This work is concerned with the decay of communicative abilities after head trauma. A protocol composed of 16 videotaped scenes was devised in order to investigate the comprehension of several types of communicative actions realized with extralinguistic means, like pointing or clapping. The protocol was administered to 30 closed-head-injured individuals. The results showed that performance decr...

In this paper, we present an approach to treat and model the processing (i.e. recognition and production) of communicative gestures as grounded motor cognition. We first review cognitive theories and neuropsychological studies on human motor cognition. On this basis, we propose a computational framework that connects the sensorimotor processing of hand gestures in representational structures of...

Evaluation researchers frequently obtain self-reports of behaviors, asking program participants to report on process and outcome-relevant behaviors. Unfortunately, reporting on one’s behavior poses a difficult cognitive task, and participants’ reports can be profoundly influenced by question wording, format, and context. We review the steps involved in answering a question about one’s behavior ...

Understanding the communicative intention of a speaker is the ultimate goal of language comprehension. Yet, there is very little computational work on this topic. In this chapter a general cognitive plausible model of how an addressee can understand communicative intentions is presented in mathematical detail. The key mechanism of the model is simulated role-reversal of the addressee with the s...

While there are a wide variety of studies about communicative action theory of Habermas, there is the need for building of indicators and variables for quantitative methods of assessing this concept in a particular case study. Especially as the development of communicative action theory has created new perspectives in urban planning, it is necessary to assess and promote this concept in cities ...

Evaluation researchers frequently obtain self-reports of behaviors, asking program participants to report on process and outcome-relevant behaviors. Unfortunately, reporting on one’s behavior poses a difficult cognitive task, and participants’ reports can be profoundly influenced by question wording, format, and context. We review the steps involved in answering a question about one’s behavior ...

Humans routinely communicate to coordinate their activities, persisting and elaborating signals to pursue goals that cannot be accomplished individually. Communicative persistence is associated with complex cognitive skills such as intentionality, because interactants modify their communication in response to another's understanding of their meaning. Here we show that two language-trained chimp...

The cognitive mechanism of human communication seems to be a complex system that shows multiple interactions among feeling about communication, responsive action, and timing perception of responses by an interactant. Although such a mechanism has been modeled by the spiral-response cascade hypothesis, its components have not been completely verified. According to the previous findings that the ...

In naturally occurring speech and gesture, meaning occurs organized and distributed across the modalities in different ways. The underlying cognitive processes are largely unexplored. We propose a model based on activation spreading within dynamically shaped multimodal memories, in which coordination arises from the interplay of visuo-spatial and linguistically shaped representations under give...