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911.
In this study, we examined the development of maths skills in 269 Estonian primary school children (119 boys and 150 girls; 20 classes). Testing was carried out over a three‐year period (Grade 1–Grade 3). Before the last testing session, children’s verbal skills and motivational orientations were also tested. In addition, teachers evaluated children’s learning behaviour and provided information about their own teaching methods. The data were analysed using multilevel growth curve modelling. We found that children with higher levels of pre‐maths skills developed at a faster rate. At the individual level, pre‐maths skills and verbal ability were positively associated with maths achievement in Grade 3, and avoidance orientations (self‐reported) and task‐avoidant behaviour (teacher‐reported) were negatively associated with maths achievement in Grade 3. At the classroom level, formalist teaching methods and teacher experience had a positive effect on students’ maths performance. 相似文献
912.
Riitta Kärkkäinen Hannu Räty Kati Kasanen 《European Journal of Psychology of Education - EJPE》2009,24(3):405-419
This study examined parental views of their child’s educability through the parents’ perceptions of their child’s resilience. The purposes of the study were: (1) to examine psychometric properties of the rating scale created to measure parental views of their child’s educational and psychological resilience, (2) to explore whether the parents’ views of the child’s resilience were related to their notions of the child’s competencies and (3) to examine how parents’ perceptions of their child’s resilience were related to the parent’s social position and the child’s gender. Data were collected by questionnaire from the parents of fifth-grade children (N=391). The parental rating scale consisted of three dimensions of resilience, all with satisfactory reliability. Parents’ views of their child’s resilience were related to their perceptions of child’s abilities and school success, suggesting that the parental rating scale had concurrent validity. The results also indicated that parents’ views of their child’s resilience were related to their gender and education and to the child’s gender. Furthermore, parents’ views of their child’s educational resilience, based on parents’ trust in their child’s internal capacities, were related to the parental definition of their child’s cognitive-verbal competencies, in particular. 相似文献
913.
This article examines the spread of the neo‐liberal educational policy in Finnish schools by considering entrepreneurship education. We examined the kinds of gendered and classed enterprising selves that were narrated in the Finnish writing competition Good Enterprise! written by pupils in the 9th grade of comprehensive school. In their narratives of enterprising selves, the pupils constructed the middle‐class version of the self, where the person was not contingent upon external effects but an autonomous self‐governing individual. Moreover, the possible selves of boys matched the culturally valued representations of the autonomous, risk‐taking entrepreneurial individual more closely than the self‐representations of girls did. However, it was especially the boys’ narratives of modest entrepreneurship with the traditional virtues of the respectable citizen that were successful in the competition. This finding is in conflict with the educational policies of the European Union, which call for risk‐taking abilities and competition as pre‐conditions for achieving progress. 相似文献
914.
We present a derived grid-based model for the simulation of pedestrian flow. Interactions among pedestrians are considered as the result of forces within a certain neighbourhood. Unlike the social force model, the forces here, as in Newtonian physics, are proportional to the inverse of the square of the distance. Despite the notion ofneighbourhood and the underlying grid, this model differs from the existing cellular automaton (CA) models in that the pedestrians are treated as individuals. Bresenham's algorithm for line rastering is applied in the step calculation. 相似文献
915.
The retrieval of documents that originate from digitized and OCR-converted paper documents is an important task for modern retrieval systems. The problems that OCR errors cause for the retrieval process have been subject to research for several years now. We approach the problem from a theoretical point of view and model OCR conversion as a random experiment. Our theoretical results, which are supported by experiments, show clearly that information retrieval can cope even with many errors. It is, however, important that the documents are not too short and that recognition errors are distributed appropriately among words and documents. These results disclose that an expensive manual or automatic post-processing of OCR-converted documents usually does not make sense, but that scanning and OCR must be performed in an appropriate way and with care. 相似文献
916.
This article examines the digital divide in terms of access and the cultural use purposes of the Internet in Finland, the United Kingdom, and Greece. The analysis is based on data from Finnish, British, and Greek sections of Eurobarometer collected in 2013 (N = 3,009). Separate measures for class and status are applied in the analysis. The findings indicate that both access to and use of the Internet for cultural purposes are affected by a number of interdependent factors, whose effects and strengths vary significantly among the countries. 相似文献
917.
Udo Schäfer 《Archival Science》2003,3(4):367-377
The German archival law is established by the archives acts of the Federal Republic of Germany and the 16 federal states. The core elements of the German archives acts are the transfer of records from public authorities to public archives and the access to records transferred to public archives. 相似文献
918.
919.
OBJECTIVE: This case study examined children's reports from an obscene phone call (i.e., a verbal sexual abuse). We investigated which type of information the children reported, the completeness and accuracy of the children's statements, and whether there were systematic patterns in terms of memory distortions and omissions. METHOD: The completeness and the accuracy of the children's statements were examined by matching 64 children's statements given during police interviews with a detailed documentation of each phone call, made by the perpetrator during the actual phone calls. RESULTS: All children remembered the phone call per se, but they were found to omit almost all of the sexual and sensitive information (perpetrator's questions and statements) and about 70% of the neutral information given by the perpetrator. However, the children were accurate in the information they did report. CONCLUSIONS: The fact that the children did remember more of the neutral information suggests that they actually remembered the sexual information as well, but that they chose not to report it. Results indicate that children who have been sexually abused may remember more than they report in an initial interview. One possible underlying reason is that children experience shame or embarrassment. 相似文献
920.
Dictionary-Based Cross-Language Information Retrieval: Problems, Methods, and Research Findings 总被引:3,自引:1,他引:2
Ari Pirkola Turid Hedlund Heikki Keskustalo Kalervo Järvelin 《Information Retrieval》2001,4(3-4):209-230
This paper reviews literature on dictionary-based cross-language information retrieval (CLIR) and presents CLIR research done at the University of Tampere (UTA). The main problems associated with dictionary-based CLIR, as well as appropriate methods to deal with the problems are discussed. We will present the structured query model by Pirkola and report findings for four different language pairs concerning the effectiveness of query structuring. The architecture of our automatic query translation and construction system is presented. 相似文献