提高高等教育质量——一个沉重而苦涩的话题

高等教育在实现数量大发展的同时,代价是质量的下降和声誉的降低,导致其声誉和社会公信力受到质疑。在研究生、本科和专科三个阶段的教育质量都出现了问题,只不过问题的侧重点不同而已。高等教育的应试化倾向在蔓延,教育理念有失误、教育目标偏移造成专业能力的削弱。"厚基础""宽口径"的本科人才培养模式,在中国出现了"水土不服",造成专业特色的缺失。抓提高教育质量的措施在方向和路径上出现了偏差。     

Comparison of motivational latent profiles using the PALS and AGQ-R

Given inconsistencies in the extant literature, achievement goal theory and research remain at an important crossroads, with ongoing questions about the conceptualization of achievement goals, measurement of achievement goals, and inferences made regarding achievement goal related findings. Using latent profile analysis, we explored how achievement goals vary across measures (PALS; Midgley et al., 2000 and AGQ-R; Elliot & Murayama, 2008) and domain (math vs. language arts) across a sample of primarily African American middle and high school students in the South. Main findings showed that the PALS and AGQ-R distinguish different profile goal-patterns, and that this is true across both the math and language arts domains. Not surprisingly, generally, students adopting more adaptive goal profiles (e.g., mastery or multiple) reported higher endorsement of cognitive engagement and social and academic future selves. Current findings support previous research observing disparate AGQ-R and PALS outcomes, adding evidence with domain-specific latent profiles. Given differences in profile patterns, findings suggest the instruments may be differentially tapping into goal perceptions.     

国际图联《2019年发展与信息获取报告》解读与启示

[目的/意义]对国际图联《2019年发展与信息获取报告》内容加以解读并总结其有益经验,为国内图书馆的实践提供参考。[方法/过程]研读并总结该报告的内容,阐述世界范围内信息获取的进展情况及图书馆促进信息获取的工作实践,进而结合我国图书馆工作现状,提出相应发展建议。[结果/结论]该报告可为我国图书馆的发展带来多方面的启迪,包括推进多元素养教育、积极参与精准扶贫、深化决策咨询服务、加强馆员能力建设。     

Pure bending of simply supported circular plate of transversely isotropic functionally graded material

INTRODUCTION In recent years, functionally graded materials (FGMs) have attracted more and more attention. Due to their continuously varying material properties in space on the macroscopic scale, FGMs, therefore, are usually superior to conventional fiber-matrix materi-als in mechanical behavior, especially for perform-ance under thermal loading. Now FGMs have been widely used in various fields including electronics, chemistry, optics, biomedicine, etc. Heretofore, volumes of literatu…     

汉语分级阅读的词汇影响因素研究

文本可读性研究旨在为分级阅读文本的选取和编写提供客观、可量化的评测依据。本文选取部编版二年级、七年级和十二年级语文教材构建低、中、高三个难度等级的文本库,从词汇多样性、词频概貌、词汇密度和词汇长度四个维度考察可能影响汉语文本可读性的词汇因素。研究发现影响低难度与中、高难度文本分级的主要词汇因素为:MSTTR>常用词词频>实词数>词种数>单音节词长>词数>双音节词长>实词比,而中、高难度文本在词汇层面并无显著差异;这些词汇因素在不同长度文本中预测效力基本一致,在一定程度上表明这些词汇因素对文本难度的评测具有有效性和稳定性。     

学生良好自我效能感的培养

自我效能感是人们成功地完成某一活动的关键。文章以自我效能理论为基础,阐述了自我效能的重要性及其影响因素,并从五个方面以教师的角度探讨了培养学生自我效能感的基本方法:指导学生树立适当的学习目标和行为目标;教学中设法让学生体验成功;帮助学生对学习成败进行积极的归因和理性对待失败;对学习效果进行直接而及时的反馈,建立有效的激励机制;努力建立宽松、和谐、平等的师生关系。     

M-分次环的弱分次根扩张

证明了如果M分次环S=x∈MSx是其分次子环R=x∈mRx的弱分次根扩张,则有JG(R)=JG(S)∩R.     

数学专业多模式分层次教学实证研究

四所不同层次院校共同研究的结果 ,成果具有代表性 ;改变靠拍脑袋定性思考的研究方法 ,采用定量实证分析 ,增加了成果的科学性。扩招使生源质量下降 ,学生差异增大 ,但对基本教学质量没有根本性的影响 ;建立优秀生培养机制 ,是“大众教育”阶段“分层次数学”成功的关键 ,是数学研究人才能够不断涌现的保证     

关于艺术设计教育的理性思考

新世纪的到来,给我国的艺术设计教育提出了新的机遇与挑战。我们必须对艺术设计教育的知识结构、人才培养目标作出理性思考     

Knowing,Believing, and Understanding: What Goals for Science Education?

Science &; Education - What is a teacher to do when confronted with a student who says “I understand that theory (e.g., evolution), but I don't believe it”? The purpose of this...