Speech production not only relies on spoken (overt speech) but also on silent output (inner speech). Little is known about whether inner and overt speech are processed differently and which neural mechanisms are involved. By simultaneously applying electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS), we tried to disentangle executive control from motor and linguistic processes. A preparation phase was introduced additionally to the examination of overt and inner speech directly during naming (i.e., speech execution). Participants completed a picture-naming paradigm in which the pure preparation phase of a subsequent speech production and the actual speech execution phase could be differentiated. fNIRS results revealed a larger activation for overt rather than inner speech at bilateral prefrontal to parietal regions during the preparation and at bilateral temporal regions during the execution phase. EEG results showed a larger negativity for inner compared to overt speech between 200 and 500 ms during the preparation phase and between 300 and 500 ms during the execution phase. Findings of the preparation phase indicated that differences between inner and overt speech are not exclusively driven by specific linguistic and motor processes but also impacted by inhibitory mechanisms. Results of the execution phase suggest that inhibitory processes operate during phonological code retrieval and encoding.

Studies in adults showed differential neural processing between overt and inner speech. So far, it is unclear whether inner and overt speech are processed differentially in children. The present study examines the pre-activation of the speech network in order to disentangle domain-general executive control from linguistic control of inner and overt speech production in 6- to 7-year-olds by simultaneously applying electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS). Children underwent a picture-naming task in which the pure preparation of a subsequent speech production and the actual execution of speech can be differentiated. The preparation phase does not represent speech per se but it resembles the setting up of the language production network. Only the fNIRS revealed a larger activation for overt, compared to inner, speech over bilateral prefrontal to parietal regions during the preparation phase. Findings suggest that the children’s brain can prepare the subsequent speech production. The preparation for overt and inner speech requires different domain-general executive control. In contrast to adults, the children’s brain did not show differences between inner and overt speech when a concrete linguistic content occurs and a concrete execution is required. This might indicate that domain-specific executive control processes are still under development.

This study served to highlight the aggressive nature of learners in the Foundation Phase, namely of those who are between the ages of 5 to 6 years. The project is based on qualitative research, and the data were collected from three primary schools in the northern suburbs of Johannesburg. Interviews were conducted with two principals, three educators and three parents. Four learners were used in order to gather further information on the causes of the aggressive behaviour of learners. Their input assisted the researcher to understand the various discipline structures within the school and also, how parents and educators manage the aggressive behaviour of learners. The study sought to identify whether primary and secondary socialisation, and the influence of the media are related to learners behaving aggressively. The information collected confirmed that children model the behaviour of adults and of their peers. The principals and the educators were of the opinion that positive primary socialisation is of the utmost importance, as it lays the foundation for future socialisation. / Educational Studies / M. Ed. (Socio-Education)

近年來校園暴力日趨嚴重，許多研究者對此問題欲深入探討及分析。學者Dodge & Coie(1987)提出自發式攻擊及反應式攻擊作為瞭解攻擊行為的向度，且理論成因跟社會適應的表現有所不同，然而國內缺乏針對攻擊類型的研究與中文攻擊行為評估量表。因此本研究試圖透過翻譯及驗證Little & Jones等人(2003)所發展之模型與攻擊行為評估量表，以期使國內引入攻擊類型分類的模型，並使評估少年攻擊行為時能夠更精準。 / 翻譯的攻擊行為評估量表，將攻擊行為依照攻擊形式與攻擊功能分成六個分量表，分別是：純粹的外顯攻擊、反應式外顯攻擊、工具式外顯攻擊、純粹的關係攻擊、反應式關係攻擊、工具式關係攻擊；因此本量表既能夠評估外顯與關係攻擊，亦能夠評估工具式與反應式攻擊。 / 研究者以361名國中學生作為受試者，以自陳問卷蒐集所需資訊，效度驗證除了以SEM進行模型適配度分析之外，另以人際互動、負向情緒、敵意歸因與結果預期作為效標變項，進行效標關連效度之考驗。研究結果顯示此中文攻擊行為評估量表具有良好的效度。 / 在效度驗證之外，本研究尚進一步討論攻擊形式與功能對於上述四個效標變項的解釋力，結果發現在工具性挑釁情境中，只有攻擊功能對效標具有顯著的解釋力；而在關係挑釁情境中，攻擊形式與功能均對效標有顯著解釋力。 / Because violence in the campus becomes more and more serious in recent years, many reserachers want to study and analyse this probem. Dodge & Coie(1987) found theoretical and social adaptive distinction by dividing aggression into proactive aggression and reactive aggression. However, there are few studies in Taiwan and there is no the Chinese aggressive scale which is divided aggression into proactive(instrumental) aggression and reactive aggression. This research attempts to use Little et al.’s (2003) Model and to translate their aggressive scale into Chinese. With Little et al.’s Model and Chinese aggressive scale , it will be more accurate in assessing adolescent aggressive behavior. / According to form and function, the translated aggressive scale divides aggression into six subscales, which including: pure overt aggression, instrumental overt aggression, reactive overt aggression, pure relational aggression, instrumental relational aggression, reactive relational aggression. The aggressive scale not only can assess overt and relational aggression, but also can assess instrumental and reactive aggression. / The 361 research subjects were junior high school students. Necessary information was collected by using self- rated questionnaire. In order to examine the validity of the aggressive scale, this research not only evaluated model fit with SEM but also examined criterion-related validity of aggressive scale and the criterion are interpersonal index, negative emotion, hostility, and outcome expectance. The results showed the aggressive scale have appropriate validity. / Besides testing validity, this research further discussed if the four criterion could be explained by the form and function of aggression .The results showed the criterions in the instrumental provocative situation can be explained only by the function of aggression. However, the criterions in the relational provocative situation can be explanted by both the form and function of aggression.

