The value lies in the interaction. This is not to say that non-native-speaking parents should not supplement their own input by finding other opportunities for their children to interact with native speakers. However, it’s a myth to assume you need to be a native speaker to provide quality second language interaction for your child. Parents who have some limited second language skills can still provide an important foundation in the language. The truly critical factor is rich, dynamic, and meaningful interaction with speakers of those languages (and this can come in many different forms).