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Jac Londe

Scientists capture first direct images of theoretically predicted magnetic monopoles - 19 views

  • first direct images of
  • magnetic monopoles
  • Image representing 12 micrometer x 12 micrometer of artificial magnetic metamaterial where monopoles can be seen at each end of the Dirac strings, visible as dark lines. The dark regions correspond to magnetic islands where the magnetization is reversed. (Image courtesy of Paul Scherrer Institute)
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  • “Some of the most important theories explaining how quantum matter behaves in the universe are based on their existence, but they have eluded direct imaging since they were first theoretically conceived in the 1930s.”
  • “A magnetic monopole is a ‘hypothetical’ particle that is a magnet with only one single magnetic pole,” says UCD Theoretical Physicist, Professor Hans-Benjamin Braun from the UCD School of Physics, who co-led the study with Dr Laura Heyderman from the Paul Scherrer Institute in Switzerland.
  • Initially conceived by the British-Swiss theoretical physicist Dirac in 1931, monopoles were proposed to occur as emergent quasiparticles in so called pyrochlore spin-ice systems by Castelnovo, Moessner and Sondhi in 2008.
Derrick C

Physics Science Fair Projects - 40 views

    • Derrick C
       
      Good and streamlined for introducing students to scientific method and making predictions.
Veronica Dougherty

Is online learning for me? - 66 views

  • the best way to judge if online learning is for you is to experience an online course for yourself
  • we have devised the following quiz to help you make a decent prediction.
Tony Baldasaro

Wheatley, Margaret J. Turning to One Another: Simple Conversations to - 1 views

  • Our willingness to have our beliefs and ideas challenged by what others think.
  • only find those answers by admitting we don’t know
  • We no longer live in those sweet, slow days when life felt predictable, when we actually knew what to do next.
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  • Curiosity is what we need. We don’t have to let go of what we believe, but we don need to be curious about what someone else believes.
  • might be essential to our survival
  • When so many interpretations are available, I can’t understand why we would be satisfied with superficial conversations where we pretend to agree with one another
  • I hope you’ll begin a conversation, listening for what’s new. Listen as best you can for what’s different, for what surprises you. See if this practice helps you learn something new.
  • how many unique ways there are to be human
  • curious rather than certain
  • We can’t be creative if we refuse to be confused
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    As we work together to restore hope to the future, we need to include a new and strange ally-our willingness to be disturbed. Our willingness to have our beliefs and ideas challenged by what others think. No one person or perspective can give us the answers we need to the problems of today. Paradoxically, we can only find those answers by admitting we don't know. We have to be willing to let go of our certainty and expect ourselves to be confused for a time
Peter Beens

Nurture Shock : A 5 Minute Intelligence Test for Kids - 0 views

  • But the two tasks I’ve described are a real test for children, developed in Switzerland. They are phenomenally accurate at predicting full-scale intelligence scores. On 5 and 6 year-old kids, this simple test is virtually synonymous with a 90-minute intelligence test of their full cognitive capacities; the two tests have a 99% correlation. It turns out that kindergartners who are really good at sorting line length and relative weight are the exact same kids who score high on tests of conceptual reasoning, memory, and attention.
Stan Golanka

Reading and the Web - Texts Without Context - NYTimes.com - 49 views

  • It’s also a question, as Mr. Lanier, 49, astutely points out in his new book, “You Are Not a Gadget,” of how online collectivism, social networking and popular software designs are changing the way people think and process information, a question of what becomes of originality and imagination in a world that prizes “metaness” and regards the mash-up as “more important than the sources who were mashed.”
    • Stan Golanka
       
      Core discussion topic? From this, I see a few discussion issues: 1. Do we prize "mash-ups" more than original work? Who is "we" in this? 2. If the answer to #1 is "yes," then the next question is: is this good or bad? 3. Finally, if the answer is "bad" to #2, what place do "mash-ups" have, and how do we help our students see the value in original work?
  • Web 2.0 is creating a “digital forest of mediocrity” and substituting ill-informed speculation for genuine expertise;
    • Stan Golanka
       
