• Journal of the Korean Society for Library and Information Science
• /
• v.51 no.4
• /
• pp.139-160
• /
• 2017

The purpose of this study is to find out the influence of reading role model (parents, teachers, and friends) and reading effectiveness (reading satisfaction, willingness to persistent reading, immersed reading) reflected on middle school students' academic achievement (Korean Language performance and middle school record). As a result of the analysis, the factors affecting the performance of Korean Language were father (1.9%) and mother (3.4%) among reading role models. Among reading effectiveness factors, willingness to persistent reading (8%) was the only effective factor. In the case of the middle school record, the mother (3.4%) had the only effect among the reading role models, and reading effectiveness was influenced all factors such willingness to persistent reading (10.4%), immersed reading (4.0%) and reading satisfaction (1.9%). However, except for the factor willingness to persistent reading, the it found the influence was insignificant.

• Journal of Korean Library and Information Science Society
• /
• v.44 no.3
• /
• pp.235-259
• /
• 2013

The purpose of this study is to find out the factors that affect adolescents' reading effectiveness. This study suggested three things as factors that influence reading effectiveness and they are an attitude towards reading, reading role models(parents, teachers, peers), a library influence(library use, library visit, library psychology). This study also examined the correlation of reading effectiveness and the influence of reading education. As results, most suggested factors made significant differences in adolescents' reading attitude and a positive attitude towards public libraries also influenced greatly in students' reading effectiveness.

• International Journal of Knowledge Content Development & Technology
• /
• v.9 no.1
• /
• pp.57-79
• /
• 2019

This study attempts to seek a solution, in terms of brain science, to stimulate reading activities of men to whom no attention has been given from the field of reading. In order to do so, brain pattern, reading tendency, reading preference, reading effectiveness and influence of reading were analyzed. As a result of the analysis, first, it showed that respondents' characteristics did not affect brain patterns, but school and social influences on reading were found to affect brain patterns. Second, reading propensity according to gender was observed to be different in terms of personal health, personal self - esteem, and cultural artistry. On the other hand, reading effectiveness was found to be different in terms of reading engagement and the willingness to continue reading whereas reading propensity according to the brain pattern was different in books related to humor and family matters. Third, reading satisfaction, reading engagement and willingness to continue reading all were observed to affect the reading activities of men. Suggesting measures to stimulate reading activities of men based on such findings, first, implementing dynamic reading education programs and finding reading models for men are needed. Second, when selecting books for reading program operations, books should be recommended according to gender rather than being selected en bloc by libraries. Third, since reading education at home shows high influences on both male and male-type brain pattern, the starting point of reading education should be made at homes. In particular, fathers, who can become a role model for men, need a reading role model, and reading education programs for fathers are also required.

• Journal of Korean Elementary Science Education
• /
• v.38 no.4
• /
• pp.510-521
• /
• 2019

This study investigated the effect of career education using female scientists role models on science-related attitude, science career awareness, gender stereotype of science-related career, and image of scientists. Interaction effect with students' gender were also investigated. The subjects of this study were 70 $5^{th}$ grader. The experimental group was introduced career education using female scientists role models with 7 cases of female scientists in the form of 10 minutes movies or cartoons, while the comparison group performed reading science books. The results showed that science-related attitudes and science career awareness of experimental group were significantly higher than control group, not only for girls but has for boys. Gender stereotype of science-related career has changed more neutrally in experimental group. After the career education using female scientists role models, more female scientists were presented in students' image of scientist in DAST. This results showed positive effects of the career education using female scientists role models and educational implications were discussed.

• English Language & Literature Teaching
• /
• v.11 no.2
• /
• pp.19-34
• /
• 2005

Hypertext raises question to general assumptions about our conventional conceptions of education. In this essay, three kinds of learning-models are presented by the application of "writing" hypertext literature to the English education of the elementary school. These models, which I call the "scene-centered" system, give knowledge to learners in non-linear, non-sequential structure. The term "scene" is a single concept or idea composed of a single sub-text, which is to be made by the group of students. This system is focused on the collaborative composition of students. Students, by generating sub-texts and connecting texts, perform the educational activities to expand the source text. The "scene-centered" system is, to put it into a Barte's term, a "writerly text." But in order to "write," "reading" should be accompanied. So, this system is a learning model in which writing and reading are carried on simultaneously. In all the process, students play a role of multi-user, with three access rights: read, write, and annotate. So, students making use of hypertext systems will act as reader-authors. And teachers will take the new role in collaborative writing environment. No longer the central authoritarian evaluator, they will become consultants, co-writers, coaches of their students.

• Journal of The Korean Association For Science Education
• /
• v.22 no.1
• /
• pp.22-31
• /
• 2002

This research was designed to verify the effects of reading materials about scientists on the attitude toward science and images of scientists. The studies have been conducted for students in the tenth grade science class. In experimental group, students were instructed to read the reading material regarding the role models of five female scientists in class, while a control group were furnished with those of male scientists. Before and after instruction, the pre- and post-test about attitudes toward science and images of scientists were administered. In general, it was found that they successfully cast away the stereotyped images of scientists with the aid of the reading materials. There were significant differences between two groups in gender of a scientist (p = .000). Namely, more students in the experimental group had drawn the pictures of female scientists than those in the control group. In addition, test score in attitude toward science have shown significant differences between pre- and post-test (p < .001). And, the experimental group score is higher than control group (p < .05). Accordingly, this research has verified that the reading materials about scientists, especially of female scientists, can have favorable influence on the attitudes and images of scientists.

