schema theory
Schema Theory
Definition of Schema:
An organized knowledge structure akin to a file folder in the brain.
Serves as a critical building block for learning and thinking.
Importance of Schemas
Role in Comprehension and Learning:
Schemas are essential for understanding, remembering, and organizing incoming information.
The more developed one’s schemata are, the easier it is to learn and comprehend new information, whether it’s reading comprehension or theoretical concepts.
Personal Experience and Learning:
Schemas are influenced by personal experiences; thus, educational changes can be challenging because of ingrained beliefs and prior knowledge.
Concept of Change:
Human survival requires adjusting schemas to adapt to new physical and mental stimuli, contributing to cognitive flexibility.
Assimilation and Accommodation
Assimilation:
Incorporating new information into existing schemas when it aligns with pre-existing knowledge (e.g., adding new facts about spiders that fit within prior knowledge).
Accommodation:
Modifying schemas when new information does not fit; restructuring the existing knowledge framework (e.g., learning new information about a species that contradicts prior beliefs).
Knowledge Construction:
All knowledge is constructed through the blending of experience and new information; it is not simply mirrored from reality.
Comprehension Defined
Constructing Coherent Schemas:
Comprehension involves creating a coherent explanation of experiences based on knowledge and prior experiences.
Role of Graphic Organizers:
Visual tools that represent the internal schema structure.
Useful as prereading, during reading, and post-reading activities to aid students in encoding and internalizing new material.
Functions of Schemas
Scaffolding for Learning:
Schemas provide a framework for assimilating new information and comprehending complex texts.
Facilitating Attention Allocation:
Schemas help determine what information is most relevant, allowing learners to focus on significant points within the text.
Supporting Memorization and Summary:
Well-structured schemas make it easier to remember and summarize information, avoiding a disordered accumulation of facts.
Reading Process
Cognitive Levels of Analysis:
Reading involves a complex integration of sounds (graphophonemic level), word parts, semantics, syntax, and pragmatics.
Pragmatics in Context:
The meaning of sentences can shift based on context, emphasizing the interaction between text and reader’s prior knowledge.
Hypothesis Testing:
Interpreting text involves predicting meanings, testing hypotheses against textual evidence, and reshaping understanding based on cues from the text.
Teaching Implications
Pre-teaching Concepts:
Build background knowledge before reading; avoid having students engage with texts 'cold.'
Integrating New and Known Knowledge:
Show connections between new material and existing knowledge, enhancing comprehension.
Highlighted Structures of Material:
Use tools like graphic organizers and outlines (advanced organizers) to examine the structure of the text or topic being studied.
Limit Information for Depth:
Focus on fewer concepts presented more deeply rather than overwhelming learners with excessive information.
Meaning-Centric Approach:
All teaching strategies aim to create meaning from learning experiences.
Simple Expository Text Activity
Three-Two-One Activity:
Before reading, identify 3 things you know about a topic.
Pose 2 questions regarding the upcoming reading.
After the reading, summarize 1 thing learned from the text.
This framework aids in structuring thoughts and enhances engagement with the material.