• The Journal of Korean Association of Computer Education
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• v.7 no.2
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• pp.47-56
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• 2004

The purpose of this study was to investigate the effect of learner's characteristics on the student's achievement in Information Communication Technology (ICT) teaching-learning environment. The subjects of this study were a total of 140 8th students in middle school in Taejeon province. The methods of teaching were the ICT teaching-learning, Academic achievement test. the learning style inventory. self-concept test and cognitive style test were used as the instruments to determine the effect. Such statistical analyses as the pearson co-relation, multi regression and t-test through SPSS WIN version 11.0 were used to determine the relationship between learner's characteristics and student's achievement. The results of this study were as follows: first, learner's emotional and social factor of learning style influenced positively the student's academic achievement in ICT teaching-learning environment. Second. learner's academic factor of self-concept had an positive influence on the student's academic achievement in ICT teaching-learning environment. Third, there were differences of student's academic achievements according to the student's cognitive style in ICT teaching-learning environment.

• Journal of the Korea Convergence Society
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• v.9 no.10
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• pp.363-370
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• 2018

This study aims to analyze the impact of motivation through Response-Based Learning (RBL) on elementary students' attitude of participation and change before and after a Physical Education class and provide a perspective on the understanding of the practice of the PE class. For this purpose, this study selected 115 students in fifth grade in N. Elementary School located in the C. region as subjects, regardless of their sex. An exploratory factorial analysis was conducted with the subjects, and they were analyzed, applying a product-moment coefficient to examine the similarity between the factors. As shown in the result of this study, it is necessary to promote student-centered education instead of one-sided cramming education. Also, it is important to consider and convergence on apply the factors of learning before and after the class to be able to contribute to students' active and positive participation in the PE class.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.11
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• pp.3321-3330
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• 2009

This research was about influence on parenting by parent attachment. The subjects were W university students 223 of Jeon-buk province. The questionnaire included Inventory of Parent and Peer Attachment(IPPA) and parenting perception. Data were analyzed by Pearson's correlation and Stepwise. The findings were as follows: First, the relationship between parent(mother and father) attachment and parenting perception was found to a positive relationship. especially, communication and reliability of parent attachment. But between isolation of parent attachment and parenting perception was found to a negative relationship. Second, the parenting perception influenced by father's reliability among of parent attachment and the next was mother's communication.

• Korean Journal of Child Education & Care
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• v.19 no.1
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• pp.145-157
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• 2019

Objective: The purpose of the study was to investigate the effects of early childhood teachers' professionalism in teaching and job satisfaction on their teaching efficacy. The relationship between professionalism in teaching, job satisfaction, and teaching efficacy of early childhood teachers was also investigated. Methods: The subjects of the study were 761 early childhood teachers. The survey included the teaching efficacy measurement, the professionalism measurement, and job satisfaction measurement. The collected data were analysed using descriptive data analyses, Pearson correlation analyses, and multiple regression analyses utilizing SPSS 22.0 program. Results: There were statistically significant positive correlations between early childhood teachers' professionalism in teaching, job satisfaction, and teaching efficacy. In addition, statistically significant effects of early childhood teachers' professionalism in teaching and job satisfaction on their teaching efficacy were found. Conclusion/Implications: The results implicate the importance of supports for early childhood teachers' development in professionalism in teaching and job satisfaction that would enhance their teaching efficacy, resulting in high quality education for young children.

• Journal of Internet Computing and Services
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• v.25 no.2
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• pp.93-99
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• 2024

In this paper, we derive the Partial Differential Bond Price Equation (PDBPE) by using Ito's Lemma to determine the pricing of bond on term-structure of interest rate (TSIR) model with jump. From PDBPE, the Maclaurin series (MS) and the moment-generating function (MGF) for the exponential function are used to obtain a numerical solution (NS) of the bond prices. And an algorithm for determining bond prices using Monte Carlo Simulation (MCS) techniques is proposed, and the pricing of bond is determined through the simulation process. Comparing the results of the implementation of the above two pricing methods, the relative error (RE) is obtained, which means the ratio of NS and MCS. From the results, we can confirm that the RE is less than around 2.2%, which means that the pricing of bond can be predicted very accurately using the proposed algorithms as well as numerical analysis. Moreover, it was confirmed that the bond price obtained using the MS has a relatively smaller error than the pricing of bond obtained by using the MGF.

