303 resultados para bioekonominen analyysi


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This thesis studies the basic income grant proposal in Namibia. The proposal suggests a monthly grant of N$100 (approximately 10€) to all those Namibian citizens who do not receive the state pension. This thesis concentrates on the Basic Income Grant (BIG) Coalition and on its work. The formation and transformation of the coalition during the time period between 2003 and 2009 is analyzed with the help of data collected during two field work periods in 2008 and 2009. The data includes interviews, newspaper articles, observations and other background material. The analysis of this material is mainly conducted from organizational viewpoint. The final part of the thesis applies the results to the theory of Mosse, whose propositions about policy and practice will be discussed in relation to the basic income grant pilot project. The thesis argues that social legitimacy has been a vital resource for the work of the BIG Coalition and it has sought for it in various ways. The concept of social legitimacy originates from the resource dependence perspective of Pfeffer and Salancik, who propose that organizations are dependent on their environments, and on the resources provided by the surrounding environment. This thesis studies the concept of social legitimacy in the context of resource dependence theory. Social legitimacy is analyzed in the relations between the coalition and its environment, in the formation of the coalition, in the responses towards criticism, and finally in relation to the propositions concerning policy and practice. The work of the coalition in the pilot project will be analyzed through the propositions of Mosse concerning policy and practice. The results will describe and analyze key events in the formation of the BIG Coalition from the South African proposal until the end of the basic income pilot project. This BIG pilot project conducted in 2008-2009 is one of the most well-known activities of the coalition. The clashes between the coalition and its environment will be analyzed through four case studies. It will be shown that the project has been conducted in order to gain more legitimacy to the basic income grant proposal. The conclusion questions the legitimacy of the BIG Coalition as a research and development organization, and requests for more transparent research on the basic income proposal in Namibia.

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Celiac disease is life-long autoimmune disorder of the small intestine, which is caused by a reaction to gliadin found in wheat, rye and barley in genetically predisposed individuals. Proline- and glutamine -rich proteins cause villous atrophy and crypt hyperplasia with extensive inflammation in the epithelium and lamina propria. Symptoms of celiac disease vary considerably and elimination of gluten from diet is the only way to treat disease. In small intestine of celiac disease patient transglutaminase 2 (TG2) modifies gluten peptides, which causes T-cell activation and inflammation in the epithelium of mucosa. T-cell activation induces development of celiac disease specific antibodies. These celiac disease specific antibodies recognise TG2 and interfere in vitro and in vivo in angiogenesis. Abnormal angiogenesis is typical in many disorders, such in cancer, in which TG2 has a crucial role in the development and growth of tumor. Overexpression of TG2 has been shown to correlate with accelerated growth of tumor. TG2-specific antibodies are suggested to inhibit differentation of epithelial cell, increase their proliferation, decrease their barrier-function and increase the permeability of blood vessels. The aims of the pilot study were to establish whether celiac disease TG2 antibodies affect in vivo tumorigenesis and tumorangiogenesis as well as to try to clarify the mechanism behind the phenomenon. Tumor xenograft model was used in severe combined immunodeficient (SCID) mice. Human oesophageal carcinoma (OE-19) cancer cells were incubated with celiacs TG2 miniautoantibody (mini 2.8), non-celiac miniautoantibody (mini 6.2) or PBS before cancer cells were injected to mice subcutaneously. During the experiment mice were weighted and tumor size was measured couple of times per week. To estimate the volumes of tumors the following formula was used: π/6 * L* W* H. Experiment lasted for four weeks after which the mice were euthanized, cardiac blood and tissue samples taken and tumours were excised and weighted. Sections were made from tumors and immunohistochemical stainings were done to compare blood vessel areas and to study general tumors´morphology and other parameters. Western blot -analyse were performed to cancer cells. The masses and volumes were clearly smaller in mini 2.8-group compared to control groups and the necrotic area of tumor in mini 2.8 was smallest as percentage compared to control groups. Blood vessel area were smallest in mini 2.8 group. Results suggest that celiac disease anti-TG2-autoantibodies inhibit tumor growth, but the number of animals is insufficient to give an accurate outcome.

