Resumo

CANTOR CUTIVA, Lady Catherine  e  MUNOZ SANCHEZ, Alba Idaly. Classroom acoustics conditions at public University in Bogotá. Med. segur. trab. [online]. 2009, vol.55, n.216, pp.26-34. ISSN 1989-7790.

Introduction: Teachers complain about bad acoustic conditions in their classroom frequently. Aim: to describe some classroom acoustic conditions at Colombian Estate University in Bogotá city. Material and Methods: a transversal descriptive study was development in the first semester of 2009, 25 classrooms was measured at Colombian University in Bogota City, this classroom was selected randomized way according preview teachers evaluated reporting. Results: about 25 measured classroom at Faculty 1 63.63% of classroom had acoustic bad according Total Acoustic Index, while at Faculty 2 40% of classroom has bad acoustic, and Faculty 3 33.3% had bad acoustic. Conclusions: studies to report reverberation time (TR) and intelligibility objectives measurements are a few, this exposed it is necessary to do dissertations to investigate and to contribute tools according to determinate better health, job and life conditions in this occupational group.

Palavras-chave : acoustic; work process; ergonomics.

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