How did you get to be heterosexual? Homosexual? Bisexual? Was it nature or nurture (or both?). Were you born with a sexual orientation or did it develop as you grew? What role did your parents play? In this episode I present the most recent scientific research on the topic of how we develop our sexual preference. You’ll find out whether heterosexual men have more testosterone than homosexual men, how most people know their sexual orientation when they are as young as 10 years old (blame your adrenal gland), how your third intersitial nucleus might be playing a role and finally, could it have something to do with the length of your fingers? Find out in this episode of The Psych Files.
Tagged as:
Sexual Orientation
How does music affect us emotionally? Why do minor chords so sad? In this episode of The Psych Files I explore ideas from Daniel Leviton’s fascinating book, Your Brain on Music, especially those ideas concerned with what composers do to draw you into their music by first conforming to your musical expectations and then carefully confounding them in order to surprise and delight.
Tagged as:
Music
How can you use psychology to design a website so people are likely to buy products from you? Or design a website so people are likely to donate money to your cause? In this episode Dr Susan Weinschenk discusses some of these ideas from her book Neuro Web Design. Ever thought you could apply brain science to web design?
Tagged as:
Brain
Memorize the parts of the brain once and for all! Here’s a mnemonic device to help you remember the parts of the brain. You will never forget what the parts of the brain do after you see this video. Improve your grade on your next biopsychology test and learn more about mnemonics at the same time.
Tagged as:
Brain,
Mnemonics,
Popular,
Video
Cognitive Dissonance – one of the most established and respected theories in psychology – is under attack. An economist – M. Keith Chen – uses what is called the “Monty Hall problem” to show that the research on cognitive dissonance may be seriously flawed.
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Cognitive Dissonance
The gestalt principles of perception – how do they explain how we not only sometimes perceive strange things, but also how we can appreciate works of art? We’ll see images on lemon slices, on Mars, and on building tops. Why do we perceive these things?
Tagged as:
Critical Thinking,
Gestalt,
Popular,
Teaching,
Video
We finish off this series on Erikson by looking at your brain as you develop by examining what is happening in your brain as you age from adolescence to older adulthood.
Tagged as:
Erikson,
Neurotransmitters,
The Brain
What is happening in your brain as you progress through life? In this episode we take a look at some of the changes that occur in your brain from birth to age 12. Be sure to listen to part 3 of this series, which is episode 25.
Tagged as:
Erikson,
Neurotransmitters,
The Brain
I decided that it was time to look at the biology behind the changes that occur in our lives as we grow. As I put my ideas together to do this, I employed a very neat program called Timeliner. It is so cool in fact that I decided to do an episode solely on how to use Timeliner, especially the tool called “merge”. If you are an educator I think you’ll find this episode interesting.
Tagged as:
Erikson,
Teaching Tools,
Video
