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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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Journal of Fisheries and Marine Sciences Education
Journal Basic Information
Journal DOI :
The Korean Society for Fisheries and Marine Sciences Education
Editor in Chief :
Volume & Issues
Volume 27, Issue 6 - Dec 2015
Volume 27, Issue 5 - Oct 2015
Volume 27, Issue 4 - Aug 2015
Volume 27, Issue 3 - Jun 2015
Volume 27, Issue 2 - Apr 2015
Volume 27, Issue 1 - Feb 2015
Selecting the target year
Types of Multiple Attachment to Mother and Teacher, Sex and Five Year Old Children's Peer Competence
HWANG, Sung-Rang ; CHOI, Young-Mi ; LEE, Hee-Yeong ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 601~613
DOI : 10.13000/JFMSE.2015.27.3.601
This study investigated peer competence according to children's types of multiple attachment for mothers and teachers. The subjects of this study were 129 five-year old children and their 7 teachers who attend 3 kindergarten in Busan. They completed Attachment Story Completion Task(ASCT), Attachment Q-set and Peer Competence Measure. Collected data were analyzed using t-test and two-way ANOVA. The major results of this study were as follows: First, for mother, children who were securely attached showed higher peer competence than children who were insecurely attached. Girls showed higher peer competence than boys. No significant differences were found between securely attached and insecurely attached children with teachers. Girls showed higher peer competence than boys. Second, children who were attached both mother and teacher or either mother or teacher showed higher competence than children who were insecurely attached with both mother and teacher.
The Typology of Childhood Obesity of Fathers with Preschool Children
PARK, Euna ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 614~624
DOI : 10.13000/JFMSE.2015.27.3.614
Traditionally, fathers have been a bread earner and responsible for external matters as the head of household. However, the interest of today's fathers in their children has changed from that of the traditional fathers due to the increased employment of female, decreased birth rate and the trend of shared role in parenting. The purpose of this study was to identify the perception type of fathers of preschool children regarding obesity and the characteristics of the type by applying Q-methodology, and to create the basic data for the development of education programs for fathers or policy-making to prevent child obesity. Data were collected by applying 38 Q statements to 24 fathers of preschool children. Collected data were analyzed with the PC QUANL program. Results indicate that fathers' perception of obesity was divided into three types: 'management of physical activity and diet,' 'generous acknowledgment of reality' and 'compromised emphasis on homemade meal.' The 'compromised emphasis on homemade meal' type is those who consider homemade food important, although they sometimes suggest conditions to make their children cooperative for food. It was found that the subject of the study uniformly recognized that processed foods, fast foods or chocolates are harmful to health. The type of fathers' perception of obesity in preschool children was discussed, focusing on the perception type identified in this study.
Processing and Quality Properties of Olive Flounder Paralichthys olivaceus Cutlet
YOON, Moon-Joo ; LEE, Jae-Dong ; KWON, Soon-Jae ; PARK, Si-Young ; KONG, Cheong-Sik ; JOO, Jong-Chan ; KIM, Jeong-Gyun ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 625~633
DOI : 10.13000/JFMSE.2015.27.3.625
Olive flounder (Parlichthys olivaceus) is a large carnivorous fish that live at coastal area and shallow seas in Korea. It was good texture and clean taste because of a high collagen content and low lipid content. More than 70% of olive flounder annual production was traded alive, consequently processing food product from olive flounder is rare to be towed. This study was conducted to investigate the best method of olive flounder cutlet processing. Clean fillet (headless, skinless and contain no viscera part) of olive flounder were divided into 5 portion. Every 100 g of olive flounder meat was wrapped with vinyl then flatten with meat hammer. Flatten fillet then was coated with wheat flour, and seasoned with salt and pepper. These were then coated with egg wash and bread crumbs. Two different method of processing was to make this olive flounder cutlet. Cutlet-1 was fried for 1 min in olive oil, then kept in polyethylene film vacuum packaging (
) and stored at
for 7 days. After 7 days the cutlet was thawed and heat up in microwave for 2 min (Sample-1). The other proup is cutlet-2, which is directly stored in polyethylene film vacuum packaging at
for 7 days then thawed and fried for 1 min in olive oil (Sample-2). The factors such as pH, TBA value, amino-N, free amino acid, chemical composition, color value (L, a, b), texture profile, sensory evaluation and viable bacterial count of the olive flounder cutlet (Sample-1, Sample-2) were measured. From the result of sensory evaluation, Sample-2 showed a little high scores than Sample-1. But there was no significant differences in color, odor, taste, texture and overall acceptance between Sample-1 and Sample-2 products.
