I am not a coder but really want to find a way to prevent copy/paste in all student assignments in Blackboard. I used the code listed here without success. This code

Please answer all questions

document.oncopy=new Function("return false"); document.onpaste = new Function("return false"); document.onselectstart = new Function("return false"); document.oncontextmenu = new Function ("return false");

prevented copying (but paste was still possible). I have only tested it in Blackboard tests. Very interested in any suggestions for eliminating pasting. Thank you.