Info

You are currently browsing the archives for the Consciousness category.

Calendar
May 2012
M T W T F S S
« Oct    
 123456
78910111213
14151617181920
21222324252627
28293031  
Categories

Archive for the Consciousness Category

1st time ever - neuroscientists better @ predicting ur behavior than you are! UCLA Study

From UCLA press release on EurekAlert!…

‘Neuroscientists can predict your behavior better than you can

Surprising UCLA brain scanning study has implications for advertising, public health campaigns

“Half the money I spend on advertising is wasted; the trouble is I don’t know which half.” — John Wanamaker, 19th-century U.S. department store pioneer

In a study with implications for the advertising industry and public health organizations, UCLA neuroscientists have shown they can use brain scanning to predict whether people will use sunscreen during a one-week period even better than the people themselves can.

“There is a very long history within psychology of people not being very good judges of what they will actually do in a future situation,” said the study’s senior author, Matthew Lieberman, a UCLA professor of psychology and of psychiatry and biobehavioral sciences. “Many people ‘decide’ to do things but then don’t do them.”

The new study by Lieberman and lead author Emily Falk, who earned her doctorate in psychology from UCLA this month, shows that increased activity in a brain region called the medial prefrontal cortex among individuals viewing and listening to public service announcement slides on the importance of using sunscreen strongly indicated that these people were more likely to increase their use of sunscreen the following week, even beyond the people’s own expectations.

“From this region of the brain, we can predict for about three-quarters of the people whether they will increase their use of sunscreen beyond what they say they will do,” Lieberman said. “If you just go by what people say they will do, you get fewer than half of the people accurately predicted, and using this brain region, we could do significantly better.”

While most people’s self-reports are not very accurate, they do not realize their self-reports are wrong so often in predicting future behavior,” Falk said. “It is surprising to find out that some technique might be able to predict my own behavior better than I can. Yet the brain seems to reveal something important that we may not even realize.”

The study, the first persuasion study in neuroscience to predict behavior change, appears June 23 in the Journal of Neuroscience.

For the study, Falk, Lieberman and their collaborators sought people who did not use sunscreen every day. The study group consisted of 20 participants, mostly UCLA students, 10 female and 10 male. The participants had their brains scanned using functional magnetic resonance imaging (fMRI) at UCLA’s Ahmanson–Lovelace Brain Mapping Center as they saw and heard a series of public service announcements. They were also asked about their intentions to use sunscreen over the next week and their attitudes about sunscreen.

The participants were then contacted a week later and asked on how many days during the week they had used sunscreen.

Lieberman and Falk focused on part of the brain’s medial prefrontal cortex, which is located in the front of the brain, between the eyebrows. This brain region is associated with self-reflection — thinking about what we like and do not like and our motivations and desires.

“It is the one region of the prefrontal cortex that we know is disproportionately larger in humans than in other primates,” Lieberman said. “This region is associated with self-awareness and seems to be critical for thinking about yourself and thinking about your preferences and values.”

The researchers developed a model based on 10 people and tested it on the next 10. They shuffled the 20 people in different ways to test the model. There are more than 180,000 ways to divide the 20 people into groups, Falk said.

“We ran a simulation of the 180,000 combinations, developed our model on the first 10 subjects on each of the 180,000 simulations, and tested it on the second 10,” Falk said. “We saw a very reliable relationship, where for the vast majority of the 180,000 ways to divide the group up, this one region of the brain, the medial prefrontal cortex, does a very good job of predicting sunscreen use in the second group.”

This finding could be relevant to many public health organizations, as well as the advertising industry, Lieberman and Falk said.

“For advertisers, there may be a lot more that is knowable than is known, and this is a data-driven method for knowing more about how to create persuasive messages,” said Lieberman, one of the founders of social cognitive neuroscience.

Neural focus groups

While 19th-century department store pioneer John Wanamaker (quoted at the beginning of this release) advertised effectively for his stores in newspapers, he still said he was wasting half his advertising budget — only he didn’t know which half.

“We’re learning something about which half,” Lieberman said.

While advertising agencies often use focus groups to test commercials and movie trailers, in the future they and public health officials perhaps should add “neural focus groups” to test which messages will be effective while monitoring the brain activity of their subjects.

“A problem with standard focus groups,” Falk said, “is that people are lousy at reporting what they will actually do. We have not had much to supplement that approach, but in the future it may be possible to create what we are calling ‘neural focus groups.’ Instead of talking with people about what they think they will do, a public health or advertising agency can study their brains and learn what they are really likely to do and how an advertisement would be likely to affect millions of other people as well.”