This thesis explores three main questions: (1) How is diversity and equity in education in Manitoban schools addressed and does this include mixed-raced students?, (2) What are mixed-race students’ experiences with and perceptions of ethnocultural equity in the Manitoban secondary school system and how do these experiences impact their personal and collective identities in the following areas: Social (relationships with peers and family members), Political (notions of Canadian identity and citizenship), Identity (sense of cultural and racial identity and social positioning), Cultural (influences of related cultural groups and communities), and Pedagogical (instructional materials, relationships with teachers and staff, teaching practices and pedagogies, school policies and initiatives) and (3) What can educators and teacher-educators learn from this research that could be used toward a more informed and successful practice? Conclusions are that more work needs to be done to develop a provincial antiracism and ethnocultural policy document for development and implementation that will help establish a system of accountability and consistency, assist our leaders in understanding the complexities of mixedness, establish relationships with different relevant community groups and families, critically examine the curricula for bias, investigate student placement, provide opportunities for counselling staff, explore how to prepare staff to deal with racial and ethnocultural harassment, and consider the representation of mixedness in the staff population. / February 2017

L’utilisation des mesures d’isolement et de contentions en milieu psychiatrique intrahospitalier se produit fréquemment en réponse à des comportements agressifs et continue de soulever la controverse. À cet égard, de plus en plus d’études tendent à démontrer que le personnel soignant travaillant sur ces unités est influencé par plusieurs facteurs de nature différente, notamment la perception de l’agressivité, quand vient le temps de prendre une décision quant à l’utilisation (ou non) de ces mesures coercitives. Méthodologie : Plus de trois cents membres du personnel soignant travaillant en milieu psychiatrique intrahospitalier ont été recrutés dans huit établissements psychiatriques du Québec. Dans un premier temps, un questionnaire leur a été distribué afin de mettre en relief les différents facteurs (individuels et organisationnels) ayant un impact sur l’utilisation des mesures coercitives. Simultanément, l’analyse factorielle de la version française de deux échelles permettant de mesurer la perception de l’agressivité en milieu hospitalier (le MOAS et le POAS) a été faite. Résultats : Un modèle final multivarié a démontré que le type d’unité psychiatrique, l’expression de la colère et de l’agressivité parmi les membres de l’équipe de soins, la perception de la fréquence de gestes autoagressifs et la perception de mesures de sécurité insuffisantes dans le milieu de travail étaient des prédicteurs indépendants de l’utilisation de procédures d’isolement et de contentions. L’analyse factorielle a pour sa part mis en évidence une structure à 4 facteurs pour le MOAS et à 3 facteurs pour le POAS, conformément à ce que l’on retrouvait dans la littérature scientifique. Conclusion : Ces résultats soulignent l’importance des facteurs organisationnels par rapport aux facteurs individuels dans l’utilisation des mesures coercitives en psychiatrie et la nécessité d’évaluer les perceptions quant à l’agressivité et à la sécurité chez le personnel soignant. En comprenant mieux les phénomènes qui amènent leur utilisation, il sera possible de trouver des alternatives aux mesures d’isolement et de contentions et ainsi réduire le recours à ces dernières. / Psychiatric staff can have both positive and negative attitudes towards inpatient aggression. Different attitudes towards aggression can have a substantial influence on how such behaviour is dealt with on psychiatric wards. In this manner, seclusion and restraint are frequently used measures for managing violent behaviour. However, their use raises several concerns. Method: Over three hundred staff members were recruited from eight psychiatric hospitals in the province of Quebec. First of all, an examination was conducted from the staff perspective of the organizational and staff factors that may be associated with increased recourse to seclusion and restraint in psychiatric wards. Simultaneously, factorial analysis of the French version of two scales used to measure staff attitude towards institutional violence and aggression (MOAS and POAS) was completed. Results: The final multivariate model showed that the following factors independently predict to greater use of seclusion and restraint: the type of hospital ward; greater expression of anger and aggression among staff members; perceptions of the frequency of incidents of physical aggression against the self; and the perception of insufficient protection measures in the workplace. Factor analyses revealed a four factor structure for the MOAS and a three factor structure for the 12-item POAS, which is similar to what is found in recent scientific literature in North American and European countries. Conclusion: These findings underscore the importance of evaluating a variety of factors, including perceptions of safety and violence, when exploring the management of aggression and violence on psychiatric wards and the reasons seclusion and restraint measures are used. These findings represent the first stage of a research program of the multidisciplinary group to whom the author is associated, aimed at reducing recourse to seclusion and restraint in Quebec psychiatric services.

