Cultivated land information extraction in UAV imagery based on deep convolutional neural network and transfer learning

The development of precision agriculture demands high accuracy and efficiency of cultivated land information extraction. As a new means of monitoring the ground in recent years, unmanned aerial vehicle(UAV) low-height remote sensing technique, which is flexible, efficient with low cost and with high resolution, is widely applied to investing various resources. Based on this, a novel extraction method for cultivated land information based on Deep Convolutional Neural Network and Transfer Learning(DTCLE) was proposed. First, linear features(roads and ridges etc.) were excluded based on Deep Convolutional Neural Network(DCNN). Next, feature extraction method learned from DCNN was used to cultivated land information extraction by introducing transfer learning mechanism. Last, cultivated land information extraction results were completed by the DTCLE and e Cognition for cultivated land information extraction(ECLE). The location of the Pengzhou County and Guanghan County, Sichuan Province were selected for the experimental purpose. The experimental results showed that the overall precision for the experimental image 1, 2 and 3(of extracting cultivated land) with the DTCLE method was 91.7%, 88.1% and 88.2% respectively, and the overall precision of ECLE is 90.7%, 90.5% and 87.0%, respectively. Accuracy of DTCLE was equivalent to that of ECLE, and also outperformed ECLE in terms of integrity and continuity.

Cultivation Path of Nursing Undergraduates’Scientific Research and Innovation Ability

Objective: The cultivation of the innovation ability and scientific research is one of the nursing learning objectives for undergraduate students. To explore the method and effect of training system of scientific research innovation ability of nursing undergraduates based on “3332”. Methods: Three course learning modules are constructed: stage-based course learning module, systematic project practice training module and comprehensive practice training module. A practical training platform for scientific research innovation projects is built, and undergraduate scientific research innovation ability training is carried out from both in-class and out-of-class lines. Results: Since 2017, the students have obtained 7 national innovation and entrepreneurship training programs, 52 university-level undergraduate scientific research projects, published more than 10 academic papers, and obtained 2 patent authorization. Conclusions: The training system of scientific research innovation ability of nursing undergraduates based on “3332” is conducive to the development of scientific research innovation ability of nursing students, and to cultivate nursing talents who can adapt to the development of the new era and have better post competence.

Research on the Current Situation and Cultivation of English Learning Motivation of Non-English Majors

English is not only a language,but also a tool.There are many factors that affect students’English learning quality and ef?ficiency,among which the biggest one is learning motivation.At present,some non-English majors in our country lack the motiva?tion of English learning,and the phenomenon of students’grade differentiation becomes more and more obvious,which seriously affects the process and quality of English teaching in the whole class.Analyzing and exploring the present situation and cultivation of English learning motivation of non-English majors can improve the quality and level of English learning of Chinese college stu?dents as a whole.

On the Cultivation Strategy of Autonomous Learning Ability of College English in Minority Areas

For a long time, due to the influence of many factors, College English Teaching in China's colleges and universities has attached to much importance to knowledge imparting, ignoring the cultivation of students' autonomous learning ability, the teaching effect is unsatisfactory, which is particularly prominent in remote minority areas. This paper analyzes the problems faced by College English Teaching in ethnic minority areas, arguing that it is imperative to cultivate autonomous learning ability of College English in ethnic minority areas. The strategies of cultivating students' autonomous learning ability are discussed in this paper and some suggestions on the scope of application of these strategies are put forward.

Problems and Countermeasures of Cultivating Autonomous English Learning Ability in Vocational Colleges based on Informationization

With the advent of 5G era,it has become an inevitable trend to drive educational modernization with educational informationization.The modern-day education uses science and technology as well as culture in cultivating independent learning as the ultimate goal.However,there are many drawbacks in the system and practical aspects of higher vocational education in which one of it is that the independent learning has been neglected in the learning process.This article analyzed the issues in the autonomous learning of the English language among higher vocational college students and discussed strategies to improve their autonomous learning ability based on informationization to promote bidirectional interaction between teachers and students,cultivate students'consciousness of lifelong learning,improve teachers5 technical skills,and perfect the development of a connotative system in higher vocational colleges.

