 Language impairment can be caused by other cognitive disorders, through social and environmental factors, or through a variety of other disorders like cleft lip.Language impairment often affects psychosocial development as well as the capability of a child to be educated around people at their level and at their pace.Teachers are not often prepared to alter their curriculum with children that cannot follow the way that they are teaching, but it is better if children are diagnosed at the pre-primary level so that they can begin training and practice at a young age.