基于OBE理念的无人机摄影测量实践教学研究

传统航空摄影测量实践教学因受到诸多因素的影响,如安全性低、成本高以及场地条件苛刻,等等。这些因素导致学生无法充分实践操作,难以理解教学内容。在信息化测绘背景下,助推地理信息行业的发展,也更加提倡要将无人机摄影测量技术应用于教学实践中,而在OBE理念引导下,真正实现以学生为中心、学习效果与实践创新能力为导向,有效弥补了以往教学中存在的不足,形成了科学合理的教学流程。基于此模式,能培养出更多优质的创新实践型人才,满足社会对测绘专业人才的要求,打造出高质量的实践教学体系。

Reform of Hospitality English Teaching Based on the Educational Concept of Outcome-Based Education(OBE)

The Outcome-Based Education(OBE)educational concept,proposed by renowned American educator Spady,aims to guide students in mastering learning laws and ultimately achieving expected learning outcomes.The application of OBE educational concept in Hospitality English curriculum not only can effectively enhance the learning effect but also promote the reform of the Hospitality English curriculum,thus improving students’learning enthusiasm.Therefore,taking the Hospitality English curriculum as an example,this paper points out the existing problems in the teaching of this course and suggests the reform measures based on the OBE teaching concept,hoping to provide guidelines for related educational work.

基于OBE理念背景下民办高校教学督导工作实践路径探析

通过对OBE理念进行概述,明确其定义与内涵,并分析其在教育领域的广泛应用。深入分析了当前民办高校教学督导工作的现状,指出了存在的问题,并借鉴OBE理念提出了改进民办高校教学督导工作的实践路径。

OBE理念下本科护生对护理管理学学习体验的质性研究

目的探讨OBE理念下本科护生对护理管理学课程的学习体验,为提高课程教学质量提供依据。方法2024年4—5月采用目的抽样法,选取12名已完成护理管理学课程学习的本科护生进行半结构式访谈,运用内容分析法对访谈资料进行分析,归纳主题。结果归纳出3个主题8个亚主题:学习成效(激发学习兴趣、提高自主学习能力、明确学习目标),专业素养(培养护理管理思维、强化团队协作意识),学习反馈(教学资源有待丰富、课程教学设计有待优化、评价体系有待完善)。结论OBE教学模式在提升护生学习成效和专业素养方面有积极作用,但需改进不足之处,以进一步提升护理管理学课程教学效果。

Causal association of obesity-related anthropometric traits with myopia and the mediating role of educational attainment:a Mendelian randomization study

AIM:To study the causal relationship between obesityrelated anthropometric traits and myopia and the mediating role of educational attainment(EA).METHODS:Univariable Mendelian randomization(UVMR)was performed to evaluate the causal association between body mass index(BMI),height,waist-hip ratio(WHR,adjusted for BMI),and mean spherical equivalent(MSE).BMI was divided into fat and fat-free mass and included in multivariable Mendelian randomization(MVMR)to explore the roles of different BMI components in the causal relationship between BMI and MSE.A mediation analysis based on two-step Mendelian randomization(MR)was carried out.Specifically,UVMR was conducted to estimate the causal effect of BMI on EA.The direct effect of EA on MSE was estimated from MVMR.The mediation effect of EA in the BMI-EA-MSE model was calculated by the product of coefficients method.Expression quantitative trait loci(eQTL)-MR,reverse MR,and Linkage Disequilibrium Score Regression(LDSC)were performed to assess the robustness.RESULTS:Genetically predicted higher BMI had a positive total effect on MSE(βIVW=0.26 D,95%CI=0.14 to 0.37 D,P<0.001),whereas there was no significant association between height,WHR,and MSE.Fat mass was found to play a significant role in the effect of body mass on MSE(βIVW=0.50 D,95%CI=0.21 to 0.78 D,P=0.001),but there was no significant association between fat-free mass and MSE.The causal effect of BMI on EA was-0.14(95%CI=-0.16 to-0.11,P<0.001),and the direct effect of EA on MSE was-0.63 D(95%CI=-0.81 to-0.44 D,P<0.001).The mediating effect of EA in the BMI-EA-MSE model was 0.09 D(95%CI=0.06 to 0.12 D),with a mediation proportion of 33%(95%CI=22.1%to 44.6%).No reverse causal associations were detected except for BMI on EA.The results of eQTL-MR and LDSC were consistent with each MR analysis.CONCLUSION:Genetically predicted higher BMI decreases the degree of myopia with a 33%mediation proportion by EA,and fat mass provides a dominant protective role in body mass-myopia.As a supplement to previous observational studies,it provides strong evidence for the relationship between anthropometric traits and refractive errors and offers a theoretical basis for future measures to prevent and control myopia.

