Adam L Kelly, Achuthan Shanmugaratnam, Liam Davies, Matthew Reeves, Matthew Andrew, James H Dugdale, Alexander B T McAuley
{"title":"Coach perceptions of \"playing-up\" in youth football.","authors":"Adam L Kelly, Achuthan Shanmugaratnam, Liam Davies, Matthew Reeves, Matthew Andrew, James H Dugdale, Alexander B T McAuley","doi":"10.1080/02640414.2026.2645490","DOIUrl":"10.1080/02640414.2026.2645490","url":null,"abstract":"<p><p>Football coaches are often searching for the most appropriate development environment to help every player to achieve their potential. When youth football players show advanced competencies within their own age group (i.e. U9, U10, U11, etc.), they may be permitted to compete in a chronologically older age group - commonly referred to as 'playing-up'. Despite this approach being regularly used in practice, coach perceptions of playing-up are yet to be empirically evaluated. Therefore, this study used semi-structured interviews with ten academy football coaches from the United Kingdom to examine their perceptions of playing-up on player development. Following thematic analysis, results showed three higher-order themes comprising nine lower-order themes: (a) strengthening communication approaches (i.e. refine terminology used, emphasise communication between coaches and players, and educate key stakeholders), (b) considering support from social agents (i.e. include parents in the process, involve coaches and multidisciplinary staff in decision-making, and promote supportive peer environments), and (c) facilitating individual player development (i.e. challenge technical and tactical skills, reflect on psychosocial impact, and consider physical competencies). These findings highlight how coaches perceive playing-up as a useful holistic player development tool, which could be enhanced through effective key stakeholder communication and support.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2466-2481"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147473915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stacey Emmonds, Adam Gledhill, Tom Mitchell, Andreas Ivarsson, Barnaby Sargent-Megicks
{"title":"Expanding our understanding of talent development environments in English female youth football: Player, parent and coach perspectives.","authors":"Stacey Emmonds, Adam Gledhill, Tom Mitchell, Andreas Ivarsson, Barnaby Sargent-Megicks","doi":"10.1080/02640414.2025.2604931","DOIUrl":"10.1080/02640414.2025.2604931","url":null,"abstract":"<p><p>Female football is one of the largest growing sports in the world; yet there is comparatively little research exploring female football talent development environments (TDEs). To develop understanding of TDEs, we explored and compared players', parents' and coaches' perspectives of TDEs, and provide suggestions regarding opportunities for development. Using a cross-sectional design, we surveyed - using the Talent Development Environment Questionnaire-5 (TDEQ-5) - 3217 participants (players n = 1456; parents n = 1432; staff n = 329) from 30 English female football TDEs. Descriptive subscale analysis revealed largely positive perceptions of TDEs (>4/6 of each subscale). Coaches had more positive perceptions of the TDEs than players and parents in all TDEQ-5 subscales, except for the alignment of expectations subscale where coaches had the least positive perception. Significant differences between players, coaches, and parents (p ≤ 0.001) were evident across the support network (coaches most positive, then parents, then players) and alignment of expectations (parents most positive, then players, then coaches) subscales. Based on lowest scoring items from players, coaches and parents, we themed key opportunities for development under (1) achievement-related communication, (2) success planning, and (3) coping skills. Findings can provide direction to national policy makers and inform coach and parent education initiatives.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2600-2608"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145892588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel Fortin-Guichard, Kathryn Johnston, Thomas Romeas, Magdalena Wojtowicz, Jean Lemoyne, David L Mann, Simon Grondin, Joseph Baker
{"title":"Beyond the trained eye: An objective method to predict game sense in team sports.","authors":"Daniel Fortin-Guichard, Kathryn Johnston, Thomas Romeas, Magdalena Wojtowicz, Jean Lemoyne, David L Mann, Simon Grondin, Joseph Baker","doi":"10.1080/02640414.2025.2491976","DOIUrl":"10.1080/02640414.2025.2491976","url":null,"abstract":"<p><p>Talent identification in sports requires a prediction of how athletes will perform in the future based on a sample of their behaviors. Perceptual cognitive-skills or 'game sense' in sports jargon is important for performance, yet sport organizations lack objective and validated measures to predict it. This study aimed to establish the degree to which subjective evaluations of athletes' in-match perceptual-cognitive skills could be predicted by their performance on objective perceptual-cognitive tests. The perceptual-cognitive skills of 40 highly-trained ice-hockey players were assessed by their coaches and the results were compared with the athletes' performance on four laboratory perceptual-cognitive tasks (neuropsychological battery, multiple-object tracking, temporal occlusion, virtual reality). Athletes were also assessed by scouts throughout a hockey season and during small-sided games. Scout judgments best predicted coach rankings, with measures from small-sided games, neuropsychological battery, virtual reality and temporal occlusion improving prediction. Results suggest that adding perceptual-cognitive testing could help scouts better measure athletes during talent identification.