AU Blogspot

Photo courtesy of Pedro_Simoes

In my spare (ha ha) time, I really need to sit down and compile a list of videos for classroom use, especially in biological psychology. So many new ones are popping up each day. I think the days of publishers providing a DVD of video clips along with textbooks are soon to be over.Nature launched their new site recently, and although the content covers the many branches of science found in the journal, several are appropriate for biopsych. I really enjoyed the clips on Brain-Machine Interfaces, and I plan to use with my students next quarter. I’ve always had a love for linguistics (I’m such a party girl), and the Language Evolution clips caught my eye. Evolution topics are well-represented, with clips on Neanderthal DNA and Hominid Evolution and Development. For fun, I had to watch the Moray eel films.

I liked the way the films featured the scientists working on the topic, discussing their work in their own words. Students, especially those with grad school plans, really need to see this.

Dr. Laura Freberg
Creator of Laura’s Psychology Blog
Ashworth University Contributing Blogger

*Since receiving her Ph.D. in Psychology from UCLA, Dr. Laura Freberg has earned a reputation for being one of the leading educational minds in the psychology field. She’s the author of numerous well respected textbooks and currently serves as a Professor of Psychology at Cal Poly in San Luis Obispo, CA. Dr. Freberg has been incredibly gracious in offering to share her insights with the Ashworth University student community and we are thrilled to have her as a member of our contributing bloggers’ network. Visit Laura’s great website and Laura’s Psychology Blog to learn more about her life and work. Thanks Dr. Freberg! 

Photo courtesy of jen_segrest

A study in the December 2007 issue of the American Journal of Geriatric Psychiatry examines the prevalence of psychotic symptoms and schizophrenia in nondemented 95-year-olds over a one-year period. A sample of 338 95-year-olds living in Göteborg, Sweden (individuals with dementia were excluded leaving 163 subjects for this study) received psychiatric and physical examinations as well as cognitive tests and interviews with close informants. The results indicated that the one-year prevalence of any psychotic symptom was 7.4% overall (hallucinations 6.7% and delusions 0.6% ). Four of the study participants met DSM-III-R criteria for schizophrenia (2.4%). No differences in cognitive functioning were found between individuals with psychotic symptoms and individuals without these symptoms. Individuals with hallucinations and paranoid ideation also had an increased frequency of paranoid personality traits. The authors concluded that there was evidence of a higher than expected prevalence of psychotic symptoms, paranoid ideation, and schizophrenia in the very old.

Click here for the abstract.

Romeo Vitelli
Creator of Providentia
Ashworth University Contributing Blogger

*A man who has lived a fascinating life, Dr. Romeo Vitelli spent fifteen years as a staff psychologist in Millbrook Correctional Centre, a maximum-security prison run by the Ontario government. In 2003, he successfully escaped prison and went into full-time private practice and currently also serves as a Disaster Management volunteer with the Red Cross. He is one of the web’s most respected and trusted sources in matters of psychology. We here in the Ashworth University community are honored to share with Dr. Vitelli’s gifts with our students and would like to express our gratitude to him. Visit Providentia to learn more about the life and work of Dr. Romeo Vitelli.

Photo courtesy of Sarah

Mind-myth 6: Everyone has heard the idea that our left-brains are logical, verbal, rational and scientific while our right brains are spatial, emotional, intuitive and creative. Like some of the mind-myths covered in this series, there’s a solid grain of truth here but its extent has been wildly exaggerated.

Left side language

The biggest grain of truth is that our verbal powers are concentrated in the left side of our brains. It was Nobel Prize winner Roger W. Sperry who, in the 1960s, first showed that the left hemisphere is specialised for language (Corballis, 2007). He was studying patients suffering from crippling epileptic fits who had decided to undergo surgery to try and relieve their symptoms.

The surgery cut the bundle of white matter - the corpus callosum - that connects the two hemispheres of the brain. Along with successfully treating their epilepsy, these ’split-brain’ patients exhibited some strange new symptoms.

Sperry found that after the surgery patients were unable to name objects with the, now disconnected, right side of their brains. Their left-brains, however, seemed to have retained this ability. This lead him to propose that the left hemisphere is specialised for language.

But this specialisation didn’t mean the right hemisphere had no language powers at all. Further experiments suggested the right hemisphere could indeed still process language, just to a lesser degree. For example, patients were able to point to the written names of objects which were presented to their right-brain, although they found themselves unable to say the word.
Click here to read the rest of this entry…

This is all very exciting! I’ll be in Chicago from May 22nd -25th, 2008!
Our symposium has just been accepted for the annual 2008 APS convention. I’ll be joining a distinguished panel on:“Anyone Can Blog: Psychology as seen through the Blogosphere!

“Blogging provides remarkable potential for energizing psychology students and bringing the “science” of psychology to the general public. Participants in this symposium will share their own goals and experiences with blogging, along with some helpful hints to other psychologists who want to join the blogosphere.” (more…)

               Thanks to Alicia Yeah for permission to use this Photo.

I’m sure many of you, like me, may find yourself in front of the television watching everything under the sun from time to time.  I won’t speculate on why, but I tend to gravitate towards animal-nature programs when I’m visiting the family.  If the program centers around animal psychology, then I’m set for at least an afternoon of random thoughts.  The PBS Nature produced special I’m linking to today deals with animal intelligence, a topic that anyone interested in the mysteries of the human psyche will find fascinating.  I think you’ll draw some intriguing parallels as you progress through this video, which is rather long, so I recommend that you watch it in parts, processing your thoughts as you go along.  Click on the image above to watch this video and be sure to share your perspectives with the community.  Take care. 

Ryan Rode
Interactive Services Manager
Ashworth University

            Thanks to Russell Lichter for pemission to use this Photo.

Even today, tuberculosis remains a fearsome disease with an uncertain outcome. How much more frightening must it have seemed in 1892 after an epidemic of tuberculosis struck the Rhode Island town of Exeter? Despite the fact that the deaths were limited to a single family, the possibility of it spreading seemed very real to the people of the region. Following the deaths of Mary Eliza Brown and her daughter, Mary Olive in 1883, the two surviving children seemed to be spared for a time. When Mercy Lena Brown suddenly died in January, 1892 and her brother Edwin began to sicken as well, the patriarch of the family, George T. Brown, became desperate for any solution to save his only surviving child. True treatment for tuberculosis would not be available for decades and all that he had to rely upon were the folk remedies that his neighbours suggested. 

History does not record who first proposed exhuming the deceased members of the family and burning the heart of the relative that seemed most likely to be responsible for the deaths. The word “vampire” was never actually used in this case but the rural residents of the area had a longstanding tradition of burning the heart of those deemed to have died an “unnatural” death to cure unexplained illness. Since Mercy Brown was only recently deceased and her body was still well-preserved by the cold weather, she was judged to be the guilty party by virtue of the liquid blood that was still in her heart. Although the medical examiner in attendance, Dr. Harold Metcalf, insisted that there was nothing remarkable about Mercy’s condition, her heart was removed and burned on a nearby rock. The ashes were then saved and placed in water for her brother Edwin to drink (his reaction to this “remedy” is not recorded). Sadly, Edwin still died some time later although the epidemic ended with him. Local tradition still holds that Mercy’s exhumation and the disposal of her heart still “took care of the problem” and laid her spirit to rest.

Folklore surrounding vampires varies from region to region but there are still some common elements to be found in many cultures. While legends of undead creatures that feed on the living seem fantastic by modern standards, hysteria surrounding supposed vampire attacks can still occur today. (more…)