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In meteorology, observations and forecasts of a wide range of phenomena for example, snow, clouds, hail, fog, and tornados can be categorical, that is, they can only have discrete values (e.g., "snow" and "no snow"). Concentrating on satellite-based snow and cloud analyses, this thesis explores methods that have been developed for evaluation of categorical products and analyses. Different algorithms for satellite products generate different results; sometimes the differences are subtle, sometimes all too visible. In addition to differences between algorithms, the satellite products are influenced by physical processes and conditions, such as diurnal and seasonal variation in solar radiation, topography, and land use. The analysis of satellite-based snow cover analyses from NOAA, NASA, and EUMETSAT, and snow analyses for numerical weather prediction models from FMI and ECMWF was complicated by the fact that we did not have the true knowledge of snow extent, and we were forced simply to measure the agreement between different products. The Sammon mapping, a multidimensional scaling method, was then used to visualize the differences between different products. The trustworthiness of the results for cloud analyses [EUMETSAT Meteorological Products Extraction Facility cloud mask (MPEF), together with the Nowcasting Satellite Application Facility (SAFNWC) cloud masks provided by Météo-France (SAFNWC/MSG) and the Swedish Meteorological and Hydrological Institute (SAFNWC/PPS)] compared with ceilometers of the Helsinki Testbed was estimated by constructing confidence intervals (CIs). Bootstrapping, a statistical resampling method, was used to construct CIs, especially in the presence of spatial and temporal correlation. The reference data for validation are constantly in short supply. In general, the needs of a particular project drive the requirements for evaluation, for example, for the accuracy and the timeliness of the particular data and methods. In this vein, we discuss tentatively how data provided by general public, e.g., photos shared on the Internet photo-sharing service Flickr, can be used as a new source for validation. Results show that they are of reasonable quality and their use for case studies can be warmly recommended. Last, the use of cluster analysis on meteorological in-situ measurements was explored. The Autoclass algorithm was used to construct compact representations of synoptic conditions of fog at Finnish airports.

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Tämä työ tarkastelee kansallista ja paikallista omistajuutta Namibian opetussektorin kehittämisohjelmassa. Opetussektorin kehittämisohjelma ETSIP on 15-vuotinen sektoriohjelma vuosille 2005-2015 ja sen tavoitteena on edesauttaa Namibian kehittymistä tietoyhteiskunnaksi. Tutkimuksen tarkoituksena on selvittää miten kansallinen ja paikallinen omistajuus on toteutunut ETSIP prosessin aikana. Erityisesti pyritään selvittämään paikallistason opetussektorin virkamiesten näkemyksiä ETSIP prosessista, heidän roolistaan siinä ja siitä millaisia vaikuttamisen ja hallinnan mahdollisuuksia heillä on ollut prosessin aikana. Tutkimuksen lähtökohta on laadullinen ja lähestymistapa konstruktionistinen: tutkimus tarkastelee todellisuutta ihmisten kokemusten, näkemysten ja toiminnan kautta. Tutkimusaineisto koostuu haastatteluista, epävirallisista keskusteluista, lehtiartikkeleista ja ETSIP dokumenteista. Tutkimus osoittaa että kansallinen omistajuus on epämääräinen käsite sillä kansallisia toimijoita ja näkemyksiä on useita. Tutkimus vahvistaa Castel-Brancon huomion siitä, että omistajuutta on tarkasteltava kontekstissaan: muuttuvana ja kilpailtuna. ETSIPin rinnalle ollaan valmistelemassa uutta strategista ohjelmaa opetusministeriölle mikä saattaa muuttaa omistajuutta ETSIPiin. ETSIP dokumenttien omistajuusretoriikka myötäilee kansainvälisiä sitoumuksia avun vaikuttavuuden parantamiseksi mutta niistä puuttuu syvällisempi analyysi siitä, miten kansallinen ja paikallinen omistajuus toteutuisi käytännössä. Avunantajien näkemys omistajuudesta on suppea: omistajuus nähdään lähinnä sitoutumisena ennalta määrättyyn politiikkaohjelmaan. Haastatteluaineistosta nousee esiin Whitfieldin ja Frazerin jaottelu suppeista ja laajoista omistajuuskäsityksistä. Sitoutumista ETSIP ohjelmaan pidetään tärkeänä mutta riittämättömänä määritteenä omistajuudelle. Paikallisella tasolla sitoutuminen ETSIP ohjelman periaatteisiin ja tavoitteisiin on toteutunut melko hyvin mutta jos omistajuutta tarkastellaan laajemmin vaikutusvallan ja hallinnan käsitteiden kautta voidaan todeta että omistajuus on ollut heikkoa. Paikallisella tasolla ei ole ollut juurikaan vaikutusvaltaa ETSIP ohjelman sisältöön eikä mahdollisuutta hallita ohjelman toteutusta ja päättää siitä mitä hankkeita ohjelman kautta rahoitetaan. Tujanin demokraattisen omistajuuden käsite kuvaa tarvetta muuttaa ja laajentaa omistajuusajattelua huomioiden paikallisen tason paremmin. Tämä tutkimus viittaa siihen että omistajuuden toteutuminen paikallisella tasolla edellyttäisi institutionaalisen kulttuurin muutosta ja institutionaalisen legitimiteetin vahvistamista. Omistajuuden mahdollistamiseksi paikallisella tasolla tarvittaisiin poliittista johtajuutta, luottamusta, vastuullisuuden kulttuurin kehittämistä, tehokkaampaa tiedonjakoa, laajaa osallistumista, vuoropuhelua ja yhteistyötä. Ennen kaikkea tarvittaisiin paikallisen tason vaikutusvaltaa päätöksenteossa ja kontrollia resurssien käytöstä. Tälle muutokselle on selvä tarve ja tilaus.