“Given that there are emerging technologies that are relatively portable and approximate some of what fMRI can do at a fraction of the cost, looking to the brain to shape persuasive messages could become a reality,” Lieberman said. “But we’re just at the beginning. This is one of the first papers on anything like this. There will be a series of papers over the next 10 years or more that will tell us what factors are driving neural responses.”

“We hope to build a sophisticated model of persuasion that may incorporate multiple brain regions,” said Falk, who studies the neural basis of persuasion and attitude change. She has been hired by the University of Michigan–Ann Arbor as an assistant professor of communication studies and psychology and a member of the university’s Institute for Social Research, starting in September.

While some people have emphasized reasoning and emotion as key areas on which to base advertising campaigns, a key question may be whether messages and advertisements can be produced that “make people feel, ‘This is about me and is relevant to my preferences and motivations,’” Falk said. “Perhaps effective messages reinforce our values, our self-identity, what motivates us. We will learn much more as we continue this line of research over the years.”

Neuroscientists will learn whether they can predict behavior better and are likely to obtain a more nuanced understanding of the roles played by different parts of brain regions, said Falk, who this March received UCLA’s Charles E. and Sue K. Young Award for outstanding research and teaching. She is interested in how to make more effective health and other public service messages aimed at young adults.

“There is still much we do not know about how to get people to make healthier choices,” Falk said. “We hope to learn much more about what makes messages more or less persuasive.”

Different brain regions may be important for persuading people to tell or e-mail their friends about a health message, product or service; Lieberman and Falk are studying this issue of “creating buzz” as well.

However, the implications of the research go far beyond advertising, Lieberman said.

“There are many applications beyond how you make a good 30-second commercial,” he said, “including how teachers can communicate better so their students won’t tune out or how doctors can convince patients to stick to their instructions. We all use persuasion in some form or another every day.”

Beware of hucksters

Some people are already offering “neuro-marketing,” purporting to help businesses sell their products and help candidates run their advertising campaigns, Lieberman noted. They may, for example, recommend what colors and sounds to use in commercials. Is this effective, or are they claiming expertise they do not possess?

“In general, they are taking simple views of how different parts of the brain work and are saying it is important to turn a particular part of the brain on when advertising, and therefore you should do more of this or that,” Lieberman said. “For instance, they will say you want to activate the amygdala because that is the brain’s emotion center. Typically they are not looking at the relationship between what happens in the brain when someone is exposed to an advertisement and what actually are the outcomes that you care about. For example, do people change their behavior? Does someone spread the message to others? Instead, they are giving generic analysis, and my guess is that the vast majority of the advice they are giving is not accurate.

“To really understand the relationship between the brain’s responses to brands and persuasive materials and desirable outcomes, you actually have to measure the outcomes that are desirable and not just say what should work,” he said. “There are many folks claiming to be neuroscientists who have read a little introductory neuroscience, and that is not enough expertise. It’s almost infinitely more complicated than that.”

Co-authors on the Journal of Neuroscience paper are Elliot Berkman, a UCLA graduate student of psychology in Lieberman’s laboratory who will be an assistant professor of psychology at the University of Oregon this fall; Traci Mann, a professor of psychology at the University of Minnesota–Minneapolis who was formerly on UCLA’s faculty; and Brittany Harrison, a former UCLA undergraduate student.’

John’s Thoughts…

Okay, so I love this study. This excites the hell out of me. The idea that we are finally at the point of using neuroscientific tools to be able to somewhat accurately predict human behavior is astounding.

However, here is the pitfall with this particular study. The researchers have said several times that humans are notoriously bad at self-report. In other words, we are not very good at telling other people what we will do or what we have done. We know memory is unreliable and varies according to what emotional state we are in at the present moment. We know we are poor predictors of how we will behave in the future. We know we don’t do well at predicting how future events will make us feel.

 And yet, the release says, ‘participants were then contacted a week later and asked on how many days during the week they had used sunscreen.’

So we don’t truly know how frequently people had used sunscreen because their recollections will vary based on how they were feeling at the moment they reported that information.

And I’ve been here before from a researcher’s perspective and it’s a maddening chicken and egg scenario.

The other problem I see coming down the road is the ethical debate. I am absolutely for the development of this technology with the assumption that it will be used for constructive, socially desirable messaging. And that is a BIG assumption. Once the technology is fully developed, anyone can get their hands on it. Once the technology is in the hands of individuals who lack ethics, values and social and emotional awareness, we’ve got a serious problem. Because then the technology will be used to craft powerful, predictive messages that are fueled by nothing more than revenue. That is dangerous.

