63,506 research outputs found
Ne-etiÄko ponaÅ”anje u sportu
This study analyses various forms of unethical behavior, which are increasingly present in sports. The focus of the research is to identify various forms of punishment, humiliation, mistreatment and abuse in sports clubs, and to approach this issue with determination with the aim of reducing or removing the consequences. The research was conducted in a variety of sports clubs in Serbia, which were chosen at random, and the participants (n=250) responded to a specifically structured questionnaire. The research showed that, depending on the age category, various types of unethical behavior took place: undue threats and punishment (55% men, 50% women, but with a statistically significant gender difference among the lower age categories), forced to compete despite possible health risks (over 80% athletes), and sexual harassment (78% of the female respondents in the category of younger seniors). Abuse and mistreatment were present in the pioneer, cadet and junior categories, and they became more intense in the senior age. Considering that the research results clearly show the existence of certain forms of abuse and mistreatment of athletes, this points to the need for the educational work of coaches to be focused on sport.U ovom istraživanju analizirani su razliÄiti oblici ne-etiÄkog ponaÅ”anja koje je sve ÄeÅ”Äe u sportu. Fokus istraživanja bio je da se identifikuju razliÄiti oblici kažnjavanja, ponižavanja, zlostavljanja i maltretiranja u sportskim klubovima, i da se ovom problemu pristupi sa ciljem da se njegove posledice ublaže ili nestanu. Istraživanje je sprovedeno u razliÄitim sportskim klubovima u Srbiji, koji su nasumice izbrani, a uÄesnici (n=250) su odgovorili na posebno strukturisan upitnik. Istraživanje je pokazalo da, u zavisnosti od starosne kategorije, razliÄiti oblici ne-etiÄkog ponaÅ”anja se javljaju u vidu: nepotrebne pretnje i kazne (55% muÅ”karaca, 50% žena, ali sa statistiÄki znaÄajnim razlikama meÄu polovima nižih starosnih kategorija), prisiljavanja na takmiÄenje uprkos opasnosti po zdravlje (preko80% sportista), i seksualnog uznemiravanja(78% ženskih uÄesnika u kategoriji mlaÄih seniora). Zlostavljanje i maltretiranje mogu se uoÄiti i meÄu pionirima, kadetima i juniorskim kategorijama, i postaju ozbiljniji problemi u seniorskim kategorijama. S obzirom na to da rezultati istraživanja jasno ukazuju na to da postoji zloupotreba i maltretiranje sportista, ovo istraživanje ukazuje na potrebu da se treneri obrazuju tako da se tokom rada viÅ”e fokusiraju na sportske aktivnosti
KladioniÄarsko ponaÅ”anje mladih u Beogradu
Among the various forms of filling the leisure of young people in Belgrade, the betting behavior takes a significant place. That was the reason for research on a sample of 150 of high school students (80 young man, 70 young woman) aged between 15 and 19. The participants filled in a questionnaire containing 48 statements which explicitly and simply describes the forms of betting behavior, beliefs and feelings of the participants and others towards betting behavior. The answers include five options, from completely false to completely true. Results point out that betting behavior is significantly present as a form of entertainment among young men, as well as among young women. Some of the young people, i.e. every tenth person exhibits patterns of addictive behavior of betting to a concerning degree. Parents' relationship towards betting is connected to betting behavior of their children, unless the addictive behavior occurred.MeÄu raznim oblicima popunjavanja slobodnog vremena mladih ljudi u Beogradu klaÄenje zauzima znaÄajno mesto. To je bio razlog za istraživanje na uzorku od 150 srednjoÅ”kolaca (80 mladiÄa i 70 devojaka) uzrasta od 15 do 19 godina. Ispitanici su popunili upitnik od 48 stavki koje jasno i jednostavno opisuju oblike klaÄenja, te uverenja i oseÄanja ispitanika i drugih prema klaÄenju. Rezultati ukazuju da je klaÄenje znaÄajno prisutna kao vid zabave meÄu mladiÄima, kao i meÄu devojkama. Neki od mladiÄa, odnosno svaki deseti, ispoljava obrasce zavisnog ponaÅ”anja od klaÄenja u znaÄajnom stepenu. Roditeljski odnos prema klaÄenju je povezan sa klaÄenjem njihove dece, sem u sluÄaju zavisnog ponaÅ”anja