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The habit of "drinking smoke" , meaning tobacco smoking, caused a true controversy in early modern England. The new substance was used both for its alleged therapeutic properties as well as its narcotic effects. The dispute over tobacco continues the line of written controversies which were an important means of communication in the sixteenth and seventeenth century Europe. The tobacco controversy is special among medical controversies because the recreational use of tobacco soon spread and outweighed its medicinal use, ultimately causing a social and cultural crisis in England. This study examines how language is used in polemic discourse and argumentation. The material consists of medical texts arguing for and against tobacco in early modern England. The texts were compiled into an electronic corpus of tobacco texts (1577 1670) representing different genres and styles of writing. With the help of the corpus, the tobacco controversy is described and analyzed in the context of early modern medicine. A variety of methods suitable for the study of conflict discourse were used to assess internal and external text variation. The linguistic features examined include personal pronouns, intertextuality, structural components, and statistically derived keywords. A common thread in the work is persuasive language use manifested, for example, in the form of emotive adjectives and the generic use of pronouns; the latter is especially pronounced in the dichotomy between us and them. Controversies have not been studied in this manner before but the methods applied have supplemented each other and proven their suitability in the study of conflictive discourse. These methods can also be applied to present-day materials.

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Tutkimuksessa analysoin neljää Jeff Lindsayn Dexter -dekkaria kahdesta eri näkökulmasta. Ensimmäinen osa keskittyy päähenkilön sosiopaattisen persoonan aiheuttamiin moraalisiin ristiriitoihin, sillä hän on sekä sarjamurhaaja että työskentelee poliisin laboratoriossa silti noudattaen erittäin tiukkaa moraalista ohjenuoraa, joka määrittää kenet hän saa tappaa. Tutkimuksen toinen osa tarkastelee kirjojen naishahmoja ja heidän ongelmiaan. Käsittelen lyhyesti myös kirjasarjan ja niiden pohjalta tehdyn televisiosarjan eroja. Metodeina käytän lähiluentaa, eettistä analyysiä sekä rikoskirjallisuuden alalajien vertailua. Vaikkei rikoskirjallisuudessa olekaan yleistä, että poliisi tai tutkija olisi siviilissä rikollinen, on Dexter hyvin tyypillinen fiktiivinen sosiopaatti ja sarjamurhaaja. Lindsayn kirjojen juonet ja Dexter päähenkilönä noudattavat paikoin lähes kirjaimellisesti Thomas Harrisin Hannibal Lecterille luomaa kaavaa. Kirjojen moraaliset ristiriidat taas aiheutuvat sekä Dexterin roolista lainvartijana ja -rikkojana että hänen noudattamastaan tiukasta moraalisesta ohjenuorasta, joka määrittää kenet saa tappaa. Sosiopaattina hänen pitäisi olla kaikkien yhteiskunnan asettamien lakien ja rajoitusten tavoittamattomissa, mutta silti hänen päätöksentekonsa perustuu täysin kasvatti-isänsä laatimiin ohjeisiin. Tämä on yksi Dexterin hahmon suurimmista ristiriitaisuuksista, joka vahvistaa Heta Pyrhösen esittämän ajatuksen siitä, ettei rikoskirjallisuus tule toimeen ilman vahvaa moraalista selkärankaa. Dexterin tiukka moraalinen ohjenuora ja lukijoiden samaistuminen päähenkilöön ovat kuitenkin todennäköisin syy hänen selviytymiseensä kirjasta toiseen, ja sarjan myötä Dexter muuttuukin inhimillisemmäksi kuin alussa. Toisaalta naishahmojen ongelmien havaitseminen on vaikeaa, sillä ensivaikutelman perusteella voisi kuvitella, että Lindsayn kuvaama yhteiskunta on jo ratkaissut kaikki tasa-arvo-ongelmansa. Sukupuolten ja kansanryhmien välisestä tasa-arvosta ei kirjoissa keskustella, mutta merkittäviä naishahmoja on silti huomattavan vähän, eikä heistäkään ole rakennettu yhtä johdonmukaisia ja mielenkiintoisia kuin päähenkilöstä esimerkiksi. He jäävät pitkälti Dexterin varjoon. Edes Dexterin sisko Deborah ei pysty säilyttämään osaansa kirjojen naispäähenkilönä, sillä hänen ammattitaitoaan poliisina ja olemustaan naisena kuvataan jatkuvan ristiriitaisesti. Kaksi seuraavaksi tärkeintä naishahmoa ovat Dexterin tyttöystävä Rita, joka toimii äitiyden ruumiillistumana, sekä hänen tyttärensä Astor, joka on veljensä ohella samanlainen sosiopaatti kuin Dexter. Naissarjamurhaajien puute ja naishahmojen epäjohdonmukainen kuvaus ovat yksi Lindsayn kirjojen suurimmista ongelmista. Analyysin keskeisimmät johtopäätökset paljastavat, miten omaperäisyydestään huolimatta Dexter muistuttaa huomattavasti muita tunnettuja fiktiivisiä sarjamurhaajia, ja miten Lindsay pohjaa tekstinsä amerikkalaiseen arvomaailmaan ja rikoskirjallisuuden alalajien konventioihin. Vaikka suurin osa lukijoista pystyykin käsittelemään Dexterin tekojen moraalisia ristiriitoja, voi sarjamurhaajan ihannointi aiheuttaa toisille ongelmia. Toisaalta luomalla monipuolisia ja johdonmukaisia naishahmoja, jotka pystyisivät säilyttämään itsenäisyytensä kaikissa tilanteissa, Lindsayn kirjat olisivat sekä ajankohtaisempia että omaperäisempiä kuin nyt.

