Milos Papic

University of Kragujevac · Faculty of Technical Sciences

Modern means of tourism promotion have become difficult to imagine without the Internet usage. As one of the oldest forms of presentation on the Internet, a website still plays an important role that should not be neglected. In this paper, website is considered as the basis for establishing better promotional activities of the existing dental insti...

U radu su prikazani veb-bazirani servisi i alati koji se koriste u programerskoj praksi a mogu ih koristiti nastavnici i učenici prilikom savladavanja gradiva koje se odnosi na programiranje a predviđeno je programima nastave i učenja za predmet Informatika i računarstvo u osmom razredu osnovne škole, odnosno Računarstvo i informatika u drugoj godi...

Digital dialogue in teaching, as an asymmetric, multi-user communication system, represents an indirect connection between teachers and students in real time. For this type of communication, it is necessary to ensure the fastest response of clients and to ensure parallel processing as well. The features of RESTful web service, such as: possibility...

Until few years ago, all educational process documentation in Serbian schools was kept exclusively through paper class book. In accordance with European standards and with the implicit role of new ICT and Information Systems and due to the perceived short comings, there was a need for a different work recording. In school year 2017/2018, the electr...

The goal of this paper is to provide a comprehensive overview of application of multi-criteria decision making (MCDM) methods in papers from the field of ecotourism and sustainable tourism. A search has been done of the relevant terms in titles, abstracts and keywords found in papers from 26 prominent journals from the field of tourism belonging in...

The model for predicting students' success in acquiring programming knowledge and skills is presented in this paper. In order to collect the data needed for development of the model, 159 undergraduate IT students from Faculty of Technical Sciences in Čačak were analyzed. Besides the score on programming knowledge test, the following data were also...

This paper describes and evaluates an application which provides the simulation of the functioning of the central processor (CPU). The simulation provides visual representation of anything occurring both at the level of arithmetic logic units (ALU) for different arithmetic and logical operations and at the level of bits. The evaluation of the appli...

https://www.scipedia.com/public/Krstic_et_al_2021a

This paper aims to introduce the concept of data analysis which could easily be implemented by anybody involved in the subject matter with basic IT knowledge and skills. The paper is divided into two parts, the first of which presents an overview of related research from two points of view: (1) publications which refer to the analysis, or the overa...

Investigation of students' attitudes about online learning during the Covid19 pandemic was the main focus of this paper. The research was conducted at Faculty of Technical Sciences in Čačak and it involved 136 students from three study programs: Information Technologies, Engineering Management and Electrical and Computer Engineering. Students gave...

Within the International Classification of Standards (ICS), the field of Environment, Health Protection and Safety is classified as ICS1 = 13, i.e. ranking 13 th among 40 fields at the 1 st classification level. The field includes 21 subfields at the second classification level (ICS2). This research aimed to analyze the intensity of innovations in...

The paper presents research conducted in order to examine the differences in students' propensity to cheat on exams according to their area of study, year of study and country of study. One of specific goals was to determinate the most dominant reason for cheating. The sample included 210 students (of which 90 freshmen and 120 senior students) from...

From the environmental aspect, health and environmental hazards arising from of waste batteries substance have been identified. Decades long of inadequate handling of waste batteries and their mixing with municipal waste, heavy metals have caused pollution of water, land and air. Despite the legislative support of the Republic of Serbia for adequat...

Innovations in the field of environment directly affect human health and quality of life. Innovations depend on economic, human, social, institutional, and other circumstances. The intensity of innovation is different on the local (SRPS-Serbia) and the global (ISO) level. Best possible scenario is when sources of knowledge for innovations are stand...

The paper presents analysis which is related to subjective opinion of teachers regarding necessary knowledge and importance of different IT fields for professional engagement. In the research ANOVA method is used. Teachers of informatics subjects in high schools take participation in research. The results show that there is significant difference b...

Multi-criteria decision-making methods are an active research area since the 1960s. A number of books, theoretical and applied papers have been published in this research area. About 3000 papers regarding application of various multi-criteria decision-making (MCDM) methods have been published so far just in the field of environmental management. Th...

If we consider entrepreneurship within the information technologies or the information technologies within entrepreneurship, it is clear that their mutual integration is necessary in modern times in order to start new businesses with a sustainable potential. Modern technological entrepreneurship is therefore the goal that young individuals, such as...

Pristup različitim oblicima informacija u današnje vreme najčešće se ostvaruje korišćenjem savremenih informaciono - komunikacionih tehnologija. Informacija nikada nije bilo više, a nikada teže doći do one prave. To se odrazilo i na tržište tradicionalnih medija koje se u konkurentskoj borbi sve više oslanja na mogućnosti koje nova tehnološka rešen...