基于OBE理念的农业信息数智化处理研究

基于OBE理念,设计了农业信息系统。首先,基于ZigBee技术设计传感器网络,传感器检测数据通过ZigBee网络和运营商基站上传到农田信息服务器,对同类传感器数据进行融合后,得到同类传感器数据表征值;然后,对6类传感器的表征值进行融合,得到农田环境综合评估结果。设计微信小程序,显示农田中6类传感器的表征值,进而显示农田环境综合评估结果。对传感器上传数据可靠性进行测试,与实地测试对比,误差区间为[0,0.3℃];对微信小程序显示效果进行验证,小程序可以清晰地将农田环境综合评估结果展示给用户。

“OBE+混合一流”教学模式研究与实践——以国家级混合式一流课程“Web服务与RESTful技术”为例

“双一流”建设背景下,为了提升软件工程专业课的课程品质,依托国家级混合式一流课程“Web服务与RESTful技术”,提出一种适用于软件工程专业的“OBE+混合一流”教学模式。在分析专业课程特征及“OBE+混合一流”教学理念基础上,从OBE混合课程内容重构、OBE混合课程教学过程设计、学习成果认定与质量提升等方面,对该模式的设计与应用展开论述。实践证明,该模式能够有效覆盖课程成果目标,提升学生基于Web服务解决综合问题的工程能力,“OBE+混合一流”教学模式在软件工程专业教学中具备良好的适应性,教学产出效果符合预期。

基于OBE的问题式教学在师范生课程教学中的实践探索——以“中国地理”为例

师范生既是学生又是职前教师,因此师范生培养既要提升其学科素养,又要训练其教学技能。文章以“中国地理”课程教学为例,基于OBE理念,以学生为中心,通过树立主动学习理念、构建课程内容框架、实践探索逐级训练、开展多元综合评价等策略,探索问题式教学在师范生课程教学中的实践应用,既让师范生掌握“为什么学”“学什么”“怎么学”和“学得怎样”,培养了师范生的地理核心素养,又让师范生把握“为什么教”“教什么”“怎么教”和“教得怎样”,提升了师范生的地理教学技能,有效提高了地理师范生的培养效果。

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.

Discussion and Practice on Talent Cultivation Model Based on OBE Concept in Veterinary Medicine Graduate Education

To address the challenges in training veterinary master’s students,it is essential to align with the core objectives of veterinary graduate education.This involves focusing on faculty development,course design,innovative teaching methods,university-industry collaboration,and reforming the evaluation system.By applying the outcome-based education model,new approaches to veterinary graduate training can be developed,particularly for applied talent development in agricultural universities serving local communities.This innovative model emphasizes ideological and political education,aiming to enhance students’abilities in knowledge and practical innovation,preparing them to be well-rounded professionals.The goal is to cultivate senior veterinary experts who are not only skilled in academic research and scientific inquiry but also committed to advancing agriculture,rural areas,and supporting rural revitalization.This approach provides a valuable framework for fostering highly qualified graduates who are both technically proficient and socially responsible.

