Education for all : providing curriculum for students with disabilities in a standards-based environment : implications for Queensland schools

This report investigates lessons learned by educators in the United States when providing a standards-based curriculum for all students including Students with Disabilities (SWD). Assumptions about implementation of these lessons are then made to the Queensland school system. Queensland mainstream schools currently provide a standards-based curriculum for over sixteen thousand-four hundred students with mild-moderate disabilities and appear to be challenged by this new educational reform and its implications to school and teacher practices, beliefs and attitudes. The analysis of US research, literature and educational policy for this report, has provided some implications for Queensland schools in the areas of student participation, achievement and curriculum planning to provide an “education for all”. The analysis and comparison of legislation and policy, which demonstrates some significant similarities, provides greater validity for the application of lessons learned in the United States to the Queensland context. The key findings about lessons learned provides Queensland schools with some assumptions as to why and how they need to refocus school leader and teachers’ practices, beliefs and attitudes to provide an “education for all”. These lessons infer that school leaders and teachers to explicitly focus on equity, expectation, accountability, performance, alignment and collaboration so that effective curriculum is provided for SWD, indeed all students, in the Queensland standards-based curriculum environment.

Kansallista vai modernia : Taidegrafiikka osana 1930-luvun taidejärjestelmää

The theme of this doctoral thesis is the Finnish printmaking in the years 1930-1939. During this decade, there were approximately 100 artists making prints in Finland. Indeed, the period was an especially important one for printmaking. Associations for printmakers were founded in Helsinki and Turku, training in the field was launched, and the number of printmaking exhibitions increased considerably. Through their national organisations, Finnish printmakers participated in many exhibitions abroad, interaction with Nordic printmakers being especially intense. Thus, a firm basis for post-war developments was created. However, printmakers' activity- which had continued throughout the 1930s - declined notably after the Winter War broke out in the autumn of 1939. As a result, the period 1930-1939 forms a coherent and distinct unity in Finnish printmaking history. The study consists of two parts: the main text and an appendix in which the production of each printmaking artist active in the 1930s is examined separately. The study also includes a comprehensive list of the prints made in the course of the decade. One of the central themes is the printmakers' relationship to "Finnish nationalist" art and concepts of art in the 1930s. I analyse the various manifestations of this way of thinking in the visual arts of the period. Finnish fine art in the period between the world wars has usually been characterised as conservative, introverted and spiritually isolated from the modern European trends of the time. On the basis of this study, such a view is too simple. Many artists and printmakers adopted a modernistic notion of art that approached the newest in European modernism, including such trends as avant-garde classicism and general European new Objective Realism (Die neue Sachlichkeit). On the other hand, choosing Finnish nationalist motifs did not necessarily mean that the artist was opposed to modernism: modernist artists could still be interested in national themes. The relationship of 1930s printmaking to the world of nationalist ideas is examined in this doctoral thesis from several perspectives. Towards the end of the main text, I examine the issue from the point of view of selected artists. Another feature that emerged during the study and turned out to be surprisingly widespread was the close relationship of many artists to religious, theosophical and pantheistic views. I deal with this issue in greater detail through a few representative printmakers.

随钻地震技术的研究及应用

Seismic While Drilling (SWD) is a new wellbore seismic technique. It uses the vibrations produced by a drill-bit while drilling as a downhole seismic energy source. The continuous signals generated by the drill bit are recorded by a pilot sensor attached to the top of the drill-string. Seismic wave receivers positioned in the earth near its surface receive the seismic waves both directly and reflection from the geologic formations. The pilot signal is cross-correlated with the receiver signals to compute travel-times of the arrivals (direct arrival and reflected arrival) and attenuate incoherent noise. No downhole intrusmentation is required to obtain the data and the data recording does not interfere with the drilling process. These characteristics offer a method by which borehole seismic data can be acquired, processed, and interpreted while drilling. As a Measure-While-Drill technique. SWD provides real-time seismic data for use at the well site . This can aid the engineer or driller by indicating the position of the drill-bit and providing a look at reflecting horizons yet to be encountered by the drill-bit. Furthermore, the ease with which surface receivers can be deployed makes multi-offset VSP economically feasible. First, this paper is theoretically studying drill-bit wavefield， interaction mode between drill-bit and formation below drill-bit , the new technique of modern signal process was applied to seismic data, the seismic body wave radiation pattern of a working roller-cone drill-bit can be characterized by theoretical modeling. Then , a systematical analysis about the drill-bit wave was done, time-distance equation of seismic wave traveling was established, the process of seismic while drilling was simulated using the computer software adaptive modeling of SWD was done . In order to spread this technique, I have made trial SWD modeling during drilling. the paper sketches out the procedure for trial SWD modeling during drilling , the involved instruments and their functions, and the trial effect. Subsurface condition ahead of the drill-bit can be predicted drillstring velocity was obtained by polit sensor autocorrelation. Reference decovolution, the drillstring multiples in the polit signal are removed by reference deconvolution, the crosscorrelation process enhance the signal-to-noise power ratio, lithologies. Final, SWD provides real-time seismic data for use at the well site well trajectory control exploratory well find out and preserve reservoirs. intervel velocity was computed by the traveltime The results of the interval velocity determination reflects the pore-pressure present in the subsurface units ahead of the drill-bit. the presences of fractures in subsurface formation was detected by shear wave. et al.

