Two Guys on Your Head

Each week on Two Guys on Your Head, Dr. Art Markman and Dr. Bob Duke, explore different aspects of human behavior and the brain.

In conversations hosted by producer Rebecca McInroy, the two renowned psychologists cover everything from the effects of sugar on the brain, to what's happening in our minds while we sleep, and much, much more.

Listen to the Two Guys every Friday at 7:51 a.m., 1:49 and 4:51 p.m. on KUT-FM. You can always dig into the posts below or checkout and subscribe to podcasts via iTunes

We'd love to know what you're curious about!  Email us your topics and suggestions at twoguys@kut.org. And follow Two Guys on Twitter: @2GoYH

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‘Sticks and stones may break my bones but words will never hurt me.’

Popular as they are, those words really aren’t as accurate as we would like them to be.

Words are a part of almost every aspect of our lives, and the words we use impact not only those we are speaking to, but the very way we see the world – and even the chemicals released in our brain.

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Even though competing sports teams who consider themselves rivals like to highlight their supposedly apparent differences – in actuality, rivals are more alike than they are different. They share a common goal, for which they are competing.

Rivalries allow us as humans to have a friendly competition. They can be energizing, and allow us to bond with our communities over success or failure. 

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We may think we’re making conscious decisions about everything we do on a daily basis – but a large portion of things we do during each day, we do without thinking about them.

Take turning on a light, or consuming snacks in front of the TV. These automatic behaviors are great because they allow our brains to consider more complex ideas and thoughts. They’re great, that is, until we are doing things automatically that are harmful to others or ourselves.

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Failure is a scary word that carries a very negative connotation: “I’m a failure.” “He’s a failure.” “I don’t want to be a failure.” 

The word failure arouses emotional responses that we’d usually rather avoid.  What about the word success  The thought of success arouses images of comfort, ease and satisfaction.  Why?  It’s because of something in our brains. 

We’re wired with a dopamine reward system that releases positive or negative chemical affect in our brains depending upon the success or failure of our efforts.  Success feels good, while failure feels bad.  So we tend to seek success and avoid failure. It’s simple.  

But hang on a minute and let the Two Guys on Your Head, Dr. Art Markman and Dr. Bob Duke, tell you about a function of failure that is too often overlooked and discredited: Failure is a learning tool. 

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So how do we define Locus of Control?  Essentially, it’s our positioning of ourselves within our perception of the world and the way that we perceive our power and influence. We can either feel in control of our lives – which is reassuring – or we can feel subjected to forces outside of our control – which we are then forced to endure. When that happens, we can feel stuck. 

Feeling stuck, with no other options, often leads to prolonged periods of stress. That in turn can depress our health – physically, mentally and emotionally. But since we construct our perceptions of reality, we have the option to shift our locus of power. That way we can then redefine the source of power in any circumstance – taking it when needed, or giving it up when needed. (In some stressful circumstances, having less control over the outcome of a situation can actually be preferred.)

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