The Functions of Long-Term Memory in Language Processing
Tao Lin

Shenzhen Longgang No.2 Vocational & Technololgy School, Shenzhen Guangdong Province, 518100;

Abstract: This article examines the three core functions of long-term memory (LTM) in language processing. Long-term memory, divided into semantic memory (factual knowledge) and episodic memory (personal experiences), is crucial for storing and retrieving information over extended periods.

The first function is vocabulary storage and retrieval. Semantic memory allows for the immediate recall of word meanings, facilitating fluent conversation and comprehension. The effectiveness of this process is evident in educational and advertising contexts but can be impaired under stress, highlighting the need for strategies like spaced repetition to strengthen long-term retention; Secondly, LTM is essential for grammar and syntax processing, primarily through procedural memory. This subsystem automates the application of language rules, enabling the effortless production of grammatically correct sentences. Its role is fundamental in language acquisition and rehabilitation for conditions like aphasia, though its capacity can be challenged by complex structures; The third function involves supporting the fluent retrieval and use of language rules. LTM enables the automatic access to vocabulary and grammatical structures necessary for seamless communication. This fluency is vital in everyday interactions, language teaching, and advertising, though individual differences and cognitive load can affect performance.

The interplay of these three functions underscores LTM's indispensable role in efficient language use across diverse domains such as education, therapy, and marketing. Enhancing memory-based strategies can improve language learning, therapeutic outcomes, and communication effectiveness.

Keywords: Function of Long-term Memory; Language Processing; Language Learning; Therapeutic Outcomes; Communication Effectiveness

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