Bars and lines: A study of graphic communication

Interpretations of graphs seem to be rooted in principles of cognitive naturalness and information processing rather than arbitrary correspondences. These predict that people should more readily associate bars with discrete comparisons between data points because bars are discrete entities and facilitate point estimates. They should more readily associate lines with trends because lines connect discrete entities and directly represent slope. The predictions were supported in three experiments--two examining comprehension and one production. The correspondence does not seem to depend on explicit knowledge of rules. Instead, it may reflect the influence of the communicative situation as well as the perceptual properties of graphs.     

A study of grouphate in a course on small group communication

This study explored the relationship between grouphate and cohesion, consensus, relational satisfaction, affective learning, and cognitive learning. Participants were 83 undergraduate students enrolled in an introductory course on small group communication. Participants completed the Grouphate scale, the Classroom Cohesion scale, the Consensus scale, the Relational Satisfaction scale, three subscales of the Instructional Affect Assessment Instrument, and the Cognitive Learning Loss measure. Mean grouphate significantly increased during the semester, and negative correlations were found between scores for grouphate and cohesion (-.50), consensus (-.45), relational satisfaction (-.58), attitude toward the behaviors recommended in the course (-.23), the likelihood of developing an appreciation for the course content (-.33), and cognitive learning (-.32). Results may imply that students' grouphate is not associated with prosocial outcomes of the group work in this course.     

A case study on support for students' thinking through computer-mediated communication

This is a case study on support for thinking through computer-mediated communication. Two graduate students were supervised in their research using computer-mediated communication, which was asynchronous and written; the supervisor was not present. The students' reports pointed out there was more planning and editing and low interactivity in this approach relative to face-to-face communication. These attributes were confirmed by their supervisor's report. The students also suggested that the latter was effective in support of a production stage of thinking in research, while the former approach was effective in support of examination of thinking. For distance education to be successful, an appropriate combination of communication media must consider students' thinking stages. Finally, transient and permanent effects should be discriminated in computer-mediated communication.     

Interhemispheric communication involving multiple tasks: A study of children with dyslexia

The study investigated whether inefficient interhemispheric communication is involved in developmental dyslexia using multiple tasks. A finger localization task, rhyming judgment task, primed lexical decision task, and a visual half-field presentation paradigm were used. Nineteen dyslexic children (mean age = 13.1 years) were compared with 26 chronological age-matched normal children. Although the dyslexic group demonstrated significantly slower and less accurate performance in all three tasks, there was no significant group difference in term of interhemispheric communication. However, priming effects demonstrated by the dyslexic group (p < .05) further indicate that their reading problems may stem from the word retrieval process from the long term memory.     

A developmental study of the pragmatic communication rule for prenominal adjective ordering*

First-, fourth-, and eighth-grade children and college undergraduates indicated preference for either normal or inverted orders of prenominal adjectives (for example,the large red car or the red large car, respectively) to describe a pictorial referent. Preference for the normal order of adjectives first appeared with the fourth graders. When communication context was vaxied by presenting a nonreferent that required a color adjective for discrimination from the referent, college students increased their preference for the inverted order. This separation of the acquisition of a linguistic rule from its utilization in communication was discussed.     

Spirituality and Drugs Education: A study in parent/child communication

Drugs education in the UK is in its infancy. Government strategies have highlighted parents as an important aspect of children's drugs education. This paper reports on research that has explored parents' and children's perception of drug issues as well as the experience of communication about drugs within the family. The research has drawn on a number of humanistic theoretical perspectives but rests principally upon George Kelly's Personal Construct Psychology. Data has been collected using focus group discussions with parents and children from 13-15 years old, and a key phase of this work is the use of the self-characterization to facilitate communication between parents and children about drugs and their related issues. The results of the study have highlighted the need for young people to establish a sense of self and to fulfil a meaningful life, which has been identified as being a spiritual need. This paper examines these findings from a range of literature on spirituality and explores spirituality from a Kellyan perspective and develops some clear implications for further lines of research in this area.     

A cross-cultural study of the communication of extra-verbal meaning by gestures(1)

English and Italian encoders were asked to communicate two-dimensional shapes to decoders of their own culture, with and without the use of hand gestures, for materials of high and low verbal codability. The decoders drew what they thought the shapes were and these were rated by English and Italian judges, for similarity to the originals. Higher accuracy scores were obtained by both the English and the Italians, when gestures were allowed, for materials of both high and low codability; but the effect of using gestures was greater for materials of low codability. Improvement in performance when gestures were allowed was greater for the Italians than for the English for both levels of codability. An analysis of the recorded verbal utterances has shown that the detriment in communication accuracy with the elimination of gestures cannot be attributed to disruption of speech performance; rather, changes in speech content occur indicating an increased reliance on verbal means of conveying spatial information. Nevertheless, gestures convey this kind of semantic information more accurately and evidence is provided for the gestures of the Italians communicating this information more effectively than those of the English.     

