FIRST YEAR IMPLEMENTATION OF A PROJECT-BASED LEARNING APPROACH: THE NEED FOR ADDRESSING TEACHERS�� ORIENTATIONS IN THE ERA OF REFORM     

Meredith A. Park Rogers  Dionne I. Cross  Melissa Sommerfeld Gresalfi  Amy E. Trauth-Nare  Gayle A. Buck 《International Journal of Science and Mathematics Education》2011,9(4):893-917

The purpose of this study was to examine the extent to which three teachers’ professional experience and existing orientations toward teaching and learning mathematics and science influenced their implementation of a project-based curriculum (i.e. project-based learning (PBL)). Data sources included interviews, videotapes of classroom activity, and a teaching philosophy questionnaire. Data analysis was conducted using an iterative coding technique. We found coherency between the teachers’ perceived orientations and their emergent ideas about PBL, their sense of PBL as being compatible with their goals, and the specific challenges with which they struggled. All the teachers wanted their students to be successful; however, different definitions of success led to quite different approaches toward teaching, and for the most part, these differences appeared to have occurred because of existing orientations the teachers held for teaching their discipline. Implications for professional development taking into account teachers’ orientations and thus their professional experience are discussed, as well as disciplinary challenges to using PBL.  相似文献   

Antimelanogenic effects of <Emphasis Type="Italic">Inula britannica</Emphasis> flower petal extract fermented by <Emphasis Type="Italic">Lactobacillus plantarum</Emphasis> KCCM 11613P     

Eun-hye Park  Won-young Bae  Jae-yeon Kim  Kee-tae Kim  Hyun-dong Paik 《Journal of Zhejiang University. Science. B》2017,18(9):816-824

The inhibitory effects of Lactobacillus plantarum-fermented and non-fermented Inula britannica extracts on the tyrosinase activity were comparatively investigated to examine whether and how they improve the whitening activity, and the contents of total flavonoids and polyphenolics as bioactive compounds were determined. The skin whitening activity using in vitro or ex vivo tyrosinase and L-3,4-dihydroxyphenylalanine (L-DOPA) staining was examined. The total flavonoid content (TFC) was increased by 13.4% after 72 h-fermentation. The viabilities of the B16F10 cells treated with the fermented and non-fermented control extracts were 100.26% and 92.15% at 500 μg/ml, respectively. In addition, the inhibition of tyrosinase activity was increased by the fermented samples from 29.33% to 41.74% following fermentation for up to 72 h. The tyrosinase activity of the untreated control group was increased to 145.69% in B16F10 cells. The results showed that I. britannica fermented by L. plantarum dose-dependently inhibited tyrosinase activity, which was stimulated by α-melanocyte stimulating hormone. These results suggest that lactic fermented I. britannica extracts can be used as effective skin-whitening materials.  相似文献   

Developing preservice teachers’ sensitivity and confidence: a service-learning experience at a homeless shelter     

Sungok Reina Park  Guang-Lea Lee  James L. Hoot 《Journal of Early Childhood Teacher Education》2019,40(1):31-43

ABSTRACT

This article describes how early childhood preservice teachers can develop sensitivity toward and confidence in working with children who are homeless through a service learning project. The 14 weeks intervention provided an opportunity for undergraduate early childhood teacher candidates to gain real-life experience working with among the most vulnerable of all children—those who are homeless. Results of this project suggest that through implementing art integrated literacy activities with children in a homeless shelter, teacher candidates alter their deficit views of homelessness and at the same time develop confidence in their ability to work with homeless children and their families.  相似文献   

A quantitative analysis of moral exemplars presented in moral education textbooks in Korea and Japan     

Hyemin Han  Sung Choon Park  Jongsung Kim  Changwoo Jeong  Yutaka Kunii  Sora Kim 《Asia Pacific Journal of Education》2018,38(1):62-77

This study is a comparative analysis of the characteristics of moral exemplars presented in moral education textbooks in Korea and Japan. The purpose of the study is to examine and compare moral values presented through the lives and stories of moral exemplars in the two countries that have moral education as an independent and separate subject based on the national curriculum. To this end, the study uses analytical criteria such as gender, nationality, social roles, historical backgrounds, and specific moral values in order to investigate characteristics of 307 moral exemplars in Korea’s and Japan’s most used moral education textbooks. The results show significant similarities and differences in moral exemplars between the two nations. In the case of the similarities, both countries emphasize moral autonomy and respect for human life. In the case of the differences, while Korea presents more historic figures as moral exemplars, Japan presents more students and ordinary people as moral exemplars.  相似文献   

