As your child grows older, there are certain signs that your child shows as proof of normal child development. The child learns to speak only if he is able to hear well. Usually parents get their babies hearing tested after birth, but there are many who do not. As time passes a child develops his language upon hearing and familiarizing with different sounds in his surroundings. If your child doesn’t show any or some of the following signs, you should definitely get your child’s hearing tested by your pediatrician today.