Semantic memory refers to basic world knowledge that humans have accumulated throughout their lives. This basic information (phrase meanings, ideas, info, and concepts) is intertwined in expertise and dependent on tradition. New concepts are learned by making use of data learned from issues up to now. Semantic memory is distinct from episodic memory-the memory of experiences and particular occasions that happen in a single's life that can be recreated at any given level. For instance, semantic memory might contain details about what a cat is, whereas episodic memory might contain a specific memory of stroking a specific cat. Semantic memory and episodic memory are each forms of explicit memory (or declarative memory), or memory of info or occasions that can be consciously recalled and "declared". The counterpart to declarative or express memory is implicit memory (also called nondeclarative memory). The thought of semantic memory was first introduced following a conference in 1972 between Endel Tulving and W. Donaldson on the position of group in human memory.

Tulving constructed a proposal to distinguish between episodic memory and what he termed semantic memory. He was mainly influenced by the ideas of Reiff focus and concentration booster Scheers, who in 1959 made the distinction between two main forms of memory. One kind was titled remembrances, and the opposite memoria. The remembrance concept handled recollections that contained experiences of an autobiographic index, whereas the memoria concept handled memories that did not reference experiences having an autobiographic index. Semantic memory displays the data of the world, and the term common data is often used. It holds generic information that is more than seemingly acquired across various contexts and is used across totally different situations. In line with Madigan in his book titled Memory, focus and concentration booster semantic memory is the sum of all data one has obtained-vocabulary, understanding of math, or focus and concentration booster all the facts one knows. In his guide titled Episodic and Semantic Memory, Tulving adopted the term semantic from linguists to refer to a system of memory for "words and verbal symbols, their meanings and referents, the relations between them, and the rules, formulas, or algorithms for influencing them".

The use of semantic memory differs from episodic memory: semantic memory refers to common details and meanings one shares with others, while episodic memory refers to unique and concrete private experiences. Tulving's proposal of this distinction was widely accepted, primarily as a result of it allowed the separate conceptualization of world information. 3. their utility to the real world as well because the memory laboratory. In 2022, researchers Felipe De Brigard, Memory Wave Sharda Umanath, and Muireann Irish argued that Tulving conceptualized semantic memory to be different from episodic memory in that "episodic memories have been seen as supported through spatiotemporal relations whereas data in semantic memory was mediated by way of conceptual, that means-primarily based associations". In the theory of grounded cognition, the that means of a selected word is grounded in the sensorimotor systems. For focus and concentration booster instance, when one thinks of a pear, data of grasping, chewing, sights, sounds, and focus and concentration booster tastes used to encode episodic experiences of a pear are recalled via sensorimotor simulation.