184 resultados para Criminal liability - Psychological aspects
Resumo:
This research investigated the impact of playing violent videogames. Aggressive or anxious responses were most likely: when the player perceived the violence in the games to be extreme, when the player experienced a heightened sense of becoming 'absorbed' into the game, and during a relatively brief exposure to the game. The portfolio explores the use of manualised interventions in psychology research and practice. Four illustrative case studies regarding the efficacy and effectiveness of adapting manualised interventions for clients with chronic health conditions are presented.
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This thesis comprises three studies aimed at examining viewers' responses to filmed violence. The first focused on habituation, the second desensitisation and the third compared the paradigms. Results indicated that several factors influence how an individual responds to filmed violence and provide some insight into the impact of repetitive exposure to media violence. The portfolio presents four case studies emphasising the difficulties for assessing risk and associated interventions in the client population of individuals found not guilty because of mental impairment. This as an area of fundamental discord between psychology and law.
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This research found that grief-related beliefs contained elements of a traditional stereotypic view. Further, a bereaved individual's general way of coping influenced how others expected them to grieve. Finally, aspects of both a bereaved individual and support provider were found to impact the willingness of individuals to offer bereavement-related support.
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This thesis' longitudinal study found that young adolescent boys' reported significant concerns with their weight and shape, particularly with respect to having a more muscular but lean physique. The strongest predictors of high body dissatisfaction, among boys, were poor perceptions of their sporting ability and low self-esteem. The portfolio examines the use of Single Session Therapy (SST) suggesting that SST can effectively reduce waiting lists and provide a single and complete intervention that is effective in approximately 50% of cases.
Resumo:
The thesis is based upon tests of a model for predicting condom use. Anticipation of negative emotions following unprotected intercourse was the strongest predictor of intention to use condoms. Interventions which encourage people to consider the emotions they would experience following unprotected intercourse may prove valuable in promoting condom use.
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This study compared how people with different levels of depression judged their control over a task. People with more severe depression were more accurate in judging their control than were people with less severe depression whilst nondepressed individuals overestimated their control over the task.
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The thesis proposes that depression can be understood as a consequence of the failure to maintain subjective wellbeing. This represents a paradigm shift from the view of depression as being caused by negative affect. It suggests a new diagnostic approach that uses measures of wellbeing as indicators of depression.
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The study demonstrated that the context and frame placed on behaviour are significant in whether the behaviour was perceived as stalking. It was argued that stalking laws that have strict intent requirements are more robust against misuses of the law brought about by differences in individual's perceptions. The portfolio investigated the current assessment and treatment practices of individuals who have been convicted of stalking within Victoria. Four case studies are presented.
Resumo:
This study investigated the Tripartite Influence Model of body image and eating disturbance in adolescent females. The model was found to be a satisfactory representation of the social, cultural and individual factors proposed to promote body dissatisfaction, dieting and bulimic behaviours in 14 to 18 year old girls. The portfolio presents four case situations in which the specialist knowledge of a clinical psychologist has shown to be beneficial to pediatric patients, their families, and medical staff at a major metropolitan hospital.
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The focus of this research was to obtain an understanding of the social and sexual behaviour of adolescents with High Functioning Autism (HFA) or Down Syndrome (DS) in comparison to Typically Developing (TD) adolescents across cultures. The findings highlight the importance of cross-cultural research and indicate the need for sex education. The portfolio presents four case studies which support the proposition that insecure attachment is only likely to lead to depression in the presence of socially-related and other psychological difficulties, since not all insecurely attached children develop depressive symptoms.
Resumo:
This thesis developed, implemented and evaluated a cognitive-behavioural group treatment programme for children and adolescents experiencing symptoms of PTSD (Post-traumatic stress disorder). Results of the study indicate that symptoms of sleep disturbance and flashbacks, reduced markedly in the participants, providing a useful tool in reducing synptoms experiences by individuals exposed to trauma. The Professional portfolio presents four case studies that demonstrate the clinical application of the affect of chronic illness on the psychological adjustment of the sufferer and their families.
Resumo:
The affective component of Subjective Wellbeing (SWB) was investigated according to the Circumplex model of affect. Structural equation modelling demonstrated that affect is the dominant component of SWB and it is concluded that core affect is the central component of SWB, and the driving force behind SWB homeostasis.
Resumo:
Biosocial models of weight loss and increased muscles were empirically tested among adult exercisers. Although women experienced greater body dissatisfaction, both genders engaged in potentially risky strategies to reach their body goals, ranging from the use of food supplements and steroids to bulimic behaviours and excessive exercise.
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This thesis examines the predictions of Jeffrey Gray's Reinforcement Sensitivity Theory in the development of smoking and hazardous drinking behaviours in young women. Impulsivity was found to significantly predict alcohol use and young women who smoked and drank at hazardous levels were significantly more impulsive than hazardous drinkers.
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Focuses on parent training for child behaviour difficulties and includes four case studies providing a detailed assessment, formulation and evaluation of the treatment. The reports illustrate the utility of parent training alone and in combination with other psychological therapies and pharmacotherapy in the treatment of different childhood disorders.