Principles and Parameters Theory is an approach to the study of the human language capacity based on an abstract underlying representation and operations called 'transformations' successively altering that structure. It has gradually evolved from the Government and Binding Theory to the Minimalist Program. Copyright © 2009 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website.
Copyright © 2009 John Wiley & Sons, Ltd.