Agresivno ponaÅ”anje u autistiÄne djece
The aim of this research was to examine characteristics and predictors of aggressive
behaviour in children with autism spectrum disorders (ASD), as well as to determine the presence
of aggressive behaviour exhibited by children with ASD. The sample included 43 participants
diagnosed with ASD. The instrument used was the Behaviour Problems Inventory - BPI-01
(Rojahn et al., 2002), aggression subscale. Our findings indicate that the children with ASD from
our sample exhibit low rates of aggressive behaviour. Among those participants who do exhibit
aggression towards others, the most prevalent forms of aggression were verbal aggression,
grabbing and pulling others, cruelty and property destruction. Gender and the type of school the
participants attended were not predictors of aggressive behaviours, while aggressive behaviour
can be predicted by the childās functionality level, where participants with low functioning ASD
exhibit more aggressive behaviours in comparison with participants with high functioning ASD.
Also, aggressive behaviour can be predicted by age, where increase in chronological age is
negatively correlated with aggression. It is crucial that special educators address the aggressive
behaviour exhibited by children with ASD from an early age. Even though it is important to know
the topographies of aggression among children with ASD, which were presented in our findings,
it is more important to examine the most common functions of aggression, or the reasons why the
children with ASD exhibit these behaviours.Cilj ovog istraživanja bio je ispitati karakteristike i prediktore agresivnog ponaŔanja
u djece s poremeÄajima iz autistiÄnog spektra (ASD), kao i utvrditi prisutnost agresivnog
ponaÅ”anja u djece s ASD-om. Uzorak je ukljuÄivao 43 sudionika s dijagnozom ASD-a. KoriÅ”teni
instrument bio je Behavior Problems Inventory ā BPI-01 (Rojahn i dr., 2002), subskala
agresivnosti. Rezultati istraživanja pokazali su da djeca s ASD-om iz naŔeg uzorka iskazuju
niske stope agresivnog ponaÅ”anja. MeÄu sudionicima koji ipak iskazuju agresiju prema drugima,
najzastupljeniji oblici agresije bili su verbalna agresija, hvatanje i Äupanje drugih, okrutnost i
uniÅ”tavanje imovine. Spol i vrsta Å”kole koju su polaznici pohaÄali nisu bili prediktori agresivnog
ponaŔanja, dok se agresivno ponaŔanje može predvidjeti djetetovom funkcionalnom razinom, pri
Äemu ispitanici s niskofunkcionalnim ASD-om pokazuju viÅ”e agresivnih ponaÅ”anja u usporedbi s
ispitanicima s visokofunkcionalnim ASD-om. TakoÄer, agresivno ponaÅ”anje može se predvidjeti
prema dobi, pri Äemu je porast kronoloÅ”ke dobi u negativnoj korelaciji s agresivnoÅ”Äu. KljuÄno
je da se defektolozi bave agresivnim ponaŔanjem koje pokazuju djeca s ASD-om od najranije
dobi. Iako je važno poznavati topografije agresije u djece s ASD-om, koje su prikazane u naŔem
istraživanju, važnije je ispitati najÄeÅ”Äe funkcije agresije, odnosno razloge zaÅ”to se djeca s ASDom
ovako ponaŔaju
DinamiÄko ponaÅ”anje i dijagnostika brusnih vretena
