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Despite documented efficacy of injury prevention programs (IPPs) to reduce sport-related lower extremity injury risk, there is evidence of a lack of widespread IPP adoption by high school coaches. This study identified factors related to non-adoption of IPPs by assessing coaches’ knowledge, attitudes, and behaviors related to prevention programs and comparing attitudes between adopter and non-adopter coaches. Cross-sectional. Head soccer and basketball coaches (n=141) from 15 Oregon high schools were invited to complete a web-based survey assessing their IPP-related knowledge, attitudes, and behaviors. Of the 66 coach respondents, 52% reported being aware of IPPs; 21% reported using an IPP with their team; and 9% reported having their student-athletes perform the IPP exactly as designed. No apparent differences in the attitudes toward the importance of injury prevention or the effectiveness of IPPs were identified between coaches that did and did not adopt an IPP. Perceptions that efficacious IPPs do not offer a relative advantage over coaches’ existing practices, do not align with coaches’ needs (compatibility), and are difficult to implement in their setting (complexity) emerged as key factors underlying coaches’ decisions not to adopt a program. Of those that did report adopting an IPP, just 43% (6/14) reported implementing the program as designed. Improving preventative practices of high school coaches requires more than improved dissemination to increase coach awareness. To improve the rate of IPP adoption and implementation fidelity, coach education should directly address issues related to relative advantage, compatibility, and complexity.

This study investigated the effects of a sport nutrition education intervention (SNEI) on dietary intake, knowledge, body composition, and performance in NCAA Division I baseball players. Resistance trained NCAA Division I baseball players (82.4 ± 8.2 kg; 1.83 ± 0.06 m; 13.7 ± 5 % body fat) participated in the study during 12 weeks of off-season training. Fifteen players volunteered for SNEI while 15 players matched for position served as controls (C) for body composition and performance. The nutrition intervention group (NI) received a 90 min SNEI encompassing energy intake (Kcal), carbohydrate (CHO), protein (PRO), fat, food sources, and hydration. Sport nutrition knowledge questionnaires were administered to NI pre and post. Nutritional status was determined by three-day dietary logs administered to NI pre and post. Body composition and performance (5-10-5 shuttle test, vertical jump, broad jump, 1 RM squat) were measured pre and post for C and NI. Knowledge increased in NI. Pro and fat, but not CHO intake increased in NI. FM decreased pre to post in NI (11.5 ± 4.8 vs. 10.5 ± 5.4 kg) but not C (11.3 ± 4.7 vs. 11.9 ± 4.5 kg). FFM increased pre to post with no differences between groups. The 5-10-5 shuttle times decreased significantly more in NI (4.58 ± 0.15 vs. 4.43 ± 0.13 sec) compared to C (4.56 ± 0.18 vs. 4.50 ± 0.16 sec). Jump and squat performance increased pre to post with no differences between groups. Our findings indicate that an off season SNEI is effective at improving sport nutrition knowledge and some, but not all, nutrient intakes and performance measures in Division I baseball players. (Autor).

This thematic issue examines the gendered dimensions of platform economies, focusing on the construction of gendered online selfhood. Through the affordances of social media platforms, users expand the range of topics and content accessible to the public, simultaneously exposing these subjects to increased visibility and potential debate. Platforms such as TikTok, YouTube, Instagram, Twitch, X, and Telegram enable anyone to create channels and publicize content on virtually any topic, fostering niche communities. In other words, platforms, driven by their pursuit of attention, time, and data, cannot be analyzed solely through a business or organizational lens. The economic dimension is intertwined with cultural formations–beliefs, values, and identity constructions–which carry an anthropological dimension. In this thematic issue, we are particularly interested in the gendered aspects of this intertwining.

Access to and usage of smartphones for agricultural purposes amongst small-scale farmers in rural areas of developing countries is still limited. Smartphones may provide an opportunity to develop farmers’ capacities with specific applications offering fast access to continually updated and reliable information. This study develops a framework to investigate the cognitive and affective behavioural drivers of smallholder farmers´ intention to use a smartphone in a developing country context. For this, survey data was collected from 664 randomly selected small-scale farmers in Bihar State, India in 2016. The analysis included a partial least square estimation of the behavioural model. The results confirm positive influences on the intention to use a smartphone for agricultural purposes through subjective norms, attitude, self-control, as well as positive and negative anticipated emotions. There is no evidence that negative anticipated emotions related to failure outweighed other factors. These results extend the academic literature with new conceptual insights and provide application-oriented implications for stakeholders, such as NGOs, extension services and research institutes.

