• Title/Summary/Keyword: 과학 문항

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Measuring the Environmental Attitudes for National Park Visitors : Application of New Environmental Paradigm (국립공원(國立公園) 방문객(訪問客)의 자연환경태도(自然環境態度) 측정(測定) : New Environmental Paradigm의 적용(適用))

  • Han, Sang-Yoel
    • Journal of Korean Society of Forest Science
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    • v.89 no.5
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    • pp.598-608
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    • 2000
  • This study examined several characteristics such as the relationships between environmental attitudes and national park visitors' socio-economic characteristics, and between environmental attitudes and their travel motivations. Environmental attitude was measured using the modified New Environmental Paradigm(NEP) scale, where five response options existed(from strongly disagree to strongly agree). Data for this empirical analysis were obtained from 2,647 participants at six national parks-Sulaksan, Kayasan, Naeiangsan, Pookhansan, Taeanhaean, and Hanryohaesang. Results showed that most visitors gave a pro-NEP response ranging from neutral attitude to pro-environmentalism. Environmental attitudes correlated positively with education level, while, negatively with age. Environmental concern, also, generally correlated positively with 'rest' and 'health' motivators, while, negatively with 'socialization' and 'vacation' motivators. The findings of this study suggest that education is the most effective politic measure to lead pro-environmental concern for park visitors. And, given the nature of the relationship between environmental concern and visitors' motivation, park managers should be more careful handling with family and group visitors who have 'vacation' and 'socialization' motivators than 'rest' and 'health' motivators.

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Survey of Recognition on Periodontal Health Inpatients of Some Dental Clinics in Geoje (거제지역 치과 내원환자의 치주 건강에 관한 인식도 조사)

  • Go, Eun-Jeong
    • Journal of dental hygiene science
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    • v.9 no.2
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    • pp.203-210
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    • 2009
  • The following are the results of questionnaire research targeting 213 people at 4 dental clinics in Geoje region in order to examine recognition on the periodontal health in Inpatients of dental clinic. 1. In the item of recognition on periodontal health, the patients, who know about whether or not recognizing periodontal disease, were indicated to be 62.9%. Women were knowing better than men. The significant difference by gender was indicated(p < .01). As for a route of acquiring information on periodontal disease, a case of obtaining via television and internet was surveyed to be 31.6%. As for recognition on frequency of tooth scaling, a case of recognition as saying of the necessity of doing once a year was indicated to be 43.7%. The significant difference was indicated depending on job and academic background(p < .001). 2. As for the periodontal-health status, the patients of recognizing that the condition in the gums is mostly healthy were indicated to be 75.1%. The more professional job led to showing the significant difference depending on occupation(p < .001). As for a reason for a visit to dentistry, a case of visiting due to smell in the mouth was indicated to be 18.1%. As for kinds of dental treatment, the patients. who received the tooth scaling by visiting a dental clinic. were the largest with 46.5%. The significant difference was indicated depending on job(p < .01), academic background(p < .05), And monthly income(p < .001).

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Exploring Learning Progression of Logical Thinking in Acid and Base Chemical Reactions (산과 염기 화학반응에서 논리 사고 학습발달단계 탐색)

  • Park, Chulyong;Kim, Sungki;Choi, Hee;Paik, Seoung-Hey
    • Journal of the Korean Chemical Society
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    • v.63 no.5
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    • pp.376-386
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    • 2019
  • The purpose of this study was to explore the learning progression of logical thinking in acid and base chemical reactions and to evaluate its validity. For this purpose, we collected 387 participants in 9 schools of elementary, middle and high schools nationwide. The questionnaire developed in this study was composed of nine items. The questionnaire presented the acid and base reactants and products, and the students pictured their thoughts on how these substances change, and answered the reasons of their thoughts. Situation contexts of the questionnaire were divided into two groups: one kind of solute dissolved in a solvent, and two kinds of solute dissolved in a solvent. In this study, six levels of learning progression were assumed by combining material conservation logic, combination logic, proportion logic, and particle number conservation logic. By analyzing the data, Infit and Outfit values of Person reliability, Item reliability, MNSQ and ZSTD were obtained from the Rasch model. As a result of the analysis of data, it was found that lower levels of learning progression prevailed up to the younger grade students till $8^{th}$ grade. The higher levels of learning progression(Level 2~Level 5) prevailed up to the older grade students. However, higher levels of learning progression dropped sharply in Grade 12. The 5 level of learning progression was very low in all grades, and $9^{th}$ grade had highest percentage of students belonging to the 5 level. Interpretation of these unusual results suggests a future research related to explanation differences of textbooks.