The next step, in my mind, is to teach more individuals social and emotional awareness so that more are acting towards the greater good, more are joining the advanced human team, more are aware of their top values AND acting in accordance with them. Only when we reach this plateau of human development will such technologies have a chance of fulfilling their idealistic promises (and I’m all for idealism!).

In any case, I’m still excited about the study. I think they’ve done tremendous work and this is the harbinger of a new vista in neuroscience. Congratulations to the team at UCLA!

John Schinnerer, Ph.D.

Award-winning author, founder of Guide To Self

Real Men, Real Emotions, Real Potential

http://drjohnsblog.wordpress.com

The Salesman May Know What You Want Before You Do: Unconscious purchasing urges and brain scans

If you’ve been following my blog, Shrunken Mind, you’re aware of the vast power of the unconscious mind - that part of the mind which I refer to as the ‘back office’ of the mind. In the ‘back office’, activites take place that are automatic, uncontrolled and outside of your conscious awareness. Despite this, the workings of the unconscious mind have a profound effect on the consious mind and on your behavior. In science, we’ve been working on figuring this out over the past 20 years with the help of fMRIs and MRIs.

There are a few areas of expertise that continually seem to be at the cutting edge of this area of expertise - sales and marketing. Up until recently this has only been of some concern to me, as I stay on the bleeding edge of the area and can afford some awareness and protection to myself, my family and my clients.

However, a new study came out this week which caused me great concern. Check out the snippet from the article from New Scientist and see if you agree.

Unconscious purchasing urges revealed by brain scans

 15:56 09 June 2010 by Ewen Callaway   You spend more time window shopping than you may realise. Whether someone intends to buy a product or not can be predicted from their brain activity – even when they are not consciously pondering their choices.The ability to predict from brain scans alone what a person intends to buy, while leaving the potential buyer none the wiser, could bring much-needed rigour to efforts to meld marketing and neuroscience, says Brian Knutson, a neuroscientist at Stanford University in California who was not involved in the research.Neuromarketing, as this field is known, has been employed by drug firms, Hollywood studios and even the Campbell Soup Company to sell their wares, despite little published proof of its effectiveness.

Rather than soup, John-Dylan Haynes at the Bernstein Center for Computational Neuroscience in Berlin, Germany, attempted to predict which cars people might unconsciously favour. To do so, he and colleague Anita Tusche used functional MRI to scan the brains of two groups of male volunteers, aged 24 to 32, while they were presented with images of a variety of cars.One group was asked to rate their impressions of the vehicles, while the second performed a distracting visual task while cars were presented in the background. Each volunteer was then shown three cars and asked which they would prefer to buy.

First impressions

The researchers found that when volunteers first viewed the car that they would subsequently “buy”, specific patterns of brain activity could be seen in the brain’s medial prefrontal and insula cortices – areas that are all associated with preferences and emotion.These patterns of activity reflected the volunteers’ subsequent purchasing choice nearly three-quarters of the time, whether or not the subjects had given their undivided attention to the images of the cars when they were first shown them.Previous studies have shown similar patterns of activity when we make explicit purchasing choices. What this new study suggests is that these brain regions size up products even when we are not consciously making purchasing decisions. The brain appears to be imparting automatic or possibly even unconscious value onto products, as soon as you’re exposed to them, says Haynes.

Secret desires

While Knutson acknowledges that the volunteers’ choices might have been different if they had been making a real decision about which car to buy, he reckons the study may still be of use to neuromarketers – specifically as a subjective way of determining whether a consumer might buy a product or not, without having to be explicitly asked.’

For the full article, click here.

In the past, I’ve been involved in some neuromarketing and emotion studies with large health care providers and consumer goods manufacturers. At the time, it was fascinating, compelling and educational. The more I get to know about it, the more concerned I become. TV commercials, billboards, radio spots and magazine ads already have sufficient influence over our minds to make me highly uncomfortable. My unease is only reinforced by the piles of studies showing how Madison Avenue is influencing the ‘back office’ of our minds.

To protect yourself and your families, my best suggestion is pause the TV during commercials and skip over them if you have TIVO (or the equivalent. Even if you have TIVO, studies have shown the brain recognizes roughly 30% of the content of TV ads even when you are skipping through the commercials at high speed!

If you don’t, at least mute the radio or TV during commercials. From what we know in science, the brain is malleable like a lump of clay. And these commercials leave tracks in the brain like running a finger tip through wet clay. The more you are exposed, the deeper the groove becomes in the clay (your brain) and the more influence they have over you. Don’t let your children mindlessly watch tv commercials.

Your brain is impressionable. Guard it. Be mindful.

