Study Notes on Scaffolding Expository Reading with Picture Books
Scaffolding Expository Reading with Picture Books
Introduction
- Focus on how teachers can prepare young learners for the language demands of content area texts.
- Article discusses linguistically informed strategies to support young learners navigating informational texts.
- Educational context: Since 2010, following the Common Core State Standards, there has been a significant focus on expository text in education.
- National Assessment Governing Board (2022) recommendation: At least half of the texts read by fourth graders should be expository, increasing each year up to 12th grade.
- Shift from narrative texts that dominate early education to more complex informational texts presents challenges for students lacking necessary reading skills.
- This shift exacerbates the opportunity gap for low-income students.
Language-Based Challenges in Expository Reading
- Qualitative Dimensions of Text Complexity: Includes main idea, purpose, structure, language demands, and knowledge demands (Cummins, 2015).
- Challenges include understanding the author’s purpose and main idea (Fang et al., 2019).
- Informational texts pose unique linguistic challenges, including:
- Technical vocabulary
- Dense syntax
- Expository text structures
- Strategies discussed include:
- Highlighting authorial intent and main ideas.
- Emphasizing the importance of background knowledge in understanding complex concepts (Cummins, 2015).
- Teaching expository structures through textbooks (Duke et al., 2011).
Four Linguistic Challenges
Technicality
- Definition: Technicality refers to specialist terminology unique to a field (e.g., “photosynthesis” in science) and ordinary words with specific meanings in disciplines (e.g., “volume” in geometry).
- Example: The phrase "Kinetic energy is the energy in moving objects or mass" illustrates technical terminology.
- Supporting Strategy: Morphological Analysis
- Build on morphological instruction by focusing on affixes and root/base words in picture books (Manyak et al., 2018).
- Example: Introduce the prefix "thermo-" in weather-related picture books (thermometer, thermostat).
- Supporting Strategy: Spotlighting Discipline-Specific Vocabulary
- Utilize narrative structures in picture books to teach terms that hold nonvernacular meanings across disciplines.
- Discussion should delineate between vernacular and discipline-specific terms (Table 2).
Abstraction
- Definition: Abstraction involves the use of nonconcrete nouns (nominalizations) derived from verbs or adjectives to synthesize complex information (Fang et al., 2006).
- Example: "This innovation" summarizes the invention of the Tesla coil for continued discussion.
- Supporting Strategy: Unpacking Nominalizations
- Identify nominalizations and discuss the actions they condense.
- Supporting Strategy: Identifying Actions and Their Agents
- Help students connect nominalizations to their originating actions (Fang, 2021).
- Supporting Strategy: Sentence Completion
- Create exercises requiring students to fill in sentences, strengthening their understanding of nominalizations (see Table 5).
Density
- Definition: Density refers to the amount of information condensed into sentences, characterized by extended noun phrases.
- Example: Comparing sentences with high lexical density to those with lower density (Fang, 2008).
- Supporting Strategy: Deconstructing Noun Phrases
- Help students understand complex noun phrases by breaking them down to enhance comprehension.
- Calculation of Text Density: Calculate the average number of content-carrying words per sentence to determine text density (Fang, 2008).
Authoritativeness
- Definition: The degree of expertise and personal involvement in presenting information. Higher authority often translates to a detached writing style (Fang, 2008).
- Example: The difference in diction between narrative and informational texts, containing personal pronouns and abstract grammar structures.
- Supporting Strategy: Paraphrasing Complex Sentences
- Use paraphrasing to practice translating complex sentences into simpler language (Table 7).
- Example sentences can be drawn from various texts to illustrate these strategies effectively.
Conclusion
- Academic pressure demands a focus on informational texts presents ongoing challenges for educators.
- There exists a significant gap between recognizing linguistic difficulties and implementing strategies tailored for them.
- The proposed strategies encourage engagement with language features common in informational contexts and better prepare students for advanced reading demands as they progress in their education.
Funding and Ethics
- Research was not funded.
- No conflicts of interest declared by authors.
- Strategies described not subject to ethics board approval.
Literature Cited
- Included are various foundational studies and pedagogical guidelines related to language demands and reading comprehension strategies.