When you talk with your child and expect a response from them, you're using the It's Your Turn strategy.
The goal is to encourage your child to use their words and build their listening and language skills to become a great conversationalist. Use this strategy to teach your child the power of turn-taking in conversations. It also helps your child further their spoken language and thinking skills, which are important for expressing their own thoughts and ideas.
When you use this strategy and your child engages in this back-and-forth conversation, it's also known as serve and return.