Morgado and Brito study predicative sentences in Portuguese Sign Language (LGP) with adjectives and locatives; the data collected, either in provoked productions of four Deaf informants, or through the collection in the Spread the Sign...
moreMorgado and Brito study predicative sentences in Portuguese Sign Language (LGP) with adjectives and locatives; the data collected, either in provoked productions of four Deaf informants, or through the collection in the Spread the Sign dictionary, allowed them to conclude that there is null copula with adjectives, with individual predicates and with stage-level predicates, as opposed to locative predicates, which are produced with a sign for the verb, followed or preceded by a locative index and, in several constructions, accompanied by the mouthing /lala/. This finding justified, by the authors, a comparative analysis between null copula oral languages and other sign languages, in particular ASL, Brazilian Sign Language (LIBRAS), Spanish Sign Language (LSE) and Finnish Sign Language (FinSL). Word order, as we have already said, is also an aspect to be explored regarding sign languages, with some researchers claiming that sign languages have greater flexibility in word/phrase order than oral languages, but, on the other hand, there are linguists who, comparing different sign languages, advocate in favour of dominant patterns of order. Mariana Martins, Hope Morgan and Victoria Nyst studied word order and argument structure in Guinea-Bissau Sign Language (LGG), an emerging sign language, therefore not yet fully stabilized. Data were obtained from an elicitation task by 12 Deaf signing women, from the observation of videos that captured transitive events. The analysis allowed the authors to realize that the verb arguments are indexed in space, but the directionality of the verbs does not always consider the location of the arguments. The sentence has the verb in the final position, but there may be differences related to the arguments' animacy features: the SOV pattern appears when the subject is non-human and the OSV pattern appears with two human arguments, which allows finding similarities with other emerging sign languages, namely the sign languages that appear in villages (village SL). One of the questions always raised about the lexicon of sign languages is to know to what extent the used signs are iconic, trying to approximate the shape of objects, or whether they are arbitrary, with an increasingly distant relationship from that shape. Rosana Constâncio and Jorge Bidarra, based on several examples from LIBRAS discuss this issue, considering that, in sign languages, and from a functional perspective, iconicity cannot be considered an antagonistic phenomenon of arbitrariness, since, if certain parts of signs can be iconic, other parts are not. Thus, the authors consider that the two dimensions characterize LIBRAS, just like any other natural language. Ana Mineiro also discusses this issue from the analysis of how the syntactic space,-the space where the signs of a sign language are produced-, is modified in an emerging language, the Sign Language of São Tomé and Príncipe (LGSTP). The study allowed to observe how, from a wide space regarding the use of the whole body and the production of signs away from the signer, signs are getting closer to the trunk and that decreases in terms of the occupied space area, in a process which the author considers to be universal, neurolinguistically motivated, in search of linguistic economy and less energy in the articulation of the sign and in the use of space. Marta Morgado and Victoria Nyst also study two village sign languages, one used in Adamorobe (AsaSL), Ghana, and the other in Bouakako (LaSiBo), Ivory Coast. The first language exists for several generations and currently has thirty speakers. The