@article{64609, author = {{Kehne, Miriam and Anne-Christin, Roth}}, journal = {{Grundschule Sport}}, number = {{1}}, pages = {{20--21}}, title = {{{Qualitätsentwicklung im Ganztag. Verbindliche und professionelle Kooperationsstrukturen etablieren}}}, volume = {{49}}, year = {{2026}}, } @article{64859, abstract = {{This study investigated whether external effort mobilization through try-harder instructions enhances performance in complex motor tasks, as reflected by the reduction of costs associated with producing a deceptive action. Basketball passing movements with and without head fakes were examined in a reaction-time paradigm. Participants were generally instructed to initiate the movement as fast and accurately as possible, while try-harder instructions were presented in 25 % of trials, prompting participants to mobilize all their cognitive resources to perform even faster. To investigate if athletic expertise modulates the potential effects of effort mobilization, basketball novices and experienced players were tested. Results demonstrated that try-harder instructions generally improved participants’ performance, facilitating faster response initiation times and movement execution, as well as a specific reduction in initiation time variability. Novices benefited more than experienced players, indicating that effort results in greater improvement when complex motor actions (for example, passes with head fakes) are not yet fully stabilized and lack automated fluency. This pattern suggests that effort enhances performance in complex actions when performance is limited by the amount of cognitive capacity available, supporting the coordination of partly conflicting movement components within tight temporal constraints. The findings extend previous research on effort mobilization from simple to complex motor tasks. Try-harder instructions appear to enhance performance primarily by reducing attentional lapses rather than generally improving processing speed. Future research should investigate the effectiveness of effort mobilization in experienced athletes in situations of high concurrent cognitive load.}}, author = {{Böer, Nils Tobias and Steinborn, Michael B. and Weigelt, Matthias and Güldenpenning, Iris}}, issn = {{1469-0292}}, journal = {{Psychology of Sport and Exercise}}, keywords = {{Effort, Try-harder instruction, Deception, Basketball, Head fake, Fake production}}, publisher = {{Elsevier BV}}, title = {{{Mobilizing effort in complex motor tasks: Try-harder instructions in deceptive actions}}}, doi = {{10.1016/j.psychsport.2026.103083}}, volume = {{84}}, year = {{2026}}, } @article{63563, abstract = {{ Introduction Age-related changes in brain signal complexity are associated with cognitive decline and reduced neural adaptivity in older adults. Exergaming offers a promising prophylactic intervention combining physical and cognitive training. The aim of the present study was to assess how exergaming alters the temporal trajectory of brain signal complexity at rest and during gameplay in older adults. Methods Twenty-eight healthy older adults participated in a 4-week exergaming intervention. Electroencephalography was recorded using 64 electrodes at rest (pre- and post-intervention) and during exergaming (pre-, mid-, and post-intervention). Brain signal complexity was quantified using multiscale entropy across 64 time scales on preprocessed signals. Results Post-intervention resting-state analysis revealed significant reductions at fine and increases at coarse scales in frontal, central, and posterior entropy. During gameplay, entropy declined widespread by mid-intervention, particularly at coarse scales over frontal, central and temporal regions. From mid- to post-intervention, the decline narrowed leaving a net pre-to-post reduction concentrated at coarse scales in these regions. Discussion Resting-state changes indicated a shift toward a younger brain profile, characterized by a transition from age-related increases in local processing to enhanced distributed processing, which may potentially mitigate the rise in neural modularity associated with aging. During gameplay, brain signal complexity decreased in week 2, followed