Final answer:
The "stimulus transfer point" concept refers to the phenomenon where restrained individuals may transfer their emotional distress from the original source of upset to the people restraining them.
Step-by-step explanation:
The "stimulus transfer point" concept refers to the phenomenon where if people continue to be restrained after safety has been established, they may transfer their emotional distress or frustration from the original source of upset to the person(s) who are performing the restraint. This means that the individual being restrained may redirect their negative emotions towards the people restraining them. This concept highlights the importance of understanding the emotional impact of restraint and the need to de-escalate the situation to avoid transferring the stimulus and further escalating the individual's distress.