The Reform Method and Path of Ideological and Political Teaching in Colleges

With the continuous development of education in our country,the demand for talents in all aspects of society is increasing gradually,carry out ideological and political education for students.In order to cultivate the ideological and political talents needed by the society,we should deepen the reform and political education and introduce the educational concept into the actual ideological and political education.lleges and universities,and discusses the problems in teaching and the measures to strengthen teaching in detail for the reference of relevant departments.

Synthesis of Macro-Mesostructured γ-Al_2O_3 with Large Pore Volume and High Surface Area by a Facile Secondary Reforming Method

Through improving the aging process during synthesis of the support, γ-Al2O3 with large pore volume and high surface area was synthesized by a facile secondary reforming method. The synthesis parameters, such as the reaction temperature, the first aging temperature and the second aging temperature, were investigated. The textural properties of γ-Al2O3 were characterized by means of N2 adsorption-desorption isotherms, X-ray powder diffractometry （XRD）, scanning electron microscopy （SEM）, Fourier transform infrared （FTIR） spectroscopy and thermogravimetry （TG）. The experimental results indicated that AACH and amorphous A1OOH were the precursors of alumina, which were formed via precipitation from solutions after reaction of aluminum sulphate with ammonium hydrogen carbonate. The precursor nanocrystallites grew and re-assembled during the secondary reforming process, which resulted in an increased pore size and pore volume and a decreased bulk density. The as-synthesized γ-Al2O3 materials featured meso/macroporosity, large pore volume （2.175 cm^3/g）, high surface area （237.8 m^2/g）, and low bulk density （0.284 g/mL）.

Effects of sol-gel method and lanthanum addition on catalytic performances of nickel-based catalysts for methane reforming with carbon dioxide

The nickel-based catalysts were prepared by the sol-gel method and used for the CH4 reforming with CO2. The effects of the sol-gel method on the specific surface area, catalytic activity, desorption, and reduction performances of catalysts were investigated with BET, TPR, and TPD. Compared with the catalyst prepared by the impregnation method, the results indicated that the catalysts prepared by the sol-gel method had larger specific surface area, showing higher catalytic activities and exhibiting perfect desorption and reduction performances. In addition, the modification effects of adding La were studied, and it was found that the 0.75NLBT catalyst constituted of 5wt.%Ni-0.75wt.%La was optimal.

课程思政在本科生医学心理学教学中的效果评价

目的 本研究通过在临床医学五年制医学心理学教学中融入课程思政,与传统讲授式教学方法比较,以观察课程思政在医学心理学教学中的效果。方法 选取2016—2019级吉林大学临床医学五年制进行医学心理学学习的学生323名作为研究对象,根据教学方法的不同分为对照组(传统讲授式教学方法)161名及观察组(融入课程思政教学模式)162名。于课程结束时,通过调查问卷的形式比较两组学生对医学心理学课程教学效果的评价。结果 问卷调查结果显示,观察组在心理健康与人际关系能力、自主学习能力、医患关系及医患沟通能力、岗位胜任力方面均高于对照组,差异有统计学意义(P<0.05),各二级指标除掌握医学心理学基本知识和应用技能、创新意识及学习新知识能力方面外观察组得分均高于对照组,差异有统计学意义(P<0.05)。结论 在临床医学五年制本科教学过程中,融入课程思政的医学心理学教学模式,提高了学生的心理健康与人际关系、自主学习、医患关系及医患沟通等方面的能力,对提升学生岗位胜任力具有重要意义。

课程思政背景下论“情感态度与价值观”教学实施和考核评价

课程思政教学改革背景下,“情感态度与价值观”教学目标被提到立德树人的新高度,但由于其见效慢且难以测量,使得该维目标得不到有效落实,影响课程思政教学改革的实效。该文追本溯源地探析“情感态度与价值观”的基本内涵、目标分类层级,探析常用考核评价方法特点及建议,并结合具体课程对不同层级的“情感态度与价值观”教学目标的考核从理论角度给出考核设计分析,从实践角度给出考核题型建议及考核实例。

Thermodynamic analysis of combined reforming process using Gibbs energy minimization method: In view of solid carbon formation

Thermodynamic analysis was applied to study combined partial oxidation and carbon dioxide reforming of methane in view of carbon formation. The equilibrium calculations employing the Gibbs energy minimization were performed upon wide ranges of pressure （1-25 atm）, temperature （600-1300 K）, carbon dioxide to methane ratio （0-2） and oxygen to methane ratio （0-1）. The thermodynamic results were compared with the results obtained over a Ru supported catalyst. The results revealed that by increasing the reaction pressure methane conversion decreased. Also it was found that the atmospheric pressure is the preferable pressure for both dry reforming and partial oxidation of methane and increasing the temperature caused increases in both activity of carbon and conversion of methane. The results clearly showed that the addition of O2 to the feed mixture could lead to a reduction of carbon deposition.

