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Start Over Topic computer science Publication Type Conference Materials Region u.s.; illinois
7 results

1. Statistics Achievement: A Function of Attitudes and Related Experiences.

Author

Elmore, Patricia B.

Abstract

The effects of previous mathematics, statistics, and computer science coursework; attitudes toward statistics and computers; and mathematics ability on statistics achievement were studied for 289 college students over 4 semesters. A secondary purpose of the study was to determine the effect of the computer laboratory component of an inferential statistics class on students' end of course attitudes. Instruments were administered to determine attitudes toward statistics and computers, anxiety about statistics, algebra and mathematics skills, and biographical data. The proportion of variance in statistics achievement accounted for by the following parameters was not statistically significant: (1) attitudes toward computers; (2) attitudes toward statistics; (3) mathematics background; (4) computer science background; (5) mathematics ability; (6) statistical anxiety; and (7) Graduate Record Examination scores (available for only 83 students). Coefficient alpha reliabilities are reported for each of the scales used to measure attitudes and abilities. No statistically significant differences were found between students taught with a computer laboratory and those taught without the computer component for attitudes toward statistics, but those taught by computer exhibited more positive attitudes toward the computer and less statistical anxiety at the end of the course. Five tables present study findings. Contains 18 references. (SLD)

Published
1993

2. A Computer Coordinator's Network: Filling a Collegial Void.

Author

Handler, Marianne G.

Abstract

The rapid growth of computers in schools has brought about the equally rapid growth of persons to coordinate computer education programs and work with teachers and students. For these persons there is often a "collegial void," a lack of others with whom to share ideas and concerns. The purpose of this paper is to describe the development and evaluation of a computer coordinators' network, designed to provide support for teachers who have responsibility for computer education in elementary schools of their district. This collaborative environment allowed for persons with similar responsibilities to discuss and reflect upon common concerns and problems. The value of networking as a form of staff development is demonstrated. Recommendations related to planning, organization, structure, and on-going activities of the group are discussed in the paper. (Author)

Published
1990

3. Do I/S Students Value Internship Experiences?

Author

Schambach, Thomas P. and Kephart, David

Abstract

Internships are often put off until late in some students' programs of study. Furthermore, some academics are said to be reluctant to accept the legitimacy of applied work programs and thus cooperative education programs are not offered in some curriculums. This study invited students finishing their internship experiences to reflect on the legitimacy of internships as a method to prepare students for careers as computing professionals. The student subjects in this research were all computing majors (Computer Science, Information Systems, Telecommunications). The results reported in this study are based on two data collection methods. Fixed format scaled responses from a small sample were used to gather and analyze description statistics of graduating interns' perceptions. In addition, open format responses were evaluated, coded, and summarized from a larger super-set sample. Student responses were strongly favorable concerning their internship experiences. Most students described the internship as a great experience that had a major impact on their learning and on their understanding of real world issues and environments. Surveyed students overwhelmingly recommended that other students get involved in cooperative education opportunities. (Author)

Published
1997

4. Computerized Purchasing.

Author

Mazurek, John M.

Abstract

To maximize efficiency and minimize cost, purchasing departments are using computers to issue purchase orders, expedite orders, and control inventory. In order to familiarize prospective users, explanations of some of the terminology, equipment, and other pertinent facts associated with automation are supplied. Six pages, in outline form, explain computer systems, hardware, software, components, and how the computer works. General information (configuration, capabilities, applications, maintenance, operation, equipment availability, cost, and vendors) is presented about microcomputers, minicomputers, and maxicomputers. (MLF)

Published
1980

5. The Role of the Library in an Electronic Society.

Author

Illinois Univ., Champaign. Graduate School of Library Science. and Lancaster, F. Wilfrid

Abstract

This compilation of papers presented at the sixteenth annual Clinic on Library Applications of Data Processing presents 13 papers on the library within the context of technological developments in publishing and related facets of human communication. Instead of focusing on library automation per se, the contributors have chosen to look at various manifestations of electronic communication in the world around us including electronic publications, computer conferencing, and electronic mail, to consider present and probable future capabilities of electronic processing and, most importantly, to study the implications of these developments for libraries and librarians. The papers have been prepared for the most part by leaders in fields outside of librarianship itself. The presentations were planned to dovetail with, and form an integral part of an ongoing research project funded by the National Science Foundation, which relates to the impact of a "paperless society" on the research library of the future. The papers are intended to stimulate further thought, within the profession and beyond, on the implications for libraries of the evolution from a largely paper-based society to a society whose communications will be largely electronics-based. The collection includes brief biographical sketches of the contributors and an index. (Author/RAA)

Published
1980

6. Privacy and the Protection of Human Subjects in Educational Research.

Author

Linowes, David F.

Abstract

There is increasing conflict between the individual's right to privacy and the need for information about individuals by private and governmental institutions; these opposing forces need to be balanced. Two phenomena which have exacerbated this problem are the rapid advances in computer technology and the increasing demands of the individual on government and business. The United States Privacy Protection Commission made 162 recommendations to resolve this problem. Six guidelines applied specifically to educational researchers: (1) information gathered for research should not be used to influence decisions directly affecting an individual unless that person agrees; (2) disclosure of individually identifiable records may only be made under certain conditions; (3) no one should be forced to disclose personal information unless required by law; (4) a review process should be instituted to protect the individual's right to confidentiality against abuse; (5) if guidelines are followed, individuals should have access to their identifiable records when that information is used for purposes other than research; and (6) if information is disclosed without the assurance that it will not be used directly against the individual, the person should be notified and have access to the records. (MH)

Published
1979

7. A History of Computer Numerical Control.

Author

Haggen, Gilbert L.

Abstract

Computer numerical control (CNC) has evolved from the first significant counting method--the abacus. Babbage had perhaps the greatest impact on the development of modern day computers with his analytical engine. Hollerith's functioning machine with punched cards was used in tabulating the 1890 U.S. Census. In order for computers to become a reality, the binary number system, Boolean algebra, and electromechanical circuitry, a system used by every digital computer, had to be discovered, invented, or developed. During World War II, IBM built a computer using simple electromechanical relays as on-off switching devices and punched tape to provide the necessary information to manipulate data. The 1950s saw the start of two related trends--building of a magnetic memory and development of the transistor. Through the 1960s, the integrated circuit, microcomputers, and memory chips were developed. Further advances in the chip, affordable computers, and software occurred in the 1970s. In 1976, CNC made its debut at the Chicago Trade Show. As computer chips became smaller and more powerful, the CNC machines could be used with almost any process involving X,Y,Z coordinates. Examples of contemporary CNC machines are the Bosto Matic Model 405, Cincinnati Milacron's Acramatic 760 G, and G.E.'s Fanuc Automation's CNC. Future developments will include more artificial intelligence and the clone-type brain. (YLB)

Published
1988