When parents understand the developmental stages of their child's experiences, they can better satisfy the needs of their children and help them develop physically and cognitively. Help them grow to healthy and successful adults and identify any need they may have. In childcare, when choosing high-quality care to be taken by an infant or toddler, parents know the right question when deciding where they are, and can talk about problems and delays that an infant may possess.
According to Piaget, the first stage of moral development is therefore called preliminary judgment, which is consistent with the sensory movement and the preoperative phase of his cognitive development theory. The first stage of moral development is related to the first two stages of cognitive development. In other words, children at this stage do not pay attention to others' consciousness and can not handle "complex psychological manipulation". "They are limited to specific psychological schemas and they are talented at birth.In addition they learn the physical world or are addicted to the above fantasies of cognitive development. It is unlikely to pay, because they do not understand the understanding of others' opinions - they do not think they need to understand why rules must exist ("Piaget's moral development Theory ")
Piaget recognizes four important stages of cognitive development. Sensory movement stage, preoperative stage, concrete surgical stage, and finally the official surgical stage. In these four stages, certain important cognitive abilities are achieved and children can grow to the world and understand all things related to it. It is at the final stage of the development of Piaget, which is officially administered, targeted to adolescence, and children can think and consider abstract problems in various ways. This includes, for example, finding alternative solutions, eliminating those inappropriate solutions, and the ability to think themselves and outside the environment they live in. (Walker et al., 1994 p 410). Adolescence and formal operation stage have the following features.