• Journal of The Korean Association For Science Education
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• v.37 no.5
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• pp.835-846
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• 2017

The purpose of this study is to investigate the perceptions of scientifically gifted middle school students about their engineering design process according to gender and talent division. The instrument in surveying their perceptions about the engineering design process consists of 24 items (Likert 5 point type) five domains: problem definition, information collection and utilization, idea generation, inquiry performance, and teamwork (communication, cooperation, leadership). A total of 102 scientifically gifted students participated in the survey, according to gender (69 males and 33 females) and talent divisions (physics, biological sciences, software, mathematics, space-geological sciences, and chemistry). They had a high level of awareness of their engineering design ability. It is necessary to develop a customized gifted-education program so that their talent in their field of interest can be fully displayed according to the gender and talent division. In addition, the teaching and learning methods and strategies of the engineering design program for the scientifically gifted middle school students should be established to fully reflect the practical needs of the talented.

• Korean Journal of Community Nutrition
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• v.21 no.2
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• pp.165-177
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• 2016

Objectives: This study attempted to compare adolescents' dietary behaviors and perceptions by gender in order to recommend useful strategies for nutrition interventions. Methods: Subjects were 2,363 middle school (MS) and high school (HS) students. They completed a self-administered questionnaire on their interest in diet and health, dietary perceptions, nutrition knowledge, dietary practices, and dietary environment at home. Data were analyzed using t-test, $x^2$-test, and simple regression analysis by gender and by school groups Results: Overall, girls obtained higher scores than boys did for "interest" (MS: p<0.001; HS: p<0.01), "dietary perceptions" (MS: p<0.001; HS: p<0.01), and "knowledge" (MS: p<0.01; HS: p<0.001). Regarding "dietary practices," no gender differences were observed among MS students, however, among HS students, boys obtained higher scores-reflecting good practices-than girls did (p<0.01). In all subjects, dietary environment at home was strongly associated with dietary practice than other variables (MS boys: ${\beta}$=0.435, p<0.001; MS girls: ${\beta}$=0.492, p<0.001, HS boys: ${\beta}$=0.271, p<0.001; HS girls: ${\beta}$=0.429, p<0.001). Conclusions: We observed gender differences in some of the variables such as knowledge and perception among adolescent students. Educational programs and core strategies that consider these gender differences need to be developed. Specifically, for girls, educational programs should focus on facilitating dietary recommendation adherence, whereas for boys, the program could focus on improving dietary knowledge and perceptions.

• Journal of The Korean Association For Science Education
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• v.32 no.7
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• pp.1139-1156
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• 2012

The purpose of this study was to investigate students' and mentors' perceptions of Research and Education (R&E) programs in science high schools and science academies. The sample included 1,466 science high school/science academy students and 310 mentors. They filled out the survey, which consisted of the perceptions of R&E performance procedures (Selecting a topic, Learning topic-related knowledge, Designing and performing the research study, and Evaluating and presenting results), and R&E environment (Research period, meeting opportunities with mentor/subject, learning/experimental environment). The results showed that differences existed in the perceptions of R&E performance procedures and R&E environment, especially on selecting topics and learning topic-related knowledge stages. At the end of the paper, suggestions were included for improving R&E.

• Journal of Gifted/Talented Education
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• v.14 no.1
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• pp.29-46
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• 2004

This study investigated a 7-week summer science research apprenticeship program for gifted high school students in U.S. The purpose of the study was to examine the reasons why the high school student participated in the program, the students' perceptions on the benefits of the apprenticeship program, and to investigate mentors' perceptions on assessment and mentorship of the students' projects. For this study, laboratory works and group meetings were observed, students' journal and research products were analyzed, and interviews were administrated with student apprentices and some mentors. The result revealed that the main reasons of students' participation were to perform research with university professionals, to understand the scientific research, and to explore their college/career decisions. Students' participation was strongly associated with their internal motivation and interests. The students perceived the benefits of the apprenticeship program as providing them with the experience of the nature of real scientific research, of learning of scientific knowledge on the focus area, and wiser college/career decisions. Students' projects were assessed and guided through on-going interactions and cognitive apprenticeship between mentors and student apprentices.

• Journal of the Korean Society of School Health
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• v.20 no.2
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• pp.91-102
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• 2007

Purpose: This study was performed to determine the levels of psychosocial distress among high school students to reveal the various related factors. Methods: Self-administered questionnaires were administered between June 1st and July 31th, 2006, to 992 different high school students in Daejeon City. The survey items included questions concerning the subjects' family and school life characteristics, health-related behaviors, sense of self-esteem, and locus of control. Results: The results showed that 27.8% of the subjects were categorized as high risk stress, 66.6% as latent stress, and 5.5% as normal. The level of psychosocial distress was found to be influenced by various related factors such as family and school life characteristics, health-related behaviors and personality traits (locus of control, self-esteem). Conclusion: The above results of the study suggest that the more stresses the high school students felt, the higher the correlation with self esteem and self control. Therefore, it is required that there be more development of programs designed towards harmonizing human relationships, promoting regular life styles and positive self perceptions; as well as building self confidence and assisting in course selection. Also, there is a need for further research and education in accessing effective strategies for coping with stress.

