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See detailMindfulness extends the trans-contextual model for autonomous motivation in physical education and leisuretime
Hutmacher, Djenna; Eckelt, Melanie; Bund, Andreas UL et al

in International Journal of Environmental Research and Public Health (2022), 19(20),

Mindfulness is assumed to foster the ability to consistently act in line with one’s authentic self; a skill which has been found to enhance students’ autonomous motivated behavior in the educational ... [more ▼]

Mindfulness is assumed to foster the ability to consistently act in line with one’s authentic self; a skill which has been found to enhance students’ autonomous motivated behavior in the educational context. However, evidence regarding how mindfulness can be integrated into existing conceptual frameworks such as the trans-contextual model is scarce. Therefore, the present study aimed to evaluate the role of mindfulness in students’ autonomous motivation in the school and leisure time contexts. Overall, N = 1877 students (M = 14.74 years, SD = 2.63) indicated their self-reported mindfulness, their perceived need for support in physical education, their autonomous motivation during physical education and leisure time, as well as their perceived behavioral control, attitude, subjective norm, and intention toward physical activity. Physical activity was additionally measured physiologically for n = 240 students using accelerometers. Path model analyses revealed that the inclusion of mindfulness substantially improved the trans-contextual model fit. Perceived autonomy support positively predicted mindfulness, which, in turn, predicted autonomous motivation in physical education and leisure time, attitude, subjective norm, and perceived behavioral control. Furthermore, mediation analyses revealed the significant indirect effects of mindfulness on physiological and self-reported physical activity. Based on these results, mindfulness can be considered a key factor in fostering students’ motivation to become physically active. [less ▲]

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See detailDer Einsatz digitaler Technologien zur Messung der Bewegungsaktivitäten von Kindern und Jugendlichen – das Projekt „Physical Activity of Children and Youth in Luxembourg” (PALUX)
Eckelt, Melanie; Hutmacher, Djenna; Bund, Andreas UL et al

in Luxembourg Center for Educational Testing (LUCET); Universität Luxemburg; Service de Coordination de la Recherche et de l‘Innovation pédagogiques et technologiques (SCRIPT) (Eds.) Nationaler Bildungsbericht Luxemburg 2021 (2021)

In einer technisierten und digitalisierten Welt wird Bewegung häufig zu einer Randerscheinung. So zeigen aktuelle Studien, dass das verstärkte Nutzen digitaler Medien bei Kindern und Jugendlichen zu ... [more ▼]

In einer technisierten und digitalisierten Welt wird Bewegung häufig zu einer Randerscheinung. So zeigen aktuelle Studien, dass das verstärkte Nutzen digitaler Medien bei Kindern und Jugendlichen zu reduzierten Bewegungsaktivitäten führt (z. B. Kaiser & Jovy et al., 2017; Spengler et al., 2016). Gleichzeitig ist aus medizinischer Sicht jedoch ein Mindestmaß an Bewegung unabdingbar für die Gesundheiterhaltung; die Weltgesundheitsorganisation spricht von einer Stunde moderat anstrengender Aktivität täglich (WHO, 2010). Diesen (vermeintlichen) Gegensatz zwischen einem digitalen Lebensumfeld und ausreichender Bewegung aufzulösen und im besten Fall umzukehren wird in Zukunft wohl eine bedeutsame Bildungsaufgabe der Schule insgesamt und des Sportunterrichts im Besonderen sein. [less ▲]

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See detailAssociations between Physical Activity and Mental Health in Iranian Adolescents during the COVID-19 Pandemic: An Accelerometer-Based Study
Ghorbani, Saeed; Afshari, Mostafa; Eckelt, Melanie et al

in Children (2021), 8

Using self-reported questionnaires, several studies found that social isolation during the COVID-19 pandemic has significantly changed the level of physical activity (PA) in children and adolescents ... [more ▼]

Using self-reported questionnaires, several studies found that social isolation during the COVID-19 pandemic has significantly changed the level of physical activity (PA) in children and adolescents. Since the objectivity of self-reported PA is limited in several ways, we used modern accelerometers in this study to assess the PA levels of male and female adolescents during the pandemic-related lockdown. Moreover, the association of PA with mental health of the adolescents were analyzed. A total of 136 students (76 girls, mean age of 16.28 ± 0.97 years) from various schools in Iran wore the accelerometer (ActiGraph GT3X-BT) for seven consecutive days. Mental health was measured through the Depression, Anxiety, Stress Scale-21 of Lovibond and Lovibond (1995). Descriptive statistics and independent t-tests were used to analyze the PA levels of male and female students, and linear regressions were computed to examine whether PA predicts mental health status. On average, the daily time spent in moderate-to-vigorous PA (MVPA) was 18.47 min, which is clearly below the WHO guideline of at least 60 min of MVPA per day. Only 4% of adolescents showed MVPA for more than 30 min per day. Male students were significantly more active than their female peers (p = 0.015). As expected, MVPA was negatively associated with mental health issues such as depression, anxiety, and stress. However, the majority of adolescents reported symptoms of mild-to-moderate mental health disorders. These results emphasize the need for targeted strategies and offerings geared to young people’s needs and preferences to promote an adequate level of PA and good mental health during and after the ongoing pandemic. [less ▲]

