theoretical framework is incorrectly written and it should be written as "Theoretical framework" being its meaning:
Theoretical framework is a nominal phrase related to science or the scientific research of all kinds: for example, a doctoral thesis. In short, it is the set of ideas, procedures, and different theories that serve researchers to argue his thesis, science or opinion on something.
theoretical framework is incorrectly written and it should be written as "Marco theoretician." being its meaning:
The concept of theoretical framework is directly related to the investigation and, therefore, with the science. Theoretical framework means the set of ideas, procedures and theories that are used by a researcher to carry to term its activity. In theory.