Rezime: Ovaj rad opisuje način na koji koncept digitalnog dijaloga koristi edukativni potencijal ličnih mobilnih uređaja u nastavi i koji su tehnički i bezbedonosni zahtevi za njegovu realizaciju u školama. Primena digitalnog dijaloga podrazumeva korišćenje ličnih mobilnih uređaja učenika i školske wireless mreže. Neposrednim merenjima utvrđen je n...

Online društvene mreže su sve prisutnije u savremenom svetu, a to je uslovilo i njihovo korišćenje u aktivnostima marketinga. Tradicionalni oblik povezivanja među ljudima prenet je u digitalni svet stvarajući mnoge pozitivne, ali i negativne efekte. Marketari se trude da maksimalno iskoriste mogućnosti koje društvene mreže nose sa sobom, kreirajući...

Paper presents the research which authors conducted in the school year 2016/17. The research sample included 1504 pupils from 10 different educational profiles: 4 in high schools (natural mathematics, informatics, mathematics, computer science) and 6 in secondary vocational schools from which 4 were electrical professions (computer technician, mult...

Fast, rapid social changes are based on the changes in modern technologies as one of the most important development potentials. Modern technologies represent an important support in the field of business, as well as within overall marketing activities. The integration of the Internet with the traditional postulates of the marketing concept causes t...

The development of technology in the last few decades has led to major changes in almost all areas of the economy. This is mostly related to production and service delivery processes, but also to other accompanying activities, without which the functioning of business systems is unthinkable today. The Internet is probably one of the most important...

This paper presents an attempt to obtain some insight into the phenomenon which all stakeholders in the process of education deal with. That phenomenon is definitely bad as for the acquisition of knowledge is concerned, but students from all over the world apply it through the process of their education. It is most pronounced in high education. Nam...

Savremeni trendovi razvoja poslovanja zahtevaju novi unapređeni pristup tržištu, pristup zasnovan na jednom od ključnih činilaca ostvarivanja poslovnog uspeha-marketingu. Podrška informacionih tehnologija predstavlja takođe značajnu dopunu, ali ne i zamenu tradicionalnih modela. Informacione tehnologije su velika pomoć, ali ne i konačno rešenje. Sa...

Dinamičnost i neizvesnost savremenog poslovanja sa sobom donose mnoge izazove, a u takvim uslovima posao ne treba čekati, već neprestano tražiti i stvarati uslove za njegov početak i dalji razvoj. Preduzetnički način razmišljanja integrisan sa savremenim IT pruža bezbroj mogućnosti, mogućnosti koje samo čekaju da budu iskorišćene i pretočene u prim...

An example of artificial neural network model for predicting air pollution has been presented. The research was conducted in Serbia, the Moravica District, on the territory of two municipalities (Lučani and Ivanjica) and the town Čačak. The level of air pollution was classified by a neural network model according to the input data: municipality, si...

An example of artificial neural network model for predicting air pollution has been presented. The research was conducted in Serbia, the Moravica District, on the territory of two municipalities (LuCani and Ivanjica) and the town Čačak. The level of air pollution was classified by a neural network model according to the input data: municipality, si...

In this paper we analysed some online educational resources on the Serbian-speaking area. The study included 37 students of the Faculty of Technical Sciences in Čačak, who had the task access and to explore 20 educational websites. Students were then given a questionnaire, prepared specifically for this study, and they expressed their opinion on ce...

In this paper, we analysed the position of entrepreneurship and entrepreneurial education in the system of formal, non-formal and informal education in the Republic of Serbia. As far as the system of formal education is concerned, we have examined to what extent and in what way is entrepreneurship represented as a subject in all its levels-from pri...

This paper describes the concept of the digital dialogue in teaching as an efficient way to use the educational potential of smart phones and other Internet of Things' devices. At the same time, the paper investigates to what extent the non-ionizing radiation caused by the use of these devices is safe for teachers and students alike. Such research...

Knowledge and skills in programming are one of the in-demand professions in the 21st century global economy. But even though students on these classes remain passive. The purpose of this study is to examine whether the using of digital learning through web based classroom response system may actively involve students in process of learning. To do t...

This research shows comparative analysis of preferable e-learning tools according to students’ opinions and according to data from Centre for Learning and Performance Technologies (C4LPT). Results show differences and similarities between the two mentioned researches. Future work is related to further analysis in this field.

