Variations in Dialect and Diction
Imagine attempting to map the currents of an ocean without acknowledging the wind, the moon, or the temperature of the water. To study the English language without studying its variations is to do exactly that. Language is not a static monolith carved into a dictionary; it is a highly fluid, living ecosystem shaped by human migration, social stratification, time, and collision. As a secondary English teacher, you are constantly encountering this ecosystem. You hear it in the hallways, you read it in the dialogue of Mark Twain and Zora Neale Hurston, and you see it navigating its way through your students' essays.
To master this domain, we must look at language through two entirely different, yet equally necessary, lenses. First, there is prescriptive linguistics, which is the practice of elevating one variety of language over others and dictating how language should be used. This is the realm of the red grading pen and the grammar textbook. But beneath that lies descriptive linguistics, the objective study of how language is actually used by speakers in the real world. While prescriptive rules tell a student where to place a comma, descriptive linguistics tells us why a student from a specific community naturally phrases a sentence in a brilliantly distinct way.
To teach literature, writing, and communication effectively, we must act as descriptive linguists first, understanding the vast, rule-governed machinery of human speech.