      How do teachers help students rise above this "digital forest of mediocrity"?
  • Mr. Johnson added that the book’s migration to the digital realm will turn the solitary act of reading — “a direct exchange between author and reader” — into something far more social and suggested that as online chatter about books grows, “the unity of the book will disperse into a multitude of pages and paragraphs vying for Google’s attention.”
    • Stan Golanka
       
      If Johnson's predictions are true, is this necessarily bad? How much of this concern is "nostalgia"? What would be lost from an academic p.o.v, and what migh be gained?
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  • Instead of reading an entire news article, watching an entire television show or listening to an entire speech, growing numbers of people are happy to jump to the summary, the video clip, the sound bite — never mind if context and nuance are lost in the process; never mind if it’s our emotions, more than our sense of reason, that are engaged; never mind if statements haven’t been properly vetted and sourced.
    • Stan Golanka
       
      Should teachers "fight" this, or embrace it? Can summaries/sound bites ever be appropriate for academic discussions?
  • And online research enables scholars to power-search for nuggets of information that might support their theses, saving them the time of wading through stacks of material that might prove marginal but that might have also prompted them to reconsider or refine their original thinking.
  • Digital insiders like Mr. Lanier and Paulina Borsook, the author of the book “Cyberselfish,” have noted the easily distracted, adolescent quality of much of cyberculture. Ms. Borsook describes tech-heads as having “an angry adolescent view of all authority as the Pig Parent,” writing that even older digerati want to think of themselves as “having an Inner Bike Messenger.”
    • Stan Golanka
       
      Can teachers moderate this attitude? Does our (adults) use/non-use of technology help breed this attitude?
  • authors “will increasingly tailor their work to a milieu that the writer Caleb Crain describes as ‘groupiness,’ where people read mainly ‘for the sake of a feeling of belonging’ rather than for personal enlightenment or amusement. As social concerns override literary ones, writers seem fated to eschew virtuosity and experimentation in favor of a bland but immediately accessible style.
    • Stan Golanka
       
      Does this ring true to educators? Are social concerns and literary conerns opposites? How does web publishing affect "literary" publishing, as opposed to "non-literary" publishing?
  • However impossible it is to think of “Jon & Kate Plus Eight” or “Jersey Shore” as art, reality shows have taken over wide swaths of television,
Aly Kenee

American Education in 2030 | Hoover Institution - 43 views

  •  
    Various videos expressing opinions about where education will be in 2030.
D. S. Koelling

Online Courses Should Always Include Proctored Finals, Economist Warns - Wired Campus -... - 34 views

  • Online economics students do not absorb much material from homework and chapter tests during the semester—perhaps because they expect to be able to cheat their way through the final exam.
  • she has noticed that her online students perform much worse than their classroom-taught counterparts when they are required to take a proctored, closed-book exam at the end of the semester.
  • Ms. Wachenheim’s findings parallel those of a 2008 study in the Journal of Economic Education. That study found indirect evidence that students cheat on unproctored online tests, because their performance on proctored exams was much more consistent with predictions based on their class ranks and their overall grade-point averages.
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  • Those include insisting on a proctored final exam and reminding students of that exam “early, often, and broadly, so students are ever-conscious that they will be responsible for the material in an unaided environment.”
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    "In self-paced courses, many students appeared to cram most of the homework and chapter exams into the final week of the semester. Few of them bothered to do the ungraded practice problems offered by the online publisher." First, where is the teaching? It sounds more like a case of poorly designed instruction...or a complete lack of instruction. Of course these students are not learning...they are not being taught. Also, if they are in classes which are actively taught by a teacher, then where are the formative assessments by the instructors? That teacher should know long before the final exam if the students know the material or not. A good teacher and a well developed online course would have a number of ways to determine this which do not allow for "cut and paste" or cheating. Finally, does this department test a student's memorization of material or the mastery of the concepts and and understanding of how to apply those concepts? Perhaps, there is also a need to reevaluate the assessments. Good teaching is good teaching. If a student is not learning the material, who is really to blame?
Joe Virant

