The process by which adults develop competence in symbolic mathematics tasks is poorly understood. Nonhuman animals, human infants, and human adults all form nonverbal representations of the approximate numerosity of arrays of dots and are capable of using these representations to perform basic mathematical operations. Several researchers have speculated that individual differences in the acuit...

In order to design a successful human-agent-interaction, knowledge about the effects of a virtual agent’s behavior is important. Therefore, the presented study aims to investigate the effect of different nonverbal behavior on the agent’s person perception with a focus on dominance and cooperativity. An online study with 190 participants was conducted to evaluate the effect of different nonverba...

This paper will examine the influence of radio political campaign messages on the electorates’ voting behavior in Kano – Nigeria, with a focus on the 2015 general elections. It seeks to ascertain the extent that the electorates in Kano – Nigeria were exposed to radio political campaign messages, as well as the extent to which such messages influenced their voting decisions. Equally, the study c...

In social networking/microblogging environments, #tag is often used for categorizing messages and marking their key points. Also, since some social networks such as twitter apply restrictions on the number of characters in messages, #tags can serve as a useful tool for helping users express their messages. In this paper, a new knowledge-intensive content-based #tag recommendation system is intr...

In recent years, there has been considerable interest among people to use short message service (SMS) as one of the essential and straightforward communications services on mobile devices. The increased popularity of this service also increased the number of mobile devices attacks such as SMS spam messages. SMS spam messages constitute a real problem to mobile subscribers; this worries telecomm...

Purpose This study aims to explore the role of interactants' nonverbal sensitivity, anxiety and sociodemographic characteristics in learning and satisfaction within the genetic counseling context. Design/methodology/approach This is a combined simulation and analogue study. Simulations were videotaped with 152 prenatal and cancer genetic counselors and nine simulated clients. The videotapes wer...