How to improve the teaching skills and methods of young and middle-aged teachers in recording and broadcasting classes

Teaching is an art, the same content, different teachers have different teaching effects, which means that teachers should pay attention to certain skills in class. In the teaching process of specialized courses, the author explored some common skills and achieved good results.

Language of instruction. Psychology believes that when the brain is stimulated for a long time, it will naturally produce inhibition, and new stimulation is needed to produce new excitement. According to this principle, teachers should constantly change the timbre, sound quality and volume in class, and pay attention to cadence and priorities, so that students can constantly get new stimuli and always be in an excited state. Because the content of classroom teaching is mainly transmitted to students through sound, teachers should pay attention to observing words and emotions in class, and use the language skills of lectures to adjust students' attention. In addition, classroom teaching is a two-way knowledge transfer process, and students' participation is an important yardstick to measure classroom effect. As teachers, we should give students more confidence in inspiring language and make them feel more fulfilled.

-interest stimulation. The course "Fundamentals of Electronic Technology" will be a bit boring for students. In this case, if teachers can combine some practical problems and phenomena in life and production and create some situations to stimulate students' interest, they will receive good results. For example, when talking about positive feedback, I put forward a phenomenon when singing karaoke: "Speakers sometimes whistle. What happened? What do you usually do? " Then analyze the process from singing to listening to songs with students, so that students can have a clear understanding of feedback, positive feedback and the influence of positive feedback.

-Keep smiling. The good effect of smiling has always been praised by people. It can make people happy and improve their attention. In the teaching of Fundamentals of Electronic Technology, because of the abstract teaching content, students are prone to make mistakes in the learning process. In the face of students' misunderstanding, whether teachers can keep smiling, embody the characteristics of humor and keep students relaxed is directly related to the teaching quality. Teachers should smile and grasp every emotional and ideological detail of students, so as to achieve the goal of efficient "generation" of courses.

-Scientific memory. Memory ability directly affects the accumulation of knowledge, and classroom teaching is an important way to cultivate memory ability. For example, when talking about the performance index of diode amplifier circuit, the author calls the input end of the amplifier circuit "head" and the output end "tail", and the requirements for the input and output resistances of the amplifier circuit are "anticlimactic", that is, the input resistance is large and the output resistance is small, which students can remember at once; When talking about digital circuit "waveform generation and shaping circuit", students are easily confused because there are many circuits and components. Therefore, the author summarizes the jingle "micro-peak, product after three" for students, which makes the position and function of capacitors, an important component of differential circuit and integral circuit, clear.