by a modest change by week 4, consistent with the framework in which complexity initially streamlines and then adjusts toward a task-specific optimum. These findings suggest that exergaming can beneficially modulate brain complexity in older adults, offering the potential to reduce age-related neural decline and support healthy brain aging. }}, author = {{Piskin, Daghan Yüksel and Müller, Helen Martha and Skjæret-Maroni, Nina and Vereijken, Beatrix and Baumeister, Jochen}}, issn = {{1663-4365}}, journal = {{Frontiers in Aging Neuroscience}}, publisher = {{Frontiers Media SA}}, title = {{{Rewiring the aging brain: exergaming modulates brain complexity in older adults}}}, doi = {{10.3389/fnagi.2025.1748274}}, volume = {{17}}, year = {{2026}}, } @book{61869, abstract = {{There are few things left on earth that people have not attempted to measure. From temperature to time, from finances to football, numbers are a crucial mediator of how we perceive and understand the world we live in. Increasingly, however, it is humans themselves who are the subject of quantification. Our fitness and success, even our personality traits and attractiveness, are now the stuff of scales and scores. But what does it do to us to be on the receiving end of such measurement? One of the world’s most successful global metrics is the school grade. Long predating the digital age, educational marks can be traced back at least to sixteenth-century European schools and have since conquered the world, becoming the indicator of academic achievement. To understand what it means to be quantified, Noëlle Rohde undertook in-depth fieldwork in a German comprehensive school where students receive more than one hundred grades per year. By staying close to the pupils as they are continually examined and assessed, her ethnography illustrates how marks mould students’ self-images, how they enforce meritocratic thinking and serve as a potent disciplinary tool. Marked: School Grades and the Quantified Life not only offers a nuanced account of the effects of grades on students, but also tells a cautionary tale of the increasing quantification of human life. }}, author = {{Rohde, Noëlle}}, publisher = {{London School of Economics (LSE) Press}}, title = {{{Marked. School Grades and the Quantified Life}}}, doi = {{https://doi.org/10.31389/lsepress.mar}}, year = {{2026}}, } @article{65443, abstract = {{Abstract Social media is integral to adolescents’ daily lives and plays an important role in their health- and fitness-related behavior, particularly through trends such as #fitspiration, a portmanteau of “fit” and “inspiration.” This trend has become a prominent aspect of adolescents’ fitness culture. Empirical studies demonstrate that while #fitspiration holds the potential to motivate adolescents to be physically active, it also perpetuates gender-stereotyped, predominantly White, ableist, and normative body ideals associated with fitness and an idealized weight. This trend can be linked to an increased risk of body image concerns or disordered eating among adolescents. Understanding adolescents’ engagement with fitspiration content is crucial for tailoring health and media literacy education within physical education. Therefore, a systematic review of qualitative and quantitative studies was conducted. A search of five electronic databases yielded 312 abstracts, of which 12 met the inclusion criteria. The analysis of the selected studies was based on thematic analysis and included both primary and secondary data. Seven analytical themes emerged: (1) 37–56% of adolescents actively engage with fitspiration content on social media; (2) it fulfills their need for informal and accessible participation; (3) it fosters a sense of social connection; (4) they derive inspiration from peers and influencers; (5) they aspire to idealized body standards; (6) they seek quick solutions when dissatisfied with their bodies; and (7) a few become demotivated and critical when unable to achieve these ideals. Consequently, educators should balance the potential benefits with media literacy interventions to mitigate risks such as body image issues and eating disorders.