Resumen

SALAS BLAS, Edwin. Pre-experimental designs in psychology and education: a conceptual review. liber. [online]. 2013, vol.19, n.1, pp.133-141. ISSN 1729-4827.

In this paper we analyze the names and meanings assigned to preexperimental design concept, reviewing some of the literature on this topic especially in Spanish language. Among the textbooks on methodology, there are a great number of denominations, which we have tried to classify in order to facilitate analysis and to understand the reasons why they have so many different meanings. In the frame of this communication we discuss why these designs are important today.

Palabras clave : Experimental design; Experimental pre design; Experiment.

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