This study aims to understand the in-service training needs,training transfer,and training effectiveness of teachers in local normal universities in China,while also proposing a continuous professional development pla...This study aims to understand the in-service training needs,training transfer,and training effectiveness of teachers in local normal universities in China,while also proposing a continuous professional development plan for teachers.Descriptive research methods were employed,with questionnaires serving as the primary data collection tool.The survey revealed that the educational background of teachers in local normal universities is characterized by an unreasonable distribution of academic qualifications,with a shortage of teachers holding postgraduate and higher degrees.Additionally,the training effectiveness for female teachers was found to be lower than that of male teachers.There is a lack of personalization in training needs,which tends to be more generalized.The transfer effect of training is moderate,and there is a need for further enhancement at the behavioral level of training effectiveness.A continuous professional development plan for teachers has been formulated to improve training effectiveness and promote professional development.展开更多
The aim of foreign language teaching in the contemporary is to develop foreign language talents who own intercultural competence.Thus,it is necessary to improve teachers’cultural quality and intercultural awareness.T...The aim of foreign language teaching in the contemporary is to develop foreign language talents who own intercultural competence.Thus,it is necessary to improve teachers’cultural quality and intercultural awareness.The paper explores some relevant training courses on culture and intercultural awareness,and discusses the deficiency of these courses.展开更多
This study adopts a descriptive research method to comprehensively and deeply investigate the current situation of teacher training and the implementation of strategic management in Chinese colleges and universities.T...This study adopts a descriptive research method to comprehensively and deeply investigate the current situation of teacher training and the implementation of strategic management in Chinese colleges and universities.Through the collection and analysis of relevant literature,combined with fieldwork and interviews,it reveals the intrinsic connection and influence mechanism between the two.In the investigation of the relationship between teacher training and strategic management in Chinese universities,the participants comprise teachers from three universities in China.The findings provide theoretical support and practical guidance for optimizing the training system of college and university teachers and enhancing the efficacy of strategic management.展开更多
Objective:This article aims to deeply analyze the feedback on teacher training in an affiliated hospital,so as to clarify the current needs and situation of teacher training and provide a scientific basis for further ...Objective:This article aims to deeply analyze the feedback on teacher training in an affiliated hospital,so as to clarify the current needs and situation of teacher training and provide a scientific basis for further optimizing the teacher training system.Methods:The current situation and needs of teacher training in the affiliated hospital were collected by designing and distributing Tomato Form questionnaires on the DingTalk platform.The questionnaire adopted a percent-point system,all of which were indeterminate multiple-choice questions.Results:The average age of the clinical teachers participating in the survey was 40.44±7.85 years old,with an average teaching length of 4–10 years.The results showed that 60.20%of teachers think that the amount of teacher training in an affiliated hospital is sufficient;91.10%of teachers think that the factors affecting training conflict with working hours;97.96%of teachers believe that the training time has an impact on the training effect;81.63%of teachers prefer online training;51.53%of teachers tend to arrange training time on working days;33.16%of teachers tend to train once a month;17.78%of teachers prefer to receive training on clinical theoretical courses and practical teaching norms and skills content.Conclusion:Based on the above survey results,we propose to build a comprehensive management mechanism for teacher training,including improving the access,training,and assessment mechanism for clinical teachers,and adjusting and optimizing the training program according to actual needs.At the same time,an effective communication platform should be built to promote the deep integration of teaching and practice and enhance social recognition,so as to comprehensively improve the teaching quality and medical service of the hospital.展开更多
This work aims to analyze the effect exerted by the initial and continuous training of secondary school teachers in France on their teaching practices.For this,we carried out a secondary analysis of data from the TALI...This work aims to analyze the effect exerted by the initial and continuous training of secondary school teachers in France on their teaching practices.For this,we carried out a secondary analysis of data from the TALIS survey(Teaching and Learning International Survey),conducted in 2013 in 34 countries,including France.In particular,we focus on practices related to the teaching methods used,classroom management,how to communicate,and the evaluative practices of teachers.In support of binary logistic regression models,we showed that the variables related to initial training play a weak role,and even exert a negative effect on certain pedagogic practices,leading to a reflection on the renovation of this training.On the other hand,our analyses highlighted the greater weight played by certain continuing education actions.展开更多
