One mental test I do when coaching an event that I am possibly or certainly writing a test for is asking myself, "Would I give this same hint/advice/knowledge to the competition?" So, for example, I am the WIDI writer for our Regional and State tournaments and I try to NOT help the WIDI pair for the team I am associated with. I refer them to other knowledgeable teens or adults for help, but if I get a question regarding the event, I try to answer it as if answering our rival team. So, if the WIDI writer asks, "How should I space the write-up so that the doer doesn't 'get lost' as he builds?" I would answer, "You two need to work together to find a format that the builder's eyes naturally go to the next direction. Play around with spacing between steps, numbering or using an asterisk as a bullet." I would tell that to ANY competing team - it's common sense and it's not any sort of inside information. Similarly, if a Dynamic Planet (I've run that one too) pair asks, "How should I study for this?" I would say, "You never know what you'll get on the test, but a good test will have a balance of easy and hard and will not focus on just one point of the rules. When you get the test, scan it to see how long it is and know your strengths and your partner's strengths." Very vague and didn't really give them an edge. Students should learn to not prod test-writing adults and ask others their detailed questions...