• Journal of Digital Contents Society
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• v.12 no.1
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• pp.123-131
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• 2011

The purpose of this study is to discover if the use of computer technologies in computer-assisted language learning, in the aspect of vocabulary learning, is both effective and useful. The technique of using multimedia lessons, using the computer, offers a variety of language learning tasks in relation to the four basic language learning skills. Korean students have been accustomed to a cramming style of education, and they utilize rote memorization for learning vocabulary. This study consisted of surveys and experiments, using specific multimedia language learning courseware exercises on three different age groups. The study explores the issues and problems that followed, and how teachers could effectively apply or enhance their vocabulary teaching through computer-assisted multimedia which is suited for a variety of levels versus the classroom off-line vocabulary learning application which is suited to one level.

• Journal of Korean language education
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• v.29 no.4
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• pp.255-294
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• 2018

The Buckwheat Season, evaluated as the best of Lee Hyo-seok's literature, is one of the short stories that represent Korean literature. However, vivid literary expressions such as lyrical and beautiful depictions, figurative expressions and dialects, which show the Korean beauty, rather make learners have difficulty and become a factor that fails in reading comprehension. Thus, it is necessary to revise and present the text modified for the learners' language level. The methods of revising a literary text include the revision of linguistic elements such as cryptic vocabulary or sentence structure and the revision of the composition of the text, e.g. suggestion of characters or plot, or insertion of illustration. The methods of revising the language of the text can be divided into methods of simplification and detailing. However, in the process of revising the text, many depend on the adapter's subjective perception, not revising it with objective criteria. This paper revised the text, utilizing by the Academy of Korean Studies, , and the by the National Institute of Korean Language to secure objectivity in revising the text.

• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.37-47
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• 2022

The purpose of this study was to research the effects of Korean beginner learners' perception of vocabulary learning and comparison of vocabulary learning methods between the use of vocabulary application Classcard and rote learning with writing. This experiment was conducted by 24 beginner Korean learners who were at the 1st and 2nd level in Institute of Korean Language of D University. These students were dividing into 2 groups for the test - 12 in the control group and 12 in the experimental group. They took the vocabulary tests which were designed for examining the differences between before and after learning. Study results showed that vocabulary learning using the application Classcard significantly improved learners' vocabulary scores which were statistically significant. These results demonstrated that the method using Classcard has a greater learning effect than the method of rote learning with writing. Furthermore, the survey showed that learners did not feel uncomfortable in learning vocabulary using the application Classcard, and they thought it was one of the ways to learn vocabulary easily, which means that vocabulary learning using this application has a positive effect on learners' learning achievement. This study is significant in that it suggested a vocabulary learning method that can increase learners' interest and vocabulary by proving the effect of vocabulary learning using applications.

• Korean Journal of Child Studies
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• v.30 no.3
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• pp.23-36
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• 2009

Relationships between immigrant mothers' Korean language ability and preschoolers' language development in multi-cultural families were studied with 91 mothers and their children. Language capacity of mothers and children was measured by receptive and expressive vocabulary test, sentence comprehension test and two kinds of reading tests. Results showed that mothers' level of comprehension was relatively low but their reading ability was higher than that of elementary school first-grade Korean students. Comprehension of children in multi-cultural families with non-immigrant counterparts showed a lower level of language ability. Mother's level of expressive vocabulary, receptive vocabulary and reading ability correlated with children's language development. These results indicate a relationship between children's delayed language development in multi-cultural families and mother's low proficiency in Korean language.

• Journal of Broadcast Engineering
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• v.21 no.4
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• pp.569-577
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• 2016

Place recognition for LBS (Location Based Service) has been one of the important techniques for user-oriented service. FLANN (Fast Library for performing Approximate Nearest Neighbor) of place recognition with image features is fast, but it is affected much by environmental condition such as occlusions. This paper presents a place recognition method using quad vocabulary tree with SURF (Speeded Up Robust Features). In learning stage, an image is represented with spatial pyramid of three levels and vocabulary trees of their sub-regions are constructed. Query image is matched with the learned vocabulary trees in each level. The proposed method measures homography error of the matched features. By considering the number of inliers in sub-region, we can improve place recognition performance.

