore, stresses the interdependence of language and culture. It analyzes the existing problems and their predominant causes in basic EFL teaching, and discusses the possible solutions to be taken to solve such problems. It suggests that there is culture-based instruction for high achievement in classroom acquisition of the target culture. It deems undoubtedly that the systematic permeation of cross-cultural communication aiming at developing cross-cultural awareness is one of the most effective steps toward cultural appropriateness in authentic communication.
文摘According to the Environmental Protection Agency (EPA), fish consumption is the most significant route of mercury exposure, and the concern is greatest for women of childbearing age due to the potential for neurodevelopmental effects on a developing fetus. Rates of developmental disorders vary. But in 2008 it was demonstrated that the rate of autism is higher near industries that emit heavy metals. Furthermore past research findings can be taken to show that where a pregnancy occurred may predict later autism likelihood in the offspring more than where diagnosis occurs. If mercury plays any role in developmental disabilities, the rate of disability should relate to any reliable direct measure of contamination. The current research focuses on one index of environmental mercury contamination. Specifically, mercury-related fish advisories are found to be a surprisingly strong predictor of a state’s autism rate, r = 0.48, p < 0.001. The relationship remains strong after controlling for student to teacher ratio and per pupil spending. It is argued that a secular increase in autism has been occurring and that prenatal exposure to heavy metal toxins may play a significant role. Because we suspect this finding may be of some interest, the full data set is provided in the appendix so that researchers can independently analyze the key findings which rely on CDC, EPA and IDEA data sets.
文摘Since the Curriculum Guidelines (CG) which were created in 2001 and PROMED (Program for the Encouragement of Curricular Changes in Medical Courses), several schools have applied for this incentive. Medical Schools (MS) have faced important changes in their curriculum throughout the years. The purpose is to verify if medical schools that received PROMED already had a historical of curricular changes. Several interviews, which were carried out with PROMED coordinators, were recorded, transcribed and analyzed according to the Bardin’s content analysis technique. Later, these interviews were later categorized into nine themes. This paper analyses the Medical School History category which encompasses three subcategories: existence of a former changing history;need to overcome the model and changing period. It is highlighted that medical schools that received PROMED had a previous changing historical which was sometimes located in anti-hegemonic niches. It is noticeable, however, that such changes were not enough to affect the comprehension of healthillness process and its consequent results. PROMED was, effectively, the reference for medical schools implementing the C.G. which represents, now, a benchmarking for all new and old schools in the country.
基金Research Project on Degree and Postgraduate Education and Teaching Reform of Jiangxi Normal University(YJG201804).
文摘Teaching evaluation is an indispensable part of the teaching system of junior high school.In order to inherit the excellent traditional Chinese culture and arts,traditional Chinese painting has been paid more and more attention to in the fine arts curriculum of rural junior high school.This paper takes the classroom teaching evaluation of traditional Chinese painting as a form of fine arts in rural junior high school as the research object,and analyzes the problems existing in the classroom teaching evaluation of traditional Chinese painting in rural junior high school.This paper puts forward the corresponding improvement measures from the aspects of comprehensive evaluation object,concrete evaluation content,flexible evaluation language and diversified evaluation subjects,in order to improve the evaluation level of fine arts teachers'classroom teaching,improve students'aesthetic cognition and learning interest in traditional Chinese painting,and cultivate students'innovative thinking and spirit.
文摘The primary school system in Mexico is affected by serious shortfalls in the installation of related information and communication technologies resources in the teaching-learning process. This lack of resources has an impact of the context of the digital divide as well as in joining the knowledge society. The present article will deal with the outfitting of classrooms with the enciclomedia system in the 5tb and 6th grade in the State of Puebla. It will demonstrate important findings, demonstrating the deepening digital divide between the state capital and the rest of the municipalities in this state. In fact, the furthest (300 km far away from Puebla city) the less primary school equipped with the enciclomedia system. We will also demonstrate the resource distribution by school-type and inhabitants. Another finding is the influence in resource distribution by political party. This study should provide public policy decision-makers with valuable information for the apportionment of resources in all municipalities of the State of Puebla.