• Journal of Digital Convergence
• /
• v.14 no.8
• /
• pp.233-243
• /
• 2016

Due to speech recognition problems in noisy environment, Audio Visual Speech Recognition (AVSR) system, which combines speech information and visual information, has been proposed since the mid-1990s,. and lip reading have played significant role in the AVSR System. This study aims to enhance recognition rate of utterance word using only lip shape detection for efficient AVSR system. After preprocessing for lip region detection, Convolution Neural Network (CNN) techniques are applied for utterance period detection and lip shape feature vector extraction, and Hidden Markov Models (HMMs) are then used for the recognition. As a result, the utterance period detection results show 91% of success rates, which are higher performance than general threshold methods. In the lip reading recognition, while user-dependent experiment records 88.5%, user-independent experiment shows 80.2% of recognition rates, which are improved results compared to the previous studies.

• Journal of Korean Library and Information Science Society
• /
• v.31 no.2
• /
• pp.21-40
• /
• 2000

This article investigates the roles the librarians can take under the rapidly changing information environment of 21st century, in order to maintain and develop the values as professionals continuously. It suggests six role models: 1) Information educator planning and implementing the user instructions in the libraries; 2) Information counselor providing humane services through counseling on reading and cooperations in research of the library users; 3) Information searcher searching and providing thc information rapidly and accurately to the users; 4) Information mediator evaluating the usefulness of the acquired information and even providing the consulting on information management; 5) Subject speaalist specialized in specific information services; 6) Cultural program planner planning and implementing the various cultural programs.

• Phonetics and Speech Sciences
• /
• v.14 no.3
• /
• pp.1-9
• /
• 2022

The current study examined English-speaking adult learners' production and perception of L2 Korean stops (/t/ or /t'/ or /t^h/) to investigate whether the two modalities are linked in utilizing voice onset time (VOT) and fundamental frequency (F0) for the L2 sound distinction and how the learners' L2 proficiency mediates the relationship. Twenty-two English-speaking learners of Korean living in Seoul participated in the word-reading task of producing stop-initial words and the identification task of labelling CV stimuli synthesized to vary VOT and F0. Using logistic mixed-effects regression models, we quantified group- and individual-level weights of the VOT and F0 cues in differentiating the tense-lax, lax-aspirated, and tense-aspirated stops in Korean. The results showed that the learners as a group relied on VOT more than F0 both in production and perception (except the tense-lax pair), reflecting the dominant role of VOT in their L1 stop distinction. Individual-level analyses further revealed that the learners' L2 proficiency was related to their use of F0 in L2 production and their use of VOT in L2 perception. With this effect of L2 proficiency controlled in the partial correlation tests, we found a significant correlation between production and perception in using VOT and F0 for the lax-aspirated stop contrast. However, the same correlation was absent for the other stop pairs. We discuss a contrast-specific role of acoustic cues to address the non-uniform patterns of the production-perception link in the L2 sound learning context.

• Animal Bioscience
• /
• v.34 no.5
• /
• pp.867-879
• /
• 2021

Objective: Fibronectin 3 (FN3) and immunoglobulin like modules (Ig) are usually collocated beside modular cellulase catalytic domains. However, very few researches have investigated the role of these modules. In a previous study, we have sequenced and analyzed bacterial metagenomic DNA in Vietnamese goats' rumen and found that cellulase-producing bacteria and cellulase families were dominant. In this study, the properties of modular cellulases and the role of a FN3 in unique endoglucanase belonging to glycosyl hydorlase (GH) family 5 were determined. Methods: Based on Pfam analysis, the cellulases sequences containing FN3, Ig modules were extracted from 297 complete open reading frames (ORFs). The alkaline, thermostability, tertiary structure of deduced enzymes were predicted by AcalPred, TBI software, Phyre2 and Swiss models. Then, whole and truncated forms of a selected gene were expressed in Escherichia coli and purified by His-tag affinity column for assessment of FN3 ability to enhance enzyme activity, solubility and conformation. Results: From 297 complete ORFs coding for cellulases, 148 sequences containing FN3, Ig were identified. Mostly FN3 appeared in 90.9% beta-glucosidases belonging to glycosyl hydrolase family 3 (GH3) and situated downstream of catalytic domains. The Ig was found upstream of 100% endoglucanase GH9. Rarely FN3 was seen to be situated downstream of X domain and upstream of catalytic domain endoglucanase GH5. Whole enzyme (called XFN3GH5 based on modular structure) and truncate forms FN3, XFN3, FN3GH5, GH5 were cloned in pET22b (+) and pET22SUMO to be expressed in single and fusion forms with a small ubiquitin-related modifier partner (S). The FN3, SFN3 increased GH5 solubility in FN3GH5, SFN3GH5. The SFN3 partly served for GH5 conformation in SFN3GH5, increased modules interaction and enzyme-soluble substrate affinity to enhance SXFN3GH5, SFN3GH5 activities in mixtures. Both SFN3 and SXFN3 did not anchor enzyme on filter paper but exfoliate and separate cellulose chains on filter paper for enzyme hydrolysis. Conclusion: Based on these findings, the presence of FN3 module in certain cellulases was confirmed and it assisted for enzyme conformation and activity in both soluble and insoluble substrate.