Describe cognitive lexical semantics

One important consequence of Lakoff’s theory of ICMs was the impetus it provided to the cognitive semantic treatment of word-meaning, an area known as cognitive lexical semantics. Cognitive lexical semantics takes the position that lexical items (words) are conceptual categories; a word represents a category of distinct yet related meanings that exhibit typicality effects. Thus, Lakoff argued, words are categories that can be modelled and investigated using the theory of ICMs. In particular, Lakoff argued that lexical items represent the type of complex categories he calls radial categories. A radial category is structured with respect to a prototype, and the various category members are related to the prototype by convention, rather than being ‘generated’ by predictable rules. As such, word meanings are stored in the mental lexicon as highly complex structured categories of meanings or senses. In this section, we briefly present Lakoff ’s account of the semantics of over, which has been highly influential in the development of cognitive lexical semantics. Lakoff ’s account was based on ideas proposed in a master’s thesis by Claudia Brugman, his former student. The idea underpinning Lakoff ’s approach was that a lexical item like over constitutes a conceptual category of distinct but related (polysemous) senses. Furthermore, these senses, as part of a single category, can be judged as more prototypical (central) or less prototypical (peripheral). This means that word senses exhibit typicality effects. For instance the above sense of over in example (5a) would be judged by most native speakers of English as a ‘better’ example of over than the control sense in example (5b). While the prototypical above sense of over relates to a spatial configuration, the control sense does not.

40. What is conceptual metaphor theory?

Conceptual metaphor theory was one of the earliest and most important theories to take a cognitive semantic approach. For a long time in the development of the larger cognitive linguistics enterprise it was one of the dominant theories and despite its limitations (see Evans, 2004; Evans & Zinken, To appear; Haser, 2005; Leezenberg, 2001; Murphy, 1996; Stern, 2000; Zinken, Hellsten, & Nerlich, in press), it still remains an important perspective.

The seminal publication is Lakoff and Johnson’s 1980 volume Metaphors we live by, the basic premise of which is that metaphor is not simply a stylistic feature of language, but that thought itself is fundamentally metaphorical. According to this view, conceptual structure is organized by cross domain mappings or correspondences which inhere in long term memory. Some of these mappings are due to pre-conceptual embodied experiences while others build on these experiences in order to form more complex conceptual structures. For instance, we can think and talk about quality in terms of vertical elevation, as in (6):

(6) She got a really high mark in the test.

where high relates not literally to physical height but to a good mark.

According to Conceptual Metaphor Theory, this is because the conceptual domain quality is conventionally structured and therefore understood in terms of the conceptual domain vertical elevation. The claims made by conceptual metaphor theorists like Lakoff and Johnson directly relate to two of the central assumptions associated with cognitive semantics. The first is the embodied cognition thesis, and the second is the thesis that semantic structure reflects conceptual structure. In a more recent development, conceptual metaphors are held to be derived from more basic ‘super-schematic’ aspects of conceptual structure known as primary metaphors (Grady, 1997; Lakoff & Johnson, 1999). On this view, more culture-specific metaphors such as theories are buildings as exemplified by (7):

(7) a. Is that the foundation for your theory?

b. The theory needs more support.

c. The argument is shaky.

are derived from more fundamental, and arguably universal conceptual mappings which persist in long-term memory. The process whereby more foundational primary metaphors give rise to more complex or compound metaphors takes place by virtue of an integration process known as conceptual blending (Grady et al., 1999/this volume), which is discussed further below. The account of conceptual metaphor as deriving from primary metaphors has been further fleshed out in terms of the neural operations that could give rise to such cross-domain mappings, as elucidated in great detail by Lakoff and Johnson (1999).

In Metaphors We Live By, Lakoff and Johnson pointed out that, in addition to metaphor, there is a related conceptual mechanism that is also central to human thought and language: conceptual metonymy. Like metaphor, metonymy has traditionally been analysed as a trope: a purely linguistic device. However, Lakoff and Johnson argued that metonymy, like metaphor, was conceptual in nature. In recent years, a considerable amount of research has been devoted to metonymy. Indeed, some scholars have begun to suggest that metonymy may be more fundamental to conceptual organization than metaphor (e.g., Taylor, 2003; Radden, 2001), and some have gone so far as to claim that metaphor itself has a metonymic basis (Barcelona, 2001).

To illustrate the phenomenon of metonymy consider the following example drawn from Evans and Green (2006):

(8) The ham sandwich has wandering hands.

Imagine that the sentence in (8) is uttered by one waitress to another in a restaurant. This use of the expression ham sandwich represents an instance of metonymy: two entities are associated so that one entity (the item the customer ordered) stands for the other (the customer). As this example demonstrates, metonymy is referential in nature. It relates to the use of expressions to ‘pinpoint’ entities in order to talk about them. This shows that metonymy functions differently from metaphor. For (8) to be metaphorical we would need to understand ham sandwich not as an expression referring to the customer who ordered it, but in terms of a food item with human qualities. As these two quite distinct interpretations show, while metonymy is the conceptual relation ‘X stands for Y’, metaphor is the conceptual relation ‘X understood in terms of Y’.

A further defining feature of metonymy pointed out by Lakoff and Johnson is that it is motivated by physical or causal associations. Traditionally, this was expressed in terms of contiguity. This concerns a close or direct relationship between two entities. This explains why the waitress can use the expression the ham sandwich to refer to the customer; there is a direct experiential relationship between then ham sandwich and the customer who ordered it.

A related way of viewing metonymy is that metonymy is often contingent on a specific context. Within a specific discourse context, a salient vehicle activates and thus highlights a particular target (Croft, 1993).

Finally, Lakoff and Turner (1989) added a further component to the cognitive semantic view of metonymy. They pointed out that metonymy, unlike metaphor, is not a cross-domain mapping, but instead allows one entity to stand for another because both concepts co-exist within the same domain. This explains why a metonymic relationship is based on contiguity or conceptual ‘proximity’. The reason ham sandwich in (8) represents an instance of metonymy is because both the target (the customer) and the vehicle (the ham sandwich) belong to the same restaurant domain.

41. Goldberg’s Construction Grammar

Goldberg’s Construction Grammar The contribution of Fillmore et al. (1988) and Kay and Fillmore (1999) in developing Construction Grammar was to establish the symbolic thesis from first principles. These researchers observed that the ‘words and rules’ approach to grammar, while accounting for much that is regular in language, had failed to account for the irregular, which represents a significant subset of language. They then set out to explain the irregular first, on the assumption that once principles have been developed that account for the irregular, then the same principles should be able to explain the regular as trivial cases.

The next stage in developing the constructional perspective was to apply this approach to what is regular in the grammar. Perhaps the most important development in this area has been Adele Goldberg’s work, most notably her landmark 1995 book, Constructions (see also Goldberg, 2003/this volume). In this work Goldberg developed a theory of construction grammar that sought to extend the constructional approach from ‘irregular’ idiomatic constructions to ‘regular’ constructions. In order to do this, she focused on verb argument constructions. In other words, she examined ‘ordinary’ sentences, like ones with transitive or ditransitive structure, and built a theory of construction grammar for the argument structure patterns she found there. One of Goldberg’s notable achievements, in addition to making a compelling case for the constructional approach to verbal argument structure, was in showing that ‘sentence-level’ constructions exhibit the same sorts of phenomena as other linguistic units including polysemy and metaphor relations and extensions.

Date: 2016-01-03; view: 989