“极端假设法”在化学解题中的应用

在化学教学中经常会碰到一些题目由于条件不足,很难按照常规方法解决,学生面对此类题目往往也无从下手。而极端假设法反其本意,正题反解,将明明不可能的或有可能但不明朗的问题假设为极端的问题,使思路变得明朗、清晰,从而速得结果,大大提高了解题的速度,也利于培养学生思维的灵活性和分析问题的能力。     

以身心语言程序学提高思想政治教育沟通效果初探

身心语言程序学是神经语言程序学的意译,是对人类主观经验进行研究的一门学问。其中NLP信息接受模式分析理论可用于思想政治教育沟通中。我们可以通过问卷来分析受教育者的信息接受模式,在思想政治教育沟通中有针对性地采取多种形式进行信息传递,以提高教育效果。     

浅论程序设计的基本方法与技巧

通过对一道考题的由浅至深的三种解法的讨论,论述了程序设计的基本方法及技巧。     

面向对象程序设计方法的研究

本从面向对象的基本原理及作用出发，论述了学习面向对象方法和掌握面向对象程序开发环境－C Builder的意义，以及大学生学习面向对象方法的意义。     

带电粒子在正交电磁场中的运动研究

讨论电子垂直入射正交电磁场时的运动状态，导出电子运动参数方程，进行极值分析。用计算机模拟电子的运动轨迹。     

浅谈电子类专业＂C程序设计＂课程教学

“C程序设计”是电子类专业本科生的一门重要的必修课程,本文针对“C程序设计”课程教学中存在的问题,笔者根据多年的教学实践,结合该课程及电子类专业特点,从激发学习兴趣、采用现代教学模式、重视实践教学以及调整教学内容等方面,进行了若干有益探索。     

高级语言程序设计课程改革初探

高校扩招后生源质量降低,导致高级语言程序设计课程原有教学目标难以实现。为解决这一矛盾,尝试把该课程由一门单独的课程转变成系列课程来开设。文章阐述了开设系列课程的必要性和可行性,并指出了实施过程中应该注意的几个问题。     

Sex in Adolescent Programming: A Content Analysis

ABSTRACT

This study examined the amount and types of sexual content in adolescent programs popular with tweens (teen scene; 8 to 11 years old) and young adolescents (12 to 15 years old). Adolescent programming, as a whole, does not have an excessive amount of sexual content, but young adolescent programs have significant numbers of specific sexual behaviors (kissing, hugging, intimate touching, sexual suggestiveness, homosexual references, and implied heterosexual intercourse). There are few messages about sexual risk and responsibility. Most main characters in young adolescent programs were sexually active and not virgins. Compared to U.S. teens, sexual activity on television is underrepresented on teen scene programs and overrepresented on young adolescent programs.     

The Spaces of Children's Programming

In the competitive world of children's programming, networks are under intense pressure to build brand loyalty and increase market share. This essay examines how Fox Kids and the Disney Channel transform electronic space into “place” as a means for carving out brand identity. This transformation of electronic space into place requires strategies that encourage viewers to see electronic spaces as habitable and desirable. While the two networks employ different approaches to the creation of place, they both reproduce familiar ideologies (e.g., individuality as identity) and social arrangements (e.g., families and neighborhoods) to represent a habitable place that can inspire loyalty and even affection from viewers.     

“It's We the People…, Not We the Illegals”: Extreme Speech in Prince William County,Virginia's Immigration Debate

Prince William County, Virginia received national attention when county lawmakers voted in July 2007 to enact one of the nation's most sweeping anti-immigrant resolutions. Help Save Manassas, a local anti-immigration group, assumed a prominent role in the county's immigration debate and in leading the charge for local government action. An analysis of Help Save Manassas’ newsletters reveals the role of extreme speech in social change. By linking patriotism to an anti-immigration stance, many of the perspectives expressed in the newsletters achieved legitimacy in the public sphere, ultimately influencing public policy. This case study reveals one strategy by which extremist groups make their views mainstream and in so doing underscores the importance of attending to the vernacular of conservative counterpublics.