Elevers lärande i grundskolans bildundervisning : En litteraturstudie av bilddidaktisk forskning kring bildundervisningens effekter på elever i grundskolan

Denna studie är en kvalitativ litteraturstudie av bilddidaktisk forskning, vars syfte är att undersöka huruvida bildundervisningen ger möjlighet till utveckling och lärande som även främjar lärande i akademiska ämnen, utöver lärandet enbart i bildämnet. Bildämnet anses vara ett viktigt ämne i skolan som främjar elevers individuella utveckling och kan ge dem utvecklingsmöjligheter även i akademiska ämnen genom att det inkluderar både praktiska och teoretiska arbetsmetoder. Bilddidaktisk forskning diskuterar därför om det finns särskilda effekter som bildämnet ger möjlighet att utveckla hos eleven, vilka kan påverka elevers resultat i akademiska ämnen positivt. Metoden som har använts är en innehållsanalys av relevant bilddidaktik forskning, och avser undersöka och jämföra eventuella likheter och olikheter. Materialet för studien består av artiklar, forskningsrapporter och avhandlingar som behandlar bildundervisningens utvecklingsmöjligheter och eventuella transfereffekter från bildämnet till akademiska ämnen. Resultaten av studien visar att forskningen inte har funnit några direkta transfereffekter från bildämnet till specifika akademiska ämnen och att eventuella bevis är svåra att påvisa, men att bildämnet ändå spelar en viktig roll för elevens individuella utveckling genom att det inkluderar flera kognitiva förmågor, vilket skapar helhetsammanhang och bidrar till större ökad social och kulturell förståelse hos eleven.

Reciprok undervisning som metod för ökad läsförståelse : En litteraturstudie om vad svensk forskning anser om reciprok undervisning som metod för ökad läsförståelse

The purpose of this study is to investigate what scholars in Sweden think about reciprocal teaching as a method for increased reading comprehension. This area is not an area that is researched a lot in Sweden so the knowledge is limited but the studies that has been conducted shows that especially students with a low reading comprehension answers well to RT. This study did also investigate work materials in Sweden that are based upon RT. One of these materials is quite popular and it turns out that it has no scientific base and there has only been students that has investigated the materials rehabilitee to increase reading comprehension. This literature study has generated in more areas that need research.

Skadeförebyggande träningsmetoder mot hamstringsskador inom svensk herrelitfotboll i jämförelse med rekommenderad evidensbaserad forskning

Purpose The purpose of this study was to describe the evidence-based research recommendations on injury prevention methods against hamstring injuries among Swedish men's elite team in football. The research-based recommendations was then to be compared with the way Swedish elite football teams work to prevent hamstrings injuries. Method First a literature search of PubMed and SPORTDiscuss was made to find the most evidence-based training methods to hamstring injuries. Then an Internet questionnaire regarding injury prevention training methods against hamstring injuries was sent to all Swedish elite football teams. The answers off the questionnaire was then compared with the research that had the most evidence based training methods to hamstring injuries. Results Research shows that the method with the most evidence is eccentric strength training. Flexibility, static stretch and core stability training is research methods that can be used to prevent hamstrings injuries but these methods lack a large validated research basis. 8 of 32 (25 %) teams answered the questionnaire. All teams indicated that they were working with injury prevention methods but the methods varied from the eccentric strength training to periodization and flexibility training. 2 of 8 teams indicated that they worked with eccentric strength training that is recommended by science as the most evidence-based training method. Conclusion The study shows that the teams partly work after what the research recommends as the most evidence-based training methods against hamstring injuries. However, the study lacks validity and further research is needed before definitive conclusions can be drawn.