Does Easy Do It? Children, Games, and Learning - 29 views

  • The kind of product I shall pick on here has the form of a game: the player gets into situations that require an appropriate action in order to get on to the next situation along the road to the final goal. So far, this sounds like "tainment." The "edu" part comes from the fact that the actions are schoolish exercises such as those little addition or multiplication sums that schools are so fond of boring kids with. It is clear enough why people do this. Many who want to control children (for example, the less imaginative members of the teaching profession or parents obsessed with kids' grades) become green with envy when they see the energy children pour into computer games. So they say to themselves, "The kids like to play games, we want them to learn multiplication tables, so everyone will be happy if we make games that teach multiplication." The result is shown in a rash of ads that go like this: "Our Software Is So Much Fun That The Kids Don't Even Know That They Are Learning" or "Our Games Make Math Easy."
  • What is worst about school curriculum is the fragmentation of knowledge into little pieces. This is supposed to make learning easy, but often ends up depriving knowledge of personal meaning and making it boring. Ask a few kids: the reason most don't like school is not that the work is too hard, but that it is utterly boring.
  • game designers have a better take on the nature of learning than curriculum designers. They have to. Their livelihoods depend on millions of people being prepared to undertake the serious amount of learning needed to master a complex game. If their public failed to learn, they would go out of business. In the case of curriculum designers, the situation is reversed: their business is boosted whenever students fail to learn and schools clamor for a new curriculum!
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  • watching kids work at mastering games confirms what I know from my own experience: learning is essentially hard; it happens best when one is deeply engaged in hard and challenging activities.
  • The preoccupation in America with "Making It Easy" is self-defeating and cause for serious worry about the deterioration of the learning environment.
  • I have found that when they get the support and have access to suitable software systems, children's enthusiasm for playing games easily gives rise to an enthusiasm for making them, and this in turn leads to more sophisticated thinking about all aspects of games, including those aspects that we are discussing here. Of course, the games they can make generally lack the polish and the complexity of those made by professional designers. But the idea that children should draw, write stories and play music is not contradicted by the fact that their work is not of professional quality. I would predict that within a decade, making a computer game will be as much a part of children's culture as any of these art forms.
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    Dr. Seymour Papert describes ways in which gaming enhances learning. June, 1998.
Justin Medved

The Answer Factory: Demand Media and the Fast, Disposable, and Profitable as Hell Media... - 24 views

