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A Study on the Relation Between Korean Speakers' English Stop Pronunciation Accuracy and Pronunciation Proficiency (한국인의 영어 폐쇄음 발화의 정확성과 발음 숙련도와의 관계에 관한 연구)

  • Kim, Ji-Eun
    • Phonetics and Speech Sciences
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    • v.4 no.3
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    • pp.51-58
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    • 2012
  • The purpose of this study is to measure the impact of Korean speakers' English stop pronunciation on their general pronunciation proficiency. For these purposes, 20 Korean speakers read English sentences and their pronunciations were rated by native English speakers. The Korean speakers' VOT values of English stops in sentences were then measured and the relation between the VOT values and native speakers' pronunciation rating was compared. Here, the relation between (1) the proficiency score of each speaker and VOT values; and (2) the proficiency score of each sentence and VOT values were analyzed. The results show that there is a relation between the proficiency score of each sentence and VOT values of /t, b, d, g/; and there is a relation between VOT values of /t, b, d, g/ and proficiency scores of each speaker while these is a weak relation between VOT values of /p, k/ and proficiency scores of each speaker.

Influence of parents' parenting values and beliefs on preschoolers' problem behaviors (부모의 양육가치와 양육신념이 유아의 행동문제에 미치는 영향)

  • Lee, Eun-Ju;Min, Ha-Yeoung
    • Korean Journal of Human Ecology
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    • v.15 no.4
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    • pp.541-549
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    • 2006
  • The purpose of this study is to clarify that parents' values and beliefs in bringing up their children deeply relate to their children's problem behaviors, The subjects are 267 preschoolers attending kindergarten in Daegue area, Statistical techniques are Two Way ANOVA, Scheffe' test, Pearson's Correlation and Regression, The results of this study are as follows: (1) Problem behaviors of preschoolers are significantly related to parents' values, Preschoolers whose parents have a higher level of values have a lower level of problem behaviors. (2) Problem behaviors of preschoolers are significantly related to parents' beliefs, Preschoolers whose parents have a higher level of beliefs have a higher level of problem behaviors. (3) The Multiple Regression analysis shows that parents' parenting values and beliefs are crucially predictive of preschoolers' problem behaviors. Especially, parents' parenting beliefs is more relevant to preschoolers' problem behaviors than parents' parenting values is.

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University Student Characteristics of Type of Job Values and Key Competency

  • Bok, Mi-Jung
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.5
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    • pp.47-53
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    • 2018
  • This study is aimed to determine types of job values which is searched by 242 university student in Gwangju, to study characteristics of each type, and to analyze key competency of each type. The data were analyed with PASW 18.0 using frequency analysis, k-mean cluster analysis, crosstabs and one-way ANOVA. According to findings, first of all, university student types of job values are divided into 4 groups; a type of intrinsic job values(27.7%), a type of active job value(32.2%), a type of external job value(12.4%), a type of passive job value(27.7%). Secondly, the type of job values showed statistically significant difference only in the monthly allowance of socio-economic variables. Thirdly, the type of job values showed statistically significant difference 'communication', 'mathematics', 'problem solving', 'self development', 'resource management', 'interpersonal skills', 'technical ability', 'understanding organizations' and 'work ethics'.

Changes in Nursing Values and Nursing Professional Attitudes after Practical Education Based Fundamental Nursing Practice Education (일 대학 간호학생의 기본간호학 실습교육 인식에 따른 실습교육 전 후 간호가치관과 간호전문직 태도에 관한 연구)

  • Kim, Yeong-Hee
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.14 no.4
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    • pp.420-428
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    • 2007
  • Purpose: This study was to examine nursing values and attitudes toward nursing professions after fundamental nursing practice education. Method: The participants were 166 first-year students. Values and professional attitude were measured. Results: Nursing values increased to 4.49(${\pm}.42$) after 1st semester and 4.64(${\pm}.35$) after 2nd semester from 4.32(${\pm}.47$) before the education(t=7.71, p= .000). Nursing professional attitude also increased to 3.95(${\pm}.49$) after 1st semester and 4.20(${\pm}.45$) after 2nd semester(t=9.1, p= .000). While voluntary applicants have showed a significant difference in nursing values since they started college education(t=3.34, p=.001), partially voluntarily applicants showed after finishing the 1st semester(t=-3.02, p=.002). Regarding nursing professional attitude of voluntary applicants, there was a significant difference between starting college education(t=2.35, p=.020) and finishing the 1st semester(t=-2.66, p= .008). Interest in fundamental nursing practice had a significant correlation with satisfaction(r=.301, p=.000) and nursing values(r=.163, p=.035). Nursing values had a significant correlation with nursing professional attitude(r=.590, p=.000). Conclusion: The fundamental nursing practice is effective in changing nursing values and nursing professional attitude in students taking the course.

