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The Upper Cretaceous Cantwell Formation in Denali National Park and Preserve (DENA) preserves an abundant and diverse ichnofossil record of high latitude dinosaurs. Field-based investigations of the formation remain limited due to its wide areal extent and remoteness, leaving questions concerning its temporal and faunistic relationships to other units unaddressed. Here we describe the largest tracksite known in DENA and all of Alaska – a 7500 square metre outcrop of steeply dipping beds known as the Coliseum. The site exposes 66.3 metres of vertical section consisting of laterally extensive fine- to medium-grained sandstone, mudstone, calcareous shale, and bentonite. Vertebrate trace fossils include true tracks, transmitted tracks, natural casts, and trackways documented via handheld and UAV-assisted photogrammetry, enabling three-dimensional mapping of the site. Facies analysis reveals a depositional environment of crevasse splay and overbank deposits within a fluvial floodplain. U-Pb dating of bentonite collected from the site returned an age of 69.3 ± 0.9 Ma, improving the limited temporal constraints of the formation. We document several ichnotaxa, some new to the formation, representing ornithopods, ceratopsids, and large and small-bodied avian and non-avian theropods. The Coliseum provides a rare window into a high latitude, Late Cretaceous forested ecosystem deposited in a Greenhouse World. [ABSTRACT FROM AUTHOR]

Although applied sport psychologists are supporting young athletes drawing on experiential evidence of what works, there is a lack of understanding regarding how to effectively help young athletes enhance their wellbeing, long-term development, and performance. The aim of the current study was to gain insights into the consultancy process from accredited applied sport psychologists working with young athletes (5–18 years) in the United Kingdom, to inform the training and development of practitioners. An Interpretive Descriptive (ID) design was used to generate grounded knowledge relevant to applied practice contexts. The current study was conducted by a British Psychological Society (BPS), Division of Sport and Exercise Psychology (DSEP), research working group and consisted of two phases: First, working group members (n = 6) participated in two separate focus groups. Second, in-depth interviews were conducted with UK-based sport psychology practitioners (n = 9) who had extensive knowledge and experience of working with young athletes. Reflexive thematic analysis generated six higher order themes: (a) Clear intentions, motives, and boundaries; (b) flexible and adaptable theoretical approaches; (c) seeking and securing connections; (d) multiple perspectives matter; (e) indirect interventions maximize impact; and (f) adaptation and integration determine Psychological Skills Training (PST) effectiveness. The current study offers unique and detailed insights regarding the consultancy process when working with young athletes. Such insights are crucial for applied sport psychologists to promote evidence-informed developmentally appropriate practice. Lay Summary: Experienced applied sport psychologists in the UK demonstrated clear motives for working with young athletes, used flexible and adaptable consultancy approaches, secured connections, and assessed young athletes from multiple perspectives. Indirect interventions (delivered through coaches, parents, etc.) were considered the most impactful, but adaptation and integration determined PST effectiveness. Practitioners should, whenever possible, work collaboratively with coaches and/or parents (indirectly or directly) to elicit greatest intervention effects. Interventions should match the demands of the sport, the young athlete's developmental stage, and their unique individual wants and/or needs. PST in youth sport should be simple, adaptable, and where possible integrated within a young athlete's training and competition context. [ABSTRACT FROM AUTHOR]

This study sought to construct a theoretical understanding of meta-attention in golfers. Eight male golfers (7 competitive-elite and 1 successful-elite) were interviewed about their experiences of attentional processes in competitive golf. A Straussian grounded-theory approach was used throughout the research process, and interview transcripts were analyzed using open, axial, and selective coding. Results indicated that meta-attention is resource based, with metacognitive reflections of logistic and shot resources that facilitate attentional control. Attentional control required successful target selection, consistent preshot routines, and consistent postshot routines. Failures in wider or immediate resources or failure to initiate control routines can lead to internal distraction. The emergent theory provides an understanding of the function of meta-attention in golf performance that can be used by golfers, coaches, or psychologists to improve attentional strategies. [ABSTRACT FROM AUTHOR]

This study retrospectively explored perceptions of coach, parent and peer motivational influences across athlete development. Four investment stage football players (M age = 18.5 years, SD = 0.6) with an average of 13 (SD = 1.4) years footballing experience, and four of their parents, were interviewed to investigate their perceptions of coach, parent and peer motivationally-relevant influence during the athletes' sampling, specializing and investment stages of development. Abductive thematic analysis of the interview transcripts identified five categories of perceived social agent motivationally-relevant influence that were consistent amongst each social agent and across each development stage. Each social agent was perceived by participants to play a role in each of the following motivationally-relevant categories of social agent influence: relationship factors; interpersonal interactions; support for development; support for participation; and feedback and evaluation. The categories were somewhat supportive and reflective of those outlined in other models. The results describe a complex and dynamic social environment within which players develop and provide insight into how this socio-motivational environment changes as athletes develop. Identified categories of perceived motivationally-relevant social agent influence may provide a framework for future research and allow practitioners to better determine athletes' motivational needs. Sport practitioners may use the findings from the study to ensure that athletes are gaining the breadth of motivational influences described in the categories within this study. Coach education might be developed or adapted to educate coaches on the types and importance of socio-motivational influences in sport. Lay summary: Coaches, parents and peers were found to influence football players' motivation in a range of ways, including the quality of their relationship with athletes, their positive and negative behaviors, the support they provided players' development and participation in football, and the support they provided footballers to reflect on their experiences. The type of support that coaches, parents and peers provided to players changed as players progressed through different developmental stages, with coaches and peers becoming more important as athletes reached higher performance levels. Coaches and other sport practitioners might benefit from insight into the range of motivational influences that coaches, parents and peers can have in a football context in order to better develop and maintain athlete motivation. [ABSTRACT FROM AUTHOR]

Background: Malnutrition is underrecognized and underdiagnosed, despite high prevalence rates and associated poor clinical outcomes. The involvement of clinical nutrition experts, especially physicians, in the care of high‐risk patients with malnutrition remains low despite evidence demonstrating lower complication rates with nutrition support team (NST) management. To facilitate solutions, a survey was designed to elucidate the nature of NSTs and physician involvement and identify needs for novel nutrition support care models. Methods: This survey assessed demographics of NSTs, factors contributing to the success of NSTs, elements of nutrition education, and other barriers to professional growth. Results: Of 255 respondents, 235 complete surveys were analyzed. The geographic distribution of respondents correlated with population concentrations of the United States (r = 90.8%, p <.0001). Most responding physicians (46/57; 80.7%) reported being a member of NSTs, compared with 56.5% (88/156) of dietitians. Of those not practicing in NSTs (N = 81/235, 34.4%), 12.3% (10/81) reported an NST was previously present at their institution but had been disbanded. Regarding NSTs, financial concerns were common (115/235; 48.9%), followed by leadership (72/235; 30.6%), and healthcare professional (HCP) interest (55/235; 23.4%). A majority (173/235; 73.6%) of all respondents wanted additional training in nutrition but reported insufficient protected time, ability to travel, or support from administrators or other HCPs. Conclusion: Core actions resulting from this survey focused on formalizing physician roles, increasing interdisciplinary nutrition support expertise, utilizing cost‐effective screening for malnutrition, and implementing intervention protocols. Additional actions included increasing funding for clinical practice, education, and research, all within an expanded portfolio of pragmatic nutrition support care models. [ABSTRACT FROM AUTHOR]