Academic literature on the topic 'Takla Group'
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Journal articles on the topic "Takla Group"
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Dostal, J., V. Gale, and B. N. Church. "Upper Triassic Takla Group volcanic rocks, Stikine Terrane, north-central British Columbia: geochemistry, petrogenesis, and tectonic implications." Canadian Journal of Earth Sciences 36, no. 9 (1999): 1483–94. http://dx.doi.org/10.1139/e99-048.
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The Upper Triassic Takla Group volcano-sedimentary assemblage is part of the Stikine Terrane of the Intermontane Belt in the Canadian Cordillera and covers an area of more than 30 000 km2 in a belt up to 50 km wide and more than 800 km long. In the McConnell Creek area of north-central British Columbia, the assemblage consists of plagioclase-clinopyroxene-phyric, dominantly basaltic to andesitic flows and pyroclastic rocks, interlayered with volcanogenic sedimentary rocks. Compositionally, the volcanic rocks are intermediate between tholeiitic and calc-alkaline. Their mantle-normalized trace element patterns are characterized by a moderate large-ion lithophile element enrichment and Nb and Ti depletion, suggesting that magmatism occurred in a volcanic-arc setting. Flat, heavy rare earth element chondrite-normalized patterns with (La/Yb)n ratios from 2 to 4.5 suggest that the parent magma was produced by mantle melting in the spinel stability field. The low Sr isotopic ratios (87Sr/86Sri approximately equal to 0.7033-0.7043) and positive εNd values (~ +7) indicate that an older sialic crust was not involved in their genesis. A coeval and compositionally similar volcano-sedimentary assemblage, also of the Takla Group, occurs in the adjacent Quesnel Terrane, in fault contact with the Stikinian Takla Group. Chemical resemblances between the Takla Groups of the Stikine and Quesnel terranes suggest that the volcanic assemblages may have had similar source compositions and melt histories. These results emphasize larger scale similarities between the Stikine and Quesnel terranes and suggest the Upper Triassic volcanic suites represent different fragments of the same early Mesozoic arc system.
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Struik, L. C. "Regional imbrication within Quesnel Terrane, central British Columbia, as suggested by conodont ages." Canadian Journal of Earth Sciences 25, no. 10 (1988): 1608–17. http://dx.doi.org/10.1139/e88-153.
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Quesnel Terrane, at Quesnel Lake, consists of two regional Triassic–Jurassic age-equivalent units, the Takla–Nicola and Slocan – King Salmon assemblages, as determined from conodonts and macrofossils. The upper mainly volcanic unit (Takla–Nicola) overlies the mainly pelitic unit (Slocan – King Salmon) and was probably emplaced by thrusting. The lower unit consists of dark grey pelite, siltite, limestone, and lesser amounts of fragmental basalt and greywacke. The upper unit consists of fragmental basalt, diorite, greywacke, and lesser amounts of dark grey siltite and pelite and limestone. The unit age and stacking order suggest that during the Jurassic, the volcanic-rich thrust sheet was transported northeastward over an eastern, more pelitic facies of the terrane. The northwesterly trending thrust trace is approximately 300 km long. The Triassic and Lower Jurassic subduction-generated volcanic unit may have been deposited on sediments and volcanics equivalent to the upper Paleozoic Harper Ranch Group; the eastern Triassic and Lower Jurassic pelite unit may have been deposited on the pillow basalt and ribbon chert of the upper Paleozoic Slide Mountain Group. The upper Paleozoic Harper Ranch and Slide Mountain group rocks may have rested on attenuated North American crust.
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MacIntyre, D. G., M. E. Villeneuve, and P. Schiarizza. "Timing and tectonic setting of Stikine Terrane magmatism, Babine-Takla lakes area, central British Columbia." Canadian Journal of Earth Sciences 38, no. 4 (2001): 579–601. http://dx.doi.org/10.1139/e00-105.
