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The Advantage of Using "Rain Classroom" application in Co

时间:2019-04-28 来源:《学业》杂志 作者:admin 点击:

  The Advantage of Using "Rain Classroom" application in College Engineering Course

  The university science and engineering theory course is systematic and has a high degree of relevance. If the previous part of the course is not solid, the later learning will be difficult to follow up. The lack of a learning link will have a chain reaction to the later learning. In such a class, if the teacher blindly adopts the past teaching mode of “teacher speaking, student listening”, it is easy to cause feedback and dislocation, which makes it impossible for teachers to master the mastery of key points in time. Determine the direction and rhythm of the course.

  Classroom questions or after-school assignments can improve the teacher's understanding of the mastery of students' knowledge points. However, class questions can only ask one or two students individually, which makes the teacher's acceptance of the students incomplete, and easy to commit to partiality. The after-school homework needs to go through multiple sections, and the feedback timeliness check makes it impossible for the teacher to quickly understand the student's learning situation and adjust the progress and content of the teaching in time according to the situation.

  New technologies such as the Internet provide a better solution for the timely collection and processing of student feedback. For example, the “Rain Classroom” developed by Tsinghua University is an excellent classroom teaching assistant program. I use this method to quickly collect and process a number of key knowledge points in the university's "Engineering Thermodynamics" course, and judge the trend and progress of the follow-up courses on the spot, and obtain obvious results. In addition to its strong timeliness, this method has other advantages, such as:

  1. The teacher can fill in the correct answer and explanation after the test, so that the student can immediately see the correct answer and explain after answering the question. Regardless of whether the answer is right or wrong, the student can get feedback in time to promote the mastery of the knowledge point;

  2, students not only know the results of their own answers, but also understand the overall correct rate of the class, and then be able to understand whether there is a gap between their level of learning and other students;

  3, students only know their own answer scores and the correct rate of the class, cannot see the results of others, even if the answer is wrong, there will be no negative emotions such as shame, embarrassment, and the burden on the students is low;

  4. Different from the students' understanding of their own answers, the teacher can master the answers of each classmate. After class, you can separately discuss with the students who have incorrect answers, and make up for the shortcomings of the students in time;

  5. Incidentally, the classmates also completed the steps of the name registration while answering the questions, so that the teacher does not need to arrange another student to sign in;

  6. The student's answer to the question is stored in the mobile phone, which provides convenience for the teacher to organize the data, and provides a certain degree of basis for the scoring of the usual scores.

  By using this small program, the teacher can constantly grasp the mastery of the student's knowledge of a certain knowledge point, dynamically arrange the follow-up progress and rhythm, and achieve targeted teaching. This method also enhances the interaction between teachers and classmates, improves the level of participation of classmates, and the rich teaching methods are also conducive to the active atmosphere of the classroom and the improvement of students' attention.

  In summary, this paper believes that for the theoretical courses of science and engineering in universities, teachers need to know the mastery of the key knowledge points from time to time to judge the direction and rhythm of the follow-up classroom. The Internet-based small program provides a new way of thinking and ways for teachers to timely collect feedback from students. It is an effective means and method to improve the interaction and participation of science and engineering courses.

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