Final answer:
The lesson described in the question is an English lesson focusing on word families. Word families are groups of words with the same base or root, which helps beginning readers recognize patterns in words. This activity aids in early literacy education.
Step-by-step explanation:
The activity described in the question is a lesson in English, with a focus on word families. A word family consists of a set of words with the same base or root word, often but not always sharing a similar sound or pattern, which helps beginning readers recognize common patterns in words. For example, the words 'cat', 'hat', and 'mat' are all part of the '-at' word family.
In this exercise, the first-grade teacher is using words from different word families and asking the children to write them on the chalkboard. By doing so, the students are not only learning to read and write these words but also understanding the concept of word families and their role in language. As such, the children are getting their early literacy education.
Learn more about Word Families