The Effects of Invention Animation on Invention Attitudes in Elementary School Students
LEE, Eun-Sang ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 634~643
DOI : 10.13000/JFMSE.2015.27.3.634
The purpose of this study was to evaluate the effect of the invention animations on the invention attitudes of elementary school students. This study was conducted with a pre-and-post test experimental design. The participants were 73 students from J elementary school in Daejeon. Among them, 36 students were the experiment group and 37 students were the comparison group. Watching invention animations were conducted in a classroom everyday for 24 times. Assessments of Invention Attitudes were administered to all the participants during the pre-test and post-test. To analyze the data, the analysis of covariance(ANCOVA) was adopted. The result of this study was as follows: The experimental group who watched invention animations showed significantly higher improvement in Invention Attitudes and sub-factors of Invention Attitudes(Attentional Attitude, Emotional Attitude, Cognitional Attitude) than the comparison group. In conclusion, watching invention animations had positive effect on the invention attitudes of elementary school students.
Online Game Addiction and Adolescent's Delinquency: Verification of the Moderating Effect of Depression and Anxiety
KO, Mi-Na ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 644~655
DOI : 10.13000/JFMSE.2015.27.3.644
This study was planned to examine the moderating effects of depression and anxiety and the relationship between online game addiction and adolescents' delinquency. Data were collected from children and youth's mental health advocacy research by National Youth Policy Institute. The subjects were 409 adolescents aged between 14 and 18. Correlational analysis and hierarchical regression analysis were conducted to test research hypotheses. Results of this study were as follows: first, online game addiction had a significant positive relations with adolescents' delinquency. Second, depression and anxiety were significant positive relations with each other. And depression and anxiety were significant positive relations with adolescents' delinquency. The result from hierarchical regression analysis showed that significant moderating effect of depression was found. But the result wasn't exhibited twithin hat the two-way interaction effects of depression. On the other hand, result from hierarchical regression analysis showed that significant moderating effect of anxiety wasn't found. In conclusion, this study proposed the need for counseling approach focused on 'depression' in order to reduce the adolescent's delinquency.
The Mediating Effect of Defense Mechanism in the Relation between Disconnection and rejection Schema and Mental Health
KIM, Haeng-Shin ; SEO, Su-Gyun ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 656~671
DOI : 10.13000/JFMSE.2015.27.3.656
The purpose of the present study is to examine relationships between disconnection and rejection schema, defense mechanism, and mental health in college students using structural equation modeling. The present study suggested a proposed model in which defense mechanism exerted a full mediating effect on the relation between disconnection and rejection schema and mental health. Goodness of fit tests were used to compare the proposed model against competing models. The subjects consisted of 304 college students. They completed the Young Schema Questionnaire(YSQ-SF), the Defense Style Questionnaire(DSQ), and the Mental Health Scale. The results showed that the second model had a better goodness of fit. Based on these findings, it is suggested that psychological interventions for mental health in college students should consider strategies to use more flexible and more adaptive defense mechanism style.
Effect of Immersion and Oral Vaccination using Formalin-killed Edwardsiella tarda against Eel Anguilla japonica
JUNG, Sung-Hee ; KWON, Mun-Gyeong ; SEO, Jung-Soo ; HWANG, Jee Youn ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 672~681
DOI : 10.13000/JFMSE.2015.27.3.672
Edwardsiellosis has become a serious diseases problem in cultured eels for many years. This study was performed to investigate possibility of vaccination against edwardsiellosis caused by Edwardsiella tarda. We conducted a immersion and/or oral vaccination using formalin-killed E. tarda in eel Anguilla japonica. Three groups of fish (
) were used in this study. The protection (relative percentage survival, RPS) and serum antibody response (agglutination titer) were evaluated in the vaccinated fish. No correlation between agglutination titer and survival rate was observed in vaccinated fish. However, there was a satisfactory protective (RPS>50%) in vaccinated fish. Immersion (10 mg/mL, 1 hr) and immersion (10 mg/mL, 1 hr) plus oral (10 mg/g, 10 days) of
, immersion (10 mg/mL, 1 hr) plus oral (10 mg/g, 10 days) of
showed RPS of 62.6%, 52.2% and 56.8%, respectively.