Sociologisk Forskning 2016:3

Sociologisk Forsknings digitala arkiv

30 års forskning om anställningsotrygghet: En litteraturöversikt

Anställningsotrygghet – en oro för att mot sin vilja förlora jobbet – är något som de flesta anställda idag upplever under sina yrkesliv. Den beteendevetenskapliga forskningen inom detta område har skjutit fart sedan millennieskiftet, vilket motiverar behovet av en uppdaterad litteraturöversikt. Översikten omfattar prediktorer och konsekvenser av anställningsotrygghet samt vilka faktorer som har identifierats som viktiga när det gäller att mildra anställningsotrygghetens konsekvenser.

NO-undervisning med interaktiv skrivtavla som hjälpmedel : En studie om möjligheten med individanpassning med den interaktiva skrivtavlan i årskurserna 1–3

Syftet med denna studie är att undersöka hur verksamma lärare i årskurserna 1–3 beskriver arbetet med den interaktiva skrivtavlan i NO-undervisningen och hur de resonerar om möjligheter att anpassa undervisningen till varje elev. Utifrån studiens syfte ställdes följande frågeställningar: Vad anser lärarna om användningen med den interaktiva skrivtavlan i NOundervisningen? På vilket sätt beskriver lärarna att de arbetar med den interaktiva skrivtavlan i NO-undervisningen? Hur beskriver lärarna användningen av den interaktiva skrivtavlan för att anpassa NO-undervisningen efter varje elevs förutsättningar och behov? För att kunna besvara studiens syfte och frågeställningar har intervjuer gjorts med sex verksamma lärare. Resultatet av intervjuerna visar att lärarna ser många fördelar med att använda den interaktiva skrivtavlan, några fördelar som lärarna beskriver är lättillgängligheten av konkret material och att det underlättar planeringen/genomförandet av NO-undervisningen. Åsikterna om individanpassning i NO med den interaktiva skrivtavlan är delad, dels beskriver lärarna att behovet inte är lika stort i NO som i till exempel matematik och svenska. Lärarna beskriver också att de inte hinner anpassa undervisningen i NO. Samtidigt som lärarna upplever att den underlättar individanpassningen genom att det är enklare att använda många olika uttryckssätt. En slutsats är att det finns möjlighet att använda den interaktiva skrivtavlan för att anpassa NO-undervisningen.

Sociologisk Forskning 2016:4

Sociologisk Forsknings digitala arkiv

Sociologisk Forskning 2006:4

Sociologisk Forsknings digitala arkiv

Boken, berättelsen, pengarna I den digitala tidsåldern [The book, the story and the money in the digital age]

År 2012 är distribution av litteratur via internet inte längre en framtidsvision, utan ett etablerat format vid sidan av traditionella format som exempelvis pocketboken, den inbundna boken och ljudboken (AAP 2011; Amazon 2011; PaidContent 2011). Men den digitala tekniken etablerar inte enbart ett nytt format, utan förändrar också grundförutsättningarna för litterära konstformer och marknader. Detta kapitel behandlar en betydelsefull aspekt av denna förändring, nämligen hur den digitala tekniken påverkar relationen mellan läsare och författare och ökar läsarens inflytande över den kreativa processen. I den digitala tidsåldern är det möjligt att skapa berättelser online i en interaktiv process som involverar både läsare och författare. Kapitlet presenterar modeller för hur sådan “samproducerad e-litteratur” förändrar marknaden för litteratur och hur den påverkar den traditionella litteraturen.

Historiebruk kring Nådendal : och den kommemorativa anatomin av klostrets minnesplats

