How is information organized in our long-term memory? Below are several possible models:

• Network Model - our LTM is a big dictionary with the information stored according to their relationships with each other in hierachy.(bird, wings)
• Feature Comparison Model - our LTM is organized by concepts and defining features.(features of birds)
• Propositional Model - LTM is organized by a combination of concepts that has a subject and a predicate. (A bird has wings.)
• Parallel Distributed Model - LTM is stored as two or more concepts are compared simultaneously. All pathways of the new information are searched at the same time.
• Dual-code Model - verbal AND visual information is encoded simultaneously.