基于OBE理念的“公司金融学”课程线上线下混合式教学改革的思考

“公司金融学”是一门应用性和实践性很强的课程,作为金融学类专业的核心课程,具有十分重要的作用。为了进一步提高现代“公司金融学”课程教学质量,更好地服务于新时代金融企业对于人才的发展需要,本文通过OBE理念的视角对“公司金融学”线上线下混合式教学提出一些改进建议,通过多角度的深入剖析,实现“公司金融学”课程更好地服务当代金融人才发展的战略需求,也为高校“公司金融学”课程改革提供一定的思路。

基于OBE背景的Access数据库课程实践教学探索

为强化大学生的计算机应用技能,并培养他们运用合理的方法和工具解决实际问题的能力,基于对OBE(Outcome-Based Education,即结果导向教育)理念的深刻认识,对通识教育中的必修课程——Access数据库应用进行创新性的教学改革。不仅对课程教学目标进行全新的设计,还制定学习成效的检测与评价标准,以确保教学改革的实施效果。以Access数据库应用这门课程为例,对其调研报告和课程综合作业的评价量规设计进行深入地探讨,并详细阐述这些评价量规在提升学生学习效果、检验教学成果方面所发挥的重要作用。这些评价量规不仅有助于指导学生学习,还能为教师提供有效的教学反馈。通过应用教学的实践,发现评价量规对优化课程教学和提升培养目标具有显著的指导和支持作用。简而言之,通过改革教学方式和引入评价量规,成功地提高大学生的计算机应用能力,并帮助他们更好地利用技术和工具解决实际问题。这些教学创新不仅显著提高课程的教学品质,同时也为学生的长期学术进步和职业生涯规划奠定牢固的基础。

Getting physical with medical education:Exercise based virtual anatomy review classes for medical students

The benefits of regular physical activity are well known.Yet,few studies have examined the effectiveness of integrating physical activity(PA)into curricula within a post-secondary setting.To investigate the incorporation of PA into medical curriculum,we developed a series of optional exercise-based review sessions designed to reinforce musculoskeletal(MSK)anatomy course material.These synchronous sessions were co-taught by a group fitness instructor and an anatomy instructor.The fitness instructor would lead students through both strength and yoga style exercises,while the anatomy instructor asked questions about relevant anatomical structures related to course material previously covered.After the sessions,participants were asked to evaluate the classes on their self-reported exam preparedness in improving MSK anatomy knowledge,PA levels,and mental wellbeing.Thirty participants completed surveys;a majority agreed that the classes increased understanding of MSK concepts(90.0%)and activity levels(97.7%).Many(70.0%)felt that the classes helped reduce stress.The majority of respondents(90.0%)agreed that the classes contributed to increased feelings of social connectedness.Overall,medical students saw benefit in PA based interventions to supplement MSK course concepts.Along with increasing activity levels and promoting health behaviours,integrating PA into medical curriculum may improve comprehension of learning material,alleviate stress and foster social connectivity among medical students.

OBE理念下“无人机电机原理”课程教学设计研究

“OBE理念”是当前教育教学中的重要理念之一,对提高课堂教学效果、实现人才培养目标有着重要的作用。“无人机电机原理”课程在高职无人机专业课程体系中属于理论性较强的专业课,是学习无人机装调维修技术的基础。针对当前“无人机电机原理”课程教学存在学生岗位适配性不佳的问题,基于OBE理念,从教学目标、教学内容、教学方法、教学评价等角度出发,重构教学设计,并以无人机电动动力系统装调内容为案例,描述了教学活动的具体实施过程,旨在提升教学质量,提高学生的岗位适应能力,为培养无人机行业及相关领域从事装调和维修的技术型人才提供保障。

OBE理念下应用型本科计算机专业英语教学模式探索

“专业英语”是将专业知识和英语相结合的一门专业课程,是培养能有效应用最新科技成果的高质量应用型人才的重要课程之一。文章探索OBE理念下计算机专业英语教学模式,以学生的专业英语应用目标为出发点,从教学现状、教学目标、教学内容设计、教学方法、课程考核和评价反馈等方面进行探索,提出以应用为导向的应用型本科计算机专业英语教学设计策略。通过教学模式的改革,有效提高学生的学习积极性和主动性,也显著提高专业英语的应用能力,为培养科技应用型人才提供专业英语力量。