Exploration of Anger Expression Patterns of Female Nursing Students using Q Methodology
LEE, Eun-Ju ; PARK, Euna ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 682~695
DOI : 10.13000/JFMSE.2015.27.3.682
The purpose of this study was to identify subjective perception types on anger expression among female nursing students and to investigate characteristics according to the subjective perception types. In order to achieve this purpose, the study used Q-methodology. There were 30 study participants and they completed the Q-sort activity, rating each statement relative to the others using 32 Q statements. The data were analyzed using the QUANL PC program. There were three types of forms extracted from anger expressions among female nursing students; a type on 'embracive soothing', a type on 'reasonable expression', and a type on 'ambivalence over emotional expression'. The commonality of the three types were: talking about their anger emotions with others, asking for help in religion and pushing their opponent. Therefore, Adequate strategies based on anger expression types need to be developed to resolve anger among female nursing students.
A Study on Risk Analysis of Marine Accident for Sea Trial Ships
PARK, Young-Soo ; KIM, Jong-Sung ; KIM, Jong-Soo ; LEE, Yun-Sok ; KIM, Se-Won ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 696~705
DOI : 10.13000/JFMSE.2015.27.3.696
Approximately 4,000 vessels including sea trial ships per day are passing, entering or departing from Korea coastal waterway. Sea trial ships have erratic navigating patterns such as quick turning, crash stop and do not communicate with other vessels in appropriate time, so sea trial ships are often to expose dangerous situation such as collision in heavy traffic area. To identify the sea trial vessel's risk factors, this paper surveyed marine traffic volumes for 7 days in Korea harbour & coastal waterway, and it analyzed marine accident rate and intended to identify the risk degree of passing vessels. After that, this researched how many sea trial ship's traffic and what is the sea trial risk among sea trial items. We also conducted survey questionnaire and identified risk factors of sea trial ship. So this paper aimed to enhance the safety of korea coastal waterway to prevent sea trial ship's marine accident.
A Study on Introduction of Oil Major Vetting System for Enhancement of Safety Management of Coastal Tanker in Korea
KIM, Jong-Kwan ; JUNG, Woo-Ryi ; KIM, Se-Won ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 706~717
DOI : 10.13000/JFMSE.2015.27.3.706
Marine casualties and environmental pollution have increased recently. Especially, the rate of incident of Coastal tankers is higher, but the assessment tool for safety management system is lack in this fields. However Oil Major Vetting System being professional assessment tool for tanker is widely applied in ocean going tanker by the worldwide Oil Majors. According to the analysis of the marine tankers' incidents which applied Oil Major Vetting System, the incidents were reduced rapidly for recent about 5 years. Using Oil Major Vetting System is helped to improve safety management and to prevent marine incidents. Therefore if applying a parts of the Oil Major Vetting Systems to the coastal tankers' Safety Management System, the Coastal tankers incidents would be reduced and improved gradually.
Effect of Feeding Frequency on Growth and Body Composition of Juvenile River Puffer, Takifugu obscurus in Winter season
KANG, Hee Woong ; CHO, Jae Kwon ; SON, Maeng Hyun ; HONG, Chang Gi ; PARK, Jong Youn ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 718~724
DOI : 10.13000/JFMSE.2015.27.3.718
To survey the most feeding frequence of formulated diet as food for cultured puffer in winter season, we performed a rearing test using juveniles of river puffer, Takifugu obscurus (body weight 15.0 g) for 120 days. The feeding frequencies were set up as 2times/1day, 2times/2days, 2times/3days and 2times/4days. We tested triplicately the experiment and investigated survival rate, daily food intake (DFI), feed efficiency (FE), condition factor (CF), daily growth rate (DGR). Consequently, growth was increased following to an increasing of feeding frequency, was the fast in 2times/1day of feeding frequency, and was the slowest in 2times/4days (p<0.05). DFI and CF were increased following to an decreasing of feeding frequency and was the highest in 2times/4days of feeding frequency. FE was decreased following to an decreasing of feeding frequency, and was the highest in 2times/1day of feeding frequency. In a proximate carcass composition at the final day, moisture and crude lipid contents were the lowest in 2times/4days, and in survival, there was not any significant difference among experimental groups. Therefore, we concluded that the 2times/2days are the best of feeding frequency for economical benefit of river puffer culture in winter season.