Etude spectroscopique d’un plasma micro-onde à la pression atmosphérique et son application à la synthèse de nanostructures

L’objectif de ce mémoire de maîtrise est de caractériser la distribution axiale des plasmas tubulaires à la pression atmosphérique créés et entretenus par une onde électromagnétique de surface ainsi que d’explorer le potentiel de ces sources pour la synthèse de matériaux et de nanomatériaux. Un précédent travail de thèse, qui avait pour objectif de déterminer les mécanismes à l’origine de la contraction radiale du plasma créé dans des gaz rares, a mis en lumière un phénomène jusque-là inconnu dans les plasmas d’onde de surface (POS). En effet, la distribution axiale varie différemment selon la puissance incidente ce qui constitue une différence majeure par rapport aux plasmas à pression réduite. Dans ce contexte, nous avons réalisé une étude paramétrique des POS à la pression atmosphérique dans l’Ar. À partir de nos mesures de densité électronique, de température d’excitation et de densité d’atomes d’Ar dans un niveau métastable (Ar 3P2), résolues axialement, nous avons conclu que le comportement axial de l’intensité lumineuse avec la puissance n’est pas lié à un changement de la cinétique de la décharge (qui est dépendante de la température des électrons et de la densité d’atomes d’Ar métastables), mais plutôt à une distribution anormale de dissipation de puissance dans le plasma (reliée à la densité d’électrons). Plus précisément, nos résultats suggèrent que ce dépôt anormal de puissance provient d’une réflexion de l’onde dans le fort gradient de densité de charges en fin de colonne, un effet plus marqué pour de faibles longueurs de colonnes à plasma. Ensuite, nous avons effectué une étude spectroscopique du plasma en présence de précurseurs organiques, en particulier le HMDSO pour la synthèse de matériaux organosiliciés et l’IPT pour la synthèse de matériaux organotitaniques. Les POS à la PA sont caractérisés par des densités de charges très élevées (>10^13 cm^-3), permettant ainsi d’atteindre des degrés de dissociation des précurseurs nettement plus élevés que ceux d'autres plasmas froids à la pression atmosphérique comme les décharges à barrière diélectrique. Dans de tels cas, les matériaux synthétisés prennent la forme de nanopoudres organiques de taille inférieure à 100 nm. En présence de faibles quantités d’oxygène dans le plasma, nous obtenons plutôt des nanopoudres à base d’oxyde de silicium (HMDSO) ou à base de titanate de silicium (IPT), avec très peu de carbone.

Exposição dérmica de trabalhadores a resíduos de deltametrina presentes nas plantas, na reentrada na lavoura de algodão após pulverização

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Exposição dérmica de trabalhadores a resíduos de pesticidas presentes nas plantas, na reentrada na lavoura de algodão após pulverização

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Das aktuelle Debattenbuch im politischen Feld : eine Analyse anhand von Fallbeispielen /// Arbeitsblätter für die Sachbuchforschung ; 19

