• Title/Summary/Keyword: cognitive type

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A Study on the Development of English Inflectional Morphemes Based on the CHILDES Corpus (CHILDES 코퍼스를 기반으로 한 아동의 영어 굴절형태소 발달 연구)

  • Min, Myung Sook;Jun, Jongsup;Lee, Sun-Young
    • Korean Journal of Cognitive Science
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    • v.24 no.3
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    • pp.203-235
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    • 2013
  • The goal of this paper is to test the findings about English-speaking children's acquisition of inflectional morphemes in the literature using a large-scale database. For this, we obtained a 4.7-million-word corpus from the CHILDES (Child Language Data Exchange System) database, and analyzed 1,630 British and American children's uses of English derivational morphemes up to age 7. We analyzed the type and token frequencies, type per token ratio (TTR), and the lexical diversity (D) for such inflectional morphemes as the present progressive -ing, the past tense -(e)d, the comparative and superlative -er/est with reference to children's nationality and age groups. To sum up our findings, the correlations between the D value and children's age varied from morpheme to morpheme; e.g. we found no correlation for -ing, a marginal correlation for -ed, and a strong correlation for -er/-est. Our findings are consistent with Brown's (1973) classical observation that children learn progressive forms earlier than the past tense marker. In addition, overgeneralization errors were frequently found for -ed, but rarely for -ing, showing a U-shaped developmental pattern at ages 2-3. Finally, American children showed higher D scores than British children, which showed that American children used inflectional morphemes for more word types compared with British children. The present study has its significance in testing the earlier findings in the literature by setting up well-defined methodology for analyzing the entire CHILDES database.

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A Study on the Project Based Learning cognitive in the Technical high school (전문계 고등학교에서의 프로젝트 학습 인식에 관한 연구)

  • Nam, Jeong-Kwun;Cho, Hyung-Jung
    • 대한공업교육학회지
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    • v.36 no.2
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    • pp.273-292
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    • 2011
  • The Purpose of this research is to investigate how Project Based Learning(PBL) cognitive department and among the learner and instructor in the industrial highschool. Theoretical framework for the study is based on PBL, collaborative learning and module learning. The importance of the PBL has been continuously reviewed by many educational researchers. In addition, it was supported by previous research results. Based on theoretical frameworks and previous researches on the PBL provided design principles and method for learning in the industrial highschool. As a result of this study, we have developed and applied to investigate (1) differences between the types of departments(agriculture, industry, commerce) of cognition on learner's and instructor's task solving process, (2) correlation between the type of groups(learner, instructor) and type of departments(agriculture, industry, commerce) cognition on task solving process. The total of 100 learners and 50 instructors from industrial highschool in the study for the period of sixteen weeks. Based on the type of groups and departments, participants were divided into six groups such as learner and instructor of agriculture, industry, commerce department. The result of the study can be summarized as follows: First, in the study, between the types of departments(agriculture, industry, commerce) of cognition on learner's and instructor's task solving process are differences. Second, correlation between the type of groups(learner, instructor) and type of departments(agriculture, industry, commerce) of cognition on task solving process are differences. Although the differences were insignificant for cognition of PBL's help, however, four items(accomplishment, application subject, hereafter application) showed significant differences in performances. The implication of the result indicated the cognition of PBL in the industrial highschool seem significant for departments and subjects characteristic of learning. In future research it is recommended that PBL model designs should consider components of group and department types.

Family Stress, Coping Strategy, and Job Satisfaction in Dual-earner Couples - Comparison of Husband and Wife in Dual-earner Couples - (맞벌이 부부의 가족스트레스, 대처전략 및 직업만족도 - 맞벌이부부 남편과 아내의 비교 -)

  • Choi, Jeong-Hye
    • Journal of the Korean Home Economics Association
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    • v.43 no.10 s.212
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    • pp.55-68
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    • 2005
  • This research focused on the family stress, coping strategy, and job satisfaction in dual-earner couples. The subjects of this study were 150 dual-earner couples,300 people, in the Kyeongnam Area, Korea. The major findings from the study are as follows; 1) The degree of family stress of the husband and wife in dual-earner couples was 2.74 and 2.98, respectively, on a scale of 0-5.0. The most stressful event arose from their role as parents caring for their children. The significant variables were religion and the type of expended family in dual-earner couples' husband, and the age of the first child, job, economic level, conjugal period, and marital satisfaction in dual-earner couples' wife. 2) The coping strategy of family stress of the husband and wife in dual-earner couples was 3.41 and 3.45, respectively, on a scale of 0-5.0. Among the strategies, the 'cognitive restructuring' scored highest. The significant variables were religion, the degree of educational level, job, marital satisfaction, and self-esteem in dual-eamer couples' husband, and economic level, the type of expended family, marital satisfaction, and selfesteem in dual-earner couples' wife. 3) The degree of job satisfaction of the husband and wife in dual-earner couples was 3.72 and 3.89, respectively, on a scale of 0-5.0. The most effective variables of job satisfaction of the husband and wife in dual-earner couples was self-esteem and cognitive restructuring strategy, respectively.

