A grandmother loves to read out stories from books to young children at home and, in this way, exposes them to books and new ideas, and the children are actively engaged in this process. This technique is known as :

The correct answer is Dialogic reading.

Step 1: Understanding the Concept
Dialogic reading is an interactive technique where an adult and a child (or a group of young children) have a dialogue around a picture book. Rather than the adult simply reading the text straight through while children listen passively, the adult uses prompts, questions, and active engagement to encourage the children to become the storytellers.

Step 2: Key Features of Dialogic Reading
• The child is actively engaged and involved in discussing the story, images, and new ideas.
• The adult listens, expands on what the child says, and prompts them to think deeper about the book.
• It builds early literacy skills, expands vocabulary, and exposes children to new concepts in a conversational setting.

Step 3: Comparing with Other Options
• Aloud reading: Simply reading the text out loud to an audience without emphasizing active, two-way dialogue.
• Model reading: Demonstrating proper pronunciation, intonation, and fluency while reading, where learners mostly observe.
• Shared reading: Joint reading of a text where children follow along with a teacher/parent, but it may not focus as heavily on child-led conversational prompts as dialogic reading.

Therefore, the technique where children are actively engaged in discussing and sharing ideas while being exposed to stories is known as Dialogic reading.