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2266-2282"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143970933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Michael King, Steve Barrett, Ross Mclellan, John Cox, Matthew Brown, Sam Mackenzie, Chirstopher Towlson
{"title":"Does team size affect Scottish male academy soccer player technical, locomotor and psychosocial outcomes during age and maturity bio-banded small-sided games?","authors":"Michael King, Steve Barrett, Ross Mclellan, John Cox, Matthew Brown, Sam Mackenzie, Chirstopher Towlson","doi":"10.1080/02640414.2025.2456408","DOIUrl":"10.1080/02640414.2025.2456408","url":null,"abstract":"<p><p>The timing of the adolescent growth spurt (i.e. peak height velocity [PHV]) varies greatly, causing significant differences in maturity-related anthropometric and physical development among chronologically age-categorised youth soccer players. These differences can lead to a maturity-selection bias favouring early maturing players. Using fifty-three players from two professional Scottish soccer academies, this study examined the effects of team size (4v4, 5v5, and 6v6) and bio-banding (i.e. grouping players by maturity status) on players technical (i.e. touches, releases, possessions), physical (i.e. distance covered, accelerations/decelerations), and psychological (i.e. confidence, competitiveness, positive attitude) performance during small-sided games, using foot-mounted inertial measurement units (F-IMU) and coach observations. Data were analysed using multivariate ANOVA. During maturity-matched games, technical actions decreased as team size increased. More mature players displayed greater technical actions in 4v4 compared to 6v6. Maturity-mismatched games revealed significant technical action differences for less mature players, particularly in 4v4 formats. More mature players covered greater high-intensity distances in maturity-matched and mismatched 6v6 games. Psychological scores were higher for more mature players in smaller team sizes (4v4), whereas less mature players showed consistent psychological scores across all formats. Smaller team sizes and maturity-matched bio-banding formats enhanced technical actions and psychological characteristics, particularly for more mature players.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2381-2391"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143189705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"\"Don't forget the number 1 in soccer talent research!\" - Predictive validity of objectively tested motor attributes and subjectively rated position-specific skills in elite youth goalkeepers.","authors":"Oliver Höner, Fynn Bergmann, Daniel Leyhr","doi":"10.1080/02640414.2025.2517974","DOIUrl":"10.1080/02640414.2025.2517974","url":null,"abstract":"<p><p>In the ever-growing body of evidence on relevant talent predictors in soccer, goalkeepers (GKs) remain vastly underrepresented. Therefore, this large-scale prospective study was designed to investigate the predictive validity of objectively tested motor attributes and subjectively rated position-specific skills on GKs' selection into a youth academy (YA) three seasons after data collection. GKs across four age groups (U12-U15; <i>N</i> = 3431) who are part of the German Football Association's talent development program completed five motor tests assessing general speed abilities and position-independent technical skills. GK-specific technical and tactical skills, and GKs' overall performance level, were subjectively assessed via coach ratings. Univariate analyses performed separately for each age group confirmed the predictive validity of the motor tests (<i>Mdn(d)</i> = 0.35), evaluations of GK-specific skills (<i>Mdn(d)</i> = 0.68), and ratings of GKs' overall performance level (Mdn(Φ) = 0.21). Multivariate analyses demonstrated that considering all predictors in combination revealed explanatory power for a YA selection (.13 ≤ Nagelkerke's R<sup>2</sup> ≤ .22), with at least one significant objective and subjective predictor. Yet, except for participants in U14, only one GK-specific predictor reached significance indicating limiting additional explanatory power from other subjectively rated variables. Overall, the findings indicate benefits from the combined consideration of position-independent and GK-specific attributes as predictors of goalkeeping talent.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2251-2265"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144484877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chris Saward, Julie Johnston, James Brown, Mustafa Sarkar
