Younger than 6 months old Baby looks toward a familiar voice. Baby plays at making noises and sounds. 6 to 10 months old Baby turns head in response to new sounds. Baby responds when you say his or her name. 10-15 months old Baby repeats simple words and sounds that you make.
Baby points to or reaches for familiar objects when asked.
15-18 months old Baby follows simple spoken directions. Baby regularly uses seven or more true words. 24 months old Baby understands you when you call from another room. If you have any concerns about your child's hearing, talk with your doctor. This information was produced by staff at University Hospital School, Iowa's University Affiliated Program.