A Study on the Occupational Orientation of the Junior Ship Officer in Fishing Vessel
KIM, Young-Un ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 725~734
DOI : 10.13000/JFMSE.2015.27.3.725
In contemporary society, many fishery industries face a serious problem of having an insufficient number of junior ship officers and engineers. Even though many fishery high schools in Korea made significant effort to produce many talented junior officers and engineers, but after graduation, the students are reluctant to get a job on the fishing vessels. Furthermore, Korean government also invested a large amount of money to train students for ocean-going and costal & near-ocean fishing vessels. However, despite the government's great effort on the training program and education, only a few students wish to work on the fishing vessels. In this article, the author tried to find answers for various questions such as what are the factors that the student prefer, where the student to want to get a job in fishery industries, and how student feel about working at fishing vessels. Furthermore, the author also analyzed the differences between high school student group and Korea Institute of Maritime and Fisheries Technology(KIMFT) student group about occupational orientation by utilizing SPSS statistical program. Additionally, the author surveyed the current onboard status of job position of the high school and KIMFT alumni. This study's results and data will be used for aiding further stimulation and advertisement of job position in fishing vessels and continued daily lives on board.
Comparative Studies of China Ancient Humanism Theory on the Historical Background
JANG, Jong-Won ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 735~746
DOI : 10.13000/JFMSE.2015.27.3.735
Education is the study of work-related education and human aspects. Therefore, it should be understood first fully human. Education is not possible to leave the understanding of human nature. In particular, the history of educational development in China can be grasped by understanding the Humanism Theory. Therefore, to study the evolution of China Humanism Theory to find the historical footprints of Chinese education. Humanism Theory will be able to recognize the impact on educational theory development in China. In conclusion, character education is to increase the economic and social status is revealed and influenced. That the Humanism can grow through training and education is a common opinion of many scholars.
Inhabit Features of a Brown Alga Undaria peterseniana in Coastal Area of Ulleung Island
YOON, SUNG JIN ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 747~756
DOI : 10.13000/JFMSE.2015.27.3.747
Brown alga Undaria peterseniana has been interested in the commercial scale aquaculture for warm water species development in southern coastal area of Korea. However, this species was classified an endangered species caused by a decrease in habitat and natural population. In this study, inhabit characteristics of U. peterseniana was investigated in their natural habitat of Ulleung Island, Korea. The U. peterseniana population was occurred dense patches at 20~30m depth. Total length of the alga reached 1.0~2.0m and the largest width ranged 10.0~35.0cm during the study. In 2013, habitats of this species increased two sites compared with the previous year and their distribution extended to low depth (10m) of coastal area. In long-term data, seawater temperature revealed a continuous increment by strong going north of East Korea Warm Current or Ulleung Warm Eddy turning around the coast of Ulleung Island. It suggested that habitat extension of U. peterseniana may be caused by suitable settlement condition and increase of warm water around the coastal area. Current studies of this species may be continuously required in the possibility of fisheries resources as aquaculture species and index species of increment of water temperature at the fixed monitoring site in East Sea. This is the first study to research ecological feature U. peterseniana population at the natural habitat of Ulleung Island.
The Future of College of Education By Adapting Future Research Methodology
LEE, Do-Yeong ; LEE, Jin-Suk ; KWON, Da-Nam ; CHOI, Ryu-Mi ; KIM, Dae-Hyun ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 757~769
DOI : 10.13000/JFMSE.2015.27.3.757
The purpose of this study is to investigate the key factors affecting the future college of education and describe two scenarios for prospecting the future college of education. In these scenarios, two important factors are selected to influence the college of education : 'Expansion of the marketization' and 'Development of technology'. As a result, two different scenarios have been identified. Scenario 1 is 'College of education realizing user centered education by development of the marketization and technology'. Scenarios 2 is 'College of education realizing welfare and the public of edaucaiton by using technology'. This study has some significance to the college of education in Korea in following aspects. 1) It applies future research methodology in method aspect 2) It arouses attention to the future college of education and reminds probabilities of change in context aspect.
