试论负反馈控制理论在排球教学中的作用

排球教学手段和方法是多种多样的，目的是培养学生的基本技战术能力。本文运用负反馈控制的基本理论，探讨其在教学训练中的基本应用方法和对教师教学的要求，对不同水平的教学有一定参考价值。     

从学习迁移理论看英汉对比教学的重要性

根据认知心理学的学习迁移理论,在英语教学活动中,汉语的学习对英语的掌握具有很大的促进作用。我们在英语教学活动中,要恰当地进行汉语同英语的比较教学,既要发挥汉语的正面学习迁移影响,加速英语学习的进程,同时又要避免汉语对英语产生干扰的负迁移。教师要做好这方面的教学及引导工作,较大面积地促成学生学习过程中的正迁移,提高教学质量。     

浅析英语中双重否定的几种形式

本文举例分析了英语中双重否定的几种形式。     

大学生健康情绪的培养

健康情绪对大学生的成长与成才极其重要，本文阐述了大学生健康情绪的标准，健康情绪对大学生的影响，以及维持和增进大学生健康情绪的方法。     

从优选论视角看非英语专业大学生汉英句子翻译错误现象

受母语汉语的影响，中国学习者在学习英语的过程中常常会产生负迁移现象。该研究调查了贵州师范学院非英语专业大学生汉英句子翻译的错误现象，并从优选论视角分析了错误翻译的成因。该研究对于大学英语翻译教学来说有很大的参考价值，同时有助于中国英语学习者了解汉英两种语言的异同，寻找汉英句子翻译的规律，以便在翻译中更好地传达句子意思，从而达到有效的沟通和交流。     

Latino Portrayals in Local News Media: Underrepresentation,Negative Stereotypes,and Institutional Predictors of Coverage

Given the rise in negative rhetoric about Latinos in the U.S., it is essential to examine whether this negative tone extends to general, local news as well. An analysis of 2426 news articles drawn from 55 local newspapers in 2015 reveals several important findings. First, despite the intense spotlight on Latinos, they are still underrepresented in local news media. Relative to the other ethnic groups and whites, Latinos are more likely to be portrayed through negative stereotypes. However, the probability of this negative coverage is smaller for news media with a big proportion of Latino audiences, or for publicly-owned media outlets.     

The impact of immediate test score reporting on university students' achievement emotions in the context of computer-based multiple-choice exams

Test-taking is an emotion-laden event for many students. Typically, negative emotions are highest at the start of an examination and are replaced by positive emotions as the exam progresses. The impact of computer-based testing and immediate score reporting on students' emotions has not been examined. In Study 1, we evaluated university students’ emotions at the end of a computer-based exam and found positive emotions more strongly endorsed than negative. In Study 2, we replicated this finding and used a quasi-experimental pre-post design to examine how emotions changed in response to real examination scores. Exam scores presented immediately had significant positive effects on relief, pride, and hope and negative effects on anxiety and shame even after controlling for the corresponding emotion at the end of the exam. The one exception was anger, which was not impacted by examination score. No interaction effects were found.     

Media's influence on immigration attitudes: An intergroup threat theory approach

The current study tests the influence of threatening-mediated intergroup contact on intergroup relations. A 2 (Immigration: Threat, No-threat) × 2 (Ingroup Group Exemplar: Present, Absent)?+?1 (Control Condition) experimental design was used to examine both the direct and indirect influence of news exposure on attitudes toward immigration. The moderating role of previous local news consumption was also investigated. Results indicate that exposure to a threatening news story about immigration directly affected attitudes toward immigrants’ human rights, but not attitudes toward immigration policy. News exposure also indirectly influenced both types of immigration attitudes through feelings of intergroup anxiety, particularly for heavy news consumers. The discussion highlights the implications for both intergroup threat theory and cultivation research.     

浅谈网络对大学生的负面影响

随着计算机网络的飞速发展,网络对当代社会的影响在日益加强。大学生作为一个特殊的群体在学习方式、身心发展、思想道德修养等方面受到网络的影响也在日益加强。并且这些影响具有复杂性、变化的复合性以及问题的隐蔽性等特点。本文主要分析阐述了网络对当代大学生身心发展的消极因素。希望对广大青年学生正确客观地对待网络有所裨益。