Muslims have the starring role in the mass media’s curriculum on otherness, which circulates in-between local and global contexts to powerfully constitute subjectivities. This study inquires into what it is like to be a female, Muslim student in Ontario, in this post 9/11 discursive context. Seven young Muslim women share stories of their high schooling experiences and their sense of identity in interviews and focus group sessions. They also respond to images of Muslim females in the print media, offering perspectives on the intersections of visual media discourses with their lived experience. This interdisciplinary project draws from cultural studies, postcolonial feminist theory, and post-reconceptualist curriculum theorizing. Working with auto/ethno/graphy, my own subjectivity is also brought into the study to trouble researcher-as-knower and acknowledge that personal histories are implicated in larger social, cultural, and historical processes. Using bricolage, I compose a hybrid text with multiple layers of meaning by juxtapositing theory, image, and narrative, leaving spaces for the reader’s own biography to become entangled with what is emerging in the text. Issues raised include veiling obsession, Islamophobia, absences in the school curriculum, and mass media as curriculum. Muslim females navigate a complex discursive terrain and their identity negotiations are varied. These include creating Muslim spaces in their schools, wearing hijab to assert their Muslim identity, and downplaying their religious identity at school. I argue for the need to engage students and teacher candidates in complicated conversations on difference via auto/ethno/graphy, pedagogies of tension, and epistemologies of doubt. Educators and researchers might also consider the possibilities of linking visual media literacy with social justice issues.

The purpose of this thesis was to examine the relationship between feelings and visualizations of climate change. A case study was done on visualizations of climate change from a web page concerning climate change published by the Swedish newspaper Expressen and from the American photographer Gary Braasch’s web page “World view of global warming”. The thesis is based on the article ”Emotional anchoring and objectification in the media reporting on climate change” by Birgitta Höijer. I have been aiming to understand the feelings of fear, hope, guilt, compassion and nostalgia through semiotic theories of icon, index and symbol. Previous research has proven the difficulties in bringing the issue of climate change up on the public agenda – which is connected to the difficulties of visualizing climate change. The nature of climate change being slow and hard to spot on an individual level has been highlighted as a cause of both of these difficulties. Pictures and photos have in this thesis been seen as the “interface” between science and the public – and hence decoders of the science of climate change. Höijer’s article about feelings has been used to understand this process of decoding. The results show that the analyzed material could be linked to and described by the semiotic theories of icon, index and symbol. The emotional anchoring found in the material and the semiotic application have been shown to work complementarily with each other, leading to a broader understanding of the material’s relationship to social cognitions. The results further demonstrated that context is essential in some of the analyzed visualizations of climate change. Generic pictures found in the material could have been regarded as icon, index or symbol of other messages – but is through its contexts anchored with feelings, and becomes visualizations of climate change. The analysis also suggests that if icons of nature could be connected with feelings – so could nature itself. The consequences are speculated to lead to objectification of nature and ecophobia. By objectifying nature and using generic pictures, the material’s relationship to the concepts of “truth” and “myth” is questioned. In conclusion, understanding of the analyzed material is advantageously achieved through complementary use of Höijers emotional categories and the semiotic theories of icon, index and symbol.

Muslims have the starring role in the mass media’s curriculum on otherness, which circulates in-between local and global contexts to powerfully constitute subjectivities. This study inquires into what it is like to be a female, Muslim student in Ontario, in this post 9/11 discursive context. Seven young Muslim women share stories of their high schooling experiences and their sense of identity in interviews and focus group sessions. They also respond to images of Muslim females in the print media, offering perspectives on the intersections of visual media discourses with their lived experience. This interdisciplinary project draws from cultural studies, postcolonial feminist theory, and post-reconceptualist curriculum theorizing. Working with auto/ethno/graphy, my own subjectivity is also brought into the study to trouble researcher-as-knower and acknowledge that personal histories are implicated in larger social, cultural, and historical processes. Using bricolage, I compose a hybrid text with multiple layers of meaning by juxtapositing theory, image, and narrative, leaving spaces for the reader’s own biography to become entangled with what is emerging in the text. Issues raised include veiling obsession, Islamophobia, absences in the school curriculum, and mass media as curriculum. Muslim females navigate a complex discursive terrain and their identity negotiations are varied. These include creating Muslim spaces in their schools, wearing hijab to assert their Muslim identity, and downplaying their religious identity at school. I argue for the need to engage students and teacher candidates in complicated conversations on difference via auto/ethno/graphy, pedagogies of tension, and epistemologies of doubt. Educators and researchers might also consider the possibilities of linking visual media literacy with social justice issues.

