No. 4 (2008)

View No. 4 (2008)

Published: 2008-12-20

Editorial

Editorial

Luis Eduardo Peláez Valencia

7-8
- PDF (Spanish)

Artículos

A problem situation model for assessing mathematical skills

José Alberto Rúa Vásquez, Jorge Alberto Bedoya Beltrán

9-37
- PDF (Spanish)
Dynamic spectrum access: current status, trends, and challenges

Alexander Galvis Quintero

38-57
- PDF (Spanish)
State of the art in probability teaching for secondary education in the municipalities of Pereira and Dosquebradas (2006)

Juan Luis Arias Vargas, José Gerardo Cardona Toro

58-81
- PDF (Spanish)
Biotechnology: the modern “super science”

Luisa Fernanda Corredor Arias, Carlos Francisco Valencia Basto, Martha Cecilia Beltrán Cifuentes

82-98
- PDF (Spanish)
Distribution of Jarque and Bera statistics for the normality test in a stationary time series with missing data

Joaquín González Borja, Fabio Humberto Nieto Sánchez

99-114
- PDF (Spanish)
Automation of the Prüfen mechatronic testing station

Juan Carlos Henao López

115-137
- PDF (Spanish)
The teaching and learning process of basic mathematical operations

Abel Enrique Posso Agudelo, Guiomar González Chica

138-153
- PDF (Spanish)
Thinking about another science fiction

Klinger Ramírez Morales

154-167
- PDF (Spanish)