One of the more interesting of our (many) cognitive biases are positive illusions – a tendency to be view ourselves more positively than others, be optimistic about the future, and exaggerate our perceptions of control. Positive illusions are typically self-enhancing, but if you’ve ever seen a madly in love couple, or been a part of one, you [...]
Archive for the ‘Cognitive Psychology’ Category
Is love really blind? Positive illusions in relationships
Thursday, February 18th, 2010Approaches to cognitive psychology
Monday, February 1st, 2010Cognitive psychology is a field concerned with the internal processes that we use to perceive our environment, process those perceptions, and decide on an output (action). Anything to do with perception, attention, memory, problem solving, creativity, etc., are of interest to cognitive psychologists.
They say that the human brain is one of the biggest unsolved [...]
Weaknesses of the working memory model
Saturday, January 9th, 2010We’ve recently looked at Baddeley and Hitch’s working memory model, which they first proposed back in 1974 and has been through a few changes since then. For an overview of the working memory model, see this article, and there’s another one looking at the strengths of the model. Here’s a quick look at [...]
6 Strengths of the working memory model
Saturday, December 19th, 2009The working memory model discussed earlier has a lot going for it compared to other memory models. Here are a few things:
The working memory model.
1) Unlike some other models (eg, the short-term store model), the working memory model explains not only the storage, but also the processing of information.
2) Specificity. Because the model proposes [...]
3 Keys to fantastic memory
Thursday, December 17th, 2009Fantastic memory. I really need this. I’m quite fond of such classic moments as walking into a room without any idea what I’m doing there, forgetting peoples’ names only seconds after I meet them, and once, completely forgetting how old I was (a liberating, if mildly frustrating experience).
Maybe I need the help of one [...]
Change Blindness
Wednesday, December 16th, 2009Ever notice a blank wall where a painting used to be, only to find out it had been gone for days? That’s change blindess at work. As we go about our business, our visual scene is changing frequently. We think that we have a clear and accurate view of the world as [...]
Baddeley and Hitch: Working Memory
Sunday, December 6th, 2009I’ve been looking for information on memory recently, searching for ways to improve it. I know a few tricks (the peg system), but I don’t want to using a technique every time I try to remember something, I want general performance improvement. One way to improve the performance of a system is to learn [...]
Creativity and Originality
Thursday, December 3rd, 2009Imagine the classic image of the troubled artist; filled with angst and pain, tormented by something-or-other, but pulls out these classic works of art that inspire people for generations. How does this stereotype fit in with studies showing that creativity is enhanced through positive moods and emotions? (1) Is there a [...]
Smoking may cause cognitive functions to decline
Monday, October 12th, 2009I saw an anti-smoking pop-up the other day. I hate pop-ups, pop-unders, pop-throughs and pop-whatever-else-they’ve-come-up-with, but I did appreciate the message. Not enough to make me like pop-ups, but it was nice to know they’re being used for a good purpose, at least. If I remember rightly it mentioned some of the [...]
Brain Rules
Monday, July 13th, 2009I found an interesting site with free info on the brain, called Brain Rules. It’s by John Medina, and is basically promoting his DVD/Book of the same name. Medina is a developmental molecular biologist who has put together this product based on research into the brain and how it works.
It’s meant to be both interesting [...]


