• Title/Summary/Keyword: the degree of knowledge

Search Result 1,274, Processing Time 0.023 seconds

Comparison of Food Hygiene Knowledge and Performance of Food Major and Nonmajor College Students (식품전공자와 비전공자의 식품위생지식과 실행도 비교)

  • Kim, Jun-Mi;Koo, Nan-Sook
    • Journal of the Korean Society of Food Culture
    • /
    • v.26 no.4
    • /
    • pp.323-330
    • /
    • 2011
  • This survey was conducted to investigate the attitude towards food hygiene, and the correlation between sanitary knowledge and the performance of college students in Daejeon. The respondents were composed of 218 food majors and 296 nonmajors. The answer that food hygiene was very important was given more often by food majors (82.9%) and those educated (80.5%) than non-majors (65.1%) and the uneducated (68.7%) (p<0.05). Information on food hygiene was mainly obtained from TV, radio, or the internet. The average food hygiene knowledge score was 4.08 and that in practice was 3.37 (p < 0.001). The average score was lower in practice than knowledge for personal hygiene, food separation use and storage, washing-sterilization of food, and utensils. The average knowledge score was higher for food majors and educated than that in non-majors and uneducated (p<0.001). The degree of HACCP perception was much higher in food majors (34.9%) and educated (37.4%) than in non-majors (5.4%) and uneducated (8.2%). The knowledge and practice scores were correlated (p<0.01). It is necessary that college students be educated to obtain useful knowledge about food hygiene and conduct proper personal food sanitation in their daily life.

Knowledge Acquisition in the Global Strategic Alliance Network

  • Lee, Eon-Seong
    • Journal of Navigation and Port Research
    • /
    • v.38 no.3
    • /
    • pp.307-315
    • /
    • 2014
  • This paper aims to empirically examine how shipping companies can effectively acquire knowledge from their strategic alliance partners. This paper adopts cooperative network embeddedness mechanism, such as network density and tie closeness, as a channel through which to acquire more knowledge for shipping participants within a strategic alliance network. This study also examines the moderating role of competition between alliance partners in reinforcing the effectiveness of the cooperative relationships on the knowledge acquisition. Based on the literature, hypotheses to predict the aforementioned associations between cooperative network embeddedness and knowledge acquisition and the moderating role of competition in facilitating that association are established. A quantitative research method using survey data conducted in the Korean shipping industry was employed in order to empirically test the presented hypotheses. The results show that if players in a shipping alliance network are embedded in a dense network and have close relationships with their alliance partners, this helps to facilitate a greater degree of knowledge acquisition from the partners; and the impact of network density on the knowledge acquisition would be intensified with the higher level of competition between shipping companies.

Knowledge of Human Papillomavirus Infection, Cervical Cancer and Willingness to pay for Cervical Cancer Vaccination among Ethnically Diverse Medical Students in Malaysia

  • Maharajan, Mari Kannan;Rajiah, Kingston;Num, Kelly Sze Fang;Yong, Ng Jin
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.16 no.14
    • /
    • pp.5733-5739
    • /
    • 2015
  • The primary objective of this study was to assess the knowledge of medical students and determine variation between different cultural groups. A secondary aim was to find out the willingness to pay for cervical cancer vaccination and the relationships between knowledge and attitudes towards Human Papillomavirus vaccination. A cross-sectional survey was conducted in a private medical university between June 2014 and November 2014 using a convenient sampling method. A total of 305 respondents were recruited and interviewed with standard questionnaires for assessment of knowledge, attitudes and practice towards human papilloma virus and their willingness to pay for HPV vaccination. Knowledge regarding human papilloma virus, human papilloma virus vaccination, cervical cancer screening and cervical cancer risk factors was good. Across the sample, a majority (90%) of the pupils demonstrated a high degree of knowledge about cervical cancer and its vaccination. There were no significant differences between ethnicity and the participants' overall knowledge of HPV infection, Pap smear and cervical cancer vaccination. Some 88% of participants answered that HPV vaccine can prevent cervical cancer, while 81.5% of medical students said they would recommend HPV vaccination to the public although fewer expressed an intention to receive vaccination for themselves.

