电路原理课程教学方法探讨

电路原理课程是电类各专业的一门重要的专业基础必修课。基于不同的教学内容,对电路原理课程的教学方法进行探讨,提出比较教学、探究式教学以及实践教学与理论教学相结合等多种教学方法,教学实践中取得较好的教学效果。     

普通高校本科教育评价模型研究

普通高校本科教育评价是高等教育发展的必然和依据,通过构建评价指标体系,对指标进行定性和定量分析,将模糊综合评判、层次分析法、OWA法进行耦合,建立了教育评价数学模型,对模型进行了求解,得到了较好的评价结果。     

If You Build It and They Still Don't Come: Effective versus Successful Alternative Teacher Preparation

The continuing shortage of special education teachers, combined with increased ideological critiques of teacher education programs, has spurred the growth of alternative models of teacher preparation. Only recently have professional standards for alternative models been proposed. This paper summarizes two years of a program based on professional standards. External influences, internal design, and implementation elements are presented. Results suggest that there is value in distinguishing between the effectiveness of alternative programs and their success.     

A Test of the Infusion Method

ABSTRACT

Objective: The purpose of this study was to examine whether the infusion method of teaching social work students about populations at risk is an effective educational strategy.

Method: Participant MSW students were given pretests and posttests of the Attitudes Toward Lesbians and Gays Scale at the beginning and end of the semester in which the infusion method of teaching about vulnerable populations including gay men was used in a required course on psychodynamic developmental theories.

Results: Students' homophobic and antigay attitudes were lowered to a statistically significant degree.

Discussion: All of the significant change occurred in the section with students whose mean pretest scores were in the mid range of the total group. Neither the sections with the highest or lowest mean score were affected. This illustrates the challenges of influencing firmly held values yet suggests that the values of those less decided can be influenced by this teaching method.     

一个解非线性互补问题的非精确 Jacobian 光滑化方法

基于光滑互补函数,将非线性互补问题等价转化光滑方程组问题,构造了一个新的求解该光滑方程组的非精确 Jacobian 光滑化方法,该算法克服牛顿法解大规模互补问题的不便,并证明了该算法具有全局收敛性,在一定的假设条件下具有局部二次收敛性。     

项目教学法在小学英语教学法课程群建设中的实践研究

根据Kilpatriek提出的项目教学法,重构小学英语教学法课程群内容,并革新传统的小学英语教学法课程的教学模式。构建以小学英语教师的实际工作模块为依托、以培养小学英语师范生的核心职业技能为目标、以培养学生自主学习、自我发展为出发点的教学模式。     

基于学生关键能力培养的高职“应用写作”课程行动导向教学实践探讨

高职学生关键能力培养主要有整体、基础、渗透和独立四种策略。作为高职基础课的＂应用写作＂在实现培养学生的写作及表达能力这一课程能力目标之外,还可以从渗透策略角度出发,运用行动导向教学法培养学生的沟通能力、合作能力、创业能力、掌握信息技术等关键能力。     

“酮粉法”连续一年监测大群奶牛酮病试验简报

为探寻监测奶牛酮病的方法,试验用“酮粉法”快速检验酮病的效果,探讨安徽省奶牛酮病的发病规律,为防治本病提供科学依据,在一年时间内,连续对安徽合肥保健奶牛场和淮南奶牛一场、二场的泌乳母牛,进行了全面的,每月一次的监测。通过对近一万头次的监测发现,这几个场奶牛酮病的发病率在头年的十一月份到第二年的四月份发病率较高(平均为3.7%),其中二月份发病率最高(6.62%)。     

Beginning reading strategies in children experiencing contrasting teaching methods

Two groups of 4.5–5.5 year old children in their first year at school were examined; one taught by a whole word teaching method and one taught by a mixed whole word and phonological teaching method. The children were given a test to investigate their reading of normal words. The results of this test were subjected to a detailed error analysis and the two groups were examined in order to see if there were differences in the reading strategies they used. No evidence was found counter to the assumption that reading begins with a logographic stage. However, it was found that teaching method was having a significant impact on the reading strategies which the children adopted. In addition it was found that a number of children from the whole school appeared to exhibit letter by letter reading. This suggests that letter by letter dyslexia might in part be an extreme form of a strategy used by normal readers.     

调洪演算的有限差分法

在利用自然样条函数拟合洪水流量过程线、水库特性曲线等调洪资料的基础上,导出调洪演算的微分方程式;使用龙格一库塔法,不必试算便可直接求解水库下泄流量过程。此法对汛期水库的实时调度运行具有意义。