CCSS.ELA-Literacy.W.8.2d

ELA8th GradeText Types and Purposes

The Standard

Use precise language and domain-specific vocabulary to inform about or explain the topic.

Common Core State Standards for English Language Arts

Teacher's field guide

What Students Need to Do: Students choose exact nouns, verbs, and subject-specific terms when explaining a topic. They define or clarify unfamiliar terms so readers can follow the explanation.
What Mastery Looks Like: Students replace vague words such as “things” or “went up” with exact nouns, verbs, and subject terms. They use technical vocabulary accurately and give readers enough context to understand unfamiliar terms.
Common Misconceptions: Students may think longer words always sound more academic, even when those words are inaccurate. They may overuse technical terms, confuse related terms, or assume every reader already knows the vocabulary.
How to Assess It: Exit ticket: Revise “The storm got stronger and pushed water onto land” using three terms from this bank: evaporation, storm surge, coastline, atmospheric pressure. Define one term through context.

Lesson moves

Give pairs word cards to sort into vague, precise, and subject-specific groups, then use five cards to revise a short paragraph.
Ask, “Which sentence teaches more clearly, and why: Plants make food, or chloroplasts convert light energy through photosynthesis?”
Play a revision relay where teams replace highlighted vague words in science and history paragraphs with accurate terms from a word bank.
Read a local weather alert, then write a brief explanation using accurate terms such as precipitation, visibility, wind speed, and advisory.

Free download

A ready-to-print activity worksheet aligned to CCSS.ELA-Literacy.W.8.2d, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

Learning progression

If students are struggling here, check these first.

Mastery here sets students up for these next.

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