Tyrimo tikslas – įvertinti įvairių sporto šakų sportininkų psichomotorinių reakcijų ir pusiausvyros ypatumus. Tyrimo uždaviniai: Įvertinti sportuojančiųjų įvairias sporto šakas (shotokan karatė, krepšinis, kultūrizmas) asmenų psichomotorines reakcijas; įvertinti sportuojančiųjų įvairias sporto šakas (shotokan karatė, krepšinis, kultūrizmas) asmenų pusiausvyrą; įvertinti nesportuojančiųjų asmenų psichomotorines reakcijas; įvertinti nesportuojančiųjų asmenų pusiausvyrą. Darbo metodai: Buvo matuojamas tiriamųjų psichomotorinės reakcijos greitis į skirtingos šviesos dirgiklius (dešine, kaire ranka ir abiem rankom kartu, atsirenkant dirgiklio spalvą) bei garso dirgiklį. Centrinės nervų sistemos paslankumas nustatytas Tepingo testu. Šie tyrimai atlikti naudojant kompiuterinę įrangą ir reakciometrą. Pusiausvyra testuota naudojant Flamingo pusiausvyros testą bei stovėjimo ant vienos kojos užsimerkus testą. Duomenų analizei naudotas loginės analizės metodas. Išvados: Shotokan karatė sportininkai ir krepšininkai turi geresnį psichomotorinės reakcijos greitį nei kultūristai, tačiau duomenys nėra statistiškai patikimi (p > 0,05). Shotokan karatė sportininkai ir krepšininkai parodė geresnius pusiausvyros rezultatus nei kultūristai, tačiau duomenys nėra statistiškai patikimi (p > 0,05). Nesportuojantieji asmenys turi blogesnį psichomotorinės reakcijos greitį nei sportuojantieji, tačiau duomenys nėra statistiškai patikimi (p >0,05). Nesportuojantieji asmenys turi statistiškai patikimai (p <... [toliau žr. visą tekstą] / Objective of the work – to investigate the singularities of various athletes psychomotor reactions and balance. Tasks of the work – to investigate the psychomotor reactions of various athletes (shotokan karate, basketball and body-building); to assess the balance of various athletes (shotokan karate, basketball and body-building); to investigate the psychomotor reactions of non-athletes; to asses the balance of non-athletes. Methods: The speed psychomotor reactions to different light (for left, right and both hands together) and sound stimulus were measured. The mobility of Central Nerve System was assessed by Teping test. These measurements were made by using a computer and a reactiometer. The balance was tested by Flaming balance test and „Standing on one leg with closed eyes“ test. The data were analyzed using logical analysis. Logical analysis was used for data evaluation. Conclusions: Men practicing shotokan karate and basketball have higher psychomotor reaction speed than body-builders, but results are not statistically reliable (p > 0.05). Their results in balance tests were also better than the body-builders ones, but they are also not statistically significant (p > 0.05). Non-athletes have lower psychomotor reaction speed than men doing sports, but this data is not statistically significant (p > 0.05). Data, that is statistically reliable (p < 0.05), shows that non-athletes have worse balance than sportsmen. Psychomotor reaction speed and balance has a statistically... [to full text]