Muslims have the starring role in the mass media’s curriculum on otherness, which circulates in-between local and global contexts to powerfully constitute subjectivities. This study inquires into what it is like to be a female, Muslim student in Ontario, in this post 9/11 discursive context. Seven young Muslim women share stories of their high schooling experiences and their sense of identity in interviews and focus group sessions. They also respond to images of Muslim females in the print media, offering perspectives on the intersections of visual media discourses with their lived experience. This interdisciplinary project draws from cultural studies, postcolonial feminist theory, and post-reconceptualist curriculum theorizing. Working with auto/ethno/graphy, my own subjectivity is also brought into the study to trouble researcher-as-knower and acknowledge that personal histories are implicated in larger social, cultural, and historical processes. Using bricolage, I compose a hybrid text with multiple layers of meaning by juxtapositing theory, image, and narrative, leaving spaces for the reader’s own biography to become entangled with what is emerging in the text. Issues raised include veiling obsession, Islamophobia, absences in the school curriculum, and mass media as curriculum. Muslim females navigate a complex discursive terrain and their identity negotiations are varied. These include creating Muslim spaces in their schools, wearing hijab to assert their Muslim identity, and downplaying their religious identity at school. I argue for the need to engage students and teacher candidates in complicated conversations on difference via auto/ethno/graphy, pedagogies of tension, and epistemologies of doubt. Educators and researchers might also consider the possibilities of linking visual media literacy with social justice issues.

La sédimentation marine récente dans les fosses de subduction est caractérisée par l'interstratification de sédiments hémipélagiques et de turbidites localement intercalées avec les coulées de débris, qui peuvent résulter de la destabilisation des pentes continentales par de tremblements de terre. La marge d’Equateur est constituée par une forte érosion tectonique qui contribue à la formation d'une fosse profonde remplie d'une suite complexe de faciès sédimentaires. La sédimentation par écoulements gravitaires est omniprésente le long de la marge et les faciès vont de dépôts de transport de masse d'épaisseur métriques latéralement continus à des turbidites d'épaisseur centimétriques isolées intercalées avec des couches d'hémipélagites, de volcanoclastiques et de téphras. Nous présentons l'interprétation de la bathymétrie, des profils sismiques à haute résolution et des données pétrophysiques des carottes sédimentaires. L'objectif de cette étude est de décrire la complexité morphologique à la frontière équatorienne de la plaque de Nazca où un ensemble d'aspérités marines profondes ont subducté à différentes échelles, et ses conséquences sur la distribution latérale des sédiments dans les différents sous-bassins. La marge équatorienne comprend trois segments géomorphologiques: Le segment nord, situé au nord de la crête Carnegie, est caractérisé par une large (5-10 km) et profonde fosse (3800-4000 m), une pente continentale ravinée et une plate-forme (10-40 km de large) avec subsidence active. Le segment central en face de la crête de Carnégie montre une fosse étroite (0-5 km de large) et peu profonde (3100-3700 m), la pente escarpée et ravinée, sans canyons, et plateau continental étroit de 15 à 40 km de large caractérisé par des zones d'affaissement et de soulèvement actifs. Enfin, le segment sud, situé au sud de la crête Carnegie, présente une large (5-10 km) et profonde fosse (4000-4700 m), une pente continentale pauvre en sédiments avec des systèmes de canyons bien définis et une large plate-forme de subsidence (20-50 km). La dynamique sédimentaire le long de la marge est évaluée par l'analyse de 15 carottes sédimentaires dont la description visuelle, les photographies à haute résolution, l'imagerie par rayons X, les données XRF et les propriétés pétrophysiques conduisent à l'identification de 11 faciès sédimentaires caractérisant 7 processus sédimentaires: dépôts de turbidite, hémipélagites, téphras, dépôts de coulées de débris, homogénites, des slumps et des dépôts de carbonate de ooze. Les âges des dépôts sont définis par la datation au radiocarbone des sédiments hémipélagites. Les âges vont de 500 à 48000 ans BP. Les profils sismiques à haute résolution permettent de définir 3 echo-faciès: transparent, stratifiés et chaotiques. Le facies transparent est principalement associé aux dépôts d'homogénites, le facies stratifié est associé aux dépôts interstratifiés turbiditique-hémipélagique et le facies chaotique est associé à des dépôts gravitaires grossiers. Le remplissage de la fosse