Showing posts with label Evolutionary Psychology. Show all posts
Showing posts with label Evolutionary Psychology. Show all posts

Monday, May 25, 2015

3 Ways Your Romantic Instincts Can Lead You Astray

When it comes to dating, we’re often told that we should trust our instincts: If it feels right, go for it, but if you get a bad feeling from someone, steer clear.

These instincts can certainly be helpful at times, but they’re also subject to a number of biases that can lead us to trust the wrong people and overlook the right ones.

Here are just three ways that our romantic instincts can lead us astray.

Friday, October 18, 2013

The Science of Touch and Emotion

Today we have a guest post by a blogger for the Berkeley Science Review on the science of touch and emotion. BSR will be hosting an event about touch on October 27th. For more info, go to the bottom of this post.

Source
If someone told you it was possible to communicate gratitude to a complete stranger with a two second touch, would you believe it? Although the power of speech allows us to imbibe great subtlety and complexity in our messages, psychological researchers have demonstrated that something as complex as gratitude or sympathy can be communicated with a simple touch.

In social species, prosocial emotions are those that promote the well-being of the group. By engaging in acts of trust and cooperation, social groups survive. Parents and offspring form attachments, and individuals act in mutually beneficial, altruistic ways to sow trust between one another. A growing number of studies on touch and emotion reveal our deep-seated need for human contact and warmth. Touch may be the key for communicating prosocial emotions, and for promoting group cohesion and survival.

Thursday, April 18, 2013

The Daddy Chronicles: What Happened To My Testosterone?

Zoë at two weeks
I'm not sure how many of you know this, but on March 19th of this year I became a new daddy. It's hard to describe the meaning of this event and its impact on my life, but here is a useful comparison that might put things into perspective: My dissertation was accepted for publication on the same day that my daughter was born and despite the near month passing, I still haven't filed the publication forms for the paper. Fatherhood changes the way I see the world in radical ways!

And yet, despite knowing the changes that fatherhood has brought on in my own life, I was still shocked to read about this little finding published in 2011 by Gettler and colleagues--fatherhood reduces testosterone... a lot.

Sunday, January 6, 2013

Do I have the least stressful job in 2013?

About a week ago, Forbes magazine published a list of the least stressful jobs in 2013 (here). At the very top of the list was the college Professor. This sparked some outrage among my colleagues who (rightly) point out that a Professor's job is not without stress (here). The swell of outrage was so immense, that the original author posted an addendum stating that indeed, some of the characterizations of a Professorial job made in the original post--e.g., that Professors don't work hard--were inaccurate (here).

So, what kind of stress do Professors actually face in their jobs relative to other professions? It might help to first try to understand what is meant by the word "stress."

Thursday, December 20, 2012

Friday Fun: My Favorites of 2012!

Hello again PYM readers! The end of 2012 marks the end of our second year as a psychology research blog (the first full year). I feel like a proud papa (Also, I will be an actual papa in March). With the close of our second year here at PYM, I'd like to highlight some of my favorite blog entries from the past 12 months.

Monday, December 10, 2012

Tabula Rasa: Do genes influence personality?

wikipedia.org
If I were to ask you the simple question, "Do you think that genes influence your personality?" The first thing you might think, is that I'm asking you a stupid question. After all, nearly all our lay beliefs about the world include beliefs that some of our genetic material influences who we become as people. And though we do believe, to varying degrees, that our experiences shape who are, I'm sure we can't think of all that many people who believe, like Aristotle, that we are a tabula rasa (blank slate). As well, if you believe in evolution then you must have an implicit belief that genes influence who we are. If evolution has taught us anything, it is that survival means passing on the fittest of our genes to the next generation.

So, you come to PYM today with the implicit belief that your personality is most certainly influenced by your genes. What if I told that this is not what the most recent research in behavioral genetics would suggest?

Monday, October 15, 2012

Is there a feminine side to dominance?



Is there a female dominance hormone? (source)
Today on PYM we are pleased to bring you a guest blog from Emily Plutov. Emily is an advanced undergraduate at the University of Illinois, Urbana-Champaign, who has recently become interested in social psychology research on power and dominance.

When it comes to research on the hormonal correlates of dominance behaviors, what becomes clear is that males have garnered considerable attention within this sphere. As Michael mentioned in a previous post, testosterone (an androgen which is produced in the testes in men and the adrenal gland in both men and women), is linked to dominance in men. 

What about women?

Wednesday, July 18, 2012

Honor Killings and the People Who Love Them



Source
A husband shoots his wife in the back nine times with a rifle as neighbors watch and cheer. The first four shots shake her body as it falls to the ground. He hears the crowds’ encouragement and shoots her corpse again and again. The onlookers return to their lives and he is exalted as an honorable man. 

