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11.
Sumiko Asai 《Journal of Cultural Economics》2011,35(2):101-117
This study constructed a music demand model with variables representing quality in order to conduct an empirical analysis
of popular music in Japan. The demand function was estimated, using the data by title of CDs that appeared on the Top 100
single and album charts in 2007 and 2008. It was found that demand for both singles and albums was inelastic with respect
to price. In addition, the estimation results showed that the factors affecting hits differed between singles and albums. 相似文献
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日本"幼小衔接"热潮剖析 总被引：1，自引：0，他引：1
本文在对近几年日本出现的"幼小衔接"热潮的发展历程和主要特点进行研究的基础上,对其原因进行了分析,认为地方分权化的推动、"小一问题"的驱使和终身教育思潮的影响是当今日本出现"幼小衔接"热潮的主要原因. 相似文献
13.
AbstractSafety in and around schools is an on-going concern in South Africa. Current education policy related to school safety institutes mechanisms to reduce violence as a measure of promoting safety. The highest rate of violence reported by learners occurs in the classroom. By implication, how teachers are either enabled or constrained to respond to violent incidents in classrooms is critical. With the aim to determine how education policy related to school safety either enables or constrains teacher agency in South African education policy related to school safety, the article reports on a study that examined the mechanisms of the National School Safety Framework (NSSF) together with the context at schools. The study found that the NSSF mechanisms and school context find little enabling teacher agentic action, where learning is concerned. Although the NSSF mechanisms require teachers to perform many roles as measures of reducing violence to promote school safety, none involve pedagogic strategies or techniques. Given that teachers’ greatest challenge in the context of violence is the disruption of teaching and learning, the NSSF mechanisms are inadequate as an education policy related to school safety within the current context of insecurity in South African schools. 相似文献
14.
Sumiko Asai 《Publishing Research Quarterly》2017,33(2):147-159
The present study estimates demand functions for novels released as books and pocket-sized paperbacks to examine factors affecting demand by format. The results show that the effects on the number of copies sold of an author’s celebrity, tie-in with a movie or television program, and literary awards differ statistically between the two formats. In addition, the findings show that demand for book and pocket-sized paperback novels is price elastic, imply that there is room for reviewing the Japanese fixed-price system. Furthermore, electronic publishing reduces printed novel sales, although the ratio of novels accessible as e-books to printed novels is relatively low in Japan. 相似文献
15.
Sumiko Asai 《Journal of Media Economics》2013,26(2):97-113
This article explores the hit chart period of Japanese popular music between January and March in 1990 and in 2004, using the survival model, and examines the factors involved in producing a hit. First, the results showed that fame of the artist, ties with other media, and compilation albums featuring several artists prolonged the hits chart period. Second, the music's survival period on the charts was shorter in 2004 than in 1990. This means that more titles appeared on the charts in 2004. 相似文献
16.
Cristina Akiko Iizuka Welber Marinovic Afonso Antonio Machado Luiz Henrique Porto Vilani 《体育科研》2005,26(3):73-75
多维焦虑理论认为认知和躯体焦虑对运动成绩会产生不同的影响.根据这个理论,运动员在赛前具有较高的认知焦虑水平或躯体焦虑水平出现极端值(过高或过低)或自信心较低时,他们将取得较差的运动成绩.先前的研究还认为焦虑与运动成绩间的关系还取决于所要完成动作的特点.不同的运动技能有各自最佳的焦虑水平.总的来说,焦虑水平较高有利于完成体力消耗较大的运动项目.而焦虑水平较低时,则有利于完成精确类项目.就乒乓球项目而言,它既需要体力又需要精确性,因此,本研究调查分析了乒乓球运动员赛前焦虑水平与运动成绩间的关系.研究对象3 6名青少年乒乓球运动员,男、女运动员各1 8名,平均年龄为12.28±0.74岁.研究方法采用运动竞赛状态焦虑量表(CSAI-2C).让运动员在参加地区赛第一场比赛的赛前30分填写问卷.研究结果认知状态焦虑水平不能用来预测运动员的成绩.获胜运动员和失利运动员赛前的躯体状态焦虑和自信心没有差异.这表明本研究没有支持多维焦虑理论的假设,或许是乒乓球运动的特点和运动员的个体差异比运动员的焦虑水平对运动成绩的影响更大.因此,如果运动员的个人特点与他们的技术风格相适应,不同焦虑水平的运动员都可能取得好成绩. 相似文献
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The esteem historically attributed to the teaching profession in Japan is eroding, and some Japanese teachers who identify with the ideal of being a ‘life educator’ are becoming disillusioned with teaching. While the stress and anxiety associated with teacher disillusionment have been researched from a Western perspective, little is known about the work-related stress and anxiety experiences of Japanese teachers. Thus, this grounded theory qualitatively details the teaching experiences of 14 Japanese high school teachers. The findings reveal that whereas only two teachers within the present study had actually achieved a ‘space in their heart’ where they were able to create a balance between the negative and positive forces operating within their teaching careers and home lives, this was a position that many other teachers strove toward. 相似文献
19.
Akihiko Saeki Akiko Ujiie Masami Tsukihashi 《Community College Journal of Research & Practice》2013,37(5-6):417-424
Since April, 1996, Kanazawa Technical College has offered a cross-curricular course for first-year and second-year students using a TI-83 (Graphing Calculator) and a Computer Based Laboratory (CBL). The goal of the course is for students to learn about the connection between mathematics and physics through hands-on activities. Students conduct experiments on the motion of a person walking, the dropping of an object, the cooling rate of water, the motion of a swinging pendulum, and sound waves. This is the first time that the TI-83 calculator and the CBL have been used in Japan to explore physical phenomena in a classroom situation based on the Japanese curriculum for mathematics and physics. The following findings were obtained: Most students (a) replaced their naive assumptions regarding the laws of physics with scientific concepts; (b) independently made connections between the results of experiments and their previous mathematical knowledge; (c) reported that their level of interest in physical phenomena and science had either not decreased or had improved, (d) valued mathematics more, and (e) realized the importance of cooperative work. The use of CBLs and TI-83s changed not only the authors teaching style but also students attitudes. Students had ownership of their experiments, and they engaged in higher-order thinking skills such as making predictions, analyzing data, and modeling data with equations. As a result, students became more interested in learning mathematics and science. 相似文献
20.
Emily H. van Zee Marletta Iwasyk Akiko Kurose Dorothy Simpson Judy Wild 《科学教学研究杂志》2001,38(2):159-190
This paper summarizes case studies developed by a group of collaborating educators. We investigated ways of speaking that encourage students to (a) formulate insightful questions about science topics and (b) express their own ideas during reflective discussions. The authors include elementary, high school, and college faculty. Subject‐matter contexts included phases of the moon, motion, electricity, light, and waves. In developing case studies, we documented and interpreted student and teacher questions during the three ways of speaking we value most: guided discussions, student‐generated inquiry discussions, and peer collaborations. Student questions occurred when we set up discourse structures that explicitly elicited student questions, engaged students in conversations about familiar contexts in which they had made many observations over a long time period, created comfortable discourse environments in which students could try to understand one another's thinking, and established small groups where students were collaborating with one another. Typically we elicited student thinking by asking questions that develop conceptual understanding. These included questions to help students clarify their meanings, explore various points of view in a neutral and respectful manner, and monitor the discussion and their own thinking. We also elicited student thinking by practicing quietness through long wait times, attentive silence, and reticence. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 159–190, 2001 相似文献