医学生理学虚拟仿真项目的设计与实现

生理学是一门重要的医学基础课程。在生理学教学中引入虚拟仿真技术,将部分授课内容情境化、可视化,并实现人机交融和互动,对传统教学模式将是重要的补充和提升。在生理学虚拟仿真项目的设计和开发中,要以教学目标为导向,贴合教学内容,注重思维培养,合理运用先进的多媒体技术,虚实结合,使虚拟仿真项目更好地为教学服务。

工作坊联合案例教学法在口腔修复临床本科实践教学中的探索

目的探索工作坊结合案例教学法在口腔修复学本科实践教学中的应用,评价其可行性和实施效果。方法选择2020年9月—2022年6月在郑州大学口腔医学院实习的2016、2017级80名口腔医学专业本科生作为研究对象,将2个年级的80名学生随机平均分为试验组、对照组,各40名。试验组采用工作坊联合案例教学法,对照组采用传统带教模式。实习结束后,对2组进行实践技能考核、案例分析和问卷调查,评价相关教学效果。结果2组上颌中切牙临时冠制作评分比较差异无统计学意义(P>0.05)。试验组上颌中切牙牙体预备成绩、实践技能考核总分、案例分析评分均高于对照组,差异有统计学意义(P<0.05)。试验组学生对工作坊教育联合案例教学模式的认可度更高,教学效果优于对照组,差异有统计学意义(P<0.001)。结论在口腔修复本科实践教学中,采用工作坊联合案例教学模式较传统带教模式能获得更佳的教学效果。

动物遗传学模块式教学构建与探讨

遗传学是一门研究基因的结构、功能及其信息传递和表达规律的学科。《动物遗传学》作为遗传学的一个重要分支,是生命科学和动物科学等专业的一门专业基础课。在“十四五”时期推动高质量教育体系建设的时代背景下,动物遗传学作为农林类院校动物遗传育种专业的核心课程,其教学质量的全面提升对于促进一流学科的高质量发展至关重要。而要实现这一目标,关键在于对动物遗传学教学方式进行深入的改革与探索。将模块式教学法应用于《动物遗传学》的教学中,不仅有助于激发学生对专业课程的学习兴趣,还能有效增强学习效果,进一步提升学生的综合能力。

普通高校测绘工程专业程序设计类课程的教学改革探讨

随着传感器技术的飞速发展,以三维激光扫描为代表的新型批量数据采集装备的出现极大地提高了空间定位数据采集的效率。正确、高效地从采集的各类数据中提取感兴趣的信息成为新时代背景下测绘人员的必备技能。作为培养高级专门人才的摇篮,紧跟行业需求,在课程设置、教学内容与教学方法方面不断进行优化和调整是高等院校教学人员的使命。以“数据结构与测绘程序设计”课程为例,探讨了新时代背景下课程教学改革的具体措施,重点讨论了教学内容的调整与教学方法的变革两个方面,在此基础上,对多媒体课件研制过程中面临的问题及解决措施进行了分析;最后立足于课程教学改革的现有成果,对课程建设与改革的下一步工作进行了展望。

The Substantive Reform of Court Trials: A Transformation of Logic in the Methods of Evidence Investigation——Summary of the Reform Pilot Project in Chengdu

In the pilot project of the substantive reform of court trials,“unexpected” judgments appeared constantly because the traditional documentary investigation mode has been replaced by an investigation mode under the principle of directness and verbalism. This change in the logic of factual judgments has caused a change in the methods of evidence examination. In traditional evidence examination, evidence obtained from investigations is supposed to be genuine and reliable. In the substantive reform of court trials, it is presumed that evidence obtained from investigations cannot be fully trusted and it is easier to ascertain the facts of the case by investigating using the principles of directness, verbalism and individualized judging methods for evidence examinations. In practice, there are three main factors affecting the genuineness of evidence: the cognitive rules of testifiers, the motivation of the subjects who provide evidence, and the methods used by investigators to obtain evidence. Based on any one of these three factors, it cannot be concluded that evidence obtained from investigations is superior to evidence presented in court. The substantive court investigation is more advantageous to establishing the facts of a case than the traditional court investigation. The essential characteristics of the substantive reform of court trials are pursuing reality in essence instead of in form, and using the files of the court trials instead of the files of the investigation to avoid the evidence obtained through investigations from playing a decisive role in the adjudication thus making criminal procedures trial-centered rather than investigation-centered.