U radu je dan pregled razliÄitih tipova bruÅ”enja. Kako bruÅ”enje spada u jednu od najpreciznijih obrada, od velike važnosti je dobra dinamika brusnih vretena. PoÅ”to na vibracijsko ponaÅ”anje brusnih vretena utjeÄe niz faktor, u ovom radu smo se odluÄili provesti numeriÄku analizu razliÄitih tipova uležiÅ”tenja motor-vretena. Na temelju raÄunalne simulacije, koja je provedena u programskom paketu Catia V5R19, analizirane su prva aksijalna i prva fleksijska forma vibriranja osovine motor-vretena. Temeljem dobivenih rezultata doneseni su zakljuÄci o utjecaju tipa uležiÅ”tenja na krutost sustava. Pored numeriÄke analize izvrÅ”ena su takoÄer i mjerena na istom motor-vretenu. Analizirani su rezultati mjerenja i usporeÄeni s onim dobivenim raÄunalnom simulacijom, te donesen je konaÄni zakljuÄak o utjecaju tipa uležiÅ”tenja na krutost sustava. Kako bi obrada, opÄenito na alatnim strojevima pogonjenim motor-vretenom, bila Å”to preciznija, od velike važnosti je izbalansiranost motor-vretena. PoÅ”to se debalans mijenja s frekvencijom vrtnje motor-vretena, u radu je dan pregled nekih naÄina aktivnog rebalansiranja. Uz vrste rebalansiranja razmatrani su i zvuÄni senzori te on-line monitoring, koji danas postaje sve popularniji jer daje potpuni nadzor i kontrolu nad strojevima, a sve to možete pratiti on-line
Social characteristics and the use of sound in communication of cetaceans and pinnipeds
Kitovi i perajari su sisavci prilagoÄeni na život u vodi. Tijekom evolucije razvili su vrlo raznoliko ponaÅ”anje kao prilagodbe na odreÄene probleme s kojima su se susretali. Danas se ponaÅ”anje najÄeÅ”Äe dijeli na prehrambeno ponaÅ”anje, izbjegavanje ili obrana od predatora, seksualno ponaÅ”anje, roditeljsko ponaÅ”anje, kompeticija i agonistiÄko ponaÅ”anje, migracija i orijentacija, te socijalno ponaÅ”anje i socijalni odnosi. Pod prehrambeno ponaÅ”anje spada pronalazak, odabir i obrada plijena. Uz prehrambeno ponaÅ”anje vezana je kompeticija za isti resurs, Å”to je dovelo do evoluiranja efikasnijih metoda lova i u nekih vrsta Äak grupnog lova. Kako bi se razvio grupni lov bilo je potrebno razviti složenije socijalne odnose i ponaÅ”anja. Socijalni odnosi doveli su do razliÄitih novih tehnika izbjegavanja i obrane od predatora Å”to ukljuÄuje veÄu i raznovrsniju ulogu roditelja u skrbi za mladunce. Evolucijom ponaÅ”anja zvuk je dobio znaÄajniju ulogu u životu kitova i perajara. Postao je sredstvo komunikacije, te u nekih vrsta koje koriste eholokaciju sredstvo za pronalazak i lov plijena. ProuÄavanjem ponaÅ”anja i naÄina komunikacije kitova i perajara imamo priliku zaviriti u um tih životinja, te vidjeti njihovu socijalnu kompleksnost.Cetaceans and pinnipeds are mammals adapted to life in the sea. In the course of evolution they evolved diverse behavior patterns as a response to certain problems they encountered. Today behaviour is divided into: foraging behavior, predator avoidance or defense, sexual behavior, parental behavior, competition and agonistic behavior, migration and orientation, social behavior and social relationships. Foraging behavior includes finding, selecting and processing prey. Foraging behavior is tide with competition for the same resurs, which led to the evolution of more efficient hunting methods, and in some species even group hunting. In order for group hunting to evolve, it was need to evolve more complex social behavior and social relationships. Social relationships led to new evading technics and defense against predators, and that includes more intensive and diverse parental care. In evolution of behavior, sound got a more significant role in life of odontocetes and pinnipeds. It became the means of communication, and in some species that use echolocation, it became a tool for finding and catching prey. Examination of behaviour and communication in cetaceans and pinnipeds provides an opportunity to peek into the minds of these animals, and to see their social complexity
Teorija racionalnog izbora i ovisniÄko ponaÅ”anje
The purpose of this paper is to explore the construct of student satisfaction and analyze its relationship with student loyalty in the context of state and private universities.
