1. Linguistics. The study of the meaning of language as opposed to the formal relationships, grammar and sound, phonics. You can compare it with semiotics for more conceptual clarity about semantics.
Semantics in cognitive psychology
The study of how meaning is derived from words, phrases, and sentences within a language is known as semantics in the context of cognitive psychology. It emphasizes the connection between symbols, like words, and the ideas they stand for in our thoughts.
Importance
The ability to communicate successfully and comprehend our environment ultimately depends on our ability to understand semantics, which provides insight into how individuals interpret and express language information.
How does semantics work?
Semantics, as an essential aspect of language, deals with the study of meaning in linguistic expressions. It operates on various levels, from individual words and phrases to more complex sentence structures and even entire texts. In this regard, several key components play a significant role in shaping the way semantics works.
Lexical Semantics
The meaning of specific words, morphemes, and idiomatic expressions is the focus of lexical semantics. It investigates how our mental lexicon organizes word meanings and how they relate to one another through various semantic relationships, including synonymy, antonymy, hyponymy, and meronymy.
Compositional Semantics
Compositional semantics examines how words' meanings interact to create phrases and sentences with more nuanced meanings. The meaning of a complex statement is said to be determined by the meanings of its constituent pieces and the rules that were employed to combine them, according to the principle of compositionality.
Pragmatics and Context
The context in which language is used is taken into account by pragmatics, which primarily concentrates on the meaning of words and sentences.
Semantic Theories
Various theories have been proposed to account for the way semantics works in human language. Some of the most influential theories include formal semantics, cognitive semantics, and distributional semantics.
Examples
- Homonyms: Words with the same spelling or pronunciation but different meanings, such as "bank" (financial institution) and "bank" (side of a river), highlight the importance of context in determining semantic meaning.
- Metaphors: Phrases like "time is money" demonstrate how semantics can extend beyond literal meanings, allowing us to understand abstract concepts through more familiar and concrete associations.
- Ambiguity: Sentences like "I saw the man with the telescope" can be interpreted in multiple ways, underscoring the role of semantics in disambiguating and assigning appropriate meaning based on context.
Difference between semantics and syntax psychology
While syntax focuses on the rules determining how words and phrases should be placed within sentences to produce grammatically valid structures, semantics is concerned with the meaning of linguistic components. In its essence, syntax is more interested in form and structure than semantics, which is more focused on meaning.
References:
Smith, E. E., & Medin, D. L. (1981). Categories and concepts. Cambridge, MA: Harvard University Press. https://www.scholars.northwestern.edu/en/publications/categories-and-concepts
Gleitman, L., & Papafragou, A. (2014). Relations between Language and Thought. In D. Reisberg (Ed.), The Oxford Handbook of Cognitive Psychology (pp. 504-523). Oxford: Oxford University Press.DOI: 10.1093/oxfordhb/9780195376746.013.0027
Landauer, T. K., & Dumais, S. T. (1997). A solution to Plato's problem: The latent semantic analysis theory of acquisition, induction, and representation of knowledge. Psychological Review, 104(2), 211-240. DOI: 10.1037/0033-295X.104.2.211
Elman, J. L. (2009). On the meaning of words and dinosaur bones: Lexical knowledge without a lexicon. Cognitive Science, 33(4), 547-582. DOI: 10.1111/j.1551-6709.2009.01023.x
