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1.
Yuichi Handa 《Educational Studies in Mathematics》2012,79(2):263-272
In some circles of mathematics education, repetition and rote are somehow conflated in terms of their pedagogical uses and
ramifications. In this paper, I argue for the separation of the two, relying upon a framework suggested by Martin Buber’s
I–Thou ontology. In the presentation of Buber’s ideas, I highlight the notion of will-as-would-join-with-grace, to be contrasted with plain will. The merit of repetition in teaching and learning, as I argue, is not in automaticity—the common rationale—but in fostering
and supporting a deepened sense of connection and/or intimacy to the object under study. 相似文献
2.
This study investigated the variations of perspectives of junior high school students who had participated in Smartphone Summit for appropriate usage of the Internet and smartphones. Smartphone Summit is an educational project designed to empower junior high school students to advocate appropriate usage of the Internet and smartphones among older, same-age, and younger peers, within school communities and society as a whole. The participants were 26 students (7th and 8th grade) from 18 junior high schools in Okayama, a western Japanese city. In the project, the participants discussed pros and cons of the Internet and smartphones, and presented their ideas concerning possible activities to encourage their classmates to use the Internet and smartphones in appropriate ways with the help of various adult experts. A questionnaire was administered to measure the participants’ evaluation of their own and their classmates’ present smartphone usage as well as anticipated future smartphone usage. Results showed that the participants evaluated their own usage as more appropriate than that of their classmates and expected that future usage would be better for both themselves and their classmates than at present. Furthermore, the participants expected their classmates’ usage will change more significantly than their own because their classmates’ current usage seems relatively inappropriate and there would be larger room for improvement. From the analysis of patterns of participants’ impact expectation toward their peers, it was found that there were three types of perspectives: moderate, relatively lower, and relatively higher evaluation. Future research should focus on the factors influencing the participants’ perspectives. 相似文献
3.
In the so-called 'global age', the issue of how children learn to locate themselves in the world is an important one. Working from a foundation of theories related to globalisation, identity development and citizenship education, this paper describes the findings of a research project which explored elementary school children's geographical and affective location of the self in Japan, Macau and Hong Kong. Analysis and discussion of Japanese education policy is then presented in an attempt to explain the finding that Japanese children are far less likely than their counterparts in Hong Kong and Macau to locate themselves in an international sphere. 相似文献
4.
Mikiko Nishimura Takashi Yamano Yuichi Sasaoka 《International Journal of Educational Development》2008
While some governments in Sub-Saharan Africa have abolished tuition to achieve universal primary education (UPE), few studies have examined the impacts of the UPE policy beyond school enrolment. This study estimates the impact of the UPE policy in Uganda on overall primary education attainments by using data including 940 rural households. We find that UPE has decreased delayed enrolments and increased grade completion rates up to the fifth grade and its effects are especially large among girls in poor households. Yet, schools in Uganda still face further challenges in terms of low internal efficiency and the unequal quality of education. 相似文献
5.
Zahide Yildirim Charles M. Reigeluth Seolim Kwon Yuichi Kageto Zihang Shao 《Interactive Learning Environments》2013,21(6):721-736
This study explored the use of several learning management systems (LMS), their benefits, and their limitations in relation to the desired characteristics of an ideal Personalized Integrated Educational System (PIES) for the information age. A qualitative research design was used. The participants of the study were teachers, administrators, and technology coordinators in a small suburban school district. The data were collected through interviews and were subjected to content analysis. The findings of the study indicated that each of the LMSs investigated in this study still has some significant limitations, for none of them provides all the information-age functions of PIES, and what an ideal PIES should possess as information-age functions can be categorized under students’ learning, assessment and system-related preferences. 相似文献
6.
7.
We propose an alternate fabrication technique of microchannel resonators based on an assembly method of three separate parts to form a microchannel resonator on a chip. The capability of the assembled microchannel resonator to detect mass is confirmed by injecting two liquids with different densities. The experimental and theoretical values of the resonator frequency shift are in agreement with each other, which confirms the consistency of the device. The noise level of the device is estimated from the Allan variance plot, so the minimum detectable mass of 230 fg after 16 s of operation is expected. By considering the time of the practical application of 1 ms, it is found that a detectable mass of around 8.51 pg is estimated, which is applicable for detecting flowing microparticles. The sub-pico to a few picogram levels of detection will be applicable for the mass analysis of flowing microparticles such as single cells and will be greatly beneficial for many fields such as chemistry, medicine, biology, and single-cell analysis. 相似文献
8.
