Barlow and Durand found evidence for the idea phobias are maintained through negative reinforcement because drivers avoided the feared stimulus, which helped reduce their phobias
Barlow and Durand found evidence for the idea phobias are maintained through operant conditioning because drivers were reinforced for their avoidance behaviours.
Many participants who could recall a traumatic event had not driven since the event.
The results of this study support the idea that phobias are maintained through operant conditioning.