This dissertation makes a comparative analysis of the self-reflexivity in the novels of one British and one Turkish writer - John Fowles and Orhan Pamuk. The study restricts itself to three novels by each writer. In making this analysis under the light of Robert Scholes&amp / #8217 / s theory of reality, and making use of Linda Hutcheon&amp / #8217 / s classification of self-reflexivity, and Jacque Lacan&amp / #8217 / s The Mirror Stage, it is argued that both Fowles and Pamuk create worlds within worlds which are similar to but different from each other, namely the fictional world, the world of the implied author, and the outer world, i.e. the world of the writer. Although these worlds reflect each other, it is not a one-to-one reflection of outer reality, since art/fiction is illusion. This dissertation argues that in accordance with their aims in both life and literature, and their views on reality, Fowles and Pamuk make use iv of different self-reflexive devices. While Fowles prefers overt self-reflexive devices, Pamuk chooses to employ both overt and covert ones / this may be because Fowles aims to be didactic whereas Pamuk does not. While Fowles believes in the existence of the external world, Pamuk rejects it. Whatever techniques they use, it is shown that they both write self-reflexive texts focusing on fictionality as their theme. The analysis of the six novels by Fowles and Pamuk as the representatives of two different literatures demonstrates that self-reflexivity is an indispensable characteristic of postmodern fiction and that Pamuk is more postmodernist compared to Fowles.

