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Pasi Tulkki 《European Journal of Engineering Education》2001,26(1):39-52
In a European context Finland is, measured in many dimensions, the most developed information society. In Finnish exports the share of the IT sector is onethird. In the 1990s the number of Internet-connected computers grew to be the highest in Europe and now half of the population uses a mobile phone. One of the most important factors behind this massive change is the activity and flexibility of engineer education. The number of student places in education in information and telecommunication (IT) technology was, in 1999, five times higher than in the middle of the decade. The success of the IT sector has assumed and implied the extension of higher education as a whole. At the end of the 20th century there were student places at universities and polytechnics for four-fifths of that age group in Finland. Engineering education also has an important role in ensuring the preconditions of the production of IT industry,and in generating the demand for IT equipment. In education Finns have become familiar with the IT equipment and technologies. 相似文献
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In recent years, Mathematics teaching has been confronted by demands for higher standards and better pupil achievement in several parts of the world. Researchers have suggested the shift from teacher‐centred instruction towards more active participatory learning methods as one way to improve the quality of the teaching and learning process. The tension between whole‐class teaching versus small group learning in Mathematics has been particularly apparent in many education systems. This article analyses the development of Mathematics teaching by asking whether small group learning is an effective arrangement in teaching school Mathematics. We conclude that although there is no unanimity about the affects of small group learning on student achievement in school Mathematics, it seems that it produces at least equal academic outcomes among all students compared to more traditional methods of instruction. Working in pairs is a particularly effective form of learning Mathematics and that small groups are beneficial for developing mathematical problem‐solving skills. We also conclude that the present educational policies and increased quality assurance structures in many countries conflict, or are not consistent with scientific‐professional thinking and research on the teaching of Mathematics. 相似文献
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Personalized search is aimed at tailoring the search outcome to users; to this aim user profiles play an important role: the more faithfully a user profile represents the user interests and preferences, the higher is the probability to improve the search process. 相似文献
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Antti Savinainen Asko Mäkynen Pasi Nieminen Jouni Viiri 《Research in Science Education》2017,47(1):119-135
This paper presents a research-based teaching-learning sequence (TLS) that focuses on the notion of interaction in teaching Newton’s third law (N3 law) which is, as earlier studies have shown, a challenging topic for students to learn. The TLS made systematic use of a visual representation tool—an interaction diagram (ID)—highlighting interactions between objects and addressing the learning demand related to N3 law. This approach had been successful in enhancing students’ understanding of N3 law in pilot studies conducted by teacher-researchers. However, it was unclear whether teachers, who have neither been involved with the research nor received intensive tutoring, could replicate the positive results in ordinary school settings. To address this question, we present an empirical study conducted in 10 Finnish upper secondary schools with students (n?=?261, aged 16) taking their mandatory physics course. The study design involved three groups: the heavy ID group (the TLS with seven to eight exercises on IDs), the light ID group (two to three exercises on IDs) and the no ID group (no exercises on IDs). The heavy and light ID groups answered eight ID questions, and all the students answered four questions on N3 law after teaching the force concept. The findings clearly suggest that systematic use of the IDs in teaching the force concept significantly fostered students’ understanding of N3 law even with teachers who have no intensive tutoring or research background. 相似文献
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Kai Pekka Hakkarainen Susanna Wires Jenni Keskinen Sami Paavola Pasi Pohjola Kirsti Lonka 《Studies in Continuing Education》2014,36(1):83-100
The purpose of the present study was to investigate knowledge-creating agency by examining doctoral students' accounts of their pursuits, using structured interviews. We examined all of the talk apparently related to agency of 13 doctoral students taking part in collective doctoral training in two, highly regarded Finnish research communities (natural science and medicine). The doctoral process involved the participants pursuing article-based theses based on collectively shared research problems and journal articles co-authored with the supervisor and other senior researchers. Based on the qualitative analysis of the interviews, three categories of agentic talk were identified, respectively, for three proposed types of knowledge-creating agency: personal, distributed, and ‘object-related’. Personal agency involved participants' reflection on their academic competence, self-efficacy, and personal strengths and weaknesses. Distributed agency played an important role in assisting these participants overcoming challenges; this includes sharing of expertise, receiving social support, and having a sense of collective efficacy. Object-related agency, in turn, represented integration of a doctoral student's efforts with those of her immediate research community while pursuing shared research objects (e.g., co-authored articles). Apart from issues of agency which, the authors propose, are raised in the interviews, the data provide content-rich accounts of the collective nature of doctoral experiences. 相似文献