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A comparative study of general values and clothing behavior of college female students in Korea and America. (한국과 미국 여대생의 가치관과 의복선택행동에 관한 비교연구)

  • 강경자
    • Journal of the Korean Home Economics Association
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    • v.24 no.3
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    • pp.31-42
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    • 1986
  • It is generallybelieved that the values of female students are different depending on the cultural enviromment of society. The purpose of this paper is to discern the value orientation of female students in Korea and America, and how they are related to the clothing behavior. 300 female students were selected as sample from the Univ. of Minnesota and 158 students filled out the questionnair. 420 female students were selected from five unversities in Jinju, Taegy and Pusan. RESULTS : 1) Korean students had highly evaluated theaethetic, political, religious and social values, and American students had higher evaluation on the economic and American students had higher evaluation on the economic and theoretical values. 2) Korean students tended to regard modesty, conformity and management as important factors when they chose new clothes, and for American students, appearance and tool were important. 3) The impact of values on clothing vehavior was as follows. a) Korean students who emphasized theoretical values did not use clothes as an instrument of status symbol and modesty. b) American students who emphasized the economic values tended to have an interest in purchase and wearing of clothes on purpose. c) Korean students who had positive attitudes on the aethetic values tended to be conservative, but they wanted to use the clothes as a demonstration of self exaggeraton. d) Korean students who regarded social values important tended to have a higher interest in the management of clothes. e) Korean students who had highly evaluated the religious values tended to be conservative when the selected new clothes. American students did not want to conform to the group norm when they chose new clothes. On the whole, American students did not put on clothes to achieve a specific goal. In short, it can be concluded that Korean students and American students have different values and they have a great impact on their clothing behavior.

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A Novel Framework Based on CNN-LSTM Neural Network for Prediction of Missing Values in Electricity Consumption Time-Series Datasets

  • Hussain, Syed Nazir;Aziz, Azlan Abd;Hossen, Md. Jakir;Aziz, Nor Azlina Ab;Murthy, G. Ramana;Mustakim, Fajaruddin Bin
    • Journal of Information Processing Systems
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    • v.18 no.1
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    • pp.115-129
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    • 2022
  • Adopting Internet of Things (IoT)-based technologies in smart homes helps users analyze home appliances electricity consumption for better overall cost monitoring. The IoT application like smart home system (SHS) could suffer from large missing values gaps due to several factors such as security attacks, sensor faults, or connection errors. In this paper, a novel framework has been proposed to predict large gaps of missing values from the SHS home appliances electricity consumption time-series datasets. The framework follows a series of steps to detect, predict and reconstruct the input time-series datasets of missing values. A hybrid convolutional neural network-long short term memory (CNN-LSTM) neural network used to forecast large missing values gaps. A comparative experiment has been conducted to evaluate the performance of hybrid CNN-LSTM with its single variant CNN and LSTM in forecasting missing values. The experimental results indicate a performance superiority of the CNN-LSTM model over the single CNN and LSTM neural networks.

Consumption Values of Fast Food according to Health Consciousness in American Consumers (미국 소비자의 건강관심도에 따른 패스트푸드 소비가치 차이에 관한 연구)

