American Sign Language verbs have several ways to indicate time: 1)reference to a specific time; 2) extension at wrist, elbow, or shoulder to indicate future time; 3) flexion at wrist, elbow, or shoulder to indicate past tense. (Author/LMO)

Many moments that humans see naturally suggest something other than themselves. This is a legacy from the remotest time. Among animals, movements of prey and predator give each an indication of what may happen next and a basis for choosing their own actions. As species evolved, the movements that could be made and the meanings that could be…

In sign languages of the Deaf, now recognized as fully legitimate human languages, some signs can meaningfully point toward things or can be meaningfully placed in the space ahead of the signer. Such spatial uses of sign are an obligatory part of fluent grammatical signing. There is no parallel for this in vocally produced languages. This book…

Recent research into signed languages indicates that signs may share some properties with gesture, especially in the use of space in classifier constructions. A prediction of this proposal is that there will be similarities in the representation of motion events by sign-naive gesturers and by native signers of unrelated signed languages. This…

Verbs of motion and location in Irish Sign Language have a characteristic lexicalization pattern, which influences the lexical choices signers make in denoting the motion and location of entities. Perceived characteristics of referents govern the type of verb root selected. Animate and inanimate referents are signified by different types of verb…