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Mary Walker Hope

The Why Files | The Science Behind the News - 4 views

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    Learn about the science behind current events.  News stories that have ties to science are explained in an easy to read format.
H DeWaard

5 Reasons Why Origami Improves Students' Skills | Edutopia - 59 views

  • origami
  • This art form engages students and sneakily enhances their skills -- including improved spatial perception and logical and sequential thinking.
  • Here are some ways that origami can be used in your classroom to improve a range of skills:
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  • Geometry
  • According to the National Center for Education Statistics in 2003, geometry was one area of weakness among American students.
  • Origami has been found to strengthen an understanding of geometric concepts, formulas, and labels, making them come alive.
  • Thinking Skills
  • Origami excites other modalities of learning. It has been shown to improve spatial visualization skills using hands-on learning.
  • Fractions
  • Folding paper can demonstrate the fractions in a tactile way.
  • Problem Solving
  • Often in assignments, there is one set answer and one way to get there. Origami provides children an opportunity to solve something that isn't prescribed and gives them a chance to make friends with failure (i.e. trial and error).
  • Origami is a fun way to explain physics concepts. A thin piece of paper is not very strong, but if you fold it like an accordion it will be.
  • Researchers have found that students who use origami in math perform better.
  • STEAM
  • While schools are still catching up to the idea of origami as a STEAM engine (the merging of these disciplines), origami is already being used to solve tough problems in technology.
  • Additionally, the National Science Foundation, one of the government's largest funding agencies, has supported a few programs that link engineers with artists to use origami in designs. The ideas range from medical forceps to foldable plastic solar panels.
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    Origami, the ancient art of paper folding, has applications in the modern-day classroom for teaching geometry, thinking skills, fractions, problem solving, and fun science.
Javier E

Test-Taking Cements Knowledge Better Than Studying, Researchers Say - NYTimes.com - 89 views

  • The Purdue study supports findings of a recent spate of research showing learning benefits from testing, including benefits when students get questions wrong. But by comparing testing with other methods, the study goes further.
  • the results “throw down the gauntlet to those progressive educators, myself included.”
  • “Educators who embrace seemingly more active approaches, like concept mapping,” he continued, “are challenged to devise outcome measures that can demonstrate the superiority of such constructivist approaches.”
sha towers

Doctoral degrees: The disposable academic | The Economist - 27 views

  • There is an oversupply of PhDs. Although a doctorate is designed as training for a job in academia, the number of PhD positions is unrelated to the number of job openings. Meanwhile, business leaders complain about shortages of high-level skills, suggesting PhDs are not teaching the right things. The fiercest critics compare research doctorates to Ponzi or pyramid schemes.
  • A graduate assistant at Yale might earn $20,000 a year for nine months of teaching. The average pay of full professors in America was $109,000 in 2009
  • America produced more than 100,000 doctoral degrees between 2005 and 2009. In the same period there were just 16,000 new professorships.
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  • PhD students and contract staff known as “postdocs”, described by one student as “the ugly underbelly of academia”, do much of the research these days.
  • In some areas five years as a postdoc is now a prerequisite for landing a secure full-time job.
  • About one-third of Austria’s PhD graduates take jobs unrelated to their degrees. In Germany 13% of all PhD graduates end up in lowly occupations. In the Netherlands the proportion is 21%.
  • In America only 57% of doctoral students will have a PhD ten years after their first date of enrolment. In the humanities, where most students pay for their own PhDs, the figure is 49%.
  • in 1966 only 23% of science and engineering PhDs in America were awarded to students born outside the country. By 2006 that proportion had increased to 48%. Foreign students tend to tolerate poorer working conditions, and the supply of cheap, brilliant, foreign labour also keeps wages down.
  • The earnings premium for a PhD is 26%. But the premium for a master’s degree, which can be accomplished in as little as one year, is almost as high, at 23%
  • PhDs in maths and computing, social sciences and languages earn no more than those with master’s degrees
  • the skills learned in the course of a PhD can be readily acquired through much shorter courses.
  • In one study of British PhD graduates, about a third admitted that they were doing their doctorate partly to go on being a student, or put off job hunting.
  • The more bright students stay at universities, the better it is for academics. Postgraduate students bring in grants and beef up their supervisors’ publication records.
  • Writing lab reports, giving academic presentations and conducting six-month literature reviews can be surprisingly unhelpful in a world where technical knowledge has to be assimilated quickly and presented simply to a wide audience.
  • Many of those who embark on a PhD are the smartest in their class and will have been the best at everything they have done. They will have amassed awards and prizes. As this year’s new crop of graduate students bounce into their research, few will be willing to accept that the system they are entering could be designed for the benefit of others, that even hard work and brilliance may well not be enough to succeed, and that they would be better off doing something else.
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    article from the Economist "The Disposable Academic: Why doing a PhD is often a waste of time
Sharin Tebo