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New bedrock mapping completed as part of the Nechako NATMAP Project indicates that the area between Babine and Takla lakes in central British Columbia is underlain by rocks of the Early Permian Asitka, Late Triassic Takla, and Early to Middle Jurassic Hazelton volcanic-arc assemblages of the Stikine Terrane. These are cut by large composite stocks of quartz diorite, granodiorite, and quartz monzonite previously mapped as the Late Triassic to Early Jurassic Topley intrusions. New U/Pb (n = 6) and laser 40Ar/39Ar (n = 10) isotopic age dates reported in this paper suggest there are two distinct ages of plutons: the Topley intrusive suite with isotopic ages between 218 and 193 Ma; and, east of Babine Lake, the new Spike Peak intrusive suite with isotopic ages ranging from 179 to 166 Ma. West of the main plutonic belt is a thick volcanic succession of subaerial, porphyritic andesite flows, volcanic breccias, and rhyolitic ash-flow tuffs that have isotopic ages between 185 and 174 Ma. These rocks are assigned to the Saddle Hill Formation of the Hazelton Group. The plutonic roots of this proximal arc assemblage are most likely the coeval and compositionally similar plutons of the Spike Peak intrusive suite that have been unroofed in the area east of the Takla Fault. Major oxide and trace element data support the interpretation that the Topley and Spike Peak granitic rocks formed in a juvenile volcanic-arc environment and that magmatism is related to melts generated above a long-lived subduction zone of unknown orientation.
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Zhang, Guowei, and Andrew Hynes. "Fabrics and kinematic indicators associated with the local structures along Finlay – Ingenika fault, McConnell Creek area, north-central British Columbia." Canadian Journal of Earth Sciences 31, no. 11 (1994): 1687–99. http://dx.doi.org/10.1139/e94-151.
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Structures associated with dextral transcurrent displacement on the Finlay – Ingenika fault are characterized predominantly by subvertical to vertical faults. Intersections of the fault planes with planar fabrics are all subvertical. This geometry, together with the common occurrence of subhorizontal slickenlines and stretching lineations in some strongly deformed fault zones, indicates their strike-slip nature. Principal directions of the strain ellipsoids determined from the deformed volcanic fragments along one of the faults are in accordance with those of the magnetic susceptibility ellipsoids from the adjacent plutonic rocks, indicating that the plutonic rocks experienced the same deformation as the Late Triassic Takla Group volcanics. Regional cleavage within the fault-bounded blocks indicates that the blocks were nonuniformly rotated clockwise about subvertical axes in response to progressive dextral transcurrent displacement on the Finlay – Ingenika fault. The mode of deformation observed in the area may characterize many parts of the Intermontane Belt.
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Stanley, George D., and Baba Senowbari-Daryan. "Upper Triassic reef fauna from the Quesnel terrane, central British Columbia, Canada." Journal of Paleontology 73, no. 5 (1999): 787–802. http://dx.doi.org/10.1017/s0022336000040658.
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Massive Upper Triassic (Norian) reef limestone at Eaglenest Mountain, Takla Group, British Columbia, contains a wide variety of shallow-water fossils in two different carbonate units. A sponge-coral facies contains the spongesFanthalamia astoma(Seilacher, 1962),Fanthalamia multicanalisnew species,Cinnabaria expansa(Seilacher, 1962), andCinnabaria? sp.Cinnabaria expansais a widely distributed North American terrane species which, along withF. astoma,was previously known from the Luning Formation of Nevada. Also included is the “disjectoporoid,”Pamiropora sonorensisStanley, 1994, and a massive spongiomorph,Spongiomorpha tenuisSmith, 1927, previously endemic to the Eastern Klamath terrane of California. Colonial corals include:Retiophyllia quesneliananew species,Chondrocoenia waltheri(Frech, 1890),Crassistellacf.juvavica(Frech, 1890),Distichomeandracf.austriaca(Frech, 1890), andAlpinophyllia flexuosaRoniewicz, 1989. A limestone conglomerate overlying these beds is dominated almost exclusively by the planktonic hydrozoan,Heterastridium conglobatumReuss, 1865. A problematic taxonLovceniporacf.chaetetiformisVinassa de Regny, 1915, is reported for the first time outside Timor and the Tethys. The faunas provide a first glimpse into the reef biota of the Quesnel terrane. They contain taxa previously known from the distant Tethys but also include endemics from other inboard terranes.