A study on the teacher's perception of personality area in the in-depth interview process of the selection of gifted children (영재 선발의 심층면접에서 인성에 대한 현장 교사들의 인식 분석)

  • Jang, KyeongHye;Park, Changun
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.9 no.5
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    • pp.281-290
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    • 2019
  • The study aims to analyze teachers' perception of the "personality" area, which can be subjective in the in-depth interview process of selecting gifted children and is easily shunned due to its weak immediate effect. To this end, First, when asked about their difficulties as gifted teachers, many of them answered "professionalism and workload" and cited personality as the most important area to address in-depth interviews in selecting gifted students. It also recognized that personality interviews are necessary for the most basic virtues of education and social contribution, and cited cooperation, consideration, and concession as the sub-components to be dealt with in the personality interview. It was necessary to check whether each student's capabilities were evaluated in a variety of ways in an in-depth interview of the teacher's observing and recommending system. And it needed to be supplemented by in-depth observations such as the development of a valid question, camp or debate in the evaluation of the personality area. In order to reflect the needs of the education field, it will be necessary to supplement the personality interview in the gifted children's selection. And there is also a need to continue to study how to guide the personality education of already selected gifted children.

Evaluation of Dietary Behavior of Elementary School Students in the Gyunggi Using Nutrition Quotient (어린이 영양지수 (nutrition quotient)를 이용한 경기 지역 일부 초등학생의 식습관 평가)

  • Oh, Kyung-Mi;Kim, Hyung-Sook
    • The Journal of the Korea Contents Association
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    • v.19 no.3
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    • pp.494-499
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    • 2019
  • This study examined the dietary behavior of elementary school students in the Gyunggi area using the Nutrition Quotient (NQ). The subjects were 406 students (199 boys and 207 girls) in their fourth and fifth grades. The NQ, consisting 19 items, was grouped into five domains (balance, diversity, moderation, regularity, and practice). The NQ score of the boys and girls was similar (boys $61.40{\pm}14.31$, girls $63.02{\pm}14.62$). Among the five domains of the NQ, girls showed a higher score in moderation (boys $63.57{\pm}19.00$, girls $70.84{\pm}16.20$) and practice (boys $58.56{\pm}20.50$, girls $64.69{\pm}22.57$) than boys. No gender differences in diversity (boys $71.70{\pm}24.72$, girls $71.26{\pm}23.57$), regularity (boys $59.39{\pm}23.73$, girls $59.34{\pm}23.57$), and balance (boys $56.73{\pm}19.62$, girls $54.58{\pm}20.03$) were observed. The percentage distribution of the NQ grade was 10.8% (highest), 9.4% (high), 45.1% (medium), 20.4% (low), and 14.3% (lowest). More opportunities should be provided for children with a low and lowest NQ grade to participate in nutrition education.

Dental Hygienist's Harmful Factor Exposure and Recognition of Material Safety Data Sheets of Workplace Type (치과위생사의 근무기관 유형별 유해인자 노출과 물질안전보건자료 인식 연구)

  • Kim, Hae-Kyeong;Kim, Ji-Young;Oh, Na-Rae
    • The Journal of the Korea Contents Association
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    • v.18 no.11
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    • pp.540-549
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    • 2018
  • This study was conducted on 238 dental hygienists working in Daegu and Gyeongbuk area. In order to understand the status of harmful transmission of dental materials by type of work, we compared the differences in exposure time and work environment characteristics of hospital types and investigated the difference in the degree of recognition of material safety data. The results of the study were as follows: In case of hospitals, the exposure time of dust generated from chemicals was the longest. Resin filling, contact with disinfectant. 37 workers (29.4%) and 14 workers (12.5%) answered that they perceive the question about whether they are aware of the material safety data sheet (MSDS) for dental materials. There were 18 hospital workers and 6 clinic workers who had experience reading MSDS before using dental materials. The respondents who answered that they provided the material safety data of the dental materials used had a 2.39 times MSDS in hospital workers. Therefore, by recognizing the health hazards of chemical substances in accordance with the characteristics of each type of hospital and continuing to conduct health and safety education, the work environment should be improved by establishing proper recognition of MSDS information. It suggests the necessity of a system that can strengthen the management of chemical information provision and guarantee the strategic approach and workers' right to know.

Validity and Reliability of a Korean version of the Nursing Students' Perception of Instructor Caring (K-NSPIC) (간호대학생이 지각한 임상실습현장지도자의 돌봄에 대한 한국어판 측정도구의 타당도와 신뢰도 분석)

  • Lee, Shinae;Park, Hyojung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.12
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    • pp.218-226
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    • 2018
  • The purpose of this study was to examine the validity and reliability of the Korean version of the nursing students' perception of instructor caring (NSPIC) scale developed by Wade and Kasper for nursing students. We collected data from 219 nursing students in the 3rd to 4th year at three nursing colleges from June 4 to June 20, 2018. Data were analyzed using SPSS 21.0 and AMOS 21.0. An exploratory factor analysis with varimax rotation was performed, resulting in five factors (respectful sharing, confidence through caring, control versus flexibility, supportive learning climate, appreciation of life's meanings) with a total of 27 items. Confirmatory factor analysis supported good convergent and discriminant validities. In addition, the concurrent validity test confirmed that the K-NSPIC scale was a validity tool as the correlation of the clinical learning environment (CLE) scale appeared as r=.64 (p<.001). The Cronbach's alpha coefficient of the K-NSPIC was .88, and Cronbach's alpha coefficient for each of the five factors was .91, .86, .80, .76, and .85; internal consistency was confirmed. It is significant that the K-NSPIC proved applicable as a useful tool for assessing instructor caring. It is also expected that it will assist in the design of programs to improve the caring ability of instructors.

