Based on the Self-Determination Theory, this thesis aimed to assess the relationships among motivation and the factors associated to the practice of physical activities by adolescents, identifying how the interaction among these variables influences the involvement of adolescents with the practice of physical activities. In addition, to this end, three studies of literature review and four empirical studies have been performed. The systematic reviews of literature followed the criteria of Preferred Reporting Items for Systematic Reviews and Meta-Analyses. With regard to the empirical studies, they are one validation study, performed with a specific sample, and other three epidemiologic studies. The investigated population is compound by ado...
Social support and self-efficacy are associated with the practice of physical activity in adolescent...
This study aimed to evaluate the prevalence and factors associated with physical inactivity among a...
OBJECTIVES: The aim of this study was to evaluate the prevalence of physical activity and its correl...
The present study concerning adolescent motivation for practicing physical exercises is based upon t...
Based on the Self-determination theory – SDT, this study aimed to verify the relationship betw...
It is widely acknowledged that physical activity can play a potentially important role in enhancing ...
The aim of this study was to identify the motivational profile and relate it to teacher autonomy sup...
Motivational factors for sport practice in teens 3rd year of secondary educationThe motivation is on...
Introduction: According transtheoretical model the processes of change in the patterns of behavior o...
There is a growing concern about the increasing decline in physical activity among adolescents. In t...
It is widely acknowledged that physical activity can play a potentially important role in enhancing ...
This study builds on researches showing that self-determined motivation is related to greater adhere...
Sports activity plays an important and irreplaceable role in adolescence, since its regular practice...
Sports activity plays an important and irreplaceable role in adolescence, since its regular practice...
Social support and self-efficacy are associated with the practice of physical activity in adolescent...
Social support and self-efficacy are associated with the practice of physical activity in adolescent...
This study aimed to evaluate the prevalence and factors associated with physical inactivity among a...
OBJECTIVES: The aim of this study was to evaluate the prevalence of physical activity and its correl...
The present study concerning adolescent motivation for practicing physical exercises is based upon t...
Based on the Self-determination theory – SDT, this study aimed to verify the relationship betw...
It is widely acknowledged that physical activity can play a potentially important role in enhancing ...
The aim of this study was to identify the motivational profile and relate it to teacher autonomy sup...
Motivational factors for sport practice in teens 3rd year of secondary educationThe motivation is on...
Introduction: According transtheoretical model the processes of change in the patterns of behavior o...
There is a growing concern about the increasing decline in physical activity among adolescents. In t...
It is widely acknowledged that physical activity can play a potentially important role in enhancing ...
This study builds on researches showing that self-determined motivation is related to greater adhere...
Sports activity plays an important and irreplaceable role in adolescence, since its regular practice...
Sports activity plays an important and irreplaceable role in adolescence, since its regular practice...
Social support and self-efficacy are associated with the practice of physical activity in adolescent...
Social support and self-efficacy are associated with the practice of physical activity in adolescent...
This study aimed to evaluate the prevalence and factors associated with physical inactivity among a...
OBJECTIVES: The aim of this study was to evaluate the prevalence of physical activity and its correl...