Plyometrics training,can improve the club speed,ball speed and the hitting distance in swinging and hitting.According to the experimental method,15 professional golfers were randomly selected as the reference object,a...Plyometrics training,can improve the club speed,ball speed and the hitting distance in swinging and hitting.According to the experimental method,15 professional golfers were randomly selected as the reference object,and 24 golfers joined the 8 weeks of plyometrics training.The conclusion was that after 8 weeks of plyometrics training,the experimental group had an increase of the club speed,ball speed and smash factor more obviously than that of the control group.Affected by training years,there is still a gap between the two and professional players.With the increase of club speed and ball speed,both groups have a certain increase in the carry length and total length.Compared to the control group,the experimental group has further hitting distance,but there are still significant differences between them affected by training years.It is suggested that during the teaching and training of golf techniques,practice of the stability of the lower limbs and the instability of the upper limbs should be increased,to improve the hitting distance.展开更多
It has been suggested that the success of an ER project can largely rely on several elements,such as the selection of appropriate materials,establishment of management system,workshop for training teachers. Among thos...It has been suggested that the success of an ER project can largely rely on several elements,such as the selection of appropriate materials,establishment of management system,workshop for training teachers. Among those,teachers play an indispensable role due to the fact that it is the teachers who are capable of turning conceptions into actions,who get students engaged and bridge and gap between the goals of the programme and the reality in classroom. This paper is an attempt to outline a detailed picture to demonstrate how to offer effective training courses which can enable teachers to play"multiple roles"to make great contribution to the development of an ER project.展开更多
in order to verify the heat-tolerance effect, two trainings, 90 min marching with load (WBGT 24. 6~35.6℃) and 10 km running (WBGT 25.0~31.1℃) were performed in laboratory and field under hot climate.Ten to twelve ...in order to verify the heat-tolerance effect, two trainings, 90 min marching with load (WBGT 24. 6~35.6℃) and 10 km running (WBGT 25.0~31.1℃) were performed in laboratory and field under hot climate.Ten to twelve times (days) of training were carried out展开更多
This is an experimental study conducted on two groups of control and experimental using pretestposttest design, applying psychological intervention on the study sample. The present study aimed to determine the effecti...This is an experimental study conducted on two groups of control and experimental using pretestposttest design, applying psychological intervention on the study sample. The present study aimed to determine the effectiveness of collective education life skills on mental health and resilience of teachers in Zahedan. The population of the study included all teachers at schools with normal students and teachers at schools with exceptional students in Zahedan, among which 60 teachers at normal schools and 20 teachers at exceptional schools were selected and placed in two groups of experimental and control, respectively. Initially, members of the experimental group were taught 10 basic life skills in 10 2-hour sessions. Mental health and resilience questionnaires were distributed and gathered before and after the training sessions. Results indicated the positive effect of life skills training on mental health of teachers at schools with normal students and teachers at schools with exceptional students, which meant that the more the life skills training to teachers at schools with normal students and teachers at schools with exceptional students, the lower their mental health scores would be. Results also indicated the positive effect of life skills training on resilience of teachers at schools with normal students and teachers at schools with exceptional students, which meant that the more the life skills training to teachers at schools with normal students and teachers at schools with exceptional students, the higher their resilience scores would be.展开更多
This study aimed at investigating the effect of a proposed EFL (English as a Foreign Language) training program on the teachers' reading practices in Mafraq. This program was developed by the researcher according t...This study aimed at investigating the effect of a proposed EFL (English as a Foreign Language) training program on the teachers' reading practices in Mafraq. This program was developed by the researcher according to the ninth-grade EFL teachers' needs. The participants of the study were 20 ninth-grade females EFL teachers who represented the experimental and control groups (10 teachers in each group). They were randomly chosen from 10 schools in the Northwestern Badia Directorate of Education. To achieve the purposes of the study, the researcher designed a needs analysis questionnaire, a training program, a pre and post observation checklist, and a pre and post received knowledge test for teachers. Proper statistical analysis was used to analyze the results of the research questions. The results of the study showed that teachers were in need to be trained on 20 reading comprehension practices to be able to teach reading comprehension effectively. Besides, there were statistically significant differences at the level of (a = 0.05) between the means scores of the ninth-grade teachers' performance of the control and experimental groups on the post observation checklist and on the post received knowledge test in favor of the experimental group due to the training program.展开更多
