Final answer:
The NOT one of the six key principles of young children's vocabulary development that facilitate optimal word learning is Following.
Step-by-step explanation:
The NOT one of the six key principles of young children's vocabulary development that facilitate optimal word learning is Following. The six key principles are:
- Imitation: Children learn by imitating the words and phrases they hear from others.
- Active engagement: Children learn best when they are actively engaged in the learning process, such as through hands-on activities or interactive games.
- Repetition: Repeating words and phrases helps children to reinforce their learning and remember new vocabulary.