7 resultados para framtvingad slump

em Deakin Research Online - Australia


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The ‘Sophomore Slump’ is a lack of engagement that can be experienced by students entering their second year at University. It has been a recognized phenomenon in American universities for many years but has gone largely unrecognized within Australian Universities. In 2009 a program called ‘Welcome to Second Year’ was introduced at a Metropolitan Australian University for Science students returning as second years or articulating straight into second year. The one day program took place during the week before trimester 1 classes commenced. The aim of the program was to re-engage students both socially with their peers, and academically with their course, and also to introduce them to professionals in their field. This paper provides a description of the program as well as student evaluation of the program over the three years it has now been run.

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The Middle Permian Wandrawandian Siltstone at Warden Head near Ulladulla in the southern Sydney Basin is dominated by fossiliferous siltstone and mudstone, with a large amount of dropstones (lonestones) and some pebbly sandstone beds. Two general types of deposits are recognised from the cliff succession in view of the timing and mechanism of their formation. One is represented by the background (or primary) deposits of offshore to slope environments with abundant dropstones of glacial marine origin. This facies occurs throughout the cliff sections at Warden Head. The second type is distinguished by secondary, soft-sediment deformational deposits and structures of the primary (background) deposits, and comprises three successive layers of sandy mudstone dikes. In the second type of deposit, metre scale, laterally extensive syn-depositional slump deformation structures occur extensively in the middle part of the Wandrawandian Siltstone. The deformation structures vary in morphology and pattern, including large-scale complex-type folds, flexural stratification, concave-up structures, small-magnitude -faults accompanied by folding and brecciation. The slumps and associated syn-depositional structures are herein attributed to penecontemporaneous deformations of soft sediments (mostly mud and silty mud), formed as a result of mass movement of unconsolidated and/or semi-consolidated substrate following earthquake events. The occurrence of the earthquake event deposits (or seismites) at Warden Head supports the current view that the Sydney Basin was located in a back-arc setting near the New England magmatic arc on an active continental margin during the Middle Permian, and the timing of the earthquake events is here interpreted to indicate the onset of the Hunter Bowen Orogeny in the southern Sydney Basin.

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Sydney Basin is located in the eastern part of Australia, Lachlan Fold Belt, and between the New England Fold Belt. From the Sydney basin at the end of the Late Carboniferous to Middle Triassic experienced back-arc spreading to the foreland basin at different stages: back-arc spreading stage (Carboniferous ), A passive thermal subsidence stage (early in the Permian Berry) and load deflection extruding stage (in Broughton Permian - Triassic). This time at the Sydney basin on the eastern side of the New England Fold Belt for the island Background of the arc. As a result, back-arc in the Permian Basin of the South Sydney basin by the back-arc spreading the eastern side of the arc and trench subduction before the impact of strong seismic activity, the development of a series of earthquake-related seismites to form various types and Seismic activity related to the deformation of soft sediment structure. Permian Basin, South Sydney's soft sediment deformation including cracks in shock-fold, liquefied vein, volcanic sand, load structure, flame Construction, pillow-like structure, spherical structure, pillow Layer structure slump, and so breccia. To which the cracks in shock-fold fibrillation is a direct result of earthquake faults and folds; pillow is a layer of sand caused by the earthquake fibrillation dehydration, the formation of the sinking; liquefied vein, Volcanic sand for the liquefaction of sand penetration of the formation of earthquake fissures formed; load structure, flame Construction, pillow-like structure, spherical structure is affected by the earthquake fibrillation in the sand, mudstone interface because of the sinking sand, mud layer formed through ; Slump structures and breccia of the earthquake was caused by the gravitational collapse or the formation of the debris flow. Fissures, earthquake-fold, liquefied vein, volcanic sand, load structure, flame Construction, pillow-like structure, spherical structure, pillow-like layer Equivalent to the original earthquake rocks the plot, and the slump structures and breccia of the plot belong to different earthquake rocks.