{"title":"The role of psychological and environmental characteristics in talent development in sport: A mixed methods study.","authors":"Chris Saward, Julie Johnston, James Brown, Mustafa Sarkar","doi":"10.1080/02640414.2025.2604935","DOIUrl":"10.1080/02640414.2025.2604935","url":null,"abstract":"<p><p>The aim of the present mixed methods study was to explore how psychological and environmental characteristics exert direct and interacting influences on the development of youth athletes aged 12-21 y in the UK. Participants were 81 (n=38 male, n=43 female) athletes with a Mean (SD) age of 15.77 (2.05) years. We adopted an explanatory-sequential mixed methods research design. At Stage 1 (quantitative stage) we used the Psychological Characteristics of Developing Excellence Questionnaire (PCDEQ) to describe athletes' PCDEs and at Stage 2 (qualitative stage) we conducted semi-structured qualitative interviews with a subset of participants with high (n=4) and low (n=4) self-directed PCDEQ scores. Reflexive thematic analysis of interviews revealed a range of dynamic and interrelated psychological characteristics facilitative (striving for success, self-regulate demands, mental skills, social skills, prosocial attitude) or debilitative (training through pain, feeling doubtful) for development, a series of dynamic and interrelated athletic (structure of talent pathway, psychosocial climate, importance of friends in sport) and non-athletic environmental features (the role of school, unconditional parental support, importance of friends outside sport) that influenced development, and, ongoing reciprocal influences of athletes' psychological characteristics and the features of their environment. We suggest that a holistic and person-centred approach is required when supporting developing athletes.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2283-2299"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145804726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Oliver Lindholm, Erik Niklasson, John Groth, Andreas Ivarsson, John Lind, Tommy R Lundberg
{"title":"Bio-banding in male under-15 and -16 ice hockey teams: A pilot study on players' and coaches' experiences.","authors":"Oliver Lindholm, Erik Niklasson, John Groth, Andreas Ivarsson, John Lind, Tommy R Lundberg","doi":"10.1080/02640414.2025.2590942","DOIUrl":"10.1080/02640414.2025.2590942","url":null,"abstract":"<p><p>We investigated players' and coaches' experiences and perceptions of bio-banding in U15 and U16 elite ice hockey teams. Secondarily, the distribution of maturity timing and the relationship between maturity status and fitness performance were examined. Forty-three male players (14.7 ± 0.6 years) participated. Maturity status and timing were estimated using the Khamis-Roche method and population reference data. Fitness tests were also performed. Perceptions were assessed using 5-point Likert-scale questionnaires and coach interviews. Players reported opportunities for new social contacts during bio-banding, which contradicted the coaches' initial concerns. Players moving to a less advanced (maturity status) bio-band perceived more responsibility and beneficial use of speed/size and reported more puck possession (Likert score 4.0/5). Players moving to a more advanced bio-band saw more technical/tactical challenges (4.3/5). Coaches recognized benefits such as individualizing training and improving selection procedures. U16 players showed earlier maturity timing compared to the Swedish reference population (P < 0.05); U15 players did not differ. Maturity status correlated with strength (r = 0.59), agility (r = -0.6), explosive power (r = 0.51), and endurance (r = 0.53) (all P < 0.01). We conclude that bio-banding offers benefits for players across the maturity timing spectrum and for coaches in several areas.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2404-2418"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145588058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sam Barraclough, Kevin Till, Adam Kerr, Stacey Emmonds
{"title":"An examination of signs, samples and subjective expert opinion as predictors of (de)selection in a youth male soccer academy in the UK.","authors":"Sam Barraclough, Kevin Till, Adam Kerr, Stacey Emmonds","doi":"10.1080/02640414.2025.2490882","DOIUrl":"10.1080/02640414.2025.2490882","url":null,"abstract":"<p><p>Multidisciplinary profiling provides coaches with key information to augment their (de)selection decisions. These profiles often encompass objective and subjective data in the form of signs (isolated assessments), samples (contextualised assessments) and subjective expert opinion (SEO). Whilst multiple sources of information are considered by coaches during their decision-making, research exploring the extent to which objective and subjective multidisciplinary information can classify (de)selection is limited. Multidisciplinary data (physical profiling, match statistics, coach match ratings) were collected on 58 Under-16 (<i>n</i> = 20) and Under-18 (<i>n</i> = 38) youth male soccer players from a single academy in the United Kingdom. Group-level differences between selected (<i>n</i> = 39) and deselected (<i>n</i> = 24) players were explored, and binary logistic regression models were created to classify (de)selection. Analysis revealed a significant difference between selected and deselected players for match ratings (<i>p</i> < 0.0001), 505 left foot (<i>p</i> < 0.01), frequency of passes, percentage of successful aerial duels, and percentage of accurate crosses (<i>p</i> < 0.05). A classification model containing signs, samples and SEO data demonstrated the best model fit (AIC = 72.63), the highest discriminatory power (AUC = 0.79) and classified players with the greatest accuracy (78%) for (de)selection purposes. The use of signs, samples and SEO can support (de)selection decisions but fails to fully represent the complexity of the (de)selection process.