• Title/Summary/Keyword: garden activities

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Development of a Spider Inquiry Program for Elementary Students based on the Scientific-Knowledge Generation Model (과학 지식 생성 모형을 기반으로 한 초등학생용 거미 탐구 프로그램 개발)

  • Shin, Dong-Hoon;Kim, Suk-Ki;Kwon, Yong-Ju
    • Journal of Korean Elementary Science Education
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    • v.25 no.spc5
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    • pp.465-475
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    • 2007
  • The purpose of this study was to develop a spider inquiry program for elementary school students based on the scientific-knowledge generating model. For the purposes of this study, we selected three species of snider (e.g. Pardosa astrigera, Argiope bruennichii, Nephila clavata) which were easily found in a school garden by elementary school students. The spider inquiry program was based on a model of the process of scientific-knowledge generation, and consisted of two sections: for students and teachers. The students' program was designed to generate scientific-knowledge, whilst the teachers' program was designed to guide the inquiry smoothly even in the case of teachers who lack experience in inquiry activities or possess limited subject knowledge on spiders. As a result, this program was found to have an influence on generating the scientific-knowledge of elementary students and the results further suggest that it may be helpful to teachers conducting an inquiry activity. Additionally, this program could be used as a selective activity lesson such as a science inquiry lesson, or as a biology inquiry class, as a weekend life experience study or as an activity on a science camp.

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A Study on Students' Creativity Thinking, Critical Thinking, Communication, Collaboration, and Digital Competence by Implementing Science Fiction STEAM Program (소설 기반 STEAM 프로그램 적용과 학생 역량 연구: 창의적 사고, 비판적 사고, 의사소통, 협업, 디지털 역량)

  • Park, HyunJu
    • Journal of Engineering Education Research
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    • v.26 no.1
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    • pp.27-36
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    • 2023
  • The purpose of this study was to investigate high school students' competencies of creativity thinking, critical thinking, communication, collaboration, and digital competence by implementing science fiction STEAM program. Based on the story of 'Fritz Haber' and the 'Garden of Dawn', a STEAM program was developed according to the ADDIE model. In the analysis stage, the purpose of the teaching-learning program using novels was set, and learners and learning environments were analyzed. At the design stage, the novels 'Fritz Harbor' and 'Garden of Dawn' were selected, learning goals were set according to the achievement standards of the curriculum, and learning contents and learning activities were sequenced and designed. In the development stage, teaching and learning materials were developed in a module format, implemented to classes, and evaluated. Pre-test and post-tests were conducted to identify the five major competencies such as creativity thinking, critical thinking, communication, collaboration, digital competence. The collected data was verified by paired t-test using SPSS. The results of the study showed statistically significant results in creative thinking, critical thinking, and digital competency.

Effect of Cold Stratification and Gibberellin Treatment on Androsace septentrionalis L. Seed Germination

  • Dong-Hak Kim;Seungju Jo;Jung-Won Sung;Jung-Won Yoon
    • Korean Journal of Plant Resources
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    • v.36 no.6
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    • pp.580-587
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    • 2023
  • Androsace septentrionalis is a grass species restricted to North Korea; however, it is at the brink of extinction due to habitat loss and environmental changes caused by natural disasters and anthropogenic activities. This study was conducted to characterize the dormancy conditions of A. septentrionalis in an effort to conserve this North Korean plant resource. For this purpose, the morphological characteristics and vigor of A. septentrionalis seeds were examined, and its germination characteristics under different temperature conditions (15/6℃ and 25/15℃ ), low-temperature stratification, and gibberellin (GA3) treatment were determined. The results revealed that A. septentrionalis exhibits non-deep type morpho-physiological dormancy, and low-temperature stratification treatment was not effective in breaking the dormancy of A. septentrionalis seeds. Meanwhile, GA3 treatment significantly increased the mean germination time, rate, and speed of the seeds. The optimal conditions for the germination of A. septentrionalis seeds were 25/15℃ fluctuating temperature and 500 mg·L1 GA3 treatment. The results of this study are useful for the mass propagation of A. septentrionalis.

Trend Analysis of Grow-Your-Own Using Social Network Analysis: Focusing on Hashtags on Instagram

