Research (2) Methodology (2) Communication (2) Factores (2) Investigación (2) Metodología (2) Comunicación (2) Internet addiction (1) Internet (1) Youth (1) Trials (1) Senses and sensation (1) Science news (1) Science (1) Quality of products (1) Production (Economic theory) (1) Mexicans (1) Measurement (1) Factor analysis (1) Evaluation (1) Education, Higher (1) Education (1) Diffusion (1) Dependency (1) College students (1) College graduates (1) Dependencia (1) Adicción a Internet (1) Estudios (1) Internet (1)