The French Black Copper Maran lays the darkest egg of all chicken breeds. Until a few years ago this breed was difficult to find and a breeding pair would go for hundreds of dollars. The dark eggs are prized by French chefs because of the deep orange yolks and rich flavor.
The events that students experience as reinforcing and punishing are always changing based on both the presence and absence of many different environmental and social situations. The term Setting Event is used to describe the events that momentarily change the value of reinforcers and punishers in a student's life.
The following is a condensed version of part of one of the VBA Lessons it should give you an idea of what events are and what they can be used for. Definition: Events are things that happen to objects, such as the clicking of a command button or the opening and closing of a form, etc. These events trigger an action to be carried out. This action is in the form of a Macro or an Event Procedure.