Sustainable Development Goal(SDG 4)lays solid theoretical foundation for the development of higher teacher education in improving the quality of teaching faculty nationwide.Sustainable teacher training paves a way for...Sustainable Development Goal(SDG 4)lays solid theoretical foundation for the development of higher teacher education in improving the quality of teaching faculty nationwide.Sustainable teacher training paves a way for teacher professional development in the long run.China’s“National Teacher Training Program”serves a connection between higher teacher education and K-12 teachers in multiple perspectives when exploring K-12 teachers’improvement of the essence by upgrading the initiative of the program with the assistance of educational technology and modern educational philosophy from mutual creation to mutual benefit.Direction orientation strategic design based on demand for teaching faculty,curriculum setting in modules,and characteristics creation have been carried out to upgrade the training of teacher colleges and National Teacher Training Program in the future for achieving a win-win situation between higher teacher education and K-12 education.展开更多
The high-quality development of a country driven by talent necessitates comprehensive and practical STEM(Science,Technology,Engineering,and Mathematics)education.The goal of localizing STEM education is to cultivate c...The high-quality development of a country driven by talent necessitates comprehensive and practical STEM(Science,Technology,Engineering,and Mathematics)education.The goal of localizing STEM education is to cultivate comprehensive innovative technology talents that meet the needs of the new era.STEM teachers play a core role in this concept,and the quality of teacher training directly determines the development trend of STEM education and the quality of future talents in the country.Therefore,based on the current situation and existing problems in STEM teacher training,the shared commitment to“high-quality STEM teacher training”is employed as a guiding principle,highlighting the role of various elements in the STEM teacher training process.The practical path for STEM teacher training is proposed from four aspects:top-level design goal orientation,resource integration to solve supply imbalance,curriculum construction to improve the teaching system,and sustainable development to enhance professional ability.This study hopes to provide guidelines for innovative training of localized STEM teachers in China.展开更多
The article examines the world experience of e-learning as well as distance education technologies within the education process organization on higher and post-higher education programs.There have been listed the resu...The article examines the world experience of e-learning as well as distance education technologies within the education process organization on higher and post-higher education programs.There have been listed the results of the most popular e-learning platforms analysis.Furthermore,there have been looked through the core legislative background of the development of the mentioned technologies in Russia and worldwide among the universities,specialized in seafarers training.There have been also drawn up the points of the Admiral Makarov State University of Maritime and Inland Shipping(Admiral Makarov SUMIS)design of the distance education system LMS"FARWATER"in compliance with the International Convention on Standards of Training,Certification and Watchkeeping for Seafarers(STCW Convention).The practical application of distance education system to the advanced professional training has been discussed in the article.展开更多
In the continuing education of EFL teachers, a set of standardized and systematic training materials is vitally needed. And such a set of training materials will be distinctive for the multi-dimensions and the inter-a...In the continuing education of EFL teachers, a set of standardized and systematic training materials is vitally needed. And such a set of training materials will be distinctive for the multi-dimensions and the inter-activities. When taking into account the two aspects, we argue that the training materials should consist of four features classified as: an instrument of skill-training, a conveyor for theory-inputting, a guide to methodology-practising and a motivator of interactivity-promoting. And the four will be integrated in an organic whole so as to accomplish the mission in refreshing school teachers’ English skills, renewing their concepts, and developing their teaching potential and their awareness in research-based teaching.展开更多
This paper presents a method to estimate beam pointing of phased array radar by the pulse amplitude train, which is significant in radar electronic reconnaissance and electronic support measure. Firstly, the antenna p...This paper presents a method to estimate beam pointing of phased array radar by the pulse amplitude train, which is significant in radar electronic reconnaissance and electronic support measure. Firstly, the antenna patterns modeling of the phased array system is exploited to build the radar sweeping model and the signal propagation model. Secondly, the relationship between the variation of the radiated power and the antenna beam pointing angles in the given airspace is analyzed. Based on the above two points, the sample with obvious amplitude characteristics of the pulse amplitude train can be screened out after detecting the train peaks. Finally, the sample is matched to the subsequent pulse amplitude train based on the Hausdorff distance. The proposed methods have less prior knowledge and higher efficiency and are easier to process. By cross correlating the sample of the pulse amplitude train with the sample data of the antenna follow-up radiation, the probability of detection of the beam pointing direction becomes larger in case that the subsequent antenna beam returns to the specific position.展开更多