L’utilisation des mesures d’isolement et de contentions en milieu psychiatrique intrahospitalier se produit fréquemment en réponse à des comportements agressifs et continue de soulever la controverse. À cet égard, de plus en plus d’études tendent à démontrer que le personnel soignant travaillant sur ces unités est influencé par plusieurs facteurs de nature différente, notamment la perception de l’agressivité, quand vient le temps de prendre une décision quant à l’utilisation (ou non) de ces mesures coercitives. Méthodologie : Plus de trois cents membres du personnel soignant travaillant en milieu psychiatrique intrahospitalier ont été recrutés dans huit établissements psychiatriques du Québec. Dans un premier temps, un questionnaire leur a été distribué afin de mettre en relief les différents facteurs (individuels et organisationnels) ayant un impact sur l’utilisation des mesures coercitives. Simultanément, l’analyse factorielle de la version française de deux échelles permettant de mesurer la perception de l’agressivité en milieu hospitalier (le MOAS et le POAS) a été faite. Résultats : Un modèle final multivarié a démontré que le type d’unité psychiatrique, l’expression de la colère et de l’agressivité parmi les membres de l’équipe de soins, la perception de la fréquence de gestes autoagressifs et la perception de mesures de sécurité insuffisantes dans le milieu de travail étaient des prédicteurs indépendants de l’utilisation de procédures d’isolement et de contentions. L’analyse factorielle a pour sa part mis en évidence une structure à 4 facteurs pour le MOAS et à 3 facteurs pour le POAS, conformément à ce que l’on retrouvait dans la littérature scientifique. Conclusion : Ces résultats soulignent l’importance des facteurs organisationnels par rapport aux facteurs individuels dans l’utilisation des mesures coercitives en psychiatrie et la nécessité d’évaluer les perceptions quant à l’agressivité et à la sécurité chez le personnel soignant. En comprenant mieux les phénomènes qui amènent leur utilisation, il sera possible de trouver des alternatives aux mesures d’isolement et de contentions et ainsi réduire le recours à ces dernières. / Psychiatric staff can have both positive and negative attitudes towards inpatient aggression. Different attitudes towards aggression can have a substantial influence on how such behaviour is dealt with on psychiatric wards. In this manner, seclusion and restraint are frequently used measures for managing violent behaviour. However, their use raises several concerns. Method: Over three hundred staff members were recruited from eight psychiatric hospitals in the province of Quebec. First of all, an examination was conducted from the staff perspective of the organizational and staff factors that may be associated with increased recourse to seclusion and restraint in psychiatric wards. Simultaneously, factorial analysis of the French version of two scales used to measure staff attitude towards institutional violence and aggression (MOAS and POAS) was completed. Results: The final multivariate model showed that the following factors independently predict to greater use of seclusion and restraint: the type of hospital ward; greater expression of anger and aggression among staff members; perceptions of the frequency of incidents of physical aggression against the self; and the perception of insufficient protection measures in the workplace. Factor analyses revealed a four factor structure for the MOAS and a three factor structure for the 12-item POAS, which is similar to what is found in recent scientific literature in North American and European countries. Conclusion: These findings underscore the importance of evaluating a variety of factors, including perceptions of safety and violence, when exploring the management of aggression and violence on psychiatric wards and the reasons seclusion and restraint measures are used. These findings represent the first stage of a research program of the multidisciplinary group to whom the author is associated, aimed at reducing recourse to seclusion and restraint in Quebec psychiatric services.

This study served to highlight the aggressive nature of learners in the Foundation Phase, namely of those who are between the ages of 5 to 6 years. The project is based on qualitative research, and the data were collected from three primary schools in the northern suburbs of Johannesburg. Interviews were conducted with two principals, three educators and three parents. Four learners were used in order to gather further information on the causes of the aggressive behaviour of learners. Their input assisted the researcher to understand the various discipline structures within the school and also, how parents and educators manage the aggressive behaviour of learners. The study sought to identify whether primary and secondary socialisation, and the influence of the media are related to learners behaving aggressively. The information collected confirmed that children model the behaviour of adults and of their peers. The principals and the educators were of the opinion that positive primary socialisation is of the utmost importance, as it lays the foundation for future socialisation. / Educational Studies / M. Ed. (Socio-Education)

The visual sense has outstanding importance for humans’ interaction with the environment and visual attention is the key mechanism that bundles our limited cognitive resources in order to enhance the perceptual processing of the most relevant environmental features at a certain point in time. Eye-Tracking technology enables us to accurately observe peoples’ eye movement behavior i.e. overt attention. In the last decade, overt attention on real-world scenes gained increasing popularity in vision research. The higher ecological validity of such scenes in combination with a free-viewing task allows us to investigate human viewing behavior under natural conditions. In this context, the majority of previous studies focused on the impact of basal image properties, such as color and luminance differences, to quantify the extent to which our fixation behavior is guided by these so-called low-level image properties. However, in most experimental studies complex images are observed only one time, whereas we are continually confronted with repeated visual impressions in everyday life. Therefore, I introduce a repeated-presentation-design that allows scrutinizing the impact of low-level image properties and the power of scene types over time. Besides these low-level factors, I also address inter-individual differences in motivation as well as emotional components as so-called high-level factors in overt attention. Previous research on visual attention has widely neglected these factors, especially in the context of real-world images. On the basis of novel study designs and by means of various analysis techniques, I show how several low- and high-level factors influence overt attention on complex scenes, how they interact, and how eye movement parameters are interrelated. In addition to that, I provide a comprehensive review of the previous literature on emotions’ and personality traits’ impacts on visual attention. On the basis of the inconsistent understanding of core concepts in the literature, I describe how behaviorally oriented studies investigate these high-level factors in visual attention, how the interplay between emotion and attention is conceptualized from a neuroscientific perspective, and I derive several conceptual and practical recommendations for future research. Finally, I outline some new ideas and venues for future research in the general discussion of the present work, for example how eye-tracking might overcome some fundamental problems of classical testing in psychological diagnostics, or how the view of embodied cognition can help us to get a better understanding of high- and low-level factors in visual attention.