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Copyright of Physical Culture / Tělesná Kultura is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Dlouhodobě pravidelná realizace pohybové aktivity (PA) ve školní tělesné výchově (TV) umožňuje formovat pozitivní postoje všech, i méně predisponovaných dětí, k pohybově aktivnímu a zdravému životnímu stylu. Celkem u 389 děvčat a 111 chlapců ve věku 13–17 let s nižším a vyšším sebehodnocením sportovní výkonnosti byl zjišťován vliv progresivních vyučovacích jednotek TV na jejich PA a celkové hodnocení v párovém srovnání s tradičními jednotkami TV. V tradičních vyučovacích jednotkách TV převažoval direktivní vyučovací styl a výkonové zaměření, zatímco pro progresivní vyučovací jednotky TV bylo typické řešení pohybových úkolů a diferenciace tělesného zatížení. Párově srovnávané progresivní i tradiční vyučovací jednotky TV byly nekoedukované a vedl je stejný vyučující. PA byla posuzována pomocí aktivního energetického výdeje z akcelerometru Caltrac (kcal/45min), kroků z pedometru Omron (počet/45min) a průměrné srdeční frekvence (tepů/min) ze sporttesteru Polar. Úroveň sportovní výkonnosti a celkového hodnocení účastníků vyučovacích jednotek TV byla zjišťována prostřednictvím standardizovaného Dotazníku k diagnostice vyučovací jednotky TV. Progresivní vyučovací jednotky TV snižují rozdíly v PA mezi studenty s nižším a vyšším sebehodnocením sportovní výkonnosti bez poklesu celkového hodnocení těchto jednotek. Děvčata s nižším sebehodnocením sportovní výkonnosti vykázala v progresivních vyučovacích jednotkách TV významně vyšší průměrné hodnoty aktivního energetického výdeje (o 17 kcal/45min; p=0,05; d=0,28) a množství kroků (o 398 počet/45min; p=0,007; d=0,36) při vyšším celkovém hodnocení (p=0,04) než v tradičních vyučovacích jednotkách TV. Progresivní vyučovací jednotky přispívají k vyšší PA v TV především u děvčat s nižším sebehodnocením sportovní výkonnosti. [Long-term regular physical activity (PA) in physical education (PE) helps to form positive attitude to physically active and healthy lifestyle in all children including those less predisposed to PA. In total, 389 girls and 111 boys aged 13-17 showing lower and higher self-assessment of their sport performance participated in the survey examining the influence of progressive physical education lessons on their PA and the lesson assessment in comparison to traditional PE lessons. Traditional PE lessons are characterized with directive teaching style and focus on performance, whereas progressive PE lessons are characterized with solving physical activity tasks and individualizing of physical load. The compared progressive and traditional PE lessons were both non-coeducational lessons, taught by the same teacher. PA was assessed based on active energy expenditure measured with Caltrac accelerometer (kcal/45min), number of steps measured by the Omron pedometer (number/45min), and average heart rate (beats/min) measured by Polar heart rate monitor. Sport performance and the total evaluation of the lessons were indentified using questionnaires. Progressive PE lessons decrease the differences in PA between students with lower and higher self-assessment of sport performance and without decrease in the evaluation of the lessons. Girls with lower self-assessment of their sport-performance show significantly higher energy expenditure (above 27 kcal/45min, p=.05, d=.28) and number of steps (above 564 number/45min, p=.007, d=.36) along with higher total evaluation (p=.04) in progressive than in the traditional ones. Progressive PE lessons enhance higher PA in PE lessons especially in girls with lower sport self-assessment of their performance.]

Copyright of Physical Culture / Tělesná Kultura is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Medicina Sportiva Bohemica et Slovaca is the property of Ceska spolecnost telovychovneho lekarstvi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Universitatis Palackianae Olomucensis. Gymnica is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Universitatis Palackianae Olomucensis. Gymnica is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Medicina Sportiva Bohemica et Slovaca is the property of Ceska spolecnost telovychovneho lekarstvi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Physical Culture / Tělesná Kultura is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Universitatis Palackianae Olomucensis. Gymnica is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Universitatis Palackianae Olomucensis. Gymnica is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Physical Culture / Tělesná Kultura is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Medicina Sportiva Bohemica et Slovaca is the property of Ceska spolecnost telovychovneho lekarstvi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Universitatis Palackianae Olomucensis. Gymnica is the property of Palacky University in Olomouc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)