The Original Creative Principle     

John Renshaw 《The International Journal of Art & Design Education》2002,21(3):303-310

The following imaginary interview is linked to an hour long drawing workshop carried out during the 2002 NSEAD Annual Conference ‘Creativity in Art & Design Education’. The intention was to get closer to the experience by raising questions. I hope those who participated may recognise it as, in some way, connected to their experience. The American Artist, Robert Motherwell maintained an interest in psychic automatism throughout his life. Although he remained suspicious of its mystical connotations [1] fundamental principles appeared to inform his working methods. Motherwell identified a number of key issues which serve to define its potential in the origination and development of paintings and drawings. He saw the process as “...very little a question of the unconscious, but much more a plastic weapon with which to invent new forms.”[2] Motherwell’s analysis and, to some extent defence, of the process is as follows: 1. It cuts through any a priori influences — it is not a style 2. It is entirely personal 3. It is, by definition, original 4. It can be modified stylistically and in subject matter at any point during the process. The proposed drawing workshop seeks to explore Motherwell’s approach and by definition, exposes a related and learning and teaching strategy. The process serves as a catalyst for creative thinking, exploiting analogy, simile and metaphor in the generation of artistic and personally defined contexts or narratives.  相似文献   

Rational offset approximation of rational Bézier curves     

Min Cheng  Guo-jin Wang 《浙江大学学报(A卷英文版)》2006,7(9):1561-1565

The problem of parametric speed approximation of a rational curve is raised in this paper. Offset curves are widely used in various applications. As for the reason that in most cases the offset curves do not preserve the same polynomial or rational polynomial representations, it arouses difficulty in applications. Thus approximation methods have been introduced to solve this problem. In this paper, it has been pointed out that the crux of offset curve approximation lies in the approximation of parametric speed. Based on the Jacobi polynomial approximation theory with endpoints interpolation, an algebraic rational approximation algorithm of offset curve, which preserves the direction of normal, is presented. Project supported by the National Basic Research Program (973) of China (No. 2002CB312101) and the National Natural Science Foundation of China (Nos. 60373033 and 60333010)  相似文献   

几何画板轨迹功能在三维曲面绘制中的应用   总被引：1，自引：1，他引：0  

郭李芢 《钦州学院学报》2008,23(6)

探讨了几何画板的绘图功能在空间曲面绘制中的应用,给出通过建立基础网格利用“轨迹”功能绘制曲面网状图和建立三维坐标系利用“追踪”功能绘制曲面的方法。  相似文献   

谈工程图学教学中学生创新思维能力的培养     

解晓梅  徐长顺陈集 《黑龙江科技信息》2007,(12S):F0003-F0003

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。  相似文献   

谈土木工程《图学》课程体系与教学方法改革     

张俊杰  柳春红 《鸡西大学学报》2004,4(6):57-58

通过对“土木工程图学”课程多年教学研究，提出“图学”课程体系、F民教学方法等方面改革的思路及探索出的成功经验。  相似文献   

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

Carmit Katz  Zion Barnetz  Irit Hershkowitz 《Child abuse & neglect》2014

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.  相似文献   

Pro/ENGINEER及CAXA在三维实体造型与工程图绘制中的应用     

陶筱梅  章晓林 《茂名学院学报》2004,14(1):56-58

阐述将Pro/E参数化实体造型与CAXA相结合，在三维环境中建立零件模型快速转成二维工程图的方法。并将Pro／E结果以IGES格式输出，提供在CAXA中调用。该文旨在倡导在目前工程设计和制图教学环节中充实参数化实体造型的内容，从而提高工程绘图的效率和质量。  相似文献   

Parametrically excited oscillation of stay cable and its control in cable-stayed bridges     

孙炳楠  汪至刚  高赞明  倪一清 《浙江大学学报(A卷英文版)》2003,4(1):13-20

This paper presents a nonlinear dynamic model for simulation and analysis of a kind of parametrically excited vibration of stay cable caused by support motion in cable-stayed bridges. The sag, inclination angle of the stay cable are considered in the model, based on which, the oscillation mechanism and dynamic response characteristics of this kind of vibration are analyzed through numerical, calculation. It is noted that parametrically excited oscillation of a stay cable with certain, sag, inclination angle and initial static tension force may occur in cable-stayed bridges due to deck vibration under the condition that the natural frequency of a cable approaches to about half of the, first model frequency of the bridge deck system. A new vibration control system installed on the cable anchorage is proposed as a possible damping system to suppress, the cable parametric oscillation. The numerical calculation results showed that with the use of this damping system, the cable oscillation due to the vibration of the deck and/or towers will be considerably reduced. Project supported by National Natural Science Foundation of China (No. 59978044)  相似文献   

Diagrammatic representation and event memory in preschoolers     

Beverley E. Lambert 《Early Years: An International Journal of Research and Development》2007,27(1):65-75

This study investigated the use of diagrammatic representation as an aid for recalling a past event for 30 4–5‐year‐olds in their preschool year prior to commencing primary school. The children were randomly placed into one of two groups: ‘talkers’ (verbal memory) or ‘drawers’ (diagrammatic memory). They were interviewed individually, both one day and one month after the event that involved making a much‐needed tool for a game at their preschool. Both interviews were conducted by a familiar adult through three different levels of engagement—neutral, verbal and visual. Results showed that a combination of drawing and specific questioning (‘verbal’ level of engagement) facilitated better recall of detail than either drawing or talking independently. No significant differences regarding accuracy of responses were found between the two groups.  相似文献   

试论大速写艺术的基本形式     

唐绍伟 《襄樊学院学报》2003,24(4):91-93

大速写艺术是绘画艺术发展的必然产物，是在传统速写的基础上发展而来的新型艺术形式。积极开展大速写艺术基本形式的探讨，不但可以强化画种间的融合，繁荣艺术的表现形式，拓展绘画表现的空间，而且有利于速写注重表现、注重个性特质的发挥，有利于条理速写的范畴，推进大速写艺术的完善和发展，打造大速写艺术纯感觉的至高权威；不但有利于绘画艺术对研究性和表现性的大胆探索。而且有利于绘画艺术本质的回归。  相似文献