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What makes us Happy?
According to Dan Gilbert, the author of Stumbling on Happiness, research indicates that it’s not children. In a recent talk at the APA convention, Dr. Gilbert told the crowd of psychologists and psychiatrists that 20 years of research has shown that people without children are happier than those with children. And people with young children…
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Mind-reading, lie-detection and telekinesis with fMRI and EEG – Science fact and fiction
In the last few years, fMRI and EEG have made it into the popular press as tools for reading minds (here, here, here, here and here for a sample), lie-detection (here, here and here), and telekinesis – controlling/ moving objects with our thoughts – (here, here, here, and here). I think there was even a…
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The Origins of Mental Disorders
The recent article in the New York Times outlining research on the preschool-age depression has raised public interest in the origins of mental disorders. Many non-scholars and even some psychologists are skeptical about the emergence of psychological problems in very young children. The stability of temperament (personalities traits such as extraversion and introversion) is now…
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Treatments for ADHD – and the forgotten role of motivation
Research on the treatments for ADHD suggest that even the most effective treatments may not be sufficient for improving outcomes for children with ADHD diagnoses. Current treatments have a predominately person-biased approach to conceptualizing and treating the disorder. For example, the largest study conducted to assess the efficacy of ADHD interventions pitted medication and psychosocial…
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Those That can not do…Education, teachers and Psychology
I have to admit that before I became an academic, I believed this phrase was true “Those that can not do, teach.” This despite coming from a family of academics. Of course, now that I am on this path, I see that there are many passionate, smart, committed people who could do many other things…
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How do 3D movies work?
You might have heard that Avatar is responsible for a whole new kind of movie technology and that thousands of theaters had to be built or upgraded just to show these movies. What exactly are these technological miracles and if they’re so great, why do we still have to wear those silly glasses? First of…
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brain mapping disorders
An ever growing number of studies feature brain mapping to illustrate structural differences in the brain based on grouping those with and without a given disorder. Techniques such as structural magnetic resonance imaging (MRI) can aid in researchers understanding of differences in shape and volume of various brain regions. Group differences are often found, yet…
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Self-Control is important, and teachable to some extent
Self-control or behavioral disinhibition has been implicated in a number of psychiatric disorders, including Attention-Deficit/Hyperactivity Disorder (ADHD). It may be a mediating factor responsible for the lowered academic performance found among many children with ADHD. The ability to inhibit responses may predict academic performance even better than IQ. This New Yorker article reviews studies of…
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One example of how animal research can help humans
Human and animal studies have found that brains go through substantialsynaptic pruning during childhood, removing approximately half of all synapses until puberty. While the pruning of synapses is a natural process, some researchers have theorized that schizophrenia arises from excessive pruning (Siekmeier & Hoffman, 2002). Presuming schizophrenia is a disorder of disruptions in neural connectivity…