Adversarial distillation(AD)has emerged as a potential solution to tackle the challenging optimization problem of loss with hard labels in adversarial training.However,fixed sample-agnostic and student-egocentric atta...Adversarial distillation(AD)has emerged as a potential solution to tackle the challenging optimization problem of loss with hard labels in adversarial training.However,fixed sample-agnostic and student-egocentric attack strategies are unsuitable for distillation.Additionally,the reliability of guidance from static teachers diminishes as target models become more robust.This paper proposes an AD method called Learnable Distillation Attack Strategies and Evolvable Teachers Adversarial Distillation(LDAS&ET-AD).Firstly,a learnable distillation attack strategies generating mechanism is developed to automatically generate sample-dependent attack strategies tailored for distillation.A strategy model is introduced to produce attack strategies that enable adversarial examples(AEs)to be created in areas where the target model significantly diverges from the teachers by competing with the target model in minimizing or maximizing the AD loss.Secondly,a teacher evolution strategy is introduced to enhance the reliability and effectiveness of knowledge in improving the generalization performance of the target model.By calculating the experimentally updated target model’s validation performance on both clean samples and AEs,the impact of distillation from each training sample and AE on the target model’s generalization and robustness abilities is assessed to serve as feedback to fine-tune standard and robust teachers accordingly.Experiments evaluate the performance of LDAS&ET-AD against different adversarial attacks on the CIFAR-10 and CIFAR-100 datasets.The experimental results demonstrate that the proposed method achieves a robust precision of 45.39%and 42.63%against AutoAttack(AA)on the CIFAR-10 dataset for ResNet-18 and MobileNet-V2,respectively,marking an improvement of 2.31%and 3.49%over the baseline method.In comparison to state-of-the-art adversarial defense techniques,our method surpasses Introspective Adversarial Distillation,the top-performing method in terms of robustness under AA attack for the CIFAR-10 dataset,with enhancements of 1.40%and 1.43%for ResNet-18 and MobileNet-V2,respectively.These findings demonstrate the effectiveness of our proposed method in enhancing the robustness of deep learning networks(DNNs)against prevalent adversarial attacks when compared to other competing methods.In conclusion,LDAS&ET-AD provides reliable and informative soft labels to one of the most promising defense methods,AT,alleviating the limitations of untrusted teachers and unsuitable AEs in existing AD techniques.We hope this paper promotes the development of DNNs in real-world trust-sensitive fields and helps ensure a more secure and dependable future for artificial intelligence systems.展开更多
The measurement accuracy of speed and distance in high speed train directly affects the control precision and driving efficiency of train control system. To improve the capability of train self control, a combined spe...The measurement accuracy of speed and distance in high speed train directly affects the control precision and driving efficiency of train control system. To improve the capability of train self control, a combined speed measurement and positioning method based on speed sensor and radar which is assisted by global positioning system(GPS) is proposed to improve the accuracy of measurement and reduce the dependence on the ground equipment. In consideration of the fact that the filtering precision of Kalman filter will decrease when the statistical characteristics are changing, this paper uses fuzzy comprehensive evaluation method to evaluate the sub filter, and information distribution coefficients are dynamically adjusted according to filtering reliability, which can improve the fusion accuracy and fault tolerance of the system. The sub filter is required to carry on the covariance shaping adaptive filtering when it is in the suboptimal state. The adjustment factor of error covariance is obtained according to the minimized cost function, which can improve the matching degree between the measured residual variance and the system recursive residual. The simulation results show that the improved filter algorithm can track the changes of the system effectively, enhance the filtering accuracy significantly, and improve the measurement accuracies of train speed and distance.展开更多
The aim of the paper is to describe the literary competence of teachers as a dimension of the knowledge for the teaching, which can be extended to all aspects of the professional teacher transformation. Among the vari...The aim of the paper is to describe the literary competence of teachers as a dimension of the knowledge for the teaching, which can be extended to all aspects of the professional teacher transformation. Among the various knowledge, competences, and dispositions the shape its legacy, the literary competence becomes the main turning point between pedagogical knowledge and specialized knowledge, between core and characterizing disciplines. The literary competence lives in the intersection between different kinds of competence (linguistic competence, communication competence, reading competence, writing competences, interpretive competence, discursive competence, cultural competence, cross-cultural competence, pragmatic and strategic competence and social competence). The approach offers a framework for pedagogy of the literary competence in the teacher training as substantial experience and expertise able to increase the professional repertoire of teachers in training fields. This paper provides food for thought for enrichment and enhancement of the literary competence and its use in teaching.展开更多