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Goals. Immigrant pupils are over-represented in special education. Linguistic difficulties are the most pivotal reasons for social exclusion of immigrant pupils during their school career. Addedly reading, writing, and language development disorders are the most common reasons for both part-time and extensive special education. I studied class teachers' perceptions of the typical linguistic difficulties of pupils who speak Finnish as their second language and of those who have dyslexia, because I suspect that telling the difference between linguistic competency in progress and the symptoms of dyslexia isn't easy. I look for overlappings in the perceptions of linguistic difficulties, their causes and their support measures, which would reveal the challenges in recognizing linguistic difficulties, which in turn might partly explain why immigrant pupils are over-represented in special education. Methods. This study was carried out as structured individual interviews with nine class teachers from the Helsinki Metropolitan Area. To increase reliability, complementary information was gathered about the same phenomenon with a questionnaire that each interviewee filled out at the end of the interview. It was required that the interviewees have experience of teaching both dyslexic pupils and pupils who speak Finnish as a second language. The material analysis was mainly deductive, but the material that wasn't in line with the theoretical frame of reference was analyzed inductively. Results and conclusions. There were overlappings in the class teachers' perceptions of the linguistic difficulties, support measures fitting them and, based on the questionnaire results, also of the causes of these difficulties. Additionally all the interviewees said it to be difficult to recognize dyslexia in a pupil who speaks Finnish as a second language. I came to the conclusion that distinguishing different linguistic difficulties from one another is a challenge to which class teachers don't always feel competent to rise, which is why they consider the assistance of special teachers and other professionals beneficial.

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Tarkastelen tutkielmassani, miten moniammatillisuus ilmenee eri ammattikuntien edustajista koostuvien työryhmien palavereissa. Palavereissa käsitellään nuorten syrjäytymistä ennaltaehkäisevään Luotsi-toimintaan tehtyjä lähetteitä ja kiinnostukseni kohteena on, minkälainen merkitys työryhmän moniammatillisuudella on nuorten tilanteiden kartoittamisessa ja onko moniammatillisella osaamisella merkitystä nuorten syrjäytymisen ehkäisemisessä. Sosiaalipsykologisesti erityisen kiinnostavaa on työryhmien vuorovaikutus ja sen merkitys nuorten tilanteiden käsittelyssä. Tutkimukseni pohjautuu sosiaalipsykologisiin, vuorovaikutusta ja ryhmädynamiikkaa käsitteleviin teorioihin ja keskeisimpinä teoreetikkoina ovat Michael Billig (1996) ja Robert Bales (1951). Tutkielmani aineistona on kolmessa Luotsi-työryhmässä nauhoitetut kuusi palaveria, joissa oli läsnä kolmen ammattikunnan edustajia (terveydenhoitajia, sosiaaliohjaajia, nuoriso-ohjaajia) sekä toiminnanjohtajia. Tutkimukseni päätutkimuskysymys oli: Miten moniammatillisuus ilmenee syrjäytymisvaarassa olevista nuorista käytävissä keskusteluissa ja palveleeko se nuorten syrjäytymisen ehkäisyä? Jos palvelee, niin miten? Analyysimenetelminä olivat aineistolähtöinen sisällönanalyysi sekä Balesin (1951) kehittämä vuorovaikutusprosessin analyysi (Interaction Process Analysis, IPA). Tutkimuksen tulokset osoittivat, että Luotsi-työryhmien lähetepalavereissa eri ammattikunnilla on tarjottavana toisiaan täydentävää ammatillista asiantuntijatietoa, jonka lisäksi eri ammattikunnilla on taipumus pohtia tarkemmin yhtä osaa nuoren elämästä siten, että nämä painotuserot myös täydentävät toisiaan. Nuorten elämäntilanteiden kokonaisvaltaiselle kartoitukselle on siis olemassa hyvät edellytykset. Moniammatillisen asiantuntijuuden hyödyntäminen nuoren syrjäytymisvaaran arvioimisessa jää kuitenkin pieneksi toisaalta sen vuoksi, että toimintaan lähetyt nuoret ovat usein toimintaan juuri kohderyhmää ja toisaalta siksi, että useimmiten Luotsi-työryhmillä oli hyvin tilaa uusille asiakkaille. Näin ollen tarve syrjäytymisvaaran arvioimiseksi syntyi vain harvoin. Moniammatillisuutta hyödynnetään kuitenkin ahkerasti kun työryhmissä mietitään, minkälaisin keinoin nuorta olisi mahdollista tukea. Työryhmien vuorovaikutus mahdollistaa useimmiten moniammatillisen asiantuntijuuden esille tuomisen, sillä ilmapiiri on pääosin positiivinen ja kannustava, jolloin ajatuksia on helppo jakaa. Työryhmissä esiintyy myös positiivista sosioemotionaalista toimintaa, jonka avulla työryhmän jäsenet kannustavat toisiaan kertomaan ajatuksistaan. Vuorovaikutukseen sisältyy kuitenkin myös riskitekijöitä, jotka saattavat haitata moniammatillisen asiantuntijuuden hyödyntämistä estämällä ryhmänjäseniä tuomaan esille mielipiteitään. Ryhmissä on esimerkiksi havaittavissa statuseroja, joiden seurauksena osallistumisaktiivisuus vaihtelee voimakkaasti ryhmänjäsenestä toiseen, eikä kaikilla ryhmänjäsenillä ole siten mahdollisuutta tuoda tietotaitoaan ryhmän käyttöön. Myös kiire asetti joissain palavereissa rajoitteita nuorten tilanteiden syvälliselle arvioimiselle. Näiden riskitekijöiden todellisia vaikutuksia nuoren edun kannalta ja niiden merkitystä subjektiivisiin kokemuksiin ryhmän vuorovaikutuksesta olisi hyvä tutkia jatkossa. Avainsanat: Moniammatillisuus, nuorten syrjäytyminen, vuorovaikutus, Interaction Process Analysis.

