Scotty nagged, picked his nose, pushed pencils into the dryw…

Scotty nagged, picked his nose, pushed pencils into the drywall, made self-disparaging comments, and pulled his own hair.  These behaviors were maintaining over time, and all resulted in him getting attention from his parents (usually, their repeated pleadings to “Stop that, Scotty!”).  These behaviors all seemed to have the same   X  , but have very different    Y  .

Jane works from home. One of her duties is writing reports f…

Jane works from home. One of her duties is writing reports for companies. Once she is assigned the task of writing the report she is always given 3 weeks to complete the report. Jane typically puts the task off for a while, and then her time spent on the report gradually increases as the deadline approaches. Jane’s report writing is likely on what type of schedule?

Rob was playing Devo, an 80’s era New Wave band, at the offi…

Rob was playing Devo, an 80’s era New Wave band, at the office on his new Android phone.  As Alicia walked by she commented on how much she loves 80’s music.  As a result, playing 80’s music occurs at a high rate.  Playing 80’s music, at the office, is mostly likely maintained by: