3D image system improves the learning curve and contributes to medical education of rhinoplasty

Background: Rhinoplasty is a complex surgical procedure that requires critical analysis and precise design before surgery, making it a challenging operation for both the surgical team and medical educators. This study aimed to evaluate the impact of 3D design involvement on learning curves and to establish a more effective method for rhinoplasty education.Methods: Surgeons who participated in an educational program were divided into two groups. The experimental group was involved in the 3D design before the operation, and the control group was asked to review the rhinoplasty atlas. A self-assessment questionnaire was used to evaluate the learning curve of the eight rhinoplasty procedures for each surgeon, and the overall satisfaction rate data were also collected.Results: The self-assessment scores in both groups showed an increasing trend from the first to the eighth operation. The mean scores of the experimental group were significantly higher than those of the control group at the fifth operation(P=0.01). The satisfaction rate of the experimental group(91.7%) was higher than that of the control group(54.5%).Conclusion: The 3D imaging system can improve the learning curve and satisfaction rate of rhinoplasty education,proving that it is an easy and effective tool for medical education.

Effect of teach-back health education combined with structured psychological nursing on adverse emotion and patient cooperation during 99mTc-3PRGD2.SPECT/CT

BACKGROUND 99mTc-3PRGD2.SPECT/CT is a commonly used examination method in nuclear medicine.However,patients receiving 99mTc-3PRGD2.SPECT/CT have insufficient knowledge of this method and worry about the examination results.AIM To investigate the effect of teach-back health education combined with structured psychological nursing on adverse emotion and cooperation in patients undergoing 99mTc-3PRGD2.SPECT/CT examination.METHODS Ninety patients undergoing 99mTc-3PRGD2.SPECT/CT examinations were divided into a study group and a control group using a simple random number table,and 45 cases were allocated to each group.Routine nursing was provided to the control group,and teach-back health education combined with structured psychological nursing was provided to the study group on the basis of the control group.Heart rate,diastolic blood pressure,systolic blood pressure,self-rating depression scale(SDS),and self-rating anxiety scale(SAS)were assessed before and after the intervention,and examination cooperation and intervention satisfaction were assessed in the two groups before,during,and after the examination.RESULTS Before the examination,heart rate,diastolic blood pressure,and systolic blood pressure in the study group were not significantly different from the values of the control group(P>0.05).The results of the study group before and after the examination were lower than those in the control group(P<0.05).Before the intervention,SDS and SAS scores in the study group were not significantly different from those in the control group(P>0.05).After the intervention,SDS and SAS scores in the study group were lower than those in the control group(P<0.05).The degree of cooperation was higher in the study group than in the control group(P<0.05).The satisfaction rate with the intervention was higher in the study group than in the control group(P<0.05).CONCLUSION Teach-back health education combined with structured psychological nursing can help maintain the stability of blood pressure and heart rate,relieve negative emotions,and improve the satisfaction and cooperation of patients undergoing 99mTc-3PRGD2.SPECT/CT examinations.

Real Objects Understanding Using 3D Haptic Virtual Reality for E-Learning Education

In the past two decades,there has been a lot of work on computer vision technology that incorporates many tasks which implement basic filtering to image classification.Themajor research areas of this field include object detection and object recognition.Moreover,wireless communication technologies are presently adopted and they have impacted the way of education that has been changed.There are different phases of changes in the traditional system.Perception of three-dimensional(3D)from two-dimensional(2D)image is one of the demanding tasks.Because human can easily perceive but making 3D using software will take time manually.Firstly,the blackboard has been replaced by projectors and other digital screens so such that people can understand the concept better through visualization.Secondly,the computer labs in schools are now more common than ever.Thirdly,online classes have become a reality.However,transferring to online education or e-learning is not without challenges.Therefore,we propose a method for improving the efficiency of e-learning.Our proposed system consists of twoand-a-half dimensional(2.5D)features extraction using machine learning and image processing.Then,these features are utilized to generate 3D mesh using ellipsoidal deformation method.After that,3D bounding box estimation is applied.Our results show that there is a need to move to 3D virtual reality(VR)with haptic sensors in the field of e-learning for a better understanding of real-world objects.Thus,people will have more information as compared to the traditional or simple online education tools.We compare our result with the ShapeNet dataset to check the accuracy of our proposed method.Our proposed system achieved an accuracy of 90.77%on plane class,85.72%on chair class,and car class have 72.14%.Mean accuracy of our method is 70.89%.