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See detailReview for German Journal of Sport and Exercise Research
Bund, Andreas UL

in German Journal of Sport and Exercise Research (2021)

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See detailEvaluation of basic motor competencies in primary school in Luxembourg
Scheuer, Claude UL; Bund, Andreas UL; Heck, Sandra UL et al

in Popups Université de Liège (2021)

An objective of physical education (PE) is supporting students’ positive motor development. Therefore, it is indispensable for them to be in command of the necessary basic motor competencies (in German ... [more ▼]

An objective of physical education (PE) is supporting students’ positive motor development. Therefore, it is indispensable for them to be in command of the necessary basic motor competencies (in German: Motorische Basiskompetenzen; MOBAK) as the prerequisites to be able to participate in the culture of human movement. For the implementation of the MOBAK approach in Luxembourg (MOBAK-LUX), we developed the test instruments MOBAK-LUX-PS for preschoolers, MOBAK-LUX-1 for first graders, MOBAK-LUX-3 for third graders and MOBAK-LUX-5 for fifth graders. These motor tests are conducted on a voluntary basis by interested schools and teachers at the beginning of each school year. In general, about one third of students in the different class levels have support needs in at least one area of basic motor competence. The support needs are prevalent mostly in the area object control and girls generally have lower results than boys, especially in object control. [less ▲]

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See detailLifting the curtain on motivation in exercise: Validation of two questionnaires for physical education and leisure time in French and German
Hutmacher, Djenna; Eckelt, Melanie; Bund, Andreas UL et al

in Journal of Psychoeducational Assessment (2021), 39(5), 623-639

The increase of cross-cultural studies and intervention programs, based on the self-determination theory, highlights the urge for validated scales to ensure high-quality research, particularly in the ... [more ▼]

The increase of cross-cultural studies and intervention programs, based on the self-determination theory, highlights the urge for validated scales to ensure high-quality research, particularly in the domain of physical education. The present study aimed at evaluating the psychometric properties and measurement invariance of the revised Perceived Locus of Causality Scale (PLOC-R) in physical education and the Behavioral Regulation in Exercise Questionnaire (BREQ-II) during leisure-time translations from English into German and French among youth. Data obtained from 1808 Luxemburgish students supported the five-factor structure of the translated PLOC-R as well as for the BREQ-II and showed good internal reliability as well as concurrent, discriminant, and nomological validity. Measurement invariance analyses across the two languages revealed configural, metric, and partial scalar invariance for both questionnaires. The findings provide promising evidence for the reliability and validity of the translated PLOC-R and BREQ-II and support their use in cross-cultural and physical activity–related motivational research. [less ▲]

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See detailAge differences in physical activity with regard to motivational regulation types in youth sport
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

Poster (2020, October 21)

A decline in physical activity (PA) with increasing age has been reported consistently (e.g., Bassett et al., 2015). In this sense, physical education (PE) has become a key issue to intercept youth, in ... [more ▼]

A decline in physical activity (PA) with increasing age has been reported consistently (e.g., Bassett et al., 2015). In this sense, physical education (PE) has become a key issue to intercept youth, in order to promote PA at an early age. To reduce the research gap with regard to the underlying mechanisms of this decline, we investigated the role of age for motivational aspects of the self-determination theory (Deci & Ryan, 2000) concerning scholars’ basic needs (competence, relatedness, autonomy; Vlachopoulos, Ntoumanis, & Smith, 2010), PE teacher need-support (Standage, Duda, & Ntoumanis, 2005), and different motivational regulation types during PE (Vlachopoulos, Katartzi, Kontou, Moustaka, & Goudas, 2011). As a transfer of motivational regulation types from PE towards a leisure-time context has been found (Hagger & Chatzisarantis, 2016), this study furthermore analyzed the role of age in an out-of-school PA environment (Markland & Tobin, 2004). In total, 1889 scholars (50.9% males; 10 to 23 years) from 14 different schools participated in the study. Consistent with previous findings, the self-reported PA decreased with age. Further regression analysis revealed that the feeling of being competent during PE decreased with age, while the feeling of being autonomous increased. No differences regarding age and need-support during PE were found. Regarding the motivational regulation types during PE, the internal motivation decreased with age, while the external motivation increased. Concerning the leisure-time context, all motivational regulation types towards PA decreased with age. SEM-Models confirmed the significant relationship between motivational regulation types from PE to a leisure-time context. Overall, results suggest that a decrease of PA with age might be related to a decrease of internal motivation forms as years go by. Implications for promoting beneficial motivational regulation types during PE related to the age of scholars will be displayed. [less ▲]