This thesis examines the ruins of the medieval Bridgettine (Birgittan) monastery of Naantali (Vallis Gratiae, f. 1443) in Finland and the transformation of the site into a national heritage and a memory landscape. It was archaeologically surveyed in the 19th century by Professor Sven Gabriel Elmgren (1817 1897). His work was followed by Dr. Reinhold Hausen (1850 1942), who excavated the site in the 1870s. During this time the memories of Saint Bridget (Birgitta) in Sweden were also invented as heritage. Hausen published his results in 1922 thus forming the connection with the next generation of actors involved with the Naantali site: the magnate Amos Anderson (1878 1961), the teacher Julius Finnberg (1877 1955) and the archaeologist Juhani Rinne (1872 1950). They erected commemorative monuments etc. on the Naantali site, thus creating a memory landscape there. For them, the site represented the good homeland in connection with a western-oriented view of the history of Finland. The network of actors was connected to the Swedish researchers and so-called Birgitta Friends, such as state antiquarian Sigurd Curman (1879 1966), but also to the members of the Societas Sanctae Birgittae and the Society for the Embellishment of Pirita, among others. Historical jubilees as manifestations of the use of history were also arranged in Naantali in 1943, 1993 and 2003. It seems as if Naantali is needed in Finnish history from time to time after a period of crisis, i.e. after the Crimean War in the 1850s, the civil war of 1918, during World War II and also after the economic crisis of the early 1990s. In 2003, there was a stronger focus on the international Saint Bridget Jubilee in Sweden and all over Europe. Methodologically, the thesis belongs to the history of ideas, but also to research on the use of history, invented traditions and lieux de mémoire. The material for the work consists of public articles and scholarly texts in books or newspapers and letters produced by the actors and kept in archives in Finland, Sweden and Estonia, in addition to pictures and erected commemorative monuments in situ in the Western Finnish region. Keywords: Nådendal, Naantali monastery, Bridgettines, St. Bridget, use of history, lieux de mémoire, invented traditions, commemorative anatomy, memory landscape, Saint Bridget jubilees , S. G. Elmgren, R. Hausen, A. Anderson, J. Finnberg, J. Rinne, S. Curman, High Church Movement, Pirita, Vadstena.

En förutbestämd sanning : Barnamord och delaktighet i 1700-talets Finland belysta genom kön, kropp och social kontroll

The study analyses the prevention or endorsing of the crime of infanticide in Finland 1702 1807, rather than the result. Also the impacts of the female body, biology of childbirth and experiences of pregnancy are examined, together with insights from modern medical research. Circumstances are reconstructed by a critical reading of judicial records on all levels of the judicial system. In all 269 cases of infanticide and 142 accessory crimes within the jurisdiction of the Turku court of appeal are studied, with particular focus on exceptionally well recorded cases of 83 accused women and 41 women and men accused of being party to the crime. Secondary sources are medical and jurisprudential writings, the public debate on infanticide, broadsheets and letters asking the King for pardon. Infanticide was considered murder by law. Unmarried women were predetermined as the main culprits. Nevertheless, deliberate infanticides were rare and committed mostly in accomplice. The majority of the infanticides studied were cases where inexperienced and unmarried women accidentally had given birth alone and usually to a dead child. Unaware that the pain they were experiencing was in fact a labour, the accused women instinctively sought solitude to push out the child. Some misunderstood the birth as an urgent need to defecate. The unexpected delivery ended in hiding the baby without remorse. This crime was promoted by several factors in Finnish rural culture, amongst others that also married women hid their pregnancy. The immediate household members did not necessarily know about the childbirth and failed to help the woman. This typical pattern in most cases of infanticide in 18th century Finland is also recorded in modern cases of unknown pregnancies. Fear of accountability prevented witnesses testifying to the actual course of events. The truth remained elusive. With only a few exceptions, the women were sentenced to death or imprisonment. The majority of those accused of accomplice were acquitted. However, too harsh sentences for accidents affected the reporting of the crime. Criminal politics failed to curtail infanticide as the crime was unsatisfactorily addressed by law, society and the judicial system.