The rational choice theory assumes that, when deciding whether to consume some goods or not, consumers use analysis in order to estimate the values of individual preference indicators. From this point of view, there are risk and time preferences. The former show aversion to a risk and are expressed through the risk aversion coefficient, while the latter measure the degree of preference for present satisfaction in relation to the same satisfaction in the future. The degree of preference for present satisfaction regarding the same satisfaction in the future is expressed by the time preference rate. Smokers with a low time preference rate and high risk aversion coefficient level can be expected to be successful in cessation. The aim of this paper is to study smokers from the perspective of rational choice theory, in order to detect factors influencing their behavior. The study (investigation) found that the significant factors for smokersā behavior are: gender, age, education, risk aversion coefficient, and the time preference rate. Analysis of smokersā behavior, with appropriate limits and qualifications, is a well-developed and highly effective tool for exploring and interpreting reality.Teorija racionalnog izbora pretpostavlja da se pri odluÄivanju o konzumaciji ili nekonzumaciji odreÄenih proizvoda potroÅ”aÄi koriste analizom radi procjene vrijednosti individualnih pokazatelja preferencija. Iz te perspektive postoje preferencije vezane uz rizik i vrijeme. Prve pokazuju averziju prema riziku i izražavaju se koeficijentom averzije prema riziku, dok druge mjere stupanj preferencije za sadaÅ”nje zadovoljstvo u odnosu prema istom zadovoljstvu u buduÄnosti. Stupanj preferencije za sadaÅ”nje zadovoljstvo u odnosu na isto zadovoljstvo u buduÄnosti izražen je stopom preferencije vremena. Od puÅ”aÄa koji pokazuju nisku stopu preferencije prema vremenu i visoku stopu razine koeficijenta averzije može se oÄekivati uspjeÅ”nost u prestanku puÅ”enja. Cilj je rada prouÄavanje puÅ”aÄa iz perspektive teorije racionalnog izbora kako bi se otkrili Äimbenici koji utjeÄu na njihovo ponaÅ”anje. Istraživanjem je ustanovljeno da su znaÄajni Äimbenici ponaÅ”anja puÅ”aÄa sljedeÄi: spol, dob, obrazovanje, koeficijent averzije prema riziku i stopa vremenske preferencije. Analiza ponaÅ”anja puÅ”aÄa, uz uvažavanje odgovarajuÄih ograniÄenja i moguÄnosti, dobro je razvijen alat za istraživanje i interpretaciju stvarnosti
ISTRAŽIVANJE UTJECAJA USPJEHA NA STUDIJU NA ODABIR STRUÄNE SPECIJALIZACIJE
The aim of the research presented in this paper was to identify the relation of mechanical engineering studentsā individual motives and their choice of specialty to success in their studies. The research includes consideration of motivational factors from a number of aspects. The results suggest a connection between academic success and the motives of professional advancement, success in the profession, achieving perceptible success at work, opportunities for hierarchical advancement in a company and others. In accordance with the expressed motives, the results highlight the importance of individual specialties for students depending on the success achieved in the course of their studies.Cilj je istraživanja prikazanog u ovom radu utvrditi povezanost izmeÄu pojedinaÄnih motiva studenata strojarstva i njihovog odabira specijalizacije s obzirom na uspjeh u tijeku studija. Istraživanje ukljuÄuje razmatranje motivacijskih Äimbenika s razliÄitih glediÅ”ta. Rezultati upuÄuju na povezanost izmeÄu uspjeha na studiju i motiva profesionalnog napredovanja, uspjeha u struci, postignuÄa vidljivog uspjeha na poslu, moguÄnosti hijerarhijskog napredovanja u tvrtki i drugih. U skladu s izraženim motivima, rezultati upuÄuju na važnost pojedine specijalizacije za studente ovisno o postignutom uspjehu u tijeku studij
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