• 기본간호학회지
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• 제20권3호
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• pp.239-247
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• 2013

Purpose: This study was done to investigate the relationship between metacognition, learning flow, and problem solving ability in simulation learning of nursing students and to identify the factors influencing problem solving ability. Methods: The study sample was 136 nursing students. Data were collected from September to November, 2012 using a structured questionnaire on metacognition, learning flow and problem solving ability. Descriptive statistics, Pearson correlation and stepwise multiple regression analysis were used with the SPSS win 20.0 program to analyze the data. Results: There were significant positive correlations between metacognition, learning flow and problem solving ability. Learning flow was a significant factor affecting problem solving ability. These variables accounted for 33% of variance. Conclusion: These results suggest that simulation learning has a positive effect on nursing students' learning outcomes.

• 한국초등과학교육학회지:초등과학교육
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• 제30권4호
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• pp.504-513
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• 2011

The preservice elementary teachers' achievement goal orientations(mastery/ability-approach/ability-avoidance/work-avoidance goal) for science teaching were measured. The student teachers(91 males and 127 females) tended to have the mastery or ability-approach goals rather than the ability-avoidance or work-avoidance goals for science teaching. The male students were more learning focused than were the females, while the female students reported stronger work-avoidance goal orientation than did the males. This study also examined how the preservice teachers' achievement goal orientations were related to their science teaching efficacy beliefs(personal science teaching efficacy belief/science teaching outcome expectancy). As expected, the results showed that there were significantly positive relationships between the mastery or ability-approach goals and science teaching efficacy beliefs, while the significantly negative relationships were found between the ability-avoidance or work-avoidance goal and personal science teaching efficacy belief. The educational implications and future directions were discussed.

• 한국공작기계학회논문집
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• 제13권1호
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• pp.22-27
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• 2004

A new method that estimates the sensing ability of HH smart sensor is proposed. The new signal processing method have been developed that can distinguish among different materials relatively. The HH smart sensor was developed far recognition of materials. The HH smart sensor was made for experiment. Then, it was estimated the ability to recognize objects according to acceleration value. The sensing ability of HH smart sensor has been estimated with the $R_{SAI}$ method. Experiments and analysis were executed to estimate the ability to recognize objects according to acceleration value changing. Dynamic characteristics of HH smart sensor were evaluated relatively through a new $R_{SAI}$ method that uses the power spectrum density. Applications of this method are for finding abnormal conditions of objects (auto-manufacturing), feeling of objects (medical product), robotics, safety diagnosis of structure, etc.

• 한국염색가공학회지
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• 제24권1호
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• pp.27-32
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• 2012

Generally, hair treatments by complementary actions to give a sense of activity are permanent setting, dyeing, and bleaching, etc. In this study, we investigated the wave formation ability and hair damage occuring in permanent setting and bleaching process. The wave formation ability was evaluated by the differences of length and curl diameter after permanent setting. And the hair damage was also evaluated by the protein release ability and SEM of hair. The bleached hair immediately after permanent setting treatment has better wave formation ability, but much more damaged than the bleached hair after rinsing thoroughly with warm water. It was considered that the chain of hair keratin broke down easily by the bleaching action in the existence of permanent setting agents.

• 가정과삶의질연구
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• 제22권6호
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• pp.63-73
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• 2004

The Purpose of this study, was to examine the effects of mothers' parental efficacy and parental practices on children's social ability. The participants included 218 five year old children (116 boys, 102 girls). This study employed the 'Parent self-agent scale (Dumka, Stoerzinger, Jackson, & Roosa, 1996), a modified version of 'child rearing practices report'(Block, 1981), and 'Preschool Sociaffective Profile' (LaFreniere, Dumas, Capuano & Dubeau, 1992). Parental efficacy and parental practices were evaluated by the mothers. The children's social ability was evaluated by both mothers and teachers.'rho main results were as follows: (1) The children's social ability was affected significantly by their gender. (2) The parental efficacy was positively correlated with authoritative parental practices. (3) Children's gender, mothers' parental efficacy, and authoritative parental practices affected children's social ability.

