Types of LTM - PEC

Limitation of types of LTM

P: Has been argued that there's only 2 types of LTM

E: Cohen + Squire (1980) argued that episodic and semantic stored in 1 store called declarative

C: Agreed that procedural is different and called it non-declarative

Who argued there was only 2 types of LTM?

Cohen + Squire (1980)

What did Cohen + Squire (1980) argue?

Only 2 types of LTM

Episodic + semantic same store called declarative

What did Cohen + Squire (1980) name the store they argued was both episodic and semantic combined?

Declarative?

What did Cohen + Squire (1980) agree was a different LTM store?

Procedural

Called it non-declarative

When did Cohen + Squire argue against Tulving's LTM model?

1980

Who argued against Tulving's LTM model in 1980?

Cohen + Squire

Strength of LTM types

P: Evidence in brain scans that different types of memory are stored in different parts of the brain

E: Tulving (1994) made Ps perform tasks while getting a PET scan. Episodic and semantic memories recalled from prefrontal cortex

C: Supports view that there's different physical realities in brain and has been confirmed in later research giving it validity

Why does Tulving's 1994 research have validity?

His findings have been confirmed many times in later research

When did Tulving do his PET scan studies?

1994

What did Tulving do in 1994?

PET scan studies

What was Tulving's 1994 study?

Made Ps do a PET scan while doing tasks

Showed episodic + semantic memories came from prefrontal cortex

Who was Clive Wearing?

Person who got amnesia from a virus

Lost episodic memory but procedural and semantic stayed intact

What part of his memory did Clive Wearing lose?

Episodic

What 2 parts of LTM did Clive Wearing keep?

Semantic

Procedural