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Nelson, JoAnne L. "The Sylvester Allochthon: upper Paleozoic marginal-basin and island-arc terranes in northern British Columbia." Canadian Journal of Earth Sciences 30, no. 3 (1993): 631–43. http://dx.doi.org/10.1139/e93-048.
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The Sylvester Allochthon is a composite klippe of upper Paleozoic ophiolitic, island-arc, and pericratonic assemblages, which rests directly on the Cassiar terrane, a displaced sliver of Ancestral North America. Each tectonic assemblage occurs at a distinct and consistent structural level within the allochthon. They are assigned, respectively, to the Slide Mountain, Harper Ranch, and Yukon–Tanana terranes. The Sylvester Allochthon provides a view of the structural relationships between these terranes prior to Early Cretaceous – early Tertiary strike-slip dismemberment, as well as possible sedimentological links to late Paleozoic North America. Slide Mountain Terrane assemblages, designated divisions I and II, form the lowest structural panels. Chert – quartz sandstones are interbedded with Lower Mississippian deep-water sediments in division I and ocean-floor basalts and deep-water sediments in division II. They are similar in age and character to sandstones in the autochthonous Earn Group. Division II assemblages represent atypical oceanic crust and upper mantle assemblages. Continuous basalt–sedimentary sequences, well dated by conodont faunas, span Early Mississippian to mid-Permian time. Feeders for the basalts are sills rather than sheeted dyke swarms, suggesting very slow spreading and high(?) sedimentation rates in a marginal-basin setting. These supracrustal sequences are thrust-imbricated with ultramafite–gabbro panels. Division II is in part overlain by a Triassic siliciclastic and limy sedimentary sequence, which resembles the basal Takla Group, Slocan Group, and autochthonous Triassic units. Division III occupies the highest structural levels in the allochthon. With one exception, thrust sheets within it consist of Pennsylvanian to Upper Permian mixed calc-alkaline volcanic and plutonic rocks, chert, tuff, and limestone, assigned to the Harper Ranch Terrane. One panel, assigned to the Yukon–Tanana Terrane, consists of an Early Mississippian quartz diorite pluton with Precambrian inheritance that intrudes older volcanogenic sediments, pyroclastics, limestone, and siliciclastic sediments. Preferred pre-Mesozoic restoration of these terrane elements shows a Harper Ranch arc, built partly on pericratonic Yukon–Tanana and partly on primitive oceanic basement (division III), which is separated from North America by the Slide Mountain marginal basin (divisions I and II).
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Costa, Conception, Sudarshan A., and Jeejo Chandran O. "A comparative clinical study on the efficacy of Nasya with Pinyaka / Panchamula Taila and Swalpa Masha Taila in Apabahuka w.s.r. to frozen shoulder." Journal of Ayurveda and Integrated Medical Sciences (JAIMS) 5, no. 04 (2020): 31–36. http://dx.doi.org/10.21760/jaims.5.4.6.