The paper presents the method of evaluation of students’ knowledge in two vocational subjects, Mechanics and Mechanical Engineering Materials, by means of knowledge tests. The research included 362 first grade students from four Secondary Schools of Mechanical Engineering in Serbia, departments for Mechanical Technician and Computer Designing Techi...

This paper deals with comparative analysis of two different types of objective techniques for criteria weighing: Entropy and CRITIC and two MCDM methods: MOORA and SAW on example of an air conditioner selection. We used six variants for calculation of normalized performance ratings. Results showed that the decision of the best air conditioner was b...

In this paper we analysed possibilities of introducing e-learning in high schools located in Moravica district in Serbia. In Moravica district in school year 2015/2016 there were 12 high schools with 7444 students distributed into 13 areas of work and 68 active educational profiles. There were also 1015 teachers of which 52 teachers of informatics....

Internet and other digital networks have created an exciting new world of information and communication for anyone with access to the network. They provide young people immeasurable opportunities for learning, communication, and development of their own view of the world. New technologies provide children and adolescents levels of access to informa...

In this study we examined students' habits about communication and learning via face-book. The questionnaire, consisting of three parts, was specially prepared for this research. The study included 117 students from the Faculty of Technical Sciences in Čačak, of which 113 said they have a facebook account, so their estimations were taken as relevan...

In this study weexperimentally research the performance of the k-nearest neighbors classifier with filter methods.The k-nearest neighbor is a common classification method. It has been widely used in many fields because of the implementation simplicity, the clarity of theory and the excellent classification performance. So, learning from the idea of...

In this paper we examined students' attitudes about one of the popular tools for creating and sharing dynamic presentations. The study included 35 students of the Faculty of Technical Sciences in Čačak, who had the task to create a dynamic presentation in Prezi and thus to master the skills nevessary to use it. Students were then given a questionna...

As the digital technology is becoming one of the essential parts of modern society, the importance of informatics teachers is being highlighted. As teachers play a vital role in forming students professional and social skills and knowledge, it is essential to define the set of competences that they must master. As such, we defined the three aspects...

This paper shows an overview of the educational system in Serbia. The educational system is presented from preschool education through primary and secondary to tertiary education i.e. college and university education. Data on the number of pupils and students in each level of education, as well as the data on the number of teachers and professors w...

Occupational standard is one of the most important documents and the link between work and education, including vocational and typical jobs on one side and the name of the vocational education and expertise on the other. In order to develop occupational standards, it is necessary to obtain high-quality labor market information, strictly respect the...

This study examined students' attitudes about general issues related to internet forums, as well as about their advantages and disadvantages. The questionnaire, consisting of three parts, was specially prepared for this research. The study included 165 students from the Faculty of Technical Sciences Čačak, of which 150 said they used the internet f...

U ovom radu opisana je uloga i značaj nastave programiranja u osnovnoj školi kojim se učenici bave kao izbornim modulom u okviru predmeta Informatika i računarstvo. Uloga i značaj programiranja su posmatrani sa aspekta postizanja ključnih kompetencija za celoživotno učenje i to prevashodno preduzetničkih kompetencija. Takođe, dat je pregled kiberne...

The way of quantitative evaluation of soil quality through combination of two multi-criteria decision making methods is presented in this paper. Soil quality was viewed through the contents of basic parameters of fertility, radionuclides as well as of the most frequent contaminants characterised as hazardous and harmful substances. Arable soil samp...

The concept of active learning methods and techniques are applicable through technology. The paper analyzes the possible use of mind maps and conceptual maps in the teaching process. Mind maps and concept maps have the purpose of structuring the graphic content which provides the learning, understanding and long-term memory. The paper describes the...

U radu je prikazan predlog za izradu školskog časopisa ŠOSO "1. novembar", pod nazivom "ŠoSoN" koji bi nastao kao produkt rada učenika prvog i drugog razreda smera "Pomoćnik knjigovezačke dorade". Učenici bi obavljali konkretne aktivnosti na publikaciji časopisa, koje inače uče i za koje se osposobljavaju na časovima praktične nastave.

U ovom radu je razmatrana primena poslovne inteligencije; prikazan je interfejs DLS aplikacije i definisan je model autorizovanog sistema za učenje na daljinu. Svrha modela poslovne inteligencije je da omogući realizovanje analiza podataka unutar skladišta podataka određenog sistema za učenje na daljinu. Mogu se realizovati OLAP (On-line Analytical...

The paper presents contents of ten most serious contaminants i.e. heavy metals and essential elements contained in alluvial soils on the territory of Čačak. Main elements (Cd, Pb, Hg, As, Cr, Ni, F, Cu, Zn and B) that can seriously affect soil fertility and production capacity were examined. We analysed samples collected from 30 different locations...