}}, author = {{Grimminger-Seidensticker, Elke and Korte, Johanna}}, issn = {{2509-3142}}, journal = {{German Journal of Exercise and Sport Research}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Adolescents’ engagement with #fitspiration content—a systematic review of qualitative and quantitative studies and pedagogical implications for physical education Der Umgang von Jugendlichen mit Inhalten zu #fitspiration - Ein systematisches Review qualitativer und quantitativer Studien sowie pädagogische Implikationen für den Sportunterricht}}}, doi = {{10.1007/s12662-026-01107-7}}, year = {{2026}}, } @inbook{65549, author = {{Grimminger-Seidensticker, Elke and Ehrlenspiel, Felix and Hepperle, Lisa}}, booktitle = {{Schulsport. Transdisziplinäre Erkenntnisse und Implikationen für die Praxis}}, editor = {{Halberschmidt, Barbara and Leineweber, Helga}}, pages = {{212--227}}, publisher = {{Hogrefe}}, title = {{{Negative Emotionen im Sportunterricht}}}, year = {{2026}}, } @inbook{59456, author = {{Neuber, Nils and Kaufmann, Nils and Kehne, Miriam and Noetzel, Ida and von Plettenberg, Elisabeth and Satzinger, Nicole and Schröder, Stefan and Süßenbach, Jessica}}, booktitle = {{Potenziale von Bewegung, Spiel und Sport für ein gesundes Aufwachsen in Deutschland. Ergebnisse aus dem Projekt ,Move for Health'}}, editor = {{Dreiskämper, Dennis and Burrmann, Ulrike and Kehne, Miriam and Neuber, Nils and Rulofs, Bettina and Süßenbach, Jessica and Voigts, Gunda and Henning, Lena}}, publisher = {{Springer VS}}, title = {{{Bewegung, Spiel und Sport im Ganztag - empirische Befunde zur Perspektive von Kindern}}}, year = {{2025}}, } @book{59455, editor = {{Dreiskämper, Dennis and Burrmann, Ulrike and Kehne, Miriam and Neuber, Nils and Rulofs, Bettina and Süßenbach, Jessica and Voigts, Gunda and Henning, Lena}}, isbn = {{9783658470166}}, issn = {{2512-0697}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Potenziale von Bewegung, Spiel und Sport für ein gesundes Aufwachsen in Deutschland}}}, doi = {{10.1007/978-3-658-47017-3}}, year = {{2025}}, } @article{60116, author = {{Schröder, Stefan and Kehne, Miriam and Neuber, Nils and Süßenbach, Jessica}}, issn = {{2730-7212}}, journal = {{Forum Kinder- und Jugendsport}}, number = {{1}}, pages = {{42--48}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Qualitätsentwicklung von Bewegungs‑, Spiel- und Sportangeboten im Ganztag – Ansatzpunkte für einen Orientierungsrahmen Quality development of exercise, play and sport programmes in all-day schools—starting points for an orientation framework}}}, doi = {{10.1007/s43594-025-00151-9}}, volume = {{6}}, year = {{2025}}, } @inbook{60115, author = {{Dreiskämper, Dennis and Henning, Lena and Göttlich, Eva and Neuber, Nils and Süßenbach, Jessica and Kehne, Miriam and Rulofs, Bettina and Bartsch, Fabienne and Noetzel, Ida and Burrmann, Ulrike}}, booktitle = {{Potenziale von Bewegung, Spiel und Sport für ein gesundes Aufwachsen in Deutschland. Ergebnisse aus dem Projekt ,Move for Health'}}, editor = {{Dreiskämper, Dennis and Burrmann, Ulrike and Kehne, Miriam and Neuber, Nils and Rulofs, Bettina and Süßenbach, Jessica and Voigts, Gunda and Henning, Lena}}, pages = {{239--245}}, title = {{{Bilanz und Ausblick}}}, year = {{2025}}, } @article{61392, author = {{Noetzel, Ida and Fögen, Yvonne and Satzinger, Nicole and Kehne, Miriam}}, journal = {{sportunterricht}}, number = {{9}}, pages = {{405--410}}, title = {{{Qualifikationen für Bewegung, Spiel und Sport im Ganztag an Grundschulen. Einblicke in Schulen in Nordrhein-Westfalen und Niedersachsen}}}, doi = {{10.30426/SU-2025-09-3}}, volume = {{74}}, year = {{2025}}, } @article{63659, abstract = {{ Objectives To date, consistent evidence for consequences of heading in football (soccer) on the structure and function of the brain is lacking, but first studies indicate a potential effect of specific high-magnitude headers. The purpose of this longitudinal, prospective study was to investigate whether potential structural and/or functional alterations within the brain were associated with (high-magnitude) heading. Methods 3T MRI sequences were obtained from active high-level male players before and after an observation period of 17.2 months (median). Cortical