Stimulus determinants and receptor mechanisms involved in the tactual perception of woollen fabrics

The dimensions of touch sensations were investigated in a series of human psychophysical experiments using woollen fabrics as stimuli and words from the textile industry literature as verbal descriptors of touch sensations. Roughness was shown to be an important dimension and was found to be encoded by two out of the four receptors in the skin that respond to specific frequencies of mechanical vibration.

Risk perception, risk communication and message framing : breast cancer and family history

Examines the relationships between risk perception, risk communication, and health protective behaviour in relation to breast cancer and family history. Qualitative research was conducted to develop a printed community resource. Theoretical and practical implications for health behaviour theory and risk communication are identified.

The roles of object-image relative motion and static depth information in the perception of heading

Investigates visual information that enables human to effectively guide their movement through the environment. This problem is fundamental to the study of human behaviour, since survival is contingent upon the acquisition of resources that lie in different locations throughout the environment.

Location, perception and dissolution of form 1991-1993

The thesis covers a series of two and three-dimensional installations created in the investigation of both metaphorical and literal perceptions of form. The journey leads from the idea of painted-related dissolution of form in the early works, to the translation from three-dimensional to two-dimensional installations, and lastly, to experimentation with sound works where non-physical form is explored.

User-centered evaluation of a virtual environment training system : utility of user perception measures

This study assessed the utility of measures of Self-efficacy (SelfEfficacy) and Perceived VE efficacy (PVEefficacy) for quantifying how effective VEs are in procedural task training. SelfEfficacy and PVEefficacy have been identified as affective construct potentially underlying VE efficacy that is not evident from user task performance. The motivation for this study is to establish subjective measures of VE efficacy and investigate the relationship between PVEefficacy, SelfEfficacy and User task performance. Results demonstrated different levels of prior experience in manipulating 3D objects in gaming or computer environment (LOE3D) effects on task performance and user perception of VE efficacy. Regression analysis revealed LOE3D, SelfEfficacy,
PVEefficacy explain significant portions of the variance in VE efficacy. Results of the study provide further evidence that task performance may share relationships with PVEefficacy and SelfEfficacy, and that affective constructs, such as PVEefficacy, and SelfEfficacy may serve as alternative, subjective measures of task performance that account for VE efficacy.

Cross-cultural assumptions about perception and identity in western socio-legal frameworks

Socio-legal analysis has relied heavily on Mnookin and Kornhauser's "bargaining in the shadow of the law" and Galanter's "litigotiation" concepts. These concepts provide a framework for examining the relationship between formal legal rules and other normative sources in out-of-court activity. In this paper we explore the extent to which these frameworks' Western assumptions about individualism, conflict and the rule of law would require adaptation if they were to be used to examine such phenomena in Chinese culture or in Australian-Chinese negotiations. In particular, we focus on the "difference" between: i) China and Confucian culture; and ii) Western society in terms of the Confucian principles relating to hierarchy, harmony, collectivism and face. These principles have fundamental implications for Chinese perceptions of appropriate dispute resolution behaviour. Western researchers who omit consideration of these perceptions and neglect the defining characteristics of Chinese identity will emerge with flawed projects.

Spoken language and speech perception abilities in deaf children

Despite early diagnosis, early fitting of more advanced sensory aids, early intervention, and intensive educational management, many children with severe to profound hearing loss are delayed in their acquisition of spoken language compared with their peers with normal hearing. More...Some of the greatest challenges facing educators of deaf children include determining where to focus intervention in order to maximise benefit, and establishing the most effective strategies for the development of age-appropriate language. The experimental research in this book examined the relationship between hearing, speech production, and vocabulary knowledge, and investigated the contributions of these factors to the overall speech perception performance of deaf children. This research also investigated the areas in which intervention would be most beneficial, and examined the effects of different types of intervention on the development of spoken language and speech perception skills in deaf children. The evaluation, analysis and intervention methods reported in this book provide an experimentally validated program for improving speech perception, speech production and spoken language skills of deaf children.