  • Pieces are not dreamed up by trained editors nor commissioned based on submitted questions. Instead they are assigned by an algorithm, which mines nearly a terabyte of search data, Internet traffic patterns, and keyword rates to determine what users want to know and how much advertisers will pay to appear next to the answers.
  • To appreciate the impact Demand is poised to have on the Web, imagine a classroom where one kid raises his hand after every question and screams out the answer. He may not be smart or even right, but he makes it difficult to hear anybody else.
  • But what Demand has realized is that the Internet gets only half of the simplest economic formula right: It has the supply part down but ignores demand. Give a million monkeys a million WordPress accounts and you still might never get a seven-point tutorial on how to keep wasps away from a swimming pool. Yet that’s what people want to know.
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  • That’s not to say there isn’t any room for humans in Demand’s process. They just aren’t worth very much. First, a crowdsourced team of freelance “title proofers” turn the algorithm’s often awkward or nonsensical phrases into something people will understand: “How to make a church-pew breakfast nook,” for example, becomes “How to make a breakfast nook out of a church pew.” Approved headlines get fed into a password-protected section of Demand’s Web site called Demand Studios, where any Demand freelancer can see what jobs are available. It’s the online equivalent of day laborers waiting in front of Home Depot. Writers can typically select 10 articles at a time; videographers can hoard 40. Nearly every freelancer scrambles to load their assignment queue with titles they can produce quickly and with the least amount of effort — because pay for individual stories is so lousy, only a high-speed, high-volume approach will work. The average writer earns $15 per article for pieces that top out at a few hundred words, and the average filmmaker about $20 per clip, paid weekly via PayPal. Demand also offers revenue sharing on some articles, though it can take months to reach even $15 in such payments. Other freelancers sign up for the chance to copyedit ($2.50 an article), fact-check ($1 an article), approve the quality of a film (25 to 50 cents a video), transcribe ($1 to $2 per video), or offer up their expertise to be quoted or filmed (free). Title proofers get 8 cents a headline. Coming soon: photographers and photo editors. So far, the company has paid out more than $17 million to Demand Studios workers; if the enterprise reaches Rosenblatt’s goal of producing 1 million pieces of content a month, the payouts could easily hit $200 million a year, less than a third of what The New York Times shells out in wages and benefits to produce its roughly 5,000 articles a month.
  • But once it was automated, every algorithm-generated piece of content produced 4.9 times the revenue of the human-created ideas. So Rosenblatt got rid of the editors. Suddenly, profit on each piece was 20 to 25 times what it had been. It turned out that gut instinct and experience were less effective at predicting what readers and viewers wanted — and worse for the company — than a formula.
  • Here is the thing that Rosenblatt has since discovered: Online content is not worth very much. This may be a truism, but Rosenblatt has the hard, mathematical proof. It’s right there in black and white, in the Demand Media database — the lifetime value of every story, algorithmically derived, and very, very small. Most media companies are trying hard to increase those numbers, to boost the value of their online content until it matches the amount of money it costs to produce. But Rosenblatt thinks they have it exactly backward. Instead of trying to raise the market value of online content to match the cost of producing it — perhaps an impossible proposition — the secret is to cut costs until they match the market value.
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    This is facinating!!!
Maureen Greenbaum

SNHU: How Paul LeBlanc's tiny school has become a giant of higher education. - 1 views

  • Students are referred to as “customers.”
  • t deploys data analytics for everything from anticipating future demand to figuring out which students are most likely to stumble.
  • “Public institutions will not see increasing state funding and private colleges will not see ever-rising tuition.”
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  • tackle what colleges were doing poorly: graduating students. Half the students who enroll in post-secondary education never get a degree but still accumulate debt
  • school spends millions to employ more than 160 “admissions counselors” who man the phones, especially on weekends, guiding prospective students into the right degree program
  • vast majority are working adults, many with families, whose lives rarely align with an academic timetable.
  • “College is designed in every way for that 20 percent—cost, time, scheduling, everything,” says LeBlanc. He set out to create an institution for the other 80 percent, one that was flexible and offered a seamless online experience
  • low completion rate can be blamed partly on the fact that college is still designed for 18-year-olds who are signing up for an immersive, four-year experience replete with football games and beer-drinking. But those traditional students make up only 20 percent of the post-secondary population.
  • online courses are created centrally and then farmed out to a small army of adjuncts hired for as little as $2,200 a class. Those adjuncts have scant leeway in crafting the learning experience.
  • An instructor’s main job is to swoop in when a student is in trouble. Often, they don’t pick up the warning signs themselves. Instead, SNHU’s predictive analytics platform plays watchdog, sending up a red flag to an instructor when a student hasn’t logged on recently or has spent too much time on an assignment
  • highly standardized courses, and adjuncts who act more like coaches than professors
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    The Amazon of Higher Education- How tiny, struggling Southern New Hampshire University has become a behemoth.
Matt Renwick