thickness and grey matter (GM) volume were investigated on a whole-brain level. Functional connectivity (FC) was analysed in the default mode network (DMN) and salience network (SN). During the observation period, each training and each match was videotaped and evaluated regarding the heading exposure. Significant structural and functional findings were subsequently correlated with specific header characteristics. Results 14 included participants (mean age: 20.36±3.34 years) played 5822 headers. GM volume remained unchanged, whereas cortical thickness decreased minimally from pre-measurement to post-measurement in a left precentral region (mean change: 0.048±0.128 mm; clusterwise p=0.0416). Within the SN, FC increased in one cluster (false discovery rate corrected p=0.026). FC remained stable within the DMN and between DMN and SN. Change from pre-measurement to post-measurement for the significant results did not correlate with heading variables. Conclusion Our findings may indicate no cumulative effect of heading during the observation period. As these results contrast with cross-sectional findings, more longitudinal, prospective studies with a greater sample size are urgently needed to understand potential heading effects. }}, author = {{Mund, Franziska Katharina and Feddermann-Demont, Nina and Welsch, Goetz H and Schuenemann, Carsten and Fiehler, Jens and Thaler, Christian and Meyer, Lukas and Reeschke, Rebecca and Reinsberger, Claus}}, issn = {{2055-7647}}, journal = {{BMJ Open Sport & Exercise Medicine}}, number = {{4}}, publisher = {{BMJ}}, title = {{{High-magnitude headers are not associated with structural and functional brain changes in active high-level football (soccer) players}}}, doi = {{10.1136/bmjsem-2025-002636}}, volume = {{11}}, year = {{2025}}, } @article{58238, abstract = {{Abstract Anterior cruciate ligament injuries (ACLi) impact football players substantially leading to performance declines and premature career endings. Emerging evidence suggests that ACLi should be viewed not merely as peripheral injuries but as complex conditions with neurophysiological aspects. The objective of the present study was to compare kicking performance and associated cortical activity between injured and healthy players. Ten reconstructed and 15 healthy players performed a kicking task. Kicking biomechanics were recorded using wearable inertial measurement unit sensors. Cortical activity was captured with a 64-electrode mobile electroencephalography. Multiscale entropy (MSE) analysis of biomechanics revealed increased variability in foot external rotation among injured players. Source-derived event-related spectral perturbations indicated significant differences in posterior alpha and frontal theta oscillations between the two groups. Furthermore, kick-related complexity of these regions as indexed by MSE was reduced in injured players at medium and coarse scales. Our findings suggest sensorimotor changes during kicking in injured players, which may necessitate compensatory strategies involving augmented attention at the cost of processing visuospatial information. This conflict may hinder the integration of task-relevant information across distributed networks. Our study provides preliminary insights into the neurophysiological implications of ACLi within football context and underscores the potential for prospective research.}}, author = {{Piskin, Daghan Yüksel and Cobani, Gjergji and Lehmann, Tim and Büchel, Daniel and Baumeister, Jochen}}, issn = {{2045-2322}}, journal = {{Scientific Reports}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Cortical changes associated with an anterior cruciate ligament injury may retrograde skilled kicking in football: preliminary EEG findings}}}, doi = {{10.1038/s41598-025-86196-4}}, volume = {{15}}, year = {{2025}}, } @article{58621, author = {{de Bruijn, Anne G.M. and Grimminger-Seidensticker, Elke}}, issn = {{0273-5024}}, journal = {{Journal of Teaching in Physical Education}}, pages = {{1--11}}, publisher = {{Human Kinetics}}, title = {{{Received and Perceived Peer Acceptance in Relation to Enjoyment, Social Competence, and Physical Activity in Primary School Physical Education