A Study on the Intention to Use of Tablet PCs by Their Owners (태블릿 PC 소유자의 사용의도에 관한 구조적 연구)

  • Lim, Yang Whan
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.10 no.2
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    • pp.173-186
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    • 2014
  • There are a variety of alternative products in the computer markets. A tablet PC, which is a small type of computer, is expanding its market share as an independent type of computer products. The purpose of this study is to find out what the factors are that led to the success of the tablet PC. A research study was carried out on the intention to use of tablet PCs by consumers. The factors that affect the intention to use of tablet PCs users were structured on the basis of attitude theory. According to the one-dimensional theory of attitude, cognitive factors affect the affective factors, which in turn affect conative factors. In the study, the relations between each dimension were set up. The hypothesis was tested by structural equation modeling. The test results are as follows. First, the values and satisfaction that the owners of tablet PCs feel from the products and the positive comments on the products from their nearby acquaintances affect in a positive way how much they like their products. Second, the products surrounding the tablet PCs did not affect the intention to use of the products. Third, the product favorability that the owners of tablet PCs feel affects the intention to use in a meaningful way. The results of the research also show that hi-tech products such as tablet PCs affect their attitude after they buy and use the products. This attitude affects intention to use of the products. The managers of companies that produce hi-tech products should consider the cognitive and affective aspects of the product owners when manufacturing and marketing products.

The Analysis of Smart Phone Application for Early Childhood Based on Cognitive Theory (학습관련 인지이론에 기반한 유아용 스마트폰 어플리케이션 분석)

  • Kim, Eun-Jung;Park, Sung-Deok;Kim, Kyung-Chul
    • Journal of Korea Game Society
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    • v.11 no.4
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    • pp.163-174
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    • 2011
  • The purpose of this study was to apply a variety of criteria to analyzing mobile applications for early childhood education, which are now available in application market, and was also to explore how the developmental characteristics and multimedia content characteristics of early childhood could be applied to mobile applications for early childhood education. To meet these purposes, this study targeted total 61 applications for infancy education in terms of mobile applications loaded on online education categories such as iPhone App Store and Android Market. Based on analytic criteria on the foundation of content type by learning type, cognitive load theory and multimedia design principle, this study analyzed those applications for early childhood. As a result, it was found that there were needs to develop a little more various categories of applications, and there were also needs to develop such applications that they can make the best use of smart phone's performance, comply with multimedia design principles but avoid any imprudent use of multimedia.

The Effects of Users' Self-Reference of The Comparative Domain with Creative AI Robot in Music Composition on Their Envy toward Robot, Cognitive Assessment of Music and Intention to Work with Robot (인공지능 로봇과의 비교영역 자기관련성이 사용자의 시기심, 음악 창작물에 대한 평가 및 로봇과의 협업의도에 미치는 영향)

  • Lee, Doohwang;Kim, Yujin
    • The Journal of the Korea Contents Association
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    • v.20 no.5
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    • pp.79-89
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    • 2020
  • The current study explored if users' self-relevance of the comparison domain with creative AI robot in music composition affected their envy toward the robot, cognitive assessment toward the music and intention toward working with robot in future. This study conducted a 2 (degree of self-relevance: high(college students majoring in music) vs. low(those not majoring in music) × 2 (working type: robot-only vs. robot-human collaboration) between-subjects factorial design experiment. The findings revealed that those majoring in music did not feel envious of the robot as much as those not majoring in music. However, compared to those not majoring in music, those majoring in music evaluated the robot's creativity lower, had more negative attitude toward the music, showed less intention to use the music and work with the robots in future. No interaction between the degree of self-relevance and the working type was found.

Anaphoric Reference Resolution in Expository Text: The Effects of Ellipsis (설명문의 대용어 참조해결과정: 대용어와 지시사 생략 효과)

  • Lee, Jae-Ho
    • Korean Journal of Cognitive Science
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    • v.21 no.2
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    • pp.253-282
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    • 2010
  • Two experiments were conducted to explore the effects of anaphora and demonstrative ellipsis on reference resolution. This study assumed that two type of ellipsis could be sensitive to antecedents' saliency: the reverse typicality and mention order of antecedents. The muti-task approach measured the antecedent's activation level and processing load for the conflict resolution of theories of anaphoric resolution. In Experiment 1, using ellipsis for anaphora, participants read a series of sentence pairs by self-paced and performed a probe recognition test. The results showed the main effects of antecedent's typicality and mention order in both tasks. In Experiment 2, using noun phrase without demonstrative for anaphora, participants read a series of sentence pairs by self-paced and performed a probe recognition test. The results showed main effects of mention order of antecedents for probe recognition task only. The first antecedent was recognized faster than the second one. The results of two experiments suggested that anaphora type and antecedent's saliency were dynamically interact in reference resolution for Korean.

