Institutionalized children are used to a very rigid routine which should be kept up at some level upon arrival to their new home. (drfederici.com)
So what about that other high - profile parenting guru, Gina Ford, whose famously rigid routines have been dividing parents for years? (thenational.ae)
Autistic children are known to develop and follow extremely rigid routines, or they totally fall apart. (waycooldogs.com)