The effect of cooperative and individualistic learning experiences on positive and negative cross-handicap relationships

The effects of cooperative and individualistic learning contingencies on interpersonal attraction, social acceptability, and self-esteem between handicapped and nonhandicapped fourth-grade students were tracked and compared. Sixty-nine students were assigned to conditions on a stratified random basis controlling for handicap, sex, and age. They participated in the study for 45 min a day for 54 instructional days during science class. Nonhandicapped peer ratings of the social acceptability of each handicapped student and several attitude measures were obtained four separate times at 18-day intervals. The results indicate that continued use of cooperative learning contingencies promote positive growth in interpersonal attraction, social acceptability, and self-esteem between handicapped and nonhandicapped students. The results also indicate that when cooperative learning contingencies are replaced with individualized learning contingencies, decay in the above-mentioned variables occurs.     

霍尔效应法测磁场的误差来源及消除分析

分析了霍耳效应法测磁场的误差来源，提出了为减少误差应采取的措施及注意事项．     

钢架节点连接螺栓的代换及质量监督

从螺栓外形尺寸及材料力学性能等方面阐述ASTMA325结构螺栓用大六角头高强螺栓(GB1228—91规范规定)代用的依据；论述两种螺栓在抗剪连接设计及施工要求方面的不同；介绍代换后质量监督控制要点。     

武当山明铸金殿散论

武当山明铸金殿是全国重点文物保护单位。又是世界文化遗产的重要组成部分．其道教与建筑的研究价值是多层面的,其负载的信息贯穿于明代政治、经济、宗教、建筑、冶金、运输、美术等各个领域。     

汽车传感器及其发展趋势

现代汽车中传感器已是无处不在,它是汽车电子控制系统的主要信息源,随着人们对汽车的稳定性、舒适性、安全性、节能性和环保性提出的更高需求,未来汽车传感器技术总的发展趋势是微型化、集约化和智能化。     

Reconciling Hall with discourse,written in the shadows of ‘“Confederate” and Rainbow Flags

ABSTRACT

This essay addresses Stuart Hall and discourse theory, focusing on his essay “Signification, representation, ideology.” Reflecting upon recent events involving representation and identity—US legalization of gay marriage, murders at a gay nightclub, removal of the “Rebel Flag” from the South Carolina state capitol, Donald Trump’s presidential campaign—I attempt to destabilize the counterproductive dualism of material/discourse in Hall’s critique of poststructural discourse theory. Finding amenability between Hall and Foucaultian discourse theory, I describe Hall’s utility for discourse scholars, such as his perspectives on ideological practices and generation of new discourses as an interventionist act.     

Regenerating Stuart Hall

ABSTRACT

In this personal essay I remember Stuart Hall and evaluate his contribution to the foundation of Cultural Studies. Some of his best-known written work comes out of the teacher–student interaction in the working environment of the seminar and classroom. Hall was a great teacher who inspired his students. This, I suggest, is the basis of his renown as a seminal figure in the emergence of Cultural Studies as the global field of inquiry that it is today.     

清嘉庆至光绪时期沟通骈散的骈文理论

清代中期以来,批评界与创作界对骈文的逐渐重视,奠定了骈文与古文同等的地位.同时,由于骈文与古文都是文言文,许多人也意识到两者不乏可以互相借鉴之处,因此在创作中融通骈散的主张应运而生.持此主张的批评家因心中不存骈散相争的芥蒂,便能在比较开阔的视野内看待骈文,所以对其体制特点有了更深的体会,他们的批评观点又能前后相承,且随时代的推移而不断演进.所以至清末朱一新终于提出一套沟通骈散的较完整的骈文批评理论,它涉及骈文史、骈文特征、骈文创作等方面,对后人都有直接影响.本文不仅关注朱一新的理论建树,也追溯了前人为它所作的铺垫.     

Students' note-taking behaviors and the efficacy of providing the instructor's notes for review

College students viewed a videotaped lecture with or without taking notes. Average performance between the two groups did not differ on an immediate test. The encoding effect of note taking was therefore unsupported. Two days later, note takers reviewed their notes while listeners reviewed the instructor's notes in preparation for the delayed exam. Subjects who reviewed the instructor's notes achieved significantly more, on factual items, than did subjects who reviewed their own relatively brief and unorganized notes. Thus, listening to a lecture and subsequently reviewing the instructor's notes prior to a delayed exam leads to relatively higher achievement than does the traditional method of taking and reviewing personal lecture notes.     

基于新型横向霍尔装置的电能计量表设计

分析了现有横向霍尔器件的工作原理与不足,对新型的横向霍尔装置进行了简要介绍。将其应用于电能计量中,设计了一款新型电能计量表,与传统的电能计量表相比,新型电能计量表可以使电能的计量更为精确,误差更小。尤其是在负荷电流较小的情况下,完全可以克服传统电能表计量不准确的缺点。