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See detailDoes Motivation in Physical Education Have an Impact on Out-of-School Physical Activity over Time? A Longitudinal Approach
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

in International Journal of Environmental Research and Public Health (2020), 17(19), 7258

Previous research based on the trans-contextual model proposes that autonomous motivation in physical education (PE) is transferable to an out-of-school leisure-time (LT) context. However, only cross ... [more ▼]

Previous research based on the trans-contextual model proposes that autonomous motivation in physical education (PE) is transferable to an out-of-school leisure-time (LT) context. However, only cross-sectional and unidirectional analyses have been conducted. The present study used a longitudinal design assessing N = 1681 students (M = 14.68 years) on two occasions, measuring the following constructs: perceived need for support in PE, motivational regulation during PE and LT, attitude, subjective norm, perceived behavioral control, intention, and physical activity behavior. Findings based on mixed effect models revealed that autonomy, competence, and relatedness support of the PE teacher were positively related to autonomous motivation. Moreover, similar motivational regulation types were found to significantly cross-lag across contexts. Through longitudinal mediation analyses, further support for the impact of autonomous motivation on physical activity, mediated by intention, attitude, and perceived behavioral control, was found. Suggestions for educational stakeholders regarding how to promote students’ autonomous motivation are provided. [less ▲]

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See detailSporty summer and lazy winter? PA of youth from a seasonal perspective.
Eckelt, Melanie UL; Hutmacher, Djenna UL; Steffgen, Georges UL et al

in Dela, Flemming; Müller, Erich; Tsolakidis, Elias (Eds.) Book of Abstracts (2020, October)

Objectives: Many children in Europe are insufficiently active (1), which makes the promotion of children´s physical activity (PA) a critical health promotion target. However, there are some uncontrollable ... [more ▼]

Objectives: Many children in Europe are insufficiently active (1), which makes the promotion of children´s physical activity (PA) a critical health promotion target. However, there are some uncontrollable factors such as amount of daylight, weather conditions, temperatures and precipitation levels that might influence PA behavior (2). Conditions for moderate to vigorous physical activity (MVPA) seem to be optimal when the environmental temperature ranges between 20°C and 25°C (3). This study aims to examine if the season is related to the objectively measured PA of youth of Luxembourg. Methods: 150 youth (90 females and 60 males) aged from 10–17 (M = 12.37, SD = 2.14) years participated in this longitudinal study, which took place at two measurement periods, the first between October and December (winter) and the second between May and July (summer). PA behavior was objectively assessed by wearing an accelerometer (ActiGraph GT3X-BT) for seven consecutive days. Daily time spent in MVPA was calculated as an indicator of the youth’s PA behavior. Results: A repeated measures ANOVA revealed a significant seasonal effect for MVPA per day (F(1, 1136.66) = 9.14, p < .05, partial η² = .06). More minutes of MVPA per day were accrued in summer (M = 53.24, SD = 21.40) than in winter (M = 49.04, SD = 20.88). Both in winter and in summer, MVPA per day differed significantly between females and males (winter: t(148) = 5.83, p < .001; summer: t(148) = 4.85, p < .001), whereby females (winter: M = 41.70, SD = 15.89; summer: M = 46.79, SD = 17.26) showed significantly fewer minutes in MVPA per day than males (winter: M = 60.05, SD = 22.67; summer: M = 62.91, SD = 23.43). However, there was no significant interaction between season and gender, F(1, 89.85) = .723, p = .397). Discussion: According to the results of this study, youth are less physically active in winter than in summer. Therefore, schools, sports clubs and communities should offer special PA programs for this season, which are independent from climatic conditions and equally suitable for females and males. Measuring PA throughout the year enables to monitor the activity behavior more accurate and may help in developing such programs. [less ▲]

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See detailPhysical Activity Behavior of Children and Adolescents in Luxembourg - An Accelerometer-based Study
Eckelt, Melanie UL; Hutmacher, Djenna UL; Steffgen, Georges UL et al

in Journal of Physical Activity Research (2020), 5(1), 23-28

Due to the continuous decrease of physical activity of children in industrialized countries physical activity behavior has become a key issue in health-related research. The purpose of this study was to ... [more ▼]

