Koulukasvatusta teknologisoituvaan yhteiskuntaan : Kansakoulun opetussuunnitelman rakentuminen, 1945-1952

Education for a Technological Society. Public School Curriculum Construction, 1945-1952. The subject of my research is the significance of technology in the construction process of the public school curriculum during the years 1945-1952. During the period the war reparation and rebuilding placed demands and actions to rationalise and dramatise industry and agriculture. Thereby the ambitions of building a technological country and the reformation of curriculum took place simultaneously. Fordistian terms of reference, of which the principles were mass production, rationalisation and standardisation, a hierarchical division of labour and partition of assignments, provided a model for the developing curriculum. In the research the curriculum is examined as an artefact, which shapes socio-technically under the influence of social and technical factors. In the perspective of socio-technical construction the artefact is represented by the viewpoints of members of relevant social groups. The groups give meaning to the curriculum artefact, which determines the components of the curriculum. The weakness of the curriculum was its ineffectiveness, which was due to three critical problems. Firstly, the curriculum was to be based on scientific work, which meant the development of schools through experiments and scientific research. Secondly, the civilised conseption in the curriculum was to be composed of theoretical knowledge, as well as practical skills. Practical education was useful for both the individual and society. Thirdly, the curriculum was to be reformed in a way that the individuality of the pupil would be taken into account. It was useful for the society that talents and natural abilities of every pupil were observed and used to direct the pupil to the proper place in the social division of labour, according to the "right man in a right place" principle. The solutions to critical problems formed the instructions of the public school curriculum, which described the nature and content of education. Technology and its development were on essential part of the whole school curriculum process. The quality words connected to the development of technology - progress, rationality and effectiveness - were also suitable qualifiers and reasons for the reform of the curriculum. On the other hand, technology set a point of comparison and demand for the development of all phases of education. The view of technology was not clearly deterministic - it was also possible to shape technological society with the help of education. The public school curriculum process indicates how originally the principles of technological systems were shaped to the language of education and accepted in educational content.

Tutkimusetiikka ja tutkimusympäristön normit

According to some scientists it is not useful to integrate ethics into research practices. Their claim is that only unethical persons have ethical problems and because of this we must accept ethical misbehaviour as a phenomenon typical of human society. In the present study the argument that the moral personality of scientists explains ethical problems in science is questioned; in addition, the focus is shifted from individuals to the level of the research environment. The question asked is whether the research environment somehow contributes to research ethics violations. To answer this question the focus was turned towards the research environment norms. The aim of the study was to investigate whether or not these norms are consistent with the norms of research ethics, so that it would be possible to evaluate if the research environment supports scientists in their task of meeting the ethical standards of scientific research. In the study the research environment was examined in three parts. The first deals with society especially Finnish society as a research environment. The second deals with the autonomous science institution as a research environment, while the third deals with scientific society (working according to scientific criteria) as a research environment. The conceptual analysis method was used. This means that various normative arguments were analysed, the primary assumptions behind them were recognized, and the acceptability of normative claims was evaluated according to their consistency. The results of the study do not support the claim that ethical violations in science could be satisfactorily explained by referring only to the personal qualities of scientists. The research environment can limit the freedom to follow the ethical principles of science, it can prevent scientists from handling ethical problems openly and from integrating ethical norms effectively into research practices. The norms of research environment are often implicit but nevertheless influence scientific practices. Further, the results indicate that handling ethical questions should be a part of scientific training.