représente un enregistrement lacunaire mais important de l'histoire de la marge de subduction. De grandes coulées de débris se déplaçant vers l'est dans les deux séquences inférieures du remplissage de la fosse sont initiées le long de la paroi extérieure de la fosse, le long de grandes failles normales dues à la flexion de la plaque océanique subductante. Les sédiments de la séquence supérieure du remplissage qui nappent la fosse sont plus largement fournis par la paroi interne de la fosse mais avec un fort contrôle de la ride de Carnegie. En conséquence, la profondeur, la fréquence, l'épaisseur, la composition et la disposition latérale des dépôts sédimentaires varient grandement entre le nord et le sud. Les grands méga-lits simples, les slumps, les coulées de débris et les homogénites sont situés dans les segments nord et sud. Ils sont déclenchés par de grands escarpements de failles régionales, dans le Nord / Recent deep marine sedimentation in subduction trenches is characterized by the inter-stratification of hemipelagic and turbidite sediments locally interbedded with debris flow, which can result from continental slope shaking triggered by earthquakes. The active margin of Ecuador comprises tectonic erosion that contributes to the formation of a deep trench filled by a complex suite of sedimentary facies. Gravity flow sedimentation is ubiquitous along the margin and facies range from laterally continuous m-thick mass transport deposits to isolated cm-thick turbidites intercalated with hemipelagite, volcanoclastics and tephra. In this study we show interpretation of swath bathymetry, high-resolution seismic profiles and petrophysical data from cores. The objective is to describe the morphologic complexity on the Ecuadorian border of the Nazca plate where a set of deep marine asperities is subducting at different scales, and their consequences on the distribution of sediments in the different sub-basins. Ecuadorian margin comprises three geomorphological segments: The northern segment, northward of the Carnegie Ridge, is characterized by a wide (5-10 km) and deep trench (3800 – 4000 m), a gentler gullied continental slope and a shelf (10-40 km wide) with active subsidence. The central segment facing the Carnegie Ridge, is strongly influenced by the subduction of the Carnegie ridge which induces a narrow (0–5 km wide) and shallow trench (3100 – 3700 m depth), a steep and gullied slope with no canyons and a 15–40 km wide shelf characterized by areas with active subsidence and uplift. Finally, the southern segment, southward of the Carnegie Ridge, presents a wide (5–10 km) and deep (4000–4700 m) trench, a starved continental slope with well-defined canyon systems and a wide subsiding shelf (20–50 km). The sedimentary dynamics along the margin is evaluated by the analysis of 15 cores. Visual description, high-resolution photographs, X-Ray imagery, XRF data and petrophysical properties led to the identification of 11 sedimentary facies that characterize seven sedimentary processes: turbidites, hemipelagites, tephras, debris flows, homogenites, slumps, and ooze carbonate deposits. Age of the deposits is defined by radiocarbon age dating of hemipelagic sediments. Ages range from 500 to 48,000 years BP. High-resolution seismic profiles allow definition of three echo-facies: transparent, layered and chaotic. Transparent echo-facies is mainly associated to homogenite deposits, layered echo-facies is associated to the turbiditic-hemipelagic interbedded deposits and chaotic echo-facies is associated to reworked gravity flow deposits. The trench fill represents a lacunar but important record of the subduction margin history. Large eastward debris flows in the lower two sequences of the trench fill are provided by the trench outer wall as a results of slope failures along normal faults due to the downward bending of the oceanic plate. The sediment of the upper sequence of the trench fill draping the trench floor, are largely provided by the inner trench wall strongly controlled by the Carnegie Ridge. As a result, depth, frequency, thickness, composition and lateral disposition of the deposits vary greatly from those at north and south. The large, simple mega-beds like slump, debris flows and homogenites are located at the northern and southern segments. They were triggered by large regional faults in the North and enhanced by the activity of sets of splay faults in the South overhanging the seafloor at the slope toe. Small-size, fluid rich events were triggered by subduction of isolated seamounts at the edges of the Carnegie Ridge due to frequent but small destabilizations of an inner trench wall preconditioned by the impacts of successive seamounts. Sets of partly volcanoclastic turbidites in central segment might have been triggered by the complex interaction of slope and continental shelf deformation by seamount subduction