Diese Forschungsarbeit zeigt erstmalig anhand von drei Fallbeispielen [„Lob der Disziplin. Eine Streitschrift“ von Bernhard Bueb, „Das Methusalem-Komplott“ von Frank Schirrmacher und „Deutschland schafft sich ab“ von Thilo Sarrazin] und aufbauend auf Bourdieus Theorie des politischen Feldes welche Wirkung s. g. Debattenbücher auf das gesellschaftliche Diskursfeld, die Politik und die Wissenschaft haben können. Die Arbeit gliedert sich in drei Teile. In einem ersten Schritt werden Unterschiede und Gemeinsamkeiten der Autoren und Werke herausgearbeitet. Es wird gezeigt welche Inszenierungsstrategien vorliegen und wie diese den Autor auf das Kräftemessen im politischen Feld vorbereiten. Im Anschluss wird im zweiten Schritt geklärt, wie sich der Autor im politischen Feld positioniert und welchen Einfluss er auf das bestehende Kräfteverhältnis politischer Akteure ausübt. Im letzten Schritt wird diesem Einfluss abstrahierend auf das gesellschaftliche Wirkungspotenzial von Debattenbüchern geschlossen. Unter Zuhilfenahme von Zeitungsartikeln, die bis zu 6 Monaten nach Erscheinungstermin des jeweiligen Titels, in Der Spiegel, Die Zeit und der Frankfurter Allgemeine Sonntagszeitung veröffentlicht wurden, wurde klar, dass Debattenbücher dann erfolgreich sind, wenn sie eine Meinung, die konträr zum gesellschaftlichen Konsens steht, provokativ und emotional aufbereiten und der Autor bereit ist, als Meinungsträger seine Thesen in der öffentlichen Debatte zu vertreten. So gestaltet regt das Debattenbuch – auch wenn es langfristig keinen Effekt auf das zentrale gesellschaftliche Diskursfeld hat - zur „Selbstfindung durch Emotionen“ an. Auf vermeintliche Sachlichkeit anspielend wirkt es, weil es den Lesern gesellschaftliche Konfliktherde auf emotionalem Wege bewusst werden lässt und so Impulse zur Veränderung setzt.

Intermittent spike-wave dynamics in a heterogeneous, spatially extended neural mass model

Generalised epileptic seizures are frequently accompanied by sudden, reversible transitions from low amplitude, irregular background activity to high amplitude, regular spike-wave discharges (SWD) in the EEG. The underlying mechanisms responsible for SWD generation and for the apparently spontaneous transitions to SWD and back again are still not fully understood. Specifically, the role of spatial cortico-cortical interactions in ictogenesis is not well studied. We present a macroscopic, neural mass model of a cortical column which includes two distinct time scales of inhibition. This model can produce both an oscillatory background and a pathological SWD rhythm. We demonstrate that coupling two of these cortical columns can lead to a bistability between out-of-phase, low amplitude background dynamics and in-phase, high amplitude SWD activity. Stimuli can cause state-dependent transitions from background into SWD. In an extended local area of cortex, spatial heterogeneities in a model parameter can lead to spontaneous reversible transitions from a desynchronised background to synchronous SWD due to intermittency. The deterministic model is therefore capable of producing absence seizure-like events without any time dependent adjustment of model parameters. The emergence of such mechanisms due to spatial coupling demonstrates the importance of spatial interactions in modelling ictal dynamics, and in the study of ictogenesis.

Cortical local and long-range synchronization interplay in human absence seizure initiation

Brain activity relies on transient, fluctuating interactions between segregated neuronal populations. Synchronization within a single and between distributed neuronal clusters reflects the dynamics of these cooperative patterns. Thus absence epilepsy can be used as a model for integrated, large-scale investigation of the emergence of pathological collective dynamics in the brain. Indeed, spike-wave discharges (SWD) of an absence seizure are thought to reflect abnormal cortical hypersynchronization. In this paper, we address two questions: how and where do SWD arise in the human brain? Therefore, we explored the spatio-temporal dynamics of interactions within and between widely distributed cortical sites using magneto-encephalographic recordings of spontaneous absence seizures. We then extracted, from their time-frequency analysis, local synchronization of cortical sources and long-range synchronization linking distant sites. Our analyses revealed a reproducible sequence of 1) long-range desynchronization, 2) increased local synchronization and 3) increased long-range synchronization. Although both local and long-range synchronization displayed different spatio-temporal profiles, their cortical projection within an initiation time window overlap and reveal a multifocal fronto-central network. These observations contradict the classical view of sudden generalized synchronous activities in absence epilepsy. Furthermore, they suggest that brain states transition may rely on multi-scale processes involving both local and distant interactions.

Why Death Matters: Understanding Gameworld Experience

This article presents a study of the staging and implementation of death and the death penalty in a number of popular MMOGs and relates it to players general experience of gameworlds. Game mechanics, writings and stories by designers and players, and the results of an online survey are analysed and discussed. The study shows that the death penalty is implemented much in the same way across worlds; that death can be both trivial and non-trivial, part of the grind of everyday life, or essential in the creation of heroes, depending on context. In whatever function death may serves, it is argued that death plays an important part in the shaping and emergence of the social culture of a world, and in the individual players experience of life within it.