FORMATION OF CONCEPT OF DECIMAL SYSTEM IN MEXICAN SCHOOL CHILDREN

Formation of concept of decimal system in Mexican school children

The present study deals with initial formation of concept of decimal system in second year of education at primary school in Mexico (City of Puebla).Our research is based on Activity Theory conception of teaching-learning process and of gradual introduction of scientific concepts in school age.The method has been designed and worked out with the he

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Stability Analysis for a Multi-Camera Photogrammetric System

Consumer-grade digital cameras suffer from geometrical instability that may cause problems when used in photogrammetric applications.This paper provides a comprehensive review of this issue of interior orientation parameter variation over time, it explains the common ways used for coping with the issue, and describes the existing methods for miss t

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