• Journal of The Korean Association For Science Education
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• v.31 no.8
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• pp.1110-1120
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• 2011

The purpose of this study was to investigate teachers' perceptions of gender differences in students' mathematics and science learning ability. The sample included 289 elementary and secondary school gifted teachers. The teachers filled out the survey, asking their perceptions of gender differences in mathematics and science learning ability, as well as of the reasons of the differences. The results were as follows: 1) 65% of the teachers responded that gender differences existed in students' mathematics and science learning ability, 2) 63% of the teachers perceived that the differences began around higher elementary or middle school ages, 3) 57% of the teachers thought that gender differences existed in the high-achieving student group. Teachers perceived the reasons of differences were 1) differences in inborn ability, 2) the different expectation, and 3) the different ways of parental cares. Since teachers' perceptions of students' ability would impact teachers' attitudes on students, implications and suggestions were included in this article to provide teachers insights that promote students' better learning.

• East Asian Journal of Business Economics (EAJBE)
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• v.10 no.1
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• pp.83-94
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• 2022

Purpose - Vietnam's education system has undergone numerous changes. One of the significant reforms is the college admissions process which all high school seniors are obliged to go through the High School Graduation Examination (HSGE). Despite its significance, there is lack of research to examine the effects of high-stakes and nationally standardized exams on students' learning experiences. By applying the concept of washback, the purpose of this study is to provide a comprehensive qualitative analysis of students' perceptions and learning experiences when preparing for and taking the HSGE. Research design, data, and methodology - 20 high school seniors were participated in this study. This study utilized a stratified sampling methods and randomly selected participants. Result - This study revealed that the washback effect of the HSGE strongly existed in students' learning experiences. This study also found that there is a negative washback effect of the HSGE on students' learning, particularly for those living in rural areas although Vietnamese schools and communities shared unequal educational and socioeconomic resources. Conclusion - The results of this study would be useful for policymakers to provide better assessment system to enhance students' ability and reduce exam pressure. This study also makes suggestions in regard to bringing more formative types of assessment into the high-stakes and nationally standardized exam.

• Journal of Science Education
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• v.34 no.1
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• pp.93-104
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• 2010

The purpose of this study was to investigate the high school students' interests and and perceptions about the soil concepts. The data were obtained from 72 boys and 82 girls at a high school in Daegu area. The questionnaires were developed 8 questions for students' interest and 10 questions for students' understanding. The results of this study were as follows. In the examination of students' interest on the soil concepts, boys showed 3.2point(64.9%) out of 5point and girls showed 3.2point(64.6%) out of 5 point. Furthermore, a percentage of correct answers for understanding on the soil concepts was 47.4%. In detail, Boys had 48.2% and girls had 46.6%, boys showed higher understanding about soil concepts than girls. And students understood soil concepts by a visible side, to approach the soil concepts from a biological point of view, rather than a geologic one. Also high school students didn't think soil concepts to consist of minerals and rocks from a geologic point of view. Correlation between interest and understanding on the soil concepts was very weak by showing r=.170(p<.05).

• The Mathematical Education
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• v.51 no.4
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• pp.317-335
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• 2012

The purposes of this study were to investigate the perceptions of teachers and students on the implementation of the intensive course completion system in mathematics courses and to provide suggestions for the improvement of the system. Five high school mathematics teachers and 338 10th graders and 87 11th graders in 2 high schools located in Gyeonggi-do participated in this study. The results of this study indicated that the intensive course completion system is more appropriate to the subjects which require less time allotment or practical exercise than mathematics courses. For better implementation of the intensive course completion system in mathematics courses, first of all, enough time allotment for teaching and learning mathematics should be guaranteed. Otherwise, the system can make students feel more burden of learning due to increase in learning volume of mathematics courses.

• International Journal of Contents
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• v.12 no.1
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• pp.54-59
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• 2016

The purpose of this paper is to discover how the use of digital applications can affect students' attitudes toward positive classroom participation and performance in learning a foreign language. Participants of this study were 128 students who took a foreign language class at a high school in central Korea. To find out students' perceptions and attitudes toward the effect of using a digital application for their foreign language study, online questionnaire and focus-group interview were conducted. Our research findings revealed that these students could engage in active language learning and experience learning improvement while studying a foreign language with digital applications. The improvement was possible by creating more interactive activities and quizzes. In addition, the digital application provided students immediate feedback. It gave students and teachers various motivations beyond the traditional 'chalk and talk' format of text-only-classes. This study provides an overview of the usefulness of digital application. In addition, it provides understanding for students' perceptions and involvement using digital application in a foreign language classroom.