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Sökning: WFRF:(Larsson Annika) > Stockholms universitet

  • Resultat 1-8 av 8
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  • Back Danielsson, Ing-Marie, 1964-, et al. (författare)
  • Preface
  • 2009
  • Annan publikation (övrigt vetenskapligt/konstnärligt)
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  • Larsson, Eric, 1985- (författare)
  • Innerstadsgymnasierna : En studie av tre elitpräglade gymnasieskolor i Stockholm och deras positionering på utbildningsmarknaden
  • 2019
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • During the early 1990s Sweden underwent extensive educational reforms. Vouchers, freedom of choice, establishment of so-called “free-schools” together with far-reaching decentralization took the place of a highly centralized educational system, with few private schools and a very low degree of differentiation. A stated intention of these reforms was that freedom of choice as well as a greater number of educational options would level the playing field. It was believed that existing regulations hampered socially disadvantaged students and, by extension, opportunities for social and geographical mobility. Educational marketization has advanced and intensified since the 1990s, particularly in metropolitan areas and medium-sized cities. This is evident both in the increasing number of schools and in students commuting to inner city schools, and additionally in the continuous development of marketing strategies. Consequently, marketization has become an institutionalized part of Swedish education, and students and schools must equally adjust to the prevailing competitive conditions. Much of the research in the field has focused on the effects and extension of marketization and how free-schools and school choice affect socially vulnerable areas. However, instead of focusing on schools in socially vulnerable areas, I am interested in the schools at the top of the hierarchy and the elite segment of upper secondary schools in Stockholm. More precisely, the focus of this dissertation has been on how three sought-after and prestigious upper secondary schools position themselves in the educational market, but also how they are affected by and adjust to it. A further aim has been to analyse students’ educational strategies and the socialization processes that arise in their encounter with the schools as institutions. This thesis has been guided by a theoretically inspired ethnography. The ethnographical data were primarily collected during a single academic year and within three separate elite upper secondary schools. The data set consists of observations in classrooms and other school-related spaces (meeting rooms, corridors etc.), interviews and data from official statistics. It also contains a wide array of documents, web sites, school magazines, anniversary books and photographs.  Using a Bourdieusian perspective, the analysis shows how both schools and students deploy strategies to cope with and adapt to the hierarchies and struggles of the contemporary educational market. The schools rely on accumulated institutionalized assets such as history, alumni, transfers to prestigious universities and their geographical locations. At the same time, they also need to provide an up-to-date educational setting to stay ahead, and moreover, to be able to collaborate and compete with the other elite schools. The analysis also illustrates why students choose these socially and academically selective schools and how they adjust to the school environment. It is illuminated that these schools are more than formal educational settings, they are places where students negotiate, debate, explore and develop soft skills. Nevertheless, they are also competitive school environments and while some students thrive, others struggle. This becomes apparent when they encounter and act in relation to the different social, symbolic and academic boundaries that exist in each school.
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  • Newton, Seth (författare)
  • Legacy persistent organic pollutants and chemicals of emerging concern in Sweden : from indoor environments to remote areas
  • 2013
  • Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • Bulk atmospheric deposition samples were taken every two months for a year in 2009-2010 at two sites in northern Sweden and analyzed for a suite of legacy and emerging persistent organic chemicals including legacy organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs)  and novel flame retardants (NFRs).  To further investigate the urban occurrence and contribution to remote contamination of flame retardants, indoor air, ventilation system air, and dust were sampled in several microenvironments in Stockholm during the winter of 2012 for analysis of PBDEs, isomer-specific hexabromocyclododecane (HBCDD), and NFRs.  Outdoor air and soil samples were also sampled around the same time period for analysis of the same compounds.  Five emerging pollutants were detected in atmospheric deposition: the current-use pesticides trifluralin and chlorothalonil; and the NFRs 1,2-dibromo-4-(1,2-dibromoethyl)cyclohexane (TBECH), 1,2-bis(tribromophenoxy)ethane (BTBPE), and Dechlorane Plus (DP).  A decrease in the fraction of the anti isomer of DP was observed at the more remote site, indicating isomer-selective degradation or isomerization during long range atmospheric transport.  The more remote site also received more total deposition of organic pollutants despite its receiving less precipitation.  Although PBDEs and emerging organic pollutants were detected, the bulk of the deposition consisted of PCBs and hexachlorocyclohexanes (HCHs) at both sites.   Several NFRs were identified in indoor and ventilation air samples including TBECH, pentabromotoluene (PBT), hexabromobenzene (HBB), 1,2-bis(pentabromodiphenyl)ethane (DBDPE), 2-ethylhexyl-2,3,4,5-tetrabromobenzoate (EHTBB), and bis(2-ethylhexyl)-3,4,5,6-tetrabromo-phthalate (TBPH).  There was no significant difference between concentrations of contaminants in ventilation system air and indoor air indicating that the flame retardants included in this study reach the outdoor environment via ventilation systems.  Dust and outdoor air samples have only been analyzed for HBCDDs so far.  HBCDD concentrations in apartments, offices, and schools were lower than reported concentrations for other countries in similar microenvironments.   However, an enrichment of α-HBCDD compared to γ-HBCDD was observed in dust taken from near treated products in stores when compared to dust taken directly from those products.  Very low concentrations of HBCDDs were detected in outdoor air.
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  • Nykvist, Bengt, et al. (författare)
  • MOOCs and Developing Regions : from Adoption to Adaptations
  • 2014
  • Ingår i: DSV writers hut 2014. - Stockholm : Department of Computer and Systems Sciences, Stockholm University. - 9789163774577
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • MOOCs or Massive Open Online Courses have emerged in the discourse of the present day higher education as a solution for the 21st century educational challenges. This paper discusses how realistic and appropriate the original ideas of MOOCs are in the wider, global context, particularly in the context of developing regions. Do MOOCs promote democratization of education by making it accessible to all? Or do they reinforce educational hegemony of the Western world thus constituting a further link in the history of cultural imperialism of the global North over the global South? We will argue in this paper that in order to open up education through MOOCs, local adaptations are required. The contextualization of MOOCs, particularly pedagogical and linguistic considerations, are examined and design recommendations formulated.
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