Measuring the Cosmic Microwave Background : Topics along the analysis pipeline

The first quarter of the 20th century witnessed a rebirth of cosmology, study of our Universe, as a field of scientific research with testable theoretical predictions. The amount of available cosmological data grew slowly from a few galaxy redshift measurements, rotation curves and local light element abundances into the first detection of the cos- mic microwave background (CMB) in 1965. By the turn of the century the amount of data exploded incorporating fields of new, exciting cosmological observables such as lensing, Lyman alpha forests, type Ia supernovae, baryon acoustic oscillations and Sunyaev-Zeldovich regions to name a few. -- CMB, the ubiquitous afterglow of the Big Bang, carries with it a wealth of cosmological information. Unfortunately, that information, delicate intensity variations, turned out hard to extract from the overall temperature. Since the first detection, it took nearly 30 years before first evidence of fluctuations on the microwave background were presented. At present, high precision cosmology is solidly based on precise measurements of the CMB anisotropy making it possible to pinpoint cosmological parameters to one-in-a-hundred level precision. The progress has made it possible to build and test models of the Universe that differ in the way the cosmos evolved some fraction of the first second since the Big Bang. -- This thesis is concerned with the high precision CMB observations. It presents three selected topics along a CMB experiment analysis pipeline. Map-making and residual noise estimation are studied using an approach called destriping. The studied approximate methods are invaluable for the large datasets of any modern CMB experiment and will undoubtedly become even more so when the next generation of experiments reach the operational stage. -- We begin with a brief overview of cosmological observations and describe the general relativistic perturbation theory. Next we discuss the map-making problem of a CMB experiment and the characterization of residual noise present in the maps. In the end, the use of modern cosmological data is presented in the study of an extended cosmological model, the correlated isocurvature fluctuations. Current available data is shown to indicate that future experiments are certainly needed to provide more information on these extra degrees of freedom. Any solid evidence of the isocurvature modes would have a considerable impact due to their power in model selection.

Strategic Soft Human Resource Management - The Very Idea

On the one hand this thesis attempts to develop and empirically test an ethically defensible theorization of the relationship between human resource management (HRM) and competitive advantage. The specific empirical evidence indicates that at least part of HRM's causal influence on employee performance may operate indirectly through a social architecture and then through psychological empowerment. However, in particular the evidence concerning a potential influence of HRM on organizational performance seems to put in question some of the rhetorics within the HRM research community. On the other hand, the thesis tries to explicate and defend a certain attitude towards the philosophically oriented debates within organization science. This involves suggestions as to how we should understand meaning, reference, truth, justification and knowledge. In this understanding it is not fruitful to see either the problems or the solutions to the problems of empirical social science as fundamentally philosophical ones. It is argued that the notorious problems of social science, in this thesis exemplified by research on HRM, can be seen as related to dynamic complexity in combination with both the ethical and pragmatic difficulty of ”laboratory-like-experiments”. Solutions … can only be sought by informed trials and errors depending on the perceived familiarity with the object(s) of research. The odds are against anybody who hopes for clearly adequate social scientific answers to more complex questions. Social science is in particular unlikely to arrive at largely accepted knowledge of the kind ”if we do this, then that will happen”, or even ”if we do this, then that is likely to happen”. One of the problems probably facing most of the social scientific research communities is to specify and agree upon the ”this ” and the ”that” and provide convincing evidence of how they are (causally) related. On most more complex questions the role of social science seems largely to remain that of contributing to a (critical) conversation, rather than to arrive at more generally accepted knowledge. This is ultimately what is both argued and, in a sense, demonstrated using research on the relationship between HRM and organizational performance as an example.

