• Journal of Fisheries and Marine Sciences Education
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• v.26 no.3
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• pp.597-610
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• 2014

The purpose of this study was to inquiry of influence of Meister high school and specialized vocational high school' students on career maturity in problem solving ability domain of test for enhanced employ ability & upgraded proficiency. Research subjects and region were sophomore students of each one of Meister high schools and specialized vocational high schools in Gwangju region. The sample(N=481) was drawn from 2 high schools and collected data were analyzed with SPSS using t-test, Pearson correlation and Levene's test. Items of problem solving ability domain of test for enhanced employ ability & upgraded proficiency were used test items developed in 2012. Career maturity test in Careernet site was used test items developed in 2001 which was made up 3 domains such as attitude, ability and action and 8 sub-regions such as planning, attitude on the vocation, independence, self-understanding, rational decision-making, explore of information, knowledge of hope vocation and career exploration and preparation of action, and constituted 64 items. The results were as follows. Findings of the analysis in specialized vocational high school students demonstrated the positive results of rational decision-making and explore of information in problem solving ability test for enhanced employ ability & upgraded proficiency. Comparing career maturity influence on Meister high school with specialized vocational high school students about problem solving ability domain of test for enhanced employ ability & upgraded proficiency, Meister high school students' score were more high grade than specialized vocational high school students grade.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.45 no.1
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• pp.22-33
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• 2009

Ecological risk assessment(ERA), developed in Australia, can be used to estimate the risk of target, bycatch and protected species from the effects of fishing using limited data for stock assessment. In this study, we employed the ERA approach to estimate risks to tunas, billfishes, sharks, sea turtles and other species by the Korean tuna longline fishery in the Western and Central Pacific Ocean using productivity and susceptibility analyses of the ERA based on low(<1.30), medium(1.30-1.84) and high risk(>1.84). Albacore, bigeye, yellowfin, skipjack and bluefin tunas were generally evaluated in the medium risk. The susceptibility of tuna species, however, had higher risks than the productivity. Billfishes were also at medium risk, while sharks were at high risk by the tuna longline fishery. The risk of productivity was generally high, because most sharks caught by the tuna longline fishery have high longevities, i.e., over 10 years, including ovoviviparous species. Susceptibility, which is related with the selection of fishing gear, was also high, because the longline fishery has no gear modifications to prevent bycatch of protected species. Not only target tuna species were influenced by the tuna longline fishery in the Western and Central Pacific Ocean, but also nontarget species, such as pomfret, mackerels rays, sea turtle were done. Ecosystem-based fishery assessment tools, such as productivity and susceptibility analysis(PSA), have the ability to provide broad scientific advice to the policy makers and stakeholders.

• Journal of Fisheries and Marine Sciences Education
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• v.25 no.6
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• pp.1389-1407
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• 2013

The purpose of this study was to inquiry of perception on the characteristics of applying students for vocational education division in the CSAT(College Scholastic Ability Test) and what were characteristics of main group by industry department teachers of specialized vocational high school. Therefore, it was highly desirable that researchers to survey what were change on the characteristics of applying for vocational education division in the CSAT and what were prospect on applying group for vocational education division in the CSAT. The survey included 100 industry department teachers of specialized vocational high school on 9 regions from Korea. The analysis of survey results were by regions, industry department teacher's career of specialized vocational high school. The results were as follows. Main reasons of reducing on applying for vocational education division in the CSAT after the class of 2010 was policy of employment reinforce in specialized vocational high school by government. The next reason was increasing students who want the next stage of education not requiring results of the CSAT. Leading group of reducing on applying for the CSAT after the class of 2010 was fine grade group. Prospect on number of applying students for vocational education division in the CSAT was maintenance on the minimum number of applying students for the CSAT, after lasting of reducing state.

• Journal of Fisheries and Marine Sciences Education
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• v.23 no.1
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• pp.1-12
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• 2011

The purpose of this study was to examine the effects of inferential reading strategy program on text comprehension and Korean language academic achievements of vocational high school students. We developed the program of inferential reading strategy, applied it to an educational spot, and examined the effects of it on text comprehension ability and Korean language academic achievements of learners. ANCOVA was used for data analysis with SPSS ver.12.0 statistic program. The main findings of this study were as follows. First, the experimental group which had been conducted with the inferential reading strategy program showed statistically significant difference in their text comprehension ability from controlled group. Second, the experimental group showed statistically significant difference in their Korean language academic achievements ability from controlled group. The study shows that the inferential reading strategy program had effect on the text comprehension and Korean language academic achievements of vocational high school students.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.37 no.3
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• pp.249-254
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• 2004

The hydro-acoustic method is widely used for estimating biomass and distribution of fisheries resources along the coast and in the ocean. High costs and time are necessary to construct systems for this method and to initially educate specialists. It has been used in fisheries of advanced nations like Japan and Norway, because it is more efficient than other methods. In order to research the behavior of fish around an artificial reef using an echo sounder, volume backscattering strength (SV) and fish per cubic meter (FPCM) of darkbanded rockfish around the model artificial reef in a water tank were measured. Moreover, behavior of fish was observed in an adjacent artificial reef, which was constructed at Tongyeong marine ranching area. Following that, an acoustics survey was conducted at Mirukdo around the Tongyeong marine ranching area, in order to understand the spatial distribution and strength of fisheries resources. Very high patches of fish were found in a wide area around the artificial reef. It is thought that an approaching fish school around the artificial reef can be measured accurately by using an echo sounder of high resolution. Moreover, use of other monitoring methods like of diving or ROV simultaneous with an echo sounder is required in order to grasp the species and ecology of fish inhabiting the area around the artificial reef.

