Coordinating visualizations of polysemous action: Values added for grounding proportion

We contribute to research on visualization as an epistemic learning tool by inquiring into the didactical potential of having students visualize one phenomenon in accord with two different partial meanings of the same concept. 22 Grade 4-6 students participated in a design study that investigated the emergence of proportional-equivalence notions from mediated perceptuomotor schemas. Working as individuals or pairs in tutorial clinical interviews, students solved non-symbolic interaction problems that utilized remote-sensing technology. Next, they used symbolic artifacts interpolated into the problem space as semiotic means to objectify in mathematical register a variety of both additive and multiplicative solution strategies. Finally, they reflected on tensions between these competing visualizations of the space. Micro-ethnographic analyses of episodes from three paradigmatic case studies suggest that students reconciled semiotic conflicts by generating heuristic logico-mathematical inferences that integrated competing meanings into cohesive conceptual networks. These inferences hinged on revisualizing additive elements multiplicatively. Implications are drawn for rethinking didactical design for proportions. © 2013 FIZ Karlsruhe

The discourse deictics ^ and <-- in a World of Warcraft community

In the written English variety used in a community of World of Warcraft players, two iconic lexical items created from symbols have undergone semantic change. The words analyzed are ^ and <--, which have shifted from iconic deictic items used for discourse reference to non-iconic epistemic meanings. ^ shifted from a discourse deictic to an affirmative of a previous utterance, and <-- shifted to a self-identifying meaning similar to a pronoun. The existence and evolution of these lexical items are related to the medium in which they were created, as their meanings are associated with a visual-spatial environment created by textual chat in the virtual world. The different meanings of ^ and <-- currently exist in polysemy in the community, and the continuum of meanings are documented using data from natural language use spanning three years. A statistical analysis is performed on the data, and a diachronic change in meaning is found; furthermore, the observed change follows the path of semantic shift processes previously documented in spoken language. © 2012 Elsevier Ltd

Polysemy in Advertising

The article reviews the conceptual foundations of advertising polysemy – the occurrence of different interpretations for the same advertising message. We discuss how disciplines as diverse as psychology, semiotics and literary theory have dealt with the issue of polysemy, and provide translations and integration among these multiple perspectives. From such review we draw recurrent themes to foster future research in the area and to show how seemingly opposed methodological and theoretical perspectives complement and extend each other. Implications for advertising research and practice are discussed.Advertising;Polysemy;Semiotics

A Hybrid Neural Network and Virtual Reality System for Spatial Language Processing

This paper describes a neural network model for the study of spatial language. It deals with both geometric and functional variables, which have been shown to play an important role in the comprehension of spatial prepositions. The network is integrated with a virtual reality interface for the direct manipulation of geometric and functional factors. The training uses experimental stimuli and data. Results show that the networks reach low training and generalization errors. Cluster analyses of hidden activation show that stimuli primarily group according to extra-geometrical variables

Analysis of prepositions: near and away from Frames of reference.

XXII Jornades de Foment de la Investigació de la Facultat de Ciències Humanes i Socials (Any 2017)Traditional strategies and procedures to learn a foreign language include the study of rules of grammar and doing exercises such as filling the gaps, repetition of words, drills, memorization of irregular verbs and sentences which may express usual expressions of everyday life. Even if the array of exercises is adequate, polysemy in prepositions causes difficulties in choosing the proper preposition conveying the meaning required by different contexts. Two prepositions of the horizontal axis (near and away from) are taken into consideration in this paper. Approaching the problem from the theory of polysemy and understanding, the use of these prepositions is explored along the dimensions of function, topology – which is the study of physical space–, and force dynamics – introduced in studies such as Navarro (1998)–, as well as the notion of frame of reference (Levinson, 2004). Then, the different senses and uses of these prepositions of the horizontal axis are systematized, explained and examples are used to illustrate the difficulties in learning a language and the doubts which students may have in some situations

Conflicting Tendencies in the Development of Scientific and Technical Language Varieties: Metaphorization vs. Standardization

The present paper discusses relations between meaning and context as an interactive process that promotes cognition and communication, both intralingual and interlingual. The article also studies two evident conflicting tendencies in the development of technical language: metaphorization and standardization. Metaphorical meaning extension is characteristic of technical vocabulary in all discourse domains. At the same time, contemporary development of corpus linguistics facilitates standardization of terms. Taking into account pragmatic aspects of the text environment, i.e. referential, situational, cultural and social contexts, language users can interpret the meaning of new terms, establish relations and interconnections between terms and concepts within a text, domain and entire scientific and technical discourse. In the present article, observations on the nature and application of contemporary technical terminology are made on the basis of extensive empirical research

Semantic Types, Lexical Sorts and Classifiers

We propose a cognitively and linguistically motivated set of sorts for lexical semantics in a compositional setting: the classifiers in languages that do have such pronouns. These sorts are needed to include lexical considerations in a semantical analyser such as Boxer or Grail. Indeed, all proposed lexical extensions of usual Montague semantics to model restriction of selection, felicitous and infelicitous copredication require a rich and refined type system whose base types are the lexical sorts, the basis of the many-sorted logic in which semantical representations of sentences are stated. However, none of those approaches define precisely the actual base types or sorts to be used in the lexicon. In this article, we shall discuss some of the options commonly adopted by researchers in formal lexical semantics, and defend the view that classifiers in the languages which have such pronouns are an appealing solution, both linguistically and cognitively motivated