How should a three-year-old child be educated? Essential Guide for Parents Children are the hope and future of their families, and parents need to provide them with a proper education. Three-year-olds are in a critical period of development when their brains are developing rapidly. The education of three-year-old children requires special attention to the following aspects: 1. Cultivate children\’s curiosity and exploration. Three-year-old children are full of curiosity about things in the outside world. Parents should actively guide their children to understand the things around them. In education, various daily opportunities can be used to guide children to explore. For example, you can point out flowers while taking a walk