First of all, the baby of 15 months has certain thinking ability at this time. Parents can teach their babies what is right and what is wrong. Although children don't understand these concepts at first, they can feel that what they do is different from what their mothers ask. At the same time, parents can actually let the baby understand that the baby will know in the future.
Secondly, when the baby is crying and making a scene, parents must keep calm and don't abuse the child, otherwise the baby will think that he can lose his temper when he is angry, because his mother is like this, and he feels that he can cry at will. After all, children can imitate things around them when they are fifteen months old.
Then, parents can also show their babies some cartoons and teach them the names on them. It is easy to remember when they often look at their babies. At the same time, you can also play more children's songs for your baby, which can also promote your baby's brain development.