科研思维在食品加工机械与设备教学中的应用

培养具有科研思维和创新意识的全面发展的食品行业人才,不仅是食品行业发展的需要,也是社会发展的需要。探讨了如何在理论授课和实践教学中运用科研思维培养具有科研思维能力和创新意识的食品专业学生。     

关于图形、图像与脑对视觉信息的处理

在传统的艺术史、美术和晚近的视觉文化研究中,图像是贯穿始终的中心对象。视觉文化、艺术研究关注于图像和观看主体的社会政治、经济和文化之间的外在关联。那么。观看的另一面,即在物理世界,以眼睛为起点的视觉系统及其连带而来的人类思维活动和图像之间的内在关联应该会有助于我们对外在关系的考察。     

测试技术实验教学中数据处理系统的构建

针对测试技术课程实验教学中存在的信号分析部分理论学生不易理解的问题,提出利用计算机的软硬件的特点,构建数据处理系统,对传感器数据进行深入分析,并通过时域波形图和频谱图等直观显示出来。调动了学生的学习热情和积极性,提高了学生深入分析问题的能力,提高了教学质量。     

Graphic processing unit-accelerated mutual information-based 3D image rigid registration

Mutual information (MI)-based image registration is effective in registering medical images, but it is computationally expensive. This paper accelerates MI-based image registration by dividing computation of mutual information into spatial transformation and histogram-based calculation, and performing 3D spatial transformation and trilinear interpolation on graphic processing unit (GPU). The 3D floating image is downloaded to GPU as flat 3D texture, and then fetched and interpolated for each new voxel location in fragment shader. The transformed results are rendered to textures by using frame buffer object (FBO) extension, and then read to the main memory used for the remaining computation on CPU. Experimental results show that GPU-accelerated method can achieve speedup about an order of magnitude with better registration result compared with the software implementation on a single-core CPU.     

《PLC应用技术》“教学做”一体化教学模式的探索

结合教学实践,对《PLC应用技术》课程从教学模式、教学内容、教学过程的组织实施等方面进行了改革。实践证明,"教、学、做"一体化提高了学生对PLC应用的技能,同时提高了分析问题和解决问题的能力,是实现高职培养目标的一种十分有效的教学方法。     

智能电网形势下《电力系统继电保护》课程的教与学

《电力系统继电保护》课程一直以来就是比较难学的专业。该文分析当前智能电网形势下,从教材的选择、讲课方式、教学内容优化、实践应用等几个方面讨论了课程教与学的特点。教学实践表明,这些改革措施提高了专业课程的教学效果。     

艺术、体育类学生英语教学状况及策略 ——兼与文理类学生比较

以高校艺术、体育类和非艺体本科生为调查对象,研究艺体类学生作为一个群体与非艺体类学生在英语教学上的个性差异,调查从教师和学生两方面进行：如学生入学状况、学习动机、教师队伍素质等。结果显示艺体类学生在入学状况、学习动机、学习水平方面的特殊性,并提出了相关的教学对策。     

中国国家旅游形象跨文化传播战略纵论

随着传媒全球化时代的强势来袭,国家形象和国家旅游形象问题日益成为国际传播和国际旅游领域里的研究热点,成为政府官员、专家学者和普通民众普遍关注的一个极富理论价值和实践意义的重大课题。为制定与完善中国国家旅游形象跨文化传播的国家战略,必须立足于全球传播语境的国家形象战略高度,实施中国国家旅游形象跨文化传播的"全球本土化"战略,并贯彻落实中国国家旅游形象的跨文化全球整合营销传播战略,以解决中国国家形象与国家旅游形象跨文化传播过程中的"中国形象"和"自我东方化"等跨文化问题。     

开放教育英语文学课教学探讨

电大开放教育课程设置中的《文学文学阅读与欣赏》一书旨在培养英语专业学员用源语欣赏文学的能力,但很多英语专业学员学完课程之后,竟然不知所学。到底是注重史的部分,还是着重于文学欣赏能力的培养与提高？没有明确的目标,实际上这是在学习与教学过程中形成的误区,那么什么才是正确的学习观和教学观？在本文中讨论一些来自于教学实践的心得,文学的欣赏能力的培养和提高是本课程的关键,本文针对如何达到培养目标提供些许见解。     