  • Park, Yumin;Shin, Yong-Wook
    • Journal of People, Plants, and Environment
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    • v.24 no.5
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    • pp.451-460
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    • 2021
  • Background and objective: The prolonged COVID-19 pandemic has had significant impacts on mental health, which has emerged as a major public health issue around the world. This study aimed to analyze trends and network structure of 'grow-your-own (GYO)' through Instagram, one of the most influential social media platforms, to encourage and sustain home gardening activities for promotion of emotional support and physical health. Methods: A total of 6,388 posts including keyword hashtags '#gyo' and '#growyourown' on Instagram from June 13, 2020 to April 13, 2021 were collected. Word embedding was performed using Word2Vec library, and 7 clusters were identified with K-means clustering: GYO, garden and gardening, allotment, kitchen garden, sustainability, urban gardening, etc. Moreover, we conducted social network analysis to determine the centrality of related words and visualized the results using Gephi 0.9.2. Results: The analysis showed that various combinations of words, such as #growourrownfood, #growourrownveggies, and #growwhatyoueat revealed preference and interest of users in GYO, and appeared to encourage their activities on Instagram. In particular, #gardeningtips, #greenfingers, #goodlife, #gardeninglife, #gardensofinstagram were found to express positive emotions and pride as a gardener by sharing their daily gardening lives. Users were participating in urban gardening through #allotment, #raisedbeds, #kitchengarden and we could identify trends toward self-sufficiency and sustainable living. Conclusion: Based on these findings, it is expected that the trend data of GYO, which is a form of urban gardening, can be used as the basic data to establish urban gardening plans considering each characteristic, such as the emotions and identity of participants as well as their dispositions.

Orthosiphon pallidus, a Potential Treatment for Patients with Breast Cancer

  • Singh, Mukesh K.;Dhongade, Hemant;Tripathi, Dulal Krishna
    • Journal of Pharmacopuncture
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    • v.20 no.4
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    • pp.265-273
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    • 2017
  • Objective: Orthosiphon pallidus (O. pallidus), which belongs to the Lamiaceae family, is a popular garden plant that is widely used for the treatment of various diseases, such as urinary lithiasis, fever, hepatitis, cancer and jaundice. The objective of the present work was to investigate the antioxidant free-radical scavenging and the anticancer activities of O. pallidus against human breast-cancer cell lines. Methods: The antioxidant activity of Orthosiphon pallidus aqueous extract (OPAE) was investigated using different models, such as the 1,1-diphenyl-2-picrylhydrazyl (DPPH) and the 2, 2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) models, as were the $Fe^+$ chelation, the hydroxyl radical and superoxide radical scavenging, and total reducing power activities. The anticancer activities of the extract were determined by using the 3-(4, 5- dimethylthiazolyl-2)-2, 5-diphenyltetrazolium bromide (MTT) and the sulforhodamine (SRB) assays on the MCF-7 and the MDA-MB-231 cancer cell lines. Results: The aqueous Orthosiphon pallidus extract showed potent activity in in-vitro models. It significantly inhibited the scavenging of hydroxyl and superoxide radicals, but induced a remarkable $Fe^+$ chelation activity. For both cell lines, the percent cytotoxicity was found to increase steadily with increasing OPAE concentration up to $240{\mu}g/mL$. Conclusion: These results suggest that Orthosiphon pallidus has excellent antioxidant, antimicrobial, and anticancer activities against human breast-cancer cell lines.

The Image of Changgyeongwon and Culture of Pleasure Grounds during the Japanese Colonial Period (일제강점기 창경원의 이미지와 유원지 문화)

  • Kim, Jeoung-Eun
    • Journal of the Korean Institute of Landscape Architecture
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    • v.43 no.6
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    • pp.1-15
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    • 2015
  • Changgyeongwon emerged as pleasure grounds following the creation of a museum, zoo and botanical garden in Changgyeonggung Palace during the Japanese colonial period. Pleasure grounds offer space for entertainment and have maintained the image of a paradise apart from reality. This study examined the creation process of pleasure grounds within a royal palace and the following spatial changes. By analyzing the image of Changgyeongwon as an artificial paradise, this study explored its landscape and cultural aspects. Literature reviews on the intention and process showed that the Changgyeongwon pleasure grounds were created as a 'royal garden' for the amusement of Sunjong, as well as 'public pleasure grounds' in the process of colonization. It was one of the first public spaces open to everyone who could afford the entrance fee. The layout of Changgyeongwon was studied by a comparison and analyzation of modern plans and photographs. It was composed of the central museum zone, northern botanical garden zone, and southern zoological garden zone. A conservatory and greenhouse to exhibit and maintain tropical plants were intensively built in the botanical garden zone while an aviary was created on the zoo pond. In the vicinity of the aviary a vivarium was constructed. Museum exhibition facilities included a main building as well as existing buildings, and a western flower garden was created between the buildings. Space for children including a playground and horse-riding course were created in the 1930's. The paradisiacal image and pleasure grounds culture of Changgyeongwon were studied as follows. Firstly, it shows that Changgyeongwon's paradisiacal image where rare animals and exotic plants were open to the public was promoted by the zoo and botanical garden. This led to the creation of new popular leisure activities such as flower appreciation and animal watching. Secondly, Changgyeongwon offered an urban leisure space, symbolizing the 'non-urban nature within the city' where the urban residents could escape from the daily routine. Thirdly, Changgyeongwon was known for its 'fantastic night landscape' by its night opening during the cherry blossom season. This cherry blossom viewing at night sadly degenerated by various shows and drinking, and as a result, an image of a deviant paradise was given to Changgyeongwon. Changgyeongwon contributed to creating a new space with its diverse facilities, and the public embraced the urban culture through experiences of pleasure and entertainment.

