This scale , created by Haidt and Wilson, predicts your political leanings based upon seemingly unrelated questions. Screen grab from time.com You can use this in a classroom to 1) demonstrate interactive, Likert-type scales, 2) face validity (or lack there of). I think this would be 3) useful for a psychometrics class to discuss scale building. Finally, the update at the end of the article mentions 4) both the n-size and the correlation coefficient for their reliability study, allowing you discuss those concepts with students. For more about this research, try yourmorals.org

This story discusses the many levels of analysis required to get to the bottom of the hypothesis stated in the title of this story. For instance, are cigarettes or the patch better for mom? The baby? If the patch isn't great for either but still better than smoking, what sort of advice should a health care provider give to their patient who is struggling to quit smoking? What about animal model data? I think this story also opens up the conversation about how few medical interventions are tested on pregnant women (understandably so), and, as such,  researchers have to opt for more observational research studies when investigating medical interventions for protected populations.

Here is a link to a recent co-authored publication that used Second Life to teach students about virtual data collection as well as the broader trend in psychology to study how virtual environments influence interpersonal interactions. Specifically, students replicated evolutionary psychology findings using Second Life avatars. We also discuss best practices for using Second Life in the class room as well as our partial replication of previously established evolutionary psychology findings (Clark & Hatfield, 1989, Buss, Larson, Weston, & Semmelroth, 1992).