“三三三”课程教学设计模式构建与实践

教学设计是连接教师教学思想理念与实际教学过程的桥梁,是教学效果好坏的关键。本文探索了“三三三”课程教学设计模式,首先是教学设计的指导思想的三个层次:知识传授、能力培养、素质教育,明确“为什么教”的问题;其次是教学内容设计的三融合:课程内容与实际应用相融合、课程内容与科学前沿相融合、课程内容与思政相融合,解决“教什么”的问题;最后是教学方式的三维互动:教学逻辑链设计、教学问题链设计、教学展示链设计,体现“怎么教”。力争通过这一体系不断完善优化课程设计,使每堂课都让学生入脑入心。

Behavior——oriented Teaching Method and English Curriculum Reform of Vocational Education

This thesis introduces the Behavior-oriented teaching method and the principles of curriculum reform in Vocational English.It mainly discusses the application of behavior oriented teaching method in the reform of Vocational English Education,and refers problems and suggestions.

基础植物克隆技术与应用课程的教学设计

基础植物克隆技术与应用是浙江大学生命科学学院面向全校本科生开设的通识课程,课程涵盖培养基配制、无菌操作、愈伤组织和胚状体诱导、组培苗驯化等内容,体现了生物、林学和园艺等学科的交叉融合,从课程教学目标、课程体系建设和课程考核方式等方面探索该课程与其他专业领域的交叉融合知识点。结合问题导向式和线上线下相结合等教学方法,探索课程教学内容和教学方法在培养学科交叉学生方面的作用。三年的教学实践结果表明,学生学习成绩、科研实验兴趣及课程建设水平均有所提升,学科交叉的教学设计提升了学生跨学科知识的串联式认知,扩展了学生视野,为具有多学科背景的创新型人才的培养奠定了良好基础。

《食品专业英语》课程混合式教学模式探索与实践

传统封闭式教学模式限制了我校食品质量与安全省一流专业的发展,也越来越不适用于目前本科阶段的教书育人。因此,亟须进行线上与线下相结合的教学探索与实践。本文以食品质量与安全专业基础专业课程《食品专业英语》课程为例,探索线上与线下相结合的教学模式及其实践效果。实践结果表明,增加过程性评价的线上与线下混合式教学模式显著提高了学生学习兴趣、自主学习能力、学习效果及综合分析和解决问题的能力。本文可为本专业其他课程教学的改革提供理论参考。

师范院校高等数学教学存在的问题与对策

高等数学是诸多师范专业必修的公共基础课,对于培养学生的专业学科素养和思维能力发挥着不可替代的作用。师范院校高等数学教学存在教学大纲一刀切,教学方法因循守旧,评价方式单一的问题,应对教学大纲进行优化调整,细化到每个学院的每个专业;改进教学方法,以线上线下的混合式教学模式代替单一的线下教学模式,同时将翻转课堂引进高数课堂;建立以专业为导向的多元、科学、有效的课程评价方式,以更大程度上促进高等数学课程目标的实现。

问题探索与实验研究融合任务导向教学法在仪器分析教学中的改革实践

仪器分析是化学及相关专业的主干核心课程,为了适应学科发展需要,对仪器分析教学方法进行改革与实践。该课程采用任务导向教学模式,并尝试与问题探索和研究实验相融合,通过设计特定情景,使每章知识点以层层递进的方式出现,以最大程度地调动学生的学习兴趣和积极性;完成学习内容后再进行知识总结升华,并完成问题探索和实验研究,实现融会贯通,以达到较好的全面提升效果。

基于“使学习行为发生”的岩石学课程教学改革举措与实践

随着信息技术的发展,数字媒体教学资源的建设严重冲击着偏重基础知识讲授的传统教学模式,新的教学理念和模式亟需引入到高等教育课堂中。“以学生为中心”的教学理念关注学生“学习行为发生”是当前高等教育的核心。抓住学生学习目标不明确,解决实际问题能力不足等方面的教学痛点问题,有效调整教学内容结构、融合多样态的教学手段、加强课程思政建设和采用多元考核方式监测教学效果等课程教学改革措施可有效提升教学效果,“使学习行为发生”,使学生能力得到锻炼,综合素质得到全面提高。该文以火成岩的结构为例,按知识类型调整教学方式,理论与实验融合授课,实施“自主学习+合作研究”的混合式教学模式,提升学生在教学过程中的主动性与参与感,从而实现高阶人才培养的教育目标。

SPOC混合教学模式在《制药工程》教学应用中成效评价

以我院2019级中药制药专业107名学生为研究对象,按学习成绩排名奇偶分为实验组和对照组。采用形成性评价和问卷调查评价方法,建立评分标准,学期结束后比较两组教学效果统计分数。实验组的理论考试成绩、形成性评价分数以及调查问卷评分均高于对照组,且差异有统计学意义。

高职院校“三教”改革协同机制探索

以协同学为理论基础,分析高职院校“三教”改革协同机制构建的必要性,探索高职院校“三教”改革协同机制构建的路径,建立改革理念认同机制、政策或制度协同机制、环境协同机制,提升人才培养质量。