TÁBLÁZATKEZELÕ PROGRAMRENDSZEREK FELHASZNÁLÁSA A NUMERIKUS MATEMATIKÁBAN

Perge Imre
Eszterházy Károly Tanárképzõ Fõiskola

Abstract

In this work we would like to show the advantages of using spreadsheet for solving numerical computations. We can give the numerical solution of non-linear equations, linear equations systems and ordinary differential equations with the help of spreadsheets.

Dr. Sramó András, sramo@ktk.jpte.hu
JPTE Közgazdaságtudományi Kar, Gazdasági Informatika Tanszék

Managers spend considerable time in meetings. Much research suggests that the effectiveness of these meetings is low, and there have been proposals to increase this through information technology support. One kind of this support are the Electronic Meeting System (EMS). The Janus Pannonius University have got the GroupSystems of the University of Arizona in a cooperation, and uses this system in a decision room. The purpose of this article is to introduce the capabilities of this system and the experience with it.

Kis Piroska, piros@novell.poliod.hu
Miskolci Egyetem Dunaújvárosi Fõiskolai Kara

Abstract

Computer software products are available in several topics. Thus users involved in education can find many types of mathematical software products which are very useful. The mission of mathematical software products are to be a powerful technical software for engineers, designers, scientists and those involved in education. Take into account that using a mathematical software is not the knowledge of mathematics. What should the students study - mathematics or using of mathematical tools ? Try to think over what the advantages and the disadvantages are of using of mathematical tools.

Nyesõné Marton Mária, nyesone@gemini.ektf.hu
Szánthó Dezsõ, dezsi@gemini.ektf.hu
Eszterházy Károly Tanárképzõ Fõiskola Oktatástechnológiai és Informatikai Tanszék

Experience of teaching CAD at Eszterházy Károly Teachers' Training College

CAD was developed for designing work but nowadays its application is used not only in planning operations. That's why every year our students can sign up for „The Bases of Computer Aided Design" and „Creating 3D illustrations" courses besides another courses in information science at the Department of Educational Technology and Informatics.

Our aim in teaching these courses is to give the students an up-to-date method which enables them to create and use testpapers, different visual and graphical aids efficiently in their teaching.

Heinz Schleusener, schl1533@mailszrz.zrz.tu-berlin.de
Berlini Mûszaki Egyetem
Nagy Elemérné, margszef.u-szeged.hu
KÉE ÉFK Szeged, Irányítástechnika és Informatika Tanszék

Abstract

Computer demonstration of modern production technology

Many ideas and recommendations have already been heard in connection with computer aided production planning and controlling system, there have been a lot of reference to its various advantages. With the Technical University of Berlin in present co-operation we have worked out a computer program which makes possible the studying of the conditions and effects of computer aided production, planning and controlling whether in industrial or in educational environment.

With the changing of the conditions the future outcome can be simulated, that is it gives the possibility to preliminary analyse the effects of different production decisions on management, thus with the computer simulation the errors, that cannot be corrected if committed in practice, can be filtered out in advance.

A real or simulated computer aided production planning and controlling system must always fit into some kind of sectoral environment. In this particular case we took the meat industry characteristics and technological possibilities into consideration for the worked out system

MÛSZAKI INFORMATIKA KÉPZÉSBEN FOLYAMATOK
FUZZY-ELVÛ SZABÁLYOZÁSÁNÁL

Jancskárné Anweiler Ildikó, jai@info.pmmf.hu
dr. Szakonyi Lajos, szakonyil@info.pmmf.hu
JPTE PMMFK

Abstract

The fuzzyTECH 3.1 ON-LINE softwer from the INFORM GmbH (Aachen, Germany) is a full graphical development environment that supports all design steps for fuzzy logic system engineering and is a simulation and optimalization tool too. This lecture is an intruduction to the possibilities and to the operation of the fuzzyTECH 3.1 system, during a fermentation process control design.

Csébfalvi György, cseb@ktk.jpte.hu
Janus Pannonius Tudományegyetem, Pécs
Abby Ghobadian, abby1@mdx.ac.uk
Middlesex University, London

ABSTRACT

There are two broad approaches to teaching and learning: passive and active. The basic management techniques are often taught using a passive approach. The evidence suggests that passive approach is a less effective learning medium. Moreover, students absorb information at different rates and some students have real difficulty with learning and understanding mathematically oriented techniques. The interactive statistical quality control learning-teaching system is designated to overcome these difficulties. It offer an active learning environment through the use of simulation; animation; graphics; and context sensitive help facilities.

Fazekas Attila, fattila@math.klte.hu
Kossuth Lajos Tudományegyetem

Abstract

Automatized generating and verifying of multiple-choise tests

The aim of this study the give a short overview of a system, which is able to generate and verify multiple-choise tests automaticly. We would like to emphasise on the methods used in digital picture processing, which are also useful in this system.

Turcsányiné Szabó Márta, turcsanyine@ludens.elte.hu
Eötvös Loránd Tudomány Egyetem
Általános Számítástudományi Tanszék
1088 Budapest, Múzeum krt. 6-8.

Abstract

Teaching future teachers the educational use of computers should involve, among others, the use of a programming language as a modeling tool. The case study aims to show that Comenius Logo is a suitable environment for modeling in different themes, and intends to provide a method for teachers in developing models, to be further enhanced by students. The method will be illustrated through a series of models in science projects.

Ferenczy Antal,toni@hoya.kee.hu
Sántha Tibor,k500tsan@hoya.kee.hu
Kertészeti és Élelmiszeripari Egyetem Matematika és Informatika Tanszék
Kertészeti és Élelmiszeripari Egyetem Növénytani Tanszék

Abstract

Making a Mycologycal Data Collection by MS Access software

Antal Ferenczy,
University of Horticulture and Food Industry, Department of Mathematics and Informatics
Tibor Sántha,
University of Horticulture and Food Industry, Department of Botanics

A curious data collection of the mashrooms of Gelence (Transylnania/Romania) surroundings written by Tibor Sántha was published as a MSc. dissertation. About 137 important and interesting species are described, and the activities of the most famous researchers of Hargita County is introduced in this dissertation. Arrangement of the huge mass of these data need a computer help. Therefore these data were processed by MS Access software, and The Data Collection of the Mashrooms was founded at 1995. This Data Collection is a demonstration material in our computer technique teaching about Databases.

Katona János, katona@gemini.ektf.hu
Eszterházy Károly Tanárképzõ Fõiskola

Abstract

Evaluating our measurements we often need regression analysis and correlation calculation. The purpose of this lecture is to show, how we can write a program evaluating measurements with the help of the "Microsoft Excel" spreadsheet and the "Visual Basic for Application" programming language.