• The Mathematical Education
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• v.46 no.2 s.117
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• pp.207-226
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• 2007

The purpose of this study was to design and develop the processes of tasks and assessment rubrics of open-ended tasks, and those for the 5th graders of elementary school mathematics. 7 tasks were finally developed, and 'problem understanding', 'problem solving process', 'communication' were selected as the criteria for assessment rubrics. The result was that the ability of mathematical power covering problem understanding ability, problem solving ability and mathematical communication ability was low. Specifically, problem understanding ability was the highest, problem solving ability was middle, and mathematical communication ability was the lowest.

• Journal of Industrial Convergence
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• v.20 no.11
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• pp.105-112
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• 2022

The purpose of this study is to examine the moderating effect of the reporting earnings strategy on the relationship between managerial ability and manager performance-reward sensitivity. Both upward and downward adjustments can occur in the direction of management performance adjustment according to the manager's reporting earnings strategy. was found to decrease performance-based performance-reward sensitivity. The underreporting strategy is hypothesized that, although additional compensation is paid for the performance of the reporting strategy according to the manager's ability, the level of compensation increases, but this type of compensation will decrease the performance-reward sensitivity because this type of compensation is irrelevant to the actual performance of the manager. This is the result of indirectly confirming that discriminatory compensation is provided for upward and downward adjustment of business performance according to the reporting earnings strategy.

• Phonetics and Speech Sciences
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• v.3 no.4
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• pp.95-102
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• 2011

The purpose of this study was to identify the characteristics of the phonological discrimination ability and phonological working memory of 10 typically developing children aged 4, and 10 other children with Specific Language Impairments whose language age is similar. In orders to compare their phonological discrimination ability among phonological awareness, discrimination tasks were conducted at the syllable and phoneme levels. Also, in order to compare their phonological working memory, the subjects repeated nonsense syllables. The research results may be summarized as follows: First, the children with Specific Language Impairments demonstrated a lower performance than the typically developing children in phonological discrimination ability at both syllable and phoneme levels, and the difference between the groups was statistically significant. Second, the children with Specific Language Impairments exhibited a lower phonological working memory performance in all syllables compared with normal children. Although there was no significant difference in 2 and 3 syllables, a significant difference appeared as the length of the syllables became longer from 4 to 6 syllables. It is deemed necessary to conduct research into qualitative and quantitative differences through an formal assessment of the phonological awareness and phonological working memory of children with Specific Language Impairments.

• International Journal of Industrial Entomology and Biomaterials
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• v.24 no.1
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• pp.7-16
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• 2012

To meet the local requirement i.e. the tropical stress of Andhra Pradesh and marginal farmers, twenty four new hybrid combinations were tested in Line x Tester method involving eight newly developed polyvoltine oval lines viz., MSO1, MSO2, MSO3, MSO4, MSO5, MSO6, MSO7 and MSO8 and three bivoltine silkworm breeds viz., APS12, APS45 and APS8 as testers. These hybrids were reared to evaluate their performance. Data for eight economically important metric traits viz., fecundity, cocoon yield per 10,000 larvae by number, cocoon yield per 10,000 larvae by weight, survival rate, cocoon weight, cocoon shell weight, cocoon shell ratio and filament length was recorded. General combining ability (gca), specific combining ability (sca) and heterosis were analyzed. Further, the relative merit of the hybrids for all the traits under study was also assessed adopting Evaluation Index method. Based on combining ability effects, heterosis and evaluation index, five hybrid combinations viz., MSO3 $\times$ APS45, MSO1 $\times$ APS12, MSO7 $\times$ APS8, MSO2 $\times$ APS45 and MSO1 $\times$ APS45 were selected for further evaluation in different seasons.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.10
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• pp.4927-4934
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• 2013

The purpose of this study was to evaluate the effects of BLS education program in middle school students and their retention period. The participants were 70 middle school students in D와 Y middle school in D city. Data were collected from 16th July to 26th November in 2012. Students were tested for their knowledge, attitude before, immediately after, 8 weeks after, 16 weeks after BLS eduction. Data were analyzed frequency, percentage, $x^2$-test, t-test and repeated measured ANOVA using SPSS/PC 21.0 statistical program. Knowledge, attitude, performance ability were significantly increased experimental group compared to control group. Knowledge and attitude 8 weeks after, and performance ability were significantly decreased compared to 8 weeks after. And Knowledge, attitude, and performance ability were significant decreased among groups. Therefore, to maintain the knowledge attitude and skills of BLS, appropriate renewal time are necessary in regular school health curriculum.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.357-367
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• 2016

In this study, we examined the impact on balance ability and jump performance of soccer players with functional ankle instability using virtual reality based neuromuscular posture control fusion training. Soccer players were divided into 15 people of virtual reality-based neuromuscular posture control fusion training group and 15 people of common treadmill training group and performed for 30 minutes three times a week for 8 weeks. In order to evaluate the balance of ability, using biorescue, it measured surface area, whole path length, limit of stability. In order to measure jump performance, it measured counter movement jump with arm swing and standing long jump. The results showed the statistically significant difference in the balance comparison of surface area, whole path length, limited of stability and the jump performance comparison of counter movement jump with arm swing, standing long jump. As a result, virtual reality-based neuromuscular posture control fusion training was found to be more effective to improve its balance ability and jump performance than common treadmill training.

