• Korean Journal of Culture and Social Issue
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• v.14 no.1_spc
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• pp.63-109
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• 2008

This article examines psychological factors that contribute to educational achievement of Korean adolescents. By reviewing empirical research, three core areas are outlined. First, positive and negative roles that Korean society play on academic achievement are analyzed. Compared to other countries, Korean society places a high premium, pressure an investment on educational achievement. This has contributed to the rapid economic growth and development, but at the same time it has created numerous social problems. Second, psychological and relational dynamics of investing in and achieving success in education are delineated. Through indigenous psychological analysis, the role parents play in motivating and regulating their children to succeed academically is reviewed. In addition, the role of teachers and friends and the coordinated efforts of Korean society are outlined. Third, future directions and transformations in education that are needed in Korean society are discussed. Although Korean adolescents are high achievers in high school, this is not the case at the university level. Since Korean students are interested in entering a prestigious university, they have developed skills in doing well in standardized tests. Educational reforms need to take into consideration individuals' personal interests, skills and creativity to ensure that the knowledge that they acquired can be used to further their career and improve their subjective well-being. Educational transformation does not imply simply adopting Western models, but developing indigenous models that can maximize human and cultural potential and stimulate curiosity, diversity and creativity that are necessary in the global era.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.341-348
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• 2024

The purpose of this study is to analyze the structural relationship, direct and indirect effects between adolescents' peer attachment, self-resilience, academic stress, and smartphone addiction. The subject of this study used panel data of a total of 1280 middle school students who participated in the 14th study of the Children's Panel of the Korea Child Care Policy Institute. For data analysis, SPSS 24.0 and AMOS 24.0 programs were used. As a result of the study, children's peer attachment was positively correlated with ego resiliency, academic stress and negatively correlated with smartphone addiction. All pathways except peer attachment and smartphone addiction were found to have a direct influence, and adolescents' peer attachment had an indirect effect on smartphone addiction through ego resiliency and parental achievement pressure. In conclusion, in order to lower adolescents' smartphone addiction, practical interventions to improve ego resiliency and reduce academic stress through peer attachment are considered necessary.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.1
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• pp.269-281
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• 2017

Recently, the need for research into environmental and intrapsychic variables to promote active career preparation behavior is increasing, due to the increasing need to cultivate career preparation behavior starting from middle school. On the basis of this need, the purpose of this study is to identify the mediating effects of hope in the relationship between maternal learning involvement and career preparation behavior among middle school students. We surveyed 320 middle school students in W city, Gangwon-do, regarding these variables. We evaluated the results according to Baron and Kenny's (1986) mediating effect test procedure. The findings showed a significant positive correlation between positive maternal learning involvement, such as respecting their children's learning methods and providing academic information and advice, and the students' career preparation behavior and hope. However, the findings didn't show any significant correlation between negative maternal learning involvement, such as pressure for academic performance, and the students' career preparation and hope. Furthermore, hope was found to partially mediate the relationship between maternal positive learning involvement, including academic information and advice, and career preparation behavior, while fully mediating the relationship between career preparation behavior and respecting the students' learning methods. However, it did not have any mediating effect on the relationship between pressure for academic performance and career preparation behavior. These results highlight the important role that instilling hope in students, through respecting their learning methods and advising and providing the necessary academic information, plays in achieving a higher level of career preparation behavior.

• Journal of The Korean Association For Science Education
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• v.25 no.5
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• pp.547-554
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• 2005

A developed Web-aided laboratory program visualized invisible gas. In the Web-aided laboratory temperature and pressure were controlled and the resultant findings were presented as types of graphs, disclosed in the form of an analyzed report. A Web-aided laboratory experiment and traditional experiment group(2 classes) were assembled from a farming village co-educational high school and taught the motion of molecule lesson for 2 class hours. Before actual class instruction, to survey learner motivation characteristics, the short-version GALT, the test of attitudes toward science instruction, was administered. After instruction, student learning achievement, TOSRA, and IMMS, were administered to the two groups. To analyze data ANCOVA was administrated. Result found that attitudes towards science instruction did not significantly differ, but learning motivation and achievement were significantly altered.

• Journal of The Korean Association For Science Education
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• v.29 no.2
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• pp.168-178
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• 2009

In this study, we investigated the errors that students committed in the processes of constructing graphs on experimental results by the students' science achievement level. A test of constructing a graph about 'the relationship between the pressure and volume of a gas' was administered to 7th graders (N=145). Results revealed that most students committed errors in the processes of constructing the graph, showing 12 error types in the categories of 'Misinterpreting the variables', 'Mismarking the graphical elements', and 'Misusing the data'. The students in the lower achievement level had more errors than those in the higher achievement level in the two error types, that is 'representing the bar graph' and 'marking the scale in the presented data order', but the results were reversed in the three error types, that is 'marking the independent variable and dependent variable reversely', 'adding the data', and 'neglecting the data'. In the other error types, there were little differences in the frequencies of the errors by students' science achievement level.

