Investigative interviewing of children with intellectual disabilities

This research was designed to examine two broad issues in relation to the investigative interviewing of children (aged 9 to 13 years) with mild and moderate intellectual disabilities. First, how do children with intellectual disabilities perform (relative to children matched for chronological and mental age) when recalling an event in response to various questions? Second, what question types and interview strategies do police officers and caregivers use to elicit accurate and detailed accounts about an event from children with intellectual disabilities? The rationale for exploring each of these issues was to determine possible ways of improving the elicitation of evidence from children with intellectual disabilities. While children with intellectual disabilities constitute a high proportion of all child victims of abuse (Conway, 1994; Goldman, 1994; Morse, et ah, 1970), they rarely provide formal reports of abuse and of those incidents that are reported, few cases progress to court (Henry & Gudjonsson, 1999). Study 1 used a standard interview protocol containing a variety of questions and an interview structure commonly used in investigative interviews. Specifically, the memory and suggestibility of eighty children with either a mild and moderate intellectual disability (M age = 10.85 years) was examined when recalling an innocuous event that was staged at their school. The children's performance was compared with that of two control groups; a group of mainstream children matched for mental age and a group of mainstream children matched for chronological age. Overall, this study showed that children with both mild and moderate intellectual disabilities can provide accurate and highly specific event-related information hi response to questions recommended in best-practice guidelines. However, their recall was less complete and less clear in response to free-narrative prompts and less accurate in response to specific questions when compared to both mainstream age-matched groups. Study 2 provided an in-depth analysis of the types of questions and strategies used by twenty-eight police officers and caregivers when interviewing children with either mild or moderate intellectual disabilities (M age = 11.13 years) about a repeated event that was staged at their school. The results revealed that while the approach used by the police officers was generally consistent with best-practice recommendations (i.e., their interviews contained few leading, coercive or negative strategies), there were many ways in which their approach could be improved. This study also showed that the caregivers used a high proportion of direct and negative strategies to elicit information from their children. Even when caregivers used open-ended questions, their children provided less event-related information than they did to police interviewers. The results of both studies were discussed in relation to current 'best-practice' guidelines for interviewing children and recommendations were offered for improving the quality of field interviews with children who have intellectual disabilities.

Meaning of home : a comparison of the meaning of home as identified by samples of Victorians with, and without, an intellectual disability

This phenomenological study of the meaning of home from the perspectives of people with and without an intellectual disability sought to identify, (a) any common ‘essence’ of meaning held by and, (b) the nature of any differences of perception between, the groups. Purposive samples of 18 people with an intellectual disability and 21 non-disabled people were surveyed using a semi-structured interview to ascertain their experiences of home and 'non-homes'. Inductive analysis of the data revealed a shared understanding of the meaning of home at a fundamental level. This shared meaning of home was found to comprise: the ability to exert control over an area; having a personalised space; feeling content with the living situation; a sense of familiarity with the setting; a set of behaviours and routines usually only enacted when at home; common names and uses for rooms; socialising at home with others; the importance of a positive social atmosphere in the home; and, recognition of places as non-homes because they lacked one or more of these attributes. Further analysis revealed the essence of home is its experience as the place where stress is most reduced or minimised for the individual. The study demonstrates that the concept of stress is superordinate to previously identified concepts considered fundamental to home such as privacy, control and non-homes. Major differences between the two samples were largely differences of degree with people who have an intellectual disability reporting the same fundamental attributes of home as people who do not have an intellectual disability, but in a less elaborated form. Principal among these differences of degree was the notion of control over the home and its derivative elements which encompassed the whole dwelling including its setting for people without an intellectual disability but was very restricted for people with an intellectual disability being largely confined to the person's bedroom. Socialising in or from the home was also very limited for people with an intellectual disability in comparison with that experienced by non-disabled informants with the former group conveying an impression of leading significantly socially isolated lives at home. The major implications of this study are related to the meaning of home per se, to residential service provision to people with an intellectual disability, and to future research.

Use of drugs to manage the behaviour of individuals with intellectual disability

Provides a detailed description and analysis over time of the use of medication to manage the behaviour of individuals with intellectual disability. Drug use was extensive and reasons provided were commonly outside those permitted by legislation. The findings enabled critical appraisal of current monitoring procedures and recommendations regarding policy and practice.

Dual disability : the inherent difficulties in service provision and client management

Dual disability is a particularly important area of study, as the co-occurence of intellectual and psychiatric disability presents signficant challenges to professionals within the health and disability services. Four case studies are presented.

Enhancing juror decision-making through provision of transcripts

This thesis explored how much evidence jurors remember when instructed to reach a verdict. Results indicated that jurors required to rely on memory recalled significantly less evidence than jurors provided with access to the court transcript and were less confident than aided jurors that they had returned the 'right' verdict. The portfolio explored a possible association between chronic childhood challenging behaviours and later offending behaviour in individuals with intellectual disability. Includes four clinical case studies. The importance of early intervention is illustrated.

A model for assessing financial competence

This thesis aimed to design a valid and reliable assessment of financial competence to decide whether or not someone required help in looking after their finances. A multidimensional assessment was developed that was found useful in identifying the financial difficulties experiences by people with a cognitive impairment.

Factors influencing obesity in people with an intellectual disability

These studies indicate that obesity levels, best measured by weight not the Body Mass Index, are high among people with an intellectual disability. Poor knowledge of nutrition and exercise, together with a body image that says "I'm OK", and carers' tolerance for overweight, are indicators of obesity in this population.

Participation, relational justice and social identity in cervical cancer screening

Extending existing health literature by drawing on social and community psychology, this thesis represents the first attempt to explore the conceptualisation of 'participation' in cervical cancer screening. Quantitative and qualitative findings suggested that women's experiences of 'patient participation' and 'voice opportunity' were important and related to various social processes and variables in this health context. Using four case studies, the professional portfolio demonstrates a biopsychosocial approach to assessment and intervention as used by a provisional health psychologist working with clients with intellectual disabilities in order to promote sexual health.

Visual discrimination and reproduction of movement by individuals with an intellectual disability

This study investigates the capacity of individuals with an intellectual disability to make accurate discriminations of computer-generated displays and also to reproduce the characteristics of those displays. The findings suggest that the learning of everyday motor skills in this population may be hampered by difficulties in visually perceiving important characteristics of the demonstration. Procedures, employed for teaching these skills to intellectually disabled, are being reassessed in the light of these findings.

Perceptions of stress among people with an intellectual disability

A new stress scale was devised based on issues raised by people with an intellectual disability and entitled the Lifestress Inventory. The Inventory was used in a number of studies in order to assess the impact of daily hassles and life events on their perceived stress levels and quality of life. Data suggests that they experience general worries, negative interpersonal relations with others, and frustration with their restricted coping skills as their principal areas of stress.

Evaluation of individual program plan content and quality in a Victorian residential service

The study assesses the quality and content of Individual Program Plans for 284 Victorian adults with profound intellectual disabilities living in one residential service. A checklist was developed for improving plan quality, and measurement difficulties with checklists discussed. Recommends that a quality improvement process be implemented.

Making a finding : guardianship and construction of substituted decisions about women's health and fertility

Substituted decisions about health and fertility of women deemed incompetent, because of a disability, expose the constitutive power of knowledge about the female, disabled body and its stereotypical place in social relations. This study addresses issues about the self of modern citizenship and feminist politics in a changing policy climate.