September 2009

Neurologist and author Oliver Sacks brings our attention to Charles Bonnett syndrome — when visually impaired people experience lucid hallucinations. He describes the experiences of his patients in heartwarming detail and walks us through the biology of this under-reported phenomenon.

Source: TED

Want some smarts? Read Kafka

Kafka BookReading a book by Franz Kafka –– or watching a film by director David Lynch –– could make you smarter!

According to research by psychologists at UC Santa Barbara and the University of British Columbia, exposure to the surrealism in, say, Kafka’s “The Country Doctor” or Lynch’s “Blue Velvet” enhances the cognitive mechanisms that oversee implicit learning functions. The researchers’ findings appear in an article published in the September issue of the journal Psychological Science. [continue reading…]

The Impact of Stress on Decision Making

We are faced with making decisions all the time. Often, we carefully deliberate the pros and cons of our choices, taking into consideration past experiences in similar situations before making a final decision. However, a new study suggests that cognitive stress, such as distraction, can influence this balanced, logical approach to decision making.Psychologists Jane Raymond and Jennifer L. O’Brien of Bangor University in the United Kingdom wanted to investigate how cognitive stress affects rational decision making. [continue reading…]