All the best,

John Schinnerer, Ph.D.

Teaching Real Men Real Emotions

Guide To Self, Inc.

Award-winning author

Award-winning blogger

Keynote speaker

Will I Succeed? The Science of Self-Motivation - New Study from University of Illinois

From EurekAlert!…

‘Will we succeed? The science of self-motivation

Can you help you? Recent research by University of Illinois Professor Dolores Albarracin and Visiting Assistant Professor Ibrahim Senay, along with Kenji Noguchi, Assistant Professor at Southern Mississippi University, has shown that those who ask themselves whether they will perform a task generally do better than those who tell themselves that they will.

Little research exists in the area of self-talk, although we are aware of an inner voice in ourselves and in literature. From children’s books like ‘The Little Engine That Could,’ in which the title character says, ‘I think I can,’ to Holden Caulfield’s misanthropic musings in ‘A Catcher in the Rye,’ internal dialogue often influences the way people motivate and shape their own behavior.

But was ‘The Little Engine’ using the best motivational tool, or does ‘Bob the Builder’ have the right idea when he asks, ‘Can we fix it?’

Albarracin’s team tested this kind of motivation in 50 study participants, encouraging them explicitly to either spend a minute wondering whether they would complete a task or telling themselves they would. The participants showed more success on an anagram task, rearranging set words to create different words, when they asked themselves whether they would complete it than when they told themselves they would.

Further experimentation had students in a seemingly unrelated task simply write two ostensibly unrelated sentences, either ‘I Will’ or ‘Will I,’ and then work on the same task. Participants did better when they wrote, ‘Will’ followed by ‘I’ even though they had no idea that the word writing related to the anagram task.

Why does this happen? Professor Albarracin’s team suspected that it was related to an unconscious formation of the question ‘Will I’ and its effects on motivation. By asking themselves a question, people were more likely to build their own motivation.

In a follow-up experiment, participants were once again parsed into the ‘I will’ and ‘Will I’ categories, but this time were then asked how much they intended to exercise in the following week. They were also made to fill out a psychological scale meant to measure intrinsic motivation. The results of this experiment showed that participants not only did better as a result of the question, but that asking themselves a question did indeed increase their intrinsic motivation.

These findings are likely to have implications in cognitive, social, clinical, health and developmental psychology, as well as in clinical, educational and work settings.

‘We are turning our attention to the scientific study of how language affects self-regulation,’ Professor Albarracin said. ‘Experimental methods are allowing us to investigate people’s inner speech, of both the explicit and implicit variety, and how what they say to themselves shapes the course of their behaviors.’

For full press release, click here to go to EurekAlert. 

Will you have a fantastic weekend? You will!

Will I have an amazing weekend? I will!

Cheers,

John Schinnerer, Ph.D.

Guide To Self, Inc.

Positive Psychology Coach

Naps Make You Smarter, Increases Learning Ability & Helps Clear Space for New Info

A new study from my alma mater, University of California at Berkeley, shows that a one-hour nap can significantly restore your mental capacity, make you more intelligent and clears out old information to make way for new learning.

On the other side of the coin, the longer you go without sleep, the more we lose mental clarity and become increasingly foggy.  As any new parent knows, interrupted sleep makes one grouchy, irritable, and what’s more, poor sleep makes one less able to concentrate effectively.

When I was in college, I had classmates that would pull all-nighters to cram for finals. I never pulled an all-nighter,  partly because I just couldn’t operate the next day without sleep. The study from UC Berkeley showed a marked difference in the learning ability of students who pulled an all-nighter versus those who got their z’s in. Remarkably, those students who studied all night without sleep showed a 40% decline in their ability to learn new facts due to a shutdown in their hippocampus, a brain area associated with fact-based learning.

The hypothesis which is gaining support from research is that the hippocampus eventually becomes overloaded and sleep gives it a chance to empty itself out, similar to deleting your junk mail  folder in Outlook. Space is freed up so it can be used in new, more constructive ways.

For more information and the full article, please click here.

Have an incredible week!

John Schinnerer, Ph.D.

Positive Psychology Coach

Bay Area, California

A Fantastic Way to Start 2010!

Check out this 40 minute Quicktime presentation on positive psychology from a humorous perspective. It will provide you with a much needed boost - laughter, motivation, insight and challenge.

John Schinnerer, Ph.D. speaking on positive psychology, resiliency and emotional management.

http://www.jobconnections.org/speaker4.shtml

Keep up the courage. Stay the course. Look for little steps of improvement. Make your resolutions habitual. You can do it!

Happy New Year!

John Schinnerer, PhD