Perception of Teachers and Students in Meister and Specialized Vocational High School on Problem Solving Ability Domain of Test for Enhanced Employ ability & Upgraded Proficiency
HAHM, Seung-Yeon ; EUN, Tae-Uk ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 770~782
DOI : 10.13000/JFMSE.2015.27.3.770
The purpose of this study was to inquiry of perception of Meister high school and specialized vocational high school' teachers and students on problem solving ability domain of test for enhanced employ ability & upgraded proficiency. Research subjects and region were teachers and sophomore students of each one of Meister high schools and specialized vocational high schools in Gyeongsangnamdo and Gwangju region. The questionnaire was composed of 4 research areas. Research areas were demographic characteristics, questions aspects, operational and enforcement aspects and side support for the development of test for enhanced employ ability & upgraded proficiency. Teachers questionnaire were composed of 15 items and students questionnaire were composed of 8 items. Further the research were interviewed research and targets were teachers and students of Meister high school and specialized vocational high school. The samples(N=719) of teachers and students were drawn from 2 high schools and collected data were analyzed with SPSS. The results were as follows. Perception of Meister high school students regarded more items of test for enhanced employ ability & upgraded proficiency as appropriate than specialized vocational high school students. Perception of Meister high school students regarded more CBT system as appropriate than specialized vocational high school students. Perception of specialized vocational high school teachers regarded more items of level of difficulty, degree of completion, validity than Meister high school teachers.
The Study on the Reconceptualization of Homeroom Management and Classroom Management of Secondary School Teachers
LEE, Sang-Chul ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 783~790
DOI : 10.13000/JFMSE.2015.27.3.783
The purpose of this study is to reconceptualize the homeroom management and classroom management for secondary school teachers. The result of the study is as follows: First, the homeroom management that has been usually miss-presented as 'classroom management' in Korea is the concept comprizing the elements of homeroom management and those of teaching management together. Second is the re-conceptualization of classroom management. As the sub-concepts of classroom management, the homeroom (classroom) management and the teaching (classroom) management are also suggested. The classroom management is defined as 'the conduct or ability to accomplish the educational activities successfully'. Meanwhile, the homeroom (classroom) management is defined as 'the homeroom teacher's conduct or ability to successfully accomplish the educational activities for class students' and the teaching (classroom) management as 'the subject teacher's conduct or ability to successfully accomplish the educational activities for the class'. Therefore, the teachers are asked to have the ability for classroom management - that is, both the homeroom (classroom) management ability as the homeroom teachers and the teaching (classroom) management ability as the subject teachers. Based on the results, this study suggests some school policies such as the sharing of effective classroom management strategies through the change of teachers' culture and the improving of working environment for better concentration to the classroom management.
Effects of Instructors' Coaching Behaviors Recognized by Tennis Club Members on Participants' Satisfaction with Lesson and Preference for Instructors
HWANG, Young-Seong ; YOO, Hyun-Jo ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 791~803
DOI : 10.13000/JFMSE.2015.27.3.791
This study aims to examine the influence of tennis instructors' coaching behaviors on the satisfaction with lessons and preference for instructors. In order to achieve this study objective, by using the quota sampling out of nonprobability sampling for tennis club members who are now(2015) actively involved in tennis courts located in Daejeon Metropolitan City and Chungcheongnam-do, and also receiving tennis lesson for more than six months or used to take lessons before, the 325 effective samples were used for data analysis. Using the SPSS Ver. 21.0 Window Program, the collected data went through frequency analysis, exploratory factor analysis, reliability analysis, t-test, one-way ANOVA, correlation analysis and multiple regression analysis, and the results are like below. Regarding differences of coaching behaviors depending on sex, first, there were significant differences in the factors like explanatory instruction, positive feedback and negative feedback. In case of differences in accordance with age, every factor showed significant differences. In regard of differences depending on academic background, there were differences in the factor of negative feedback while the factor of positive feedback showed differences in accordance with the experience of lesson. In case of differences depending on the level of athletic performance, there were statistically significant differences in the factors like explanatory instruction, questioning instruction and negative feedback. Second, the positive feedback, one of the sub-factors of coaching behaviors had positive influence on satisfaction with lesson while the explanatory instruction, one of the sub-factors of coaching behaviors had positive influence on preference for instructors. Lastly, the satisfaction with lesson had positive influence on preference for instructors.
An Analysis of Impacts of the Admission Officer System in High School Education
HEO, Jung-Eun ; WON, Hyo-Heon ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 804~812
DOI : 10.13000/JFMSE.2015.27.3.804
The purpose of this study was to analyze the perception of a high school teacher on Admission Officer System. The subjects were limited to 324 high school teachers of Busan, Ulsan, and Gyeongsangnam-do regions. The major research question for the study was how are the perceptions of high school teachers about the Admission Officer System. The main results were as follows: first, high school teachers showed high understanding of the admissions overall. Second, high school teachers with counseling experience about applying to colleges considered the score of the College Scholastic Ability Test less important. Third, high school teachers have recognized that there is a distance between high school education activities and the Admission Officer System. Eliciting sympathy from the high school teachers for the Admission Officer System is a very important task. Negative perceptions of high school teachers on the Admission Officer System is still remained. The cooperation between leading universities and high schools would help the Admission Officer System work with its original purpose or goal.
