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The explosive growth of computer networking and communications has led to a confluence of computers and systems – long the province of computer engineers and scientists – and communication networks – a traditional province of electrical engineers . In the past , problems have arose when individual instructors have decided on their own to continue to use out-dated materials such as an outdated student manual or an old student test . When hunter education instructors are candid and honest , they must confess to having self-doubts when it comes to establishing and maintaining classroom control and discipline , we should ask ourselves the question , " What will I do if students step out of line , get silly , or test my authority ? Each artist must submit with his or her entry or entries a brief biographical description that includes the artist ’ s background , experience and previous artistic accomplishments . Ammunition and other explosive devices may be used for demonstration purposes under closely supervised conditions outdoors or at an approved indoor range only . Phase III is the completion of a hunter education class , as a student , for any new instructor who has not completed a class within the previous two years . The program provides a solid foundation for a general arts and sciences education and for careers in communications , public relations and other fields where engagement with images and texts is paramount .