This book studies the properties of imperative clauses in the context of a theory of Universal Grammar. Daniela Isac argues that the specificity of imperative clauses cannot be the result of a unique imperative Force feature; instead, the `type' of imperative clauses can be traced back to a plurality of finer grained features, such as Modality and phi-features, hosted by the Mod, Infl, and Speech Event heads, among others. The data are drawn from a wide range of languages including various Romance, Slavic, and Germanic languages, as well as Finnish and Inuktitut. The analysis accounts for recurrent patterns in the interaction of imperative mood with phenomena like negation, restrictions on grammatical subjects, and the possibility of embedding imperative clauses. The approach, which focuses exclusively on morphosyntactic rather than semantic features, is potentially transferable to the analysis of other clause types, such as exclamatives, interrogatives, and declaratives.

I-Language introduces the uninitiated to linguistics as cognitive science. In an engaging, down-to-earth style Daniela Isac and Charles Reiss give a crystal-clear demonstration of the application of the scientific method in linguistic theory. Their presentation of the research program inspired by Noam Chomsky shows how the focus of theory and research in linguistics shifted from treating language as a disembodied, human-external entity to cognitive biolinguistics - the study of language as a human cognitive system embedded within the mind/brain of each individual. The recurring theme of equivalence classes in linguistic computation ties together the presentation of material from phonology, morphology, syntax, and semantics. The same theme is used to help students understand the place of linguistics in the broader context of the cognitive sciences, by drawing on examples from vision, audition and even animal cognition. This textbook is unique in its integration of empirical issues of linguistic analysis, engagement with philosophical questions that arise in the study of language, and treatment of the history of the field. Topics ranging from allophony to reduplication, ergativity, and negative polarity are invoked to show the implications of findings in cognitive biolinguistics for philosophical issues like reference, the mind-body problem, and nature-nurture debates. The well-tested material in the book is appropriate for a variety of audiences, from large introductory courses in linguistics to graduate seminars in cognitive science or philosophy of mind. It contains numerous exercises and guides for further reading as well as ideas for student projects. A companion website with guidance for instructors and answers to the exercises features a series of pdf slide presentations to accompany the teaching of each topic. This fully revised and updated second edition includes additional exercises and expanded discussions on topics such as language and culture, philosophy, and rationalist explorations of language and mind.

This book studies the properties of imperative clauses in the context of a theory of Universal Grammar. Daniela Isac argues that the specificity of imperative clauses cannot be the result of a unique imperative Force feature; instead, the `type' of imperative clauses can be traced back to a plurality of finer grained features, such as Modality and phi-features, hosted by the Mod, Infl, and Speech Event heads, among others. The data are drawn from a wide range of languages including various Romance, Slavic, and Germanic languages, as well as Finnish and Inuktitut. The analysis accounts for recurrent patterns in the interaction of imperative mood with phenomena like negation, restrictions on grammatical subjects, and the possibility of embedding imperative clauses. The approach, which focuses exclusively on morphosyntactic rather than semantic features, is potentially transferable to the analysis of other clause types, such as exclamatives, interrogatives, and declaratives.