A Study on the Legal and Administrative System of Landscape Architecture of Chosun-Dynasty (조선시대 조경제도의 법적 측면에 관한 연구)

  • 이유직
    • Journal of the Korean Institute of Landscape Architecture
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    • v.20 no.2
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    • pp.76-89
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    • 1992
  • This study is executed to investigate the legal and administrative system of the traditional landscape achitecture of Chosun-Dynasty. To pursuit this purpose, All the Codes established in Chosun-Dynasty were examined thoroughly. In Chosun-Dynasty, the landscape architectural activities were mainly carried out by San-Tack-Sa, Chang-Won-seo in the Ministry of Industry and Sa-Po-Seo in the Ministry of Finance. Stipulated in the text, in the early part of Dynasty, Chang-Won-Seo was composed of 63 personnels and Sa-Po-Seo was about 160 personnels involving servants as well as high-ranked officials. But gradually, the size and importance of organizations were reduced. These three organizations were managing the traditional gardens. But the meaning of traditional garden which was expressed in the Codes was relation to the practical aspect, as if planting flowers or fruit trees and breeding animals. The provisions dealing with landscape architectural activities were very poor. Only the provisions concerning with planting and managing the trees of practical use, governing the silkworm rearing areas and prohibition of timbering and quarrying were stipulated.

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The compostions of essential oils from Thymus species and their antifungal activities

  • Shin , Seung-Won;Pyun, Mi-Sun;Kim, Ji-Hyun;Lim , Sook;Kim, You-Sun
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.207.2-207.2
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    • 2003
  • To develop useful antifungal agents from essential oils in Korean plant resources, the activities of Thymus quinquecostatus and T. quinquecostatus var. japonica were evaluated against ten pathogenic fungi. Their results were compared with those of T. vulgaris, which is native to Europe.The essential oils of the tested Thymus species were obtained by steam distillation using a simultaneous steam distillation-extraction apparatus. The above ground parts of plants cultivated in the herbal garden of Duksung Women"s University were used. (omitted)

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Psychological and Physiological Stress Improvement Effect of Gardening Program

  • Seung-hoon Hong;Hyukjae Lee
    • International Journal of Advanced Culture Technology
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    • v.12 no.3
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    • pp.225-236
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    • 2024
  • This study aimed to propose a gardening program that can be introduced in elderly care facilities and is effective by inducing active activities of the elderly, conducting a gardening program that can lead to healing functions and social activities, and identifying psychological and physiological changes before and after the gardening program is implemented. In order to achieve the above objectives, we conducted 30 gardening programs for 20 elderly people living at Chungju Senior Nursing Home from May 2023 to October of the same year to create three gardens. And as a result of evaluating the results of the gardening program, the psychological evaluation showed statistically improved results in most evaluation items, and the EEG improved to a statistically significant number as the gardening program was carried out in the measurement of mental and physical stress using EEG and pulse waves.

Analysis of 2010s Research Trends in Research on Agro-Healing in South Korea

  • Jeong, Sun Jin;Yoo, Eun Ha;Kim, Jae Soon;Jang, Hye Sook;Lee, Geun Woo
    • Journal of People, Plants, and Environment
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    • v.23 no.3
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    • pp.267-276
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    • 2020
  • Background and objective: Agro-healing is crucial with urban farming in the domestic. It is beyond the conventional agriculture. This study was carried out to assess the 2010s researches on domestic agro-healing and predict the future direction of agro-healing development. Methods: Among the articles published from 2010 to 2018, we collected some articles by searching keywords including agro-healing, garden activity, gardening, horticultural activity, horticultural program, horticultural therapy, plant effect, plant environment, plant growing program, plant impact, social gardening, urban agriculture and vegetable garden activity, selected 83 articles that were evaluated in advance, and analyzed by frequency analysis, t-test, and one-way ANOVA with SPSS 20.0. Results: Agro-healing journal articles were published the most in 2010, and have declined since then. In the classification according to the academic society, most of the journal articles were published by the Society for People, Plants, and Environment. The main targets of domestic agro-healing related to activities and programs were preschoolers, children and adolescents, accounting for 52.4% of the total. By the characteristics of the subjects, agro-healing programs and studies were conducted with special participants who needed special care compared to the general participants. The dependent variables were classified into six areas according to their attributes and the share of psychological and emotional areas was highest (42.6%) among them. In terms of the composition of the program, the share of those with 9-12 sessions was highest (36.7%) and the share of those with more than 20 participants was also highest (39.8%). Conclusion: It is recommended to operate agro-healing programs or industries focusing on the socially disadvantaged including those who have special needs or the underprivileged, but in order to create income for farms and expand the demand for agro-healing, it will be necessary to spread the perception that anyone without any physical or emotional issue can be the targets of and experience agro-healing. To meet the different needs of targets of agro-healing, it will be necessary to conduct objective and practical studies on broader areas and in the process the healing functions of agriculture and the strength of agro-healing needs to be further highlighted.