• 수산해양교육연구
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• 제24권6호
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• pp.935-949
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• 2012

The purpose of this study was to investigate the structural relationship among the self-efficacy, self-directed learning ability, school adjustment and learning flow in middle school students by the structural equation modeling analysis. The subjects of this study consisted of 553 middle school students. The data were analyzed with descriptive statistics, Pearson correlations and structural equation modeling analysis by using the SPSS 12.0 and AMOS 5.0 statistical program. The results of this study were as followed: First, there were significant correlations among the self-efficacy, self-directed learning ability, school adjustment and learning flow. Second, the self-directed learning ability and school adjustment directly affected the learning flow. Third, self-efficacy and school adjustment variables indirectly affected learning flow. The indices of the best fit model on these variable were adequate. This study shows that the self-efficacy, self-directed learning ability, school adjustment are the significant predictor for the learning flow during adolescent.

• Child Studies in Asia-Pacific Contexts
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• 제3권1호
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• pp.69-80
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• 2013

The present study examined balanced bilingual children's cognitive and affective perspective-taking and compared them to that of monolingual children. A total of 133 children aged 4 to 5 years and consisting of 73 Korean-English bilinguals and 60 Korean monolinguals were tested with cognitive perspective-taking and affective perspective-taking tasks. Balanced bilinguals were screened through general language ability tests in both English and Korean. Participant backgrounds were collected through a parent questionnaire. Results showed significant differences in affective perspective-taking between bilingual and monolingual children, demonstrating that bilingual children outperformed monolingual children. Although there was no difference in cognitive perspective-taking between bilinguals and monolinguals, the result showed that children's cognitive perspective-taking ability develops with age. This study provides basic information about bilingual children's perspective-taking ability and their bilingual advantage.

• 한국지구과학회지
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• 제25권3호
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• pp.176-184
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• 2004

The concept of 'the lunar and planetary phases' is very difficult to understand and students may have various misconceptions on this concept. A module drawing the lunar and planetary phases was developed with the application of the simplifying conditions method. The effects of instruction using the module drawing the lunar and planetary phases on the conceptual change and the achievement was investigated in the consideration of learners' characteristics (spatial perception ability, science inquiry ability, required pre-requested learning ability). Findings were as follows: 1) This module was effective for learners' conceptual change and achievement, 2) This module had a positive influence for development the learners' characteristics and conceptual change with the middle level of science inquiry ability, the middle and low level of required pre-requisite learning ability, and middle level of the spatial perception ability.

• 음성과학
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• 제14권3호
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• pp.161-176
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• 2007

The purpose of this study is to examine the phonological awareness ability of preschool children with speech disorders. Subjects were composed of 18 articulatorily-disordered preschool children and 18 phonologically-disordered children of 4-6 years old. Percent of correct consonants and phonological awareness ability were tested. Results showed as follows: First, there was no remarkable difference between the two groups in percent of correct consonants. Second, the average of the total scores of the phonological awareness test showed a remarkable difference between the two groups. The same result was found in the small groups classified by the age. Because there was a remarkable difference in the phonological awareness ability in the test groups, the phonological awareness ability can be employed as an important parameter to distinguish articulatorily-disordered children from phonologically-disordered children.

• 한국간호교육학회지
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• 제20권4호
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• pp.513-522
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• 2014

Purpose: This study identifies the influences of self-directed learning ability and metacognition on clinical competence in nursing students. Method: The subjects consisted of 290 second and third year nursing students. The data were analyzed using t-tests, ANOVA, Scheffe's test, Pearson's correlation coefficients and multiple linear regression via SPSS Statistics version 18.0. Results: On a scale of 1 (lowest) to 5 (highest), the mean self-directed learning ability score of the subjects was 3.19, mean metacognition score was 3.36 and mean clinical competence score was 3.29. A positive correlation was found between clinical competence with self-directed learning ability and metacognition. The strongest predictor of clinical competence was metacognition. Conclusion: To improve the clinical competence of nursing students, these findings indicate that increasing metacognition ability is required.