Why does my child act before they think?

The short answer

Impulsivity can make the time between an urge and an action too short for a child to use what they know. It may appear as interrupting, grabbing, rushing, spending, choosing an immediate result or taking a risk before checking. This is not the same as having no understanding or responsibility. Effective support creates a pause in the real situation: shorten waits, make the rule visible, add physical distance from hazards, rehearse one alternative action and review what happened after everyone is calm. Safety limits remain firm, while teaching focuses on the point where the child loses access to the pause.

• Impulsivity can affect words, movement, choices, waiting and emotional reactions.
• Knowing a rule afterwards does not prove the child could use it before the action.
• Impulsivity varies with fatigue, excitement, delay, group pressure and the environment.
• Safety should not depend on a child remembering a warning at the most difficult moment.
• A short, rehearsed alternative is more usable than a long lecture about self-control.
• Repair and accountability work best when they are specific and possible.