Final answer:
The practice of reading informational text aloud aids in obtaining information about academic ideas and language, helps understand genre conventions, and promotes active learning.
Step-by-step explanation:
When a seventh grade social studies teacher reads informational text aloud to his students at the beginning of class, this strategy primarily promotes obtaining information about academic ideas and language, enhancing the students' reading, writing, and critical thinking skills. By engaging with informational texts, students are equipped with the context and vocabulary necessary to understand and analyze the material, recognizing the function of genre conventions that are shaped by purpose and cultural expectations. Additionally, this activity can lead to a more nuanced appreciation of different genres and a more active approach to learning that goes beyond mere fact memorization. Reading informational text aloud to students on a regular basis at the beginning of class promotes the development of their ability to obtain information about academic ideas and language. This strategy helps students improve their reading comprehension skills, understand complex concepts, and become familiar with the language used in academic settings. It supports their overall academic development by exposing them to a variety of topics and helping them engage with information in a meaningful way.