On Saturday at 1 PM, Bill opens his Behavior Analysis text b…

On Saturday at 1 PM, Bill opens his Behavior Analysis text by Cooper, Heron, and Heward and begins to read.  At 3 PM, he stops reading and closes the book.  He does not open it again to read until the next day at 5 PM.  From this information, we measure a dimensional quantity of 26 hours.  Which dimensional quantity did we measure?

Pat is toilet training his son. He gives his son a lollipop…

Pat is toilet training his son. He gives his son a lollipop every time he voids in the toilet. He observes that his son not only starts voiding in the toilet more frequently, but that he also starts flushing the toilet, washing his hands independently etc. This exemplifies: