Some of the children mimic or copy him, some laugh, while others just look amazed. I am more concerned about his social standing in the class than I am about his language development. But I am not sure how to help. And under stressful circumstances, such as the start of kindergarten with its greater performance expectations, it is not surprising that many children show some temporary regressive behavior. It can be bed-wetting or whining or tantrums.
Most teachers are delighted to work with parents on behalf of the children.
The parent should not be alarmed about Isaiah's occasional use of baby talk. Instead, she should consider what might be going through her son's mind. With lots of encouragement and praise for all the competence Isaiah does show, as well as extra play time with the parent, this problem is likely to wane. Happily, young children's urge for mastery almost always triumphs over the temptation to be a baby again. Perhaps she could also keep Isaiah near her during group time, with an arm around him to offer lots of support.