The rugs are designed to help discipline children ages 18 months and up. When a behavior problem arises, children should be given one warning. If they do not obey, they should be sent to sit on their "Time Out Spot." One minute of time out is recommended for each year of the child's age (example: 3 years old/3 minutes).
(PDF) How to Use a Time Out
Source: Canadian Paediatric Society Psychosocial Paediatrics Committee
(PDF) How to Use a Time Out Effectively
Source: Child Development Institute of America