Creative Educator - Connecting Curricula for Deeper Understanding - 34 views

  • Most schools will say that they want students to have an understanding of their world as a whole, but they seldom look at topics with an interdisciplinary focus. Why? It is easy to find reasons why this disjointed approach to learning happens: · Some argue that there is so much content and so many skills to be learned  in each discipline that they don’t have time to integrate subjects. · Others say that the each discipline has a body of knowledge and skills that  should stand on its own and not be muddied by the intrusion of other disciplines. · Secondary educators say that there is insufficient common planning time  to combine their efforts to teach an interdisciplinary course. · Still others say that the whole system is geared toward separate subjects  and to break out of this would require a monumental effort. · Others are guided by “the tests,” which are presented by separate disciplines.
  • The ultimate goal for the study of any subject is to develop a deeper understanding of its content and skills so that students can engage in higher-level thinking and higher- level application of its principles. When students dig deeper and understand content across several disciplines, they will be better equipped to engage in substantive discussion and application of the topic. They will also be better able to see relationships across disciplines.
  • They organize students into interdisciplinary teams and coordinate lessons so that what happens in math, science, language arts, and social studies all tie to a common theme. Many times these teachers team-teach during larger blocks of time. Advocates of this more holistic approach to curriculum argue that it helps students:
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  • Of course, digging deeper doesn’t fit well in the time frame that most schools use. It takes time to link content across several disciplines, and it may be difficult to squeeze a learning activity into a 40-minute period. To change the method of learning will mean changing more than the curricula. The school structure, including the schedule and methodology will also need to change.
  • To prepare our students for an integrated world, we need to break out of the separate-discipline mentality and develop more holistic and problem/project-based approaches. Many have tried to do this, and it isn’t easy.
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    STEM and STEAM--challenge to aim for more integration cross-disciplines.
Peter Beens

Stanford Unveils Free Platform To Run Your Own Online Courses - 69 views

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    "Google and Stanford are more than just neighbors in Silicon Valley. They're becoming the leaders in the online learning revolution. And it's all happening fast and starting right about … now. Stanford, like Google, has now announced a free and open source platform that lets you run your very own Massive Open Online Courses (MOOCs). Stanford's platform, dubbed Class2Go, has big and slightly different aspirations from its competitors. Developed as a non-profit project by eight Stanford Computer Science engineers, Class2Go is meant to offer not only a course-like project but also tools for collaborative research. The latter functionality is a change from what Google, edX, Coursera, and others are offering right now."
Thieme Hennis

HS7 - National Pilot Study (High School) | PERTS - 17 views

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    "Teaching Adaptive Mindsets Improves Achievement Programs that teach students to have adaptive mindsets have recently received increased attention among educators and policy makers. These programs help students think about school in ways that help them stay motivated and engaged, even when coursework is challenging. In addition to being effective at improving students' motivation and achievement, they are also brief and easy to administer. PERTS Teaches Adaptive Mindsets on a National Scale Because of the promise of mindset programs, the White House Office of Technology and Science Policy recently hosted a convening to explore ways to apply mindset programs more broadly. An important outcome of this meeting was a plan to conduct a national study that will deliver mindset programs in a large, nationally representative sample. PERTS has expertise in delivering mindset programs across the nation, and we will take a lead in conducting the national study. The National Mindset Pilot is the first step."
Rachel Hinton

The Concord Consortium | Revolutionary digital learning for science, math and engineering - 65 views

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    The Concord Consortium is a nonprofit educational research and development organization based in Concord, Massachusetts. We create interactive materials that exploit the power of information technologies.
Kris Cody

The Reading Brain in the Digital Age: The Science of Paper versus Screens: Scientific A... - 103 views

  • prevented them from zooming out to see a neighborhood, state or country
    • Monica Williams-Mitchell
       
      This explains, in real terms, why I've had so much struggle with online reading! Very interesting article.
  • Because of these preferences—and because getting away from multipurpose screens improves concentration—people consistently say that when they really want to dive into a text, they read it on paper
    • Kris Cody
       
