Understanding Reading Models: Top-down Approach

The question describes a reading process where readers use their existing knowledge and experiences to understand a text. This initial understanding and expectation guide their reading, and they continue to read as the text confirms these expectations. This approach is a key characteristic of a specific reading model.

What is Top-down Reading?

The Top-down reading model emphasizes the role of the reader's background knowledge, experiences, and expectations in the reading process. In this model, reading is seen as a hypothesis-testing process. Readers use their higher-level cognitive skills, such as making predictions, drawing inferences, and using their schema (organized knowledge structures), to understand the meaning of the text.

• The reader starts with their prior knowledge about the topic, the language, and the world.
• Based on this knowledge, they form expectations or make predictions about the content of the text.
• As they read, they sample the text to confirm or reject these predictions.
• Reading progresses smoothly when the text aligns with their expectations, confirming their understanding.
• If the text contradicts expectations, the reader might adjust their understanding or predictions, sometimes needing to resort to lower-level processing (like decoding individual words) to resolve the discrepancy.

The description in the question - "Readers come with a prior knowledge and experiences and continue to read as the text confirms their expectations" - aligns perfectly with this concept of using prior knowledge to form expectations and confirming them through reading, which is the core of the Top-down model.

Comparing with Other Reading Models

Let's briefly look at other models to understand why the Top-down model is the correct fit.

Bottom-up Reading Model

This model views reading as primarily driven by the text itself. The reader starts with the smallest units (letters/graphemes), decodes them into sounds (phonemes), combines sounds to form words, and then combines words to form sentences, and finally derives meaning from the sentence structure and vocabulary. It's a process of building meaning from the bottom up, from basic language units to comprehension. Prior knowledge is considered less central in the initial stages of decoding in this model.

Interactive Reading Model

The Interactive model suggests that reading involves both Top-down and Bottom-up processes working together simultaneously. Readers use both their prior knowledge and the information from the text (letters, words, grammar) to construct meaning. Information flows in both directions, from text to mind and from mind to text. While this is a widely accepted model, the question's specific emphasis on prior knowledge, expectations, and confirmation strongly points towards the Top-down component being described.

Lateral Reading

Lateral reading is a strategy often used when evaluating online information or sources. It involves opening multiple tabs and checking other sources to verify claims, understand the context of a source, or find additional information related to the text being read. It's about reading "across" the web or multiple sources rather than delving deeply into a single text. This is not a fundamental model of how an individual processes a single text based on prior knowledge.

Conclusion

Based on the definitions, the description "Readers come with a prior knowledge and experiences and continue to read as the text confirms their expectations" directly defines the Top-down reading model, where background knowledge and expectations drive the reading process and are confirmed by the text.

Revision Table: Summary of Reading Models

Additional Information on Reading and Schema Theory

The concept of prior knowledge being crucial in reading, central to the Top-down model, is strongly supported by Schema Theory. Schema theory suggests that our knowledge is organized in interconnected networks called schemata (singular: schema). These schemata represent our understanding of concepts, objects, events, and situations based on our experiences. When we read, we activate relevant schemata, which helps us interpret new information, make inferences, and fill in gaps in the text. A reader with rich and relevant schemata for a particular topic will generally understand a text on that topic more easily and deeply than someone with limited background knowledge.

Effective reading instruction often considers both Bottom-up skills (like phonics and decoding) and Top-down strategies (like activating prior knowledge, predicting, summarizing, and questioning) as part of an integrated approach, aligning with the principles of the Interactive reading model for comprehensive literacy development.