Esther De Ru,

Do you have a preference on which theory or conceptual framework? So many to choose from right. Though many clinicians do combine theories- in fact they aren't very combinable at times. E.g., referencing neurodevelomental/hiearchal models and modern motor control theories such as systems. Or sensory integration and empirically validated "theories" such as learning processes/behavior analysis. Some clinicians may not even deal with theories.

Regards,
Bobby Nabeyama