• Title/Summary/Keyword: Knowledge and Experience

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An Effects of Experience Economy for Accepting Knowledge Based Mobile Augmented Reality : Hedonic Information System Perspective (체험경제요인이 지식기반 모바일 증강현실의 수용에 미치는 영향 : 쾌락적 정보시스템 관점)

  • Chung, Namho;Lee, Hyunae;Koo, Chulmo
    • Knowledge Management Research
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    • v.14 no.5
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    • pp.121-136
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    • 2013
  • Augmented reality, which has recently drawn great attention, has along history in technical terms. However, the latest emergence of mobile augmented reality using smartphones is allowing people to access augmented reality more easily and faster than ever. However, a review of existing studies shows that most of them have focused on the technical realization of augmented reality, whereas few studies have dealt with how users perceive augmented reality. For users, augmented reality is a means of knowledge transfer, which enables the experience of more abundant reality by providing additional informatio nsources to objects or landscapes. There fore, the element of experience must be considered for the perception of users. In addition, the current augmented reality technology certainly provides users with more fun than any other existing technologies. In this regard, this study intended to divided experiences not only into sensory experiences, but also into entertainment, educational, escapist, and esthetic experiences based on the experience economy theory suggested by Pine and Gilmore(1998). Moreover, this study intended to examine whether mobile augmented reality applications, which are highly popular as a means of the experience economy, influence the usefulness, convenience, and enjoyment perceived by users, and to identify which of these cognitive elements influence usage intentions.

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Impact of Teachers’ Overcoming Experience of Threshold Concepts in Chemistry on Pedagogical Content Knowledge (PCK) Development

  • Park, Eun Jung
    • Journal of the Korean Chemical Society
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    • v.59 no.4
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    • pp.308-319
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    • 2015
  • As a follow-up study to identify references for threshold concepts in science, 20 high school chemistry teachers were interviewed. Seven concepts were identified as threshold concepts. The data revealed that teachers overcome the thresholds while they are teaching as well as learning during their school years. This explains that the mastery experience of threshold concepts involve not only the process of creating subject matter knowledge of a learner but also the reflection on or preparation for teaching. Hence, the current study proposes that a strong relationship exists between the mastery experience of threshold concepts and the development of teachers’ pedagogical content knowledge (PCK). In this regard, findings from this study will provide valuable information to understand the nature of threshold concepts and suggests the value of mastery experience of threshold concepts in terms of PCK development.

도형 개념에 대한 교사 지식에 관한 연구

  • Park, Deok-Jin;Choi, Jae-Ho
    • East Asian mathematical journal
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    • v.27 no.2
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    • pp.181-202
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    • 2011
  • The study was planned to analyze the figure concepts teachers have according to the years of experiences based on the two aspects, the subject matter knowledge and the pedagogical content knowledge. Further, it aims to have the results utilized in teacher education and training, and ultimately to help elementary school students to establish the accurate figure concepts. We administered the test to the random sample of 77 elementary school teachers of the grade 3 to grade 6, from nine schools of the Daegu, Ulsan and Gyeongsangbuk-do districts, and we analyzed the results. Correlational analysis between the years of experience and the knowledge showed that the content understanding and knowledge decreases as the years of experience increases, while the experiential knowledge related to the understanding of the students and the pedagogical methods increases as the years of experience increases.

Sexual knowledge and Sexual attitude in Elementary School Students (초등학생의 성 지식과 성 태도)

