We are in the thick of AP testing in my house. The student—Cole—who is facing these exams is not known for his aggressive study habits. One thing I have discovered is that studying for these tests is slippery. This may be why over half the students who take them don’t get a passing grade. And these tests are expensive. Therefore, I did my part: I nagged. I shut off all the distractions I could control. As the day grew nearer, I asked—with increasing desperation—if he was ready. Most of my efforts were met with an unnerving calm and the insistence, “I got it!” So when McGraw-Hill offered me a demo of its AP test prep program SCOREboard ($20 per test), I was in. First SCOREboard offers a practice test that assesses where your knowledge stands right now. Then it prepares a customized study plan based on what you don’t know. Next it drills you, watching which answers you get right or wrong and asking how confident you are in your answers to determine whether you are guessing. Then you test again (up to four times). It keeps adapting the questions it asks so that you study only what you don’t know. Because, if you're anything like my teen, you aren’t going to spend enough time on this and you don’t want to waste any of it. SCOREboard sets you up with a study plan that tells you—based on what you don’t know and how quickly you're learning–how much time to spend studying before test day. I came upon SCOREboard a bit late in the year for Cole to use it for any more than last-minute cramming. Still, it did give me another tactic to use while I was nagging. Armed with a code to try a practice test, I knocked on his door. “Are you playing video games or studying for your AP science test?” I asked. (I could see he was playing video games.) “I’m doing both,” he tried. “I’m playing video games while I study. But I’ve got it. Calm down.” “Take this assessment test,” I responded, sending him the link from my phone. “If you do well on it. I’ll calm down and leave you alone with your video game.” That worked. He took the test, sure he’d ace it and get me to leave him alone. But when I came back to check on how it had gone, he was studying. “How’d you do?” I asked, fully aware that the only thing that would make him study was a very poor assessment. “Yeah. I’m studying,” he growled, clearly chastened by a dose of reality. Cole took his AP test yesterday and believes he did well. Hopefully, that last-minute, targeted cramming helped. (It certainly did more good than the video game.) But we won’t know till July. If you have a high school student, you might want to bookmark this site now so that you can get a jump on things early when the tests come around again. Christina Tynan-Wood has been covering technology since the dawn of the Internet and currently writes the Family Tech column for Family Circle. You can find more advice about buying and using technology at GeekGirlfriends.com.