Are Cognitive Daily readers slackers compared to Slashdotters?

January 25, 2009 in Blogs, Cognitive Daily by Cognitive Daily

Today’s Slashdot poll covers some of the same territory as this week’s Casual Fridays study. Their poll asks “How Many Hours Of Work Do You Do Per Workday?” We asked two questions that get at the same concept: How much time to you spend at work per day, and how much of that time do you spend doing non-work activities. So how do CogDaily readers compare to Slashdotters? Not very well (or very well, depending on your perspective): It appears that Slashdot readers work much harder than CogDaily readers. Could that really be true? Or is it just an artifact of the way the question was asked? The comments section of the Slashdot article suggests that many readers interpreted the question to mean “how much time do you spend at work,” not necessarily how much of that time was actually spent working. So, it seems, the way you ask the question is often just as important is the question you ask. On the other hand, the two different poll results could represent real differences in CogDaily’s readership versus Slashdot’s. I don’t think there’s any way to reassess CogDaily readers without spoiling the results, though. Any other explanations of why there’s such a dramatic difference in the two polls’ findings? Read the comments on this post…

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Are Cognitive Daily readers slackers compared to Slashdotters?

Casual Fridays: Are workplace internet restrictions counterproductive?

January 23, 2009 in Blogs, Cognitive Daily by Cognitive Daily

Last week’s Casual Fridays study was supposed to be about distractions and distractibility. Many of us struggle to keep our minds on work when the whole wide internet is available to entertain and inform us. So I wondered: Are people who are more easily distracted by the temptations of the internet actually better-informed? Do they know more about current events, tempted as they are by the incessant flow of news update not just hour by hour, but minute by minute? The answer: not really. We asked respondents several questions about how easily distracted they were, and how much time they spend at work doing non-work-sanctioned activities (such as, perhaps, responding to our survey). Then we quizzed them on recent national and international news events. Were people who spent more time surfing the net better at answering these questions? Nope. There was no correlation between scores on the quiz and amount of time spent on non-work activities. People who spent more time following the plane ditching in the Hudson River the day before our study were slightly better on the quiz, but one of the quiz questions was about that incident, so that’s to be expected. But we also asked respondents about how much their employers restrict access to the internet, and how important the internet was to their job, and found something a little more interesting: restricting internet use may have the opposite of its intended effect. This graph shows the types of restrictions our readers have at work: While most respondents said there were no restrictions, nearly 40 percent of respondents indicated there was some sort of restriction on internet use in their workplace. But most respondents also said the internet was very important for their jobs: Read the rest of this post… | Read the comments on this post…

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Casual Fridays: Are workplace internet restrictions counterproductive?

Casual Fridays: Are workplace internet restrictions counterproductive? [Cognitive Daily]

January 23, 2009 in Blogs, Brain & Behaviour by BrainAndBehaviour

Last week’s Casual Fridays study was supposed to be about distractions and distractibility. Many of us struggle to keep our minds on work when the whole wide internet is available to entertain and inform us. So I wondered: Are people who are more easily distracted by the temptations of the internet actually better-informed? Do they know more about current events, tempted as they are by the incessant flow of news update not just hour by hour, but minute by minute? The answer: not really. We asked respondents several questions about how easily distracted they were, and how much time they spend at work doing non-work-sanctioned activities (such as, perhaps, responding to our survey). Then we quizzed them on recent national and international news events. Were people who spent more time surfing the net better at answering these questions? Nope. There was no correlation between scores on the quiz and amount of time spent on non-work activities. People who spent more time following the plane ditching in the Hudson River the day before our study were slightly better on the quiz, but one of the quiz questions was about that incident, so that’s to be expected. But we also asked respondents about how much their employers restrict access to the internet, and how important the internet was to their job, and found something a little more interesting: restricting internet use may have the opposite of its intended effect. This graph shows the types of restrictions our readers have at work: While most respondents said there were no restrictions, nearly 40 percent of respondents indicated there was some sort of restriction on internet use in their workplace. But most respondents also said the internet was very important for their jobs: Read the rest of this post… | Read the comments on this post…

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Casual Fridays: Are workplace internet restrictions counterproductive? [Cognitive Daily]

Blogging on the Brain (Finally!) [Developing Intelligence]

