Building Informative Writing

Overview

Students draft an informative paragraph by planning, writing, and revising with guidance. This single lesson is part of a 4-week writing unit that scaffolds from choosing a topic to demonstrating mastery through an end-of-unit assessment.

Learning intentions

• Students will be able to choose an informative topic and narrow it to a focused subtopic.
• Students will be able to plan ideas using a simple graphic organizer (main idea + details).
• Students will be able to write a paragraph with a topic sentence and clear supporting details.
• Students will be able to revise for clarity and add missing information with guidance.

Success criteria

• I can write a topic sentence that tells what my paragraph is mostly about.
• I can add 2–3 informative details that match my topic sentence.
• I can use complete sentences with correct end punctuation.
• I can revise my writing by improving details or fixing confusing parts.

Curriculum links

• Writing—plan, revise, and edit with guidance and support: CCSS.ELA-LITERACY.W.3.5
• Write informative/explanatory text to examine a topic and convey ideas clearly: CCSS.ELA-LITERACY.W.3.2
• Write routinely over short time frames for tasks and purposes: CCSS.ELA-LITERACY.W.3.10

Lesson structure (30 minutes)

1. 0–4 min · Warm-up (Mentor text). Teacher displays a short informative paragraph about a familiar animal and asks students to identify the topic sentence and one detail; students turn-and-talk to name what the paragraph explains.
2. 4–10 min · Mini-lesson (Plan). Teacher models using a quick organizer: main idea box and detail boxes; students choose their own topic (teacher-approved from a list) and fill their organizer with a main idea and 2 details.
3. 10–22 min · Guided writing (Draft). Teacher circulates while students write one paragraph using sentence starters if needed (For example: “This paragraph is about…” / “One important fact is…”); students complete a first draft independently with teacher support.
4. 22–27 min · Revision (Clarity check). Teacher gives a revision checklist: (a) Does my topic sentence match the details? (b) Do I have 2–3 clear details? (c) Are my sentences ended correctly? Students reread and revise by adding a missing detail or rewriting one sentence for clarity.
5. 27–30 min · Share & collect (Formative evidence). Teacher has 3–4 students read their revised topic sentences and one detail; students submit their final draft paragraph to be checked for alignment with success criteria.

Resources

• Printed graphic organizers (main idea + 2 detail boxes)
• Sentence starter strips (optional support)
• Student writing paper or lined notebooks
• Mentor paragraph (projected or on chart paper)
• Revision checklist card
• Pencils, erasers, highlighters

Assessment

• Teacher observes during planning and drafting: checks that main idea and details are connected.
• Revision checklist completion: confirms students make at least one improvement (add, clarify, or correct punctuation).
• Quick paragraph review rubric (informal): topic sentence present, 2+ matching details, complete sentences with end punctuation.

Differentiation

• Support: provide sentence starters, word banks (topic words and detail connecters like “for example”), and a partially completed organizer for students who need it.
• Support for EAL/SEN: allow oral rehearsal before writing, and use picture prompts for details; focus revision on one target at a time (topic sentence match or punctuation).
• Challenge: ask advanced writers to include a third detail or add one “how/why” detail sentence using because-style language.
• Writing support pacing: students who finish early underline their topic sentence and verify each detail sentence clearly explains the same topic.

Unit scaffolding (4 weeks)

• Week 1: Choose an informative topic; build a main idea and 2 details using a graphic organizer; write a one-paragraph draft with heavy modeling and sentence starters.
• Week 2: Strengthen detail quality; revise by adding facts and improving sentence clarity; continue writing one informative paragraph per lesson.
• Week 3: Improve structure and conventions; students use transition words and apply editing for end punctuation and complete sentences; write and revise with peer feedback once.
• Week 4 (Assessment week): Students independently plan and write an informative paragraph (topic sentence + 2–3 details) and revise using the checklist; teacher uses the paragraph rubric to confirm mastery/improvement (accuracy of topic sentence, detail relevance, and punctuation/end marks).