My Understanding on Cultivation of Autonomous Learning

Autonomous learning has been popular in western education system for some time,this article aims to analyze the connotation and the necessity of cultivating learner autonomy,and then offer some strategies about the cultivation of learner autonomy from a chinese perspective.

Cultivation of English Language Sense:A Study from the Perspective of Implicit Learning in SLA

The concept of language sense has never failed to arouse interest among scholars in recent decades at home and abroad.Many scholars point out that language sense is an important competence which helps facilitate learning a language.It bears much connection with learners’acquisition of a language.Another concept,implicit learning,which is proved effective and has been applied in second language acquisition(SLA),is consistent with language sense in terms of its learning mechanism.In this sense,cultivation of English language sense can be theoretically supported by implicit learning and pedagogical implications can be derived accordingly.

基于E-Learning的我国高校信息管理人才培养研究

近年来,我国教育信息化水平不断提高。在互联网+背景下,以E-Learning网络课程教学平台为主的教学模式在传统的教学模式基础上进行了重大的改革与创新。结合当前国内外高校信息管理类专业发展现状,分析了我国高校信息管理教育存在的问题,探讨了问题的产生原因,探索基于E-Learning网络课程教学平台来完善信息管理人才的培养模式与对策,提出了建立合理的信息管理人才培养模式的建议。

China Should Learn from India in Cultivating High-end Talent

Striving to build a harmonious society not only involves narrowing the income gap,but more importantly,requires cultural,ideological and spiritual endeavour.It is also imperative to attach importance to high-end talent development initiatives.We should learn from India by encouraging students

Exploration and Practice of the Cultivation Model for Top Undergraduate Talents Based on Subject Contests in the AI Era

With the rise of artificial intelligence and the rapid development of industrial applications based on deep learning,the demand for innovative and practical talents is rapidly increased.The cultivation of talents in computer discipline has attracted a lot of attention from universities,research institutions,and Internet giants.Subject contests play a crucial role in cultivating top undergraduate talents.This paper proposes a cultivation model that takes the industry application of deep learning as the background,and guides students to learn,practice,and innovate incrementally from machine learning application to deep learning application by participating in subject contests.It aims to help undergraduates to master the cutting-edge technologies and applications,and ultimately cultivate top,innovative,and practical undergraduate talents in the computer field in the era of artificial intelligence.

Cultivation Path of Nursing Undergraduates’ Scientific Research and Innovation Ability

Objective:The cultivation of the innovation ability and scientific research is one of the nursing learning objectives for undergraduate students.To explore the method and effect of training system of scientific research innovation ability of nursing undergraduates based on“3332”.Methods:Three course learning modules are constructed:stage-based course learning module,systematic project practice training module and comprehensive practice training module.A practical training platform for scientific research innovation projects is built,and undergraduate scientific research innovation ability training is carried out from both in-class and out-of-class lines.Results:Since 2017,the students have obtained 7 national innovation and entrepreneurship training programs,52 university-level undergraduate scientific research projects,published more than 10 academic papers,and obtained 2 patent authorization.Conclusions:The training system of scientific research innovation ability of nursing undergraduates based on“3332”is conducive to the development of scientific research innovation ability of nursing students,and to cultivate nursing talents who can adapt to the development of the new era and have better post competence.

论教育家精神与师德修养的三个方向

教育家精神是教师职业精神的最高境界。关注这一精神对于当前的师德建设来说,具有十分重要的意义。教育家精神蕴含了教育家所应有的高超的教学专业能力、强烈的社会责任担当、坚定的奋斗与奉献自觉。教育家精神的三个维度实际上也指明了教师的师德修养应当努力的三个方向。因此,新时代教师的师德修养实践,要注意结合教师教学能力的专业提升、涵养教师贡献社会的浩然之气、助力教师“为己之学”的师德构建。

以“学用互促”为特点的本科生新媒体素养培育模式研究——以浙江大学图书馆i-Lab学生创新工作室为例

文章聚焦本科生新媒体实用技能素养培育,基于教学支架、元素养、小组合作学习理论设计以“学用互促”为特点的培育模式,以浙江大学图书馆i-Lab学生创新工作室为依托,开展“分组制”量体裁衣、“系列课程+实践应用”穿插结合、“老带新”合作学习等实践探索,并提出国内高校推广实施建议,以期为新媒体环境下信息素养教育的开展注入新思路,推动素养培育与学生成长互融互促的良性循环,亦为学生团队培育提供参考。

