“…This approach is usually very common among preservice primary teachers, and therefore constitutes the majority Initial level at the beginning of the training course (Bryan, 2013, Rivero, Martín del Pozo, Solís, Azcárate & Porlán, 2017b. At the opposite extreme, coinciding with a student-based orientation (specifically with IBSE), content takes the form of problems to be investigated by children that are relevant to understanding and critical intervention by children in their environment (Ezquerra, Hamed & Martín del Pozo, 2017a). Thus, such content is selected based on criteria such as scientific relevance, meaningfulness for the student, functionality in the everyday context and its adequacy to the goals pursued.…”