职业教育中的音乐教学改革     

顾铮 《中国教育技术装备》2011,(27):70-71

职业教育是国家重点工程,根据职业教育的特点和规律,通过对市场的分析和研究、探索和发现,寻找出适应社会市场需求的实用型、复合型、时代型的职业人才。如何将艺术和职业学校学生的职业技能相关联,这是一个关键性的突破口。尝试课改,尝试教改,在实践中发现表演艺术带来的惊喜,同时也获得一定的成功。  相似文献   

The effects of learning authenticity on the learning achievements in the online corporate training programme     

Sun‐Hee Park  Misun Kim  Daeyoul Yu 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(2):E37-E41

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What is a good father? The meaning of a good father through sports parenting in South Korea     

Chanwoo Park 《Sport in Society》2019,22(8):1346-1361

Abstract

The purpose of the current study is to uncover the meanings that constitute a good father within the context of a sports/leisure setting and to analyse how these meanings are enacted in practice. Results showed that the ‘good father’ of today, as perceived by fathers, is a multifaceted construct that is construed through their interactions with other family members. First, fathers constructed the meanings of a good father through the memories of their own fathers during their childhood. Second, fathers constructed the meanings through their relationship with their wives. They regarded sport parenting as an important practice for them to be a good husband to their wives. Finally, fathers constructed the meanings of a good father through their relationships with their children and the time spent with their children was a particularly important requirement for them to fulfil their role as a good father.  相似文献   

Erratum to: Is the derivative a function? If so,how do we teach it?     

Jungeun Park 《Educational Studies in Mathematics》2015,89(2):231-231

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The Evolution and Cultural Characteristics of Korean Professional Soccer     

Kyoungho Park 《国际体育史杂志》2017,34(17-18):1964-1980

Abstract

Since it was introduced in the late nineteenth century, soccer has been one of the cultural driving forces for Koreans in overcoming national hardships during the dark ages marked by imperial occupations, war, and division during the modern era. This study was carried out to investigate the cultural backgrounds and characteristics due to which soccer has entered an era of professionalization under the name of the Super League. Korean professional soccer started in 1983 under the name of the Super League, not by popular demand but by from political backgrounds. The sport was off to a bad start, and this became an inherent limitation and the reason Korean professional soccer did not flourish. In addition, although Korean professional soccer had grown rapidly in terms of quantity based on a consistent increase in professional teams and the introduction of advanced systems, the cultural limitations of an incomplete local franchise system and a lack of public attention were revealed. Korean professional soccer has shown a variety of sociocultural limits while rapidly developing in its short history. Nevertheless, having a short history indicates the system is young, which means it has the opportunity to mature. Korean professional soccer has sufficient potential and it can be directed toward a brighter future.  相似文献   

Extended Validation of the Korean Version of the Quality of Life Survey     

SeYun Park  Erin Reifsteck  Diane L. Gill 《Measurement in physical education and exercise science》2019,23(2):110-117

In this study, we examined the factor structure and reliability of the Korean Quality of Life (KQoL) survey and compared the KQoL survey to both the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF) and the Satisfaction with Life Scale (SWLS). We also assessed associations between KQoL scores and physical activity (PA) participation. Participants were 557 (male = 281, female = 276) healthy Korean adults with ages between 18 and 71 years (M = 33.2, SD = 14.2). Results of confirmatory factor analyses confirmed the 7-subscale model and indicated acceptable values supporting convergent validity (χ² = 1,678.758, df = 443, p < .001, RMSR = .045, RMSEA = .071, TLI = .880, CFI = .892). Correlations of KQoL subscales with similar subscales of WHOQOL-BREF and with SWLS supported concurrent validity. Results confirm that the KQoL survey can assess multidimensional aspects of quality of life (QoL), including spiritual, physical, social, and psychological. KQoL scores were positively related to PA participation, in line with previous research supporting the positive association of PA with QoL.  相似文献