数学教学语言艺术浅谈

教师语言的表达方式和表达质量都直接影响着学生对知识的接受。数学教师要善于驾驭两种语言,把自然语言与数学语言较好的统一起来,引导学生数学直感,激发学生数学情感,深入浅出有效地组织数学教学活动。     

Effects of a Learning Information System on Mathematics Achievement and Classroom Structure

Abstract

The authors examined the effects of implementing an instructional system that automates application of evidence-based components of effective instruction on student mathematics achievement and on classroom behaviors known to be related to overall student achievement outcomes. A treatment group of 157 4th- and 5th-grade students used the intervention in conjunction with the Everyday Math curriculum. Student performance was compared with a within-school control group of 61 4th- und 5th-grade students, as well as all 4th- and 5th-grade students in the district (N = 6,385). The students in the control groups received only the Everyday Math curriculum. Results indicate that the implementation of the instructional management system as an enhancement to Everyday Math resulted in an increase in the amount of time spent on classroom activities that researchers have identified as contributing to positive academic outcomes. Furthermore, students who used the Accelerated Math program demonstrated greater mathematics achievement gains than did the control groups.     

数学学习困难学生数学技能干预效果的元分析

探索干预对提升数学学习困难学生数学学业表现的有效性及其调节因素.通过系统检索文献获得纳入符合标准的30篇文献,应用CMA2.0软件进行元分析,并检验被试特征、干预方案、干预目标、干预方法的调节效应.随机效应模型表明数学干预对数困生数学表现的合并效应量Hedges'g为0.438(p＜0.001),对数困生干预效果呈中等...     

学习动机、外语学习策略与学习成绩之间的关系研究

通过对455 名本科大学生的学习动机状况和外语学习策略使用情况的测查,将教育心理研究中的动机构成因素和外语教学研究中具体运用的外语学习策略结合,探讨了学习动机、外语学习策略与学习成绩之间的关系。     

An Examination of How a Teacher's Use of Digital Tools Empowers and Constrains Language Arts Instruction

The Common Core State Standards produce a need to understand how digital tools can support literacy instruction. The purpose of this case study was to explore how a language arts teacher's integration of computers and iPads empowered and constrained her and the resulting classroom instruction. Constraining factors included (a) inadequate technological knowledge, (b) expectations of students’ comfort with technology, (c) inappropriate expectations for assignments, and (d) limited conceptions of the purposes of technology. Subthemes related to enhancement included: enhancement of classroom environment, simplicity and sophistication equal innovation and empowerment, combining tools, and digital tools support multimodal communication.     

大学生学科门类差异与语言学习风格关系调查

本文运用定量研究的方法分析大学生学科差异与其学习风格的关系,通过研究发现学科门类不同,学生的学习风格有显著性差异。学生的语言成绩与触觉学习风格呈现负相关。     

New Look at a Persistent Problem: Inequality,Mathematics Achievement,and Teaching

ABSTRACT

The authors examined the relation of school-year teaching practices to SES and race/ethnic score gaps in mathematics by fitting an individual growth model with a representative sample drawn from the Early Childhood Longitudinal Study Kindergarten Cohort data. There were mixed findings. Teaching practices had uniform effects for all students, increasing their scores equally during the school year. Teaching mattered in maintaining proficiency during summer, although modestly. Specifically, practices emphasizing analytical and reasoning skills, thought among mathematics reformers to be most effective, were positively associated with summer learning among low-SES students. The authors explore possible reasons for the weak association between teaching practices and mathematics scores.     

The Effects of Instructional Computer Games and Drill and Practice Software on Learning Disabled Students' Mathematics Achievement

No abstract available for this article.     

非智力因素对高职类文科生高等数学学习效果的影响

学习动机、数学焦虑、及数学投入等非智力因素对高职类文科生高等数学学习效果有影响.表现为:数学焦虑情绪与数学成绩呈负相关,数学投入与数学成绩呈正相关,数学投入受学习动机的影响,对数学成绩起着间接的影响.在数学学习过程中,非智力因素始终发挥着动力、定向、引导、维持和强化等一系列相互联系的作用.在学生投入数学学习的同时,如何使学生摆脱学数学的焦虑情绪,是提高学生数学学习效果的关键所在。     

文理科大学生的语言学习观念与策略调查

以绍兴文理学院非英语专业一至三年级的文理科学生为调查对象,运用定量与定性相结合的方法,探讨我国大学非英语专业文理科生的学习观念与策略的总体倾向,分析文科生与理科生在英语学习观念和策略上是否存在差异。调查结果表明：1）调查对象持有部分积极与消极的学习观念和策略;2）两组学生在观念与策略上均存在较大差异。     

