《心理疏导方法与技术》课程中的案例教学探析

案例教学是提高授课质量、促使学生能力生成的有效教学方式。《心理疏导方法与技术》作为实践性、应用性较强的课程,重在培养学生掌握从事心理工作的能力和技术。教师应充分认识案例教学对《心理疏导方法与技术》课程的重要意义,积极探索《心理疏导方法与技术》课程案例教学的规律和方法,切实促进学生能力的生成和深化。     

高职院校《金属材料及热处理》教学体系改革探讨

针对《金属材料及热处理》课程传统教学过程中存在的问题,从课程体系、教学方法、课程评价体系等几方面分析教学体系改革的必要性和改革方法,强调教学体系的改革不仅可提高学生的创新性和决策性,同时提高了教师教学水平。     

翻译图式加工与英语名词汉译

翻译过程是一个从语言输入到语言加工再到语言产出的信息加工过程,图式理论为翻译理解和翻译表达提供了认知基础.英语中大量的名词给学习者理解文本造成了障碍,文章从翻译图式加工的角度,帮助学习者增强对英语名词的认知和理解.     

Understanding the relative contribution of technical and tactical performance to match outcome in Australian Football

ABSTRACT

The aim of this study was to assess if tactical and technical performance indicators (PIs) could be used in combination to model match outcomes in Australian Football (AF). A database of 101 technical PIs and 14 tactical PIs from every match in the 2009–2016 Australian Football League (AFL) seasons was merged. Two outcome measures Win-loss and Score margin were used as dependent variables. The top 45 ranked technical and tactical PIs from a feature selection process were used to model match outcome using decision tree and Generalised Linear Models (GLMs). Of the top 45 selected features, this included seven tactical PIs. The Win-loss-based Decision tree model achieved a classification accuracy of 89.0% and GLM 93.2%. A Score margin-based GLM achieved a root mean squared error (RMSE) of 6.9 points. A combined approach to the classification of match outcomes provided no improvement in model accuracy compared with previous literature. However, this study has established the relative importance of technical and tactical measures of performance in relation to successful team performance in AF.     

(Re)Viewing Reviews: Effects of Emotionality and Valence on Credibility Perceptions in Online Consumer Reviews

This study examines credibility perceptions in online consumer reviews. Specifically, this work investigates the effects of review emotionality (high vs. low), review valence (positive vs. negative), and individuals’ need for affect on source credibility and information credibility. In an online experiment, U.S. adults (N = 327) viewed a product review from Amazon.com varied across four experimental conditions. Results indicate that high-emotionality reviews are perceived as lower in source and information credibility compared to low-emotionality reviews. A moderated mediation model was tested with the source credibility dimensions as possible mediators of information credibility and need for affect as a moderator for the effects of review emotionality. The effects of emotionality on information credibility were significantly mediated by source trustworthiness, and this mediation was moderated by participants’ need for affect, with the credibility-hampering effects of emotionality found only among participants with low and moderate levels of need for affect.     

MATLAB图像处理技术计算棉纤维成熟度比的探讨

本文提出采用MATLAB数字图像处理技术对棉纤维截面图像做处理,提取特征数据,计算成熟度比。将该方法计算的成熟度比与已知的成熟度比（用测试仪测试得出）作对比分析,结果表明该方法是可行的。     

单片机语音处理技术与应用

语音处理技术是现代多媒体技术研究的核心内容之一。单片机语音处理技术越来越广泛地应用于各种过程控制与移动场合,与同类产品比较,凌阳SPCE061A在小型语音处理环境中更具适用性。     

广东加工贸易转型升级对策研究

加工贸易一直是广东省对外贸易的重要组成部分和利用外资的重要方式,已经成为广东对外经济贸易持续快速发展的主要推动力。在经济转型的新的发展阶段,研究促进广东加工贸易的转型升级对策,对促使广东省加工贸易向更高技术含量、更大增值环节发展,实现加工贸易持续健康发展均有着深远意义。     

高速加工工艺与数控编程研究

本文对高速加工中刀具选择、加工工艺、工艺参数和数控编程均做了详细的论述，并对高速加工提出了较为完整、可行的加工思路。     

数控高速切削加工中刀具路径的研究

数控高速切削加工与普通数控加工不同,具有其独特的性质,所以对刀具路径的规划也有着更高的要求,主要为以下几点：保持最大和稳定的切削速度;避免不连续和突然的加速度变化;刀具运动保持恒定的进给速度,产生相同体积的切屑;在保持插值公差的前提下,尽可能减少程序段数：提供高度连续的光滑的刀位数据。所以刀具路径规划主要是对铣削方向、进退刀方式、移刀方式、走刀方式、拐角处理等方面进行研究。本文仅以UG NX3．0为例对数控高速切削加工的刀具路径进行研究。