This idea from the philosophy of science appears appropriate because a good problem that helps students learn
science and results in the evolution of knowledge could also be characterised in this manner. Currently, problems
aimed at learning should be solvable; in an identical manner that science progresses by reaching particular
explanatory ideals (the expectation of solutions to questions that are raised), the students' goal is to learn the science
taught at school. However, the problems in science class should not necessarily be identical to those in scientific
research. By contrast, the form of science taught in schools and its specific problems does not reproduce the
dynamics of science considered throughout history (Izquierdo, Sanmartí, & Espinet, 1999; Izquierdo-Aymerich,
2003). The problems raised in science class must be adapted to the students' abilities and the specific purposes and
contents of teaching for each school level that students pass through.