Effective use of teaching is conducive to promoting children's active learning, enhancing children's understanding of cognition and training of operational ability, meeting children's individual needs and promoting children's active learning. The effective use of teaching AIDS will turn boring into fun, abstract into concrete, stimulate children's interest in learning, and let children learn while playing, relax and learn happily.

Understand the principles and suggestions for making teaching AIDS;

Explain the significance of teaching AIDS in preschool education.

Reasonable use of teaching AIDS is of great significance to children's learning. Children's learning is inseparable from teaching AIDS, which is directly related to their age and psychological characteristics. For children, learning with teaching AIDS is no longer a burden, but becomes more relaxed and interesting, which will stimulate children's enthusiasm for learning and creative desire, so that children can take the initiative to learn in a relaxed and happy atmosphere and freely exert their imagination and creative ability.

Teachers should fully understand teaching AIDS.

Teaching AIDS are not random objects or materials. It has its own attributes, is an instrument used by teachers to assist teaching, and can help educational activities, which is irreplaceable by other means. Its characteristics are educational, scientific, catch-up and pertinence.

1. The educational nature of teaching AIDS refers to the selection according to the theme, goal and content of educational activities, and permeates the whole process of educational and teaching activities.

2. The scientific nature of teaching AIDS refers to meeting the requirements of education and teaching activities, which is summarized by predecessors after long-term exploration, such as Montessori teaching AIDS. We should follow the rules they make when using them. It can also be a teaching aid that teachers themselves need to use or make in organizing teaching activities. These teaching AIDS are not handy, but have been planned by teachers when preparing lessons, and are included in educational content and activities.

3. Intuition of teaching AIDS corresponds to abstraction. In educational activities, abstract text symbols and digital symbols can't help children acquire knowledge well. Children may learn by rote, but they cannot apply it to real life. They may also know what it is, but they cannot generalize or correspond to abstract symbols. According to the characteristics of children's thinking development, we should first let them understand it concretely and intuitively, and then gradually abstract it.

4. The pertinence of teaching AIDS is to understand and analyze children and prepare according to their actual situation.