挖掘新教材展现物理美

“科学中存在美”，在课堂教学中，深入挖掘教材，将源于自然的和谐美，奇异美，对称美，简洁美展现在学生面前，在物理美的熏陶和探求中造就高素质人才。     

数学教学反思的策略及探究

数学的应用已延伸到各个领域,为了培养适应性与应用性相结合的人才,数学教师进行及时的教学反思是一条行之有效的办法.本文试图从教学反思的主要特征、教学反思的内容、教学反思的策略以及教学反思应注意的几个问题等方面着手进行论述.     

高职院校高等数学教学的现状及教改的设想

高职院校中高等数学的教与学长期困扰着教师和学生。如何走出高数教学的困境，切实的改善高数教学的局面，是高职教育中急需解决的问题之一。文章从高职生的现状出发，在教学计划、教材选用、考核等几方面，对高数的教改进行阐述。     

构图在绘画中的地位

构图是一幅画的灵魂,绘画必须从作画始就建立起对构图的审美意识和设计意识。     

Mathematics achievement and mathematics learning strategies: Cognitive competencies and construct differentiation

Responding to a survey requires cognitive abilities similar to those for any other linguistic task. We argue that, when faced with a cognitively challenging task, individuals respond by simplifying the task, declining it, or performing it poorly. Using the 2003 Program for International Student Assessment (PISA 2003) data sets, we document that the extent of construct differentiation in students’ mathematics learning strategies is strongly associated with their level of mathematics achievement. Likewise, the higher the level of mathematics achievement, the lower is the probability of a non-response to the mathematics learning strategy questions. Finally, the higher the students’ level of mathematics achievement, the more varied were their responses to the learning strategies items. These associations were examined across 40 participating countries.     

A collaborative autoethnography study to inform the teaching of reflective practice in STEM

The paper explores a collaborative self-study, autoethnography research project, which aided in informing practice for the teaching of reflective practice in Science, Technology, Engineering and Mathematics (STEM) at an Australian university. Self-report methods were used, because it enabled the collection of a variety of self-awareness data generated processes to help produce insights and understandings. This was achieved by undertaking a systematic approach to the exploration of a critical friendship between two academic support staff members alongside reflections from a recorded, focus group interview with nine STEM teachers. Four self-awareness data generated processes were used: (1) self-reflections; (2) collaborative reflections; (3) reflections on pertinent literature findings and (4) reflections from nine STEM teachers. A thematic analysis of the data was undertaken, which resulted in the discovery of three turning points such as moments of understandings that challenge assumptions and/or lead to new insights. The findings indicated that a STEM-centric, scaffolded approach that utilised the scientific method for reflective practice enabled the development of a shared understanding around teaching and assessing reflective practice for STEM teachers. First, because it boosted self-confidence and second, because it reduced scepticism around reflective practice as a non-scientific form of learning.     

Motivation and students’ use of learning strategies: Evidence of unidirectional effects in mathematics classrooms

Considerable evidence indicates that student motivation and use of learning strategies are related. There is insufficient understanding, however, about their reciprocal effects—whether motivation affects strategy use, the converse, or whether the effects are bidirectional—and which components of motivation and strategies are involved. A two-wave longitudinal design was used to examine this issue among 9th grade students (N = 306) enrolled in high school mathematics classes during an academic term. A cross-lagged structural model found that students’ self-efficacy in mathematics and value predicted their reported use of learning strategies. There was no evidence, however, that learning strategy use predicted motivation and, thus, support for unidirectional effect of motivation during that time interval. Implications for models of self-regulated learning and instruction are discussed.     

东瓯襄武王汤和墓石像生艺术研究

笔者在对东瓯襄武王汤和墓石像生进行研究时,主要依据德国建筑家、理论家森珀的唯物主义美学观点,对墓中石像生的种类、形式等进行分析和思考。即考究来自于环境、材料和技术等方面的因素而形成的汤和墓石像生独特的造型艺术,进而解析其审美价值和历史文化价值。     

自然之美——试论《二十四诗品》中的自然意象

《二十四诗品》是唐末诗人司空图的一部重要的诗歌理论著作,它论述了二十四种诗歌风格,也对体和用、形和神等进行了探讨,对后世有较大的影响。司空图在对二十四种诗歌风格进行论述中,多用自然意象如花、竹、云等,以进行更恰当的形容,体现出自然之美。     

把数学美与辩证思想融入高等数学教学

通过对高等数学内容的剖析,把数学美与辩证的思想融入高等数学教学过程,以激发学生的学习兴趣,提高教学效果.