      This is backed up by a recent article: Faris, Michael J., and Stuart A. Selber. "E-Book Issues In Composition: A Partial Assessment And Perspective For Teachers." Composition Forum 24.(2011): ERIC. Web. 31 Mar. 2013.
  • Surveys and consumer reports also suggest that the sensory experiences typically associated with reading—especially tactile experiences—matter to people more than one might assume.
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  • When reading a paper book, one can feel the paper and ink and smooth or fold a page with one's fingers; the pages make a distinctive sound when turned; and underlining or highlighting a sentence with ink permanently alters the paper's chemistry.
  • discernible size, shape and weight.
  • Although many old and recent studies conclude that people understand what they read on paper more thoroughly than what they read on screens, the differences are often small. Some experiments, however, suggest that researchers should look not just at immediate reading comprehension, but also at long-term memory.
  • When taking the quiz, volunteers who had read study material on a monitor relied much more on remembering than on knowing, whereas students who read on paper depended equally on remembering and knowing.
  • E-ink is easy on the eyes because it reflects ambient light just like a paper book, but computer screens, smartphones and tablets like the iPad shine light directly into people's faces.
  • the American Optometric Association officially recognizes computer vision syndrome.
  • People who took the test on a computer scored lower and reported higher levels of stress and tiredness than people who completed it on paper.
  • Although people in both groups performed equally well on the READ test, those who had to scroll through the continuous text did not do as well on the attention and working-memory tests.
  • Subconsciously, many people may think of reading on a computer or tablet as a less serious affair than reading on paper. Based on a detailed 2005 survey of 113 people in northern California, Ziming Liu of San Jose State University concluded that people reading on screens take a lot of shortcuts—they spend more time browsing, scanning and hunting for keywords compared with people reading on paper, and are more likely to read a document once, and only once.
  • When reading on screens, people seem less inclined to engage in what psychologists call metacognitive learning regulation—strategies such as setting specific goals, rereading difficult sections and checking how much one has understood along the way
  • Perhaps she and her peers will grow up without the subtle bias against screens that seems to lurk in the minds of older generations.
  • They think of using an e-book, not owning an e-book,"
  • Participants in her studies say that when they really like an electronic book, they go out and get the paper version.
  • When it comes to intensively reading long pieces of plain text, paper and ink may still have the advantage. But text is not the only way to read.
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    it is difficult to see any one passage in the context of the entire text.
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    it is difficult to see any one passage in the context of the entire text.
Roland Gesthuizen

FILLING THE TOOL BOX - 158 views

  • As one of the primary goals of education is to develop autonomous but interdependent thinkers, students deserve frequent opportunities to shape and direct classroom inquiry. To fuel this inquiry, it is also essential that we validate the importance of curiosity in the process of learning. While curiosity may have killed the cat, there is no reason for us to kill curiosity
  • Critical to all of these activities, however, is some kind of guided practice in how to think through such questions.
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    " Most of the strategies described below have been developed and tested by teachers in Princeton, Madison and elsewhere. They are offered as practical, effective activities that help shift the focus of classrooms from teacher orchestrated mastery and memory of information to student processing of information to create understanding and improve problem-solving."
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    Some great ways to stop killing curiosity and stimulate questioning in science and technology. An oldie but a goodie.
David Hochheiser

Let's Go Back to Grouping Students by Ability - Barry Garelick - The Atlantic - 3 views

    • David Hochheiser
       
      Terribly generalized.  
  • treated accordingly.
    • David Hochheiser
       
      Mistreated accordingly.
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  • Students were tracked into the various curricula based largely on IQ but sometimes other factors such as race and skin color.
  • public schools have done away with "tracking"
  • deemed low achievers or of low cognitive ability?
  • Jonathan Kozol brought accusations against a system they found racist and sadistic.
    • David Hochheiser
       
      He condemns a lot more than the eduction system.  His approach to reform is much more like Finland's, holistic.
  • to restore equity to
    • David Hochheiser
       
      As if it ever existed?!
    • David Hochheiser
       
      This is an essential issue.  Are we doing it well?
  • Kozol and others did not go away, and the progressive watchword in education has continued to be "equality."
    • David Hochheiser
       
      I never knew that equality had such a nasty undertone to it.
  • -- a practice viewed by many in the education establishment as synonymous with tracking
    • David Hochheiser
       
      It is "tracking." I'm not sure what his point is here.
  • Unfortunately, the efforts and philosophies of otherwise well-meaning individuals have attempted to eliminate the achievement gap by eliminating achievement.
    • David Hochheiser
       