War and Revolution in St. Petersburg : Modernist Links in the Poetry of Edith Södergran and Anna Andreevna Akhmatova

Important modernists in their own countries, Anna Akhmatova and Edith Södergran are compared in this dissertation as poets whose poetry reflects the climactic events of the early twentieth century in Finland and Russia. A comparatist, biographical and historical approach is used to uncover the circumstances surrounding these events. First the poets’ early works are reviewed and their contemporaries are mentioned to provide a poetic context. Then a brief review of Finnish and Russian history situates them historically. Next, the rich literary diversity of St. Petersburg’s Silver Age is presented and the work of the poets is viewed in context before their poetry is compared, as the First World War, October Revolution and subsequent Finnish Civil War impact their writing. While biography is not the primary focus, it becomes important as inevitably the writers’ lives are changed by cataclysmic events and the textual analysis of the poems in Swedish, Russian and English shows the impact of war on their poetry. These two poets have not been compared before in a critical review in English and this work contributes to needed work in English. They share certain common modernist traits: attention to the word, an intimate, unconventional voice, and a concern with audience. In addition, they both reject formal traditions while they adopt new forms and use modern, outside influences such as art, architecture and philosophy as subject matter and a lens through which to focus their poetry. While it may seem that Anna Akhmatova was the most socially aware poet, because of the censorship she endured under Stalin, my research has revealed that actually Edith Södergran showed the most social consciousness. Thus, a contrast of the poets’ themes reveals these differences in their approaches. Both poets articulated a vibrant response to war and revolution becoming modernists in the process. In their final works created in the years before their deaths, they reveal the solace they found in nature as well as final mentions of the violent events of their youth. Keywords: St. Petersburg, Modernism, Symbolism, Acmeism, Silver Age, Finland-Swedish literature

Rab8 and Rab8-interacting proteins as players in cell polarization

Rab8 and its interacting proteins as regulators of cell polarization During the development of a multi-cellular organism, progenitor cells have to divide and migrate appropriately as well as organize their differentiation with one another, in order to produce a viable embryo. To divide, differentiate and migrate cells have to undergo polarization, a process where internal and external components such as actin, microtubules and adhesion receptors are reorganized to produce a cell that is asymmetric, with functionally different surfaces. Also in the adult organism there is a continuous need for these processes, as cells need to migrate in response to tissue damage and to fight infection. Improper regulation of cell proliferation and migration can conversely lead to disease such as cancer. GTP-binding proteins function as molecular switches by cycling between a GTP-bound (active) conformation and a GDP-bound (inactive) conformation. The Ras super-family of small GTPases are found in all eukaryotic cells. They can be functionally divided into five subfamilies. The Ras family members mainly regulate gene expression, controlling cell proliferation and differentiation. Ras was in fact the first human oncogene to be characterized, and as much as 30% of all human tumors may be directly or indirectly caused by mutations of Ras molecules The Rho family members mainly regulate cytoskeletal reorganization. Arf proteins are known to regulate vesicle budding and Rab proteins regulate vesicular transport. Ran regulates nuclear transport as well as microtubule organization during mitosis. The focus of the thesis of Katarina Hattula, is on Rab8, a small GTPase of the Rab family. Activated Rab8 has previously been shown to induce the formation of new surface extensions, reorganizing both actin and microtubules, and to have a role in directed membrane transport to cell surfaces. However, the exact membrane route it regulates has remained elusive. In the thesis three novel interactors of Rab8 are presented. Rabin8 is a Rab8-specific GEF that localizes to vesicles where it presumably recruits and activates its target Rab8. Its expression in cells leads to remodelling of actin and the formation of polarized cell surface domains. Optineurin, known to be associated with a leading cause of blindness in humans (open-angle glaucoma), is shown to interact specifically with GTP-bound Rab8. Rab8 binds to an amino-terminal region and interestingly, the Huntingtin protein binds a carboxy-terminal region of optineurin. (Aberrant Huntingtin protein is known to be the cause Huntington s disease in humans.) Co-expression of Huntingtin and optineurin enhanced the recruitment of Huntingtin to Rab8-positive vesicular structures. Furthermore, optineurin promoted cell polarization in a similar way to Rab8. A third novel interactor of Rab8 presented in this thesis is JFC1, a member of the synaptogamin-like protein (Slp) family. JFC1 interacts with Rab8 specifically in its GTP-bound form, co-localizes with endogenous Rab8 on tubular and vesicular structures, and is probably involved in controlling Rab8 membrane dynamics. Rab8 is in this thesis work clearly shown to have a strong effect on cell shape. Blocking Rab8 activity by expression of Rab8 RNAi, or by expressing the dominant negative Rab8 (T22N) mutant leads to loss of cell polarity. Conversely, cells expressing the constitutively active Rab8 (Q67L) mutant exhibit a strongly polarized phenotype. Experiments in live cells show that Rab8 is associated with macropinosomes generated at ruffling areas of the membrane. These macropinosomes fuse with or transform into tubules that move toward the cell centre, from where they are recycled back to the leading edge to participate in protrusion formation. The biogenesis of these tubules is shown to be dependent on both actin and microtubule dynamics. The Rab8-specific membrane route studied contained several markers known to be internalized and recycled (1 integrin, transferrin, transferrin receptor, cholera toxin B subunit (CTxB), and major histocompatibility complex class I protein (MHCI)). Co-expression studies revealed that Rab8 localization overlaps with that of Rab11 and Arf6. Rab8 is furthermore clearly functionally linked to Arf6. The data presented in this thesis strongly suggests a role for Rab8 as a regulator for a recycling compartment, which is involved in providing structural and regulatory components to the leading edge to participate in protrusion formation.

