Tag Archives: TestMyBrain

Damn, it’s behind a paywall

I was wondering whether this interesting-sounding paper might mention face memory ability, because other research has shown that ability in this area peaks much later than many other cognitive abilities, in the third decade of life, as I recall, and no one knows why, and it is one of those fascinating mysteries in psychological science that I love to ponder. It is certainly nice to know that there is even one cognitive ability that peaks as late as the seventh decade of life, considering how long it has been since I saw my 30th birthday. I also noticed that one of the authors of the paper (Laura Germine) is one who has done face memory research in the past, and some of the data used in the study was gathered using a website that has a history of offering free to the internet public access to world-class face memory and face perception tests (testmybrain.org). But the paper is behind a paywall, so I’m left wondering.

http://pss.sagepub.com/content/early/2015/03/06/0956797614567339.abstract

http://www.medicaldaily.com/some-cognitive-skills-peak-age-70-new-views-intelligence-bring-hope-lifetime-ability-325634

https://superrecognizer.wordpress.com/2011/01/23/and-another-interesting-recent-article-in-a-science-magazine-about-face-recognition/

http://www.testmybrain.org/index.php

http://www.gameswithwords.org/

Calling all supers! New testing opportunity for all, and for some to take part in a study

http://www.testmybrain.org/SupersRecruitment.html

One of the world’s leading researchers in the related areas of face memory, face recognition, prosopagnosia and super-recognition has given me the tip that super-recognizers are wanted as research subjects, and they are being recruited through the above web link which appears to be associated with the long-running online research and volunteer testing website TestMyBrain. I have also been advised that for this study the researchers are looking for subjects who reside in the continental states of the United States of America, but if that isn’t you, and you get a very high score in the test and follow the instructions and send the researchers your score there is some possibility that some time in the future you might be sought for some other study. Of course, you don’t have to share your score with anyone, and you might wish to take this test simply to get a good idea of what level of face memory ability you have. Maybe you suspect that you might have prosopagnosia (disability in face memory) or you might just want verification that you are what we call normal. When I finished the test I was given my own score and also an average score, so I guess you could use this test to compare yourself against the norm. I am not sure whether the researchers might object to curious people rather than potential super-recognizer study subjects doing the test. If that is a problem, they can let me know. I am also not 100% sure whether or not all scores from doing the online test are used as anonymous research data, as is the case in some websites that offer online neuro-cognitive testing, or is this testing merely used to screen eligible candidates for an upcoming study of super-recognizers. I suspect the latter. You should contact the researchers yourself if you have any questions.

This is an important new opportunity to undergo a test of face memory ability because this test is a version of the Cambridge Face Memory Test, a test that has a well-deserved reputation as a scientifically valid test of face memory, and it has been quite a long time since I’ve been aware of any version of the CFMT being openly available to take through the internet. This test appears to be a third version of the CFMT, the first being a 72 question short form, the second version being the 102 question long form, and this version being another 72 question version but with new faces (I’m pretty good at judging these things) that are computer-generated. All versions have all male faces. I recall reading somewhere that the faces used for the first version of the CFMT are based on real American Caucasian people. It’s probably a good idea to use computer-generated faces for the latest version, to avoid the possibility that real people might be stopped in the street by super-recognizers exclaiming “Hey! You’re one of those blokes in that face recognition test!”

For people hoping to find a way of documenting their own status as a super-recognizer this is an opportunity to do a scientifically credible test of face recognition and also get access to your own written score in that test along with an average score, but be advised that I did not automatically get any printed statement verifying that my score was in the range of super-recognizers, and I did not notice any printed range of scores for super-recognizers given anywhere in the testing. It was pretty obvious from the results page that my score was in the elite range though. I have been advised by someone who should know that a score of 69 is considered to be in the super-recognizer range. I found this test to be harder than the first version of the CFMT, and I suspect that super-recognizers might find that they don’t bump their heads on a ceiling with this test. Information that I have at hand suggests that the average score on the new 72 question version of the CFMT is lower than the average score on the old 72 question version. For super-recognizers who are eligible and willing to take part in the study after they have done the screening test I guess there might be further opportunities to document their status as a super-recognizer and meet researchers, but I can only guess. At least your participation would give you the right to refer to yourself as a “Citizen Scientist”, which sounds fairly impressive. As I live in Australia I will not be able to participate in the study so I can’t advise you where it all leads. My best tips for people interested in documenting their score are to follow the instructions carefully, be ready to take your own full-colour print-outs of any screen with your score on it and if you have questions contact the people behind the test.