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Citizenship in the everyday of a work community. Immigrants narratives of working life. Through globalisation and the mobility of workforce, citizenship has gained new forms, and the mere legal definition of citizenship no longer gives a comprehensive view of the citizenship of an individual. Also the social, cultural and financial dimensions of it are related to the concept of citizenship. In Finland, full citizenship is promoted, according to the Integration Act and social security system, by the requirement that immigrants should mainly get their livelihood through work. In my study I approach citizenship on four levels: the global, national, work community and private levels. In the study, the global has constituted the largest possible context, which refers to the local affects of global processes. The local and the global come together in the research in that globalisation is realised on the local level, i.e. in small communities such as work communities. The objective of the study is to examine how the citizenship of immigrants who live and work in Finland is constructed in the everyday life of a work community. The most central concept of the study is cultural script, which is based on prevailing forms of knowing, and which are constructed in different ways in different times and cultures. Conflicts of scripts in the working life and difficulties in understanding and applying them are in the centre of the study. In the study, the working life experiences of immigrants are approached through narrative research. The research material consists of the working life narratives of nine immigrants who live and work in Finland permanently. Each interviewee has been interviewed 2 4 times so the research material consists of 26 interviews. The material has been analysed from the points of view of perception, feeling and action. Deborah Tannen s and William Labov s as well as Matti Hyvärinen s method of expectancy analysis to locate cultural scripts has been utilised to organise the research material. In addition, David Herman s concepts of participatory roles and event types formed in narratives have been used in the analysis of the material. The basis in the analysis is that the world, events and experiences do not define the available processes; they are always culturally and individually anchored choices of the speaker and narrator. The most important results of the study are related to the gap between globalisation and everyday life. The discussion about the future need for workforce due to the changing population structure as well as about the benefits for national economy brought by internationalisation has continued in Finland for years. However, the working life narratives of the immigrants interviewed for the study show that an average citizen and member of a work community does not immediately encounter the macro level benefits in, for example, the mobility of workforce. In most of the working life narratives there was a point in speaking and saying, in which the immigrant worker either dares to speak or falls silent. Sometimes the courage to speak was related to language skills but more to the courage to be seen and to be part of a Finnish work community. Other workers that either speak their colleague with an immigrant background into a part of their work community or marginalise the colleague with their silence have an important role in a Finnish work community. In several working life narratives, the script of the Finnish working life and work community, the way to work, was opened to the immigrant and the so-called script exchange did not take place. The study shows that working life experiences and inclusion and exclusion built on the working life have an important role in the construction of active citizenship. The detailed analysis of the working life experience narratives gives new, relevant research data about citizenship as inclusion.