Bakalauro darbe atlikta teorinė apžvalga apie trumparegystę, jos veiksnius, profilaktiką, pusiausvyros ir psichomotorinės reakcijos elementus. Darbe analizuojami ir lyginami sportuojančių ir nesportuojančių trumparegių, bei sportuojančių ir nesportuojančių gerai matančiųjų pusiausvyra, propriocepcija ir psichomotorinė reakcija. Suformuluotos dvi hipotezės: 1) Sportuojančių (lengvąją atletiką) trumparegių ir gerai matančių studentų pusiausvyros ir psichomotorinės reakcijos rodikliai bus geresni negu nesportuojančių trumparegių ir gerai matančių jaunuolių; 2) Trijų mėnesių trukmės stalo teniso treniruotės ir kineziterapija pagerins tiriamųjų psichomotorinę reakciją ir pusiausvyrą. Tyrimu buvo siekta įvertinti sportuojančių ir nesportuojančių trumparegių ir gerai matančių psichomotorinės reakcijos ir pusiausvyros rodiklius prieš 3 mėnesius ir po 3 mėnesių eksperimento. Tyrime dalyvavo – 20 (19-22 metų) tiriamųjų, iš jų 10 sportuojančių lengvąją atletiką (5 trumparegiai, 5 gerai matantys), 10 nesportuojančių studentų (5 trumparegiai, 5 gerai matantys). Buvo testuojama tiriamųjų statinė, dinaminė pusiausvyra, propriocepcija ir psichomotorinė reakcija. Po to eksperimentinėms grupėms buvo taikoma 3 mėnesių trukmės pusiausvyros pratimai ir stalo teniso treniruotės. Po 3 mėnesių buvo atliekamas pakartotinis testavimas. Tyrimo gautos išvados: 1. Regėjimas yra efektyvios pusiausvyros jutiklis, tad pusiausvyra žymiai pablogėja silpnėjant regėjimui. Dažniausiai atliekant kažkokią veiklą... [toliau žr. visą tekstą] / Bachelor work performed theoretical overview of the myopia, its factors, prevention, balance and psychomotor reaction. In this work is analyzing and comparing balance, proprioception and psychomotor reactions of myopic athletes and myopic non-athletes also good sighted athletes and non-athletes. Formulated two hypotheses: 1) myopic and good sighted students who are athletics balance and psychomotor reaction rates will be better than non–sport myopic and good sighted youngsters; 2) Three-month table tennis training and physiotherapy improve psychomotor reaction and equilibrium. The study was aimed at evaluating athletes and non-athletes myopic and goodseers psychomotor reaction and equilibrium indicators of 3 months before and 3 months after the experiment. Participated in the study - 20 (19-22 years) patients, 10 of them athletics (5 short sighted, 5 good sighted), 10 non-athletes (5 shortsighted, 5 good sighted). Has been tested static, dynamic balance, proprioception and psychomotor reaction. After that to experimental groups was applied a 3-month balance exercises and table tennis workout. After 3 months they have been a re-testing. The study conclusions : 1. Vision is an effective sensor of balance, and balance significantly get worse decreasing vision. Most often in some sort activity excite the visual and auditory receptors. Of course, the reaction to light stimuli is longer than the sound and sight impaired reaction time is increased even further. 2. Static and... [to full text]

Optimal interaction between vision and other somatosensory systems guaranties the control of human body segment stability and change in position. The lack of visual information causes changes in equilibrium, regulation of body segment position and in response to surrounding stimuli. The objective of the study: to carry out the research on the influence of the degree of visual impairment on equilibrium and simple and psychomotor reactions, and to establish the possible manifestation of compensatory reactions of vestibular and proprioception sensory systems when vision disorders are being faced. To investigate the influence of the degree of visual impairment on equilibrium and simple and psychomotor reactions, the sighted subjects, legally blind and totally blind subjects voluntarily participated in the study. A static posturography (or stabilography) method has been used for the equilibrium testing. A force plate and computerized equipment for analysis of the signals was applied for posturography. Centre of pressure coordinates have been started to be registered since the moment when the subject in bare feet stands on the force plate in the position required. Posturogram registration in every position of standing lasted 60 s. To investigate a simple reaction, we have employed an electromyoreflexometer, which consists of the equipment emitting light or sound signals, a response device and a unit for the data registration. The testing has been conducted during two parts when a... [to full text]

Optimal interaction between vision and other somatosensory systems guaranties the control of human body segment stability and change in position. The lack of visual information causes changes in equilibrium, regulation of body segment position and in response to surrounding stimuli. The objective of the study: to carry out the research on the influence of the degree of visual impairment on equilibrium and simple and psychomotor reactions, and to establish the possible manifestation of compensatory reactions of vestibular and proprioception sensory systems when vision disorders are being faced. To investigate the influence of the degree of visual impairment on equilibrium and simple and psychomotor reactions, the sighted subjects, legally blind and totally blind subjects voluntarily participated in the study. A static posturography (or stabilography) method has been used for the equilibrium testing. A force plate and computerized equipment for analysis of the signals was applied for posturography. Centre of pressure coordinates have been started to be registered since the moment when the subject in bare feet stands on the force plate in the position required. Posturogram registration in every position of standing lasted 60 s. To investigate a simple reaction, we have employed an electromyoreflexometer, which consists of the equipment emitting light or sound signals, a response device and a unit for the data registration. The testing has been conducted during two parts when a... [to full text]