生物专业基础化学实验课教学效果评价体系的研究与实践

科学的实验教学效果评价体系是确保实验课教学质量的核心环节.本文分析了我院生物专业基础化学实验课的教学内容、实验考核模式现状及问题,初步探索了以学生为本的、与生物专业基础化学实验课教学目标相适应的、可操作的实验教学效果评价方法,构建了"基础实验+综合实验+设计实验"为内容、"平时考核+期末考核"并重的综合实验教学效果评价体系.实践证明,新的评价体系能有效促进学生主动学习的兴趣和实验效果,利于教师对教学效果的检查,能较全面客观地评价学生实验课的成绩,取得了一定的教学效果.     

基于马尔科夫链的统计分析的教学评估方法

应用马尔科夫过程从学生的学习成绩在各个等级上的转移情况来评价教师的教学效果,并通过多元统计分析,找出影响学生成绩和教师教学效果的主要因素,对教师提高教学效果,改进教学方法有明显的导向性．为建立科学的教学评价体系提供重要的参考依据.     

关于市场营销学教学评价的反思

教学改革无论多么大刀阔斧,教学方法无论多么科学,只要用来衡量教学效果的教学评价没有改变,就无法真实地反映出教学改革的成效。基于这种考虑,本文通过探索提出"两环节多角度多因素"教学评价体系,希望建立全面和有效地评价体系,有助于为人才培养模式、教学方法、教育管理制度的变革提供必要的保障条件,有利于发挥教育评价对学生创造力发展的导向作用,有利于促进学生创造思维、创造能力的发展。     

试论钢琴集体课教学评价的意义、目标与方法

本文论述了高校钢琴集体课教学评价的意义、目标要求与评价方法以及三者之间的密切关系。在评价方法中分析了绝对评价,相对评价和个体差异评价的优劣及适用对象、环境。钢琴集体课教学以评价的要求为基础、评价的意义为目标,最终为评价方法做出科学理性的判断依据,从而更好地服务于教学,达到较理想的教学效果。     

表现性评价在体育专业排球教学中的实验研究

在排球教学中,运用表现性评价方式进行实验,结果显示,表现性评价能端正学生学习态度,提高学生排球技能的综合运用能力,并激发学生学习主动性,优化教学效果,为排球教学运用合理的评价体系提供科学的参考依据。     

新建本科院校校级教学效果评价体系的实证研究

通过运用调查问卷工具和因子分析的方法,探究出一套符合新建本科院校校级层面的教学效果评价、监测的指标体系。文章建议建立学生增值服务档案,树立教学评价体系的全局观念,并通过确立科学的评价指标体系来全面提升教育教学质量。     

论公安院校教师教学质量评估体系的建立

如何科学地建立教师教学质量评估体系,公正、客观地评价教师教学水平的高低是公安院校教学管理部门急需解决的重要课题之一。公安院校开展教师教学质量评估最终目的是提高教师教学质量,它必须在客观性、科学性、可测性的原则指导之下。评估体系主要由教学态度、教学内容、教学方法、教学效果组成,评估方式采用学生评估、自我评估、同行评估和领导评估相结合,评估结果用综合评判标准法进行量化处理。     

用模糊数学理论与方法综合评价教学效果

对教师的教学效果作出科学的评价，其意义不言而喻。本文探讨了如何运用模糊数学理论和方法，在学生评议的基础上，对教师的教学效果进行科学的综合评价。     

学前教育理论课教学效果评价指标的构建

教学效果评价是教学质量评价体系的一个重要组成部分，合理有效的教学效果评价会对整个教学活动产生积极的指导意义。本文以学前教育理论课教学为基础，从不同的评价主体出发论述了教学效果评估指标及其实施方法。     

大学英语教学改革分析

通过建立以学生为本突出实践性和多元化发展,改革教学目标体系建立符合学生需求的教学目标,建立一套科学系统的教学评价体系,与学生专业结合设置专业化英语课程,改革教学方式把多媒体等现代化教学工具融入课堂来提高大学英语的教学效果。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with