I have a 15 month old who screams at random several times throughout the day. With my own children I would just ignore the screaming and within a few weeks the behavior would stop. The problem is that once this toddler starts screaming the other children in my care (all under 2) also start screaming and the sound is horrible! Last night I had a pounding headache after dealing with this screaming all day.
What the heck can I do to discourse the instigator from this? I'm desperate!