What the research actually says about warning behaviors
A plain-language review of the warning behavior typology, what it was built from, and what it does not claim.
The single most consequential idea in behavioral threat assessment is also the one most often flattened into a checklist item. Teams learn the phrase in a two-hour in-service, write it on a form, and then go on making decisions exactly as they did before.
A student who makes a threat has said or written something threatening. A student who poses a threat has taken steps toward carrying out an act of violence. These overlap far less than intuition suggests. Most students who make threats never pose one. A meaningful number of students who pose a threat never made one.
This is not a semantic point. It determines what you look for. If you are assessing the threat, you are analysing language — how graphic, how specific, how many times. If you are assessing the student, you are looking for behavior: planning, preparation, capability, and movement along a pathway.
Three reasons, in roughly this order of frequency.
Nobody refers a student because of a quiet pattern of preparation. They refer because of something that was said. The statement is therefore the most salient fact in the room, and salience masquerades as importance.
Analysing a statement takes twenty minutes. Establishing whether a student has been researching, acquiring, rehearsing or approaching takes days and requires people to talk to you. Under time pressure, teams do the tractable version of the task.
An over-reaction is survivable. An under-reaction is career-ending. So the rational individual move — treat every statement as if it indicates a pathway — is also the move that makes the whole system worse, because it floods the process with cases that were never on a pathway and exhausts the capacity to notice the ones that are.
A useful reframe: the question is not "how serious was what they said?" It is "what has this person done, and what are they doing now?"
Module 2 of Advanced Threat Assessment in School Settings works through six anonymized cases where the distinction changed the outcome, with commentary on what the team saw and what they missed.
Board-certified in forensic psychology. Twenty-two years consulting to school districts and law enforcement on behavioral threat assessment.
A plain-language review of the warning behavior typology, what it was built from, and what it does not claim.
Write the reasoning, not just the conclusion. A short guide to notes that hold up a year later.
A large share of referrals are behavior management, mental health or discipline questions wearing a threat assessment costume.