Come up with an idea for a study. Don't sweat it. It's not as hard as it looks. All you need to do is take an idiomatic expression and run with it. Here we go: the glass is half-full or the glass is half-empty.2. Create a theoretical background. Surely there is some philosopher (preferably a Greek one) who has said something remotely relevant about optimists and pessimists while staring at a wine glass. Include him. For extra flavor you might want to add an anthropologist or a sociologist into the mix; Google is your friend here. Top it off with a few social psychology references. There, you have your theoretical framework. That wasn’t so hard, was it?3. Think of a manipulation. Again, this is nothing to get nervous about. All you need to do is take the expression literally. Imagine this scenario. The subject is in a room. In the glass-full condition, a confederate comes in with an empty glass and a bottle of water. She then pours the glass half full and leaves the room. In the glass-half-empty condition, she comes in with a full glass and a bottle. She then pours half the glass back into the bottle and leaves.4. Think of a dependent measure. This is where the fun begins. As you may know, the dependent measure of choice in social priming research is candy. You simply cannot go wrong with candy! So let’s say the subjects get to choose ten pieces of differently colored pieces of candy from a container that has equal numbers of orange and brown M&Ms. Your prediction here is that people in the half-full condition will be more likely to pick the cheery orange M&Ms than those in the half-empty condition, who will tend to prefer the gloomy brown ones.5. Get a sample. You don’t want to overdo it here. About 30 students from a nondescript university will do nicely. Only 30 in a between-subjects design?, you worry. Worry no more. This is how we roll in social priming.6. Run Experiment 1. Don’t fuss about issues like the age and gender of the subjects and details of the procedure; you won't be reporting them anyway.7. Analyze the results. Normally, you’d worry that you might not find an effect. But this is social priming remember? You are guaranteed to find an effect. In fact, your effect size will be around .8. That’s social priming for you!8. Now on to Experiment 2. Come up with a new manipulation. What’s wrong with the glass and bottle from Experiment 1?, you might wonder. Are you kidding? This is social priming research. You need a new dependent measure. Just let your imagination run wild. How about balloons? In the half-full condition, the confederate walks in with an inflated balloon and lets half the air out in front of the subject. In the half empty condition, she half-inflates a balloon. And bingo! You’re done (careful with the word bingo, by the way; it makes people walk real slow).9. Think of a new dependent measure. Why not have the subjects list their favorite TV shows? Your prediction here is that the half-full condition will list more sitcoms like Seinfeld and Big Bang Theory than the half-empty condition, which will list more crime shows like CSI and Law & Order (or maybe one of those stupid vampire shows). You could also include a second dependent measure. How about having subjects indicate how much they identify with Winnie de Pooh characters? Your prediction here is obvious: the half full condition will identify with Tigger the most while the half empty condition will prefer Eeyore by a landslide.10. Repeat steps 5-7.11. Now you are ready to write your General Discussion. You want to discuss the implications of your research. Don’t be shy here. Talk about the major implications for business, health, education, and politics this research so evidently has.12. For garnish, add a quirky celebrity quote. Don’t work yourself into a lather. Just go to www.goodreads.com to find a quote. Here, I already did the work for you: “Some people see the glass half full. Others see it half empty. I see a glass that's twice as big as it needs to be.” ― George Carlin. Just say something clever like: Unless you are like George Carlin, it does make a difference whether the glass is half empty or half full.13. The next thing you need is an amusing title. And here your preparatory work really pays off. Just use the expression from Step 1 as your main title, describe your (huge) effect in the subtitle and your done: Is the Glass Half Empty or Half Full? The Effect of Perspective on Mood.14. Submit to a journal that regularly publishes social priming research. They’ll eat it up.15. Wax poetically about your research in the public media. If it wasn’t a good idea to be modest in the general discussion, you really need to let loose here. Like all social priming research, your work has profound consequences for all aspects of society. Make sure the taxpayer (and your Dean, haha) knows about it.16. If bloggers are critical about your work, just ignore them. They’re usually cognitive psychologists with nothing better to do.17. Once you’ve worked through this example, you might try your hand at more advanced topics like coming out of the closet. Imagine all the fun you’ll have with that one!18. Good luck!