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Optokinetic Differentiation through the Menu Layout and Cognitive Degree of Service Menu Title for Watching Digital Media (디지털미디어 메뉴 타이틀의 인지차이와 메뉴 방향에 따른 시선주목도 차이)

  • Lee, Sang-Ho
    • The Journal of the Korea Contents Association
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    • v.10 no.10
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    • pp.111-119
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    • 2010
  • This paper deals with the experiments of optokinetic differentiation within eye tracking test through the menu direction and cognitive degree of service menu title for watching digital media service. Researcher establish a research topic which verification of differentiations of eye tracking velocity when media user perceive the service menu title within vertical structure or horizontal structure. Experimentation was designed with two types of menu structure-vertical or horizontal-and these have each 9 cases of eye tracking tasks for experimentee. Researcher arrives at a conclusion through as stated above experiment that cases of vertical menu structure is more effective method with linear channel service menu, otherwise that cases of horizontal menu structure is more effective method with non linear channel service menu, like a video on demand service. The research results will be very helpful with actual media industry players when they planning the evolutionary direction of their menu layout.

The Biological Base of Learning and Memory(II):A Review of the Studies Employing Animal Model Systems (학습과 기억의 생물학적 기초(II) :실험동물 모델체계를 사용한 연구들의 개관)

  • 문양호
    • Korean Journal of Cognitive Science
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    • v.7 no.3
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    • pp.37-60
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    • 1996
  • From the biopsychological point of view,learning could be defined as the processes to transfer the information that we obtain from environment to the neural circuits in the brain.In the studies to determine the biological substrates of learning and memory,there was a remarkable effort to identify neural circuits related with a specific type of learning and to describe the mechanixm of neural plasticity of learning and memory,under the assumption that the memory orinformation may be stored as a modificationof neural synapes in the central nerviys system.On the other hand,there was a different kind of tendency to analyze the mechanism of interactions between neural substrates involved in learning and memory,under the assumption that a specific information may be represented in the patterns of comples neural network of the central nervous system.The present review,in the former position.focused on the research methods and the chracteristics and finding of the investigations employing animal model systems to indentify the essential site of engram for learning and memory.Specifically,the review presents major advances in ourunderstanding of the memory trace circuit for a specific type of learning,with the use of animal model system,the detemination of the critical lodi of neuaral plastic chabges In learing abd memory,and the neurophysiological an biocemical mechanixms of the neural modifia by learint.

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Literature Review on the Stress Management Programs throughout Life - span: By foreign research for 1993-1996 (생애주기에 따른 스트레스 관리 프로그램에 대한 고찰 -1993년부터 1996년까지의 외국문헌을 중심으로-)

  • Yun, Soon-Nyoung;Choi, Jeang-Sook;Lee, Kyung-Sook
    • Research in Community and Public Health Nursing
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    • v.8 no.2
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    • pp.178-196
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    • 1997
  • The purpose of this study is to identify the kind, the frequency, and the type of Stress Management Program(SMPs) throughout life-span used foreign, recent research. The period of this study was from July 1 to Dec. 10, 1997. The data were collected through Medline using two concepts: stress management programs and life-span. The number of these research were 106 and thirty-one experimental researches that were tested the effectiveness of SMPs throughout life span were selected. The data were analysed by the kind, frequency, and life-span. The results were as follows: 1. The kind and frequency of SMP : The total number of the kind of SMP were twenty-two. The most used SMP was relaxation therapy, 22 out of 31. The second biofeedback was 10, the third, cognitive behavior program was 9, the fourth, nutrition and diet, and education were 7. The others were coping skill(4), cognitive therapy(4), breathing(4), imagery(3), autogenic training(3), sleep and rest(2), meditation(2), information(2), desensitization(2), hypnosis(2), behavior therapy(1), time management (1), visualization(I), yoga(I), diversion(1), and problem solving skill. 2. Throughout life-span: Most SMPs were applied to adolescents, young adults, and middle-adults. Other subjects could not be found under the schooler. 3. The type of SMPs : 28(90.3%) out of 31 research used combined-SMP : two-combined SMP, 5: three-combined SMP, twelve: four-combined SMP, seven: five-combined SMP. 4. Afterward, further study such as meta-analysis are needed in order to identify effective ness of the SMPs.

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