January 23, 2009 in Blogs, Brain & Behaviour by BrainAndBehaviour

Refining the Turing Test : If it looks like a human, plays like a human, fights like a human, it’s probably a …. Using your own child in developmental research : An ethical issue? Mice, math and drugs: On science without understanding. How much will new data mining techniques subvert the scientific method? Distortions in Introspection : Do our intuitive assessments of our own abilities actually only reflect our mood? Clandestine Manufacture of MDMA (see comments section). The take-home for me: detached analysis of MDMA’s therapeutic potential is complicated by the schism between the overly-optimistic tone of the press, and the worry of those responsible for overseeing clinical trials. How Asch’s conformity experiments relate to the current economic crisis. Are toddlers incapable of learning from TV? A new addition to the hippocampal ensemble for tracking environmental geometry: border cells Why Men Are More Intelligent Than Women (?): Height, intelligence and sex Correcting an error about dopamine signalling Behavioral Economics is Bogus : Compressed Scaling of Numerical Information in Prefrontal Cortex Enjoy the weekend! Read the comments on this post…

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Blogging on the Brain (Finally!) [Developing Intelligence]

Naming scents can help you imagine them (and better appreciate wine?)

January 15, 2009 in Blogs, Cognitive Daily by Cognitive Daily

In 2007 I received a really cool Christmas present that I still haven’t used. It’s a kit to help identify the various components of the aroma in a glass of wine. I haven’t used it because I wanted to wait for the right occasion — say, a party with some of my wine-loving friends. But I’ve also been secretly skeptical whether it would really help. The kit has tiny vials that are supposed to represent individual aromas: “oak,” “hazelnut,” “coffee,” “cherry,” and so on. What does identifying an aroma have to do with deciding whether you like a glass of wine? As it turns out, more than you might think. Richard Stevenson, Trevor Case, and Mehmet Mahmut took a look at the history of research into aromas and found that in nearly every case, people have had great difficulty identifying and imagining them. If I ask you to visualize a physical object that you have seen before: a car, a giraffe, and so on, you would probably have little difficulty. But if I ask you to imagine a smell, even one you have recently experienced (perhaps you opened one of the little vials in my kit), you would find it much harder to do. Another problem with odor detection is identification. Most people can readily identify common items when they can see them: oranges, nuts, cats. But when asked to identify an odor when there is no other information about the object, they are much less accurate. Stevenson’s team says that one of the primary reasons we have trouble identifying odors is that we usually don’t have names for them. They trained 12 volunteers to recognize 15 different odors by having them sniff unlabeled vials of scented liquid. Other volunteers were exposed to the odors the same amount of time but not given their names, or trained on the names of the odors without being allowed to smell them. One week later, everyone was exposed to all the odors one more time, and given each odor’s name (baby powder, lemon, shoe polish, oregano, etc.). Then they were asked to identify the odors. A fourth group, which didn’t have any training, was tested in the same way. Here are the results: Read the rest of this post… | Read the comments on this post…

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Naming scents can help you imagine them (and better appreciate wine?)

Casual Fridays: Is it okay to use the "forbidden" restroom?

January 2, 2009 in Blogs, Cognitive Daily by Cognitive Daily

Yesterday on our way back from a vacation in New York, we stopped to get coffee and use the bathroom. There was a long line at the women’s room, and a much shorter line at the men’s restroom. These were both one-seat restrooms with locks on the door. A man in line for the men’s room gallantly suggested that Greta use the men’s toilet. By the time I had purchased our coffee, the situation had reversed and there was no line for the women’s room. Would it be okay for me to use the women’s facility? Or would it be rude? After all, I might surprise a woman later on when I emerge. Is it okay for women to use the men’s room, but not the reverse? Should there even be separate restrooms for men and women? And what type of person is more willing to use the opposite-gender’s restroom? This week’s study should help us find out. Click here to participate The study should take just a few minutes to complete. You have until Thursday, January 8 to participate. There is no limit on the number of respondents. Don’t forget to come back next week for the results! Read the comments on this post…

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Casual Fridays: Is it okay to use the "forbidden" restroom?