Why Is Innovation So Hard? - 47 views

  • How does innovation occur?  Through an inefficient process of ideation, exploration, and experimentation.
  • we create new value by combining seemingly unrelated things or ideas in new ways, transferring something from one environment to another, or finding new insights in patterns or aberrations. Innovative ideas rarely emerge from an “aha!” moment. Instead, they usually arise from thinking differently than we normally think and from learning.
  • we are highly efficient, fast, reflexive thinkers who seek to confirm what we already know.
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  • we are cognitively blind to disconfirming data and challenging ideas.
  • To innovate, people have to take their normal thinking to a much higher level. Most of us have to be taught how to do that.
  • Fear of failure, fear of looking bad, and fear of losing our job if we make mistakes all can lead to what Chris Argyris called “defensive reasoning”: the tendency to defend what we believe. This makes it hard to get outside of ourselves in order to “think out of the box.”
  • most organizations exist to produce predictable, reliable, standardized results. In those environments, mistakes and failures are bad.
  • To innovate, you must simultaneously tolerate mistakes and insist on operational excellence.
  • Humility, empathy, and the devaluation of hierarchical rank were critical to making this new culture work.
Martin Burrett

Early cooking skills strongly predict future nutritional well-being - 18 views

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    "Evidence suggests that developing cooking and food preparation skills is important for health and nutrition, yet the practice of home cooking is declining and now rarely taught in school. A new study published in the Journal of Nutrition Education and Behavior found that developing cooking skills as a young adult may have long-term benefits for health and nutrition."
Martin Burrett

Positive Attitude Toward Maths Predicts Maths Achievement in Children - 10 views

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    "For the first time, scientists have identified the brain pathway that links a positive attitude toward maths to achievement in the subject. In a study of elementary school students, researchers at the Stanford University School of Medicine found that having a positive attitude about maths was connected to the better function of the hippocampus, an important memory centre in the brain, during the performance of arithmetic problems. The findings will be published online Jan. 24 in Psychological Science."
Gareth Jones

