Topic: HUMAN SEMANTICS
On the Form of Chains: Criterial Positions and ECP fects.
By Luigi Rizzi
It is widely recognized that natural language syntax makes an extensive use of movement: elements are typically pronounced in positions different from those in which they receive some of their interpretive properties.
Rizzi's paper tstarts with a discussion of the functional motivations of movement, and then connects this level of analysis to the study of the form of chains, with special reference to the A'-system, and the formal principles which constrain possible chain configurations. The last part of the paper addresses another traditional research topic of A'-syntax the subject-object asymmetries arising in A'-extraction, and the system of principles proposed in the first part is shown to provide an alternative to the classical analysis in terms of the Empty Category Principle.
The first section addresses the issue of movement as "last resort" and discusses the implementation of the operating mechanisms. The second section proposes a characterisation of A'-chains as connecting an s-selection position (for arguments, a thematic position) to a criterial position, a position dedicated to the expression of some scope-discourse property (Chomsky 2001a-b) through a Criterion, in the sense of Rizzi (1991) and related work. These two positions are relevant for the interface with semantics and form the backbone of A'-chains. Sections 3-6 try to determine if and under what conditions other positions are allowed to occur in well-formed chains, in addition to the two interpretively relevant positions. In particular, empirical evidence is provided for a principle according to which criterial positions terminate chains:
a phrase meeting a criterion is frozen in place, and its chain cannot extend further(Criterial Freezing).
This principle makes sure that the chain will be assigned a unique scope-discourse property, basically in parallel with the assignment of a unique theta role, thus contributing to a parsimonious definition of chains as constituted by unique occurrences of the elementary ingredients.
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Posted by Tony Marmo
at 01:01 BST