Academic Performance of Business Students in Investment Class : A Comparative Study between English-medium Lecture and Korean-medium Lecture
LEE, Jin Soo ; KIM, Eun Chae ; CHOI, Tae-Yeong ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 813~820
DOI : 10.13000/JFMSE.2015.27.3.813
In recent years, there has been an argument that the academic performance of college students taught in English might be lower than those exposed in Korean under ceteris paribus environment. This paper examined the validity of this argument against the effectiveness of teaching-in-English, using student data from investment courses at a leading national university in Busan. Of a total of 165 students, 77 students took the teaching-in-Korean class (cohort A), whereas 88 students registered for the teaching-in-English class (cohort B). The findings did not support the popular argument. There was no significant difference in academic performance between student cohort A and student cohort B.
Direct Economic Effects and Optimal Vessel Reduction Scales in Coastal and Offshore Fisheries
SHIN, Yong-Min ; KIM, Jin-Sang ; LEE, Jeong-Min ; NAM, Jong-Oh ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 821~832
DOI : 10.13000/JFMSE.2015.27.3.821
The aims of this study are to estimate the optimal vessel reduction scales and these direct economic effects of coastal and offshore fisheries in the Republic of Korea. To estimate respectively optimal fishing efforts of individual fishery by species in coastal and offshore fisheries, we adopted appropriate fishing power of each species published by National Fisheries Research and Development Institute and also considered biological and socio-economic factors such as the bycatch rate, the profit rate, the efficiency of resource use, the average age of fishing vessel, the intention of vessel reduction, and the annual changes in vessels by other factors. The direct economic effects of the optimal vessel reduction in coastal and offshore fisheries based on maximum sustainable yield and 2/3 maximum sustainable yield was calculated by a cost-benefit analysis. This study showed that optimal reduction numbers of vessels engaged in coastal and offshore fisheries were 4,431 and 374 vessels and the direct economic effects in coastal and offshore fisheries were about 371.7 and 569.4 billion won and these NPV and BCR were 111.7 billion won and 1.65 and 342.6 billion won and 4.97 respectively.
A Study on the Job Stress Management of Korean Maritime Pilots
CHOI, Young-Ro ; LEE, Dong-Hae ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 833~840
DOI : 10.13000/JFMSE.2015.27.3.833
This study tries to suggest de-stressing methods for Korean maritime pilots by exploring the components of Job Stress, and investigating relationship between Job Stress and Job Satisfaction. The factor analysis to find out factors influencing Job Stress and multi-variate regression analysis to reveal the relationship between Job Stress and Job Satisfaction were used, and the sample collected by questionnaire survey consisted of 81 Korean maritime pilots. Finally, analysis results of this study provide that 1) peer-relation conflict(IC), Emotional Labour(EL), Responsibility of Decision Making and psychological job demand as variables of maritime pilots' Job Stress are represented, and 2) peer-relation conflict and Responsibility of Decision Making are negatively related with Job Satisfactions.
A Study on Improvement of the Small Stream Management Project (around Small stream maintenance Act)
KONG, Rakyong ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 841~852
DOI : 10.13000/JFMSE.2015.27.3.841
The objectives of this study are to amend of the Small Stream Maintenance Act. In general, small streams have diverse ecological and social characteristics because they are extensively formed across watersheds over time. However, small streams in Korea have been significantly degraded primarily because of human disturbances including stream maintenance activities. Especially, covered streams are majority problem in the Small Stream Maintenance. In order to improve this problem, the Small Stream Maintenance Act be amended to the Small Stream Management Act.