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The main aim of the present study was to develop information and communication technology (ICT) based chemistry education. The goals for the study were to support meaningful chemistry learning, research-based teaching and diffusion of ICT innovations. These goals were used as guidelines that form the theoretical framework for this study. This Doctoral Dissertation is based on eight-stage research project that included three design researches. These three design researches were scrutinized as separate case studies in which the different cases were formed according to different design teams: i) one researcher was in charge of the design and teachers were involved in the research process, ii) a research group was in charge of the design and students were involved in the research process, and iii) the design was done by student teams, the research was done collaboratively, and the design process was coordinated by a researcher. The research projects were conducted using mixed method approach, which enabled a comprehensive view on education design. In addition, the three central areas of design research: problem analysis, design solution and design process were included in the research, which was guided by the main research questions formed according to these central areas: 1) design solution: what kind of elements are included in ICT-based learning environments that support meaningful chemistry learning and diffusion of innovation, 2) problem analysis: what kind of new possibilities the designed learning environments offer for the support of meaningful chemistry learning, and 3) design process: what kind of opportunities and challenges does collaboration bring to the design of ICT-based learning environments? The main research questions were answered according to the analysis of the survey and observation data, six designed learning environments and ten design narratives from the three case studies. Altogether 139 chemistry teachers and teacher students were involved in the design processes. The data was mainly analysed by methods of qualitative content analysis. The first main result from the study give new information on the meaningful chemistry learning and the elements of ICT-based learning environment that support the diffusion of innovation, which can help in the development of future ICT-education design. When the designed learning environment was examined in the context of chemistry education, it was evident that an ICT-based chemistry learning environment supporting the meaningful learning of chemistry motivates the students and makes the teacher s work easier. In addition, it should enable the simultaneous fulfilment of several pedagogical goals and activate higher-level cognitive processes. The learning environment supporting the diffusion of ICT innovation is suitable for Finnish school environment, based on open source code, and easy to use with quality chemistry content. According to the second main result, new information was acquired about the possibilities of ICT-based learning environments in supporting meaningful chemistry learning. This will help in setting the goals for future ICT education. After the analysis of design solutions and their evaluations, it can be said that ICT enables the recognition of all elements that define learning environments (i.e. didactic, physical, technological and social elements). The research particularly demonstrates the significance of ICT in supporting students motivation and higher-level cognitive processes as well as versatile visualization resources for chemistry that ICT makes possible. In addition, research-based teaching method supports well the diffusion of studied innovation on individual level. The third main result brought out new information on the significance of collaboration in design research, which guides the design of ICT education development. According to the analysis of design narratives, it can be said that collaboration is important in the execution of scientifically reliable design research. It enables comprehensive requirement analysis and multifaceted development, which improves the reliability and validity of the research. At the same time, it sets reliability challenges by complicating documenting and coordination, for example. In addition, a new method for design research was developed. Its aim is to support the execution of complicated collaborative design projects. To increase the reliability and validity of the research, a model theory was used. It enables time-pound documenting and visualization of design decisions that clarify the process. This improves the reliability of the research. The validity of the research is improved by requirement definition through models. This way learning environments that meet the design goals can be constructed. The designed method can be used in education development from comprehensive to higher level. It can be used to recognize the needs of different interest groups and individuals with regard to processes, technology and substance knowledge as well as interfaces and relations between them. The developed method has also commercial potential. It is used to design learning environments for national and international market.

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This study is a pragmatic description of the evolution of the genre of English witchcraft pamphlets from the mid-sixteenth century to the end of the seventeenth century. Witchcraft pamphlets were produced for a new kind of readership semi-literate, uneducated masses and the central hypothesis of this study is that publishing for the masses entailed rethinking the ways of writing and printing texts. Analysis of the use of typographical variation and illustrations indicates how printers and publishers catered to the tastes and expectations of this new audience. Analysis of the language of witchcraft pamphlets shows how pamphlet writers took into account the new readership by transforming formal written source materials trial proceedings into more immediate ways of writing. The material for this study comes from the Corpus of Early Modern English Witchcraft Pamphlets, which has been compiled by the author. The multidisciplinary analysis incorporates both visual and linguistic aspects of the texts, with methodologies and theoretical insights adopted eclectically from historical pragmatics, genre studies, book history, corpus linguistics, systemic functional linguistics and cognitive psychology. The findings are anchored in the socio-historical context of early modern publishing, reading, literacy and witchcraft beliefs. The study shows not only how consideration of a new audience by both authors and printers influenced the development of a genre, but also the value of combining visual and linguistic features in pragmatic analyses of texts.