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Background: Apabahuka is a Vataja Nanatmaja Vyadhi, in which locomotive functions of Amsa Sandhi are affected mainly due to Vata Dosha Prakopa causing pain, stiffness and restricted movement of the shoulder. Apabahuka can be correlated to Frozen shoulder or Adhesive Capsulitis in modern medicine because of similar symptomatology. Nasya is indicated in Urdhwajatrugata Vikaras. Pinyaka Taila and Swalpa Masha Taila are Vatahara Taila used for Nasya. Method: A single blind randomised clinical study in which 40 clinically diagnosed patients of Apabahuka, fulfilling the inclusion criteria were selected and divided into two groups - Group A treated with Pinyaka / Panchamula Taila Nasya and Group B treated with Swalpa Masha Taila Nasya, comprising of 20 patients each. Result: Statistically Nasya with Pinyaka Taila showed better results in Pain (51.2%), Stiffness (48%), Tenderness (58.33%), with improvement in goniometric readings of shoulder ROM than Nasya with Swalpa Masha Taila in Pain (39.4%), stiffness (40.9%), Tenderness (58%). Discussion: Rukshadi Gunas of Vata are increased in Apabahuka hence Viparita Gunas like Snigdhadi in the form of Brumhana Nasya with Pinyaka Taila was found to be effective in Apabahuka. In the present study Group A Nasya with Pinyaka Taila showed better effect than Group B Nasya with Swalpa Masha Taila.
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M S, Navyashree, and Rashmi R. "Comparative clinical study of Nasya Karma and Shirodhara with Prapaundarikadi Taila in Ardhavabhedaka w.s.r. to Migraine." Journal of Ayurveda and Integrated Medical Sciences (JAIMS) 5, no. 05 (2020): 46–58. http://dx.doi.org/10.21760/jaims.5.5.6.
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Background: Ardhavabhedaka is a type of Shiroroga with the cardinal feature of unilateral headache, which if left untreated leads to complications like blindness and hearing loss. This disease can be correlated to Migraine head-ache based on the clinical manifestations. Nasya Karma and Shirodhara are the prime treatment modalities for Shirorogas. Objectives: To evaluate the effects of Nasyakarma and Shirodhara in the management of Ardhavabhedhaka. Material and Methods: Patients presenting with the classical features of Ardhavabhedaka and between the age group of 18 to 60 years irrespective of sex were selected and allotted in Group A and B with 20 patients in each group. Group A was administered with Nasya with Prapaundarikadi Taila and Group B with Shirodhara with Prapaundarikadi Taila for 7 days. Result: Data was tabulated and analyzed using Student t-test, paired proportion test, which showed marked improvement in patients with Ardhavabhedaka in both the groups. Nasya and Shirodhara with Prapaundarikadi Taila is proved effective in all patients. According to percentage wise relief in the symptoms of Ardhavabhedaka in Group A and B, Group A showed comparatively better relief. Conclusion: On the basis of the results of this study, it can be clearly concluded that Nasya performed with Prapaundarikadi Taila provided significant relief in the signs and symptoms of Ardhavabhedaka than Shirodhara performed with Prapaundarikadi Taila.
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R, Vasudev, and Swathi S. Deshpande. "A COMPARATIVE CLINICAL STUDY ON MATRA BASTI WITH SAHACHARADI TAILA AND VYOSADI TAILA IN GRIDHRASI W.S.R TO SCIATICA." International Ayurvedic Medical Journal 8, no. 10 (2020): 4694–700. http://dx.doi.org/10.46607/iamj1908102020.
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Gridhrasi is one among Vatajananatmaja Vikara characterized by Sthabdhata, Ruk, Toda which radiates from buttock region, lumbar region, thigh, knee, calf muscles and legs. Gridhrasi is of two types viz Vataja and Vata Kaphaja Gridhrasi. Vataja Gridhrasi is characterized by severe pain and Vata Kaphaja Gridhrasi has symptoms viz Tandra, Gaurava and Aruchi. The signs and symptoms of Gridhrasi can be correlated to sciatica of modern medicine. Sciatica is characterized by constant aching pain felt in lumbar region which may radiate to the buttock, thigh, calf and foot and pain is experienced along the sciatic nerve pathway. It is a common condition with lifetime incidence varying from 13% to 40%. Matra Basti is indicated in dis-eases caused by vitiated Vata Doshas and thus considered as one of the treatments for Gridhrasi. It was a comparative clinical study with a pre and post design in 40 patients who were diagnosed with Gridhrasi, were assigned into 2 groups of 20 patients each randomly. After examination MatraBasti had given for group A with Vyoshadi Taila and group B with Sahacharadi Taila after Sthanika Abhyanga and Nad-isweda with respective oil for 7 days. The assessment criteria were noted before and after treatment and on followup. Among the subjective and objective parameters, Group A showed better reduction 51.47% in Ruk, Sthambha, Toda, Gaurava, active and passive SLR test, Bragard’s test and Lumbar movements. Group B does not have statistically significant over Gaurava, left lateral flexion and rotation to leave. Showed reduction 40.49% in Ruk, Sthambha, Toda active and passive SLR test and lumbar movement. Hence it can be concluded that MatraBasti with Vyosadi Tailam is having more effect on symptoms of Gridhrasi and shows long lasting result.