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2550-2560"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143998305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joshua Wooldridge, Shaun Abbott, Clorinda Hogan, Gary Barclay, Michael Romann, Stephen Cobley
{"title":"\"All that glitters is not gold (& vice versa)?\" - How Percentile Comparison Methods (PCMs) improve youth performance evaluation.","authors":"Joshua Wooldridge, Shaun Abbott, Clorinda Hogan, Gary Barclay, Michael Romann, Stephen Cobley","doi":"10.1080/02640414.2025.2489872","DOIUrl":"10.1080/02640414.2025.2489872","url":null,"abstract":"<p><p>Inter-individual developmental differences compromise the capability to equitably evaluate youth sport performance. Percentile Comparison Methods (PCMs) aim to account for developmental differences, generating relative age and maturity status-specific performance percentile ranks alongside annual-age cohort ranks. This study aimed to improve PCM estimation and examined the consistency of PCM profile distributions when applied to 50-m and 200-m Front-Crawl (FC) events. Participants were <i>N</i> = 930 (50-m) and <i>N</i> = 733 (200-m FC) male swimmers, aged 11-16 years, respectively. At events, performance, background and anthropometric measures were obtained, the latter identifying maturity status. For both events, quadratic regression trendlines summarising relative age- and maturity status-performance relationships were generated, identifying trendlines and distributional performance percentile ranks. Trendline confidence intervals and maturity status estimation error were then factored into the establishment of threshold criteria to identify swimmer PCM profiles. Results identified 94% of swimmers significantly changed performance ranks when relative age and maturational differences were considered relative to normative age-group ranking. Individual-cohort PCM profiles identified five patterns of rank change, with similar prevalence across events examined. Findings highlight PCMs can help better contextualise current youth performance; inform evaluation and (de-)selection processes; address relative age and maturity-biases and provide insight toward short-term developmental trajectories.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2457-2465"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144008728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The 'good' environment in talent development: A person-oriented prospective study of the parent-coach system.","authors":"Philipp Koch, Claudia Zuber, Jürg Schmid, Achim Conzelmann, Matthias Medl, Bryan Charbonnet","doi":"10.1080/02640414.2025.2591524","DOIUrl":"10.1080/02640414.2025.2591524","url":null,"abstract":"<p><p>This study advances knowledge on what constitutes a 'good' talent development environment for career outcomes, by examining the combined influence of the parent-coach-system from a relational perspective and a person-oriented methodology. We followed 105 Swiss elite youth football players, who completed validated questionnaires at the U13 (2011) and the U14 level (2012) to assess the perceived environment (parent behaviour: Praise and Understanding, Directive Behaviour, Pressure; coach behaviour: Social Support, Positive Feedback, Democratic Behaviour). Their adult professional football level was assessed in 2023. Cluster analysis revealed four stable types of athletes across both time points. Two significant transitions emerged: the athlete type who perceived low levels across all variables had a lower probability of turning professional, whereas the athlete type characterised by parental praise and understanding combined with directive behaviour and some pressure, alongside low positive feedback and social support but involvement in decision-making had a higher probability of reaching the professional level. These findings underscore the importance of viewing the parent - coach system as an interconnected whole. They reveal compensation (e.g. stable parental praise and understanding buffering limited coach positive feedback) and complementation mechanisms (e.g. directive parental behaviours paired with democratic coaching) shaping athletes' long-term career outcomes.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"2329-2342"},"PeriodicalIF":3.1,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145588006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}