A biopsychosocial formulation of pain communication

We present a detailed framework for understanding the numerous and complicated interactions among psychological and social determinants of pain through examination of the process of pain communication. The focus is on an improved understanding of immediate dyadic transactions during painful events in the context of broader social phenomena. Fine-grain consideration of social transactions during pain leads to an appreciation of sociobehavioral events affecting both suffering persons as well as caregivers. Our examination considers knowledge from a variety of perspectives, including clinical health psychology, social and developmental processes, evolutionary psychology, communication studies, and behavioral neuroscience.     

从《周易》的原点看人文精神与新世纪跨文化交际

中国的“人文”精神源远流长 ,从《周易》我们可以找到它的源头。在新世纪全球化的语境中 ,研究东西方文化与文学中人文精神的发展趋势与跨文化交际的关系 ,具有十分重要的学术价值和现实意义。本文旨在分析源于《周易》的中国人文精神的特点与传统 ,在与西方的比较中探讨跨文化交际的发展趋势及其相关问题。     

A comparison of existing and novel communication responses used during functional communication training

Functional communication training (FCT) is a procedure used to teach a communicative response that results in the same reinforcer found to maintain problem behavior. Previous research has demonstrated that high levels of problem behavior may be observed during FCT when reinforcing an existing response due to a history of reinforcement for both existing responses and problem behavior. This study compared the effects of reinforcing an existing and novel communicative response during FCT on the rate of problem behavior for two children diagnosed with autism. Additionally, we assessed preference for either the existing or novel response using a concurrent schedules arrangement. The results demonstrated that the existing and novel communication responses were associated with low levels of problem behavior for both participants. Also, both participants preferred the novel response. We conclude with a discussion of practical applications of the analysis and avenues for future research.     

An experimental study of the emergence of human communication systems

The emergence of human communication systems is typically investigated via 2 approaches with complementary strengths and weaknesses: naturalistic studies and computer simulations. This study was conducted with a method that combines these approaches. Pairs of participants played video games requiring communication. Members of a pair were physically separated but exchanged graphic signals through a medium that prevented the use of standard symbols (e.g., letters). Communication systems emerged and developed rapidly during the games, integrating the use of explicit signs with information implicitly available to players and silent behavior-coordinating procedures. The systems that emerged suggest 3 conclusions: (a) signs originate from different mappings; (b) sign systems develop parsimoniously; (c) sign forms are perceptually distinct, easy to produce, and tolerant to variations.     

A study of the impact of a simple stimulus on a receiver's imagination in mediated communication.

Mediated communication involves a form of intimate partnership where, as in the case of face-to-face intimate relationships, parties have a strong desire to exchange emotion and ensure a connection by way of receiving and responding to personal messages. So, in mediated communication, although partners have an effective means of conveying a connection, they still are in need of an equally effective means of conveying emotional state; they need a so-called "emotion-related channel." A desire to develop an efficient means of conveying emotion in mediated communication has driven this study. A study was carried out to determine the effects of a simple stimulus on one's imagination when subjects considered the simple stimulus to be a message from an intimate partner. Twenty-one subjects were first subjected to a simple pattern stimulus. They then experienced the same stimulus as a message received from an intimate partner in mediated communication. They subsequently answered questionnaires on their impressions of the stimulus, the emotional states of their imagined partners, and their own emotional states. A statistical analysis was then carried out. From a close examination of the findings, some interesting points were discovered. One important finding is that from the simple stimulus, subjects were able to imagine not only an intimate partner but also the emotional state of that partner. This and other findings lend support to the notion that a simple stimulus could serve as an emotion-related channel, in mediated communication.     

A prelinguistic gestural universal of human communication

Several cognitive accounts of human communication argue for a language-independent, prelinguistic basis of human communication and language. The current study provides evidence for the universality of a prelinguistic gestural basis for human communication. We used a standardized, semi-natural elicitation procedure in seven very different cultures around the world to test for the existence of preverbal pointing in infants and their caregivers. Results were that by 10-14 months of age, infants and their caregivers pointed in all cultures in the same basic situation with similar frequencies and the same proto-typical morphology of the extended index finger. Infants' pointing was best predicted by age and caregiver pointing, but not by cultural group. Further analyses revealed a strong relation between the temporal unfolding of caregivers' and infants' pointing events, uncovering a structure of early prelinguistic gestural conversation. Findings support the existence of a gestural, language-independent universal of human communication that forms a culturally shared, prelinguistic basis for diversified linguistic communication.