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The Middle Permian Wandrawandian Siltstone of the southern Sydney Basin is well exposed along the coastline from Lagoon Head in the south to North Head in the north near Ulladulla in southern New South Wales. The unit is dominated by fossiliferous siltstone and mudstone, with abundant dropstones and minor pebbly sandstone interbeds, and contains an interval of well-preserved and extensive soft-sediment deformation structures. These deformation structures occur mainly in the middle part of the cliff sections and are bounded above and below by undeformed sedimentary units of similar lithology. A wide range of soft-sediment deformation structures have been observed, including cracks, sandstone and sandy mudstone dykes, a possible sand volcano, networks of relatively small and closely connected fissure-like structures, metre-scale complex-type slump folds, flexural stratification, concave-up depressional structures, small-scale normal faults (with displacements usually <1 m), shear planes, and breccias (pseudonodules). The slumps and associated deformations are here collectively interpreted as representing a seismite deposit attributable to penecontemporaneous deformation of soft, hydroplastic sediment layers following a liquefaction triggered by seismic shocks. The timing of the inferred earthquake events appears to correspond to the onset of a major basin-wide tectonism during the Middle Permian.

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The Sydney-Bowen basin in eastern Australia is an elongate back arc-converted foreland basin system situated between the Lachlan Fold Belt in the west and the New England Fold Belt in the east. The Middle Permian Wandrawandian Siltstone at Warden Head near Ulladulla in the southern Sydney Basin is dominated by fossiliferous siltstone and mudstone, with a large amount of dropstones and minor pebbly sandstone beds. Two general types of deposits are recognized from the siltstone unit in view of the timing and mechanism of formation. One is represented by the primary deposits from offshore to subtidal environments with abundant dropstones of glacial marine origin. The second type is distinguished by secondary, soft-sediment deformational deposits and structures, and comprises three layers of mudstone dykes of seismic origin. In the latter type, metre scale, laterally extensive syn-depositional slump deformation structures occur in the middle part of the Wandrawandian Siltstone. The deformation structures vary in morphol-ogy and pattern, including large-scale complex-type folds, flexural stratification, concave-up structures, faulting of small displacements accompanied by folding and brecciation. The slumps and associated syn-sedimentary structures are attributed to penecontemporaneous deformations of soft sediments (mostly silty mud) formed as a result of mass movement of unconsolidated and/or semi-consolidated substrate following an earthquake event. The occurrence of the earthquake event deposits supports the current view that the Sydney Basin was located in a back-arc setting near the New England magmatic arc on an active continental margin during the Middle Permian.

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Australian political discourse is dominated by ahistorical hyperbole, every election defeat is a landslide, every consecutive electoral loss indicates complete political marginalisation, every poll slump is a crisis, and every struggling leader is the worst ever. Australian Labor is not faring well but we need to distinguish between the ebbs and flows of the political cycle and the fundamentals. Australian politics may be approaching a fundamental break. The political era that began in the early 1990s may be coming to an end and with it Labor's hegemonic position in Australian politics that has endured since Gough Whitlam.

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Objectives: Four studies examined relationships between self-handicapping tendencies and reactions to two different yet potentially stressful sport situations (i.e., dealing with a performance slump and emotional reaction prior to competition). Design: Retrospective and prospective cross-sectional survey. Methods: For studies 1 and 2, participants were 65 male athletes (mean age=20.45) and 141 male and female athletes (mean age=21.5), respectively. Participants in study 1 completed the Self-handicapping Scale (SHS) and slump-related coping was assessed using the Coping Inventory for Stressful Situations (CISS). Participants in study 2 completed the SHS and slump-related coping was assessed using the modified Ways of Coping in Sport Scale (WCSS). For studies 3 and 4, participants were 220 male athletes (mean age=22.60) and 120 male and female athletes (mean age=34.75), respectively. Participants from both studies completed the SHS and emotions prior to competition were assessed using the Competitive State Anxiety Inventory (CSAI-2). Results: Data from study 1 showed that self-handicapping tendencies were related to emotive-oriented coping. CISS emotion scale scores accounted for 25% of the variance in SHS scores. Data from study 2 showed that self-handicapping tendencies were related to denial/avoidance and wishful thinking subscale scores of the WCSS. Together these two variables accounted for 11% of the variance in SHS scores. Data from studies 3 and 4 showed positive relations between self-handicapping tendencies and cognitive state-anxiety. Cognitive state-anxiety accounted for 8% of the variance in SHS scores in study 3 and 12% of the variance in SHS scores in study 4. Conclusions: Results from studies 1 and 2 demonstrate that self-handicapping tendencies are related to general and specific emotion coping strategies when dealing with a slump. Results from studies 3 and 4 show that self-handicapping tendencies are related to precompetitive cognitive state-anxiety.