5.
Information Processing Theory
Main Idea:
This theory compares the human mind to a computer. Learning is how the brain takes in
information (input), stores it, processes it, and retrieves it (output).
Focus is on how learners think, remember, and solve problems.
💡 Key Concepts:
Sensory Memory – Where information briefly enters through senses.
Short-Term (Working) Memory – Holds info for a short time (around 15–30 seconds).
Long-Term Memory – Stores info permanently; unlimited capacity.
Encoding – The process of transferring information from short-term to long-term
memory.
Retrieval – Accessing stored information when needed.
🔍 Historical Background:
Developed in the 1950s–1970s.
Influenced by the rise of computer technology.
Main contributors:
o Atkinson & Shiffrin (1968) – Proposed the multi-store model of memory.
o Robert Gagné – Linked this theory to how instruction should be structured for
effective learning.
👨🏫 Applications in Education:
Use repetition, chunking, and mnemonics to help with memory.
Organize lessons in a clear and logical order.
Give students time to process and rehearse information.
Use visual aids, summaries, and retrieval practice.
✅ Example in Class:
A teacher gives a short lecture, then lets students summarize the key points in groups and use a
mind map—helping them encode and store information in long-term memory.