Pérez Valdés MM, Pérez Ponce de León NP, Estrada Sifontes F de la C, Moreno Toirán G. CRITIC TO DIDACTIC FOCUSES FOR SCIENTIFIC KNOWLEDGE FORMATION IN NATURAL SCIENCES IN SECONDARY STUDENTS. Didáctica y Educación [Internet]. 2013 Oct. 18 [cited 2024 May 18];4(4):199-218. Available from: https://revistas.ult.edu.cu/index.php/didascalia/article/view/205