Psychological impact of DAFNE training in adults with Type 1 diabetes

This thesis investigated the psychological impact of an education intervention, Dose Adjustment for Normal Eating (DAFNE), in adults with type 1 diabetes. The results demonstrated that the education programme improved participants' subjective wellbeing, self-efficacy and reduced diabetes-related distress compared to a comparison group that engaged in usual care. The portfolio examined the use of mindfulness-based strategies, in particular Acceptance and Commitment Therapy (ACT) in four case studies which illustrated that the impact of the therapy is directly related to the the willingness of the client to engage in the practices.

Leading a process of educational change in an Indonesian school

The thesis presents an autobiographical case study of a principal, with a focus on the various theoretical and experiential influences on the development of her understanding and practice of educational leadership in Australia and overseas. A close analysis is made of her current practice of educational leadership in Indonesia.

Psychological study of consumer novelty seeking and mass media consumption

The thesis integrates theory from psychology and marketing, finding that those with an innate desire to seek out information on new products / brands are motivated to do so by aspects of regulatory focus, needs for uniqueness, and their susceptibility to interpersonal influence. In turn, these people consume more media and have higher information exposure.

The role of support mechanisms in the process of identity transition of HIV-positive people

This study examines identity transit ion in HIV-positive people through their engagement with various support mechanisms. The findings demonstrate that identity transition is the result or how consumers rework, negotiate and transform their roles, actions, and cultural meanings through their consumption of sporting mechanisms.

The development and validation of a psychological contract of safety scale

Introduction
This paper builds on previous research by the author and describes the development and validation of a new measure of the psychological contract of safety. The psychological contract of safety is defined as the beliefs of individuals about reciprocal safety obligations inferred from implicit and explicit promises.

Method
A psychological contract is established when an individual believes that perceived employer and employee safety obligations are contingent on each other. A pilot test of the measure is first undertaken with participants from three different occupations: nurses, construction workers, and meat processing workers (N = 99). Item analysis is used to refine the measure and provide initial validation of the scale. A larger validation study is then conducted with a participant sample of health care workers (N = 424) to further refine the measure and to determine the psychometric properties of the scale.

Results
Item and correlational analyses produced the final employer and employee obligations scales, consisting of 21 and 17 items, respectively. Factor analyses identified two underlying dimensions in each scale comparable to that previously established in the organizational literature. These transactional and relational-type obligations provided construct validity of the scale. Internal consistency ratings using Cronbach's alpha found the components of the psychological contract of safety measure to be reliable.

Impact on Industry
The refined and validated psychological contract of safety measure will allow investigation of the positive and negative outcomes associated with fulfilment and breach of the psychological contract of safety in future research.

Descriptive model of the offence process of women violent offenders : distal background variables

The literature indicates two areas of growing concern in regard to the perpetration of violence by women. One is that the incidence of violence perpetrated by women is increasing across jurisdictions. The other is that despite their growing numbers the knowledge and understanding of violent women has been greatly hindered by the general lack of empirical investigation of this population. The present study uses a grounded theory approach to develop a preliminary descriptive model of the offence process of women violent offenders. The women's violent offence model (WVOM) has four distinct levels or phases. The current article addresses the first of these in detail, consisting of the distal background variables. This phase of the model includes experiences of childhood and adolescence, providing preliminary insight into the more stable distal predispositional factors underlying women's violent offending.

Psychological profiling of Tasmanian police officers using the COPS

This thesis examined selection processes for police candidates, and the impact of police work on well-being. Results revealed that policing impacts negatively on psychological well-being over time, and that many aspects of the stereotypic 'police personality' are not a result of selection processes, but develop over time in the role.