Looking in the Wrong Places | Edge.org - 5 views

  • We should be very careful in thinking about whether we’re working on the right problems. If we don’t, that ties into the problem that we don’t have experimental evidence that could move us forward. We're trying to develop theories that we use to find out which are good experiments to make, and these are the experiments that we build.   We build particle detectors and try to find dark matter; we build larger colliders in the hope of producing new particles; we shoot satellites into orbit and try to look back into the early universe, and we do that because we hope there’s something new to find there. We think there is because we have some idea from the theories that we’ve been working on that this would be something good to probe. If we are working with the wrong theories, we are making the wrong extrapolations, we have the wrong expectations, we make the wrong experiments, and then we don’t get any new data. We have no guidance to develop these theories. So, it’s a chicken and egg problem. We have to break the cycle. I don’t have a miracle cure to these problems. These are hard problems. It’s not clear what a good theory is to develop. I’m not any wiser than all the other 20,000 people in the field.
  • I’m still asking myself the same question that I asked myself ten years ago: "What is going on in my community?" I work in the foundations of physics, and I see a lot of strange things happening there. When I look at the papers that are being published, many of them seem to be produced simply because papers have to be produced. They don’t move us forward in any significant way. I get the impression that people are working on them not so much because it’s what they’re interested in but because they have to produce outcomes in a short amount of time. They sit on short-term positions and have short-term contracts, and papers must be produced.
  • The field that I mostly work in is the foundations of physics, which is, roughly speaking, composed of cosmology, the foundations of quantum mechanics, high-energy particle physics, and quantum gravity. It’s a peculiar field because there hasn’t been new data for almost four decades, since we established the Standard Model of particle physics. There has been, of course, the Higgs particle that was discovered at the LHC in 2012, and there have been some additions to the Standard Model, but there has not been a great new paradigm change, as Kuhn would have put it. We’re still using the same techniques, and we’re still working with the same theories as we did in the 1970s.
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  • That makes this field of science rather peculiar and probably explains why there hasn’t been much progress. But it’s not like we don’t have any questions that need to be answered. There are a lot of questions that have been around for decades. For example, what is dark energy? What is dark matter? What are the masses of the Standard Model particles? And what’s up with the foundation of quantum mechanics? Is a theory that's fundamentally not deterministic, where we cannot predict outcomes, the last word that we have, or is there something more to it? Is there maybe another underlying structure to reality?
  • but we haven't reached the fundamental level. Maybe we will never reach it. Certainly, the theories that we have right now are not all there is. The question is, of course, if we don’t have any guidance by experiment, how do we make progress? And are we doing the right thing?
  • We’ve reached this point where we have to carefully rethink if the criteria that we’re using to select our theories are promising at all. If one looks at the history of this field in the foundations of physics, progress has usually been made by looking at questions that, at least in hindsight, were well posed, where there was an actual mathematical contradiction. For example, special relativity is incompatible with Newtonian gravity. If you try to resolve this incompatibility, you get general relativity.
  • There are various similar examples where such breakthroughs have happened because there was a real problem. There was an inconsistency and people had to resolve it. It had nothing to do with beauty. Maybe beauty was, in some cases, the personal motivation of the people to work on it. There’s certainly some truth to this, but I don’t think it’s good to turn this story around and say that if we only pay attention to this motivation that comes from ideals of beauty it will lead to progress.
  • If we are working with the wrong theories, we are making the wrong extrapolations, we have the wrong expectations, we make the wrong experiments, and then we don’t get any new data. We have no guidance to develop these theories. So, it’s a chicken and egg problem. We have to break the cycle. I don’t have a miracle cure to these problems. These are hard problems. It’s not clear what a good theory is to develop. I’m not any wiser than all the other 20,000 people in the field.
  • The way that research is funded in foundations of physics and in many other fields just puts a lot of things at a disadvantage that are not pursued anymore. Typically, everything that takes longer than three years to complete, no one will start it because they can’t afford it. They can literally not afford it.
  • Who makes the decisions about the funding? Superficially, people say that it's a funding agency, so it’s the university who get to hire people. But that puts the blame on the wrong party. In the end it’s the community itself who makes the decisions. What do the funding agencies do if they get a proposal? They send it to reviewers. And who are the reviewers? They're people from the same community. If you look at how hiring decisions are being made, there’s some committee and they are people from the same community. They have some advisory boards or something, which contains people from the same community.
  • Even if that wasn’t so, what the people in these committees would be doing is looking at easy measures for scientific success. Presently, the most popular of these measures are the number of publications and the number of citations. And maybe also whether the person has published in high-impact journals. So, these are the typical measures that are presently being used. But what do they measure? They primarily measure popularity. They indicate whether somebody’s research is well received by a lot of people in the same community. And that’s why once a research area grows beyond a certain critical mass, you have sufficiently many people who tell each other that what they’re doing is the good thing to do. They review each other’s papers and say that that’s great and it's what we should continue to do. It’s a problem in all communities that grow beyond a certain size.
  • I later came to the United States and then Canada, and that gave me the opportunity to learn a lot about quantum gravity. I also figured out that much of what goes on in quantum gravity is very detached from reality. It’s pretty much only mathematics. Yes, the mathematics is there, but I still don’t know if it’s the mathematics that describes reality.
  • That’s the very reason why we don’t normally think of gravity as a weak force. It’s the only force that is left over on long distances, and the reason for this is that it adds up. It gets stronger the more mass you pile up. More precisely, we should say that the reason we find it so hard to measure quantum gravitational effects is that we either have a particle that has very pronounced quantum properties, like, say, a single electron or something like that, but then it’s so light that we cannot measure the gravitational field. Or we have some object that is so heavy that we can measure the gravitational field, but then it doesn’t have quantum properties. Okay, so that’s the actual problem.
meghankelly492

Mental skills for musicians: Managing music performance anxiety and enhancing performance. - 1 views

