University of Texas School of Information INF 343 C: Information Organization and Access Fall 2004 (25490) Professor Francis Miksa COURSE INFORMATION Course Description: General principles and features of information organization and access. Basic focus is on information in the form of purposefully created informational objects (printed texts, sound, images, artifacts, specimens, etc.) in any of a variety of media types (manuscript, print, audio recordings, 2- and 3-dimensional objects, digital artifacts, etc..). Issues covered include the idea of information systems, traditions of organizational practices, information inquirers and inquiry, informational object attributes and representation, and languages of representation. Purpose : The main purpose of the course is to provide an understanding of the basic issues involved in organizing and providing access to informational objects created or specially set aside by humankind. Specific Objectives: Upon completion of the course, each student will be able to: 1) Articulate a taxonomy of informational objects; 2) Examine informational objects in order to identify attributes useful for representing them in information systems; 3) Articulate the role of data, metadata, metadata formats, and database structures useful for information organization and access; 4) Identify and discuss in a rudimentary way the problems that arise with the principal content attributes of informational objects, including subjects, forms, genres, intended audiences, etc.; 5) Recognize and manipulate content attribute structures; 6) Articulate basic features of information access systems; and 7) Provide evidence of having synthesized the elements of informational object organization and access. General Approach of the Course: 1. This course will stress common principles among different traditions for information organization and access, with illustrations of ideas, products, and techniques taken from those various traditions. 1 2. This course will combine a central focus on representing and providing access to informational objects with an appropriate introduction to concerns about information form and content, clients, and connections. 3. This course will attempt wherever possible to follow a "learning by exploration" mode on the part of students by focusing on student discovery of issues, ideas, and practices. The latter will hopefully make up the core of class discussions and the four assignments, all of which are designed to encourage students to identify essential issues and assess the questions and potential answers that such identified issues yield. Concepts to be Emphasized: 1. Information, in the form of informational objects, can be organized in systems of access. 2. Informational objects, purposefully created or set aside by humans and existing in enormous numbers and varieties, need to be organized for effective and efficient access. 3. Matching the language of information requests to the language in an information organization system which represents informational objects is a basic model of information organization. 4. The uses and users of information are important at every point in organizing and providing access to information, although how knowledge of users and use can be made to inform information systems is not well understood. 5. Informational objects are phenomena in their own right; therefore, identifying appropriate attributes of them lies at the root of adequately representing them. 6. Data and metadata, based on the attributes of informational objects, are fundamental in organizing and providing access to information. 7. Two basic modes of representing informational objects are (a) describing the objects and (b) providing access points (index terms, search keys, etc.) for them. In many systems, however, these two modes are not always separated. 8. An understanding of the fundamental nature and operational characteristics of information retrieval systems is critical for organizing and providing access to information. 9. The display of information and other features of interface design are separable from information system elements and structure. Questions to be Encountered: 1. What is an informational object and how might informational objects be viewed as classes of things? 2. What varieties and approximate numbers of informational objects exist? 3. What are informational object attributes and which such attributes are useful for their retrieval in a system? 2 4. What searching goals on the part of informational object users determine the kinds of informational object attributes that are important? 5. How are traditions of practice (e.g., bibliography, library cataloging, indexing and abstracting, museum organization, archival organization, records organization, and documentation/information retrieval organization) alike and how do they differ in their goals for information organization and access? 6. What constitutes adequate representation of an informational object in an information system? 