谈工程图学教学中学生创新思维能力的培养

随着科学的进步，国家对人才培养模式的深刻改革及社会对人才的新要求，必须大力进行工程图学课程的教学改革，使工程图学课程具有培养学生的工程文化素质以及创造性思维和创新意识的功能。本文结合《工程图学》课的教学，就如何培养学生的创新思维能力略陈浅见。     

"免费摸奖"行为法律分析

“免费摸奖”行为在经济，化相对薄弱的农村存在较为广泛。由于其行为的欺骗性，使人们不容易认清其违法性。微观上给消费和其它经营造成损害，宏观上是对市场经济秩序的破坏，给社会造成新的不稳定因素。对此行为应依法制止，使其回到正确经营道路上来，维护消费，经营和国家的利益。     

论多媒体技术在《机械制图》教学中的应用

通过多媒体技术在《机械制图》教学中的应用,结合在制图教学中的体会,探讨多媒体技术在《机械制图》课程教学应用中的优势.提出教师应该充分运用现代教育技术制作多媒体课件,提高教学效率。在应用多媒体技术教学时,必须坚持以教学大纲为依据,以辅助教学为目的的原则。     

利用网络环境进行《制冷工程识图与绘图》的精品课程开发

《制冷工程识图与绘图》是制冷专业普遍开设的一门重要专业基础课．本文讨论研究了该课程网络教学资源的开发,进一步说明依托网络平台,可以有效促进加强精品课程的全面建设,使之具有强大的生命力。     

The effect of drawing on children's experiences of investigations following alleged child abuse

The primary aim of the study was to evaluate investigative interviews from the perspectives of the children, comparing children who drew with children who did not. One hundred twenty-five children, alleged victims of sexual abuse, were asked about their investigative experience. The uniqueness of the study is that all of the interviews were conducted according to the NICHD Protocol and that children were randomly assigned into one of the two research conditions (drawing vs. non-drawing). The results clearly demonstrate the advantage that drawing has on the children's experience of the investigation, with children in the drawing group more often reporting feelings of hope and success. This study provides practical guidelines for practitioners by emphasizing the beneficial effects that drawing can have. The study stresses the importance of integrating into forensic investigations interventions that enhance children's testimonies and ensure that the investigation is an empowering experience that generates feelings of trust, self-worth, and justice.     

Drawing to improve metacomprehension accuracy

We examined the effect of drawing sketches on metacomprehension accuracy of science texts for 5th grade (ages 10–11) students (Study 1: N = 60, Study 2: N = 62). Students either received instruction on drawing organizational sketches, which focused on capturing the relationships described in texts, or representational sketches, which focused on capturing details described in texts. They then read and drew sketches for texts, predicted their performance, and completed tests. They completed this procedure for five texts. Metacomprehension accuracy was greater for students instructed to draw organizational sketches than for students instructed to draw representational sketches or those in a control group who did not draw (Study 2). Performance on comprehension tests was also greater for students instructed to draw organizational sketches than for students in other groups. The superior metacomprehension accuracy was explained in terms of the cue-utilization framework of metacognitive monitoring (Koriat, 1997).     

碑刻图像矢量化研究

针对古碑重建中数据采集问题,研究适合古碑重建的图形矢量化方法,将碑刻图像经过计算机数学处理,将其轮廓像素点提取成一定格式,建立接口文程序转换成DXF文件,为实现文字图形自动采集提供理论依据。该方法通过实际检验切实可行,具有一定的实际应用价值。     

试论《工程制图》教学改革中的短频快

工程制图的教学要适应社会发展变化,满足新形势的要求.工程制图教学要做到"短、频、快".在有限的教学时间内要减少或删除不实用的难点;在教学过程中要多看、多画、多联系实际,以培养出适应社会快速发展的具有必要的技术应用能力和基本素质的人才.     

面向创新型人才培养的工程制图课程改革

在高校课程体系中,工程制图课程具有向学生介绍工程思维的作用。为了适应培养创新型人才的需要,工程制图课程应该不断调整教学思路和教学方法,将先进技术手段引入课程教学和课后辅导,并且建立更加合理的考核评价体系,从而提高学生的创新能力和实践能力。     

Signs,symbols and schemas: understanding meaning in a child’s drawings

This paper examines the schematic underpinnings in the drawings of a four-year-old girl, Thea. The paper reviews literature on graphic representations, signs and meaning-making before discussing schematic form in children’s drawings, the theoretical background for the study. The paper discusses ethical issues and methodological approaches to the study where data include drawings made at home and school, Thea’s recorded talk about drawings, and video recordings of her drawing sessions over a four-month period. These were coded manually and using NVivo to identify schemas. The paper discusses examples of Thea’s exploration of enclosure and trajectory schematic form, which are represented by rich content derived from her experiences and imagination. The paper concludes that Thea’s drawings included many schematic signifiers with clear evidence of complex thinking around enclosures and of vertical and horizontal trajectories. The paper evidences the importance of listening to children’s talk as they draw in order to understand more fully, the meanings they are making. Through signs, symbols and personal narratives, Thea used drawing as a meaningful semiotic space where her persistent schematic concerns were manifest.