The assumption "that without memory, there can be no self" is wrong, say researchers.
In the past when scholars have reflected on the psychological impact of dementia they have frequently referred to the loss of the "self" in dramatic and devastating terms, using language such as the "unbecoming of the self" or the "disintegration" of the self. In a new review released as a preprint at PsyArXiv, an international team of psychologists led by Muireann Irish at the University of Sydney challenge this bleak picture which they attribute to the common, but mistaken, assumption "that without memory, there can be no self" (as encapsulated by the line from Hume: "Memory alone… 'tis to be considered… as the source of personal identity").
Study identifies the most effective mental strategies that people use to get through aversive challenges
What strategies do you use to push through a tough challenge, be it a run on a treadmill or a stressful phone call with your boss? Perhaps you remind yourself of what you have to gain from completing the task, or you use distraction, or you think about the bad things that will happen if you give in?
There's a difference between having a harmonious passion and an obsessive one.
Look. You can't plan out your life. What you have to do is first discover your passion – what you really care about.
The dogs' ability to recognise and process human faces surpasses even that of monkeys. This newly-identified brain region may be the reason why.
If you want to know about the special relationship between human and canine you need only watch a dog owner slavishly feed, cuddle and clean up after her furry companion, day after day after day. But is this unique cross-species relationship also reflected at a deeper level, in the workings of the canine brain? A recent study in Learning and Behavior suggests so, finding that highly trained dogs have a dedicated neural area for processing human faces, separate from the area involved in processing the faces of other dogs.
Christian Jarrett is a cognitive neuroscientist turned science writer, whose work has appeared in New Scientist, The Guardian and Psychology Today, among others. He is editor of the Research Digest blog published by the British Psychological Society, and presents their PsychCrunch podcast. His latest book is Personology: Using the Science of Personality Change to Your Advantage (forthcoming). He lives in England.