Autism: Challenging Behaviour (2013) 2013, Documentary, United Kingdom Autism: Challenging Behaviour (2013) Duration: 1H2M Description: Jack, 3 and Jeremiah, 4 are starting their first term at Treetops School in Essex, the only state school in the UK which uses ABA (Applied Behavioural Analysis) a controversial and intensive intervention used to treat autism. Thei….. Trailer ↗ United Kingdom 2013 Documentary