文摘After entering 21 st century,our country has started an incomparable huge English teaching revolution. English has been taught in more and more universities,colleges,high schools,and even primary schools since the early 1990 s. After the decision,which made by China` s Ministry of Education,of offering English courses from Grade 3 in primary schools nationwide in China from county-level in the fall of 2001 was carried out step by step,the starting age of foreign language learning for children have been discussed in China. Many experts and scholars in foreign language teaching and research fields paid close attention to it and held different opinions about offering English courses in primary schools. This study aims to do some research in theory to query the feasibility of offering English courses to the primary school students in China. The mainly underlying theoretical framework in this thesis is the critical period hypothesis discussed by Rod Ellis in Understanding Second Language Acquisition. By referring to his argument about age,the thesis seeks other two theories to support the idea that it is inappropriate to offer English courses in primary schools.
基金supported by 2016 Shanxi Medical University Youth Fund(No.02201640)
文摘Regarding subject librarian services for clinical studies, researchers outside China have been focusing on subject service performance,evidence-based medicine, and comprehensive consulting services. In contrast, Chinese researchers have concentrated on service systems and methods but have not established mature systems and methods for clinical surgery-oriented services. Therefore,subject librarians in medical schools should become involved in clinical research and expand their perspective on medical library research. In addition, they should collaborate with clinicians to improve the overall level of research in hospitals while increasing the impact of subject librarian services in medical colleges and schools.
文摘Young adults generally have been identified as one of the groups of individuals who are particularly at risk of contracting HIV/AIDS and under-graduates constitute a very significant subset among these young adults. Therefore this research was designed to study the specific factors that put undergraduates in ten selected tertiary institutions in southwest Nigeria at risk of contracting HIVAIDS, as well as determine HIV prevalence in these campuses and the viral load of positive subjects. 1000 undergraduates were enrolled in the study, over a period of forty-two months. Baseline retroviral screening was carried out, using a rapid commercial test-kit, DETERMINE®. Confirmatory tests were carried out on positive samples using Enzyme Immuno Assay (EIA) technique. The viral load of the positive samples was determined using Real Time PCR, while the CD4+ count was assayed using Cyflow technique. Four out of the 1000 subjects were confirmed to be positive, thus representing an overall prevalence rate of 0.4%. The CD4 count of the positive subjects were 479/L, 368/L, 420/L and 1063/L. Molecular analysis of the positive subjects’ samples using RT-PCR revealed that the level of viral RNA in two of the subjects’ was too low for detection, while the other two positive subjects had 20 cp/ml and 325 cp/ml of viral RNA in their samples. Analyses of both the negative and positive subjects’ questionnaires were carried out, so as to determine the probable risk-factors that predisposed the positive subjects to infection. Hypotheses tested at p < 0.05 revealed that there was a significant difference in the rate at which the subjects were infected with HIV among the age-groups.
基金Supported by Agricultural Vocational Education Reform and Development Research Project in Jiangsu Province (20110108)
文摘Taking the case of vocational schools in Xuzhou City,we analyze the challenges and opportunities faced by the connotation construction of agriculture-related majors in vocational schools. And we discuss the focus of connotation construction of agriculture-related majors,by establishing one theme,building two aspects,deepening three reforms and highlighting four tasks,aiming to make the connotation construction of agriculture-related majors get somewhere,and provide strong support for agricultural science and technology innovation. Finally we put forth measures for the connotation construction of agriculture-related majors.
文摘Purpose: During the COVID-19 pandemic, closing schools was discussed to limit the virus transmission, despite a lack of evidence on the role of young children in the virus spread. We undertook a study among Belgian primary schools to assess the SARS-CoV-2 antibody seroprevalence and its relationship with local incidence, school size, and socioeconomic status (SES). Methods: Schools were purposively selected using three criteria: an area with either a low or a high COVID-19 incidence, either a small or a large size, and either a low or a high SES. 932 (/2488, 38%) children and 242 (/444, 55%) staff signed informed consent. COVID-19 antibodies were tested using rapid finger prick tests. Results: Children participation was positively correlated with staff (r = +0.33;95% CI [−0.34;0.78]), and strongly with SES (r = +0.81;95% CI [0.40;0.95]). Seroprevalence was 21% in children (191/922) and 25% in staff (61/240). Seroprevalence did not correlate with local cumulative incidence (children: r = +0.06;95% CI [−0.59;0.67];staff: r = +0.26;95% CI [−0.40;0.74]). In staff, seroprevalence was higher in schools with higher SES (r = +0.37;95% CI [−0.29;0.79]), but not in children (r = −0.10;95% CI [−0.66;0.53]). Conclusion:The lower seroprevalence in children suggests they are lower transmitters than adults, but poor socioeconomic levels were less representative.