缄默知识视野中的教师专业发展

人类有两种知识即显性知识与缄默知识。由于种种原因,人们对缄默知识及其作用普遍贬低与忽视,但缄默知识却是认识的重要来源。教师专业发展依赖于教师的实践知识,实践知识中绝大部分是教师的缄默知识,教师的缄默知识就成为教师专业发展的关键所在。     

论加强体育教师的专业道德修养

体育教师在专业化发展过程中,不仅要积累专业知识和技能,更要积淀教师信念(或专业精神),具备社会所要求的专业道德修养。     

技术赋能:教育信息化2.0时代基础教育信息化转型发展方向

新一轮信息技术赋能教育是教育信息化2.0时代基础教育信息化转型发展的主要动力和重要支撑。文章综合应用文献研究、归纳和演绎等方法,首先,分析了当前基础教育信息化发展过程中存在的三层数字鸿沟:数字技术的接入鸿沟、数字技术的使用鸿沟、素养鸿沟;其次,从技术赋能的内涵、技术赋能的运行逻辑及对基础教育信息化可能的影响等三个方面提出了技术赋能基础教育信息化的运行逻辑;最后,从理论与实践两个方面出发,构建了由核心层、应用层、支撑层、基础层、保障层等五个层面组成的基础教育信息化实施路径,以实现从数字鸿沟到技术赋能。     

在生活中寻觅,在探索中成长——试论池莉笔下女性命运嬗变

在处理现代人的情感问题上,池莉倾向于偏重女性,站在女性立场上关注女性命运,希望女性能够通过自我设计,更好的保护自己.而这种设计在池莉的小说中更多的表现在爱情、婚姻上,表现了现代知识女性在情感上,在把握自身命运方面表现出的较强的自觉性和自主性.     

Shape memory behavior of SMPU knitted fabric

A preliminary investigation of shape memory (SM) effects of SMPU (shape memory polyurethane) knitting fabric is presented in this paper. Three SMPU knitted fabrics series with different content of SMPU fibers: 100% SMPU, 50% SMPU and 50% cotton, 16% SMPU and 84% cotton are designed and manufactured in our lab. Their shape memory behaviors at different temperatures are characterized in terms of bagging. Our experimental results showed that shape memory effect can be improved with increasing content of SMPU fibers. A comparison between Lycra and SMPU knitted fabrics was also made to validate the shape memory effects of SMPU knitted fabrics.     

Investigation of newly developed added damping and stiffness device with low yield strength steel

Energy dissipators, isolated-resistant and specific structural forms for earthquake resistance are popular topics in the research to improve shock-resistance. In this work, experimental methods were used to investigate the property of low yield strength steel. Carbon content in LYS material is lower than that in other steels; the ultimate stress is three times the yield stress. The ultimate elongation rate is about 62% and the ductility is 2–3 times that of A36 steel. In order to overcome some defects of ordinary use metallic dampers, the mechanical characteristic of low yield strength steel is used to develop added damping and stiffness for rhombic steel plate absorber. Test of the energy dissipation behavior for this newly developed device indicated that LYS could stably dissipate or absorb the input energy of earthquake. Then, the analytical model for the hysteretic behavior of this new device is proposed. Comparison of experimental data and numerical simulation results showed that this analytical model is suitable for simulating the hysteretic energy behavior of this new device.     

Presentation Factors in the Learning of Chinese Characters: The order and position of Hanyu pinyin and English translations

The influence of different instructional presentations upon meaning and pronunciation acquisition in character learning was examined. High school students learned to identify a series of characters in terms of their associated pinyin and English translation prompts. Acquisition was shown to proceed more rapidly when the Chinese character was presented before rather than after the prompts. The addition of colour‐coded prompts led to superior learning. Retention over two weeks was greater in the case of characters presented before prompts with colour‐coding. These data are interpreted in terms of split attention, which arises when learners attend to multiple inputs simultaneously, and the beneficial effects of attending to a character prior to its prompts. The presentation of the Chinese character first and then its pinyin and colour‐coded English translation is recommended.     

语言的象似性及其在二语习得中的作用

语言的象似性是相对于语言的任意性的一个概念特征,是认知语言学的一个重要的理论课题。一直以来,语言学中占统治地位的学说都认为语言符号是任意的,偶然出现的相似只是低层次的,不足以引起重视的。但随着认知语言学的产生与发展,众多认知语言学家对这个观点提出了质疑,并且研究得出了一套较完善的象似性理论。了解语言在语音、词汇、句法及语篇上的象似性有着很突出的方法论意义,这尤其体现在二语习得过程中。通过掌握认知在语言规则中起的作用可以让语言学习者更有理据地学习,更有效率地学习。同时让学习者在习得词汇、句法、诗歌语篇等过程中提高了语言敏感性和认知能力。     

网络时代基层党组织执政方式创新的对策与建议

网络技术的出现及广泛应用,使中国共产党的执政环境发生了巨大的变化,也必然导致中国共产党的执政方式深刻的变革。基层党组织在中国共产党的整个组织体系中起着承上启下的作用。为此,基层党组织必须大力提升党员和领导干部运用网络技术的能力;加快推进基层党建信息化的建设速度,创新基层党建工作新模式;加紧提升网络舆论的引导能力;不断创新社会管理模式。     

教学反思对英语分层次教学的促进作用——以石家庄职业技术学院为例

高职院校公共英语课程实行分层次教学有利于教学效果的提高,而教学反思是分层次教学不可或缺的环节,具体可采用的途径有：课后与学生沟通,在反馈中反思;撰写教学笔记,在积累中反思;同行交流,集体反思。实践证明,教学反思对分层次教学确有很大促进作用。