The proposal of the strategy of developing the country through science education has clarified China’s demand for the development of the science and education industry and the cultivation of science and education tal...The proposal of the strategy of developing the country through science education has clarified China’s demand for the development of the science and education industry and the cultivation of science and education talents,and the birth of Science Education majors is an important link in the cultivation of scientific literacy.Based on the grounded theory,we interviewed three Science Education graduates from a university and coded the interview data by using NVivo 12.0 to find eight important factors affecting their professional training and employment choices.The factors are“social factors,”“individual career choice factors,”“campus resources,”“employment advantages,”“professional self-development,”“teacher factors,”“planning for further education and employment,”and“student motivation.”This study analyzes the interaction between the influencing factors,constructs a theoretical model of the influencing factors of the quality of Science Education professional training,explores the problems of the training process of Science Education majors and employment dilemmas,and puts forward corresponding suggestions.展开更多
文摘This study aims to understand the in-service training needs,training transfer,and training effectiveness of teachers in local normal universities in China,while also proposing a continuous professional development plan for teachers.Descriptive research methods were employed,with questionnaires serving as the primary data collection tool.The survey revealed that the educational background of teachers in local normal universities is characterized by an unreasonable distribution of academic qualifications,with a shortage of teachers holding postgraduate and higher degrees.Additionally,the training effectiveness for female teachers was found to be lower than that of male teachers.There is a lack of personalization in training needs,which tends to be more generalized.The transfer effect of training is moderate,and there is a need for further enhancement at the behavioral level of training effectiveness.A continuous professional development plan for teachers has been formulated to improve training effectiveness and promote professional development.
文摘The aim of foreign language teaching in the contemporary is to develop foreign language talents who own intercultural competence.Thus,it is necessary to improve teachers’cultural quality and intercultural awareness.The paper explores some relevant training courses on culture and intercultural awareness,and discusses the deficiency of these courses.
文摘This study adopts a descriptive research method to comprehensively and deeply investigate the current situation of teacher training and the implementation of strategic management in Chinese colleges and universities.Through the collection and analysis of relevant literature,combined with fieldwork and interviews,it reveals the intrinsic connection and influence mechanism between the two.In the investigation of the relationship between teacher training and strategic management in Chinese universities,the participants comprise teachers from three universities in China.The findings provide theoretical support and practical guidance for optimizing the training system of college and university teachers and enhancing the efficacy of strategic management.
基金2023 Shaanxi Teacher Development Research Program“Research on the Construction and Improvement Path of a Teaching Engagement Model for Double Qualified Teachers in Medical Colleges”(2023JSQ011)2022 Education and Teaching Reform Research Project of Xi’an Medical University“Construction and Practice of the Teaching Quality Assurance System in the Three-Level Teaching Base of General Practice Medicine under the Internet+Model”(2022JG-05)。
文摘Objective:This article aims to deeply analyze the feedback on teacher training in an affiliated hospital,so as to clarify the current needs and situation of teacher training and provide a scientific basis for further optimizing the teacher training system.Methods:The current situation and needs of teacher training in the affiliated hospital were collected by designing and distributing Tomato Form questionnaires on the DingTalk platform.The questionnaire adopted a percent-point system,all of which were indeterminate multiple-choice questions.Results:The average age of the clinical teachers participating in the survey was 40.44±7.85 years old,with an average teaching length of 4–10 years.The results showed that 60.20%of teachers think that the amount of teacher training in an affiliated hospital is sufficient;91.10%of teachers think that the factors affecting training conflict with working hours;97.96%of teachers believe that the training time has an impact on the training effect;81.63%of teachers prefer online training;51.53%of teachers tend to arrange training time on working days;33.16%of teachers tend to train once a month;17.78%of teachers prefer to receive training on clinical theoretical courses and practical teaching norms and skills content.Conclusion:Based on the above survey results,we propose to build a comprehensive management mechanism for teacher training,including improving the access,training,and assessment mechanism for clinical teachers,and adjusting and optimizing the training program according to actual needs.At the same time,an effective communication platform should be built to promote the deep integration of teaching and practice and enhance social recognition,so as to comprehensively improve the teaching quality and medical service of the hospital.