7. What are the pros and cons of using an informational object’s selfdescription for the task of representing it in an information system? 8. What is metadata and how do information system metadata formats serve the purposes of informational object representation? 9. What are the comparative strengths and weaknesses of controlled and uncontrolled languages in informational object access systems? 10. How does one determine informational object content attributes such as subject, form and genre, audience, etc.? 11. What is the value of providing structure in systems for informational object access? 12. What kinds of structural properties are common in systems for informational object access? Class Conduct: Since the success of this course greatly depends upon class interaction and joint exploration of ideas, attendance in each class is critical. This course will consist of several interwoven parts: Class lectures & Discussion Readings--Textbook and other (See schedule/syllabus) Four Graded Assignments Two In-Class Examinations: Mid-Semester (October 6) and Final (December 8, 7-10 p.m.) Class Lectures and Attendance: It is important that all classes be attended because they will serve as the principal basis for exploring and explaining issues that arise in readings and assignments. Should a student find it impossible to attend any given class, notice of this should be sent to the instructor via email before the class begins. Textbooks & Readings: Required: Taylor, Arlene G. The Organization of Information 2nd ed., Westport, Conn.: Libraries Unlimited, 2004. ISBN 1-56308-969-6 (pbk) 3 The main bulk of the readings in this course will be from these textbooks. However, other readings will also be required or recommended, most available on Blackboard, some available over the Internet, and one supplied in paper format. Optional: Rosenfeld, L. and Morville, Peter. Information Architecture for the World Wide Web. 2nd ed. Sebastopol, Calif.: 2002. ISBN 0-596-00035-9 (pbk). This is a useful information architecture text that has a good section on organization of information. The book will be on reserve in PCL mid-semester. Grading: Specific grading elements of the course will have the following values in determining the course grade: Assignments 1-4 (10 % @) = 40% Mid-Semester exam = 30% Final exam = 30% Total = 100% Each of these items, including each assignment, will be graded on a 100 point scale that has the following distribution of points: 100-99 % is equivalent to an A+ 98-93 % is equivalent to an A 92-91 % is equivalent to an A90-89 % is equivalent to a B+ 88-83 % is equivalent to a B 82-81 % is equivalent to a B80-79 % is equivalent to a C+ 78-73 % is equivalent to a C 72-71 % is equivalent to a Cand so on The percentage of total points earned on a unit of grading will be multiplied by the value that that unit of grading has for the course. Thus, if the scores on the four assignments are 90, 89, 96, and 86, and these are worth 10 % each, what would be applied to the course grade would be 9.0, 8.9, 9.6, and 8.6 points respectively. When summed, they would total 36.1 pts towards the course grade. 4 Again, a score of 92% on the Mid-Semester Exam will earn 92 x 30% or 27.6 points towards the course grade. And, a score of, say, 90 on the Final Exam would earn (90 x 30%) or 27.0 points toward the course grade. Given the foregoing grades, the total of the scores would be 36.1 + 27.6 + 27.0 or 90.7. The latter would be rounded off to an even 91, so that the course grade reported to the university would be an A- on the scale provided above. If for any reason the total had reached less than 90.5, however—for example, 90.4—the round-off process would yield a 9.0 and, therefore, a B+. [The only formal exception to this is that if any grade ends up at .45 to .49—for example, 88.47—it will not be rounded off to .5—i.e., 88.5—and then rounded off again to 89. In short, only one rounding off is allowed.] Instructor Accessibility: My formal office hours will be Tuesdays from 3:15 to 4:15 p.m. and on Wednesday’s from 4:00 to 5:00 p.m. But other appointment times may be arranged. The very best way for students to contact either me or my TA, Don Drumtra, besides talking to us in class or during stated office hours, is to contact us via email. My email address is miksa@ischool.utexas.edu In all cases of contact with us, please put the class course number—i.e., “343C” somewhere in the message subject line. Course TA: This semester, my Teaching Assistant for the course will be Mr. Don Drumtra, a doctoral student in the ISchool. His email address is drumtra@aol.com. His office hours will be 3:00 –4:00 p.m. on Tuesdays. Blackboard: The class will have most of its materials made available, along with other communication and discussion opportunities via Blackboard. To gain access to the course, you must be a registered student in the University such that your name and userid are registered with the Blackboard system. All you need do is go to http://courses.utexas.edu and the Blackboard system will come up. When you login, you will be asked for your university electronic ID (EID) and password. 5