Language Arts · Grade 6 · Uncovering Truth: Informational Texts and Media · Term 2

Text Structures: Cause and Effect

Identifying how authors organize non fiction texts using cause and effect to communicate complex ideas effectively.

• Ontario Curriculum Expectations
• CCSS.ELA-LITERACY.RI.6.5

About This Topic

Understanding the structures of information is essential for Grade 6 students as they transition to more complex non-fiction reading. This topic covers how authors use patterns like cause and effect, comparison, and chronological order to organize ideas. In the Ontario Curriculum, this is a core component of Reading and Writing, helping students navigate textbooks, reports, and digital media efficiently.

By recognizing these structures, students can better predict content and identify the author's primary purpose. For example, a text about the history of the fur trade might use a chronological structure, while an article on climate change in the Arctic might use cause and effect. This topic is particularly effective when students engage in hands-on sorting activities and collaborative mapping of text features.

Key Questions

1. Analyze why an author might choose a cause and effect structure over a chronological one.
2. Explain how text features like subheadings and captions support the central idea.
3. Evaluate how the organization of information impacts the reader's comprehension.

Learning Objectives

• Analyze the relationship between events and their causes or effects in a non-fiction text.
• Explain how an author's choice of cause and effect structure impacts the communication of complex ideas.
• Evaluate the effectiveness of text features, such as subheadings and captions, in supporting a cause and effect relationship.
• Identify cause and effect relationships within informational texts and categorize them as direct or indirect.

Before You Start

Identifying Main Idea and Supporting Details

Why: Students need to be able to find the central point of a text and the information that backs it up before they can analyze organizational structures.

Introduction to Non-Fiction Text Features

Why: Familiarity with features like headings and captions is necessary to understand how they support text structure.

Key Vocabulary

Cause	The reason why something happens; the event or action that makes something else occur.
Effect	The result of a cause; what happens because of an event or action.
Signal Words	Words and phrases that indicate a cause and effect relationship, such as 'because', 'as a result', 'consequently', 'due to', and 'therefore'.
Text Structure	The way an author organizes information in a text, such as cause and effect, comparison, or chronological order.

Watch Out for These Misconceptions

Common Misconception

Non-fiction texts only have one structure.

What to Teach Instead

Students often think a whole book must be 'chronological.' Use a gallery walk of different chapters to show how an author might use comparison in one section and cause/effect in another to suit different goals.

Common Misconception

Text features are just 'extra' decorations.

What to Teach Instead

Students may skip over captions or sidebars. Active 'cloze' activities, where text features are removed, help students realize how much harder it is to understand the main ideas without them.

Active Learning Ideas

Stations Rotation: Structure Sorting

Students move between stations containing short, unlabeled paragraphs. They must identify the organizational structure (e.g., problem/solution, description) and provide a 'clue word' that helped them decide.

30 min·Small Groups

Inquiry Circle: Text Feature Scavenger Hunt

Using a variety of Canadian magazines or non-fiction books, groups find examples of specific text features like captions, diagrams, and subheadings. They must explain to the class how each feature supports the overall structure of the information.

40 min·Small Groups

Think-Pair-Share: The Best Structure

Provide a topic, such as 'The Benefits of Bilingualism.' Pairs discuss which organizational structure would be most effective for an article on this topic and why, then share their reasoning with the class.

15 min·Pairs

Real-World Connections

• Environmental scientists use cause and effect structures to explain phenomena like deforestation leading to soil erosion or increased greenhouse gases causing global warming. This helps inform policy decisions and public awareness campaigns.
• Journalists reporting on historical events or current affairs often employ cause and effect to help readers understand the 'why' behind developments, such as the causes of a stock market crash or the effects of a new law on a community.

Assessment Ideas

Quick Check

Provide students with a short paragraph describing a scenario (e.g., a historical event, a scientific process). Ask them to highlight the causes in one color and the effects in another, then write one sentence explaining the primary relationship.

Discussion Prompt

Pose the question: 'Why might an author choose a cause and effect structure to explain the decline of a species instead of a chronological one?' Facilitate a discussion where students consider clarity, emphasis, and audience understanding.

Exit Ticket

Present students with a graphic organizer showing a cause and its effects. Ask them to write a brief explanation of how signal words helped them identify the relationship and to provide one example of a signal word not listed.

Frequently Asked Questions

What are the most common text structures for Grade 6?

The five most common are Description, Chronological Order, Comparison, Cause and Effect, and Problem and Solution. Mastering these helps students meet Ontario Reading standards for identifying the main idea and supporting details in informational texts.

How do text features help with comprehension?

Text features like headings, bold words, and diagrams provide a roadmap for the reader. They signal what is important and help students organize the information in their minds before they even finish reading the paragraph.

How can active learning help students understand structures of information?

Active learning strategies like 'structure sorting' or 'text feature scavenger hunts' turn passive reading into a puzzle-solving exercise. When students have to physically categorize texts or explain the function of a diagram to a peer, they develop a more functional understanding of how information is built. This hands-on approach makes the abstract concept of 'structure' visible and easier to apply to their own writing.

How does this topic connect to other subjects like Science or Social Studies?

Informational text structures are the backbone of all content-area reading. For example, Science reports often use cause and effect, while Social Studies texts about Canadian history rely heavily on chronological order and comparison.