  • Kim Shin Jeong;Kim Sung Sil;Yang Soon Ok;Jeong Geum Hee;Hong Soon Bang;Yeom Myoung Ja
    • Child Health Nursing Research
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    • v.6 no.2
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    • pp.186-198
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    • 2000
  • With the improvement of the nutritive conditions and the influence of overflowing informations and various cultural aspects imported from foreign countries, children develop more rapidly in the bodily and sexual growth. This study was conducted to suggest some ideas useful in planning sexual education program in elementary schools and ultimate aim is to promote sexual health. The subject of this survey consisted of 802 fourth, fifth, sixth graders from 6 schools in Seoul, Hongchon and Chunchon. Major findings are summarized as follows. 1. The degree of sexual knowledge of children showed low averaged 26.96 and the degree of sexual attitude showed usual averaged 55.70. 2. With the respect to the demographic characteristics, there were stastically significant differences in sexual knowledge, according to children's grade(F=64.031, p=. 000), father's education(t=-2.504, p=.013), experience of menarche(t=3.470, p=.001), experience of sex-related question to their parents(t=-.6054, p=.000), experience of sex-related question to the teachers (t= -3.385, p=.001), experience of sexual education(t=8.607, p=.000) and in sexual attitude, there were stastically significant differences according to children's grade (F=6.588, p=.001), experience of sex- related question to their parents(t=-5.387, p=.000), experience of sex-related question to the teachers(t=-2.845, p=.005), experience of sexual education(t=5.070, p=.000). 3. The level of sexual knowledge and sexual attitude of childrens'was correlated at significant level(r=.354, p=.000) The findings of this study indicated that variety of the systematic sexual education program suitable for the stage of children should be developed and family, society, contry's higher concern and enlightment are required.

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The Effects of Brand Knowledge on Evaluations of Brand Extensions in Fashion Market (패션시장에서 모상표에 대한 지식이 확장상표의 평가에 미치는 영향)

  • 정찬진;박재욱
    • Journal of the Korean Society of Clothing and Textiles
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    • v.22 no.3
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    • pp.407-416
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    • 1998
  • The purpose of this study was to examine the effects of brand knowledge on evaluations of brand extensions in fashion market. Here, consumer knowledge toward the parent brand was based on the brand and on the company which introduced the brand. The brand extensions were classified into brand-name extension and corporate-name extension. For this study, questionnaires were administered to 700 single women in twenties. The questionnaires were designed to measure brand extension evaluations and brand knowledge in terms of familiarity, use experience and self-assessed knowledge, evaluations of the attributes and attitudes based on the brand and corporate. Employing a sample of 621 women, data were analyzed by t-test. Major findings of this study are summarized as follows; 1) The higher the level of brand knowledge such as brand familiarity, brand use experience and self-assessed brand knoil- edge was, the higher positive effects were on the evaluations of brand-name extension. Also, evaluations of brand attributes and brand attitude positively influenced the evaluations of brand-name extension. 2) The higher the level of corporate knowledge such as corporate familiarity and use experience of product manufactured by the company was, the higher positive effects were on the evaluations of corporate-name extension. Also, evaluations of corporate attributes and attitude on corporate positively influenced the evaluations of corporate-name extension. These results demonstrate that positive knowledges and affects on the parent brand are transferred to its extended product through categorization process.

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Public Health Nurses유 Decision Making Models and Their Knowledge Structure (보건간호사의 의사결정 유형과 지식 유형에 관한 실증연구)

  • 최희정
    • Journal of Korean Academy of Nursing
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    • v.31 no.2
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    • pp.328-339
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    • 2001
  • The purpose of this study was to describe decision making model of 180 public health nurses in Korea and their knowledge structure for decision making. The differences of decision making models by nurse's knowledge structure were also tested. Research concepts were measured using the instrument based on systemic and interpretive decision making approaches that were developed by Lauri & Salantera (1995). The results were as follows. 1. The public health nurses turned to, most commonly, a mixed practical-theoretical knowledge structure (45.9%), followed by practical knowledge (32%) and theoretical knowledge (22.1%). 2. The six different decision making models were identified. These were named for decision making theories and nursing process. These were client-oriented decision making, rule-oriented systemic decision making, wholistic and intuitive decision making, decision making depending on subjective view and experience, systemic decision making for defining problems. 3. The public nurses who had practical and practical-theoretical knowledge structure and community health practitioner (CHP) retold that decision making depends on subjective view and experience. Also the public health nurses who had 5~19 years clinical experience represented hypothetico-deductive decision making for defining problems.

