While the dialogue functions of speech in two-party dialogue have been extensively studied, there has been much less work on either multi-party communication, multimodal communication, and especially vision in a multi-party face-to-face setting. In this paper we report on one such effort to apply state of the art real-time visual processing to enhance a dialogue model of multi-party communicati...

Research on virtual groups reflects concerns about the development of trust and liking and about the performance of partners who do not see each other or work proximally. Previous studies have explored behaviors leading to subjectively experienced trust and/or liking, or trusting behaviors associated with group output, but have not linked behaviors, subjective affect, and output quality. Derivi...

Social media are increasingly used by emergency responders as part of the communication infrastructure during crisis. As such, it is important to understand how these new technologies offer opportunities and barriers to information access for population affected during crisis events. In particular, this project explores the extent to which Twitter is used to provide emergency-related informatio...

This paper provides an overview of the literature investigating the functional relationship between the use of the Picture Exchange Communication System (PECS) and maladaptive behavior (i.e., aggression, tantrums) in individuals with autism spectrum disorders (ASD). Digital searches were conducted to identify single subject design studies published between 1994 and 2012. While nine studies were...

Social media (such as Twitter and Facebook) are powerful communication platforms for idea exchange, breaking news (Sankaranarayanan et al. 2009), personal networking (Lerman and Ghosh 2010), political opinions (An et al. 2011), and collective actions (Earl 2010). By using smart phones, personal computers, and mobile devices, people can communicate and coordinate their activities geospatially, a...

social commerce, a new stream in e-commerce, enables hyper-informed consumers to support the businesses in new product development. hyper-informed consumers are the results of online communication provided by social media. these consumers have been empowered by web 2.0 technologies to have online communication, which drives value for the companies in new product development. trust is one the va...

This report examined the effect of methylphenidate on social communication and self-regulation in children with pervasive developmental disorders and hyperactivity in a secondary analysis of RUPP Autism Network data. Participants were 33 children (29 boys) between the ages of 5 and 13 years who participated in a four-week crossover trial of placebo and increasing doses of methylphenidate given ...

OBJECTIVE Studies of families ascertained through a single autistic proband suggest that the genetic liability for autism may be expressed in nonautistic relatives in a phenotype that is milder but qualitatively similar to the defining features of autism. The objective of this study was to examine behaviors that may define this broader phenotype in relatives ascertained through two autistic sib...

Autism spectrum disorders (ASD) represent a class of neurodevelopmental disorders characterized by impairments in social interaction, verbal and non-verbal communication, as well as restricted interests and repetitive behavior. This latter class of symptoms often includes features such as compulsive behaviors and resistance to change. The BTBR T+ tf/J mouse strain has been used as an animal mod...