What is schema theory and how does it affect memory and perception?

• A. Schemas influence encoding and recall and can cause biases or errors.
• B. Schemas are only relevant for perception, not memory.
• C. Schemas reside in the short-term memory.
• D. Schemas do not affect memory.

Answer: (A)

Schemas are cognitive frameworks that organize our knowledge and shape how we interpret information. They influence both how we encode experiences and how we retrieve them, guiding what we pay attention to and how we store details, so items that fit our expectations are encoded more easily while mismatches may be overlooked or altered. When we later recall, memories are reconstructed through the lens of those schemas, so missing pieces are filled with typical, schema-consistent details, which can produce biases or errors. Perception itself is not neutral; it’s biased by what we already know, so schemas affect what we perceive and what we remember from those perceptions. That’s why the most accurate choice is that schemas influence encoding and recall and can cause biases or errors. (Schemes are stored in long-term memory and influence memory, not just perception or short-term memory.)