The Countdown Technique requires the subject to do what?

The Countdown Technique specifically involves the subject counting out loud 15 or more numbers in reverse sequence. This task is used as a cognitive assessment during field sobriety tests, particularly in detecting impairment. When a person is under the influence of alcohol or drugs, their cognitive functioning can be impaired, making it challenging to perform tasks that require mental processing, such as counting backwards. By asking the subject to count backwards, law enforcement can evaluate their ability to think clearly and maintain focus, which may indicate impairment if they struggle with this task.

The emphasis on counting backwards instead of forwards plays a significant role in assessing a person's mental acuity and coordination. The technique serves as an additional indicator alongside other sobriety tests, enriching the evaluation process.