高中生学习态度、父母受教育程度与数学成绩关系研究

采用数学学习态度问卷对500名高中生进行调查。性别、父亲受教育程度、母亲受教育程度的主效应显著,性别与父母受教育程度及三者之间的交互作用均显著;多元逐步回归分析显示,性别、父亲受教育程度、母亲受教育程度、智力的想象力成绩、数学学习动机、自我效能感等6个变量对数学成绩有预测作用,可解释数学成绩45.4%的变异量。     

Opportunities to Learn and Achievement in Mathematics in a Sample of Sixth Grade Students in Lima, Peru

In recent years, the mathematics achievement of Peruvian students has been evaluated in three national and two international studies. The results in all cases suggest very poor learning. A similar situation is found in many developing countries. In this study, we analyzed the opportunities to learn (OTL) mathematics of sixth grade students from 22 public schools in Lima, Peru. OTL were defined in this study as curriculum coverage, cognitive demand of the tasks posed to the students, percent of mathematical exercises that were correct and quality of feedback. These variables were coded in the workbooks and notebooks of the students, which were gathered at the end of the school year (at the same time, the mathematics achievement test was administered). The results show that: (a) regarding OTL, less than half of the exercises available in the workbooks were solved, teachers overemphasize some topics of the national curriculum ({i.e.} related to Number and Number Sense), they pose tasks that are at very low levels of cognitive demand, and it is common to find mistakes in the students' answers to problems that have no feedback (or even worse, the feedback is wrong); (b) students in relatively poorer, multigrade classrooms have less OTL; (c) OTL, as defined earlier, is positively associated with achievement.A preliminary version of this paper received the Research Medal in the category Knowledge, Education andTechnology at the Annual Meeting of the Global Development Network (GDN) in Cairo, in January 2003.     

“教师口语”课教学中学习结果的测量与评价

从“教师口语”课的性质出发,论述教师口语课的教学目标:终极目标和教学任务目标;知识性目标、理解性目标和技能性目标。阐述紧扣教学目标及其分类,对学生学习结果的测量与评价应遵循终结测量与阶段测量相结合、口试与笔试相结合、定量与定性相结合的原则和方法。     

The Impact of Every Classroom,Every Day on High School Student Achievement: Results From a School-Randomized Trial

Abstract

Every Classroom, Every Day (ECED) is a set of instructional improvement interventions designed to increase student achievement in math and English/language arts (ELA). ECED includes three primary components: (a) systematic classroom observations by school leaders, (b) intensive professional development and support for math teachers and instructional leaders to reorganize math instruction, assessment, and grading around mastery of benchmarks, and (c) a structured literacy curriculum that supplements traditional English courses, with accompanying professional development and support for teachers surrounding its use. The present study is a two-year trial, conducted by independent researchers, which employed a school-randomized design and included 20 high schools (10 treatment; 10 control) in five districts in four states. The students were ethnically diverse and most were eligible for free or reduced-price lunch. Results provided evidence that ECED improved scores on standardized tests of math achievement, but not standardized tests of ELA achievement. Findings are discussed in terms of differences between math and ELA and of implications for future large-scale school-randomized trials.     

高师学生高等数学学习兴趣的调查分析及对策研究

通过对目前高师学校学生高等数学学习效果的调查,可弄清学生学习高等数学的基本状况,分析出造成高等数学学习困难的主要原因,并提出学生如何提高学习高等数学的效果的几点建议。     

Mexican Immigrant Students' Schooling Experiences and the Construction of Disengagement in Mathematics Learning Contexts

Through an ethnographic and narrative inquiry approach, this study draws attention to the plight of 4 Mexican immigrant high school students and their pursuit of education and mathematics learning. Their elementary school stories and experiences show a deep relationship between the learning contexts in which these students largely do school (i.e., an English learner context) and the nature of students' relationships (or lack thereof) with teachers and their process of disengagement from mathematics learning and school. Doing school is used to convey a key distinction from simply attending school. Attending school assumes uniformity/neutrality in how students might experience schooling and is a passive way of describing student participation in school. Doing school implies that students make sense of and respond to their schooling experiences in different ways and accounts for how these experiences are shaped and/or influenced by other forces (e.g., structural forces, social forces) in and out of school.     

中学生父母教养方式、应对方式与学业成绩的关系研究

文章采用父母教养方式量表和中学生应对方式量表对300名中学生进行问卷调查,研究了父母教养方式对中学生应对方式形成的影响,以及父母教养方式、应对方式与学业成绩之间的关系,结果肯定了父母教养方式对应对方式形成的重要影响。     

“创设问题情境、激发学生数学学习兴趣”的实践与研究

如何激发中职校学生数学学习的兴趣、提高他们的数学学业水平是摆在我们面前的一个亟待解决的问题.而通过创设有意义的数学问题情境,让学生通过问题情境来感知和学习数学知识,这对激发学生学习数学的兴趣,提高他们的数学学业水平有着很大的促进作用.