While these actions are close to unimaginable, reporters speculate that this is the story behind a recently circulated execution video from Kabul, Afghanistan. Here, as in a handful of countries, infidelity by women is punishable by death. In many other parts of the world, suspicions of infidelity lead to culturally condoned violence.

This violence is often perpetuated, endorsed, and watched by the friends and relatives of the victim. Lest we recoil and think this is a rare reaction from people who live far away and pray to a different God, I’d like to remind us that we are all made of the same human material and it wasn’t long ago that public executions were the social event of the week in much of Europe. It is also this same human nature that constructs gender inequality across all cultures and perpetuates domestic violence in the most “civilized” echelons of society.

Thursday, March 22, 2012

Friday Fun: The Ryan Gosling Obsession

Source
When Bradley Cooper was named People Magazine's Sexist Man Alive this year, angry protesters swarmed People's headquarters (okay, there were only about 15 protesters, but still). According to oneRyan's "left arm alone makes him the Sexiest Man Alive. Hello, look at his abs!" Ryan is also the subject of the "Hey Girl" meme, which started with a single tumblr that inspired multiple off-shoots, like feminist Ryan Gosling, typographer Ryan Gosling, and biostatistics Ryan Gosling (featured at left). What can explain this singular obsession? What is it that sets Ryan apart?

Wednesday, March 21, 2012

Neighborly Love: The Psychology of Mr. Rogers

Source
Mr. Rogers is undoubtedly one of the most beloved cultural icons in American history. His TV show, Mr. Rogers' Neighborhood, ran for more than thirty years and inspired many generations of young viewers. Admittedly, I remember sometimes finding the show a little cheesy and slow-paced (I wanted to be watching Saved By The Bell or Full House instead). But there was also something comforting about Mr. Rogers' kind, gentle demeanor. When he looked at me and said, I like you just the way you are, I felt like he really meant it, even though he didn't actually know me. Mr. Rogers' message of unconditional acceptance is a simple one, but from a social psychological perspective it's more complicated than it might seem. As much as we extoll Mr. Rogers, most of us do little more than pay lip service to his ideals, despite our best intentions. So what's getting in the way?

Sunday, January 29, 2012

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:

Thursday, January 26, 2012

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.

Friday, November 11, 2011

Cutting up flags and kissing your sister – what is morality?

Today's post comes from another great guest blogger. Olga Antonenko Young is a graduate student in the social-personality psychology program at UC-Berkeley.
Enjoy!

Is burning the American flag immoral?
A woman cleaning her bathroom decides to cut up an old American flag and use it as a rag to scrub the toilet. Is this morally wrong? Two adult siblings enjoy French kissing each other. Are they acting immorally? Your answers to these questions may depend on your definition of morality as well as unexpected factors including your culture, socio-economic status, and political orientation.

Most people agree that morality concerns itself with the welfare of others. The reason we deem an action immoral is that it, in some way, negatively impacts other individuals or society as a whole. However, exactly what kinds of actions fall into this category vary depending on the person you ask. Think about it for yourself. How do you define morality? What categories of actions count as immoral?

You most likely thought of actions that hurt other people or seem unjust. So, then, what’s wrong with French kissing your sister?

Wednesday, October 19, 2011

There's nothing wrong with turning red: The social functions of embarrassment

Source
Embarrassment is embarrassing. The act of blushing, for example, can itself be more traumatic than whatever triggered it, prompting some to resort to blush-reducing surgery. Even if you're not a blusher, embarrassment is often hard to hide - it makes itself known in nervous laughter, sweaty palms, averted eyes, and other involuntary responses. Most of us will do whatever we can to avoid this awkward experience. But research suggests that showing embarrassment is nothing to be ashamed of, and in certain ways it might even serve us well.

Wednesday, September 28, 2011

Women better at judging men’s sexual orientation near to ovulation

source

Living in the San Francisco Bay Area provides many benefits: good food, great activities, incredible landscape. For me, however, the Bay Area is SOO special, because it caters to a fabulously diverse array of residents. For example, each year San Franciscans can take to the streets to herald in spring during the Cherry Blossom Festival in Japantown, celebrate the beauty of leather during Folsom Street Fair, or stomp their feet and slap their thighs to the music at the completely free – Hardly, Strictly, Bluegrass. The variety of interests, cultures, traditions, and values in the Bay Area is a beautiful thing.

One interesting result of this diversity is that single, female San Franciscans are not often surprised when a man they’ve been eyeing all night, leaves the bar, with his boyfriend, not his girlfriend. San Francisco is, after all, home to The Castro - one of America’s first and arguably the best known, gay neighborhoods. Perhaps over the years women in San Franscisco have become especially adept at judging who is straight from who is gay (or who falls somewhere along the continuum). Interestingly, however, recent research has shown that women’s accuracy in judging male sexual orientation does fluctuate. Not by city (though someone should do that study) but instead by fertility (ability to conceive) across the menstrual cycle. Here’s the study…