Casual Fridays: Christmas procrastinators’ edition [Cognitive Daily]

December 26, 2008 in Blogs, Brain & Behaviour by BrainAndBehaviour

[ Originally posted in December, 2006 ] So it’s December 22, and you are one of the few people who hasn’t already bagged out of work to get ready for the holidays. You’ve been absolutely deluged — swamped with work — the entire month of December. You’ve hardly had time to think about Christmas, let alone shop . But now, with the holiday just a couple short days away, you’re faced with the shocking truth. You’ll be attending three different Christmas parties (or whatever alternative you prefer). Gifts will be exchanged. What’s an overworked procrastinator to do? Would gift certificates be appropriate? What about cash? Everyone can use cash, can’t they? Well, maybe they can, but what will “everyone” think of your thoughtfulness when it’s obvious that you spent very little time thinking about what to get them? That was the subject of last week’s Casual Friday study . You know, the one you were too busy to even think about participating in. Fortunately, 192 readers took enough time off from holiday shopping to respond to our survey, and their responses about the appropriateness of a wide range of gifts were remarkably consistent. Read on to find out what to give (and what NOT to give) for Christmas: Read the rest of this post… | Read the comments on this post…

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Casual Fridays: Christmas procrastinators’ edition [Cognitive Daily]

Casual Fridays: Christmas procrastinators’ edition

December 26, 2008 in Blogs, Cognitive Daily by Cognitive Daily

[ Originally posted in December, 2006 ] So it’s December 22, and you are one of the few people who hasn’t already bagged out of work to get ready for the holidays. You’ve been absolutely deluged — swamped with work — the entire month of December. You’ve hardly had time to think about Christmas, let alone shop . But now, with the holiday just a couple short days away, you’re faced with the shocking truth. You’ll be attending three different Christmas parties (or whatever alternative you prefer). Gifts will be exchanged. What’s an overworked procrastinator to do? Would gift certificates be appropriate? What about cash? Everyone can use cash, can’t they? Well, maybe they can, but what will “everyone” think of your thoughtfulness when it’s obvious that you spent very little time thinking about what to get them? That was the subject of last week’s Casual Friday study . You know, the one you were too busy to even think about participating in. Fortunately, 192 readers took enough time off from holiday shopping to respond to our survey, and their responses about the appropriateness of a wide range of gifts were remarkably consistent. Read on to find out what to give (and what NOT to give) for Christmas: Read the rest of this post… | Read the comments on this post…

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Casual Fridays: Christmas procrastinators’ edition

How to morph into another person [Neurophilosophy]

December 25, 2008 in Blogs, Brain & Behaviour by BrainAndBehaviour

Your face is a major component of your self-identity, but when you look into a mirror, how do you know that the person you are seeing is really you? Is it because the person in the reflection looks just like you? Or because the reflection moves when you move? Or perhaps because you see the face in the reflection being touched when you reach up to touch yours. Recent studies have shown that recognizing our own bodies depends upon integrated information from the senses of vision, touch and proprioception (the sense of how our bodies are positioned in space). These cues can easily be manipulated, leading to an altered sense of body ownership . By contrast, recognition of one’s own face is believed to depend primarily on visual cues, and so is thought to be more stable. A new study published in the open access journal PLoS One suggests otherwise. It shows that the ability to recognize one’s own face can be disrupted in much the same way as the sense of body ownership. Read the rest of this post… | Read the comments on this post…

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How to morph into another person [Neurophilosophy]

Blogs – a means to finding people to do rhythmic things with? [A Blog Around The Clock]

