His first was to remove all the old "Hard Hat Area" signs from the step was plant and replace them with newer, more noticeable signs. Then he scheduled a brief and cycled all employees through it over a seminar on head injuries k period. The seminar took an unusual approach. It told a story of two family members he did employees. One was in a hospital bed s by not even recognize. The other shown enjoying a family outing with happy was"the difference between family members. The clear message of the video was these two employees is hard hat." These two activities were the antecedents a to the behavior he hoped to produce(all employees wearing hard hats when in a hard hat area)