2015-06-152015-06-151987Porlán Ariza, R. y Cañal de León, P. (1987). Investigando la realidad próxima: un modelo didáctico alternativo. Enseñanza de las Ciencias, 5 (2), 89-96.2174-6486http://hdl.handle.net/11441/25509This paper discriminates the concept of investigation from that of scientific investigation, laying the foundations of a model of learning as investigation.application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://idus.us.es/xmlui/handle/11441/25509