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1.
Kettunen Jaana Makela Julia Panke 《International Journal for Educational and Vocational Guidance》2019,19(3):345-362
International Journal for Educational and Vocational Guidance - This article reports on a phenomenographic investigation into practitioners’ conceptions of ethical practice in social... 相似文献
2.
Jari Kangas Elisa Rantanen Lauri Kettunen 《European Journal of Engineering Education》2017,42(6):668-683
Most freshmen enter universities with high expectations and with good motivation, but too many are driven into performing instead of true learning. The issues are not only related to the challenge of comprehending the substance, social and other factors have an impact as well. All these multifaceted needs should be accounted for to facilitate student learning. Learning is an individual process and remarkable improvement in the learning practices is possible, if proper actions are addressed early enough. We motivate and describe a study of the experience obtained from a set of tailor-made courses that were given alongside standard curriculum. The courses aimed to provide a ‘safe community’ to address the multifaceted needs. Such support was integrated into regular coursework where active learning techniques, e.g. interactive small groups were incorporated. To assess impact of the courses we employ the feedback obtained during the courses and longitudinal statistical data about students' success. 相似文献
3.
Abstract This study identifies the responsibilities of the bodies and institutions involved in the implementation of the Bologna Process. They include the levels of Europe, nations, higher education institutions, departments, degree programmes, teachers and students. The future planning is analysed using the Balanced Scorecard approach designed for the communication and implementation of the strategy. The approach is used to analyse the objectives of European education policy from the different perspectives. Strategic planning and quality assurance are most efficient when they are transformed into action at the closest possible point to teaching and learning. 相似文献
4.
Word form normalization through lemmatization or stemming is a standard procedure in information retrieval because morphological variation needs to be accounted for and several languages are morphologically non-trivial. Lemmatization is effective but often requires expensive resources. Stemming is also effective in most contexts, generally almost as good as lemmatization and typically much less expensive; besides it also has a query expansion effect. However, in both approaches the idea is to turn many inflectional word forms to a single lemma or stem both in the database index and in queries. This means extra effort in creating database indexes. In this paper we take an opposite approach: we leave the database index un-normalized and enrich the queries to cover for surface form variation of keywords. A potential penalty of the approach would be long queries and slow processing. However, we show that it only matters to cover a negligible number of possible surface forms even in morphologically complex languages to arrive at a performance that is almost as good as that delivered by stemming or lemmatization. Moreover, we show that, at least for typical test collections, it only matters to cover nouns and adjectives in queries. Furthermore, we show that our findings are particularly good for short queries that resemble normal searches of web users. Our approach is called FCG (for Frequent Case (form) Generation). It can be relatively easily implemented for Latin/Greek/Cyrillic alphabet languages by examining their (typically very skewed) nominal form statistics in a small text sample and by creating surface form generators for the 3–9 most frequent forms. We demonstrate the potential of our FCG approach for several languages of varying morphological complexity: Swedish, German, Russian, and Finnish in well-known test collections. Applications include in particular Web IR in languages poor in morphological resources. 相似文献
5.
Tertiary Education and Management - The purpose of this study is to develop a stakeholder map to describe the most important stakeholders and the process of stakeholder relationships in higher... 相似文献
6.
Sampson James P. Kettunen Jaana Vuorinen Raimo 《International Journal for Educational and Vocational Guidance》2020,20(1):191-208
International Journal for Educational and Vocational Guidance - We examine the role of counselors and other practitioners in delivering career interventions using Information and Communication... 相似文献
7.
Many operational IR indexes are non-normalized, i.e. no lemmatization or stemming techniques, etc. have been employed in indexing. This poses a challenge for dictionary-based cross-language retrieval (CLIR), because translations are mostly lemmas. In this study, we face the challenge of dictionary-based CLIR in a non-normalized index. We test two optional approaches: FCG (Frequent Case Generation) and s-gramming. The idea of FCG is to automatically generate the most frequent inflected forms for a given lemma. FCG has been tested in monolingual retrieval and has been shown to be a good method for inflected retrieval, especially for highly inflected languages. S-gramming is an approximate string matching technique (an extension of n-gramming). The language pairs in our tests were English–Finnish, English–Swedish, Swedish–Finnish and Finnish–Swedish. Both our approaches performed quite well, but the results varied depending on the language pair. S-gramming and FCG performed quite equally in all the other language pairs except Finnish–Swedish, where s-gramming outperformed FCG. 相似文献
8.
Juha Kettunen 《Tertiary Education and Management》2013,19(1):56-65
The purpose of this study is to develop a stakeholder map to describe the most important stakeholders and the process of stakeholder relationships in higher education. According to the perspective of the balanced scorecard, the classification of stakeholders integrates stakeholders into strategic management. Stakeholder maps are essential in quality assurance, because higher education institutions must identify the most important stakeholders to collect feedback from the stakeholder relationships and improve their processes. This study describes stakeholder collaboration using the process flow of stakeholder relationships. The results of the study can be used in quality audits to describe how stakeholders are involved in a meaningful manner in the development of activities. 相似文献
9.
Juha Kettunen 《美中教育评论》2011,(2):149-156
The purpose of this study is to investigate the integration of strategic management and quality assurance in higher education. The study presents how the value chain can be described in the strategy and quality maps, which are, respectively graphical representations of the strategic plan and the quality assurance system. The quality map is a new concept that explicitly takes into account the environment, strategic planning and the quality cycle of the institution. The quality map helps the management of the higher education institution present an overview of the quality assurance system to external evaluators, members of the organization, students and other stakeholders. 相似文献
10.
This paper examines the exploitation of inertial measurements to analyze javelin throwing mechanics. The main objective was to demonstrate that consumer-grade inertial navigation systems, augmented with some position and attitude data obtained from a video sequence, yield detailed information of the mechanics of javelin throwing. Especially, such a system makes it possible to analyze the momentary force and power exerted on the javelin during the acceleration phase. Although the presented system is a pilot, leaving space for further improvements, it already reveals the potential of inertial navigation systems to sports. In practise, an inertial measurement unit was embedded inside the tip of the javelin to determine the javelin’s momentary attitude, position, and velocity. Graphs on the speed and angular velocity about the longitudinal axis of the javelin during the whole performance are presented. The maximum estimated release speed and release angular speed were 28.02 m/s and 215.9 rad/s, respectively. The acceleration phase trajectory of the javelin and its deviation from a straight line path are demonstrated. Additionally, the momentary forces and powers are shown and the effect of aerodynamic forces on the projectile is specified. The magnitude of the maximum tangential forces and accelerating powers were 364 N and 9.76 kW. The duration and length of the acceleration phase trajectory varied between 223 and 231 ms, and 2.48 and 2.75 m. To estimate the accuracy of the inertial measurements, the acceleration phase results were compared to measurements made with high-speed cameras. 相似文献