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M. M, Prabin, and Vikram Kumar. "A COMPARATIVE CLINICAL STUDY ON PARISHEKA SWEDA WITH VISHAGARBHA TAILA AND TILA TAILA IN KATIGRAHA." International Ayurvedic Medical Journal 8, no. 8 (2020): 4098–106. http://dx.doi.org/10.46607/iamj1108082020.
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Swedana Karma is one among the Shadupakrama (Six treatment modalities), indicated in the management of various diseases caused by Vata. Parisheka Sweda is a type of Drava Sweda which can be applied as Ekanga (over a body part) or Sarvanga (whole body). Katigraha (low back pain with stiffness) is a condi-tion which is characterized by Shoola (pain) and Stabdhata (stiffness) in Kati Pradesha (lumbo - sacral region) due to vitiated Vata. Swedana helps to relieve the pain and stiffness. Parisheka Sweda acts over whole Kati Pradesha (lumbo - sacral region), hence it will be more beneficial in this condition. Vishagarbha Taila contains Tikshna and Ushna Guna drugs and is specially indicated in Katigraha (low back pain with stiffness). Tila Taila is best among Vatahara Dravyas. Hence this study was undertaken to compare the efficacy of Parisheka Sweda with Vishagarbha Taila and Tila Taila in the management of Katigraha (low back pain with stiffness) to ascertain the better modality. Total 40 patients were randomly selected and divided in two equal groups. Group VT patients were given Vishagarbha Taila Parisheka Sweda and group TT patients were given Tila Taila Parisheka Sweda for half an hour once a day for 1 week over Kati Pradesha (lumbo - sacral region). Statistical analysis showed that both groups showed good improvement in various parameters of Katigraha (low back pain with stiffness). When comparison was done between the groups, it revealed that there was no statistically significant difference between the groups except in stiffness (p<0.001) and left lateral flexion (p<0.05). Hence it can be concluded that both Vishagarbha Taila Parisheka Sweda and Tila Taila Parisheka Sweda may be accepted in treating patients with Katigraha (low back pain with stiffness) to reduce both signs and symptoms successfully.
Dissertations / Theses on the topic "Takla Group"
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McKinley, Bradley Scott Mason. "Geological characteristics and genesis of the Kemess North porphyry Au-Cu-Mo deposit , Toodoggone district, north-central British Columbia, Canada." Thesis, University of British Columbia, 2006. http://hdl.handle.net/2429/2293.