Effect of Cognitive-Bias (Anchoring Bias) to N. Korea on Reunification Perception (북한에 대한 인지편향(기준점편향) 이 통일인식에 미치는 영향)

  • Han, Seung Jo;Bae, Young Min
    • Convergence Security Journal
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    • v.21 no.1
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    • pp.201-208
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    • 2021
  • The purpose of this study is to investigate reunification perception among groups with different cognitive bias(anchoring bias) through empirical studies. This study assumes that cognitive bias occurs according to the content of N. Korea provided in school education, and that the cognitive bias formed in youth creates a difference in perception of N. Korea and reunification. For empirical study, a survey of reunification awareness conducted by the Institute for Peace an Unification Studies-Seoul National University was used, and the two groups are divided into A-group that chose "anti-communism or security" and B-group that did "reunification interests, multi-culturalism and understanding North Korea" according to N. Korea content which was encountered in school education during adolescence. A-group recognized N. Korea as a hostile target even after becoming an adult, while B-group regarded N. Korea as a one of dialogue and cooperation. This analysis illustrates the existence of cognitive bias between the two groups because of N. Korea content which was given in school education. A-group had a lower percentage than B-group in terms of the benefits of reunification to S. Korea and the need for more dialogue and compromise with N. Korea. However, there was no difference between two groups in terms of acceptance of N. Korean defectors. This research result could be a reference to the direction of school education policies relating to reunification in that early school education affects reunification awareness and perception related with N. Korea even in adulthood.

The effects of repeated speech training using speech cues on the percentage of correct consonants and speech intelligibility in children with cerebral palsy: A single-subject design research (Speech cues를 이용한 반복훈련이 뇌성마비 아동의 자음정확도 및 말명료도에 미치는 영향: 단일대상연구)

  • Seo, Saehee;Jeong, Pilyeon;Sim, Hyunsub
    • Phonetics and Speech Sciences
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    • v.13 no.3
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    • pp.79-90
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    • 2021
  • This single-subject study examined the effects of repetitive speech training at the word and sentence levels using speech cues on the percentage of correct consonants (PCC) and speech intelligibility of children with cerebral palsy (CP). Three children aged between 5-8 years with a history of CP participated in the study. Thirty-minute intervention sessions were provided four times a week for four weeks. The intervention included repeated training of words and sentences containing target phonemes using two instructions of speech cues, "big mouse" and "strong voice". First, the children improved their average PCC and speech intelligibility, but an effect size analysis indicated that the effect was different for each child, and the effect size for speech intelligibility was higher than for PCC. Second, the intervention effect was generalized to untrained words and sentences. Third, the maintenance effects of PCC and speech intelligibility were very high. These findings suggests that repeated speech training using speech cues is an intervention technique that can help improve PCC and speech intelligibility in children with CP.

Effect of verbal and nonverbal communication of middle school sports club instructor on trust of instructor and class commitment (중학교스포츠클럽 지도자의 언어적·비언어적 의사소통이 지도자신뢰 및 수업몰입에 미치는 영향)

  • Jang, Chae-ouk;Seo, Soo-Jin
    • Journal of the Korea Convergence Society
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    • v.12 no.8
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    • pp.267-277
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    • 2021
  • This study was done with collected and analyzed data using the convenient sampling method on 349 middle school students located in the metropolitan area in order to verify the effect of instructors verbal and nonverbal communications on instructor trust and class commitment in middle school sports clubs. As a result of analyzing the collected data, First, as a result of correlation analysis using the total number of items between sub-factors of latent variables, all correlation coefficients showed a positive (+) significant relationship. Second, as a result of the effect of verbal and nonverbal communications on instructor trust, it was found that the influence of spatial language, appearance language, body language, and linguistic factors were significantly explained in order. Third, as a result of the effect of verbal and nonverbal communications on class flow, it was found that class commitment was significantly explained in the order of appearance language, spatial language, and linguistic factors. Fourth, as a result of the influence of instructor's trust on class commitment, it was found that only the exercise capacity factor significantly explained class commitment. This study provides basic academic data to plan and create interactions with school sports club instructors and students.