中高职“3+2”衔接教育及存在的问题、原因与对策

通过对湖北省及全国部分地区中高职“3+2”衔接技能人才分段培养的调研,梳理人才培养过程中存在的问题及主要原因。一是高职阶段学生学习动力不足,学生管理难度大;原因有中职段管理不严,学习无压力,及教学设计存在问题;二是课程设置存在脱节与重叠现象;问题原因是标准未严格执行,并且中高职校缺乏沟通;三是存在衔接口径不匹配现象;原因在于缺乏专业设置标准及监督。针对问题提出了相应的对策建议。一是要建立统一的专业衔接标准、专业教学标准,加强标准执行情况的检查力度;二是要改革“3+2”转段考核的方式,加强中职学生平时成绩的要求与管理;三是加强中高职的沟通与交流;四是延伸中高职衔接为中高本衔接。

临床医学"5+3"一体化医学生对班导师教育引导需求的调查研究

自主设计网络调查问卷,对大连医科大学第一临床学院145名临床医学"5+3"一体化学生的学习现状及学习需求进行分析.结果显示:46.90%的学生有很大或比较大的学习压力,且高年级比低年级更明显(P<0.01);学生们课余时间主要用于安排专业学习、看课外书籍、参加社团活动、参加体育运动,但也有54.48%的学生花时间在手机游戏上;学生们最希望班导师在专业学习和职业规划方面提供指导,男女生存在一定差异(P<0.01);学生们在大学期间的目标规划排前三位的分别是掌握好医学基础知识、通过国家英语四六级考试和掌握基本的临床技能.深入了解学习现状及需求,有利于制定更符合"5+3"医学生特点和需要的班导师教育引导形式.

“新工科”背景下建筑设计人才“3+3+3”培养模式的建构

“新工科”国家战略的推动下,我国高等院校建筑人才培养面临新的挑战,建筑设计人才培养体系、培养质量与“新工科”建设愿景仍存在差距。该研究借鉴新加坡高等教育发展历程以及新加坡国立大学建筑设计人才培养内涵,探析如何在“新工科”背景下推动建筑设计人才培养模式的建构,以培养主体、培养途径、培养层级三要素为建筑设计人才培养框架,创新性提出“3+3+3”多层级建筑人才培养模式,以期为“新工科”战略的实施提供高素质建筑设计人才保障。

以生物样本库为基础的“5+3”临床医学科研教学改革探索

面对日益增长的高质量医疗服务需求与医学生培养质量低下、培养周期长的矛盾,国家和学界提出“5+3”一体化临床医学专业培养模式。在近7年的培养实践中,该模式孕育了大批基础扎实、临床技能娴熟的规培医生,但也暴露其科研创新思维和能力的匮乏,这表明“5+3”一体化教育模式需要对科研能力方面进行深化改革。文章探索了以生物样本库为基础的“5+3”一体化临床医学科研思维和能力的改革方案。

“3+2”联合培养模式下本科层次职业教育数学课程衔接发展研究——以安徽机电职业技术学院为例

“3+2”联合培养模式是本科层次职业教育的主要模式之一,有利于提升本科教育与职业教育的课程衔接效果。以安徽机电职业技术学院为例,剖析本科层次职业教育数学课程衔接背景与课程开展现状,从目标衔接、内容衔接、教法衔接、考核评价衔接等方面,深入分析本科层次职业教育数学课程衔接发展的措施,有助于为“3+2”联合培养模式下本科与职业教育数学课程的顺利衔接提供参考。

大学生创新能力培养的“3+2”范式——以南京理工大学为例

创新动机、专业技能和创新技能是构成大学生创新能力的三项基本要素,创新实践和创业实践是培养大学生创新能力的两条有效路径。“3”项要素和“2”条路径的有机关联形成大学生创新能力培养的“3+2”范式。在提出该范式的基础上,以南京理工大学“双创”教育为例,分析高校如何应用这一简明范式构建实践育人链条的制度框架与实施路径,并为大学生自主提升创新能力提供行动框架和行动路径指南。

Our Future:Children or Old Age?New Goals of Continuing Architectural Education

The research is aimed at the potential of the professional architectural education and solving one of the important problems of society—creating conditions for maintaining health and social rehabilitation of older people.The experience of universities,public organizations,museums in Europe and North America was analyzed.Six types of strategies of these organizations were identified.They were differing in the degree of development of social and professional communications.The most interested in developing supplementary architecture and art education for older people are Colleges of Arts and Art museums.In the first case,the communication’s basis of the Colleges is there interest in the public appreciation of new art works.In the second case,the social missions of the Art museums.At the final stage,the sociological study of the attitude towards these programs among the participants of the Moscow Mayor’s Project“Moscow Longevity”had been done.It showed that the most attractive for 3-d age people was the opportunity to visit the Moscow Architectural Institute-an architectural monument and communicate with professors.

