How do teachers of science in Secondary Education think about the notion of development of their students?

Olga Lidia Malvaez Sánchez, Alberto Felix Labarrere Sarduy, Mario Roberto Quintanilla Gatica

23-40

Functional relationships and strategies of first graders in a functional context

Rodolfo Alexi Morales Merino, María Cañadas, Bárbara Brizuela, Pedro Gómez

59-78

The role of folding back in the process of understanding the concept of area: A case study

Graciela Beatriz Garcia Amadeo, Maria de la Cinta Muñoz Catalán, José Carrillo Yañéz

79-98

High school students’ learning trajectories of the concept of tangent line

Abilio Orts Muñoz, Salvador Llinares Ciscar, Francisco José Boigues Planes

121-140

Development of cognitive-linguistic skills in science through online education

Fanny Córdoba Martínez, Jenny Lucía Castelblanco Castro, Álvaro García-Martínez

163-178

Science in the kitchen. An innovative proposal to teach physics and chemistry in secondary education.

Nuria García Martínez, Soledad García Martínez, Pedro Andreo Martínez, Luis Almela Ruiz

179-198