Abstract (Precisions and comments on the article: “Assessment of learning in molecular representations bond-line formulas of organic compounds. A case study”)Comments and personal experiences on the teaching-learning of line-based formulas used in organic chemistry are added for enrichment the results presented in original article. Special attention is focused in the meaning of labels “polygonal formula” and “bond-line molecular formulas” and some speculations are done about the origin of students’ mistakes in calculating and writing molecular formulas. Because of a plethora of graphical symbols are added to polygonal formulas, we suggest naming them as pure and hybrid geometry molecular formulas.ResumenCon el fin de enriquecer el artículo:...
In previous published articles, formulae-based mnemonics by counting the total number of σ bonds wit...
El uso de modelos moleculares en las clases de química ha sido una práctica que, al carecer de una e...
This study aims to investigate the implementation of molecular visualization programs for improving ...
Teaching and learning chemical formulas and structures is challenging. In many cases students unders...
AbstractMathematics, Physics and Computation are disciplines that require a written language appropr...
El aprendizaje de la química requiere dominar los diferentes códigos mediante los que se representa ...
Máster Universitario en Profesorado de Educación Secundaria Obligatoria, Bachillerato, Formación Pro...
Abstract (The meaning of chemical formulas for college students. Chemistry languaje as a tool for co...
For the purpose of understanding chemical structures of body constituents, a task work was assigned ...
Es presenta la descripció d'una experiència didàctica amb l'ús de models moleculars per a l'aprenent...
p. 921-923.The importance of chemical language and specifically of molecular models and their repres...
El coneixement de l'enllaç químic és essencial per comprendre gairebé qualsevol tema de química. Tan...
Esther Cascarosa Salillas. Universidad de ZaragozaFrancisco J. Fernández-Álvarez. Universidad de Zar...
A problem-based learning experience integrating mathematical concepts of linear and abstract algebr...
knowledge in organic chemistryThe program Molecular Formulas allows calculate all possible molecular...
In previous published articles, formulae-based mnemonics by counting the total number of σ bonds wit...
El uso de modelos moleculares en las clases de química ha sido una práctica que, al carecer de una e...
This study aims to investigate the implementation of molecular visualization programs for improving ...
Teaching and learning chemical formulas and structures is challenging. In many cases students unders...
AbstractMathematics, Physics and Computation are disciplines that require a written language appropr...
El aprendizaje de la química requiere dominar los diferentes códigos mediante los que se representa ...
Máster Universitario en Profesorado de Educación Secundaria Obligatoria, Bachillerato, Formación Pro...
Abstract (The meaning of chemical formulas for college students. Chemistry languaje as a tool for co...
For the purpose of understanding chemical structures of body constituents, a task work was assigned ...
Es presenta la descripció d'una experiència didàctica amb l'ús de models moleculars per a l'aprenent...
p. 921-923.The importance of chemical language and specifically of molecular models and their repres...
El coneixement de l'enllaç químic és essencial per comprendre gairebé qualsevol tema de química. Tan...
Esther Cascarosa Salillas. Universidad de ZaragozaFrancisco J. Fernández-Álvarez. Universidad de Zar...
A problem-based learning experience integrating mathematical concepts of linear and abstract algebr...
knowledge in organic chemistryThe program Molecular Formulas allows calculate all possible molecular...
In previous published articles, formulae-based mnemonics by counting the total number of σ bonds wit...
El uso de modelos moleculares en las clases de química ha sido una práctica que, al carecer de una e...
This study aims to investigate the implementation of molecular visualization programs for improving ...