Creating digital divas-scaffolding perception change through secondary school and university alliances

Over the last 20 years much has been done to encourage female students to choose computing courses and computing careers. Some instances of positive effects have been reported, yet the proportional disparity in gender in this discipline continues to grow. This paper reports on a program called 'Digital Divas'. Digital Divas aims to scaffold positive perceptions around computing in the early years of secondary school by involving female students in upbeat computing experiences over a semester. It introduces university undergraduates to the secondary classroom to provide informal role models and mentors, as well as interactions with young computing professionals. This classroom environment enables computer applications to be more strongly linked with future careers. The commitment to a semester length unit was influential in changing perceptions about girls and computing, and the program was supported by the wider school community. We posit that this type of curriculum intervention is needed and has the potential to build technical human capital in female students.

Effects of parental perception of neighbourhood deprivation and family environment characteristics on pro-social behaviours among 4-12 year old children

Objective : To assess the effect family environment stressors (e.g. poor family functioning and parental psychological distress) and neighbourhood environment on child prosocial behaviour (CPB) and child difficulty behaviour (CDB) among 4-to-12 year old children.

Methods : Analysis of the 2006 Victorian Child Health and Wellbeing Survey (VCHWS) dataset derived from a statewide cross-sectional telephone survey, with a final total sample of 3,370 children.

Results : Only family functioning, parental psychological distress, child gender, and age were associated with CPB, explaining a total of 8% of the variance. Children from healthily functioning families and of parents without any psychological distress exhibited greater prosocial behaviours than those from poorly functioning families and of parents with mental health problems. Neighbourhood environment was not found to contribute to CPB. A total of eight variables were found to predict CDB, explaining a total of 16% of the variance. Poor family and parental psychological functioning as well as poor access to public facilities in the neighbourhood were associated with conduct problems in children.

Conclusion : Our results point to the importance of the family environment in providing a context that fosters the development of empathic, caring and responsible children; and in buffering children in exhibiting behaviour difficulties during the formative years of life. Programs aimed at promoting prosocial behaviours in children need to target stressors on the family environment.

Ecological conscious consumer behaviors in sport

The present study evaluated the influence of demographic and predictor variables on ecological conscious consumer behaviors (ECCB) of sport consumers. Seventy-five consumer responses on age, gender, and education level were collected alongside responses to the perceived consumer effectiveness (PCE) and environmental concern (EC) measures. Results indicated age, perceived consumer effectiveness (PCE) and environmental concern (EC) were significant predictors of ecological conscious consumer behaviors (ECCB). Future research suggestions, managerial and research implications were presented.

Enhancing creativity through design technology : opportunities for developing children's creative thinking

Creative problem solving is essential to technology education. In our research project we explored the suggestion that creativity may need to include a time of ‘non-thinking’ during which innovative responses to problem tasks are generated. The period of non-conscious cognitive process (NCCP) time is considered to be when the brain makes connections between independent ideas and when inappropriate responses can be forgotten, allowing more relevant responses to be made available for problem solving. Our research provided an opportunity for several primary school teachers to focus on enhancing creativity in technology education and to explore the notion of the NCCP time for creative problem solving. In this chapter we review the current literature on enhancing creativity and comment on how the teachers fostered creativity as they implemented a design, make and appraise technological task to produce recycling devices in their classrooms. Classes and children were observed and teachers interviewed about their perception of children’s creativity and the NCCP time. In this study, a time frame of only several days appears to be ideal for non-conscious cognitive processing to occur and more time may hinder creativity. These findings have implications for teachers of technology who assign the same day and time each week for technology learning.
During the non-task time, which included the NCCP time, children were able to discuss their ideas with family members. As children learn in social and cultural contexts, these discussions can be fruitful. The teachers indicated that peer discussions also played an important role after the generation of designs.

Transforming value perception in music information systems

Information systems are changing the way artists and consumers create, use and interact with music. Music experience has become richer and more sophisticated than simply buying and listening to music. New links between IS and music are forging unprecedented levels of creative e-collaboration, innovative music technology development, new music commerce and marketing methods, alongside with the emergence of e-music communities nurturing up-and-coming artists careers. Distinct from non-creative industries, the music industry is at the forefront of technological innovation where the ubiquitous adoption of music downloading, widespread use of personal music systems, and value chain disintermediation has shifted the focus of value delivery towards consumer control. This paper provides new insights into the effect of recent technological change on stakeholders within the music industry value chain, and of music information systems upon creative music products. The paper further explores the stakeholder perceptions of the value added or depleted from music by the technology, and examines the future expectations of information systems amidst the volatility and uncertainty of the music industry.