The US admiral's impulsive behaviour reflected the mood of a navy which had grown accustomed to overwhelming superiority.
Max Hastings Nemesis: The Battle for Japan, 194445 (2007)
Symptoms of ADHD include inability to focus, impulsive behaviour and poor organisational skills.
The Sun (2013)
Sufferers may have difficulty focusing attention and remaining'on task' and show excessively impulsive behaviour and hyperactivity.
Times, Sunday Times (2015)
This is the opposite of rushed, rash, impulsive behaviour.
Times, Sunday Times (2016)
They were unable to play with one toy or complete one task, and they engaged in unusually impulsive behaviour.
Times, Sunday Times (2007)