  • In asurvey of 2,212 classical musicians, 40% re-ported that anxiety interfered with their perfor-mances (Kirchner, Bloom, & Skutnick–Henley,
  • , see Kenny (2005) andMcGinnis and Milling (2005
  • Few studies have investigated whether a cog-nitive intervention can reduce anxiety and en-hance performance in musicians (Lehrer, 1987;Steptoe & Fidler, 1987)
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  • did notreturn any recent studies investigating the effec-tiveness of a purely cognitive intervention in thetreatment of MPA; consequently, research inthis particular area is needed
  • Past re-search has focused on combined interventions;however, often these programs run for over 6weeks and it is unknown which aspects of theintervention are most effective (e.g., Nagel,Himle, & Papsdorf, 1989)
  • State–Trait Anxiety Inventory (STAI).The STAI is widely used in anxiety researchand is considered to be a valid and reliable scale(Kenny, 2006).
  • The PAI (Nagel, Himle, & Papsdorf, 1981) isbased on the STAI and is a music inventoryassessing the three-systems model of anxiety
  • heart rate at 10 min, 5
  • Signs of anxiety included trem-bling knees, lifting shoulders, stiff back and/orneck, trembling hands, stiff arms, face deadpan,shaking head, moistening and/or biting lips, dis-tressed facial expressions, and sweating.
  • Nagel et al.reported that the average preintervention scorewas 55 and the average postintervention scorewas 38, with a score of 39 or less indicating a
  • person has few problems with performance anx-iety
  • Researchers have found that MPA af-fects instrumentalists and vocalists of all agesand abilities, including students, professionals,amateurs, and children (Brotons, 1994; Kenny,2006; Liston, Frost, & Mohr, 2003)
  • Few studies have investigated whether a cog-nitive intervention can reduce anxiety and en-hance performance in musicians (Lehrer, 1987;Steptoe & Fidler, 1987)
  • Few studies have investigated whether a cog-nitive intervention can reduce anxiety and en-hance performance in musicians (Lehrer, 1987;Steptoe & Fidler, 1987
  • The cognitive intervention had no significanteffect on anxiety levels. Sweeney and Horan’s(1982) study indicated that a cognitive restruc-turing program may be helpful in the treatmentof MPA; their program, featuring cognitive re-structuring, significantly reduced anxiety.
  • d it is unknown which aspects of theintervention are most effective (e.g., Nagel,Himle, & Papsdorf, 1989)
  • The STAI is widely used in anxiety researchand is considered to be a valid and reliable scale
  • Performance Anxiety Inventory (PAI)
  • cognitive, behavioral, and physiological fac
  • and has beenwidely used in treatment outcome research
  • Behavioral Anxiety Index (BAI)
  • igns of anxiety included trem-bling knees, lifting shoulders, stiff back and/orneck, trembling hands, stiff arms, face deadpan,shaking head, moistening and/or biting lips, dis-tressed facial expressions, and sweating
  • Participants were then taught howthoughts, behaviors, and feelings interact andinfluence performance
  • practical exercise, how people waste their en-ergy trying to control uncontrollable factors,thereby impairing performance
  • This exercise wasdesigned to demonstrate how thoughts cansometimes be irrational and can be changed inlight of new evidence
  • how to use self-talk effectively and how touse cues
  • Participants practiced how to identify negativethoughts, stop the thoughts, and use cues to helpthem overcome the negative thoughts.
  • Imagery is a mentalexercise that can help athletes maintain concen-tration, decrease anxiety, and improve confi-dence; thus, it may also be helpful for somemusicians (Gregg & Clark, 2007).
  • Participants in the wait-list controlgroup waited 3 weeks until their second perfor-mance, which was on the same night as theirfirst worksho
  • MPA is a pervasive problem affecting musi-cians of all ages and abilities. As compared withthe research on mental skills training in athletes,relatively little is known about the assessment,treatment, and theoretical underpinnings ofMPA
  • Kenny (2006) suggested that improving perfor-mance quality will have a positive, self-reinforcing effect on the musician and enhanceconfidence in future performances.
  • We predicted that anxiety levels would de-crease in the treatment group from pre- to post-test. This hypothesis was partially supported.Specifically, there was a significant reductionon the PAI in the treatment group. Although theparticipants improved after the intervention,they were still not within the optimal rangeaccording to Nagel et al. (1981
  • Although the decrease in anxiety was notas large in our study, our participants droppedfrom the high performance anxiety category tothe moderate performance anxiety category
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