文摘This work aims to analyze the effect exerted by the initial and continuous training of secondary school teachers in France on their teaching practices.For this,we carried out a secondary analysis of data from the TALIS survey(Teaching and Learning International Survey),conducted in 2013 in 34 countries,including France.In particular,we focus on practices related to the teaching methods used,classroom management,how to communicate,and the evaluative practices of teachers.In support of binary logistic regression models,we showed that the variables related to initial training play a weak role,and even exert a negative effect on certain pedagogic practices,leading to a reflection on the renovation of this training.On the other hand,our analyses highlighted the greater weight played by certain continuing education actions.
文摘Plyometrics training,can improve the club speed,ball speed and the hitting distance in swinging and hitting.According to the experimental method,15 professional golfers were randomly selected as the reference object,and 24 golfers joined the 8 weeks of plyometrics training.The conclusion was that after 8 weeks of plyometrics training,the experimental group had an increase of the club speed,ball speed and smash factor more obviously than that of the control group.Affected by training years,there is still a gap between the two and professional players.With the increase of club speed and ball speed,both groups have a certain increase in the carry length and total length.Compared to the control group,the experimental group has further hitting distance,but there are still significant differences between them affected by training years.It is suggested that during the teaching and training of golf techniques,practice of the stability of the lower limbs and the instability of the upper limbs should be increased,to improve the hitting distance.
文摘It has been suggested that the success of an ER project can largely rely on several elements,such as the selection of appropriate materials,establishment of management system,workshop for training teachers. Among those,teachers play an indispensable role due to the fact that it is the teachers who are capable of turning conceptions into actions,who get students engaged and bridge and gap between the goals of the programme and the reality in classroom. This paper is an attempt to outline a detailed picture to demonstrate how to offer effective training courses which can enable teachers to play"multiple roles"to make great contribution to the development of an ER project.
文摘in order to verify the heat-tolerance effect, two trainings, 90 min marching with load (WBGT 24. 6~35.6℃) and 10 km running (WBGT 25.0~31.1℃) were performed in laboratory and field under hot climate.Ten to twelve times (days) of training were carried out
文摘This is an experimental study conducted on two groups of control and experimental using pretestposttest design, applying psychological intervention on the study sample. The present study aimed to determine the effectiveness of collective education life skills on mental health and resilience of teachers in Zahedan. The population of the study included all teachers at schools with normal students and teachers at schools with exceptional students in Zahedan, among which 60 teachers at normal schools and 20 teachers at exceptional schools were selected and placed in two groups of experimental and control, respectively. Initially, members of the experimental group were taught 10 basic life skills in 10 2-hour sessions. Mental health and resilience questionnaires were distributed and gathered before and after the training sessions. Results indicated the positive effect of life skills training on mental health of teachers at schools with normal students and teachers at schools with exceptional students, which meant that the more the life skills training to teachers at schools with normal students and teachers at schools with exceptional students, the lower their mental health scores would be. Results also indicated the positive effect of life skills training on resilience of teachers at schools with normal students and teachers at schools with exceptional students, which meant that the more the life skills training to teachers at schools with normal students and teachers at schools with exceptional students, the higher their resilience scores would be.
文摘This study aimed at investigating the effect of a proposed EFL (English as a Foreign Language) training program on the teachers' reading practices in Mafraq. This program was developed by the researcher according to the ninth-grade EFL teachers' needs. The participants of the study were 20 ninth-grade females EFL teachers who represented the experimental and control groups (10 teachers in each group). They were randomly chosen from 10 schools in the Northwestern Badia Directorate of Education. To achieve the purposes of the study, the researcher designed a needs analysis questionnaire, a training program, a pre and post observation checklist, and a pre and post received knowledge test for teachers. Proper statistical analysis was used to analyze the results of the research questions. The results of the study showed that teachers were in need to be trained on 20 reading comprehension practices to be able to teach reading comprehension effectively. Besides, there were statistically significant differences at the level of (a = 0.05) between the means scores of the ninth-grade teachers' performance of the control and experimental groups on the post observation checklist and on the post received knowledge test in favor of the experimental group due to the training program.
