On the joys of missing data
We provide conceptual introductions to missingness mechanisms—missing completely at
random, missing at random, and missing not at random—and state-of-the-art methods of …
random, missing at random, and missing not at random—and state-of-the-art methods of …
The youth physical development model: A new approach to long-term athletic development
SUMMARY THE DEVELOPMENT OF PHYSICAL FITNESS IN YOUNG ATHLETES IS A
RAPIDLY EXPANDING FIELD OF INTEREST FOR STRENGTH AND CONDITIONING …
RAPIDLY EXPANDING FIELD OF INTEREST FOR STRENGTH AND CONDITIONING …
National Strength and Conditioning Association position statement on long-term athletic development
Abstract Lloyd, RS, Cronin, JB, Faigenbaum, AD, Haff, GG, Howard, R, Kraemer, WJ,
Micheli, LJ, Myer, GD, and Oliver, JL. National Strength and Conditioning Association …
Micheli, LJ, Myer, GD, and Oliver, JL. National Strength and Conditioning Association …
From 'motivational climate'to 'motivational atmosphere': A review of research examining the social and environmental influences on athlete motivation in sport
First paragraph: In the consideration of how social and environmental influences may affect
the motivation of athletes, it may be helpful to define and delineate some of these important …
the motivation of athletes, it may be helpful to define and delineate some of these important …
Discrimination of u-14 soccer players by level and position
MJC e Silva, AJ Figueiredo, F Simoes… - … journal of sports …, 2010 - thieme-connect.com
Adolescence is often viewed as a critical period for selection in youth soccer. The present
study compared the characteristics of regionally selected and non-selected under-14 …
study compared the characteristics of regionally selected and non-selected under-14 …
How young is too young to start training?
Participation in organized youth sports is increasing, and the opportunities to participate in
more competitive environments are happening at younger ages (1). The interest from …
more competitive environments are happening at younger ages (1). The interest from …
[图书][B] Sport psychology: Performance enhancement, performance inhibition, individuals, and teams
NT Gallucci - 2013 - api.taylorfrancis.com
Sport Psychology, 2nd Edition provides a synthesis of the major topics in sport psychology
with an applied focus and an emphasis on achieving optimal performance. After exploring …
with an applied focus and an emphasis on achieving optimal performance. After exploring …
Relaciones entre el clima motivacional, las experiencias en educación física y la motivación intrínseca de los alumnos
MG Sanmartín - Retos: nuevas tendencias en educación física …, 2014 - dialnet.unirioja.es
El objetivo de este trabajo ha sido analizar las relaciones entre la percepción del clima
motivacional de la clase, las experiencias en educación física y la motivación intrínseca de …
motivacional de la clase, las experiencias en educación física y la motivación intrínseca de …
[PDF][PDF] Efectos en la percepción del clima motivacional generado por los entrenadores y compañeros sobre la diversión y el compromiso. Diferencias en función de …
En el presente trabajo se describe la percepción del clima motivacional generado por el
entrenador y por los compañeros en una muestra de deportistas jóvenes y se analizan las …
entrenador y por los compañeros en una muestra de deportistas jóvenes y se analizan las …
Evaluación de la motivación en adolescentes que practican deportes en edad escolar= Evaluation of motivation in teenagers who practice sports in school age
E Fradejas Medrano, M Espada Mateos - Retos nuevas tendencias en …, 2018 - oa.upm.es
Este estudio analiza el estado de motivación en el deporte en edad escolar, en función del
género, edad, modalidad deportiva y tipo de deporte (individual-colectivo). La investigación …
género, edad, modalidad deportiva y tipo de deporte (individual-colectivo). La investigación …