基于OBE理念城乡规划专业素描课的教学改革探索

素描课在城乡规划专业基础课中占据重要的地位,是传统绘画的基础,可以培养学生的观察力和表现力,进而提高学生的空间思维、创意表达等能力。本文以OBE教育理念的三个核心为指导,对城乡规划专业素描课的教学改革进行了实践探索,通过分析当前素描课教学存在的问题,结合实践教学提出了基于OBE理念的教学改革方案,以期提高学生的专业技能和综合素质。

基于OBE+BOPPPS的“Python程序设计”课程混合式教学研究

针对“Python程序设计”课程在非计算机专业授课中,存在教学方式单一、重理论轻实践、缺少可视化分析、难掌握学生进度等问题,在混合式教学模式背景下,将OBE教育理念融入BOPPPS教学模式中,重构课程内容设计体系,注重编程思维培养,以学生参与式学习为核心,结合Python123线上平台,完善课程达成度评价方法,深度探索多元化的教学方式并应用于实际教学中,以此提升非计算机专业学生学习Python的兴趣与积极性,提升教学质量。

基于OBE理念的Mini-CEX评估模式在神经内科临床实习教学中的应用

目的探讨基于OBE理念的Mini-CEX评估模式在神经内科临床实习教学中的应用实效。方法选择2022年5月1日至2023年4月30日在神经内科实习的100名学生作为研究对象,将其分成实验组(n=50)和对照组(n=50)。实验组在OBE理念指导下,以学习成果为导向,细化教学目标,并应用Mini-CEX评估模式进行测评和反馈,对照组采用与实验组相同的评估方式,并按照传统教学流程进行。结合观察数据,分析对比2组学生实习开始时和实习结束时的各项指标数据。结果实习结束时,实验组临床接诊、体格检查、人文医学、临床诊断、健康咨询、组织效果、整体评价等评分得到明显提升,且高于对照组P值;实习结束后,技能考试成绩方面,实验组得分高于对照组,差异有统计学意义(P<0.05),而且实验组满意度评价得分也比对照组更高。结论基于OBE理念的Mini-CEX评估教学模式应用于神经内科临床实习教学,可以增强学生临床实践技能培育效果。

基于OBE教育理念的创新创业教学模式研究

基于OBE教育理念开展创新创业教学模式改革,结合专业岗位需求重构递进式学习内容,反向设计多阶段可评可测的学习目标。探索以学生为中心、以项目为驱动、以团队为组织、以实践为模拟的教学组织形式,创设“自主、合作、探究”新型体验式学习课堂。推进信息技术与课堂教学深度融合,多渠道学习资源为保障拓宽学生学习场景,构建线上线下智慧教学,开展全程化多元混合式课程评价,构建“专创融合”“思创融合”“课赛融合”“赛创融和”的一体化教学模式。

以OBE为导向的多元教学模式在实验诊断学教学改革中的应用

目的 探究以成果导向教育(outcomes-based education,OBE)为基础的多元教学模式在实验诊断学教学中的应用效果。方法 2022年2—8月,选取河北大学2019级临床专业3班、4班学生作为研究对象,共计159名学生,将3班79名学生作为对照组,4班80名为试验组。对照组学生应用传统教学模式教学,试验组学生应用以OBE为导向的多元教学模式教学,比较两组学生的总成绩、笔试成绩、课堂提问+出勤成绩,并从多维度对教学满意度进行调查,对比分析两组学生的学习效果。结果 试验组总成绩、笔试成绩高于对照组,差异有统计学意义(P <0.05);两组课堂提问+出勤成绩比较,差异无统计学意义(P> 0.05)。试验组学生对教学的课程设计、教学方法、教学内容、学习兴趣、学习效率、检验报告解读能力、临床思维培养能力的满意度均高于照组,差异有统计学意义(P <0.05)。结论OBE导向的多元教学模式在实验诊断学教改中的应用提高了学生的学习能力、学习兴趣、团结合作和沟通能力,有助于培养适应医学发展所需要的具有创新能力的实用型医学人才。