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Knowledge, Attitude and Factors for Smoking Behavior in High School Students (고등학생들의 흡연지식, 흡연태도 및 흡연관련 특성)

  • Hwang, Byung-Deog
    • Korean Journal of Health Education and Promotion
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    • v.24 no.2
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    • pp.45-61
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    • 2007
  • Objectives: This study was to get database of health service for smoking preventing through investigating the smoking status of students and the knowledge, attitude on smoking. Methods: The subjects were consisted of 463 students who were currently enrolled in 1, 2 and 3 grade of 6 high schools located in Ulsan-city. The instruments for this study were smoking knowledge and smoking attitude questionnaire(each 20 items) developed by WHO. Results: Among the students 25.8% answered they had the experience of smoking. The experience of smoking related to general characteristics were showed significantly different according to opposite sex friends. Student's knowledge level about smoking prevention is high score to mean get obtain 0.65 out of 1. Smoking prevention knowledge level related to highest score(0.82) were have affect on pregnancy and an unborn child. Smoking prevention knowledge level related to low score(0.19) were get rid of stress. Therefore smoking prevention knowledge high level is non smoker rather than smoker. Student's attitude level about smoking prevention is high score to mean get obtain 2.0 out of 3. Smoking prevention attitude level related to highest score(2.5) were no smoking allowed public area and put a stop smoking to friends. Therefore smoking prevention attitude high level is non smoker rather than smoker. Conclusion: It follows from this study that education for smoking prevention should be continued from lower grade student and sustaining teaching for refusal skill against smoking is needed.

A Study on the Knowledge Related to Children's Pain of pediatric Nurses According to their Career (아동병동 간호사의 경력에 따른 아동 통증지식에 대한 연구)

  • Choi, Seon-Il;Choe, Myoung-Ae
    • Journal of Korean Biological Nursing Science
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    • v.7 no.1
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    • pp.69-87
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    • 2005
  • Purpose : The purpose of this study was to identify pediatric nurses's knowledge related to children's pain and pediatric nurses' career including educational experience and to examine whether there is a difference of their knowledge according to their career. Method : Subjects of this study was 115 pediatric nurses of one university hospital who understood purpose of this study and accepted to participate in this study. Subjects responded questionnaire by self report. The data were gathered for 7 days during the period from October 20 to October '2:7, 2003. The pediatric nurses' knowledge and attitude survey regarding pain developed by Manworren(2001) was used to identify the knowledge related to children's pain of pediatric nurses. Nurses' career consisted of level of education, presently working ward, duration of experience at clinic, pediatric clinic and presently working ward and educational experience related to children's pain during undergraduate courses, ward orientation and continuing education. Educational experience regarding children's pain was measured by whether they had education related to children's pain during undergraduate courses, ward orientation and continuing education or not and their perception on the contents of education was measured by 5 point Likert type scale. SPSS Windows was used to analyze the data. Scores of the knowledge regarding children's pain and career including educational experience of pediatric nurses were presented as mean and standard deviation. Mean percentage of correct answers responded by the subjects was presented under the category of introduction, assessment, pharmacological and nonpharmacological intervention for children's pain. The difference of scores of the knowledge regarding children's pain according to nurses' career was analyzed using t-test, ANOVA and Tukey as a post hoc. Statistical significance was accepted at the level of p<.05. Result : Pediatric nurses had deficient knowledge related to children's pain on the whole and did not trust pain complaint and underestimated the pain. They were short of concrete practical knowledge about pain assessment and pharmacological and nonpharmacological intervention for children's pain. They were excessively concerned with side effect and addiction of analgesic drugs and had a negative view point on nonpharmacological pain intervention. About 50% of the subjects received education regarding children's pain while their undergraduate courses. The number of nurses who received education regarding children's pain while their undergraduate courses was found to be greater among the recently graduated nurses. In ward orientation and continuing education, only less than 10% of the nurses received education regarding children's pain. Nurses perceived their experienced educational content deficient; experienced educational content consisted of pain introduction, assessment and pharmacological and nonpharmacological intervention for children's pain while their undergraduate course, ward orientation and continuing education. There were no significant differences of the knowledge regarding children's pain of pediatric nurses according to level of education, duration of experience at clinic, pediatric clinic and presently working ward. Scores of the knowledge regarding children's pain of nurses at neonatal ward were significantly greater than those of nurses at pediatric intensive care unit. Scores of the knowledge regarding children's pain of pediatric nurses who received education during their undergraduate course were significantly greater than those who did not receive it during their undergraduate courses. Also scores of the knowledge regarding children's pain of pediatric nurses who received one kind of educational experience were significantly greater than those who had no educational experience. Conclusion : Pediatric nurses had deficient knowledge of children's pain and underestimated the pain of children. Also they were short of concrete practical knowledge on pain assessment and intervention for children's pain.