Medical knowledge manifests in materials, and materials are integral to the reproduction of medical knowledge. From the novice student to the expert practitioner, those who study and work in and around medicine rely on material guidance in their everyday practice and as they seek to further their craft. Students, just as experts, pore over textbooks, photographs and films. They put up and copy down chalkboard illustrations, manipulate plastic models and inspect organic specimens fixed in formalin. They pass through grand university libraries and try not to contaminate anything in cramped surgical theatres. Students, just as experts, learn within an expansive material culture of medicine, they learn from explicitly educative materials, from the workaday tools used for diagnosis and in treatment, they learn in everyday spaces and as part of sprawling infrastructures. While the specific constellation of material varies across time and space, many materials have remained constant, key actors in the spread of medical practices and in the steady, global expansion of biomedical frameworks of health and disease. This collection focuses on the materials, objects, tools and technologies which facilitate the reproduction of medical knowledge and often reify understandings of medical science. The training of doctors is changing rapidly in response to technological development as well to the evolving needs and expectations of patients. Medical schools are beginning to respond to these challenges through curricula redesign and the purchase or endorsement of new teaching aids, simulations and pedagogies. Often, this means that medical schools are embracing the digital at the expense of older teaching materials. Medical education is at a critical juncture and there is momentum to radically rethink its approaches. This collection offers a reflection on these challenges by presenting an innovative and expansive overview of the role of materiality in the training of doctors and in the social reproduction of medicine in general. Experimental in form, and with ethnographic, museological and historical cases, and traces from around the world, this edited volume is the first to fully explore the matter of medical education in the modern world. Supported by the European Research Council under the European Union's Horizon 2020 research and innovation programme. An academic text, it will be most relevant to academics and graduate students in the fields of health and material culture, but will also have a wider readership with those working on medical education and knowledge and medical history

The debate on post‐truth has sought to restore what it held to be the proper relationship between knowledge, truth, and political judgment. This made for an intuitively plausible response to the experience of democracy itself being increasingly contested. However, with the re‐election of Donald Trump as US president and a broad array of instances of democratic backsliding in Europe and beyond, such a restorative framing may have exhausted itself. Therefore, we suggest revisiting the Lippmann–Dewey debate as a starting point for an alternative way of theorizing the contemporary crisis of democracy and knowledge production. The article outlines the potential of revisiting the Lippmann–Dewey debate to this end in three steps. First, we read the Lippmann–Dewey debate as a classical instance of the contestation of the concept of (liberal) democracy. Second, we discuss the relevance of two fundamentally different perspectives on the politics of knowledge: expertise and education. Third, we introduce two empirical sites to further illustrate such reflexive contestedness: the contestation of economic knowledge during European austerity politics and the role of Scientists for Future in environmental protests. A brief conclusion reflects on how one could think of the paradigmatic positions of Dewey and Lippmann not as mutually exclusive but complementary ways to problematize democracy in crisis.

In the context of improving the quality of teacher education, the focus of the present work was to adapt the Mentoring for Effective Primary Science Teaching instrument to become more universal and have the potential to be used beyond the elementary science mentoring context. The adapted instrument was renamed the Mentoring for Effective Teaching Practicum Instrument. The new, validated instrument enables the assessment of trainee teachers' perceived experiences with their mentors during their two-week annual teaching practicum at elementary and high schools. In the first phase, the original 34-item Mentoring for Effective Primary Science Teaching instrument was expanded to 62 items with the addition of new items and items from the previous works. All items were rephrased to refer to contexts beyond primary science teaching. Based on responses on an expanded instrument received from 105 pre-service teachers, of whom 94 were females in their fourth year of study (approx. age 22-23 years), the instrument was reviewed and shortened to 36 items classified into six dimensions: personal attributes, system requirements, pedagogical knowledge, modelling, feedback, and Information and Communication Technology due to outcomes of Principal Component and Confirmatory Factor analyses. All six dimensions of the revised instrument are unidimensional, with Cronbach alphas above 0.8 and factor loadings of items above 0.6. Such an instrument could be used in follow-up studies and to improve learning outcomes of teaching practice. As such, specific and general recommendations for the mentee, mentors, university lecturers, and other stakeholders could be derived from the findings to encourage reflection and offer suggestions for the future. (DIPF/Orig.)

This paper seeks to understand what digital schooling platforms do to teacher professionality; that is, the combination of professional knowledge, discretion and responsibility that enables a teacher to be professional. Specifically, we explore how the European Commission's (EC) teacher professional learning platform eTwinning promotes a projectified (i.e., project-focused) and platformed (i.e., largely occurring on digital platforms) version of teacher professionality. Informed by recent thinking around 'projectification'; that is, the ability of the project form to shape work practices, as well as the topological nature of timespace within a project, we argue that projectified teacher learning and professionality are now constituted through platform dynamics as a perpetual project-initself. As such, the projectified teacher is left simultaneously in-time (i.e., within the bounds of the project timespace) and out-of-time (i.e., out of possibilities of progress that can exist outside of the project), and thus faces the insuperable task of never-ending self-improvement through and as the project form (teacher-as-project). (DIPF/Orig.)

Eine Sammlung von Studienaufgaben zur Professionsentwicklung Studierender im Lehramt Ernährung wurde inhaltsanalytisch dahingehend untersucht, welchen Kategorien des Professionswissens in Fachdidaktik Ernährung sie potentiell zuarbeiten. (DIPF/Orig.) Study tasks are intended to support the professional development of students in the nutrition teaching profession. These were analysed in terms of content to determine which categories of professional knowledge they potentially contribute to. (DIPF/Orig.)