• Journal of the Institute of Convergence Signal Processing
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• v.21 no.2
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• pp.73-78
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• 2020

Musculoskeletal disease is often caused by sitting down for long period's time or by bad posture habits. In order to prevent musculoskeletal disease in daily life, it is the most important to correct the bad sitting posture to the right one through real-time monitoring. In this study, to detect the sitting information of user's without any constraints, we propose posture measurement system based on multi-channel pressure sensor and CNN model for classifying sitting posture types. The proposed CNN model can analyze 5 types of sitting postures based on sitting posture information. For the performance assessment of posture classification CNN model through field test, the accuracy, recall, precision, and F1 of the classification results were checked with 10 subjects. As the experiment results, 99.84% of accuracy, 99.6% of recall, 99.6% of precision, and 99.6% of F1 were verified.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.629-630
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• 2017

Recently, the number of patients with habitual vertebrae is increasing due to inappropriate postures and habits while sitting on a chair for a long time, because modern people have a great deal of work and studying due to a lot of work and study. Therefore, it is necessary to prevent such a disease through real-time monitoring and to present a guide for the user to recognize the importance of correct posture. In this study, we implemented a posture discrimination system which can help users to calibrate posture by judging the user's sitting position and feedback by using a pressure sensor based weight distribution system. We analyzed the distribution pattern of body weight to determine one normal posture and six abnormal postures. If the abnormal posture is maintained constantly, the implementation of the application that induces the right posture by ringing the notification is described.

• Human Ecology Research
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• v.61 no.3
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• pp.429-443
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• 2023

The purpose of this study was to investigate whether internal control, autonomous motivation of middle school students, and perceived parental pressure on academic performance affect academic procrastination, while verifying the moderating roles of autonomous motivation and parental pressure on academic performance. The participants were a total of 371 middle school students. Academic procrastination, internal control, autonomous motivation, and parental pressure on academic performance were measured using the Procrastination Inventory (Aitken, 1982) revised by Jeon and Park (2014), the Internal-External Control Scale (Ko, 2014), the Academic Self-Regulation Questionnaire (Ryan & Connell, 1989) revised by Kim (2002), and the Scale of Kang (2003), respectively. The collected data was analyzed using SPSS 26.0 and a Process Macro Model 2 (multiple additional modulation effect). The results of the study are summarized as follows. First, middle school students' internal control, autonomous motivation, and perceived parental pressure on academic performance directly affected the students's academic procrastination. Second, the moderating role of parental pressure on academic performance was significant. On the other hand, the moderating role of autonomous motivation was not significant. In conclusion, the results of this study suggest that in order to reduce and prevent academic procrastination it is important to improve internal control by helping middle school students become confident enough to believe that they have the ability to change their behavior and achieve their aims. At the same time, parents need to be interested in the process rather than only the academic performance of their children and support their autonomy.

• Korean Journal of Child Education & Care
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• v.17 no.1
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• pp.75-98
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• 2017

This study examined the possibility of clustering using 5-year-old children's basic learning ability and mothers' achievement expectation anxiety, and compared the impact of the children's self-regulation ability and mothers' learning involvement for each cluster. The subjects were 239 children (120 boys & 119 girls) aged 5 and attending 9 kindergartens in Seoul, Gyeonggi and Incheon, and also their mothers. The collected data were analyzed using non-hierarchical (K-means) cluster analysis and multivariate logistic regression analysis. The findings of this study were as follows. First, the mother-child pairs were classified into four clusters of 'high learning ability-high expectation anxiety', 'high learning ability-low expectation anxiety', 'low learning ability-low expectation anxiety', or 'low learning ability-high expectation anxiety'group. Second, the level of child's self-monitoring, self-control, and mother's respect and love were significantly higher in the 'high learning ability-low expectations anxiety' group than the 'low learning ability-high expectation anxiety' group. Also, pressure for academic achievement was higher in the 'high learning ability-high expectation anxiety' group than the 'low learning ability-low expectations anxiety' group. Third, child's self-monitoring, mother's pressure for academic achievement, home learning activities, and respect/love for child predicted the clustering using children's basic learning ability and mothers' achievement expectation anxiety.

• Journal of The Korean Association For Science Education
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• v.29 no.8
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• pp.978-989
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• 2009

In this study, we investigated high school students' errors in constructing and interpreting graph on experimental results by students' science achievement level. Two tests regarding constructing and interpreting graph about 'the relationship between the pressure and volume of a gas' were administered to 11th-graders (N=140). Analysis of the results revealed that most students exhibited many errors in the processes of constructing and interpreting graph. In the processes of constructing graph, there were 16 types of errors on the categories of 'misinterpreting the variables', 'mis-marking the graphical elements', and 'misusing the data'. The students of lower achievement level had more errors than those of higher achievement level in the four error types, that is, 'missing the variables', 'representing the best fit line using a broken line', 'adding the data', and 'neglecting the data'. However, the results were reversed in the error type of 'not marking the origin.' In the processes of interpreting graph, there were 9 types of errors on 'misreading the data', 'wrong interpolation and extrapolation', and 'establishing the wrong relationship'. The students of lower achievement level had more errors than those in the higher achievement level in the error types of 'wrong interpolation' and 'misdescribing the relationship between variables'. Educational implications of the findings are discussed.