Declarative memory is fact-based memory and takes its name from the notion that this type of memory can be an object of knowledge; it can be discussed or declared. Declarative memory can exist in one of two forms: episodic and semantic (see Table 1 below). Episodic memory is perceptual and casts one’s self as either agent or patient within a sequence that is marked by narrative tone or structure. Semantic memory is conceptual and is a record of facts versus experience. Examples of semantic memory include things like “I am white. I am thirty-three years old. I live in Ohio.”
Procedural memory is memory that is activated “subconsciously” and is typically related to conditioning or skill. Procedural memory may be a bodily memory such as how to play a musical instrument or ride a bicycle or it may be cognitive à la how to read or how to get home from school. Procedural memory, by definition, cannot be examined by the consciousness: any knowledge of procedural memory is actually meta-knowledge which constitutes a declarative memory of ability and not knowledge of the procedural memory itself.
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