Final answer:
The preschool teacher's advice on reading a variety of texts is to enhance vocabulary, comprehension, and foster a love of reading.
Step-by-step explanation:
The preschool teacher's advice to parents to expose their child to a variety of texts during family reading sessions has a specific purpose. It is aimed at supporting language development and literacy skills in young children. Engaging with different types of texts helps children to develop a richer vocabulary, enhances comprehension, and fosters a love for reading. This practice can also lead to discussions, which further promotes language skills.
According to research, such as that conducted at the University of Chicago, increased interaction with language and text can make significant differences in children's language development. Furthermore, having parents involved in the learning process can be beneficial since they know their children well and can support their unique interests and needs. It’s similar to how informal education, such as teaching children to cook, can have a profound impact on their learning.