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The Kemess North porphyry Au-Cu-Mo deposit (300 Mt resource @ 0.30 g/t Au and 0.16% Cu)i s situated in the Toodoggone district, along the eastern margin of the Stikinia terrane in British Columbia. Mineralization is genetically related to the ca. 202 Ma, moderately SE-plunging, Kemess North diorite and is also hosted by proximal Takla Group basalt country rock. The nearby 202.7 ± 1.9 Ma Sovereign diorite has a comparable emplacement age, mineralogy, and chemistry to the Kemess North diorite, but is unmineralized. Toodoggone Formation volcaniclastic rocks (199.1 ± 0.3 Ma) crop out as prominent N-trending ridges or as isolated, fault-bounded blocks within Takla Group basalt. The unmineralized, (197.3 + 1.1/0.9 Ma) Duncan pluton intrudes Takla Group basalt. Seven vein types are separated into four stages of formation with respect to Au-Cu-Mo mineralization. Early-stage veins include magnetite stringer veins and later quartz-magnetite-pyrite + chalcopyrite + molybdenite veins. These veins are restricted mainly to the diorite, are associated with locally preserved potassic (biotite) alteration, and resulted in most of the Au-Cu-Mo mineralization at Kemess North. Main-stage quartz-pyrite + chalcopyrite ± molybdenite veins are the most abundant vein type and are present in the diorite and proximal Takla Group basalt. The veins are associated with phyllic (sericite-quartz) alteration and have a Re-Os molybdenite age of 201.8 ± 1.2 Ma. Late-stage pyrite-chalcopyrite and anhydrite ± pyrite ± chalcopyrite veins and associate phyllic (sericite-chlorite-pyrite) alteration occur in diorite and Takla Group country rocks. Lastly, post-mineralizationan hydrite and carbonate-zeolite veins cut all rocks. Fluid inclusion studies indicate that early-and main-stage ore fluids deposited Au-Cu-Mo at similar temperatures (about 400°C to 375°C) and pressures (0.9 to 3.0 kbar), corresponding to crustal depths of 3 to 10 km. Sulfur and Pb isotope compositions suggest that metals from the early-stage fluid were derived from the Kemess North diorite; metals in the main-stage fluid were derived from the diorite and probably Takla Group country rock and meteoric fluids. An E-striking, steeply S-dipping fault truncates the northern extremity of the ore body. Late NW- to NE-striking normal faults vertically displace the deposit resulting in graben-and-horst block shuffling of the stratigraphy.
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Minehan, Kathleen. "Paleotectonic setting of Takla Group volcano-sedimentary rocks Quesnellia, North Central British Columbia." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=59412.
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Upper Triassic Takla Group rocks occur in Quesnellia and Stikinia, two allochthonous terranes of the Canadian Cordillera. The terranes are separated by the major, north-northwest trending, dextral transcurrent Findlay fault. The stratigraphy of the study area, east of the fault in Quesnellia, is comprised of interlayered volcaniclastic, volcanic, and sedimentary rocks. The strata have been intruded by abundant dykes, a felsic pluton, and satellite intrusions of an Alaskan-type ultramafite. Volcaniclastic rocks range from basic to felsic compositions and were deposited by several pyroclastic flows which originated subaerially and flowed into water. Igneous rocks are believed to have been comagmatic and differentiated by fractional crystallization. Major and trace element discrimination diagrams indicate an island arc tectonic setting. On the same basis, Takla Group rocks on the Stikinia side of the Findlay fault are distinguishable and more characteristic of oceanic island tectonic setting. It is recommended that the rocks of the study area be renamed Johanson Group.
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Vaca, Santiago. "Variability in the Nicola/Takla Group basalts and implications for alkalic Cu-Au porphyry prospectivity in the Quesnel terrane, British Columbia, Canada." Thesis, University of British Columbia, 2012. http://hdl.handle.net/2429/43192.
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The Late Triassic – Early Jurassic Quesnel terrane located in the interior of British Columbia in Canada, is largely composed of rocks of the Nicola Group and equivalents, which are mostly represented by black to dark-green, clinopyroxene±plagioclase porphyritic basalts with variable Fe-Ti oxide content, and locally presenting analcime phenocrysts, interpreted as a volcano oceanic-arc sequence with calc-alkalic and alkalic signatures. The Quesnel terrane hosts most alkalic Cu-Au porphyry deposits of British Columbia.
Petrography, whole rock and mineral chemistry of basaltic rocks, together with their physical properties (magnetic susceptibility and density), in context with regional geological and geophysical (gravity and magnetic) maps, allow to delineate prospective arc segments for comagmatic Cu-Au porphyry development within the Quesnel terrane.
