Using the ABC chart would help us to understand Alex's behaviour. Can also use the ecological framework. QABF might be useful but there isn't a clear sense of frequency.

Pull out more information about his environment using the ecological framework. Find out about how parents' are involved in following up with the student's behaviour.

Build positive TSR, schedule check-ins. After each incident, different adults can help him process the issues so that he understands that it is not based on personal bias. Get the student to do some reflection or journalling so he can have a better sense of the full picture of his own responsibility and take different perspective. Restorative practices.