Due to the continuous decrease of physical activity of children in industrialized countries physical activity behavior has become a key issue in health-related research. The purpose of this study was to assess objectively the daily physical activity of Luxembourgish children and adolescents and its distribution into school and leisure time. The physical activity behavior of 242 students (108 male students, 134 female students) with an average age of 12.84 years (SD = 2.37) was objectively assessed by wearing an accelerometer (ActiGraph GT3X-BT) for seven consecutive days. The average daily time spent in moderate to vigorous physical activity was 47.75 minutes (SD = 19.75). 62 students accumulated the recommended 60 minutes per day. 32% of students’ total moderate to vigorous physical activity occurred during school time and 63% during leisure time. During physical education, students were engaged in moderate to vigorous physical activity on average for 20.02%, whereas 46.93% of the time was spent being sedentary. Significant gender differences were found for all variables in favor of male students. Equally, physical activity in all areas decreased significantly with age. The Luxembourgish children and adolescents are insufficient physically active and the moderate to vigorous physical activity levels are mainly accounted by leisure time. Therefore, it seems reasonable for schools to create an environment that supports the physical activity throughout the school day to increase the daily physical activity, with special attention to female and older students. [less ▲]

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See detailZur Bedeutsamkeit des Sportunterrichtes: Der Einfluss der Motivation im Sportunterricht auf den außerschulischen Kontext - ein longitudinaler Ansatz
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

Scientific Conference (2020, May 22)

Hintergrund: Hinsichtlich der kontinuierlichen Abnahme der körperlichen Aktivität von Kindern und Jugendlichen, rückt die Stärkung der Motivation als Ansatz zur Sportaktivierung immer mehr in den Fokus ... [more ▼]

Hintergrund: Hinsichtlich der kontinuierlichen Abnahme der körperlichen Aktivität von Kindern und Jugendlichen, rückt die Stärkung der Motivation als Ansatz zur Sportaktivierung immer mehr in den Fokus (Standage, Duda, & Ntoumanis, 2005). In ihrem trans-kontextuellen Modell postulieren Hagger und Chatzisarantis (2016) einen Zusammenhang zwischen intrinsischer Motivation im Sportunterricht und in der Freizeit. Dabei spielt die Unterstützung der Bedürfnisse durch die Sportlehrkraft eine wichtige Rolle, um die intrinsische Motivation der SchülerInnen im Sportunterricht und längerfristig in der Freizeit zu fördern, welche ein selbstbestimmtes körperliches Aktivitätsverhalten begünstigen soll. In der vorliegenden Studie wurden diese Annahmen in erweiterter Form im Längsschnitt geprüft. Methode: Es wurden N = 1681 SchülerInnen zwischen 10 und 23 Jahren (M = 14.7 Jahre; 50.7% weiblich) aus 14 luxemburgischen Schulen zu Beginn des Schuljahres (t1) und sechs Monate später am Ende des Schuljahres (t2) getestet. Neben der wahrgenommenen Bedürfnisunterstützung (Standage, Duda, & Ntoumanis, 2005) wurden die Motivationsregulation im Sportunterricht (PLOC-R; Vlachopoulos, Katartzi, Kontou, Moustaka, & Goudas, 2011) und in der Freizeit (BREQ-II; Markland & Tobin, 2004), sowie alle Konstrukte der Theorie des geplanten Handelns (Ajzen, 1991), und die körperliche Aktivität erhoben. Ergebnisse: Cross-Lagged-Panel Analysen zeigen, dass die intrinsische Motivation im Sportunterricht (t1) kontextübergreifend die intrinsische Motivation zur körperlichen Aktivität in der Freizeit (t2) vorhersagt (β = .12, p < .05). Selbiger Befund konnte auch für die Amotivation gefunden werden (β = .15, p < .05). Allerdings wurde kein kontextübergreifender Zusammenhang der extrinsischen Motivation gefunden (p > .05). Entgegen der postulierten Richtung des Modells, sagt eine höhere intrinsische Motivation der SchülerInnen (t1) eine höhere Wahrnehmung der Unterstützung der Grundbedürfnisse durch den Sportlehrer (t2) vorher (β = .10, p < .05). Die intrinsische Motivation in der Freizeit (t1) hängt zudem mit der Einstellung (β = .24, p < .05), subjektiven Norm (β = .11, p < .05), wahrgenommenen Verhaltenskontrolle (β = .12, p < .05), Intention (β = .16, p < .05) und der körperlichen Aktivität (β = .18, p < .05) zu t2 zusammen. Schlussfolgerung: Die Befunde bestätigen die Bedeutsamkeit des Sportunterrichts in dem Sinne, dass die intrinsische Motivation im Sportunterricht die Wahrnehmung der Bedürfnisunterstützung des Sportlehrers erhöht und kontextübergreifend mit der intrinsischen Motivation im Freizeitbereich zusammenhängt, welche wiederum ein selbstbestimmtes körperliches Aktivitätsverhalten in der Freizeit positiv bedingt. Eine Interventionsstudie im Sportunterricht bekräftigt diese Befunde in dem Sinne, dass die Autoren positivere Effekte fanden, wenn, zusätzlich zur alleinigen Autonomieunterstützung, internale Zielsetzungen in der Lehre eingesetzt wurden (Cheon, Reeve, & Song, 2019). [less ▲]