Incompatible element variations from whole rock geochemistry exhibit heterogeneities along the arc. For instance Ce/Yb ratios from 6.6 to 24.5 suggest that slight regional and local tectonic changes controlled the degree of partial melting in distinct portions of the mantle wedge, where the higher values represent a relatively compressive setting, resulting in volcanic products with high alkalinity, whereas the lower values denote extension and relatively low alkalinity.
Primary Fe-Ti oxide inclusions in clinopyroxene within basalts showing Cr and higher Fe²⁺ contents, whole-rock Fe³⁺/Fe²⁺ ratios from 0.13 to 0.60 and magnetic susceptibilities <1.30x10⁻³SI units, indicate that basalts were produced from reduced source magmas; Fe-Ti oxides showing higher Fe³⁺ contents, Fe³⁺/Fe²⁺ ratios between 0.60 and ~3.50, and magnetic susceptibilities of 10.00 to 111.00x10⁻³SI units denote oxidized magmas; whereas Fe-Ti oxides with higher Fe³⁺ contents, Fe³⁺/Fe²⁺ ratios between ~3.50 and 7.10 together with magnetic susceptibilities <1.55x10⁻³SI units show secondary oxidation of Fe-rich minerals within rocks. Primary oxidized magmas are related to the formation of Cu-Au porphyry mineralization.
Carbon and oxygen isotopic composition of secondary carbonate minerals within the low temperature alteration assemblage of the rocks, allow classifying basalts in oxidized and reduced as described above. Secondary carbonate minerals from primary oxidized basalts exhibit δ¹⁸OSMOW of +12.3 to +20.5‰, and δ¹³CPDB between -5.6 and +2.2‰ compared to the relatively reduced ones, which show δ¹⁸O from +10.6 to 14.2‰ and δ¹³C between -9.2 and -6.4‰.
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Hansson, Fredrik. "Tala om text. Om gymnasieelevers metaspråk i gruppsamtal." Licentiate thesis, Malmö högskola, Kultur-språk-medier (KSM), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-7642.
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This thesis investigates the use of metalanguage and its relation to learning outcome in group discussions. Metalanguage is defined as a language about language, a way to talk about the features of a language using a specific vocabulary with great precision. It is suggested that metalanguage is necessary in order to develop the pupils' awareness when text analyses are carried out in school. The purpose of the study is to understand how pupils take on the task presented by the teacher, how they reach consensus, if and how they make use of some kind of metalanguage, and to what degree their discussions can be regarded as learning conversations. Twelve conversations in groups were recorded on video. The pupils were in the first or the final year of upper secondary school and they all attended either Natural Science Programme or Technology Programme. The conversations took place without the teacher being present. In three groups the conversation was observed by the researcher. The task was to talk about a phishing mail using questions provided by the teacher. The three observed conversations were transcribed following principles from Conversation Analysis, CA. The rest of the conversations were transcribed following a key close to written language in order to simplify the reading. Two analyses were carried out. First, the conversations were analysed regarding how to take on the task, interaction and use of metalanguage. Secondly, the structures of the conversations were analysed using concepts from systemic functional grammar. The results show that the conversations are symmetrical and co-operative and that the pupils are focused on solving the task. No metalanguage is used by the students; the discussions are performed using colloquial speech and dramatizations and referring to experiences. The absence of metalanguage is contrasted in effectiveness by the using of terms from the field of information technology. Using experiences from texts outside school proves to be a way of dealing with the task. However, experiences and results are not abstracted into scientific terms and no learning concerning language and text seems to take place. The using of concepts from systemic functional grammar shows that the pupils are mainly concerned with interpersonal aspects of the text, somewhat concerned with ideational aspects – especially logical – and to a less degree concerned with textual aspects. It is suggested that the lower degree of textual focus is related to the absence of metalanguage. It is also shown that the pupils discuss features of the text focusing on various strata of language. Although the pupils' frequent use of experiences from text encounters should be regarded as a great potential from a pedagogical point of view, the results indicate the need of a metalanguage to achieve precision and effectiveness in discussions about texts. Also, the need of instructions guiding the pupils to make use of metalanguage is indicated. The possibility of using concepts from systemic functional grammar is pointed out and further research is suggested.