• Journal of Information Technology Services
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• v.13 no.2
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• pp.219-250
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• 2014

Corporations look for their competitiveness in many different areas, and one of them is customer call center, which provides professional, special service to the customers. The importance and the value of realization of customer satisfaction at each call center have become significant as it plays a leading role and is responsible for customer recreation and follow-up services. This study held in-depth interviews with 3 groups of professional call representatives (categorized by experience) from popular property and life insurance companies in Korea who operate in and outbound calls. Three variables, emotional quotient, organizational citizenship behavior (OCB), and IT utilization skill, were selected and it was observed how these variables affect the job performance of in and outbound call center representatives. The importance of the relationship between the variables and the key factors in the future direction of improvement of the call center representative organization was analyzed. Emotional quotient refers to the ability to recognize and use the emotion of oneself and others. It was considered it would be effective in enhancing the counseling ability of call center representatives, This study identifies the effect of emotional quotient on job performance and organizational citizenship behavior, which is defined as actions outside of normative roles in the organization. Also, the study aims to prove the effect of emotional quotient on the rapidly developing IT utilization ability in relation to job performance. As a result, it was found that service career (3 months, 3 years, 10 years) had a significant effect on the key factors that affect the organization-emotional quotient, IT utilization skill, and OCB. Especially for OCB, it was considered relatively less important to the new employees, while it greatly affected the job performance, rate of settlement, and sustainment of the working life for those with longer experience. Also, the result of the interview for each variable differed by the service career. Emotional quotient, IT utilization skill, and OCB were close connection for the representatives with longer experience than for those with shorter experience. And the level of intimacy of their relationship with job performance was in proportion to the years of service. Thus, to secure stability for the call center representatives and enhance their job performance continually, the importance of emotional quotient and IT utilization skill shall be reflected in the operation process actively. In particular, in order to lead a organization with outstanding culture, a management system shall apply OCB from the recruitment process.

• The Journal of Korean Academic Society of Nursing Education
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• v.23 no.1
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• pp.66-75
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• 2017

Purpose: The aim of this study was to evaluate differences of pre-post simulation training in problem solving ability, performance confidence, and critical thinking skill according to degree of nursing students' self-leadership. Methods: This study was a descriptive survey using a self-report questionnaire. One hundred eighty nursing students participated in this study which programed a simulation scenario of pre-post operative patients' care. Descriptive statistics, paired t-test, ANCOVA with IBM SPSS 21.0 program were used for data analysis. Results: After the simulation training, both the above-average subjects and below-average subjects in self-leadership significantly improved their problem-solving ability, performance confidence, and critical thinking skill. compared with their previous level. The subjects who rated above-average in self-leadership, improved their degree of problem-solving ability, performance confidence, and critical thinking skill significantly more than those who were below-average in self-leadership. Conclusion: Self-leadership of nursing students is an important element in effective simulation training.

• Journal of Korea Society of Industrial Information Systems
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• v.25 no.4
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• pp.83-100
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• 2020

In this study, the researcher intends to examine the influence of the class factors of universities for computer accounting education upon learning ability and learning performance, with the current students or the graduates from the universities in Busan and Gyeongnam regions. The findings of this study could be summarized as follows: First, the hypothesis on the influence of the self-efficacy of the students upon class commitment and motivation to participate in learning was supported. Second, commitment and motivation had a significant impact on class performance, while the satisfaction with the class had not an impact on motivation.

• The Journal of Information Technology
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• v.7 no.2
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• pp.7-17
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• 2004

An academic performance can advance the expectations that lead to academic success. The purpose of this study was to research the relationship of the variables; past performance, the ability to use information technology, outcome expectations, grade goal of studies, and study performance in an information technology course. Participants completed a background questionnaire, the Information Technology Proficiency Exam, the scale of the ability using computer, and the Technology Outcome scale. Based on path model results, the findings suggest that students' academic performance is related to past performance. Consistent with theory, the findings suggest that the studies performance is influenced by ability using information technology via the establishment of the grade goal of studies. In the present study, the past performance variable failed to predict an academic studies performance when impacted by outcome expectations.