Various ways were used in describing the situation. The primary model was Perfectionism etiological model. This model involved explaining the different factor that makes the medical physician to judging that Owen was suffering from ASD (Chapter 15, 438). For instance, the specialist used an exclusive window to observe on Owen's behaviour when left alone. This approach aimed to justify that Owen only focused on one thing at the time, with other things around him not affecting his concentration. Also, the specialist observed the movement of the child while he walked through the corridors. This indicated that the child's condition was developing at an alarming rate (Rosenthal et al 13). When this model is compared to what is known within the