The differences in procrastination and anxiety according to the gender and cognitive regulatory focus of university students
KIM, Bo-Kyoung ; YOO, Soon-Hwa ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 853~869
DOI : 10.13000/JFMSE.2015.27.3.853
The purpose of this study is to examine the difference in procrastination and anxiety as a personality trait according to gender and the cognitive regulatory focus of university students. In this study, we would like to answer the following questions: First, is there any difference in procrastination according to gender and regulatory focus? Second, is there any difference in anxiety according to gender and regulatory focus? The participants of this study comprised of 434 university students(171 male, 263 female), studying at 4 universities in South Korea. To examine whether the relative strength of promotion and prevention focus would differ across gender groups and regulatory focus type(promotion or prevention), we conducted a
factorial analysis of variance(ANOVA). The results of this study are as follows. First, there were significant difference in procrastination according to gender and regulatory focus, but there were no interaction effect between gender and regulatory focus. Second, there were significant difference in trait anxiety according to gender and regulatory focus, but there were no interaction effect between gender and regulatory focus. This study found that procrastination and anxiety as personality traits are differ depending on gender and regulatory focus(promotion focus and prevention focus). Suggestions and discussions based on these findings are provided.
A Study on Influences of Parental Science Attitudes and Trust Perceived by Children on Their Science Self-Efficacy
KANG, Beodeul ; YOO, Pyung-Kil ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 870~878
DOI : 10.13000/JFMSE.2015.27.3.870
This study aimed to explore influences of parental science attitudes and trust perceived by children on their science self-efficacy. In oder to accomplish this purpose, a quantitative research was carried out for elementary gifted and general students using correlation and multiple linear regression analysis. The results were as follows. Firstly, children's science self-efficacy was positively correlated with parental science attitudes and trust perceived by both gifted and general children. Secondly, in the case of gifted children, their science self-efficacy was meaningfully affected by mother's trust, mother's science attitudes, and father's science attitudes perceived by them in that order. On the order hand, general children's science self-efficacy meaningfully affected by mother's trust and mother's science attitudes perceived by them.
Monitoring of VHS and RSIVD in cultured Paralichthys olivaceus of Jeju in 2014
PARK, Hyun-Kyung ; KIM, Seung-Min ; LEE, Da-Won ; JUN, Lyu-Jin ; JEONG, Joon-Bum ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 879~889
DOI : 10.13000/JFMSE.2015.27.3.879
The outbreak of viral diseases caused by viral haemorrhagic septicaemia virus (VHSV) and red seabream iridovirus (RSIV) have been reported in cultured olive flounder, Paralichthys olivaceus. VHSV has been a serious viral disease that infects the olive flounders in South Korea. Clinical signs of VHSV infection are skin darkening, abdominal distension and haemorrhages. Outbreaks of fish iridoviral disease was first reported from red seabream, Pagrus major farms in Japan. Recently, iridovirus infection have occurred frequently from olive flounder farms in South Korea. In this study, disease surveillance was performed to monitor the prevalence of VHSV and RSIV in olive flounder in 2014. The samples were collected from 60 different olive flounder farms in Jeju from April, May, September, November and December in 2014. RT-PCR (VHSV) or PCR (RSIV) results showed that VHSV were detected in 5 farms, but RSIV has not been detected in any farms. The migration of olive flounder was restricted for the quarantine in 5 farms of VHS outbreak. The nucleocapsid protein (N) gene and glycoprotein (G) gene sequences of the 5 Korean VHSV isolates were successfully amplified and sequenced. Phylogenetic analysis was performed using the VHSV sequences reported here together comparison with the nucleotide sequences available from the GenBank database. Phylogenetic analysis indicated that most of Korea VHSV belong to the genotype IVa and closely related to the strains from Japan and China.
A Study on the Nightingale pledge rituals
EO, Yong-Sook ; LEE, Ji-Won ; JANG, So-Eun ;
Journal of Fisheries and Marine Sciences Education, volume 27, issue 3, 2015, Pages 890~900
DOI : 10.13000/JFMSE.2015.27.3.890
The purpose of this study was to explore the experience the Nightingale pledge rituals of nursing students. Rituals are how people have always passed on their value system to the young, the next generation. Data were collected using focus group interviews and participant observations from 2012 to 2014. First researchers attended and observed Nightingale pledge rituals. And the three focus group interviews were held with a total 22 nursing students participating. All interviews were recorded and transcribed as they were spoken, and data was analyzed using ethnography methodology. The results were the participants experienced the nurse identity and connectedness with others through Nightingale pledge rituals. Also, they experienced "a river that can't be crossed,", thus go through a transition stage such as a rite of passage with a firm determination on their nursing career. The Nightingale pledge rituals allowed to the nursing students close relationship and the sense of community by going through ritual procedures.