This isn’t the first time that I’ve been asked by a researcher from an overseas university to help with recruiting supers for research studies, and I’m happy to help with genuine requests because I like to see science moving forward and I know that participating in research can be interesting and sometimes rewarding. The website TestMyBrain is associated with many genuine researchers of social psychology, neuro-cognition, visual perception, face perception and various interesting and important things, including researchers from the Social Perception Lab at Dartmouth College and researchers from the prestigious Harvard University. Researchers linked to the website appear to be generally based at universities and colleges in the United States of America.

In case you are curious, my score on the new test is 69 out of 72 and I have been advised that my score is in the super-recognizer range. As I have written about in old posts at this blog, I have also done the earlier versions of the CFMT. The first version of the CFMT was either the first or the second face memory test that I ever did, and I was amazed at the time to get perfect scores on both online tests I did that day. I had gotten 72 out of 72 on the old version of the CFMT, but till then I had no idea that I was a super-recognizer. In 2010 through an Australian university I did some face memory tests in person and I firmly believe one of those tests was the long form of the CFMT, my score in that one given as “96%”, which presumably means I got 98 correct out of a possible 102 correct, which is well within the super-recognizer range, based on data about supers from the 2009 journal paper that launched the concept of the super-recognizer. As I’ve stated earlier, I have at hand data that indicates that the new CFMT is more difficult than the earlier version of the same length. The norm for the first version was given as 80% correct face recognition (presumably an average score of 57.6 out of 72) while the average for the new version is currently cited as a score of 52.49 (out of 72). So it appears that the CFMT has become more difficult while my face memory ability has not measurably changed in the four years since it was first tested.

I wish the researchers planning to study supers the best of luck and I look forward to reading a published report of what they find. We are all working to help people and to advance scientific knowledge, and those are for sure two noble causes.

Did grandpa have prosopagnosia or any of the other things that can impair face memory?

Grandpa Picks Up Wrong Girl From School, No One Notices. Huffpost Live. Originally aired on October 8, 2013. Hosted by Alyona Minkovski.

http://live.huffingtonpost.com/r/segment/grandpa-picks-up-wrong-girl-no-one-notices/524ce79578c90a750000004d

http://live.huffingtonpost.com/r/archive/segment/grandpa-picks-up-wrong-girl-from-school-no-one-notices/52530b1378c90a75000004c3

The judgmental tone of this reporter could in fact be a very unfair framing of this story. The experience of picking up or nearly picking up the wrong child from school or childcare has been reported many times by prosopagnosics, and it is very unfair to judge people who have a genuine disability in face memory/face recognition. See below for just a few of the many anecdotes that can be found that recount this type of experience linked to prosopagnosia:

Do you suffer from face blindness? Seven signs and symptoms of prosopagnosia. Human Uniqueness. Posted on May 8, 2012 by Laura

http://www.humanuniqueness.org/do-you-suffer-from-face-blindness-seven-signs-and-symptoms-of-prosopagnosia/

http://www.dailymail.co.uk/health/article-2205328/Imagine-recognise-single-face-Not-husbands-childs–Two-women-condition-explain-common-think.html

http://www.boston.com/yourlife/health/diseases/articles/2006/06/14/when_faces_have_no_name/?page=full

Just added an important link to a cognitive test website

I’ve just added a new link to an important online resource to my large and well-considered collection of links at this blog. This online website is TestMyBrain from the Vision Lab at Harvard University. It is a place where researchers offer a group or battery of cognitive tests to the online public free of charge. It is my understanding that your test scores are collected and stored and are available to you to look at, in a “Brain Profile”, but remember to take a screen-shot of your results immediately because this data isn’t stored there permanently. Researchers haven’t just created this website out of the goodness of their hearts, it is my understanding that they use it to collect data for their studies. At the moment there is one face recognition or face memory test included in the collection of tests at TestMyBrain, which could be of value to anyone who suspects that they have a special gift or an impairment in face recognition or face memory. There’s also another tests that looks like it tests face matching ability, which is not quite the same thing as face memory. I haven’t done that test (yet). I consider that the best face memory test available today is the Cambridge Face Memory Test, which comes in a short and also a long version. In the past this test was available to the public through this website, but it isn’t there at the moment. Researchers appear to be reserving this test for use only in their private research studies, which I think is wrong, because people shouldn’t have to find a study to participate in in order to find out whether they have prosopagnosia or are a super-recognizer. Please note that the CFMT is an actual test. It is not just a questionnaire which asks subject whether or not they think they have good or bad face recognition or asks them about their experiences. The only way to find out a person’s real level of ability is to test it, so you need to do a test, and it needs to be a properly designed test. The only people who are likely to design such a test are researchers from a psychology department of some university. A person’s beliefs and impressions can be wildly wrong or uninformed, so questionnaires are pretty much a waste of everyone’s time. Test My Brain is the most reliable place on the internet that I know of for accessing face memory testing free of charge and with your own score freely available to you, so this is an important resource.