实践创新能力驱动的化工人才培养模式构建与实施

以中北大学“化学工程与工艺”专业为例,构建“学训赛创”四元互促人才培养模式,在扎实的理论教学基础上,融入实验、实习、实训,并结合学科赛事,全面提升学生实践创新能力。实践结果表明,该模式强化了学生对复杂工程问题的处理能力,并显著提升了师资水平,为行业培养了工程创新人才,展现出良好的示范性和推广价值。

高职院校网络营销人才培养成果导向系统构建、实施要点与评量方法

基于当前我国信息化建设背景,应用成果导向与行动学习教育理念,针对高职院校市场营销专业教育领域网络营销人才培养的实际情况,进行网络营销人才培养成果系统构建,提出人才培养的实施要点,通过开发网络营销人才培养大纲、教学设计和评量标准,提出并构建了人才培养的评量方法,体现了以社会适应性为核心的教育教学质量观和人才观。

培育智能时代的专家学习者--基于人工智能教育应用逻辑的解构

当前,鉴于专家学习者教育研究的既有范式使其陷入了困囿,以及智能时代学习型人才的培育缺少方向指引,从人工智能教育应用逻辑解构的新视角开展专家学习者培育研究,具有范式突破和实践参照的双重价值。为此,文章首先阐述了专家学习者概念的起源,解析了概念引入教育领域并身陷研究困囿的原因;然后,文章从智能技术介入、知识价值塑造、主体能力强化、学习场景改造四个维度对人工智能教育应用逻辑进行了解析;接着,文章归纳了智能时代专家学习者特征;最后,文章从重构学习设计路径、重拾知识学习取向和重立学习场景构向三个层面提出智能时代专家学习者的培育策略,以期在助力学习者有效投身智能环境下的学习活动的基础上,为人工智能教育应用的理论和实践提供靶向指引。

跨学科主题学习如何实现以文化人

以文化人是基础教育的重要育人理念,它属于一个错综复杂的育人问题。传统的学科学习在以文化人方面容易陷入片面追求学科知识完备、拘泥于学科建制、难于突破学科壁垒在真实场景中实现育人的窘境。而通过跨学科主题学习开展以文化人,其内在逻辑体现为:以跨学科主题的有机整合建构“什么文”的问题,以跨学科的非线性思维解决“怎么化”的问题,以跨学科实践生成“什么人”的问题。因此,通过跨学科主题学习实现以文化人,需要从教的视角发挥教师主导作用,从学的视角旨向人的培育,以及从评的视角落实育人价值。

OpenAI背景下测绘工程专业人才培养模式改革与实践

面对人工智能技术的飞速发展,传统学科面临行业转型危机。据此,首先分析了OpenAI背景下测绘工程专业人才培养模式的改革方向。并以昆明理工大学测绘工程系为例,通过对知识体系更新、充实师资力量、跨学科融合和产学融合提出具体改革建议,评估改革效果,分析存在的问题和未来展望,以期提供经验参考。

构建高职课程学习环教学模式的探索和实践——以“国际商务沟通”课程为例

基于建构主义学习理论,利用微信平台创建了“国际商务沟通”课程公众号,构建了包含线上线下完整学习环节的“国际商务沟通”教学模式,将教师授课与学生自主学习相融合,打造学生“学习闭环”,即课前预习、课堂授课、课后提升,形成良性循环。经过一年的实践,学生大量使用了公众号以配合课程学习,包括浏览信息、参加微考核和进阶训练等,这些结果被记录下来并用于分析学生课程学习的兴趣点、难点和不足等,初步实现了大数据支持下的学生个性化培养。

基于超星学习通平台的“一二课堂”融合研究——以苏州大学应用技术学院为例

伴随着智慧教育的不断发展,苏州大学应用技术学院不断创新应用型人才培养特色,借助超星学习通平台,以“一二课堂”融合为手段,上下联动、全程贯通、全方位育人,深度推进“一二课堂”协同育人。通过搭建以学习通平台为载体的网络教学平台将“一二课堂”进行有机融合,助推区域经济发展和企业转型升级。