Decide whether each description is an example of True Imitation, Emulation, Contagion, Observational Conditioning, or Stimulus Enhancement.

Doug and a couple friends are walking through a haunted house at Halloween. Something brushes against Doug's leg making him jump back and scream. His friends start screaming, too, and they all run out of the house

Contagion

Your dog sees the neighbor's dog jump over a fence to escape the backyard. Your dog proceeds to dig a hole underneath your backyard fence until it is big enough for him to fit through

Emulation

Sara sees her father make a face when he is eating asparagus, and his expression seems to indicate that he thinks asparagus is disgusting. Later in the week, Sara's grandmother serves asparagus and notices that Sara is making a similar face while eating it.

Observational Conditioning

A professor points out an important table in the textbook. Several of the students write down the table number to look up later, while several others start flipping through the textbook to find the table.

Stimulus Enhancement

Beth tells her 5 year old daughter, Natalie, "Stop repeating everything I say!" Her daughter replies, "Stop repeating everything I say!" Beth counters, "I mean it, you better stop!" To which Natalie replies, "I mean it, you better stop!" And so on.

True Imitation