• English Language & Literature Teaching
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• v.16 no.4
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• pp.239-265
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• 2010

This study investigates the effects of corpus-based vocabulary tasks on the acquisition of English vocabulary in an attempt to explore the influence of corpus use on EFL pedagogy. For this to be realized, a total of 40 Korean high school students participated in the study over a 4-week period. An experimental group used a set of corpus-based tasks for vocabulary learning, whereas a control group carried out a traditional task (i.e., the L1-L2 translation) for vocabulary learning. To assess learning gains, the students were asked to complete the pre- and post-treatment tests measuring the word form, meaning, and use aspects of target lexical items. Results of the study indicate that in the experimental group the corpus-based vocabulary tasks were beneficial for the learning of word forms and use. In particular, corpus-based benefits were greatest in the low-proficiency EFL learners' collocational aspects of vocabulary use. On the other hand, in the control group, the traditional vocabulary tasks benefited the meaning aspects of target vocabulary items the most. In addition, survey results revealed that most students were positive about the corpus-based learning experience although some expressed reservations about the heavy cognitive load and the time-consuming nature of the analysis of corpus data primarily due to learners' lack of language proficiency.

• Journal of Families and Better Life
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• v.16 no.3
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• pp.11-24
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• 1998

The purpose of this study was to develop the educational program model for adolescent substance abusers in relation to preventive and rehabilitative aspects. This educational program model was developed based not only on the social support theory ecological-developmental approach and cognitive-behavioral approach but also on previous studies. This model can be used both for adolescent substance abusers in early stage and in recovery stage. The main contribution of this study is that adolescent abusers will recover effectively through practicing this educational program model.

• Proceedings of The KACE
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• 2017.08a
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• pp.241-243
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• 2017

2015 개정 교육과정 총론에서는 Bloom의 교육목표분류에 기반하여 지식, 기능, 태도 영역에서 균형 있는 수업과 평가를 하도록 강조하고 있으며, 국외에서도 컴퓨팅 교육에서 지식, 기능, 태도 등에서 균형있는 접근을 하기 위한 노력을 기울이고 있는바, 현재 제안되고 있는 대부분의 수업 및 평가가 지식 측면을 중심으로 구성되어 있는 점을 보완하기 위하여 본 연구에서는 컴퓨팅 사고력에 대한 국외의 동향과 2015 개정 교육과정 총론에 비추어 소프트웨어 교육의 지식, 기능, 태도적 측면의 의미와 다룰 수 있는 내용을 고찰하였다.

• Korean Journal of Child Studies
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• v.20 no.3
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• pp.97-106
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• 1999

This study investigated the relationship of children's self-perceived competence and problem behavior by age and gentler. The subjects were 301 third and sixth grade children and their parents. Two-way ANOVA and Pearson's correlation revealed significant correlations between children's self-perceived competence and their problem behavior. In particular, withdrawal behavior was related to all aspects of self-perceived competence, i.e. cognitive, social, and Physical competence, and global self-worth.

• Journal of the Korean Home Economics Association
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• v.33 no.4
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• pp.235-249
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• 1995

The first purpose of this study was to review literatures on marital intimacy. The second purpose was to develop a theory-derived scale to measure marital intimacy. From an original lists of 32 items developed from literatures, the survey was practiced. The data were collected from 344 married adults who had been married more than 5 years. Through this process, a final lists of 19 item scale that were covering 4 different aspects of affectional, sexual, committed, cognitive marital intimacy yielded. reliability estimate assessed by Cronbach's coefficient is .903. Content Validity was evidenced by jury logical opinions. Construct Validity was tested in relation to Spanier's DAS scale.

• Proceedings of the KSR Conference
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• 2007.05a
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• pp.494-501
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• 2007

Nowadays, the corporate culture is recognized as an important invisible assets determining the competitive advantages in all the business firms. The purpose of this article is to depict the corporate culture of railroad-related organizations based on the cognitive response of employees. To attain this purpose, several aspects of current corporate cultures are surveyed through questionnaire and analyzed by SPSS. In this paper the theoretical framework adopted was an corporate culture model developed by Rousseau.

• Journal of Information Science Theory and Practice
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• v.5 no.1
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• pp.6-14
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• 2017

Information culture is a concept with multiple and sometimes conflicting definitions. Nevertheless at a time when social and cognitive aspects of information and communication systems are recognized as being of similar significance as the technological functionality, the concept of information culture is demonstrating considerable value. This paper explains the concept of information culture and considers its value from two main perspectives: firstly as providing an analytical tool, and secondly as a means of providing practitioners with insight and sensitivity to the organisational contexts of their workplaces.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.17 no.30
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• pp.177-184
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• 1994

The importance of usability evaluation is increasing in developing the system(or product). Many usability measures and test methods have been developed in the fields of ergonomics and cognitive engineering. A systematic usability effort using established methods may be qualify as usability engineering. In this paper, general aspects of the usability engineering are introduced, and application methods of usability engineering model based on product's life cycle are presented.

• Educational Technology International
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• v.18 no.2
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• pp.215-247
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• 2017

This study aims to conduct a literature review on visual scaffolding. Visual scaffolding, as a support for learning, employs various forms of visual objects which can be either content-independent or content-dependent and the types of which would be abstract-verbal, concrete-verbal, concrete-visual, or abstract visual. The effectiveness of visual scaffolding can be argued in the following three aspects: 1) explicit representation of information and emphasis of critical features in effective and efficient manner, 2) supplement of additional information, 3) structural understanding with decrease in cognitive load. The limitations of the study and the suggestions for future study are discussed.

• Journal of the Korean Society of Safety
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• v.28 no.1
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• pp.117-124
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• 2013

Emergency operating procedures(EOPs) of nuclear power plants should be described considering the cognitive capability and limitation of operators and provide appropriate information in the aspect of human factors. Procedures which doesn't consider cognitive characteristics of operators can become causes of human errors. In previous researches, in order to reduce these problems related to the description of EOP, an improvement suggestion for EOP writer's guide has been proposed, which is reflected human factors aspects that should be considered when describing EOPs. The proposed items, however, have a necessity to be validated because it was listed from various documents such as standards and guidelines without any special validation process. For that reason, in this study, a validation process were performed to show that procedures, which are described in compliance with the requirement items proposed in the improved EOP writer's guide, have positive effects in the aspects of human errors and performance comparing with previous procedures. Experiments were performed to compare the performances of two tasks which are described in compliance with each writer's guide of before and after the improvement During each task was performed in experiments, changes of physiological responses such as EEG and ECG were measured to evaluate the cognitive workload and the stress of operators in each task. And also, as the performance, frequencies of errors and cognition speeds of each task were evaluated. In the results of the experiment, the portions of the ${\beta}$ wave decreased in the tasks overall after the improvement. In the case of ECG, change rates of the mean of R-R interval were decreased in the tasks after improvement. In the results of the performance, the cognition and the response time of the tasks after the improvement were predominant with statistical significancies. Error times in the tasks after improvement were decreased or same to the tasks before improvement. Conclusively, it was validated that the procedures were described in compliance with the improved EOP writer's guide had effects on the reduction of human errors and improvement of performance.