文摘Sustainable Development Goal(SDG 4)lays solid theoretical foundation for the development of higher teacher education in improving the quality of teaching faculty nationwide.Sustainable teacher training paves a way for teacher professional development in the long run.China’s“National Teacher Training Program”serves a connection between higher teacher education and K-12 teachers in multiple perspectives when exploring K-12 teachers’improvement of the essence by upgrading the initiative of the program with the assistance of educational technology and modern educational philosophy from mutual creation to mutual benefit.Direction orientation strategic design based on demand for teaching faculty,curriculum setting in modules,and characteristics creation have been carried out to upgrade the training of teacher colleges and National Teacher Training Program in the future for achieving a win-win situation between higher teacher education and K-12 education.
文摘The high-quality development of a country driven by talent necessitates comprehensive and practical STEM(Science,Technology,Engineering,and Mathematics)education.The goal of localizing STEM education is to cultivate comprehensive innovative technology talents that meet the needs of the new era.STEM teachers play a core role in this concept,and the quality of teacher training directly determines the development trend of STEM education and the quality of future talents in the country.Therefore,based on the current situation and existing problems in STEM teacher training,the shared commitment to“high-quality STEM teacher training”is employed as a guiding principle,highlighting the role of various elements in the STEM teacher training process.The practical path for STEM teacher training is proposed from four aspects:top-level design goal orientation,resource integration to solve supply imbalance,curriculum construction to improve the teaching system,and sustainable development to enhance professional ability.This study hopes to provide guidelines for innovative training of localized STEM teachers in China.
文摘The article examines the world experience of e-learning as well as distance education technologies within the education process organization on higher and post-higher education programs.There have been listed the results of the most popular e-learning platforms analysis.Furthermore,there have been looked through the core legislative background of the development of the mentioned technologies in Russia and worldwide among the universities,specialized in seafarers training.There have been also drawn up the points of the Admiral Makarov State University of Maritime and Inland Shipping(Admiral Makarov SUMIS)design of the distance education system LMS"FARWATER"in compliance with the International Convention on Standards of Training,Certification and Watchkeeping for Seafarers(STCW Convention).The practical application of distance education system to the advanced professional training has been discussed in the article.
文摘In the continuing education of EFL teachers, a set of standardized and systematic training materials is vitally needed. And such a set of training materials will be distinctive for the multi-dimensions and the inter-activities. When taking into account the two aspects, we argue that the training materials should consist of four features classified as: an instrument of skill-training, a conveyor for theory-inputting, a guide to methodology-practising and a motivator of interactivity-promoting. And the four will be integrated in an organic whole so as to accomplish the mission in refreshing school teachers’ English skills, renewing their concepts, and developing their teaching potential and their awareness in research-based teaching.
基金supported by the National Natural Science Foundation of China(61501501)
文摘This paper presents a method to estimate beam pointing of phased array radar by the pulse amplitude train, which is significant in radar electronic reconnaissance and electronic support measure. Firstly, the antenna patterns modeling of the phased array system is exploited to build the radar sweeping model and the signal propagation model. Secondly, the relationship between the variation of the radiated power and the antenna beam pointing angles in the given airspace is analyzed. Based on the above two points, the sample with obvious amplitude characteristics of the pulse amplitude train can be screened out after detecting the train peaks. Finally, the sample is matched to the subsequent pulse amplitude train based on the Hausdorff distance. The proposed methods have less prior knowledge and higher efficiency and are easier to process. By cross correlating the sample of the pulse amplitude train with the sample data of the antenna follow-up radiation, the probability of detection of the beam pointing direction becomes larger in case that the subsequent antenna beam returns to the specific position.
基金the National Key Research and Development Program of China(2021YFB1006200)Major Science and Technology Project of Henan Province in China(221100211200).Grant was received by S.Li.
