1. Limitation of understanding ability: Children's cognitive development limits their ability to understand complex concepts and abstract truths. It is easier for them to understand and learn specific examples and rules.

2. Need specific action guidance: The truth may not be helpful to guide specific actions. For example, it is a good principle to tell children to "respect others", but if you don't explain how to respect others (for example, don't interrupt others, keep an open attitude to others' ideas, etc. ), then the child may not know how to practice this principle.

3. Lack of relevance: Truth often goes beyond children's life experience and daily life. If a truth has nothing to do with children's real life experience, it may be difficult for them to understand and remember.

4. Education should be personalized: every child has his own characteristics and needs, and only being reasonable may ignore the concern about individual differences of children. For example, an introverted child may need to learn how to express himself better in a group, while an active child may need to learn how to listen to others better. In fact, these specific needs may not be met.

5. Emotional connection: Telling stories, experiences and situations, rather than just the truth, can help children build deeper emotional connections and make the truth more meaningful and attractive.

Therefore, when educating children, we need to make the truth as concrete and vivid as possible, and connect it with children's real life and needs. This kind of education is more likely to arouse children's interest and help them really understand and practice these truths.