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Facultad de Química, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx
Salazar, Marcela, et al. (2024). Design of a didactic sequence to address the topic Acid Base Assessment under the Extended Laboratory model with eleventh year students of the Costa Rican Scientific College of Alajuela. Educación Química; Vol. 35 Núm. 4, 2024; 75-88. Recuperado de https://repositorio.unam.mx/contenidos/4159049
Autor(es)
Salazar, Marcela; Arias Navarro, Eduardo; Arguedas Matarrita, Carlos; Montero Miranda, Eric
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Design of a didactic sequence to address the topic Acid Base Assessment under the Extended Laboratory model with eleventh year students of the Costa Rican Scientific College of Alajuela
Fecha
2024-10-29
Resumen
This abstract shows the most relevant results of Natural Sciences Education bachelor’s degree research thesis at the Distance State University of Costa Rica, about a didactic sequence design (SD) to address the Acid-Base Titration under the model of the Extended Laboratory (acronym in Spanish LE) with seniors’ students from the Scientific High School of Costa Rica, Alajuela headquarters, (acronym in Spanish CCCA). The research was applied to twenty-two students, where a questionnaire adapted from Heck and the semantic differential were extracted through the pretest and posttest after developing the proposed sequence. The results showed encouraging data where students recognized a gain in learning Acid-Base Titration.
Tema
modelo de laboratorio extendido; secuencia didáctica; titulación ácido-base; enseñanza de química; laboratorio de titulación ácido-base
Idioma
spa
ISSN
ISSN electrónico: 1870-8404; ISSN impreso: 0187-893X