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Effectiveness of Health Education for Elderly (복지시설 이용 노인을 위한 보건교육 효과분석)

  • Lim Hee Jin;Kim Cho Gang;Ha Gwi Yoem
    • Korean Journal of Health Education and Promotion
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    • v.22 no.1
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    • pp.117-134
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    • 2005
  • This study analyzes how health education program affect elderly's health knowledge, behavior and health state. Also purposes of this program are to have healthy lifestyle and change health behavior to improve life. The subject of study was over 60 years old 175 persons, which include 89 persons of experience group and 86 persons from social well-being center in seoul. The data was collected by measurement of knowledge, behavior on health. The pre-research was performed before health education and post-research was performed immediately after the education. Collected data were analyzed by using the SPSS win 11.0. The results of this study are as follows: 1. The health knowledge points of experience group improved than the control group's and there is statistically significant difference. 2. The health behavior points of experience group were higher than the control group's and the difference was statistically significant. 3. The perceived health state of experience group was better than the control group's and the difference was statistically significant. 4. There are correlations among knowledge, behavior and perceived health state: Knowledge and behavior are positively correlated and behavior and perceived health state have a positive correlation.

Sexual Knowledge, Attitudes and Behaviors of Korea College Students and Effects of Sexual Education on Sexual Knowledge and Attitudes (대학생의 성지식, 태도, 행동실태 및 성교육 효과에 관한 연구)

  • 전경숙;이효영;이선자
    • Korean Journal of Health Education and Promotion
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    • v.21 no.1
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    • pp.45-68
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    • 2004
  • This study was done to examine the sexual knowledge, attitudes, and behaviors of Korea college students and investigate the effects of sexual education programs on college students with respect to their sexual knowledge and sexual attitudes. For these objectives, a single 92 item sexual questionnaire was administered to 213 college students (113 in the experimental group and 100 in the control group) as a pretest one day before the experimental group participated in a sexual education program. Then a three week sexual education program was given to the experimental group and a posttest was administered to both groups day after the program. The findings from the pretest; 1) The main sources of sexual information were friends, Internet, books and magazines. College students in this study showed relatively high scores on their overall sexual knowledge but showed low scores on their knowledge of venereal disease and HIV/AIDS. Female students had a higher sexual knowledge of physiology, pregnancy and sexual abuse than male students. 2) The overall sexual attitudes of college students were subjective. They showed especially strong liberal attitudes to premarital intercourse, had few double standards and agreed on induced abortion. Male students showed a more liberal attitude to premarital intercourse and extramarital intercourse (X²=50.679, p<.001). Christian students showed the lowest rates of permissiveness for induced abortion than students of other religions. 3) 64.9% of the subjects in this study had experience in intercourse. The gender and age of students did influence the experience rates of intercourse. Male students had much higher rates of intercourse than female students (X²=13.565, p<.001) and older students had higher experience rates of intercourse. 4) From the analysis of the relationship between sexual knowledge, attitudes and behaviors, this study revealed that sexual knowledge and sexual attitudes of college students have a correlation 6=0.324, p=0.000). Students' experience of intercourse did not influence their sexual knowledge scores, but did influence their sexual attitudes. Students who had experience of intercourse showed more liberal sexual attitudes than those students who did not (t=2.677, p<.050). And students who were exposed to sexual media such as pornography, sexual magazines, sexual books and the Internet, also showed more liberal sexual attitudes than those students who were not. The findings from the comparison of pretest and posttest ; 1. The sexual knowledge of the experimental group that participated in the sexual education program was significantly increased after the program compared to before the program (p<.001). However the control group did not show any significant change in their sexual knowledge. 2. The sexual attitudes of the experimental group were also changed significantly becoming less liberal (p<.001). The control group also showed significant change in their sexual attitudes, also becoming less liberal (p<.001). Therefore, the sexual education program used in this study was effective in increasing college students' accurate sexual knowledge, but had little effect on their sexual attitudes.