文摘Adversarial distillation(AD)has emerged as a potential solution to tackle the challenging optimization problem of loss with hard labels in adversarial training.However,fixed sample-agnostic and student-egocentric attack strategies are unsuitable for distillation.Additionally,the reliability of guidance from static teachers diminishes as target models become more robust.This paper proposes an AD method called Learnable Distillation Attack Strategies and Evolvable Teachers Adversarial Distillation(LDAS&ET-AD).Firstly,a learnable distillation attack strategies generating mechanism is developed to automatically generate sample-dependent attack strategies tailored for distillation.A strategy model is introduced to produce attack strategies that enable adversarial examples(AEs)to be created in areas where the target model significantly diverges from the teachers by competing with the target model in minimizing or maximizing the AD loss.Secondly,a teacher evolution strategy is introduced to enhance the reliability and effectiveness of knowledge in improving the generalization performance of the target model.By calculating the experimentally updated target model’s validation performance on both clean samples and AEs,the impact of distillation from each training sample and AE on the target model’s generalization and robustness abilities is assessed to serve as feedback to fine-tune standard and robust teachers accordingly.Experiments evaluate the performance of LDAS&ET-AD against different adversarial attacks on the CIFAR-10 and CIFAR-100 datasets.The experimental results demonstrate that the proposed method achieves a robust precision of 45.39%and 42.63%against AutoAttack(AA)on the CIFAR-10 dataset for ResNet-18 and MobileNet-V2,respectively,marking an improvement of 2.31%and 3.49%over the baseline method.In comparison to state-of-the-art adversarial defense techniques,our method surpasses Introspective Adversarial Distillation,the top-performing method in terms of robustness under AA attack for the CIFAR-10 dataset,with enhancements of 1.40%and 1.43%for ResNet-18 and MobileNet-V2,respectively.These findings demonstrate the effectiveness of our proposed method in enhancing the robustness of deep learning networks(DNNs)against prevalent adversarial attacks when compared to other competing methods.In conclusion,LDAS&ET-AD provides reliable and informative soft labels to one of the most promising defense methods,AT,alleviating the limitations of untrusted teachers and unsuitable AEs in existing AD techniques.We hope this paper promotes the development of DNNs in real-world trust-sensitive fields and helps ensure a more secure and dependable future for artificial intelligence systems.
基金National Natural Science Foundation of China(Nos.61763023,61164010)
文摘The measurement accuracy of speed and distance in high speed train directly affects the control precision and driving efficiency of train control system. To improve the capability of train self control, a combined speed measurement and positioning method based on speed sensor and radar which is assisted by global positioning system(GPS) is proposed to improve the accuracy of measurement and reduce the dependence on the ground equipment. In consideration of the fact that the filtering precision of Kalman filter will decrease when the statistical characteristics are changing, this paper uses fuzzy comprehensive evaluation method to evaluate the sub filter, and information distribution coefficients are dynamically adjusted according to filtering reliability, which can improve the fusion accuracy and fault tolerance of the system. The sub filter is required to carry on the covariance shaping adaptive filtering when it is in the suboptimal state. The adjustment factor of error covariance is obtained according to the minimized cost function, which can improve the matching degree between the measured residual variance and the system recursive residual. The simulation results show that the improved filter algorithm can track the changes of the system effectively, enhance the filtering accuracy significantly, and improve the measurement accuracies of train speed and distance.
文摘The aim of the paper is to describe the literary competence of teachers as a dimension of the knowledge for the teaching, which can be extended to all aspects of the professional teacher transformation. Among the various knowledge, competences, and dispositions the shape its legacy, the literary competence becomes the main turning point between pedagogical knowledge and specialized knowledge, between core and characterizing disciplines. The literary competence lives in the intersection between different kinds of competence (linguistic competence, communication competence, reading competence, writing competences, interpretive competence, discursive competence, cultural competence, cross-cultural competence, pragmatic and strategic competence and social competence). The approach offers a framework for pedagogy of the literary competence in the teacher training as substantial experience and expertise able to increase the professional repertoire of teachers in training fields. This paper provides food for thought for enrichment and enhancement of the literary competence and its use in teaching.
文摘The proposal of the strategy of developing the country through science education has clarified China’s demand for the development of the science and education industry and the cultivation of science and education talents,and the birth of Science Education majors is an important link in the cultivation of scientific literacy.Based on the grounded theory,we interviewed three Science Education graduates from a university and coded the interview data by using NVivo 12.0 to find eight important factors affecting their professional training and employment choices.The factors are“social factors,”“individual career choice factors,”“campus resources,”“employment advantages,”“professional self-development,”“teacher factors,”“planning for further education and employment,”and“student motivation.”This study analyzes the interaction between the influencing factors,constructs a theoretical model of the influencing factors of the quality of Science Education professional training,explores the problems of the training process of Science Education majors and employment dilemmas,and puts forward corresponding suggestions.