Sharon has several goals, such as spending time with family and doing well in her career. However, sometimes these different goals are activated at different times by environmental cues, making her want to pursue one goal over the other. One morning, Sharon is walking to her office at work, and she glances at a poster on the wall advertising a "Mommy and Me" class (which is a class for mothers and children to bond). When she gets back to her desk, she suddenly feels like calling her daughter at daycare to check-in on how she is doing even though she is not aware of why she is feeling this way. This is an example of what?