  • Lee, Kiwon;Lee, Youngmi
    • Korean Journal of Community Nutrition
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    • v.27 no.4
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    • pp.309-320
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    • 2022
  • Objectives: This study aimed to analyze the consumption values of fast foods among American consumers and compare the consumption values according to the levels of health consciousness. Methods: An online survey using a self-administered questionnaire was conducted on 351 American consumers. Based on the median health consciousness score (3.83 out of 5 points), the subjects were classified into the low health-conscious group (Low group) and the high health-conscious group (High group). Factor analysis was used to extract factors for the five consumption values (functional, social, emotional, conditional, and epistemic values). The differences in the consumption values between the two groups were analyzed. Results: A total of 14 factors were extracted for the five consumption values and 9 factors among them (convenience, healthiness, and taste in functional values; health-conscious people, young, busy, obese people, low class, and budget restricted people in social values; guilt in emotional values; accidental situations in conditional values) showed significant differences between the two groups. The Low group had a higher perception of the factor of healthiness (P < 0.001) than the High group. The High group had a relatively higher perception of the factors of convenience (P < 0.001), taste (P < 0.001), and guilt (P < 0.001). In addition, the High group perceived the social values of fast foods more negatively. The High group consumed fast foods less frequently than the Low group and perceived their health status and healthiness of eating habits more positively. Conclusions: The results reveal that the health consciousness level significantly influences consumption value perceptions about fast foods in American consumers. Policymakers and marketers can develop effective strategies based on the results of this study.

A Study on Structural Model of Work-Values, Job Satisfaction and Task Performance of Generation Y Staff in the Hotel Industry

  • Choi, Hyunjung
    • Culinary science and hospitality research
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    • v.23 no.6
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    • pp.78-88
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    • 2017
  • The main goal of this study was to demonstrate the causal relationships between multi-dimensional work-values, job satisfaction and task performance of Y generational employee in the Korean hotel industry. In order to achieve the purpose, the data were collected from Y generational employees working in the major cities in Korea. To analyze the data, frequency, exploratory factor analysis, reliability analysis, PROCESS Macro analysis and simple regression analysis were undertaken by using SPSS 18.0. The results were as follows; 1. Work-values were found out as five factors; Prestige workvalues, Personal development work-values, Work condition work-values, Personal welfare work-values, Social/ Altruistic work-values. 2. All five factors were found to be significant in enhancing job satisfaction. 3. Two factors which were prestige work-values and personal welfare work-values were found to be significant in facilitating task performance. 4. Job satisfaction was revealed as a mediator between all work-value factors and task performance. This study provided practical information about work-values of Y generational hoteliers to positively affect their job satisfaction and task performance. This study also confirmed that it is important to enhance job satisfaction in order to make employees perform their service duties better.

An Analysis of Change in Consumption Values on Advertisements for Man′s Cosmetics (남성화장품 광고에 나타난 내용특성 및 소비가치 분석)

  • 박수진;박길순
    • Journal of the Korean Society of Costume
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    • v.53 no.8
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    • pp.53-63
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    • 2003
  • Under the social conditions that an understanding of a men change socially and men's interests in their appearances are on the increase, this research intends to study and analyze the changes of people's sensibility of values on ads for men's cosmetics, which is said to be performed the social, cultural function reflecting the social consciousness, the value and the idea creating a new one. The documents for the research was sindonga. The documents were analyzed quantitatively in regard of contents of a linguistic expression and a visual expression showing on advertisements for man's cosmetics, a time series analysis. As a result of analyzing the consumption value through headline of an ad, the emotional value took the highest percentage extending whole periods. Beside emotional value, a time series analysis showed that social values appeared to the major themes in the 1970s, and functional values was important themes in 1980s, and the social values and functional values appeared equally during 1990-2002.

A Study on the Measurement Accuracy and Linearity of the Mandibular Kinesiograph (Mandibular Kinesiograph의 선형충실도 및 계측정확도에 관한 연구)

  • Kim, In-Kwon
    • The Journal of the Korean dental association
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    • v.22 no.7 s.182
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    • pp.607-620
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    • 1984
  • The validity of the Kinesiegraph (MHG-5R) output was studied using a non-ferromagnetic positioning device within working range of a 3 cm wide by 4 cm deep by 5 cm high three dimensional lattice. To determine how well observed values of the M K G outputs may predict case values of actual measurements, relationships between those values were tested by viewing scatter plots and correlation between observed values and actual values. In order to devise some form of served values of the M k G outputs (volts), statistical regression analysis was performed. The statistical analysis showed that observed values and actual values were strongly correlated. However, high correlation does not necessarily mean perfect predictability of given linear models. The formulated models were not able to predict all of acutal values this is partly 엳 새the discreteness of dependent variables (actual values) and also is because of independent nature of observed values. In conclusion, unless the Kinesiograph is suitably modified, the inherent nonlinearity characteristic of the system output limits its application to the measurement of a limited range of jaw movements.

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