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See detailMotivational Effects of Enhanced Expectancies for Motor Learning in Individuals With High and Low Self-Efficacy
Ghorbani, Saeed; Bund, Andreas UL

in Perceptual and Motor Skills (2019)

Previous research has shown that enhanced expectancies can foster a person’s motivational state and facilitate motor learning. However, the effects of enhanced expectancies on motivational state and ... [more ▼]

Previous research has shown that enhanced expectancies can foster a person’s motivational state and facilitate motor learning. However, the effects of enhanced expectancies on motivational state and subsequent motor learning in individuals with varied motivational states (e.g., self-efficacy; SE) are not well understood. This study examined the effects of enhanced expectancies on motivational state and motor learning in individuals with high and low SE by manipulating the type of knowledge of results (KR). We selected 60 participants from 251 male undergraduate students, based on their SE level, and assigned them to four groups: (a) Good Performance KR and High SE, (b) Poor Performance KR and High SE, (c) Good Performance KR and Low SE, and (d) Poor Performance KR and Low SE. We asked participants to throw beanbags at a target with their nondominant hand during an acquisition phase (10 blocks of six trials each) and during subsequent retention and transfer tests. During acquisition, the Good KR groups received KR from their three most accurate trials in each training block, whereas the Poor KR groups received KR from their three poorest attempts in each block. We measured accuracy scores and changes in SE as dependent variables. Results showed that KR from good trials, relative to KR from poor trials, led to better accuracy scores during acquisition and retention and transfer tests, independent of participants’ initial SE levels. Moreover, KR on good trials enhanced SE in the Good KR and Low SE group and kept SE at a high level in the Good KR and High SE group during acquisition and on the retention and transfer tests. These results provide support for the OPTIMAL (optimizing performance through intrinsic motivation and attention for learning) theory of motor learning, and we discuss results in terms of the potential effects of positive feedback on motor performance in professional athletes. [less ▲]

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See detailPhysical activity of children and adolescents in Luxembourg during school, physical education and leisure time: An accelerometry-based study
Eckelt, Melanie UL; Bund, Andreas UL; Hutmacher, Djenna UL et al

Poster (2019, September 13)

Objectives: Due to its great importance for development and health, the physical activity (PA) of children has become a key issue in research over the last decade. Simultaneously, the measurement of PA ... [more ▼]

Objectives: Due to its great importance for development and health, the physical activity (PA) of children has become a key issue in research over the last decade. Simultaneously, the measurement of PA has been strongly improved through the development of user-friendly and reliably working accelerometer, which allow to track PA over several consecutive days in an objective way. Although the benefits of accelerometry are well documented also for children (e.g. Hager et al., 2015), especially cross-national studies such as the Health Behaviour in School-aged Children (HBSC) are still using questionnaires and are focused only on overall or leisure time PA. This study as part of the PALUX project (Physical Activity of Children and Youth in Luxembourg) aims to (1) measure children's daily PA patterns using up-to-date accelerometers while (2) differentiating between PA in school, physical education and leisure time. Methods: In total, 242 children and adolescents (134 girls and 108 boys) aged from 10-18 years from 9 different schools in Luxembourg wore the ActiGraph GT3X-BT- accelerometer at the hip for a period of seven consecutive days. Total time in moderate-to-vigorous PA (MVPA) was calculated using the cut-of points from Evenson et al. (2008). Time spent in school and physical education were determined based on timetables provided by the schools. Results: Mean overall MVPA of participants over seven consecutive days was 307.6 min, with 98.4 min (32 %) during school time and 190.7 min (62 %) during leisure time. Only 16.7 min (6 %) of the school time MVPA were performed in physical education. Boys had more overall MVPA than girls (367.9 vs. 258.9 min, t(240) = 6.76, p < .01) due to significant differences in all areas considered here (schooltime: t(215) = 6.26, p < .01; leisure time: t(215) = 6.18, p < .01; physical education: t(188) = 3.07, p < .01). Children spent 25.6 min of an average physical education class of 77 min in MVPA, which is 19.71 % and thus much less than the 50 % recommended by the U.S. Department for Health and Human Sciences. Only 0.5% of the participants (1.2% of the boys and 0% of the girls) achieved this value. Discussion: Overall, 25.6 % of the children and adolescents in Luxembourg met WHO's PA guideline of at least 60 min MVPA per day, which is in line with results from other European countries. According to our data, the achieved MVPA is mainly due to leisure time activities, whereas the potential of school and physical education in providing and promoting PA has apparently not been fully exploited yet. The consistency of these findings will be examined in a second survey in 2019 [less ▲]

