Classical conditioning is the conditioning that was given by Pavlov. It affects behaviorism. It is the association between an environmental stimulus and a naturally occurred stimulus. It is important to note that classical conditioning occurs before natural occur reflex action. The Pavlov has experimented on a dog where the neutral signal was sound of the bell and naturally behavior occur that was salivation of the dog in response to the food. When associated with the natural stimulus to the environmental stimulus the tone of the bell is alone can create the salivation of the dog in response to the food.
Sediment diversions are man-made structures built directly into the Mississippi River levee system with gates that can be opened and closed to allow sediment, fresh water and nutrients to nourish and revive the dying wetlands
Correlational method is the process whereby different group of events, reports are taking for a survey. Dr Hammond research method here is a Correlational method.