Kosteikkosedimentin fosforivarat ja niiden käyttökelpoisuus kasveille

Maatalouden ympäristötukiohjelmalla pyritään vähentämään maatalouden ravinnekuormitusta, sillä valtaosa fosforin hajakuormituksesta on peräisin maataloudesta. Maataloudesta peräisin olevan fosforin rehevöittävää vaikutusta vesistöissä voidaan pyrkiä vähentämään kosteikoilla, joiden päätarkoituksena on saada valumaveden mukana erodoitunut maa-aines sedimentoitumaan kosteikon pohjalle. Kosteikkojen toimivuudesta ja vesiensuojelun merkityksestä on kuitenkin Suomessa tehdyissä tutkimuksissa saatu ristiriitaisia tuloksia. Tämän työn tavoitteena on selvittää maa-analyysien avulla, mitä valuma-alueelta erodoitunut fosforille tapahtuu kosteikon sedimentissä ja kuinka hyvin sedimentoitunut aines soveltuu kasvualustaksi kasvintuotannossa. Valuma-alueen maanäytteitä ja kosteikon sedimenttinäytteitä vertailemalla havaittiin kosteikossa tapahtuvan erodoituneen maa-aineksen lajittumista. Kosteikosta otetussa sedimenttinäytteessä oli 48 % enemmän savesta kuin valumapellon muokkauskerroksen maanäytteissä. Lisäksi havaittiin, että savespitoisuuden lisääntyminen lisäsi sedimentin reaktiivista pinta-alaa, koska sedimentissä oli 45 % enemmän alumiini- ja rautahydroksideja kuin valuma-alueelta otetuissa maanäytteissä. Hydroksidien runsauden takia fosforin sorptiokapasiteetti oli sedimentissä 52 % suurepi kuin valuma-alueelta otetuissa näytteissä. Sedimenttinäytteiden fosforin sorptiokyllästysaste oli kuitenkin samansuuruinen verrattuna valuma-alueelta otettuihin näytteisiin, sillä hapettuneessa sedimentissä oli 50 % enemmän alumiini- ja rautahydroksidien sitomaa fosforia. Näytteenottohetkellä sedimentti oli pelkistyneessä tilassa, jolloin sen vesiuuttoisen fosforin määrä oli huomattavasti suurempi kuin hapettuneessa sedimentissä. Vastaavasti sedimentin hapettuessa fosforin sorptiokyky kasvoi huomattavasti, sillä pelkistyneestä sedimentistä desorboitui fosforia kosteikon veteen. Tämä havaittiin myös astiakokeessa, sillä sedimentissä kasvanut raiheinä kärsi voimakkaasta fosforin puutoksesta niillä lannoitustasoilla, joilla valuma-alueen maanäytteessä kasvaneella raiheinällä ei silmämääräisesti havaittu esiintyvän puutosoireita. Sedimentin toiselle sadolle annetulla kolminkertaisella fosforin lisälannoituksella saavutettiin samansuuruiset sadon kuiva-ainemäärät, fosforipitoisuudet ja fosforin otot kuin valuma-alueen maanäytteissä kasvaneella ensimmäisellä sadolla oli. Astiakokeen tulosten perusteella pelkistyneessä tilassa ollut sedimentti soveltuu heikosti kasvintuotannon kasvualustaksi suuren fosforisorptiokykynsä ansiosta. Parhaiten sedimentti soveltuisi runsaasti helppoliukoista fosforia sisältäville alueille, kuten karjan jalottelutarhan pohjamateriaaliksi, vähentämään ympäristöön kohdistuvaa fosforikuormitusta.

Rätt som argument : Leo Mechelin och finska frågan 1886-1912

Right as an Argument. Leo Mechelin and the Finnish Question 1886-1912 At the turn of the 20th century the Finnish Question rose up as a political and juridical issue at the international arena. The vaguely précised position of Finland in the Russian empire led to diverse conclusions concerning the correctness of the February manifesto of 1899. It was predominantly among a European elite of politicians, cultural workers and academics the issue rose some interest. Finns were active making propaganda for their cause, and they put an emphasis on the claim that the right was on the Finnish side. In the study Elisabeth Stubb compare the Finnish, Russian and European statements about the Finnish Question and analyse their use of right as an argument. The Finnish Question offers at the same time a case study of a national entity which possesses a political sphere of life but is not fully independent, and its possibilities to drive its interests in an international context. Leo Mechelin (1839-1914), the leader of the Finnish propaganda organization abroad, is used as a point of departure. The biographical stance is formed into a triangle, where Leo Mechelin, the idea of right and the Finnish Question abroad are the three cornerstones. The treatment of one cornerstone sheds a ligth on the two others. The metaphor of triangulation also worked as a method to reach "a third stance" in a scinetific and political issue that usually is polarised into two opposite alternatives. An adherence to a strict legal right could not in the end offer a complete, unquestionable and satisfactory solution to the Finnsih Question, it was dependent on "the right of state wisdom and sound insight". The Finnish propaganda abroad used almost completely alternative ways of making politics. The propaganda did not have a decisive effect on countries' official politics, but gained unofficial support, especially in the public opinion and in academic statements. Mechelin claimed that the political field was dependent on public opinion and scientific research. Together with the official politics these two fields formed a triangle that shared the task of balancing the political arena and preventing it from making unwise decisions of taking an unjust turn. The international sphere worked as a balancing part in the Finnish Question. Mechelin tried by claiming the status of state for Finland's part to secure the country a place at the official international arena. At the same time, and especially when the claim was not fully adopted, he emphasised, and in a European context worked for, that right would become the guiding light not only for international relations, but also for the policy making in the inner life of the state.