In this study, we wished to investigate the factors that determine the direction of the spin axis of a pitched baseball. Nineteen male baseball pitchers were recruited to pitch fastballs. The pitching motion was recorded with a three-dimensional motion analysis system (1000?Hz), and the orientations of the hand segment in a global coordinate system were calculated using Euler rotation angles. Reflective markers were attached to the ball, and the direction of the spin axis was calculated on the basis of their positional changes. The spin axis directions were significantly correlated with the orientations of the hand just before ball release. The ball is released from the fingertip and rotates on a plane that is formed by the palm and fingers; the spin axis of the ball is parallel to this plane. The lift force of the pitched baseball is largest when the angular and translational velocity vectors are mutually perpendicular. Furthermore, to increase the lift forces for the fastballs, the palm must face home plate. 相似文献
9.
Filipe D. Pereira Elaine H. T. Oliveira David B. F. Oliveira Alexandra I. Cristea Leandro S. G. Carvalho Samuel C. Fonseca Armando Toda Seiji Isotani 《British journal of educational technology : journal of the Council for Educational Technology》2020,51(4):955-972
Tools for automatic grading programming assignments, also known as Online Judges, have been widely used to support computer science (CS) courses. Nevertheless, few studies have used these tools to acquire and analyse interaction data to better understand the students’ performance and behaviours, often due to data availability or inadequate granularity. To address this problem, we propose an Online Judge called CodeBench, which allows for fine-grained data collection of student interactions, at the level of, eg, keystrokes, number of submissions, and grades. We deployed CodeBench for 3 years (2016–18) and collected data from 2058 students from 16 introductory computer science (CS1) courses, on which we have carried out fine-grained learning analytics, towards early detection of effective/ineffective behaviours regarding learning CS concepts. Results extract clear behavioural classes of CS1 students, significantly differentiated both semantically and statistically, enabling us to better explain how student behaviours during programming have influenced learning outcomes. Finally, we also identify behaviours that can guide novice students to improve their learning performance, which can be used for interventions. We believe this work is a step forward towards enhancing Online Judges and helping teachers and students improve their CS1 teaching/learning practices. 相似文献
10.
Definitions of bullying: a comparison of terms used,and age and gender differences,in a fourteen-country international comparison 总被引：2，自引：0，他引：2
Smith PK Cowie H Olafsson RF Liefooghe AP Almeida A Araki H del Barrio C Costabile A Dekleva B Houndoumadi A Kim K Olafsson RP Ortega R Pain J Pateraki L Schafer M Singer M Smorti A Toda Y Tomasson H Wenxin Z 《Child development》2002,73(4):1119-1133
The study of school bullying has recently assumed an international dimension, but is faced with difficulties in finding terms in different languages to correspond to the English word bullying. To investigate the meanings given to various terms, a set of 25 stick-figure cartoons was devised, covering a range of social situations between peers. These cartoons were shown to samples of 8- and 14-year-old pupils (N = 1,245; n = 604 at 8 years, n = 641 at 14 years) in schools in 14 different countries, who judged whether various native terms cognate to bullying, applied to them. Terms from 10 Indo-European languages and three Asian languages were sampled. Multidimensional scaling showed that 8-year-olds primarily discriminated nonaggressive and aggressive cartoon situations; however, 14-year-olds discriminated fighting from physical bullying, and also discriminated verbal bullying and social exclusion. Gender differences were less appreciable than age differences. Based on the 14-year-old data, profiles of 67 words were then constructed across the five major cartoon clusters. The main types of terms used fell into six groups: bullying (of all kinds), verbal plus physical bullying, solely verbal bullying, social exclusion, solely physical aggression, and mainly physical aggression. The findings are discussed in relation to developmental trends in how children understand bullying, the inferences that can be made from cross-national studies, and the design of such studies. 相似文献