• Journal of Fisheries and Marine Sciences Education
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• v.20 no.2
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• pp.286-296
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• 2008

This study aims to examine the relationship between teachers' parcitipation levels in the decision making process and the organizational effectiveness in the middle schools. To achieve this objectives, 559 teachers of 18 middle schools in Busan were involved through a questionaire. The results are as follows: First, teachers consider their participation in decision-making to be low. Second, teachers view the effectiveness of school systems higher than average. Third, the correlation between teachers' participation and the system effectiveness (including job satisfaction, organization adaptability and job achievement) was positively high. When teachers' participation levels were divided into 3 groups - low, middle, and high-, the system effectiveness appeared highest with the high- level participation group. These results suggest the need for teacher participation in decision making to enhance the effectiveness of school systems.

• Journal of Fisheries and Marine Sciences Education
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• v.19 no.2
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• pp.229-238
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• 2007

The Purpose of this study is to examine the present marine science education programs in Korea and understand how they are organized and how well they are being used. Eventually, being a foothold research prior to the construction of an inclusive marine science education portal site for elementary, middle, and high school students is the objective of this study. Through this study, we can expect three positive effects. First, through classification of marine science education programs, it can be used when dividing the contents and writing textbooks for elementary school students. Second, through the construction of portal site, we can expect to correct the recognition and understanding of marine and it will contribute to the future industry development. Third, we can offer the correct materials for teaching and learning and through learning, understanding on marine will get better.

• Journal of Fisheries and Marine Sciences Education
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• v.26 no.1
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• pp.166-178
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• 2014

Purpose of this study was conducted to investigate the factors influencing smartphone addiction of high school students. The data were collected from 351 high school students in B city and analyzed with t-test, ANOVA and multiple regression by using SPSS 18.0 program. The smartphone addiction rate was 20.8%, which the high risk group rate was 8.5% and potential risk group rate was 12.3%. The significant factors of smartphone addiction were using time in weekend, accident in using smartphone, aggression, depression, attachment to peer and behavior control of learning attitude. And these factors explained 33.4% of the variance in smartphone addiction. In conclusion, the results from this study indicated a need to develop the intervention program to prevent smartphone addiction.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.43 no.2
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• pp.87-100
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• 2007

This study was carried out to offer fundamental data for improving the fishing efficiency of the Danish seine. The net height and the shape in the water was measured to analyze the efficiency of the existing Danish seine. And then, an improved fishing gear was developed based on the results and was tested in the field. Measuring devices were attached on center of a ground rope and a head rope. The net height is the spread distance between the ground rope and the head rope, which was measured on the different ratio of buoyancy. The results are obtained as follows. The net height estimated from the design plan of horizontal hanging ratio 0.40 in the existing Danish seine A and B estimated both 4.94m. The net height of the existing Danish seine A and B was respectively 1.8m and 2.3m, which form 36.4% and 46.2% of the net height estimated from the design plan. Buoyancy was changed as 79.5% and 96.2% relative to the sinking force in the existing Danish seine. The net height of 79.5% was 3.95m which increased to 80% of the estimated net height. The other shows the same result with the first case. It is not necessarily that the high buoyancy/sinking force ratio make the high net height, 80% is adequate as the buoyancy/sinking force ratio. In case of the improved Danish seine, the mean net height was about 5.0m, means 58.3% of estimated net height 8.58m.

• Journal of Fisheries and Marine Sciences Education
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• v.25 no.5
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• pp.1110-1122
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• 2013

The purpose of this study was to study on realities and teachers' perception of Integrated-subject essay education in high school. Based upon teachers' perception, literature research and interview on integrated-subject essay education, measures to promote integrated-subject essay education in high school as follows. First, focused on realities of integrated-subject essay education, it is desirable that integrated-subject essay start from the first grade. Second, focused on objectives of integrated-subject essay education, it is desirable that integrated-subject essay education and assessment be executed to meet students' demand. Third, focused on contents of integrated-subject essay education, if high school teachers participate in essay examination questions and marking exams and essay examination questions is set within range of high school curriculum, it will contribute to normalizing public education. Fourth, focused on methods of integrated-subject essay education, teachers have to reconsider active perceptions to take a specialized essay training and to reduce a heavy workload to teachers, to develop guide book for integrated-subject essay education, to consult integrated-subject essay class, to develop specialized essay training program liking universities, to construct a specialized classroom for team teaching and debate class, to reduce students per class etc. are required. Fifth, focused on effects of integrated-subject essay education, it is desirable that integrated-subject essay education be executed for all students and in all subjects.