웹 기반 학습에서시각적 조직자의 개발과 효과에 관한 연구 = Design and Utilization of the Visual Organizers in Web-Based Learning

다국어 초록 (Multilingual Abstract)

The purpose of this study is to prepare design principles and utilization strategies of the visual organizers, which enables learners to comprehend the text and to understand text structure better in the electronic document space. For the theoretical underpinnings of the visual design of electronic text, a variety of principles and strategies, techniques were examined, and then visual organizer`s conceptual identification, design principles and a prototype were developed. In the process of identifying the principles of designing the visual organizers, wide range of relevant literatures were reviewed and analyzed. Four design elements were immerged to develop the Visual Organizers Prototypes: information representation styles(pictorial or verbal), degree of abstraction (concrete or abstract), visual verbal relationships(visual dominated or verbal dominated), dimension of visual intelligence(interpretation or operation). In order to verify quantitatively and qualitatively the learning effectiveness and usability of newly developed principles and strategies of the visual organizers, an experimental study was performed. In the experimental study, 123 undergraduate students were divided into 5 groups in order to verify the effectiveness of the developed visual organizers. The experiment was designed in such a way that it can depict the students` awareness of structure and comprehension of contents on social science document. And later the usability of the visual organizers was tested. Findings were as follows; The presentation of Type 5 organizer (abstraction +overview+structure) was most effective in awareness of structure in electronic text(F=3.39, p<.01). The presentation of Type 1 organizer (reduction) was most effective in comprehension of contents(F=4.27, p<.01). The results of this study seemed to demonstrate the positive potential of visual organizers in designing electronic text. By reflecting structural attributes, by arranging text structures, and by providing the information of location, form and length the visual organizers seemed to provide vital information to the learners in e-learning situation. The research suggested design principles of electronic text in regard to the visual organizers.

참고문헌 (Reference)

1 "현대 디자인 원론" 학문사 1994

2 "학습자 중심 웹 기반 교수-학습체제의 화면설계 전략" 16 (16): 51-76, 2000

3 "하이퍼텍스트 환경에서 학습자 인지양식과 탐색도구 유형이 정보탐색에 미치는 영향. -정확도, 소요시간, 만족도, 방향상실감을 중심으로-" 34 (34): 1-21, 2003

4 "하이퍼텍스트 학습상황에서 메타인지 인지오류 감지 및 하이퍼텍스트 구조가 저작체제 학습에 미치는 효과" 11 (11): 123-160, 1995

5 "텍스트 정보처리 전략을 적용한 일렉트로닉 텍스트 개발에 대한 고찰" 7 (7): 53-75, 1991

6 "정보검색시스템에서의 이용자 인터페이스 기능에 관한 분석적 고찰" 16 (16): 125-150, 1999

7 "정보 디자인" 안그라픽스. 2002

8 "전자 텍스트에서의 강조 기법 효과성 연구" 2004

9 "웹기반 학습에서 학습자의 시지각 수준에 따른 시각적 조직자의 학습 효과" 2006

10 "웹 사이트 구축을 위한 인포메이션 아키텍쳐" 한빛 미디어 1999

11 "설명식 글의 구조화 방식과 학습자의 사전지식 작업기억능력이 텍스트 이해 및 지연기억에 미치는 영향" 19 (19): 433-453, 2005

12 "비쥬얼, 언어, 그리고 문화" 2004

13 "교재조직단서가 이야기 교재의 이해 및 기억에 미치는 효과" 28 (28): 119-130, 1996

14 "mathemagenic control of text processing The Technology of Text Principles for structuring" 9-45, 1985

15 "a tool for all reasons Journal of the American Society for Information Science" 1989200-213

16 "Web page design" SunSoft Press Prentice-Hall 1996

17 "Using visual organizers to focus on thinking Journal of adolescent & adult literacy" 526-534, 1991

18 "Using and Selecting Graphic Techniques to Acquire Structural Knowledge" 20-38, 1994

19 "Understanding reading comprehension: Current and future contributions of cognitive science." 22 : 213-246, 1997

20 "The role of heading in printed electronic text The Technology of Text Principles for structuring" 237-258, 1985

21 "The role of CAI feedback in acquiring declarative and hierarchical knowledge in the context of social science concept learning" Indiana University 1988

22 "The generative effects of instructional organizers with computer-based interactive video" Educational Resources Information Center 1992

23 "The effects of multiple graphic organizers on students' comprehension of a chapter-length text the Graduate College at University of Nebraska" 1993

24 "The WebBook and the Web Forager: An Information Workspace for the World-Wide Web" 1996

25 "The Technology of Text Principles for structuring" 167-191, 1985

26 "Text variation at the level of the individual sentence and the comprehension of simple expository paragraph Journal of Educational Psychology" 851-865, 1981

27 "Strategies of discourse comprehension" Academic Press 1983

28 "Signposts for conceptual orientation Some requirements for learning from hypertext State of the Arts" 121-129, 1990

29 "Screen Design Strategies for Computer-Assisted Instruction" 1984

30 "Psychological dimensions of user-computer interfaces ERIC Clearing house on Information Resources" 1991

31 "Providing study note: comparison of three types of notes for review." 80 : 595-597, 1998

32 "Principle of effective visual communication for graphical user interface design," 1995

33 "Nonverbal Communication Research in the 1970s" In Communication Year Book 4 1980

34 "Learning with media" 61 (61): 170-211, 1991

35 "Instructional media and technologies for learning" Prentice-Hall Inc & smaldi : 1999

36 "Initial mention as a signal to thematic content in technical passages" 8 : 345-353, 1980

37 "Information seeking in electronic environment" Cambridge 1995

38 "Information design" MIT Press 1999

39 "Human Visual Intelligence in Digital Millennium." 2004

40 "Human Visual Intelligence" 2005

41 "Handbook of individual differences" Lawrence Erlbaum Associates 1993

42 "Graphic organizers as aids to text learning" 37 : 85-105, 1998

43 "Graphic organizers" 28 (28): 46-48, 1998

44 "Graphic organizer" 1-8, 2002

45 "Getting students "partially" involved in note-taking using graphic organizers." 68 (68): 119-131, 2000

46 "Encyclopedia of library and information science" Lohse 38-82, 1993

47 "Effects of a tree diagram on students' comprehension of main ideas in an expository text with multiple themes" 24 : 236-247, 1989

48 "Effective view navigation" ACM. 1997

49 "Document explorer visualization of WWW document and term spaces." University of Texas-Pan American 1996

50 "Display problems for teletext Technology of Text Principles for structuring" 1982

51 "Designing the user interface:Strategies for effective human-computer interaction" Addison-Wesley Publishing 1998

52 "Aids to computer-based multimedia learning" 12 : 107-119, 2002

53 "Acquairing structural knowledge from semantically structured hypertext Journal of Computer-Based Instruction" 1-8, 1993

54 "A spectrum of visual learning" 1994

55 "A meta-analysis of the effect of graphic organizers on learning from text Perspectives on Reading Research and Instruction 29th Yearbook of the National Reading Conference" 213-218, 1980

56 "A city metaphor to support navigation in complex information spaces" 9 : 597-622, 1998