Experience the caring, sharing culture of Mary Kay through a network of independent sales force members who can help you succeed in your business. Boost your confidence with a 100 percent satisfaction guarantee for customers and a 90 percent repurchase policy for independent sales force members.
Extinction is observed in both operantly conditioned and classically conditioned behavior. When operant behavior that has been previously reinforced no longer produces reinforcing consequences the behavior gradually stops occurring.
Extinction is the complete demise of a species. It takes place when all individuals of a species die out. Extinction has occurred throughout the history of life on Earth. It is the ultimate fate of all species.