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A new model for aggregating multiple criteria evaluations for relevance assessment is proposed. An Information Retrieval context is considered, where relevance is modeled as a multidimensional property of documents. The usefulness and effectiveness of such a model are demonstrated by means of a case study on personalized Information Retrieval with multi-criteria relevance. The following criteria are considered to estimate document relevance: aboutness, coverage, appropriateness, and reliability. 相似文献
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In this paper the problem of indexing heterogeneous structured documents and of retrieving semi-structured documents is considered. We propose a flexible paradigm for both indexing such documents and formulating user queries specifying soft constraints on both documents structure and content. At the indexing level we propose a model that achieves flexibility by constructing personalised document representations based on users views of the documents. This is obtained by allowing users to specify their preferences on the documents sections that they estimate to bear the most interesting information, as well as to linguistically quantify the number of sections which determine the global potential interest of the documents. At the query language level, a flexible query language for expressing soft selection conditions on both the documents structure and content is proposed. 相似文献
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The Ministry of Education and Culture in Zimbabwe has introduced an intervention into the school curricula to complement the
already existing mechanisms in the fight against HIV/AIDS. The literature in this programme is said to be designed to develop
children’s knowledge of HIV/AIDS and to maximise both individual and community commitment to the safest protective behaviour
possible. This paper argues that despite the Ministry’s efforts there is a dearth of such literature which would depict human
relations and experiences in the context of HIV/AIDS in the corpus of Zimbabwean children’s literature in schools. It proposes
that more fiction about HIV/AIDS could effectively complement the current non-fictional texts used in most Zimbabwean schools.
This paper seeks therefore, to clarify the need for fictional narratives in which the disease plays a part since they will
provide the main context in which young children learn to cope with the realities associated with HIV/AIDS through education.
It posits that Zimbabwean children’s literature should also depict the conceptual framework within which health, human interaction
and sexuality are understood in relation to the epidemic.
Hazel Tafadzwa Ngoshi is with the department of English and Communication, Midlands State University, Zimbabwe. She teaches
Renaissance and 20th century English literature and autobiography. A holder of a Master of Arts degree in English from the
University of Zimbabwe, her research interests include children’s literature and autobiography. Currently, she is writing
a book on Zimbabwean female (auto) biographies.
Juliet Sylvia Pasi holds a Master of Arts degree in English from the University of Zimbabwe. She teaches Communication and
African literature in the department of English and Communication at the Midlands State University, Zimbabwe. Currently, she
is researching on aspects of orality in Zimbabwean children’s literature and the mediation of gender identities in African
literature. 相似文献
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Pasi Juvonen 《European Journal of Engineering Education》2013,38(2):186-193
Icaros is an information technology (IT) cooperative that was originally owned by 11 IT degree programme students of Saimaa University of Applied Sciences. This article describes experiences and challenges of team building of these students who are called ‘teampreneurs’ during their first year as team entrepreneurs. The findings provided here are based on theme-based interviews and direct observations. The team learning experiences gained during their first year were related to lack of risks and challenges in team building. Previous studies related to team development suggest that cooperation and conflict, and also openness and confrontation, are essential elements for team development. Based on the findings, teampreneurs of Icaros were avoiding confrontation and conflict. These facts inhibited their development to a potential team and they were stuck in the pseudo-team stage with several parallel challenges. Later, after four teampreneurs decided to leave the Icaros cooperative, it created a crisis within the team and the Icaros was able to further develop as a team. The results suggest that team building needs lots of time and patience and cannot be hurried. Furthermore, the role of team coach is crucial in supporting the teampreneurs to confront their challenges related to relationships between each other within the team. 相似文献