3~6岁幼儿亲子阅读差异及其教育对策——基于1248个幼儿家庭的调查

亲子阅读作为家庭早期教育的有机组成,既是良好家庭教育效果的重要体现,也是构建家庭教育指导体系的重要组成。既有研究表明,亲子阅读质量直接影响幼儿阅读兴趣、习惯与基本阅读技能,进而影响幼儿的全面发展。研究从亲子阅读的认知、指导策略、阅读效果和阅读影响因素等四个维度,对1248个家庭的亲子阅读现状开展差异分析,结果显示:3~6岁幼儿家庭亲子阅读受幼儿的个数、年龄,父母的年龄、职业、受教育水平和家庭收入等影响存在显著差异。基于差异分析,从认识亲子阅读的教育价值,消除早期阅读认识误区;结合幼儿年龄特征,有序开展分级阅读指导;通过政府立法干预,将亲子阅读纳入家庭教育指导服务体系等方面提出了相应的教育对策。

Empirical Research on the Relationship between Education Poverty Alleviation and Rural Revitalization—Spatial Panel Simultaneous Equation Model Based on Provincial Panel Data

On the basis of using entropy weight method to measure China’s education poverty alleviation and rural revitalization evaluation indicators, using the panel data of 30 provinces in China (excluding Xizang, Hong Kong, Macao and Taiwan) from 2012 to 2021, a spatial panel simultaneous equation model is constructed based on adjacency matrix, geographical distance matrix and economic geographical distance matrix deeply study the interaction mechanism and spatial spillover effects between education poverty alleviation and rural revitalization through the generalized spatial three-stage least squares method (GS3SLS). The results indicate that there is a significant spatial spillover effect and a positive spatial correlation between education poverty alleviation and rural revitalization, and there is a significant interactive effect between the two variables, while promoting each other positively. Therefore, the government should clarify the deep relationship between education poverty alleviation and rural revitalization based on the current background, and better consolidate and expand the effective connection between the achievements of education poverty alleviation and rural revitalization.

3~5岁幼儿家庭教育生活刺激的类型及影响因素——基于中国家庭追踪调查的潜在剖面分析

为识别3~5岁幼儿家庭教育生活刺激的类型及影响因素,本研究基于中国家庭追踪调查,以1716名3~5岁幼儿为被试,采用潜在剖面分析和多项LOGISTIC回归分析进行数据处理。结果发现:3~5岁幼儿家庭教育生活刺激的类型可分为“高识字低讲故事组”(13.40%)、“低识字高讲故事组”(12.94%)、“全低组”(23.02%)与“全高组”(50.64%)四种;随着父母受教育水平的提升,3~5岁幼儿的家庭教育生活刺激表现为“高识字低讲故事组”“低识字高讲故事组”和“全高组”的概率越高;城镇幼儿的家庭教育生活刺激表现为“高识字低讲故事组”“低识字高讲故事组”和“全高组”的概率高于乡村幼儿。因此,应多关注乡村地区及父母受教育水平低的幼儿,并对这些幼儿的父母进行知识宣传,引导其树立为幼儿提供丰富的家庭教育生活刺激的意识。

3D打印模型在脊柱外科住院医师规范化培训中的创新应用

目的探讨3 D打印模型在脊柱外科住院医师规范化培训(简称住培)中的应用效果。方法选取2023年1月—2023年12月在广东省人民医院脊柱外科轮转的46名二年级外科学专业住院医师作为研究对象,通过抽签方式随机分为观察组和对照组,每组各23名。观察组采用3 D打印模型辅助教学,对照组则采用传统教学。经过1个月的教学培训,通过出科考试、综合考核、教学满意度及自我鉴定问卷调查等方式多维度评估教学效果。采用独立样本t检验进行数据分析。结果观察组的出科考试成绩、综合考核评分及教学满意度均显著优于对照组(均P<0.0001)。此外,观察组自我鉴定部分的学习兴趣、自学能力、团队合作能力及综合分析能力也均显著高于对照组(P<0.001)。结论3 D打印模型辅助教学模式能有效提升脊柱外科住培的教学质量,并显著提高住院医师的教学满意度、综合能力及自我评价,为脊柱外科住培教学提供了新的有效路径。

