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No. 28 (2021)

View No. 28 (2021)

Published: 2022-11-21

Editorial

Monografia: «Substància química»

Aureli Caamaño, Pere Grapí, Fina Guitart

3
- PDF (Català)

Monografia: Substància química

A teaching-learning progression to introduce the concept of a substance

Philip Johnson

4-11
The elaboration of the concept of chemical substance throughout secondary education. From the properties of a substance to its composition and structure

Aureli Caamaño

12-20
- PDF (Català)
How do students’ ideas about structure-property relationships progress?

Vicente Talanquer

21-27
- PDF (Català)
Conceptual profile of substance: a tool to understand the heterogeneity of thinking and speech in the classroom

Raúl Orduña Picón, Hannah Sevian, Eduardo Fleury Mortimer

28-32
Estruturação de zonas do perfil conceitual de substância e suas implicações para a compreensão química em sala de aula

João Roberto Ratis Tenório da Silva, Edenia Maria Ribeiro do Amaral, Flávia Cristiane Vieira da Silva

33-38
Teaching and learning the concept of chemical substance as pure material by high school students

Renata Rosa Dotto Bellas, José Luis de Paula Barros Silva

39-45
How to distinguish the concepts of elemental substance and chemical element? The historical account and the experimental work

Josep Duran, Fina Guitart

46-55
- PDF (Català)

Intercanvi

Making Words with Chemical Symbols: a game for a transversal learning

Santiago Álvarez Reverter

56-59
- PDF (Català)
Experiments i idees amb CO2 - Ressenya

Fina Guitart

60
- PDF (Català)
Enseñar química. De las sustancias a la reacción química - Ressenya

José Antonio Chamizo

61
- PDF (Català)