Friday Fun: One Researcher's P-Curve Analysis

It's Me!

Two weeks ago when PYM was at the annual conference of the Society for Personality and Social Psychology, I went to a symposium about false-positive findings in psychology (see my summary here). In the symposium, the speakers discussed the prevalence of research practices that result in biased statistical testing. In that symposium, one of the researchers, Uri Simonsohn, presented a method for catching people who engage in these practices: the P-curve analysis. What follows is a p-curve analysis of one researcher/blogger: Michael W. Kraus!

Friday Fun: A few simple tricks for healthier eating

Who could resist?

Confession: Today I ate three cookies. Not because I particularly wanted them, but because they were there. I could be a case study for Brian Wansink’s book “Mindless Eating: Why we eat more than we should.” Wansink was one of the invited speakers at SPSP 2012 and he and his colleagues, such as David Just, apply psychology and behavioral economics to food marketing. They use experiments to answer questions such as, “Why do we eat more than we should?” and “How do we get kids to pick healthier food in the school cafeteria?”

Here are a few of their scientifically-backed tips for making healthier food choices. Many of these tips have been put in place in lunchrooms as part of their “Smarter Lunchrooms Initiative,” but I think they can also be adapted for use at home, particularly if you are struggling with a child who has very particular food preferences.

SPSP 2012: Poster Highlights

Not actually SPSP but the closest I could find

As Amie said in a previous post, SPSP poster sessions are like your "elementary school science fair, but all grown up and on steroids." With over 2,000 posters spanning topics ranging from the psychology of political ideology to the link between rejection and health to the dynamics of cheating behavior, it's easy to become overwhelmed. In recent years, posters in a given subject area (e.g., "Emotion") are grouped together within each session, which helps people peruse more efficiently. Though sometimes it's nice just to wander through the aisles and see what jumps out. Here are ten findings that stood out to me in this weekend's poster sessions:

SPSP 2012: Social Relationships Round-up

Here at SPSP 2012 I’ve been enjoying the sunny, warm weather, eating more than I should and sleeping less, and gathering interesting tidbits of information about social relationships from across the talks and posters that I’ve seen. Here are a few of the findings that stood out to me:

SPSP 2012: How does culture change over time?

Today's "Cultural Change Over Time" symposium was a perfect example of why I enjoy SPSP so much: The talks involved (1) compelling research questions answered using (2) innovative methods. Anyway, the general question the researchers of this symposium attempted to answer was "How can we tell if culture is changing across time?" The answers might surprise you!

SPSP 2012: Watchdogs, Witch-hunts, and What to do about False-Positive Findings

In a recent trend, the field of social-personality psychology has become sensitive to the data reporting and analytic strategies that go into the publication of a research paper. Today at the “False Positive Findings are Frequent Findable and Fixable” symposium at SPSP the three speakers presented some very polarizing observations about this trend in our field.

SPSP 2012: Oxytocin, Threat, and the “Mama Bear Effect”

“Oxytocin may be critically involved in both ethnocentrism and parochial altruism.”

-Carsten de Dreu, University of Amsterdam

Long called the “Love Hormone,” the hormone oxytocin has been implicated for more than a decade in such prosocial activities as empathy, trust, and generosity (with both human and animal models). At the social neuroendocrinology pre-conference at this year’s SPSP conference, some influential researchers in the field of social psychology laid out why oxytocin might also have another side that is less fuzzy, and more defensive.

SPSP Conference: Where social and personality psychologists come to gather

Sunny San Diego

In just a few days Anna, Juli, Michael and I, as well as thousands of other social and personality psychologists, will descend on San Diego, California for the festivities known as the annual conference for the Society for Personality and Social Psychology (SPSP). For two full days we will be fully steeped in the world of social and personality psychology. What exactly does fully steeped mean? Well, from 8:15am until 7:45pm there will be approximately 11 symposia per hour (each symposium is composed of four 15 minute talks on a particular topic) for a total of 9 hours across the two days, in addition to special speeches scattered throughout the days and seven poster sessions with several hundred posters on display at each session (picture your elementary school science fair, but all grown up and on steroids). If that's not enough, there are meetings with mentors, evening networking sessions, and on the day before the conference begins, there is a full day of "preconferences" on particular topics in the field. For example, I know people attending preconferences on topics as varied as close relationships, emotion, humor, and the self and identity.

This annual conference is a bit of a whirlwind but its a chance to hear about recent research in the field, catch up with old friends, network with new ones, and share your own research findings. Although this conference focuses on social and personality psychology, the talks are still on a wide variety of topics. For example, here are a few random symposia titles selected from the schedule:

• "Moral Ironies"
• "Every Rose has its Thorns: Navigating the Risks and Rewards of Relationships"
• "Menstrual Cycle Effects on Women's Mate Preferences? Critical Perspectives"
•  "'A Christian Nation' Facing the 21st Century: How Religion Shapes Modern America, and its Role in a Changing Society"
• "The Consequences of Being Low on the Totem Pole: Deprivation, Status, and Resource Choices"
• "Latino Culture and the Shaping of Social and Personality Processes"
• "Money as a Motivator: From Brain to Behavior"

 Although I haven't counted each and every talk, some simple multiplication leads me to conclude that are probably more than 500 individual talks being given during the conference. This means that many talks are going at once and you can't possibly see all of them (unless of course you were Hermione Granger and had a time-turner). Most people sit down with the conference schedule ahead of time and map out their own personal schedule for the weekend, picking which talks and posters are must-attends in each session. And when all of your favorite talks are at the same time? Well you just hope you wore comfortable shoes so you can run from one end of the conference hotel to the other.

A glance at an SPSP Poster Session

So why am I telling you all of this, besides to invoke a bit of sympathy for how tired we will all be by Sunday morning? To let you know that its not going to be a normal week here at Psych Your Mind. We've decided to forgo our usual posts this week in order to do a semi "live-blogging" from the SPSP conference. We are not entirely sure what this will look like, but likely it will end up being each of us posting one or two brief write-ups summarizing the talks we heard that day, highlighting interesting or favorite findings, or merely complaining about the sheer enormity of the entire event (okay, less likely to be that last one, I'll save that for the personal blog). We may also be tweeting one-liners if we hear an interesting tidbit or attend a particularly cutting-edge talk that we just can't wait to tell the world about. So keep checking back with us here at PYM all weekend long (starting Thursday)!

If you'd like to find out more about the conference, you can go to the website here or check out their schedule here.


Any questions about the SPSP Conference? Any particular talks or topics you want us to blog about? Perhaps some words of comfort?