The structure and function of academic self‐concept in gifted and general education students     

D. Betsy McCoach  Del Siegle 《Roeper Review》2013,35(2):61-65

Using structural equation modeling techniques, this exploratory study investigated the differences in the factor structure of academic self‐perceptions in a sample of gifted students and within a general population of students. The factor structure exhibited partial measurement invariance, suggesting that two of the items on the factor work differently in the gifted sample than in the sample from the general population. The gifted sample demonstrated higher academic self‐perceptions than the general school sample and higher self‐reported GPAs than the general school sample. However, the relationship between academic self‐perceptions and self‐reported GPA was invariant across groups. For both gifted students and the general population of high school students, GPA and academic self‐perceptions were moderately and positively related. Therefore, although there are large mean differences between gifted students and the general population of students on the academic self‐perceptions scale, the structure of the relationship between academic self‐perceptions and GPA was similar.  相似文献   

A framework for re-engineering traditional training: Interactive training and electronic performance support     

Del Wood 《Performance Improvement》1996,35(8):14-18

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Editorial     

K. L. Sebastian 《Resonance》2014,19(9):777-778

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Correlates of health in adolescent elite athletes and adolescents: A cross-sectional study of 1016 adolescents     

Philip von Rosen  Oskar Olofsson  Sebastian Väsbom  Annette Heijne 《European Journal of Sport Science》2019,19(5):707-716

The primary aim of this cross-sectional study was to compare subjective correlates of health, such as nutrition, self-esteem, sleep and stress, between adolescent elite athletes (n?=?625) and a reference group of adolescents (n?=?391) not involved in elite sports. A secondary aim was to study predictors for self-perceived stress. A questionnaire was e-mailed to all participants containing valid questions about competence-based self-esteem, nutrition, self-perceived stress and sleep. Our results show that adolescent elite athletes reported significantly (p?p?相似文献   

Maintaining and Sharing a Haudenosaunee Identity: Onondaga Collective Memory and Social Media     

Sebastian Modrow 《International Information and Library Review》2018,50(2):129-141

In this article, I survey the Onondaga Nation's social media outlets in the light of collective memory theory. The article identifies several core topics of the nation's identity narratives which, all together, are perceived as an expression of Onondaga functional memory. The role of wampum belts as medial cues to that memory is highlighted as well as the role of social media in the struggle against the negative effects of native media invisibility.  相似文献   

Creating a Virtuous Circle of Student Engagement with the Tech Corner     

Brian Schuck  Jennifer Church-Duran  Darcy Del Bosque 《图书馆管理杂志》2017,57(5):517-547

While many academic libraries have followed the public library lead in developing makerspaces, not all libraries have the money or space to dedicate to such large-scale operations. This case study explores a different approach to engaging users with new technology and investigates how to support their creativity without a costly investment in space and staffing. It demonstrates not only how students can be provided a virtual space to explore technology equipment, but also how their opinions can be leveraged for growing the collection and creating training materials.  相似文献   

Independent Olympic Athletes and the Legitimacy of the International Olympic Committee in Resolving International Conflicts     

Tiago Del Tedesco Guioti  Mauro Cardoso Simões  Eliana de Toledo 《国际体育史杂志》2016,33(12):1304-1320

Abstract

Over the last three centuries (nineteenth, twentieth, and twenty-first) humanity has been facing huge political and ideological conflicts, especially wars. For these reasons, it was seen how necessary it was to create global institutions that aimed to promote peace and reduce or stop conflicts of this magnitude. Therefore, an international institution had already brought on its premises the principles of international peace and reconciliation through sport: the International Olympic Committee (IOC). However, despite bringing together nations around peaceful ties in an international competition, the IOC and the Olympic Games event have always been affected by constant conflicts along their path in the twentieth century, emphasizing issues involving nationalities. Thereby, in a mediator posture of international conflicts and in an effort to reduce the subversions that surrounded it, the IOC, in the 1990s, created the delegation of Independent Olympic Athletes. Such a delegation consists of athletes who cannot represent their respective nationalities at the Olympics due to political factors and/or armament conflicts. This proposal of the IOC demonstrates its posture to avoid, minimize, and even cease ideological and political events that might interfere with the Olympics Games or the athletes participating in them.  相似文献   

Fatigue detection in strength training using three-dimensional accelerometry and principal component analysis     

Niklas Brown  Sebastian Bichler  Meike Fiedler  Wilfried Alt 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(2):139-150

Detection of neuro-muscular fatigue in strength training is difficult, due to missing criterion measures and the complexity of fatigue. Thus, a variety of methods are used to determine fatigue. The aim of this study was to use a principal component analysis (PCA) on a multifactorial data-set based on kinematic measurements to determine fatigue. Twenty participants (strength training experienced, 60% male) executed 3 sets of 3 exercises with 50 (12 repetitions), 75 (12 repetitions) and 100%-12 RM (RM). Data were collected with a 3D accelerometer and analysed by a newly developed algorithm to evaluate parameters for each repetition. A PCA with six variables was carried out on the results. A fatigue factor was computed based on the loadings on the first component. One-way ANOVA with Bonferroni post hoc analysis was calculated to test for differences between the intensity levels. All six input variables had high loadings on the first component. The ANOVA showed a significant difference between intensities (p < 0.001). Post-hoc analysis revealed a difference between 100% and the lower intensities (p < 0.05) and no difference between 50 and 75%-12RM. Based on these results, it is possible to distinguish between fatigued and non-fatigued sets of strength training.  相似文献   

Editorial     

Sebastian Gurciullo 《档案与原稿》2013,41(3):119-121

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On the relationship between value orientation, valences, and academic achievement     

Stefan Fries  Sebastian Schmid  Manfred Hofer 《European Journal of Psychology of Education - EJPE》2007,22(2):201-216

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