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Tässä työssä tarkastellaan emergenssiä luonnontieteellisenä, metafyysisenä ja teologisena käsitteenä, ja erityisesti Philip Claytonin emergenssiteoriaa. Tutkimuskohteena on Philip Claytonin kirja Mind and Emergence From Quantum to Consciousness ja tutkimusmetodina käsitteellinen analyysi. Kun emergenssiä tarkastellaan metafyysisenä teoriana, se on mahdollista nähdä fysikalismille ja dualismille vaihtoehtoisena filosofisena katsantokantana todellisuuteen. Fysikalismi on havaittavaa todellisuutta koskeva näkemys, jonka mukaan kaikki ilmiöt ovat lopulta palautettavissa fysiikkaan ja selitettävissä fysiikan käsittein. Dualismi taas on näkemys, että erityisesti ihmisen mieli ja tietoisuus ovat jotain fysikaaliseen maailmaan nähden täysin erilaista ja siitä riippumatonta. Emergenssiteoriassa maailman nähdään kehittyvänä kokonaisuutena, jossa kompleksisuuden kasvun myötä syntyy jatkuvasti uusia ominaisuuksia. Nämä ominaisuudet eivät ole palautettavissa niihin rakenteisiin, joiden pohjalta ne ovat syntyneet. Niiden syntymistä ei ole mahdollista luonnontieteellisin tai muinkaan menetelmin ennakoida. Emergenssin heikossa muodossa tämä ennakoimattomuus on vain episteeminen, tiedon mahdollisuuksiin liittyvä rajoitus, ja kausaalisia vaikutuksia esiintyy ainoastaan fysikaalisten objektien tasolla. Metafyysinen teoria edellyttää kuitenkin vahvaa emergenssiä, jossa syntyvillä ominaisuuksilla on fysikaalisesta perustastaan riippumatonta kausaalista vaikutusta. Tätä kutsutaan alaspäin -kausaalisuudeksi. Käsitys todellisuudesta on monistinen ja holistinen. Kaikki olemassa oleva on kehittynyt samasta aineksesta, mutta ei ole palautettavissa siihen. Maailmassa on ontologisesti toisistaan poikkeavia todellisuuden tasoja. Todellisuus on enemmän kuin osiensa summa. Emergenssille on tarjottu myös teologisia sovelluksia. Kun fysikalismissa uskonnolliselle uskolle ei jää tilaa ja dualismi on luonnontieteen näkökulmasta ongelmallinen, emergenssistä on etsitty filosofista viitekehystä, jossa luonnontiede ja uskonto olisivat sovitettavissa yhteen. Ensimmäisessä luvussa käsitellään fysikalismia ja dualismia ja erityisesti filosofista ja luonnontieteellistä kritiikkiä, jota niitä vastaan voidaan esittää. Toisessa luvussa tarkastellaan erilaisia mahdollisuuksia määritellä emergenssin käsite ja esitellään erityisesti Philip Claytonin käsityksiä heikosta ja vahvasta emergenssistä, emergenssistä luonnontieteissä sekä ihmismielestä fysikaaliseen maailmaan nähden emergenttinä ilmiönä. Emergenssi mainitaan monien sellaisten ilmiöiden yhteydessä, joita on pyritty tutkimaan kaaosteorian ja kompleksisuuden tutkimuksen keinoin. Työn kolmannessa luvussa pyritään antamaan kuva emergenssin suhteesta näihin teorioihin ja ylipäätään moderniin fysiikkaan. Philip Clayton on luonut emergenssiteorian pohjalta myös teologisen teorian, jossa käsitys Jumalasta luojana ja Jumalan vaikutus maailmassa pyritään sovittamaan yhteen emergentin todellisuuskäsityksen kanssa. Tätä teologista teoriaa esitellään ja arvioidaan työn neljännessä luvussa.

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The Scots pine bark beetle, Tomicus piniperda is a secondary colonizer of pine and other conifers. It is a native species from Europe and Asia that was recently introduced in North America. Although it is necessary to understand this insect's interactions with other organisms, few studies have focussed on its fungal associates. This study focused on the effect of latitude in the occurrence of fungi associated with T. piniperda. T. piniperda were collected from Pinus sylvestris in Northern (Rovaniemi) and Southern (Hyytiala) Finland. Both endo- and epi- mycota were isolated. The fungi were identified using a combination of morphological features and molecular data. The results revealed a great diversity of fungi species associated with T. piniperda, with a total of 3073 isolates representing 23 species. The most frequently isolated fungi in the bark beetles from Northern Finland were Beauvaria bassiana, Kuraishia sp. and Penicillium sp. whereas P. brevicompactum and Mortierella sp. were mostly observed in the South. Ophiostoma canum and O. minus were also observed. The number of isolates per insect in the north was 2.83 epi- and 2.38 for endo-mycota fungus. In the south, the number of isolates per insect was 4.1 for epi- and 3.5 for endo-mycota. Statistical analysis indicated that there was significant differences in fungal populations associated with the beetles in Southern and Northern Finland. There was however no significant difference between the epi- and endo-mycota fungal populations. The highest richness and diversity of the fungal species was observed in the South. However, the overall fungal diversity index analysis revealed that the mycobiota was undersampled.