Knowledge of hepatitis A, Health Perception and Health Promoting Behavior among young and middle-age adults (청장년 직장인의 A형 간염에 대한 지식, 건강지각 및 건강증진행위)

  • Cha, Kyeong-Sook;Yoo, Yang-Sook;Cho, Ok-Hee
    • Journal of Korean Public Health Nursing
    • /
    • v.28 no.2
    • /
    • pp.298-309
    • /
    • 2014
  • Purpose: The purpose of this study was to investigate the degree of knowledge of hepatitis A, health perception, and health promoting behavior among young and middle-age adult's. Methods: 207 young and middle-age adult's workers living in Gyeonggi-do participated in this study and completed structured questionnaire. The knowledge of hepatitis A was assessed by the questionnaire which researchers developed. Health perception was measured by Health Perception Scale (Ware, 1979) while health promoting behavior was assessed by Lee's(2006) questionnaire. These data were analyzed with Pearson correlation coefficient, t-test, ANOVA. Results: The knowledge score of hepatitis A was 9.53; the health perception score was 3.71; the health promoting behavior score was 3.38. There were no significant differences in knowledge of hepatitis A, health perception, and health promoting behaviors. However, A significant correlation was found between health perception and health promoting behaviors. Conclusion: The knowledge of hepatitis A found to be low. Therefore further study needs to develop nursing interventions that could improve knowledge and awareness of hepatitis A.

Representing Fuzzy, Uncertain Evidences and Confidence Propagation for Rule-Based System

  • Zhang, Tailing
    • Proceedings of the Korean Society for Agricultural Machinery Conference
    • /
    • 1993.10a
    • /
    • pp.1254-1263
    • /
    • 1993
  • Representing knowledge uncertainty , aggregating evidence confidences , and propagation uncertainties are three key elements that effect the ability of a rule-based expert system to represent domains with uncertainty . Fuzzy set theory provide a good mathematical tool for representing the vagueness associated with a variable when , as the condition of a rule , it only partially corresponds to the input data. However, the aggregation of ANDed and Ored confidences is not as simple as the intersection and union operators defined for fuzzy set membership. There is, in fact, a certain degree of compensation that occurs when an expert aggregates confidences associated with compound evidence . Further, expert often consider individual evidences to be varying importance , or weight , in their support for a conclusion. This paper presents a flexible approach for evaluating evidence and conclusion confidences. Evidences may be represented as fuzzy or nonfuzzy variables with as associat d degree of certainty . different weight can also be associated degree of certainty. Different weights can also be assigned to the individual condition in determining the confidence of compound evidence . Conclusion confidence is calculated using a modified approach combining the evidence confidence and a rule strength. The techniques developed offer a flexible framework for representing knowledge and propagating uncertainties. This framework has the potention to reflect human aggregation of uncertain information more accurately than simple minimum and maximum operator do.

  • PDF

A Study for the Health Education of Breast Self-Examination (유방자가검진 교육을 위한 조사 연구)

  • Lee, Young Whee
    • Korean Journal of Adult Nursing
    • /
    • v.12 no.4
    • /
    • pp.717-726
    • /
    • 2000
  • This study was undertaken to examine the degree of knowledge and compliance of breast self-examination with women. The subjects for this study were 474 women aged 35-65 receiving health examination from Yonsu-ku Public Health Service Center in Inchon. Data collection was conducted through the use of 2 questionnaires. Analysis of the data was done by used of descriptive statistics, t-test, ANOVA, and Pearson Product Moment Correlation Coefficient. The results of this study were as follows: 1. There were significant differences in the breast self-examination compliance rate according to age(F=5.82, p=.000), marital status(F=2.67, p=.047), educational level (F=5.83, p=.000) and household income (F=3.41, p=.018). 2. The correct answer rate for each items of breast self-examination knowledge scale was between 14.1% of a minimum rate and 65.0% for a maximum rate of 100. The degree of knowledge for relation of breast cancer and menopause, the time of the highest occurance of breast cancer, the best time of breast self-examination and inspection methods of breast self-examination shows relatively low understanding. 3. The average score of breast self-examination was 1.34 from a maximum score of 6. The score of breast self-examination with palpation methods was higher than with inspection methods. 4. A positive correlation was found between breast self-examination knowledge and compliance rate (r=.417, p=.001). According to the results, it is necessary to provide knowledge of the relationship of breast cancer and menopause, the time of the highest occurance of breast cancer, and the best time of breast self-examination and inspection methods of breast self-examination. Also, it is necessary to provide detail guidance for inspection methods and develop a program for promoting the compliance of breast self-examination.

  • PDF

Knowledge Structures in Knowledge Organization Research: 2000-2011 (정보조직 지식구조에 대한 연구 - 2000년~2011년 학술논문을 중심으로 -)

  • Park, Ok-Nam
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.22 no.3
    • /
    • pp.247-267
    • /
    • 2011
  • The purpose of this study is to investigate knowledge structure of knowledge organization research area in Korea. The study employed content analysis and network analysis to analyze degree centrality, betweenness, and eigenvector as well as frequency of words. It also analyzes research articles published during the period of 2000-2001. The study can be summarized that the network of keywords of knowledge organization researches is compact and complicated. Cataloging and classification play important roles in the network, and metadata and ontology becomes focal areas in knowledge organization. On the other hand, networks of authorships and authors are broad and fragmented. Collaboration is not active enough.