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See detailDifferences in physical activity among children with physically active and inactive parents
Eckelt, Melanie UL; Hutmacher, Djenna UL; Steffgen, Georges UL et al

Scientific Conference (2019, September 13)

Objectives: Parental physical activity is considered as positively related to children´s physical activity (PA; Sallis, Prochaska & Taylor, 2000). Since parents serve as role models, have the potential to ... [more ▼]

Objectives: Parental physical activity is considered as positively related to children´s physical activity (PA; Sallis, Prochaska & Taylor, 2000). Since parents serve as role models, have the potential to influence the health-related behavior and, for instance, to alter a mainly sedentary lifestyle of their children (Beets, Cardinal & Alderman, 2010), the impact of parental PA has become a key issue in research. Many studies report associations between parental PA and the PA behavior of their children, e.g., the direct involvement of the parents in activities with their children is related to increased levels of their PA (Adkins, Sherwood, Story, & Davis, 2004; Beets, Vogel, Chapman, Pitetti, & Cardinal, 2007). However, the mechanisms of parental influence are still poorly understood and besides recent studies are based on self-reported data. Therefore, this study aims to examine if parental PA is related to the subjectively and objectively measured PA of their children. Methods: 237 Luxembourgish children and adolescents (134 girls and 103 boys) aged from 10-18 years participated in the study. Via a digital questionnaire, the children indicated if their mother and father are physically active on a regular basis and if they are active together with their parents. Furthermore, the children and adolescents indicated if they are active at least 60 minutes/ day and if they own a membership in a sports club (MoMo physical activity questionnaire). Additionally, children’s PA behavior was objectively assessed by wearing an accelerometer (ActiGraph GT3X-BT) for a period of seven consecutive days. Activity was categorized as sedentary, light physical activity or moderate to vigorous physical activity (MVPA) using age-specific thresholds. Results: A multivariate ANOVA revealed significant differences in self-reported physical activity if the mother was physically active (F (2, 166) = 5.4, p < .01). Thus, children reported subjectively higher daily activity duration (p < .05) and more activities in a regular week (p < .01). There was no impact on self-reported PA if the father was active or the children were active with their parents together. Regarding the objective data, there were no significant differences between children with active parents and children with inactive parents. If the parents were active with their children together there were significant differences (F (3, 229) = 3.2, p < .05), thus MVPA per day was higher (p < .05) and the sedentary time was lower (p < .01). Neither subjective nor objective data revealed gender-specific differences. Discussion: In contrast to other studies, only the mother seems to have an influence on the subjective PA behavior of the children. The fact, that parents being active or in a sports club does not appear to enhance the PA of the children objectively. However, the objective PA is merely affected by being active together. According to this finding, joint activities of parents and children seem to be necessary to promote children’s PA effectively. It is important to note that in our study the parental PA was rated by the children. In future studies, parents should be included via self-report questionnaires and/or accelerometer. [less ▲]

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See detailHow is parental activity related to children's physical activity behavior?
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

Poster (2019, July 18)

Objectives: Social support from parents is considered a primary influence of youth’ physical activity (PA; Beets, Cardinal & Alderman, 2010). However, the mechanisms of parental influence are still poorly ... [more ▼]

Objectives: Social support from parents is considered a primary influence of youth’ physical activity (PA; Beets, Cardinal & Alderman, 2010). However, the mechanisms of parental influence are still poorly understood. As the theory of planned behavior (TPB; Ajzen, 1985) is a well-supported theoretical framework to study youth’ engaging in PA, this study wants to investigate if an increased PA of the parents is enhancing the PA of their children and is related to different constructs of the TPB. Method: 264 students (52,6% females) from 11 to 21 years participated in the study. Via a digital questionnaire the students indicated if they are active at least 60 minutes a day, if their mother and father is physically active on a regular basis and if they are active together with their parents. Regarding the TPB, attitudes, subjective norms, perceived behavioral control and intentions towards PA were assessed (Hagger, Chatzisarantis, Culverhouse & Biddle, 2003). Results: A multivariate ANOVA revealed that children reported higher PA rates, more intense attitudes and higher subjective norms towards PA when the father was physically active and when being active together with their parents. However, the perceived behavioral control was higher when children indicated that their mother was physically active. Discussion: As expected, results suggest that the reported PA of parents are related to the self-reported PA of children, and furthermore to the different constructs of the TPB. Especially fathers seem to be an important role model regarding PA, attitudes and subjective norms toward PA. [less ▲]

