ACKNOWLEDGEMENTS

We have the acknowledgement from several organizations, such as:

Technical Consultant level 5:Consejo de Normalizacion y Certificacion de Competencia Laboral, CONOCER
Technical Consultant: National Council of Science and Technology, CONACYT, Mexico.
Technical Consultant: National Education Center for Higher Education, CENEVAL, Mexico.
Consultant: Technology Transfer Unit, CANACINTRA, Mexico
Our own developed products registered by the Author and Copyright Office.
Consultant: Department of Commerce and Industrial Developement, SECOFI, Mexico.
Consultant: Rasch Analysis Model, University of Chicago, Institute of Measurement, USA.
International Consultant: NAFEMS, United Kingdom.