Key vocab for the cognitive Unit of IB Psychology SL
Schema
a mental representation of knowledge
Helps us to understand and assume how something works and what something is based on past experience
Schema Theory
states that all knowledge is organized and stored in units
when new schema is taken in, it is compared to pre-existing schemas found in memories
When these new schemas don’t match the schema we have, there is an emotional response: disappointment, confusion, frustration
based on the assumption that humans are are active processors of information
subconsciously interpret and integrate it to make sense of our experiences
if information is ever missing, the brain fills it in with schemas
limited by it not yet being clear how schemas are initially produced and their exact influence on cognitive processes as well as not accounting for why, in schema, inconsistent information is sometimes recalled
Stages of Memory
Encoding
Storage
Retrieval
Encoding
transforming sensory information into a meaningful memory
Storage
creating a biological trace of the encoded information in memory
the memory will either be retained or llost
Retrieval
using stored information and bringing it out of storage for thinking, problem-solving, and decision-making
the memory will then be rencoded but is susceptible to distortion or alteration
Assimilation
when there is no schema for something and the new and different information is categorized with old schema
may lead to inaccuracy in categorization and assumption
Accommodation
modifying the actual schema or creating an entirely new one to categorize new information
Leveling
when elements of a memory are removed or toned down
could be intentional or unintentional
Sharpening
elements of a memory are highlighted or exaggerated
could be intentional or unintentional
Script
patterns of behavior that are learned through our interaction with the environment
developed in a cultural context and is not universal
if an event doesn’t follow the script, it causes confusion or frustration
new knowledge and experience will eventually incorporate into our script