Intensity, productivity and efficiency in agriculture in Finland and implications for N and P fertiliser management

The purpose of this study was to evaluate intensity, productivity and efficiency in agriculture in Finland and show implications for N and P fertiliser management. Environmental concerns relating to agricultural production have been and still are focused on arguments about policies that affect agriculture. These policies constrain production while demand for agricultural products such as food, fibre and energy continuously increase. Therefore the importance of increasing productivity is a great challenge to agriculture. Over the last decades producers have experienced several large changes in the production environment such as the policy reform when Finland joined the EU 1995. Other and market changes occurred with the further EU enlargement with neighbouring countries in 2005 and with the decoupling of supports over the 2006-2007 period. Decreasing prices a decreased number of farmers and decreased profitability in agricultural production have resulted from these changes and constraints and of technological development. It is known that the accession to the EU 1995 would herald changes in agriculture. Especially of interest was how the sudden changes in prices of commodities on especially those of cereals, decreased by 60%, would influence agricultural production. The knowledge of properties of the production function increased in importance as a consequence of price changes. A research on the economic instruments to regulate productions was carried out and combined with earlier studies in paper V. In paper I the objective was to compare two different technologies, the conventional farming and the organic farming, determine differences in productivity and technical efficiency. In addition input specific or environmental efficiencies were analysed. The heterogeneity of agricultural soils and its implications were analysed in article II. In study III the determinants of technical inefficiency were analysed. The aspects and possible effects of the instability in policies due to a partial decoupling of production factors and products were studied in paper IV. Consequently connection between technical efficiency based on the turnover and the sales return was analysed in this study. Simple economic instruments such as fertiliser taxes have a direct effect on fertiliser consumption and indirectly increase the value of organic fertilisers. However, fertiliser taxes, do not fully address the N and P management problems adequately and are therefore not suitable for nutrient management improvements in general. Productivity of organic farms is lower on average than conventional farms and the difference increases when looking at selling returns only. The organic sector needs more research and development on productivity. Livestock density in organic farming increases productivity, however, there is an upper limit to livestock densities on organic farms and therefore nutrient on organic farms are also limited. Soil factors affects phosphorous and nitrogen efficiency. Soils like sand and silt have lower input specific overall efficiency for nutrients N and P. Special attention is needed for the management on these soils. Clay soils and soils with moderate clay content have higher efficiency. Soil heterogeneity is cause for an unavoidable inefficiency in agriculture.