Difference between revisions of "Theta Criterion"
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In Brody (1993) it is argued that the theta-criterion can be dispensed with. | In Brody (1993) it is argued that the theta-criterion can be dispensed with. | ||
+ | |||
+ | ==See also== | ||
+ | *[[Theta identification]] | ||
+ | *[[Theta-absorption]] | ||
+ | *[[Theta-government]] | ||
+ | *[[Theta-grid]] | ||
+ | *[[Theta-position]] | ||
+ | *[[Theta-role]] | ||
+ | *[[Theta-role assignment]] | ||
+ | *[[Theta-theory]] | ||
== Links == | == Links == |
Latest revision as of 09:34, 17 August 2014
Definition
Theta Criterion is a condition which states that at D-structure each argument is in a theta-position, and that each theta-position contains an argument. If the theta-criterion is defined over LF it says that each theta-position is in a unique chain, and that each chain contains a unique theta-position.
Examples
The theta-criterion accounts for the contrasts in (i) and (ii).
(i) a it seems that John is ill b *Bill seems that John is ill (ii) a Bill believes that John is ill b *it believes that John is ill
In (i)b the argument Bill is in a theta-bar position; in (ii)b the expletive it (a non-argument) is in a theta-position. Originally, the theta-criterion stipulated a unique relationship between arguments and theta-roles (rather than theta-positions), forcing the analysis in (iii)b on John left angry: unless angry brings its own (PRO) argument, there would be two theta-roles (assigned by left and angry, respectively) for one argument (John). Revising the theta-criterion in terms of theta-positions allows the analysis in (iii)a where the unique argument John is in a unique theta-position associated with two theta-roles.
(iii) a John left angry b John left [PRO angry]
In Brody (1993) it is argued that the theta-criterion can be dispensed with.
See also
- Theta identification
- Theta-absorption
- Theta-government
- Theta-grid
- Theta-position
- Theta-role
- Theta-role assignment
- Theta-theory
Links
References
- Brody, M. 1993. Theta-theory and arguments, Linguistic Inquiry 24, 1-23
- Chomsky, N. 1986a. Knowledge of language: its nature, origin and use, Praeger, New York.
- Chomsky, N. 1981. Lectures on Government and Binding, Foris, Dordrecht.
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