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留学生作业代写:The Structural chemistry

2017-11-02 来源: 51due教员组 类别: 更多范文

下面为大家整理一篇优秀的assignment代写范文- The Structural chemistry,供大家参考学习,这篇论文讨论了结构化学。结构化学是应用化学专业的一门专业基础课程。结构化学学科本身具有很强的理论性,难度大,涉及面广,不仅要求教师具有丰富的教学经验,能够将理论和实际联系起来,化繁为简,还要求学生具有一定的高等数学基础、良好的空间思维能力。

Structural chemistry,结构化学,assignment代写,paper代写,留学生作业代写

Structural chemistry is a professional basic course in applied chemistry. Because the curriculum abstract, the difficulty is big, the teaching effect needs to improve. This article starts with the teaching method, and deeply studies the application of heuristic, participatory, exploratory and practical teaching methods to the teaching of structural chemistry.

The structure chemistry discipline itself has the very strong theory, the difficulty is big, involves the extensive, not only requests the teacher to have the rich teaching experience, can relate the theory and the reality, the simplification and the multiplication to be simple, also requests the student to have certain higher mathematics foundation, the good spatial thinking ability. In view of the difficulty and effect of structural chemistry teaching, many scholars have carried out a series of beneficial explorations, and put forward some fruitful ideas and methods. "In the field of basic education, we vigorously advocate heuristic, exploratory, discussion-type, participatory teaching", so as to fully compensate for each other's deficiencies, and really improve the teaching effect, to achieve the purpose of training new types of applied undergraduate talents.

At present, students' interest in structural chemistry is generally not high, and heuristic teaching can help students deepen their understanding of structural chemistry, master the knowledge of structural chemistry, arouse the enthusiasm and initiative of Students' study, and obtain good teaching effect. In addition, in order to arouse the interest of students, teachers can take an endless number of domestic and foreign scientific research as an example, give students the idea of "structure decision nature", often give students some examples, vivid image, deepen the understanding of the students' knowledge.

In a narrow sense, participatory teaching can be said to be the school classroom teaching, teachers can set up open problems in the classroom, so that students participate in it, so as to participate in teaching, and the broad sense of participatory teaching can be regarded as a big classroom learning, that is, learning is not only in the classroom, students can also obtain knowledge through other channels to achieve the effect of learning. Students learn structural chemistry through a process of absorbing, thinking, questioning, accepting, rethinking, understanding, deepening and mastering. The structure chemistry and the computation connection are close, the former structural chemistry derivation and the calculation often appear to be dull, the teacher teaches very difficultly, is not easy to arouse the student study enthusiasm, the student's study is also the repetitive mechanical practice, thus loses the real meaning and the impetus which obtains the knowledge, and also reduces the interest Teachers can set up open after-school assignments, for example, when teaching the theory of coordination field and the structure and nature of the complexes, the students are assigned to consult the papers on supramolecular science, so that the students may use the time after class, go to the library or other database to consult the relevant documents, and so on. In particular, in combination with the topic of graduation design of students to carry out targeted research, can be in the form of a group of papers, and each group to select a representative to do a PPT report, and then according to the paper and the contents of the report into peacetime results. This kind of teaching method, exercises the student's scientific research writing ability, has stimulated the student's desire for knowledge. In short, this open participatory teaching provides each student with more opportunities for participation and success, and allows each student to develop in participation.

Inquiry teaching means that in the course of exploring activities, students must accomplish all their own research tasks independently and emphasize the independence of each student individually. The research and study method of free inquiry is similar to "engage" science, "engage" scientific research. Structural chemistry Courseware has a lot of pictures, when the students see these pictures, they have a basic understanding of the microstructure, then they can use the computer to construct some simple molecular models, and so on, through structure analysis of their properties, in the shortest time to obtain a lot of knowledge, independent inquiry and collaborative research, improve learning efficiency. The teaching practice has proved that the microcosmic model leads the students into the microcosmic material world, constructs the model independently, studies the microscopic particle movement law, not only enhances the student's study enthusiasm, but also enhances the student's inquiry consciousness and the innovation spirit.

In the course of structural chemistry teaching, it is an important task and an important subject to increase the practice link, deepen the students' understanding of the content of the teaching material, and improve the scientific and credibility of the teaching of structural chemistry theory. For example, when teaching the molecular symmetry, the teacher can distribute the molecule assembly parts with the students, build the typical molecule, try to find the symmetrical elements of the molecule, and summarize the symmetry of the molecule. The students have probed into the knowledge in the process of their own practice, discovered the problem, thought the method, studied the process and reached the conclusion.

In the teaching of structural chemistry, the comprehensive application of a variety of teaching methods is helpful to arouse students' enthusiasm and initiative, to excavate the students' potential, to understand and expand knowledge, to promote the improvement of students' ability and to achieve good teaching effect.

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