This study investigates the nature of Asperger's Syndrome and specifically the social impairments experienced by learners affected by this syndrome. The incorrect social language, narrow interests and repetitive routines, and the deficits of theory of mind, central coherence and executive functioning of learners with Asperger's Syndrome are also outlined, and an attempt is made to relate these impairments to the social difficulties that learners with Asperger's Syndrome may experience in any inclusive setting. Chapters two and three comprise an in-depth literature study on this specific subject, thus forming a basis for the empirical research reported in chapter five. A qualitative research design is used, first to gain information about and understanding of the nature of the social impairments that afflict learners with Asperger's Syndrome, and secondly to gauge the effectiveness of using social stories as a means to assist the social development of affected learners. More specifically, an ethnographic research design has been chosen for its flexibility which readily permits last-minute adjustments to suit any design, and also because it helps to give meaning to personal encounters. The sensitive nature of the topic is another important reason for choosing this approach (ie. interaction with the researcher could be "fine-tuned" to achieve the ends of this adapted interview situation effectively, circumspectly and safely without undue upset for all concerned). The interview responses of two mothers of learners with Asperger's Syndrome, as well as the observation of these learners are reported. The results of the interviews and observations are checked against the literature study for corroboration in order to bring about a more positive awareness of the impairments experienced by these learners. The technique of social stories was investigated as a method of enhancing the social development of learners with Asperger's Syndrome. Three specific social stories were developed for this research in order to test the effectiveness of this method. Positive outcomes were achieved after implementation of the stories. Results of this study indicated that knowledge and understanding of Asperger's Syndrome, as well as positive attitudes, are critical to ensure the acceptance and accommodation of learners with Asperger's Syndrome in the school environment and in society as a whole. Also, the issue of accommodating learners with Asperger's Syndrome in an inclusive setting should receive concerted attention since it can have major implications for their educational prospects. / Educational Studies / Thesis (D. Ed.)

Though a major illness in modern society, depression is still not completely understood. A number of empirical observations point to the importance of basic cognitive processes as well as personality variables as antecedents of a depressive disorder. In this work it is argued that “state orientation”, a personality style characterized by the inability to actively influence one’s focus of thought, plays an important role in the development of at least some forms of major depressive disorder. In the present work, it is suggested that (1) state-oriented cognitions are equivalent to sustained information processing, that (2) depressed individuals are characterized in particular by state-oriented cognitions related to prior failure experiences, that (3) sustained processing of affective information will interfere with normal executive cognitive functioning in depressed individuals resulting in impairments of normal behavior, and that (4) both sustained information processing and “affective interference” will be associated with specific dysfunctional patterns of brain activity in depressed individuals. In the first chapter of this thesis, theorizing pertaining to “action control” and the relationship between action control and state orientation are reviewed. After having established the potential functional significance of state-oriented cognitions, their possible link to depression is developed by introducing the “degenerated-intention hypothesis”. Afterwards, the role of state orientation in the advent of the depressive state is discussed against the background of the “functional helplessness” model of depression. Next, recent empirical findings related to executive dysfunction associated with state-oriented cognitions in major depressive disorder and related dysfunctional patterns of brain activity are reviewed. By considering evidence from studies on executive functioning, brain imaging, and neurophysiological studies, support is found for a possible frontocingulate dysfunction associated with a state-oriented cognitive style underlying a major depressive disorder. Consistent with the proposed link between depression and state orientation, in the second chapter of the thesis, Studies 1a – 1c demonstrate that subclinically and clinically depressed individuals are specifically characterized by failure-related state orientation. Moreover, the results of Study 2, described in Chapter 3, reveal that sustained processing of affectively valenced information may indeed interfere with subsequent executive cognitive functioning, especially in individuals demonstrating relatively high levels of depression. Finally, in line with the idea that sustained information processing and affective interference will be related to an individual’s level of state orientation and will be reflected in specific patterns of neural activity, Study 3, presented in Chapter 4, provides considerable evidence for disturbed brain function in clinically depressed individuals during processing of affective information as well as subsequent executive cognitive functioning and its relation to state-oriented thought. The current research supports the idea that state orientation, in particular its failure-focused form, is a crucial process involved in the development and maintenance of a depressive disorder. Specifically, the present findings suggest that certain forms of major depressive disorder are associated with sustained processing of affective information and with the resulting affective interference with executive cognitive functioning. Findings further suggest that sustained information processing is experienced by affected individuals as ruminative, state-oriented thought on past aversive experiences, and that both sustained information processing and affective interference are associated with distinct patterns of brain activity, which are related to early stimulus evaluation, conflict monitoring, and conflict resolution. The processes possibly underlying some forms of depression, as proposed in this thesis, comprise what may be called “the spinning mind”, whose important functional significance is to hinder an individual from adaptive behavior by impairing the ability to direct thought. Although state orientation may therefore appear to be maladaptive per se, it may be argued instead that this mode of action control is also an adaptive process as long as critical limits of certain parameters are met and the spinning mind is prevented. These and similar considerations are addressed in the concluding discussion in Chapter 5.