TY  - JOUR
AU  - Onetti, Wanesa
AU  - Fernández-García, José Carlos
AU  - Castillo-Rodríguez, Alfonso
PY  - 2019
DO  - 10.1371/journal.pone.0212640
UR  - http://hdl.handle.net/10668/13600
T2  - PloS one
AB  - Self-concept influences identity and the way that people behave, and it fluctuates over time. The main purpose of this study was to analyze fluctuations in the dimensions of self-concept as a function of gender, educational level, grade, age, physical...
LA  - en
KW  - Achievement
KW  - Adolescent
KW  - Adolescent Development
KW  - Body Weight
KW  - Child
KW  - Child Development
KW  - Emotions
KW  - Exercise
KW  - Family
KW  - Female
KW  - Humans
KW  - Male
KW  - Schools
KW  - Self Concept
KW  - Students
KW  - Surveys and Questionnaires
TI  - Transition to middle school: Self-concept changes.
TY  - research article
VL  - 14
ER  -