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Dahlkild-Öhman, Gunilla. "Att börja tala med barn om pappas våld mot mamma : Radikalt lärande i arbetet med vårdnad, boende och umgänge." Doctoral thesis, Uppsala universitet, Sociologiska institutionen, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-159298.
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This thesis explores the scope for children’s voices offered to children in court mandated investigations regarding custody, residence or contact. The focus is on children who have been exposed to their father’s violence against their mother The aim is to study how the legislators’ intentions concerning children’s participation in this area are implemented in work groups. The assumption is that implementation can be seen as collective learning. Implementation may in this case challenge established relations of power like age and gender orders. Professional discourses on violence have to shift from gender neutral to gendered discourses and discourses on children have to include a participation discourse. Learning which includes a shift in discourses and challenges established power relations is defined as radical learning.The approach is social constructionist and draws on group interviews with social workers specialized in family law.The thesis analyses which discourses of violence and of children are accessible and used at group level. This can be seen as a discursive opportunity structure. The discourses in question are: gender violence, child protection, treatment and family law discourses as well as care and participation discourses. The conclusion is that all these discourses are accessible to the professionals and the effects of the different discourses are discussed regarding the possibilities for creating a safe situation for mother and child during the investigation.The thesis furthermore analyses the organisation of the work groups. These characteristics can be seen as an organisational opportunity structure. The analysis shows different patterns in the groups when it comes to structure and stage of learning process. One group seems to be at the stage where the members are prepared to start talking to the child about the father’s violence.The final chapter presents a discussion of radical learning and the possibilities for radical social change when established power relations are challenged.
Books on the topic "Takla Group"
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Prakāśa, Oma. Svayaṃ sahāyatā samūhoṃ ke mādhyama se māikrophāineṃsa: Nirdhanatam taka pahun̐ca evaṃ prabhāva. Regal Publications, 2010.
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Rāya, Śaśikānta. Prācīna Bhārata meṃ vyāvasāyika samudāya, 600 Ī. Pū. se 200 Ī. taka =: Occupational groups in ancient India. Rāmānanda Vidyā Bhavana, 1986.
Find full textBook chapters on the topic "Takla Group"
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Cohen, Paul M. "The Groupe-Tala 1912-1914: Catholicism as a Vocation." In Piety and Politics. Routledge, 2017. http://dx.doi.org/10.4324/9781315115122-6.
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Bala, Sruti. "Gestures of institutional critique." In The gestures of participatory art. Manchester University Press, 2018. http://dx.doi.org/10.7228/manchester/9781526100771.003.0002.
Full textAbstract:
Chapter I deals with the question of institutional critique in relation to participatory art. What is the place of institutional critique in relation to participatory performance? The chapter reflects on the conundrums of institutional critique, exploring the formation of participatory art forms as emergent from the critique of mainstream art institutions. It compares a number of approaches to institutional critique: the institutional affiliations of a community-based theatre project from Darfur, Sudan, a flash mob performance by an Israeli activist group protesting a Cape Town Opera production in Tel Aviv Opera House, a breaching experiment by visual artist Pilvi Takala, of trying to enter Disneyland dressed as Snow White, amongst others. Sometimes the gesture of critique consists in building counter-institutions, and sometimes in fleeing them. Institutional critique, understood as the explicit use of an artistic practice to interrogate, oppose or break out of art institutional frameworks has very asymmetrical trajectories across the world and across domains. The chapter argues that the changing institutional conditions of participation expose not just the norms of a certain institution, but also its specific traditions of institutional critique.