Train your child to use the family toilet seat and you won't have to buy -- and frequently empty -- a child-sized toilet. Make sure that your child has all the materials necessary for a successful potty-training experience.
Readiness
Before you begin toilet training, determine whether you and your child are ready. Your child may be ready if she knows when her diaper is wet, shows interest in the toilet, understands basic instructions, wakes up from naps dry and stays dry for two hours or more during the day, according to Family Doctor.com. You are ready to toilet train your child when you can devote sufficient time and energy. Avoid toilet training if your child is going through a major change, such as experiencing a new sibling, caregiver or school.
Materials
Buy or borrow an adapter seat that fits on top of the regular toilet seat. These smaller seats are a suitable size for your child and will prevent him from falling into the toilet. Look for one that is secure and comfortable. Place a stool near the toilet to help your child reach the seat and provide a place for him to brace his feet during bowel movements.
Observation Period
Give your child time to check out the toilet as a way of reducing any fears she may have. Let her sit on it while fully clothed, and teach by example by allowing her to observe a parent of the same gender using the toilet.
Training
Watch your child for signs that he has to use the bathroom and note the times that he usually goes. Place him on the toilet at regular, predictable intervals. Babycenter.com states that it may be easier to teach a boy to sit on the toilet at a young age and help him learn to stand and urinate later. Offer praise when he uses the toilet successfully, and keep in mind that accidents are normal.
Considerations
Many children are ready to begin toilet training between 18 and 24 months of age, but every child is different. After you begin the toilet-training process, it may take months for your child to use the toilet regularly during the day and even longer at night. Talk to your child's doctor if you feel that your child is having problems learning.