• Korean Journal of Child Studies
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• v.31 no.4
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• pp.15-27
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• 2010

This study was conducted in order to identify the relationship between home literacy environment and mother's interactive teaching behaviors, and infant's vocabulary ability. The subjects of this study were 53 infants between the ages of 18 to 24 months and their mothers. In order to measure the home literacy environment, the questionnaire used by Han Chan-Hee (2006), which was partly modified from Shapiro (1979), was selected, and to analyze mothers' teaching behaviors, Barnard's NCAST Teaching Scale(1978) was used. The infant's vocabulary ability was measured by the questionnaire first used by Lim Yong-Soon(2002), which was partly modified from the MCDI used by Fenson et al(1991). In conclusion, this study, most importantly, suggests that the teaching behaviors of the mothers themselves as well as the home literacy environment can both be very important factors affecting infant vocabulary development.

• The Journal of Korean Association of Computer Education
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• v.6 no.2
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• pp.157-164
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• 2003

To enhance the effect of learning in vocabulary learning, it is important first of all for learner to take active learning and be interested in learning, not cramming education. Due to this background, the instructor sometimes takes advantage of the game concepts in producing the courseware for vocabulary learning. But because of overwhelming overload in making the game-based courseware, it have been not made practical application to vocabulary learning. In this research, we study on the strategy for making practical application of the game concept to producing the courseware for vocabulary learning. And, based on the strategy, we design and implement the authoring tool of courseware for vocabulary learning based on crossword puzzle game. This tool enables instructor to produce the courseware based on crossword puzzle game easily and quickly and to make efficiently the courseware for vocabulary learning with level.

• Journal of People, Plants, and Environment
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• v.22 no.4
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• pp.385-393
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• 2019

The purpose of this study was to investigate the effects of forest activities on the cortisol concentrations in the body and emotional vocabulary of kindergarteners. The participants were 36 kindergarten children aged 4-5, 17 in the control group and 19 in the experimental group. Forest activities consisted of six steps according to the level of kindergarteners, and the program was carried out at G City Environment Training Institute. Before and after the experiment, the children's emotional vocabulary was self-reported and salivary cortisol was analyzed to evaluate changes in the body's stress hormones. As a result, in the control group, positive words increased significantly from 0.14 to 1.53 (p=.003), but the decrease in negative words was not significant (p=.059). In the experimental group, positive words increased significantly from 0.47 to 2.84 after forest activities (p=.000). Negative words decreased significantly from 1.94 to 0.00 after forest activities (p=.000). In the analysis of salivary cortisol, the change in salivary cortisol concentrations was not significant (p=.667) in the control group, merely decreasing from 0.179 ㎍/dl to 0.161 ㎍/dl. However, the experimental group showed a significant decrease from 0.202 ㎍/dl to 0.161 ㎍/dl after forest activities (p=.049). These results suggest that forest play activities may be helpful in encouraging young children's emotional development by increasing positive vocabulary and decreasing negative vocabulary and reducing stress in kindergarteners.

• Journal of the Korea Convergence Society
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• v.12 no.12
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• pp.365-370
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• 2021

The current study aims to investigate the relationship between working memory capacity, vocabulary size, and listening competence of Korean EFL (English as a Foreign Language) learners. 30 English education majors from a university in Korea were recruited. The backward digit span and the operation span tasks were used to measure the participants' working memory capacity, while the Listening Vocabulary Level Test (LVLT) and the Michigan English Test (MET) were employed to measure their vocabulary size and listening proficiency in English, respectively. The correlational analyses revealed that the bigger one's working memory storage was, the better the person processed incoming input. However, no statistically significant correlation was found between working memory capacity, English vocabulary size, and listening proficiency, possibly due to the small sample size and the homogeneous subjects.

• The Journal of the Korea Contents Association
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• v.16 no.11
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• pp.211-222
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• 2016

This study was to investigate 1) the effect of the variables (age, education level, average monthly income, occupation) relating to the multi-cultural family father(MF) on children's vocabulary(CV), 2) the relationship between the father's participation in their children's fostering(FPCF) and CV. FPCF in 24 MFs and CV were evaluated using the questionnaire, interview. The results are as follows: 1) There were significant correlations among father's education level, average income, occupation, and CV. FPCF scores. 2) There were no significant correlation between father's age and CV. 3) There were significant correlations between FPCF scores and CV. And some interview examples were illustrated in this paper.