December 24, 2008 in Blogs, Brain & Behaviour by BrainAndBehaviour

I found this quite intriguing: Those thinking that online social networking is a substitute for face-to-face interactions might want to think again. Recent research in psychology suggests there are some benefits to real-life socializing that the Internet just can’t provide; researchers at Stanford University have published a report in Psychological Science called “Synchrony and Cooperation” that indicates engaging in synchronous activities (e.g., marching, singing, dancing) strengthens social attachments and enables cooperation. As most of our online social networking to date is based on asynchronous communication and interaction, this could spell trouble for those that prefer to engage in relationships online rather than off. Hmmm, isn’t this quite a leap? There is a difference between being in the same physical space and doing something rhythmic in it. There is also a difference between doing something together online vs. offline. I do not see how those things are comparable. Scientists have theorized that synchronous activities lead to group cohesion ever since the 1970s, but Stanford’s Scott Wiltermuth and Chip Heath wanted to put some backing behind this notion. In one study, the researchers led 30 participants around campus in two different conditions: one walking in step (marching), the other walking normally. Afterwards, the participants were instructed to play an experimental economics game called the “Weak Link” in which productivity is a function of the lowest level of input. Wiltermuth and Heath found that participants that walked in step were initially more likely to cooperate as a team. In a second study, participants were instructed to read or sing the Canadian National Anthem while performing a simple activity in tandem or separately. As you’d expect from the hypotheses, individuals that sang together or acted together showed a greater level of cooperation. A third study cemented these results. OK, that’s fine. This is why people chant, sing, dance, march, etc. There are good reasons why simultaneous rhythmic activity fosters cooperation and closeness. Have you ever been to a political rally and chanted something in unison with thousands of others? That’s building a communal spirit: Have you ever been to a soccer game in Europe: The game started a couple hours later as it was getting dark. It gets dark here at 4:30pm. And that was around the time the crowd began to cheer for their team. It was amazing to listen to. Imagine an entire stadium cheering together… but not the kind of cheering that we know in the States. This was not the sound of random cheers… or the periodic screams that come with doing the wave… and at no time did I ever heard the word “fence”. No, the Serbian fans were singing. They were all singing together to support their team. And their voices in unison echoed through the chilly night and into our apartment. It was astonishing. I truly believe that everyone should have the great privilege of listen to European soccer fans. Then again… I have no idea what they were singing… honestly, it could have been about a fence… but I’m not going to focus on that. It does not matter if you are playing for Milan, Borussia, Real-Madrid or Manchester United – you have to be a professional, an amazingly self-controlled person with nerves of steel in order not to be affected by the continuous chant of 100,000 Red Star fans when playing at their stadium. The players play in sync with the audience chants, and the audience alters the chant to match the rhythm of the play. It is absolutely amazing to watch. So yes, rhythmic synchronized behavior is a great way to ensure group cohesion which is needed for attaining the group goals, e.g., of scoring goals. Or winning elections. But now we get to the argument that does not seem to have anything to do with rhythmic behavior: The Internet is a great enabler of asynchronicity. Instead of phone conversations or face-to-face chats, for instance, occuring in real time, instant messaging allows all parties involved to think and react at their own paces. E-mail is handled at the recipient’s leisure. The pace of social networking is dictated by the participants. Is the nature of online communication- that is, a lack of synchronicity- potentially damaging for relationships? If it takes a certain sort of tandem activity to strengthen social connections, maybe the Web is missing out big-time. As an aside, this might also suggest why individuals that are deep into the gaming scene (e.g., MMORPGs, first person shooters, etc.) often tend to find companionship online more easily than most: perhaps playing a game online is a cooperatively kinesthetic experience that satisfies this human need for synchronicity. Hmmm, none of this is rhythmmic activity. It is social, communal and synchronous, but it is not rhythmic. Thus, the study noted above can’t really say anything about it. A lot of the stuff online happens synchronously, in real time – Skype, chat, fast-moving discussions on blogs and forums, etc. are just as synchronous as a real-life conversation. Here, the distinction is not between rhythmic and arrhythmic, but between online and offline. Now, a lot of online activity is centered around finding like-minded people. When you find them, and, let’s say you read their blogs regularly, after a while you start wishing to meet them in person. What do you do? You connect with them on Facebook or Dopplr.com in order to track each other’s travel so you can meet up whenever you are in the same town. You organize a Blogger MeetUp to meet like-minded people in your area, or a BloggerCon if you want to broaden the scope geographically. That is how Science Blogging Conference originated – my wish to meet other science bloggers in person. But when we meet in person, do we engage in rhythmic behaviors (no, I don’t want to know about that kind!)? Perhaps we may raise a glass of beer or wine in a completely synchronous and rhythmic manner, but that is rare. It is not about rhythmicity, it is about physical proximity. Even most of the Flash Mob activities (see this list for examples) are rarely rhythmic – I found only one example that is synchronously rhythmic. This is also related to my obsession with the Death Of The Office , i.e., with the world of telecommuting and coworking . Instead of having the people picked for you by others – going to the office – you pick your own friends and, whenever possible, meet them in person. You actively choose to live in the place where you can combine all your needs for a particular climate and culture, with the proximity to a substantial number of people you like to see often, although you have first discovered each other online. Then you can go with them to a soccer match and chant in sync if you want, but that’s not the point. Read the comments on this post…

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Blogs – a means to finding people to do rhythmic things with? [A Blog Around The Clock]