基于“产出导向法”的高职“3+2”英语教学实践探究

高职与本科“3+2”分段培养是现代职教体系的模式之一,《大学英语教学指南(2020版)》与《高等职业教育专科英语课程标准(2021年版)》为“3+2”模式的英语教学衔接提供了理论与实践指南。基于此,以“综合英语2”的单元教学为例,按照“驱动-促成-评价”的教学流程,探讨“产出导向法(POA)”在“3+2”英语教学中的可行性和有效性。

产前“3-PR”参与式健康教育方案的构建与应用

目的构建产前“3-PR”参与式健康教育方案,评价临床应用效果。方法将住院分娩的120例产妇按入组时间分为对照组和观察组各60例,对照组对产妇及家属行常规健康教育,观察组在此基础上增加产前“3-PR”参与式健康教育,均要求两组家属全程参加,于产妇出院时评价效果。结果观察组产妇焦虑评分及焦虑发生率显著低于对照组(均P<0.05)、母乳喂养率及产妇家属新生儿护理技能评分显著高于对照组(均P<0.05)。结论产前“3-PR”参与式健康教育方案的实施有助于缓解产妇焦虑情绪,提升母乳喂养率及新生儿护理水平。

传统文化与创新的融合——基于“1+3+4”插花模式的多元化美育实践探究

传统文化在中华民族历史中扮演着重要角色,它是中华民族的瑰宝,凝结了民族的智慧和文化。当代社会,由于现代化冲击和时尚的影响,许多传统文化元素逐渐淡出人们的生活。在这个背景下,如何将传统文化融入现代生活,使之与创新相互交融,成为一个亟待解决的问题。“1+3+4”插花模式是一种将传统文化与创新相结合的实践模式,打破了传统插花模式的束缚,创造了更加多元化的艺术表现形式。本文以“1+3+4”插花模式为基础,探讨数字化时代多元化美育的实践方式。

Transforming Education with Photogrammetry:Creating Realistic 3D Objects for Augmented Reality Applications

Augmented reality(AR)is an emerging dynamic technology that effectively supports education across different levels.The increased use of mobile devices has an even greater impact.As the demand for AR applications in education continues to increase,educators actively seek innovative and immersive methods to engage students in learning.However,exploring these possibilities also entails identifying and overcoming existing barriers to optimal educational integration.Concurrently,this surge in demand has prompted the identification of specific barriers,one of which is three-dimensional(3D)modeling.Creating 3D objects for augmented reality education applications can be challenging and time-consuming for the educators.To address this,we have developed a pipeline that creates realistic 3D objects from the two-dimensional(2D)photograph.Applications for augmented and virtual reality can then utilize these created 3D objects.We evaluated the proposed pipeline based on the usability of the 3D object and performance metrics.Quantitatively,with 117 respondents,the co-creation team was surveyed with openended questions to evaluate the precision of the 3D object created by the proposed photogrammetry pipeline.We analyzed the survey data using descriptive-analytical methods and found that the proposed pipeline produces 3D models that are positively accurate when compared to real-world objects,with an average mean score above 8.This study adds new knowledge in creating 3D objects for augmented reality applications by using the photogrammetry technique;finally,it discusses potential problems and future research directions for 3D objects in the education sector.

埃里克森自我同一性理论对高职院校“9+3”学生的教育管理启示——以S职业技术学院为例

在自我意识发展过程中,青少年有可能遇到自我同一性危机。相较于一般大学生,高职“9+3”学生在生活环境、文化背景、信仰、价值等方面存在更多差异。这些差异可能让他们更容易陷入自我同一性混乱的困境。本文以埃里克森自我同一性理论为基础,以S职业技术学院为研究案例,探究“9+3”教育计划下高职院校学生自我同一性危机的现状及成因,以期能够更加全面地认识高职院校“9+3”学生的自我同一性危机问题,为承担“9+3”教育计划的高职院校教育工作者提供更多的教育管理启示。

3-6岁儿童职业启蒙教育的现状与对策研究

职业启蒙教育要求尽早发现儿童的长处和兴趣,及时进行合适的职业准备,创造条件让儿童接触职业、探索职业。目前3-6岁儿童职业启蒙教育存在着家长职业启蒙意识淡薄、幼儿园日常教学活动中缺少职业启蒙引导、社区为职业启蒙教育提供的条件不足等问题。针对当前存在问题,建议采取以下对策:提高家长对儿童进行职业启蒙的认识;幼儿园增强职业启蒙教育,提高幼儿职业认知能力;加强社区合作,促进儿童职业体验基地建设。