Students (4) Motivation (Psychology) (4) Academic achievement (4) Rendimiento académico (4) Estudio (4) Motivación (4) Estudiantes (4) Bachillerato (3) Self-efficacy (2) Certification (2) Research (2) Private schools (2) Population (2) Evaluation (2) Education (2) Autoeficacia (2) Factores (2) Evaluación (2) Certificación (2) Enseñanza privada (2) Educación (2) Población (2) Investigación (2) éducation (2) Paraguay (1) Women college students (1) Universities and colleges (1) Success (1) Self-esteem (1) Self-perception (1)