      Again, a nasty generalization.  Not only that, but the following practices he cites aren't products of heterogeneous grouping.  
  • In other words, the elimination of ability grouping has become a tracking system in itself that leaves many students behind.
    • David Hochheiser
       
      Now he's just not making sense.
  • Dallas Independent School District
    • David Hochheiser
       
      Ed research from Texas??  They want to teach evolution in science classes.
  • The rise of computer-aided learning might make it easier for them to instruct students who learn at different rates.
    • David Hochheiser
       
      Is this a for or against grouping statement?
  • this enables students placed in lower-ability classes to advance to higher-ability classes based on their performance and progress.
    • David Hochheiser
       
      Practices do not support this assertion.  Upward trajectory is very limited.
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    "Mark Bowden on Being in the Slow Kids' Class"
Ed Webb

Education - Change.org: Snark Attack: UCLA Research Dissing Technology Bombs - 0 views

  • More pointedly still: Creating an opposition between "critical thinking" and "reading and discussing," on the one hand, and electronic/social media on the other, is a logical false disjunctive (in plain talk, a false either/or). Any competent teacher can use the new literacy tools to create new possibilities in critical thinking, reading, discussing, and more, that were only dreamt of in pre-Internet philosophies.
    • Ed Webb
       
      Absolutely the key part of the argument. It's how you use the tools that matters.
  • Among the studies Greenfield analyzed was a classroom study showing that students who were given access to the Internet during class and were encouraged to use it during lectures did not process what the speaker said as well as students who did not have Internet access. When students were tested after class lectures, those who did not have Internet access performed better than those who did. "Wiring classrooms for Internet access does not enhance learning," Greenfield said. Restrain me, quick, before I break something. Because there’s a missing element in this bit of sloppy science that makes me want to throw my beloved laptop through the window. It’s this: the freaking teacher. So let me correct this: “CLUELESSLY wiring classrooms for internet access does not enhance learning.”
  • It’s totally schooly, and divorced from the authentic uses we put this stuff to in that non-school place called the real world.
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    I love this post so much I want to hug it
Sandy Dewey

Adaptive Curriculum - 0 views

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    Adaptive Curriculum's award winning instructional solution builds middle and high school Math and Science mastery through dynamic and interactive learning. Incorporating rich multimedia, real-world scenarios and proven research-based pedagogy, Adaptive Curriculum's digital lessons are created to engage today's 21st Century learners and prepare students for post-secondary pursuits. AC Math and AC Science complements existing curricula through state standards, Core, NCTM, NCTA and textbook alignments. It is easy and flexible for whole or small group or individual instruction, and provides real-time feedback, progress reporting and assessment.
leijosa

Project Description of SLI - 15 views

  • This is a key component of “STEM literacy.”
  • o address this need, a group of researchers at the University of Colorado Boulder, TERC, and Saint Louis University and educators in Colorado and Missouri are working together to investigate and develop learning environments aimed at improving STEM literacy
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    Project Description 
Sara Stanley

Center on Instruction - 74 views

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    Welcome to the Center on Instruction, your gateway to a cutting-edge collection of scientifically based research and information on K-12 instruction in reading, math, science, special education, and English language learning. Part of the Comprehensive Center network, the Center on Instruction is one of five content centers serving as resources for the 16 regional U.S.
Michael Hylton

Quality Homework - A Smart Idea - NYTimes.com - 70 views

  • The studying that middle school and high school students do after the dismissal bell rings is either an unreasonable burden or a crucial activity that needs beefing up. Which is it? Do American students have too much homework or too little? Neither, I’d say. We ought to be asking a different question altogether. What should matter to parents and educators is this: How effectively do children’s after-school assignments advance learning?
  • The quantity of students’ homework is a lot less important than its quality. And evidence suggests that as of now, homework isn’t making the grade. Although surveys show that the amount of time our children spend on homework has risen over the last three decades, American students are mired in the middle of international academic rankings: 17th in reading, 23rd in science and 31st in math, according to results from the Program for International Student Assessment released last December.
  • “Spaced repetition” is one example of the kind of evidence-based techniques that researchers have found have a positive impact on learning. Here’s how it works: instead of concentrating the study of information in single blocks, as many homework assignments currently do — reading about, say, the Civil War one evening and Reconstruction the next — learners encounter the same material in briefer sessions spread over a longer period of time. With this approach, students are re-exposed to information about the Civil War and Reconstruction throughout the semester.
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