Types og long-term memory Flashcards
How many types of long-term memory is there?
Two main types
What are the two main types of long term memory?
Explicit and Implicit
What are episodic and semantic memories example of?
Know that
Explicit/declaratice memories
What are procedural memories?
Knowing how
What is episodic memory concerned with?
Personal experiences
- You may recall time places and who was there
- You may also recall the context surrounding the event
- you may recall the emotions you are feeling at the time
What are the three main elements of episodic memory?
- Specific details of the event
- The context
- The emotion
What are semantic memories about?
Knowing that
What is an example of semantic memories?
You know that people of certain age go to school
2+2=4
The capital of England is London
( Knowledge of the world that everyone knows)
What may semantic memories also relate to?
- Function of objects
- What behaviour is appropriate
What is procedural memory concerned with?
Skills
What are some examples of procedural memories?
- How to tie a shoelace
- Knowing how to drive
- Knowing how to read
It’s about remembering how to do something rather than knowing the rules of what to do
How are procedural memories acquired?
Through repetition and practice
What may happened if you think to much about procedural memories?
You may not be able to perform them
Evidence from brain scans
The distinction made between the three kinds of LTM is supported by brain scan research
- Episodic memory=hippocampus ( temporal lobe)
- Semantic memory= Temporal lobe
- Procedural memory= cerebellum
Brain scans therefore indicate that the three types of memory are found in different parts of the brain and so are separate
Problems with evidence from patients with brain damage
It is difficult to reach a firm conclusion by studying brain-damaged patients
- The process of brain injury is traumatic, causing a change in a persons behaviour
- Studying Amnesiacs, HM, it is difficult to know the exact parts of the brain that have been affected until the patient has died
- Damage to that area may not be the problem, it may be acting as a relay station
This means we cannot establish a casual relationship between a particular brain region and type of LTM