The aim of the paper is to show the importance of entrepreneurial competence as one of the key competences for lifelong learning. In the first part of the paper we described the concept of entrepreneurship and entrepreneurial learning objectives and its implementation at all levels of education. The paper defines and entrepreneurial competence as a...

This paper presents an analysis of the behavior patterns of students of different learning styles in the online environment. We analyzed the collaborative modules, and participants in the study were students of the Faculty of Technical Sciences in Cacak. The results indicate the characteristics of the approach and possible differences in learning....

The paper examines the opinions and estimations of undergraduate and master students regarding the issues related to teaching methods and knowledge level of the subjects Information and Communication Technologies and Business Computer Applications, as well as computer equipment in computer classrooms in terms of hardware and software. A survey prep...

The ecological crisis and the lack of conservation strategies of Planet are still consequences of undeveloped environmental awareness and environmental education. In the wide range of potential creators and carriers of environmental and ethical coups and decisions, the important place belongs to the sanitary engineering profession. Therefore, a pri...

The paper looks at the method of presenting and comparing soil radioactivity on different locations. Activities of natural radionuclides 238U, 226Ra, 232Th, 40K and anthropogenic 137Cs in arable land of Čačak basin were measured. Some 30 soil samples collected from different locations, i.e. the vicinity of the West Morava river, both urban and indu...

The paper presents the results of laboratory reports on chemical soil analyses in the Čačak region. The analyses involved cultivated soil collected from eleven locations in the vicinity of Čačak. According to its characteristics, the soil of the region belongs to the group of vertisols. The examined locations were ranked using the PROMETHEE method,...

This paper aims to present a method of multi-criteria analysis and the possibilities of its use in education processes. The paper describes the use of Promethee method for ranking the results of first grade high school students on the knowledge test from the subject Computing and Informatics. Testing of the students was performed in Čačak, Kraljevo...

This paper presents one possible implementation of an information system that aims to improve environmental quality. Information system project is based on the UML 2.4.1 specification and implemented by CASE (Computer Aided Software Engineering) tool "Visual Paradigm for UML". This tool is used to create a functional and information model using use...

Functional and Information Modelling data necessary for defining the development policy considers the decision-making, defining strategies, prediction without considering the adoption of decisions on the basis of which the company will be able to achieve optimal results. Arise as a result of decisions on goals, plans, programs and strategies.

This paper describes business process of quality management system in higher education, ie on the integrated university by using the CASE tool BPwin and IDEF0 methodology, which he, among others, supports.

Information technologies have brought different researches and explanations about their influence on health conditions of those who spend time in front of computers. This work analyses the health condition of the generations of young people who study with the help of the computer and conditions of those who use those machines at their working place...

The paper presents the evaluation of knowledge of the subject of computing and informatics of the first year students of Gymnasium high school. The knowledge test was particularly designed for this purpose. The main objective of the research is to determine the level of acquired knowledge of computing and informatics. The research evaluated 362 fir...

As new information tool, the computer is used to give students a valid, reliable and relevant information needed for their work and learning. Initially, it related primarily to the subject of Informatics and Computing and later it started to get other attributes, i.e. it has become a tool for learning and other subjects and disciplines. Information...

This paper emphasizes the importance of communication in modern education process and gives a short descriptions of communication types, which completely support modern information-communication technologies (ICT).

Man computer interaction Human Computer Interaction – HCI) is a field that studies interactions between people (users) and computer systems. It is an interdisciplinary field related to computer science, psychology, cognitive science, ergonomics (human factors), design, sociology, library science, artificial intelligence and other fields. The aim of...

In this paper we obtained an insight, through the survey, into the students' opinions on issues relating to the manner of teaching and level of acquired knowledge in the subjects Information and Communication Technology (ICT) and Business software applications and computer equipment in classrooms where teaching is being held. Elderly students (thir...

This paper describes the establishment of an integrated information system about facts relevant to the situation of Valjevo municipal waste, and increasing of awareness for all relevant structures (citizens, media, political and economic entities ..)regarding the amount, characteristics and state of municipal solid waste. The decision of introducin...

У овом раду je проучавано вредновање знања ученика првих разреда средњих школа из предмета Рачунарство и информатика тестом знања, посебно конструисаним за ово истраживање. Основни циљ истраживања јесте да се утврди, а затим и упореди степен усвојеног знања ученика гимназија, економских и техничких школа, из предмета Рачунарство и информатика. Истр...