Resumo

OYOLA-GARCIA, Alfredo Enrique. The variable. Rev. Cuerpo Med. HNAAA [online]. 2021, vol.14, n.1, pp.90-93. ISSN 2225-5109.  http://dx.doi.org/10.35434/rcmhnaaa.2021.141.905.

Introduction: One of the key elements of an investigation is the variable, however, there is no agreement among methodologists on the main topics related to it, a fact that has motivated the preparation of this article.

Palavras-chave : SMethodology, operationalization of variables; measurement scales; data collection techniques.

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