and the Role of Peer-Relatedness Need Satisfaction}}}, doi = {{10.1123/jtpe.2024-0230}}, year = {{2025}}, } @article{58925, abstract = {{Abstract Random fluctuations in somatosensory signals affect the ability of effectively coordinating multimodal information pertaining to the postural state during movement. Therefore, this study aimed to investigate the impact of a compliant surface on cortico-cortical causal information flow during multi-joint compound movements. Fifteen healthy adults (7 female / 8 male, 25.9 ± 4.0 years) performed 5 × 20 repetitions of bodyweight squats on firm and compliant surface. Motor behavior was quantified by center of pressure (CoP) displacements, hip movement and the root mean square of the rectus femoris activity. Using source space analysis, renormalized partial directed coherence (rPDC) computed subject-level multivariate effective brain connectivity of sensorimotor nodes. Bootstrap statistics revealed significantly decreased medio-lateral CoP displacement (p < 0.001), significantly increased velocity of medio-lateral hip motion (p < 0.001) as well as significantly lower rectus femoris activity (p < 0.01) in the compliant surface condition. On the cortical level, rPDC showed significantly modulated information flow in theta and beta frequencies for fronto-parietal edges (p < 0.01) only during the concentric phase of the movement. The compliant surface led to increased difficulties controlling hip but not center of pressure motion in the medio-lateral plane. Moreover, a decreased activation of the prime movers accompanied by modulations of effective brain connectivity among fronto-central nodes may point to altered demands on sensorimotor information processing in presence of sensory noise when performing bodyweight squats on compliant surface. Further studies are needed to evaluate a potential benefit for athletic and clinical populations.}}, author = {{Lehmann, Tim and Visser, Anton Samuel and Havers, Tim and Büchel, Daniel and Baumeister, Jochen}}, issn = {{0014-4819}}, journal = {{Experimental Brain Research}}, number = {{4}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Dynamic modulations of effective brain connectivity associated with postural instability during multi-joint compound movement on compliant surface}}}, doi = {{10.1007/s00221-025-07039-2}}, volume = {{243}}, year = {{2025}}, } @book{58940, editor = {{Kehne, Miriam and Sting, Anna-Lena}}, publisher = {{RLS Jakobymeyer GmbH}}, title = {{{Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken}}}, year = {{2025}}, } @inbook{58942, author = {{Waltert, Carolin and Decker, Claudia and Kehne, Miriam and Satzinger, Nicole and Strotmeyer, Anne and Tarampouskas, Antje and Vlachos, Maximilian and Wobbe, Lena}}, booktitle = {{Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken}}, editor = {{Kehne, Miriam and Sting, Anna-Lena}}, pages = {{28--33}}, publisher = {{RLS Jakobymeyer GmbH}}, title = {{{Das Profilstudium Gute gesunde Schule unter dem Blickwinkel der beruflichen Praxis}}}, year = {{2025}}, } @inbook{58943, author = {{Sting, Anna-Lena and Kehne, Dennis and Wobbe, Lena and Waltert, Carolin}}, booktitle = {{Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken}}, editor = {{Kehne, Miriam and Sting, Anna-Lena}}, pages = {{42--46}}, publisher = {{RLS Jakobymeyer GmbH}}, title = {{{Leitfaden zur Entwicklung und Implementierung von Zertifikatsprogrammen zur Förderung studentischer Gesundheitskompetenzen}}}, year = {{2025}}, } @inbook{58945, author = {{Waltert, Carolin}}, booktitle = {{Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken}}, editor = {{Kehne, Miriam and Sting, Anna-Lena}}, pages = {{55--56}}, publisher = {{RLS Jakobymeyer GmbH}}, title = {{{Checkliste zur Entwicklung und Implementierung einer hochschuldidaktischen Weiterbildung zur Förderung der bewegten Lehre}}}, year = {{2025}}, } @inbook{58944, author = {{Waltert, Carolin}}, booktitle = {{Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken}}, editor = {{Kehne, Miriam and Sting, Anna-Lena}}, pages = {{49--54}}, publisher = {{RLS Jakobymeyer GmbH}}, title = {{{Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen Weiterbildung}}}, year = {{2025}}, }