Published: 02-08-2012

Editorial

Editorial

Ana Fernanda Uribe Rodríguez
PDF (Spanish)

Articles

Positivism vs. Constructionism

Janice Figueroa Rodríguez, Carmen Rivera Lugo, Norma Maldonado Santiago

11-27

PDF (Spanish)

Relationship between the tobacco use and alcohol during the gestation and the PDD

Santiago López Gómez, Rosa María Rivas Torres

29-40

PDF (Spanish)

Learning styles and academic performance of students in Civil Engineering

Gustavo Villamizar Acevedo

41-54

PDF (Spanish)

A Study of Private High School Teachers’ Optimism of Monteria City

Ana Rocío Kerguelén-Mendez, Frecya Isabel Henao-Cabrales

55-68

PDF (Spanish)

Conception of loneliness in older adults in the city of Bucaramanga

Eliana Patricia Oviedo León, Ara Mercedes Cerquera Córdoba

69-76

PDF (Spanish)

Job Competencies in occupational medical: identification, learning and development

María Isabel Cerro Martínez

77-104

PDF (Spanish)

Organizational climate in innovative enterprises of 21th century

Diana Dávila, Ana M. Escobar, Luz K. Mulett, Ana Fernanda Uribe Rodríguez

105-115

PDF (Spanish)