Published: 2024-10-29

Editorial

La didáctica de la química

Aurora Ramos Mejía

1-5

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Didáctica de la Química

Development of chemical literacy in elementary school students

Contributions of an educational citizen science project

José Luís Araújo, Carla Morais, João Carlos Paiva

6-22

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Detection of pigments in oils with a low-cost spectrophotometer: Proposal for a project for the introduction to spectrometry

Evelyn Toque-Huaman, Julio David Gonzales-Balladares

23-35

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Gallium, Part 2: from molecules, reticulums, and mobile digital applications

Antonio REINA , Héctor García Ortega, Jesús Gracias Mora, Armando Marín Becerra, Miguel Reina

36-59

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Gamification as a strategy to improve academic performance in the Inorganic Chemistry laboratory

Ricardo Adolfo Manivel Chávez, Mireya Ramos Rendón, Rosalynda Sánchez Vázquez, Ana Gabriela Campos Arroyo

60-68

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Fostering in situ chemical analysis at a center for culture and conservation

Adriana Leticia Meléndez López, Jorge Armando Cruz Castañeda, Alicia Negrón Mendoza, Sergio Ramos Bernal, Alejandro Heredia Barbero

69-74

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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

Marcela Salazar, Eduardo Arias-Navarro, Carlos Arguedas-Matarrita, Eric Montero-Miranda

75-88

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A teaching strategy for teaching stereochemistry: a proposal for converting from one representation to another

Claudio Barrientos, Silvana Moris, Javiera Gutiérrez López

89-98

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TIC y educación química

The formative evaluation, as a way for improving the students level of achievement

Cosme Zamorano Romero, joaquín Alquisira

99-107

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Peer instruction in chemistry classes: systematic review on contributions and possibilities

Cassiana Herzer Griebeler, Camila Greff Passos, Maurícius Selvero Pazinato

108-126

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Investigative and collaborative experimental activities using simple purification of curcuminoids by column chromatography

Dra., Dr., Carlos Magno Rocha Ribeiro

127-138

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Comunicación

The aldoses’ triangle

Leonardo X. Alvarez, Bryan Fernández Solano

139-146

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¿Cómo se mide?

A history of the discontinuity of matter in the 17th and 18th centuries

Gabriel Sánchez, Laura Alarcón, Ricardo Aponte-Buitrago, Letícia dos Santos Pereira, Fredy Ramon Garay Garay

147-158

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Charles-Joseph Tanret: natural principles

Jaime Wisniak

159-170

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Relatos de experiencia

Classroom workshops enriched with augmented reality: an initiative to promote scientific literacy

María Alejandra Carrizo, Marta Estefanía Barutti, Sofía Belén Soto Amado, Noelia de los Ángeles Montes, Marisol Anahí Sosa

171-183

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