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
    • /
    • v.6 no.2
    • /
    • pp.186-198
    • /
    • 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.

  • PDF

Cross Cultural Study on Behavioral Intention Formation in Knowledge Sharing

  • Bock, Gee-Woo;Lee, Jin-Yue;Lee, Ju-Min
    • Asia pacific journal of information systems
    • /
    • v.20 no.3
    • /
    • pp.1-32
    • /
    • 2010
  • The implementation of Knowledge Management Systems does not guarantee knowledge sharing within organizations because knowledge sharing cannot be mandated. Although previous investigations have attempted to identify the motivational factors that facilitate knowledge sharing, the results of these studies cannot be easily applied across organizations due to the highly context specific nature of knowledge sharing. Societal culture, as well as organizational culture, affects knowledge sharing behavior. This is why successful knowledge sharing initiatives in the United States, for example, may prove ineffective in another country with a very different culture like China. Therefore, it is clearly important to understand the effects of different societal cultures on individuals' knowledge sharing behaviors. The principal objective of this study is to deepen our understanding about the impact of national culture on an individual's knowledge sharing intention. In order to achieve this goal, field data was collected from 197 employees from a variety of companies and organizations in two countries-Sweden and China. In a collectivistic culture such as China, anticipated reciprocal relationships have been shown to directly affect individuals' attitudes toward knowledge sharing, and the organizational climate has also been shown to affect subjective norms to a significant degree. Subjective norms can influence intentions to share knowledge indirectly through attitudes. In the highly individualistic culture of Sweden, one's sense of self worth and anticipated reciprocal relationships have been shown to profoundly affect individuals' attitudes towards knowledge sharing. In both countries, anticipated extrinsic rewards have been shown to exert no detectable effects on respondents' knowledge sharing attitudes, and subjective norms and organizational climate have been determined not to affect knowledge sharing intentions directly. Rather, in both cases, knowledge sharing intentions have been shown to be directly affected by attitude.

The Effect of Obscene Media on Elementary School Student's Sex Consciousness (음란매체가 초등학생의 성의식에 미치는 영향)

  • Lee, Ki-Soo;Park, Young-Soo
    • The Journal of Korean Society for School & Community Health Education
    • /
    • v.1 no.1
    • /
    • pp.119-130
    • /
    • 2000
  • The purpose of this study was to serve as a basis for more effective sex education, by examining the influence of obscene media on elementary school student's sex consciousness. For attaining the purpose, the research questions were posed as follows: 1) What's general characteristics of elementary school students? 2) How much are elementary school students exposed to obscene media? 3) Is their sex consciousness different according to the degree of being exposed to obscene media and the appearance of secondary sex characteristic? The subject of study were the 400 male and female students who were in the sixth grade at elementary school in the city of Paju. The questionnaire survey was conducted to find out their general characteristics, sex consciousness and degree of being exposed to obscene media. The conclusions were as follows; 1) Basic Information 94% of the students investigated were living with their parents. The greatest number of their parents were in their fourties. Concerning the religion of their families, 47.5% belonged to Christianity or Catholicism. 47.3% got in touch with obscene media, which indicated that the harmful influence of that media was great. Their basic knowledge of pregnancy was very poor, as 27.2% weren't sure whether being pregnant could be caused only by shaking hands, hugging or kissing. 34.7% considered it a natural behavior to contact the other sex. Regarding their practice of sexual behavior, they'd have an experience of hugging or kissing. 2) Group Comparison The female students underwent the appearance of secondary sex characteristic faster than the male students. As a result of examining if their degree of being exposed to obscene media was affected by the presence or absence of secondary sex characteristic, no statistically significant difference existed in all the groups: the entire group, male student group and female student group. There appeared, however, statistically significant differences between male and female students, as the number of male student who hadn't yet been exposed to obscene media was less than that of female student who hadn't. And the number of male student who had been much exposed to obscene media was more than that of female student who had. 3) Sex Knowledge, Sex Attitude and Sex Practice The extent of making contact with obscene media didn't make statistically significant difference to the sex knowledge of all the groups. But more extent of getting in touch with obscene media led to more sex attitude and sex practice in the entire group. However, as a result of analyzing these things by the presence or absence of secondary sex characteristic, it's found in general that the group that had secondary sex characteristic possessed statistically better sex knowledge than the other group that hadn't. For the male students, there appeared little disparities in three subareas of sex knowledge, sex attitude and sex practice. For the female students, however, the group that had secondary sex characteristic owned better sex knowledge than the other group that hadn't, and the former group looked upon sex attitude as more natural.

  • PDF