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Tutkielmassa käsitellään Maria Vaaran (1931 1992) omaelämäkerrallista teossarjaa sekä Vaaran kirjoittamisen terapeuttisia funktioita. Teoksissaan Vaara kuvaa parantumistaan skitsofreniaksi luokitellusta psyykkisestä sairaudesta ja masennuksesta luovan kirjoittamisen sekä psykoterapian avulla. Vaaran kirjoitus lähestyy psykoanalyyttisia teorioita kirjoittamisen terapeuttisista vaikutuksista, mutta myös jälkistrukturalistisia näkemyksiä tekstistä prosessinalaisena, kumouksellisena käytäntönä. Tutkielman keskeiset teoriat tulevat psykoanalyytikko, kielitieteilijä Julia Kristevalta sekä psykoanalyyttisesta ja jälkistrukturalistisesta perinteestä, ja näiden teoreettisten lähestymistapojen avulla tarkastellaan omaelämäkerrallisen kirjoittamisen, subjektiuden sekä kielen ja kirjoittamisen toisiinsa limittyviä teemoja Vaaran tuotannossa. Vaaran omaelämäkerrallinen kirjoittaminen paljastuu tutkielmassa yhtäaikaisesti subjektiutta eheyttäväksi ja hajottavaksi toiminnaksi. Vaaran teokset osoittavat, miten minuus rakentuu erilaisten samastumisten ja erottautumisten kautta, psykoottisten kuvitelmien, hallusinaatioiden ja paranoidien kuvitelmien täyttäessä tekstin. Kirjoittaminen kohtaa ongelman merkityksen epäyhtenevyydestä: siitä, ettei sanoilla koskaan voida täysin tavoittaa omia psykofyysisia kokemuksia tai välittää niitä toisille ihmisille. Kuitenkin Vaaran teosten Maria kirjoittaa kaiken aikaa ja luo kokemuksellisia suhteita toisiin. Mielikuvitus, kirjallisuus ja kirjoittaminen muodostavat avoimen psyykkisen tilan, jossa minuutta voidaan rakentaa. Kirjoittaminen osoittautuu lopulta käytännöksi, jossa esteettinen, terapeuttinen ja eettinen nivoutuvat yhteen. Vaaran teosten Marian harjoittama minuuden analyysi tarjoaa mahdollisuuksia käsitellä vierauden ja toiseuden ilmenemistä omassa itsessä ilmiö, joka Julia Kristevan mukaan mahdollistaa myös niiden todellisten toisten ymmärtämisen, joiden parissa elämme. Vaaran teokset kyseenalaistavat jaottelun terveisiin ja sairaisiin , ne rikkovat toden ja fiktion välisiä rajoja ja käsitystä minuudesta yhtenä ja eheänä. Vaaran tuotanto ei olekaan ainoastaan kuvaus skitsofreniasta ja sen kielestä, vaan siitä, miten minuus ja ilmaisu ylipäänsä rakentuvat suhteessa toisiin ja miten psyykkinen elämä on riippuvaista avoimuudesta erilaisille katkoksille ja murtumille.

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"I will soon understand." The House Planning Program as an Enhancer of Pupils´ Thinking Skills and Learning in Home Economics at Comprehensive School The aim of the research was to build a study program for home economics education in order to enhance pupils´ thinking skills. The program was based on the intervention programs or strategies known as Cognitive Acceleration (CA), which are founded on the theories of Jean Piaget, Lev Vygotsky, and Reuven Feuerstein. In addition, Carl Bereiter s theory of knowledge building was integrated to the research. The viewpoint of home economics was based on the multidimensional foundation of home economics science, particularly household technology and house planning. I first analyzed the kind of body of knowledge home economics science and home economics education provides for enhancing thinking skills in home economics. For the study, a CATE (Cognitive Acceleration through Technology Education) program was adapted and modified and a House Planning program was created for home economics classes. The house planning program consisted of five lessons during which pupils learned how to make functional floor plans as well as choose furniture, household appliances and materials for the home. In order to obtain the required data, various classroom experiments were arranged in 2005 with grade 9 pupils at a comprehensive school in Helsinki. All the experiments were videotaped, and five hours of the videotaped material was edited and transcribed for closer examination. The material consisted of all the video-recorded activity of the selected study group. Interaction study and content analysis were used to analyze the data. Following the experiments, a small survey was conducted to solicit pupils´ and teacher´s opinions of the program. The analysis sheds light on the nature of pupils´ interaction and knowledge building in small group activity. Special attention was given to tracking pupils´ interaction during the socalled construction zone activity. The models and qualities of teacher´s aid and support during the lessons were examined as well. The results revealed the versatility of the pupils social interaction and common knowledge building that occurred during the small group activity. The pupils discussions, including their arguments, their sharing of ideas, and the multiple perspectives that emerged reflected home economics knowledge building. The construction zone activity appeared through expressions of cognitive conflict and metacognition. Cognitive conflict was evident in the pupils´ words and involved questioning, doubting and disputing. The metacognitive activity emerged by thinking aloud, choosing the strategies, and negotiating the results. The pupils also coordinated their activity, allocated the responsibility, and systematized their work. The teacher assisted by preparing new themes for the pupils and by participating in the small group work. The teacher´s help during the small group sessions strengthened the pupils activity in the construction zone. The results showed that one can utilize the wide multidisciplinary basis of home economics, which includes scientific knowledge but also the knowledge derived from practical activity and experience. In this study practical activity was undertaken as a planning project the result of which was a plan or a new vision for the house planning situation. The study showed that the House Planning program was able to enhance the pupils´ social interaction and collaboration. The learning environment challenged the pupils in a way that could be a gateway to further developing their thinking skills. The method of analysis created in the study could be a potential tool for examining social interaction, construction zone activity, and knowledge building in other learning environments as well. Key words: home economics, house planning, classroom experiment, thinking skills,cognitive conflict, metacognition, social interaction, knowledge building