• Korean Journal of Childcare and Education
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• v.10 no.3
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• pp.69-84
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• 2014

The purpose of this study was to examine the influence of educare teachers' science education knowledge and attitudes towards science on science teaching anxiety. 259 teachers of young children were recruited from 19 daycare centers and the data were analyzed through frequency, percentage, Pearson's correlations using PASW 18.0 and structure equation modeling using AMOS 7.0. The findings are as follows. First, educare teachers showed more than median scores in all science education knowledge, attitude towards science and science teaching anxiety. Second, in total 57% of the variance in teachers' science teaching anxiety was accounted for by teachers' science education knowledge and attitude towards science. This result implied that teachers' science education knowledge and attitude towards science should be improved in order to reduce teachers' science teaching anxiety.

• Korean Journal of Childcare and Education
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• v.8 no.3
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• pp.229-247
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• 2012

The purpose of this study is to investigate the level of mothers' parenting stress according to the knowledge and behaviors that mothers have on infant development. The subjects of this study are 145 mothers whose infants range in age from 18 to 36 months. The instruments used are: 1) Knowledge of Child Development Inventory (KCDI) (Larsen & Juhasz, 1986), 2) Q-sort modified by Ahn (2001), 3) Parenting Stress Scale (PSS) (Kim & Kang, 1997), and a demographic questionnaire. The data analyses used SPSS 12.0 which employs basic statistics, a reliability test, ANOVA and Pearson's correlation. The results of this study indicate a correlation (r= -.20*) between behaviors of child-rearing and parenting stress of mothers. Specifically, mothers behaviors of child-rearing related to cognition development could predict parenting stress.

• Korean Journal of Childcare and Education
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• v.11 no.2
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• pp.355-373
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• 2015

The purpose of this study was to test the mediation effect of marital communication with spouse between maternal gatekeeping and paternal parenting involvement. The participants were 210 fathers and their toddler children. The survey was rated by the fathers. The collected data were analyzed by descriptive statistic, Pearson's product-moment correlation and hierarchical multiple regression. The mediating effect was tested by Baron & Kenny's(1986) four steps. The results of this study were as follows: First, the maternal gatekeeping had a negative effect on the paternal parenting involvement. Second, the maternal gatekeeping consolidated the paternal permissiveness and non interventional child rearing behavior. The mediating effect of marital communication was significantly complete. The marital communication was key factor can help to increase paternal involvement and lead to paternal positive parenting behavior. The discussion included the suggestion for encouraging the paternal involvement and positive child rearing behavior.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.11
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• pp.5083-5090
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• 2012

This study was designed to examine the effect of emotional control and interpersonal cognitive problem solving ability on children's interpersonal relationship formative. The subjects were 133 boys and girls who were day care center in G metropolitan city. Data analysed with t-test, ANOVA, Pearson correlation coefficient, regression. The results were as follows. First, there were significant differences in the children's interpersonal relationship formative according to children' sex. There were significant differences in the emotional control and interpersonal cognitive problem solving ability according to their sibling and mother occupation. Second, there were significant correlations between the children's interpersonal relationship formative, emotional control and interpersonal cognitive problem solving ability. Third, the children's interpersonal relationship formative was affected by emotional control and interpersonal cognitive problem solving ability.

• Korean Journal of Childcare and Education
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• v.9 no.6
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• pp.107-127
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• 2013

The purpose of this study was to investigate the differences in children's reading abilities of environmental print and phonological awareness by children's age and the relationship between children's reading abilities of environmental print and phonological awareness. The subjects were 90 children, 3 to 4 years of age. The Children's Reading Abilities of Environmental Print Scale (CRAEPS) developed by Son (2012) and Phonological Awareness Scale (PAS) revised by Choi (2007) were used to measure children's reading ability of environmental prints and phonological awareness. The results of this study were as follows: Firstly, 4-year-olds performed significantly better than 3-year-olds on the environmental print reading tasks. Also, 4 year-olds scored significantly higher than 3-year-olds in syllable counting, syllable deletion, and phoneme substitution. Secondly, children's scores on the environmental print reading tasks were positively correlated with phonological awareness. In other words, the 3-year-olds who could read environmental prints better got higher scores in syllable counting and the 4-year-olds who could read environmental prints better got higher scores in syllable counting, syllable deletion, and phoneme substitution.