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See detailOverestimation of physical activity among young people: Does age and gender play a role?
Eckelt, Melanie UL; Hutmacher, Djenna UL; Steffgen, Georges UL et al

Scientific Conference (2019, June 22)

Background and purpose: Due to the continuous decrease of physical activity (PA) of people in industrialized countries (Kohl et al., 2012), PA behavior and its psychological foundations has become a key ... [more ▼]

Background and purpose: Due to the continuous decrease of physical activity (PA) of people in industrialized countries (Kohl et al., 2012), PA behavior and its psychological foundations has become a key issue in health-related research. Studies show that most people tend to overesti-mate their habitual PA (Skender et al., 2016), however, there is very little research on the role of demographic variables in this respect. Therefore, the aim of this study was to examine whether age and/or gender affect the (over)estimation of PA among children and adolescents. Methods: Data of 75 students (38 girls and 37 boys, 10 to 18 years) of various primary and sec-ondary schools were randomly included in the study. Habitual PA was assessed through an online self-report questionnaire (Schmidt et al., 2017) as well as by wearing an accelerometer (Acti-Graph GT3X-BT) over seven consecutive days. A multiple regression analysis was used to ana-lyze the impact of age and gender on the accuracy of PA estimation. Results: The students reported being active for at least 60 minutes on average on 4,0 ± 2,1 days per week, whereas the accelerometer data verify only 1,8 ± 1,6 days per week. Thus, a majority of 76% of the children and adolescents overestimated and 9% underestimated their PA. Almost 15% were correct in their PA estimation. However, results of the regression analysis indicate neither an effect of age ( = .003, p > .1) nor of gender ( = -.070, p > .1). Conclusions: Overestimation of PA is common not only among adults but also among children and adolescents. However, this misperception appears to be independent of age and gender, at least in the age group considered here. Future studies should examine further demographic and psychological variables in order to explain why most of the people significantly overestimate their habitual PA. [less ▲]

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See detailMotivationsregulation im Sportunterricht und ihre Relevanz für die körperliche Aktivität in der Freizeit
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

Scientific Conference (2019, May 30)

Hintergrund: Angesichts der kontinuierlichen Abnahme der körperlichen Aktivität von Kindern und Jugendlichen erweist sich die Stärkung der Motivation im Sportunterricht als ein bedeutsamer Ansatz zur ... [more ▼]

Hintergrund: Angesichts der kontinuierlichen Abnahme der körperlichen Aktivität von Kindern und Jugendlichen erweist sich die Stärkung der Motivation im Sportunterricht als ein bedeutsamer Ansatz zur Sportaktivierung (Standage, Duda, & Ntoumanis, 2005). Die Selbstbestimmungstheorie (Deci & Ryan, 2000) postuliert, dass ein eher intrinsischer Regulationstyp sowie ein autonomie-förderndes Klima im Sportunterricht die Intention körperlicher Aktivität steigern. Basierend auf dem trans-kontextuellen Modell (Hagger, Chatzisarantis, Culverhouse, & Biddle, 2003) wird in der vorliegenden Studie geprüft, ob der motivationale Regulationstyp aus dem Sportunterricht selbigen hinsichtlich der körperlichen Aktivität im Freizeitbereich vorhersagen kann. Methode: 264 Schüler von 11 bis 21 Jahren (52.6% Mädchen) aus Luxemburg nahmen an der Studie teil. Neben der Bedürfnisunterstützung (Autonomie, Geselligkeit und Kompetenz; Standage, Duda, & Ntoumis, 2005), dem Regulationstyp im Sportunterricht (BPNES; Vlachopoulos, Ntoumanis, & Smith, 2010) sowie zur körperlichen Aktivität in der Freizeit (BREQ-II; Markland & Tobin, 2004) wurde auch die Intention zu körperlicher Aktivität erfasst (Hagger, et al. 2003). Ergebnisse: Eine SEM-Analyse belegt einen signifikanten Zusammenhang zwischen dem intrinsischen Regulationstyp im Sportunterricht und der intrinsischen Regulation zur körperlichen Aktivität in der Freizeit. Letztere erweist sich hierbei als positiver Prädiktor der Intentionsbildung. Zudem geht die Unterstützung der drei Grundbedürfnisse durch den Sportlehrer mit einer signifikant höheren intrinsischen Regulation sowie niedrigeren Amotivation im Sportunterricht einher. Schlussfolgerung: Die Befunde zeigen auf, dass ein intrinsischer Regulationstyp im Sportunterricht kontextübergreifend mit dem Regulationstyp im Freizeitbereich zusammenhängt, welcher wiederum die Aktivitätsintention erhöht. Die Implikationen dieser Befunde für den Sportunterricht werden im Rahmen des Vortrags diskutiert. [less ▲]

