加强高职院校学风建设的几点思考

学风是学校办学实力、办学特色的重要体现,加强高职院校的学风建设是提高职业技术人才培养质量的重要保证.思想政治工作是学风建设的切入点和结合点,发挥思想政治工作的重要作用对于学风建设具有十分重要的意义.     

Improving content area reading comprehension of Spanish speaking English learners in Grades 4 and 5 using web-based text structure instruction

Reading and comprehending content area texts is important for academic and professional success as well as life skills necessary to maintain good health and quality lifestyle. Spanish speaking English language learners have shown poor performance on high-stakes assessments in reading comprehension. The number of Spanish speaking English learners (ELs) in our schools continues to increase at a fast pace, and therefore it is imperative that we address their reading comprehension needs swiftly and effectively. The text structure strategy has shown positive results on comprehension outcomes in many research studies with students at Grades 2, 4, 5, and 7. This study is the first implementation of instruction about the text structure strategy expressly designed to accommodate the linguistic and comprehension needs of Spanish speaking ELs in Grades 4 and 5. Strategy instruction on the web for English learners (SWELL) was designed to deliver instruction about the text structure strategy to Spanish speaker English learners. A randomized controlled study with pre and post-tests was conducted with 14 classrooms at fourth-grade and 17 classrooms at fifth-grade in high poverty schools where over 85% of students were Spanish speaking bilinguals or ELs. Analysis of data using multi-level models show moderate to large-effects favoring the students in the SWELL classrooms over the business as usual control classrooms on important measures such as a standardized reading comprehension test and main idea and cloze tasks. This research has practical implications for the use of web-based tools to provide high-quality and supportive instruction to improve Spanish speaking ELs reading comprehension skills.     

一类含有最大值的差分方程的振动性

对一类含有最大值的差分方程的振动性给出了充要条件。     

口腔仿真模拟系统及其在临床前教学中的应用

介绍口腔仿真模拟系统的主要构成以及功能特点。在口腔临床前教学中应用此系统不但能够增强学生的学习积极性、巩固基础理论知识,而且能够提高临床操作技能,值得进一步在口腔教学中推广应用。     

新世纪第一个十年中西文艺思潮的走向

21世纪第一个十年，中西文学理论展示了新历史文化语境的四维景观：网络文化的出台、新马丈论版本的发行、中西逻各斯话语的错位以及后殖民理论与民族意识论的撞击。可从不同视角、层面对以上四维景观，进行学理的探讨，以弘扬民族意识，预测新世纪初叶“中西文艺思潮”的走向。     

教育科研的断裂与失衡——基础教育课程改革的三大难题之一

基础教育课程改革的推进带来了人们对教育科研的热衷,虽然关于教师是否应该参与教育科研的问题已经取得了突破性的共识,但并没有解决其操作的合理性和有效性等问题,教育科研仍然处于某种“失语”状况。学术指导的偏差、价值取向的错位、行动方式的模糊,这都导致许多教师身体力行之时举棋不定、手足无措。流行话语的背后,观念上的犹疑和动摇比比皆是,在教育科研繁荣与浮华的背后,日益潜伏并蔓延着断裂与失衡的危险。     

基于B/S模式的计算机机房管理系统设计

计算机机房管理是学校教学管理中非常重要的一个环节,但是很多单位的管理明显滞后于形势的发展,管理方式还停留在传统的模式上。文中笔者利用B/S的Web服务形式以信息化手段替代当前普遍采用的传统管理模式,寻求管理工作的创新。     

The Roles of Parental Support and Family Stress in Adolescent Sleep

The current study examines the association between parental support and adolescent sleep under varying levels of family stress. Participants included 316 adolescents (M_age = 16.40 years, 43% male) and their parents (M_age = 45.67 years, 91% mothers) from diverse ethnic backgrounds. Both adolescents and parents completed questionnaires and adolescents wore wrist actigraphs and completed self‐reports on their sleep for 7 consecutive days. Results indicated that under contexts of family stress, more parental support was linked to longer sleep duration, less sleep variability, and less time spent awake during the night. Findings suggest that under contexts of family stress, cohesive family relationships may provide a sense of stability and security that is necessary for healthful sleep.     

让合作探究走进复习课堂

1有关准备 老师预先将全班同学五人一组，分若干组，每组桌面上放置仪器有：电源（6V）、滑动变阻器（0～20Ω）、定值电阻（20Ω）、阻值约数十Ω的定值电阻各一个；电流表、电压表各一只；开关、导线若干。[第一段]     

对非线性规划的一类Di Pillo-Grippo增广拉格朗日函数的进一步研究

1 Introduction Duringthe past several decades ,considerable atten-tion has been given to devising methods for solvingconstrained opti mization problemsviaunconstrainedmini mization techniques and a number of researchwork in the area of nonlinear programmi…