Thematic roles are a linguistic phenomenon describing the more specific relations between a predicate and its respective arguments. This is especially important in the field of language acquisition, or, more generally stated, for the process of understanding. A discussion of thematic roles is closely linked to one of the most complex questions ever: what is meaning? Thematic roles are a linguistic approach to this question which is characterized by its comparative simplicity. Still, it is a complex theory.
It ist acknowledged that if you know the grammar of a language you really know this language. Since grammar takes a closer look at units of speech such as sentences, and smaller chunks of sentences, one has to come up with some strategies for interpreting these chunks and the sort of relation they have with each other in order to know grammar. Theta theory is one of these strategies, focusing on "who does what to whom in a clause". In short: a predicate is able to assign certain thematic roles to its respective arguments - we say that predicates have a thematic structure. The part of grammar whicht regulates the assignment of these roles is called theta theory. As an issue of linguistic interest, thematic roles have gained importance during the last two decades.
Theta theory as part of the Government and Binding Theory will be discussed in the following chapters. First, the theory has to be localized in the field of grammar. Then, there follows a brief introduction to Noam Chomsky's current theory of principles and parameters. After these introductory sections the main issues will be addressed, for example the grammatical relevance of thematic roles, and also the question as to which extent theta marking is grammatically realized.
Table of Contents
1. Introduction
2. Government and Binding Theory
2.1. Hypothesis
3. Discussion
3.1. θ-roles
3.1.1. Case grammar
4. The grammatical relevance of thematic roles
4.1. Ergativity and θ-roles – empirical data
5. Conclusion
Objectives and Core Topics
This thesis examines the grammatical relevance of thematic roles within the framework of Government and Binding Theory. It explores whether thematic roles are universally applicable in grammar or if their significance is limited, particularly when analyzing ergative languages and cross-linguistic variations in morphosyntactic marking.
- The role of theta theory in mapping semantic relations to syntactic structures.
- Comparative analysis of thematic role labeling and their representation in the lexicon.
- The relationship between semantics and syntax across diverse language types.
- Critical assessment of the necessity of theta roles in modern linguistic theories.
- Empirical evidence from ergative and Indonesian languages challenging universal assumptions.
Excerpt from the Book
1. Introduction
Thematic roles are a phenomenon trying to explain the more specific relations between a predicate and its respective arguments. This is especially important in the field of language acquisition, or, more generally stated, for the process of understanding. It is acknowledged that if you know the grammar of a language you really know this language. Since grammar takes a closer look at units of speech such as sentences, and smaller chunks of sentences, one has to come up with some strategies for interpreting these chunks and the sort of relation they have with each other in order to know grammar. Theta theory is one of these strategies, focusing on “who does what to whom in a clause”. In short: a predicate is able to assign certain thematic roles to its respective arguments - we say that predicates have a thematic structure. The part of grammar which regulates the assignment of these roles is called theta theory. As an issue of linguistic interest, thematic roles have gained importance during the last two decades:
“Roles were first introduced into generative grammar by Fillmore in 1968, then taken up by Gruber, and more recently by Jackendorff […] The semantic content of the thematic roles themselves, though, was not closely examined at the time […] Today, the status of thematic roles is different. With Chomsky`s recent acceptance of thematic roles and by his explicit references to Fillmore`s and Gruber`s theories, thematic roles have become popular as the basis of deriving syntactic structures, as can be observed in the literature.”
Theta theory as part of the Government and Binding Theory will be discussed in the following chapters. First, the theory has to be localized in the field of grammar. Then,
Summary of Chapters
1. Introduction: This chapter introduces thematic roles as a strategy within theta theory to explain relationships between predicates and arguments, highlighting their evolution in generative grammar.
2. Government and Binding Theory: This section details Noam Chomsky's framework, focusing on universal grammar, principles, parameters, and the role of the Theta-Criterion.
2.1. Hypothesis: The author posits that thematic roles are essential for universal grammar and references psycholinguistic experiments to support their syntactic reality.
3. Discussion: This chapter compares various proposals regarding the classification and labeling of thematic roles as defined by different linguistic authorities.
3.1. θ-roles: The chapter lists and defines specific thematic roles such as Agent, Patient, and Theme, while discussing their representation in the thematic grid.
3.1.1. Case grammar: This sub-chapter traces the origins of semantic roles to Charles Fillmore’s Case grammar and its influence on modern theta theory.
4. The grammatical relevance of thematic roles: This chapter explores critical perspectives, including Edwin Williams’ “bare theta theory,” which questions the necessity of specific thematic labels.
4.1. Ergativity and θ-roles – empirical data: This section presents empirical challenges to the universality of thematic roles, specifically through examples from ergative and Indonesian languages.
5. Conclusion: The concluding chapter synthesizes the discussion, reiterating that while thematic roles are theoretically significant, their explicit morphosyntactic marking is not universal.
Keywords
Thematic roles, Theta theory, Government and Binding Theory, Syntax, Semantics, Ergativity, Universal Grammar, Lexical Semantics, Morphosyntactic marking, Predicate-argument structure, Case grammar, Language acquisition.
Frequently Asked Questions
What is the core subject of this paper?
The paper explores the grammatical significance and theoretical validity of thematic roles, particularly within Noam Chomsky's Government and Binding framework.
What are the central themes discussed?
Central themes include the relationship between syntax and semantics, the universality of thematic roles, and how different languages map semantic arguments to syntactic structures.
What is the primary research goal?
The objective is to determine if thematic roles are essential to a universal grammar or if they are merely descriptive tools that may not be visible in the syntax of every language.
Which scientific methodology is used?
The paper utilizes a comparative linguistics approach, examining theoretical frameworks alongside empirical evidence from diverse language families to evaluate linguistic hypotheses.
What does the main body cover?
The main body covers the development of theta theory, the classification of thematic roles, critical rebuttals of these roles, and empirical data from ergative and Riau Indonesian languages.
How would you characterize this work with keywords?
Key terms include Thematic roles, Theta theory, Syntax, Semantics, Ergativity, Universal Grammar, and Lexical Semantics.
How does the author define the 'modularity problem'?
The modularity problem refers to the theoretical tension between syntax and semantics being separate modules versus them interacting during the processing of thematic information.
Why are ergative languages used as a counter-example?
Ergative languages are discussed because they demonstrate that the association between thematic roles and syntactic positions is often variable, challenging the idea of a universal mapping.
What is the main finding regarding Riau Indonesian?
The analysis of Riau Indonesian shows a language where thematic roles are not explicitly marked, casting doubt on the universality of current semantic and syntactic patterns.
- Quote paper
- Dorothea Kallfass (Author), 2004, The grammatical relevance of thematic roles, Munich, GRIN Verlag, https://www.hausarbeiten.de/document/66844
