Gesture development in Peruvianchildren and its relationship with vocalizations and vocabulary

We examine gestural development, and correlations between gesture types, vocalizations and vocabulary at ages 8 to 15 months, employing data from MacArthur-Bates Communicative Development Inventories for Peruvian Spanish, in the first such study with Peruvian children. Results show (1) significant change with age in the production of gesture types, with older children producing more; (2) important correlations between gesture types, and both vocalization types and vocabulary after controlling for age effects; and (3) correlations between the trajectory of the pointing gesture in its two modalities (whole-hand and index-finger) with age, vocalizations, and vocabulary, an effect that persists with respect to vocalizations after controlling for age. Our findings, based on a sample from a non-weird population, support a key role for gesture production in early communicative and linguistic development.

Discourse markers in relation tonon-verbal behavior

The research proposed in this paper focuses on pragmatic interlinks between discourse markers and non-verbal behavior. Although non-verbal behavior is recognized to add non-redundant information and social interaction is not merely recognized as the transmission of words and sentences, the evidence regarding grammatical/linguistic interlinks between verbal and non-verbal concepts are vague and limited to restricted domains. This is even more evident when non-verbal behavior acts in the foreground but contributes to the structure and organization of the discourse. This research focuses on investigating the multimodal nature of discourse markers by observing their linguistic and paralinguistic properties in informal discourse. We perform a quantitative analysis with case studies for representative cases. The results show that discourse markers and background non-verbal behavior tend to follow a similar functionality in interaction. Therefore, by examining them together, one gains more insight into their true intent despite the high multifunctionality of both non-verbal behavior and DMs.

Interactional gestures as soccer celebrations

The article presents a variety of gesture types used as celebrations during or after soccer matches and explains the forms, meaning, reference and functions of the gestures as a semiotic phenomenon. The qualitative analysis of media images and comments on celebratory performances shows that pre-planned, creative celebrations, including trademarks or signatures, which have recently overshadowed spontaneous, conventionalized displays of affect, take the form of interactional gestures of different types: performatives, regulators, pointing, icons, metaphors, pantomime, emblems or signs, as well as the form of compositions of gestures, such as icons and pointing. During the match, gestures of all the above types serve to display affects and take on other new functions. Also, even gestures like regulators, identified in literature as conversational ones, are used without the accompanying speech. A disintegrated speech context for the interpretation of the meaning and reference of celebratory gestures is provided in after-match media discourse.

Handling language

This paper addresses the question of how speakers adapt their gestures according to their interlocutor’s proficiency level in the language of the interaction especially in the specific context of foreign language teaching. We know that speakers make changes in their speech when addressing a non-native speaker, called Foreigner Talk (Ferguson, 1975) to make their speech more comprehensible. However, whether and how gestures are also modified along with speech has hardly been addressed in the literature. In this study, we examined the speech and gesture of future teachers of French in a word explanation task to see what types of adjustments they made when explaining a word to a native speaker and a non-native speaker. We had ten future teachers of French explain the same 12 words to a native and a non-native speaker of French and compared the explanations. We found that the future teachers produced significantly more gestures, significantly longer gestures in duration, significantly more illustrative (iconic and deictic) gestures, and significantly larger gestures when addressing a non-native interlocutor. These results show that native speakers make not only speech adjustments but also gesture adjustments in addressing non-native speakers.

“When you were that little…”

In this article, I analyse how conventional height-specifier gestures used by speakers of Yucatec Maya become incorporated into Yucatec Maya Sign Languages (YMSLs). Combining video-data from elicitation, narrations, conversations and interviews collected from YMSL signers from four communities as well as from hearing nonsigners from another Yucatec Maya village, I compare form, meaning and distribution of height-specifiers in gesture and sign. Co-speech gestures that depict the height of upright entities – performed with a flat hand, palm facing downwards – come to serve various linguistic functions in YMSLs: a noun for human referents, a verb GROW, a spatial referential device, and an element of name signs. Special attention is paid to how height-specifier gestures fulfil a grammatical purpose as noun-classifiers for human referents in YMSLs. My study demonstrates processes of lexicalisation and grammaticalisation from gesture to sign and discusses the impact of gesture on the emergence of shared sign languages.