Lexical Phonology (LP) is one of the numerous phonological approaches, which has been established after the publication of Chomsky’s and Halle’s (1968) phonological theory the Sound Pattern of English (SPE). The model of Lexical Phonology, which is based on Paul Kiparsky (1982) as well as Halle and Mohanan (1985), is especially characterized by the connection of phonology, morphology, and the lexicon as well as their influence on each other. It contradicts many of SPE’s main theses and thoughts and became one of the leading phonological theories in the 1980s.
This essay provides a sketch of LP and its constraints and conventions. This model is illustrated by using some examples of the various components of this approach. Furthermore, the differences between LP and Postlexical Phonology are pointed out. After this section, the controversies of this theory are discussed.
Table of Contents
1 Introduction
2 General Features of Lexical Phonology
3 Interaction of Morphology and Phonology
3.1 Morphology
3.2 Phonology
4 Lexical and Postlexical Phonology
5 Controversies
6 Summary
Objectives and Core Themes
The primary objective of this work is to provide a comprehensive sketch of the theory of Lexical Phonology (LP), detailing its core constraints, conventions, and its interaction with morphological processes. The study examines how phonological and morphological rules are organized into strata within the lexicon, while simultaneously contrasting the lexical domain with postlexical processes to clarify their distinct roles in linguistic structure.
- The integration of phonology and morphology within word formation processes.
- The concept of level ordering (strata) and the Bracket Erasure Convention.
- Distinctions between lexical and postlexical rules regarding cyclicity and accessibility.
- Constraints such as the Elsewhere Condition and Structure Preservation.
- Theoretical controversies, including debates over the number of strata and the occurrence of bracketing paradoxes.
Excerpt from the Book
3 Interaction of Morphology and Phonology
Lexical Phonology (LP), as described above, integrates phonology and morphology in the word formation process. The following subsections concentrate on each component separately.
3.1 Morphology
In terms of morphology, words consist of different morphemes: a stem and/or affixes. Affixes, i.e. pre-, in-, and suffixes, are attached to stems and are either inflectional or derivational. Basically, derivational affixes can be divided into two classes. According to Chomsky’s and Halle’s SPE, there are +boundary affixes, such as de-, sub-, in-, -ion, -ity, -al (for adjectives), -ic, or -ate, forming Class I, and #boundary affixes, like re-, un-, -able, -ly, -ful, -ness, -al (for nouns), or -hood, which belong to Class II. Both classes behave differently in morphological terms. Class I affixes usually appear closer to the stem. As McMahon (2000: 37) claims, Class II morphemes are “added ‘outside’ a Class I affix, but not vice versa.” The following examples underline the argument of the Affix Ordering Generalisation (superscripted numbers indicate the affix’s class):
mort^1 al^1 ity paren^1 al^2 ly home^2 less^2 ness BUT: *child^2 hood^1 ity
Consequently, the respective affixes are subsequently attached to lexical entries at different levels: Class I affixes being part of the derivational word formation processes are added to the roots at Level I of the lexicon and Class II affixes appear at Level II. The following presentation provides the word formation processes of parentally and home on these two different strata attaching the respective affixes:
Summary of Chapters
1 Introduction: Provides an overview of the development of Lexical Phonology following the publication of Chomsky and Halle's SPE and defines the scope of the essay.
2 General Features of Lexical Phonology: Explains the basic mechanisms of the theory, including level ordering, the Bracket Erasure Convention, and the stratification of the lexicon.
3 Interaction of Morphology and Phonology: Details how morphological affixes are categorized into classes and how these categories interact with phonological rules at different lexical levels.
4 Lexical and Postlexical Phonology: Contrasts lexical rules, which function within the word formation process, with postlexical rules that apply post-syntactically.
5 Controversies: Discusses theoretical challenges to the LP model, such as the debate over the number of lexical strata and the problem of bracketing paradoxes.
6 Summary: Synthesizes the main arguments regarding the integration of phonology and morphology and the transition from lexical to postlexical processes.
Keywords
Lexical Phonology, Morphology, Phonology, Level Ordering, Bracket Erasure, Affix Ordering, Elsewhere Condition, Structure Preservation, Postlexical Rules, Cyclicity, Strata, Derived Environments, Trisyllabic Laxening, Bracketing Paradoxes.
Frequently Asked Questions
What is the central focus of this academic work?
The work provides a detailed overview of the theory of Lexical Phonology (LP), explaining how it models the connection between morphology and phonology in the lexicon.
Which linguistic components are primarily integrated in this theory?
The theory integrates morphological word formation processes with phonological rules, proposing that these components are deeply interwoven at various levels or strata.
What is the core objective or research question of this study?
The primary goal is to sketch the constraints and conventions of the LP model and to analyze how these rules function within the lexicon versus the postlexical domain.
Which scientific methodology is employed to explain the model?
The work uses a descriptive approach based on established literature (notably Kiparsky, Halle, and Mohanan) and illustrates theoretical concepts with specific examples of English affixation and phonological rules.
What topics are covered in the main body of the text?
The text covers morphological affix classes, the ordering of strata, the Elsewhere Condition, the Strict Cyclicity Condition, and the distinctions between lexical and postlexical phonology.
Which keywords best characterize this research?
Key terms include Lexical Phonology, Strata, Morphology, Phonology, Bracket Erasure, and Structure Preservation.
How does the theory define "Bracket Erasure"?
Bracket Erasure is a convention where internal word structure is erased at the end of a level, making that structure inaccessible to phonological rules at subsequent levels.
What is the significance of the "Elsewhere Condition" in this context?
It acts as a constraint to explain the blocking of regular inflectional rules when a more specific, idiosyncratic, or irregular rule has already applied at an earlier lexical level.
What differentiates lexical rules from postlexical rules?
Lexical rules apply within the lexicon, are often cyclic, and are structure-preserving, whereas postlexical rules operate post-syntactically, are non-cyclic, and have no access to word-internal structures.
- Quote paper
- David Stehling (Author), 2009, A Sketch of Lexical Phonology, Munich, GRIN Verlag, https://www.hausarbeiten.de/document/205522
