When can we expose our one and a half year old to a third language?
My husband and I both only speak English. However, we have our son enrolled in Chinese immersion classes totaling five hours a week. He will eventually be enrolled in a full immersion program when he is school aged. When can we expose him to a third language that would also only be taught in an educational setting? There are other classes, etc. available for other languages. Can we do it now or do we need to wait until we can hear him speaking well in Chinese and English?