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See detailCompetence support in physical education: a predictor towards a more self-determined physical activity behavior?
Hutmacher, Djenna UL; Eckelt, Melanie UL; Bund, Andreas UL et al

Scientific Conference (2019, May 22)

Objectives: Given a widespread continuous decrease in children’s and adolescents’ physical activity (PA), the potential of physical education (PE) in promoting young people’s PA motivation and behavior ... [more ▼]

Objectives: Given a widespread continuous decrease in children’s and adolescents’ physical activity (PA), the potential of physical education (PE) in promoting young people’s PA motivation and behavior has become a key issue. Research in line with the trans-contextual model highlights the support of perceived autonomy in PE as a significant predictor for self-determined PA behavior in a leisure-time (LT) context (Hagger et al., 2003). However, the impact of competence and relatedness support still remains unclear. Therefore, the present study aimed to investigate the role of support during PE, differentiated into three basic needs for behavioral regulation in PE and LT. It was expected that, in addition to perceived autonomy, competence and relatedness would be relevant predictors. Method: 244 students (139 girls) from Luxembourg, ranging from 11 to 21 years, participated in the study. Via a digital questionnaire, the scales need support (perceived autonomy, competence and relatedness; Standage, Duda, & Ntoumanis, 2005), basic needs (BPNES; Vlachopoulos, Ntoumanis, & Smith, 2010), and external and intrinsic motivation in PE (PLOC-R; Vlachopoulos et al., 2011) as well as in LT (BREQ-II; Markland & Tobin, 2004) were applied in the classroom. With regard to the theory of planned behavior (Ajzen, 1985), the attitudes, perceived behavioral control, and intentions toward PA were assessed (Hagger et al., 2003). Results: A SEM analysis showed that competence support in PE was the major predictor for self-determined behavior in PE, while perceived autonomy produced mixed findings. Relatedness support had a negative effect on external regulated behavior in PE. In accordance with the assumptions of the trans-contextual model, similar behavioral regulations in PE and LT were found. Furthermore, a more self-determined behavior in LT predicted higher attitudes, subjective norms, and perceived behavioral control towards PA, which increased the intention of doing sports. Discussion: Results suggest that the children’s perceived support of competence from the teacher during PE is an important factor to increase self-determined PA behavior. Further intervention programs may focus on improving the perception of competence during PE in order to increase motivation. In addition, these findings underline the importance for future research to consider the different roles of perceived support of competence, autonomy and relatedness in PE. [less ▲]

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See detailDiagnosis and Monitoring of Basic Motor Competencies among Third-Graders in Luxembourg. An Assessment Tool for Teachers
Scheuer, Claude UL; Bund, Andreas UL; Herrmann, Christian

in Measurement in Physical Education and Exercise Science (2019), 23(3), 258-271

Basic motor competencies (in German: Motorische Basiskompetenzen; MOBAK) are performance dispositions empowering children to participate in the movement culture. For the diagnosis of basic motor ... [more ▼]

Basic motor competencies (in German: Motorische Basiskompetenzen; MOBAK) are performance dispositions empowering children to participate in the movement culture. For the diagnosis of basic motor competencies, a test instrument consisting of 15 test items for assessing third graders’ basic motor competencies was developed (MOBAK-LUX-3) and validated empirically. Basic motor competencies were operationalized as test items in the form of basic motor qualifications, which are cultural tools formulated as a minimum standard. Data (MOBAK-LUX-3, age, gender, migration background, weight, height, sport club membership, weekly physical activity) were collected in 2015 amongst third-graders in elementary school in Luxembourg (N = 488; 50.4% female; M age = 8.8 years, SD = .51). A confirmatory factor analysis confirmed a four-factor structure (locomotion, object control, moving in water, object locomotion; CFI = .94; TLI = .92; RMSEA = .036; WRMR = 0.89). Five classes with different competence profiles were determined through latent class analysis. The MOBAK-LUX-3 test instrument satisfies test theory requirements and can be used to determinate motor competence profiles. [less ▲]

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See detailReview for "Journal of Sports Sciences"
Bund, Andreas UL

in Journal of Sports Sciences (2019)

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