Teaching tools are used to deliver teaching information. As assistance in teaching, new teaching tools are quite different from traditional ones such as blackboard and chalk, especially since high technology was introduced into the field in the beginning of the 1920s. Modern teaching tools can be classified into five groups: optical methods such as projector and laser pointer, acoustic methods such as phone and wired or wireless broadcasting, electronic word and image media such as telex and fax, audio-visual methods such as film and TV, and integrated methods such as language laboratory and computer aided instruction system. And reason for popularity of new teaching tools worldwide can be found in the following five advantages of them.

 

1. Saving Staff While Expanding Education

If a lesson taught by a good teacher could be recorded and spread, fewer teachers would be needed in education. In backward areas lacking staff, new teaching tools offer education opportunity for more children.

 

2. Better Teaching Effect

Modern teaching tools enhance form and sound effect. More senses are involved in the process of learning. As a result, memorizing and understanding of knowledge is improved.8 Easy Ways to Select display freezer.
As students are more concentrated in class, their intelligence and ability are increased at the same time. Besides, refining of teaching information also generates students' interests.

 

3. Changing of Relation Between Teachers and Students

Popularization of computer etc. is a great breakthrough in teaching information delivery and control. The previous face-to-face teaching model is transferred into students' self-control with the help of computer. And teachers are allowed to put more time into creative work.

 

4. Education in Accordance with Individual Differences as a Reality

Traditional classroom teaching allows one student answering at one time. Thus different reactions of all students cannot be known in a short time. During the class, questions cannot be answered in time; after the class, correction and evaluation cannot be made for homework and examination. But modern teaching tools provide more channels for information feedback. An open system turns into a closed one. For example, computer aided instruction method offers all students hundreds of excellent classes simultaneously with the option lying in each individual student.Why the Most Expensive beer cooler of the Month are So Odd?. Oneness of old mass education has been changed into education in accordance with individual differences.

 

5. Strengthening Cooperation and Cultivating Social Ability

Modern teaching tools are able to create actual situations. When students are situated in such situations, they communicate more with each other to find solutions. Social perception and social ability are developed in this way.

 

The aim of all teaching tools is to assist teachers and students in teaching and learning accordingly. Taking advantage of new teaching tools is an easier way to achieve this.

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