Ernesto has just transferred to a new high school. In the lu…

Ernesto has just transferred to a new high school. In the lunchroom he notices that any time someone laughs out loud at a classmate’s joke, all those seated at an adjacent table glare at the laugher and snap their fingers 3 times. Ernesto’s new friend has just told him a clever story, and although he’s aching to laugh, Ernesto squelches that response. In fact, the next time someone laughs at the next table, Ernesto glares and snaps with the rest of tablemates. What is driving Ernesto’s behavior in this situation?

Chiquita has a great deal of difficulty controlling her impu…

Chiquita has a great deal of difficulty controlling her impulses. She lashes out at other children on the playground and spreads rumors about the teachers and fellow students. Each time Chiquita exhibits an undesirable behavior (such as taunting another child) she is immediately removed from the situation for a time-out period. Which behavior therapy technique is being applied in this situation?