中西“实学”之辨——明清间来华耶稣会士对中国文化的影响

明清之际,以利玛窦为代表的耶稣会士为了达到传播基督福音之目的,翻译介绍了大量的西方科学书籍,希望中国人能由科学真理走向启示真理。他们所传入的科学,对当时的部分中国士大夫产生了较大的影响。他们的贡献不仅在于传入了一些新科学或学科,还在于他们把西方的科学理念带到了中国。中国的学术在以孔子为代表的儒家思想的影响下,强调的是人的道德层面,重身心,轻实用,并认为修身之类才是“实学”;而把具体的科技斥之为“器末”,则不“入流”。这是中国为什么有科技成就而没有系统的科学的原因。相比较而言,西方哲学从亚里士多德时代起在重视人的道德层面的同时,一开始就强调对事物对自然的究诘;这与西方科学明的形成是密不可分的。这样,西方所强调的“实学”更是一种能带来物质明的“实学”。跟西方的“实学”相比,中国古代所强调的“实学”,倒更像是空疏之学。所以,本通过对双方“实学”的比较研究,试图从这个角度看中西化在这个方面的差异,从而更好地认识这两种化。     

套话及其对外语教学的启示

阐述了套话具备最省力性,纵聚合的复杂性和横组合的简单性以及情景依赖性等特征。套话在语言学习过程中与学习者的个人情感因素、语法规则系统、语用语言能力之间具有密不可分的关系。     

Innovative activities for teaching anatomy of speech production

Courses in anatomy have traditionally relied on lectures and cadaver dissection laboratories. In speech and hearing sciences, there tends to be less access to cadavers than in medical schools and other allied health professions. It is more typical to use anatomical models, diagrams and lecture slides. Regardless of the resources available, anatomy is a subject that lends itself to hands‐on learning. This article briefly reviews teaching methods and describes a variety of innovative activities to enhance learning of anatomical concepts and clinical relevance of anatomy for speech production. Teaching strategies and activities were developed to capitalize on students' multimodal learning preferences as revealed by responses to a survey administered to 49 undergraduates in the beginning of an anatomy of speech production course. At the end of the semester, students completed a second survey. A five‐point Likert scale was used to assess the usefulness of each activity as a learning tool or level of clinical relevance and the level of enjoyability. The responses were overwhelmingly positive with level of usefulness and level of clinical relevance rated higher on average than the level of enjoyment. Anat Sci Educ 3:234–243, 2010. © 2010 American Association of Anatomists.     

CAI教学活动的备课方式探讨

利用CAI进行教学活动的过程中,与CAI教学活动有关的课前备课是一个长期、复杂而必须精心准备的过程．文章从数据资料的收集和课前上机准备这两个方面进行了详尽的分析．     

论开放教育教学模式的构建

“开放教育”决不是一种孤立的教育模式，实践中的“开放教育”与“函授教育”、“传统面授教育”有着千丝万缕的联系。以“教师为主导、学生为中心”的建构主义教学模式是更能切合电大开放教育实际的教学模式。     

精密间歇机构测试的数据采集与处理

本文阐述了高精度精密间歇机构检测的重要意义,介绍了一种智能检测系统,并详细讨论数据采集与处理技术.     

The social construction of a Teacher Support Team: an experience of university lecturers’ professional development in STEM

Abstract

This paper focuses on understanding and exploring how a group of university engineering and science tutor educators learn and assimilate new conceptions about their role in the face of the forces of globalisation that are transforming the system of higher education. This research paper adopts the notion of the Teacher Support Team (TST) as developed by Daniels and grounded in Vygotsky’s sociocultural account of the social formation of mind. These structures of meaning provide insight into the role played by the context, the interactions, the needs and the demands of actual activities, agreements and learning processes that this group of STEM lecturers undertook as they sought to transform their usual teaching methods that were focused on individual and isolated work in order to create more innovative practices and impact on their students’ performance. The analysis of this experience, which was based on the epistemological principles of the sociocultural approach, focused on the educational model that emerges from needs that are perceived and shared through the group’s interactions, as well as the transitions that such a team undergoes in its actions and decisions.