06 JAN 2018 by ideonexus

 Health Concerns Spark Adult Interest in Science

Beginning in middle age and continuing through later adulthood, individuals are often motivated by events in their own lives or the lives of significant others to obtain health-related information.^^ Health-related concerns draw many adults into a new domain of science learning. At the same time, with retirement, older adults have more time to devote to personal interests. Their science learnmg addresses long-standing scientific interests as well as new areas of interest.^^ Adults differ fr...
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As do novelty, wonder, self interest, and relevance to personal.

06 JAN 2018 by ideonexus

 Border Crossings into Science Culture

Learning to communicate in and with a culture of science is a much broader undertaking than mastering a body of discrete conceptual or procedural knowledge. One observer, for example, describes the process of science education as one in which learners must engage in "border crossings" from their own everyday world culture into the subculture of science.^ The subculture of science is in part distinct from other cultural activities and in part a reflection of the cultural backgrounds of scienti...
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12 DEC 2017 by ideonexus

 Level Two Chaos

Level two chaos is chaos that reacts to predictions about it, and therefore can never be predicted accurately. Markets, for example, are a level two chaotic system. What will happen if we develop a computer program that forecasts with 100 per cent accuracy the price of oil tomorrow? The price of oil will immediately react to the forecast, which would consequently fail to materialise. If the current price of oil is $90 a barrel, and the infallible computer program predicts that tomorrow it wil...
Folksonomies: chaos probability
Folksonomies: chaos probability
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25 OCT 2017 by ideonexus

 American and French Revolutions Led to Different Results

...the structure of a network determines its virality. As recent work by the social scientists Nicholas Christakis and James Fowler has shown, the contagiousness of a disease or an idea depends as much on a social network’s structure as on the inherent properties of the virus or meme. The history of the late eighteenth century illustrates that point well. The ideas that inspired both the American Revolution and the French Revolution were essentially the same, and both were transmitted throu...
Folksonomies: enlightenment history
Folksonomies: enlightenment history
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25 OCT 2017 by ideonexus

 Children's Art Has Its Own Logic

Even simple scribbles are meaningful. While it was once thought that kids only scribbled to experience the physical sensation of moving their arm along the page, “now it’s been shown that when children are scribbling … they’re representing through action, not through pictures,” said Boston College’s Winner. “For example, a child might draw a truck by making a line fast across the page and going ‘zoom, zoom,’ and so it doesn’t look like a truck when the child is done, but i...
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This reminds me of Sagan's pumpkin-carving, where he made random cuts and took out chunks to make it scarier with more "bloody guts."

25 OCT 2017 by ideonexus

 CREW Method of Curation

CREW stands for Continuous Review Evaluation and Weeding, and the manual uses “crew” as a transitive verb, so one can talk about a library’s “crewing” its collection. It means weeding but doesn’t sound so harsh. At the heart of the CREW method is a formula consisting of three factors—the number of years since the last copyright, the number of years since the book was last checked out, and a collection of six negative factors given the acronym MUSTIE, to help decide if a book has...
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22 SEP 2017 by ideonexus

 Just-In-Time Learning

Teachers should create situations where the students are required to locate the facts and information specifically related to the context of the question at hand, and then to utilize that information effectively. An example is the Jasper Mathematics series created by the Vanderbilt University's Peabody College of Education. In these multimedia presentations, students are introduced to characters that are faced with a mathematical dilemma that the students help the characters solve. Rather tha...
Folksonomies: technology education
Folksonomies: technology education
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11 JUL 2017 by ideonexus

 Engineering New Ways to Think About Things

One cluster looks, for example, for new ways of representing and understanding complex systems. A second cluster aims for more access to knowledge by undoing contemporary media’s restrictions (such as the restriction of the screen, which produces, with its peek-a-boo access to complexity, impenetrable forms of knowledge such as the trillions of lines of code, written on screens and then stared at on screens). A third cluster explores new forms of representing time, and a fourth one more eff...
Folksonomies: thought thinking innovation
Folksonomies: thought thinking innovation
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20 JUN 2017 by ideonexus

 Blending and Segmenting Sounds to Instill Phoneme Awareness

One activity is segmenting sounds and then blending them together using both real words and nonsense words. This activity gives students practice manipulating phenomes and is consistent with the research supporting stimulation of both posterior processing systems (McCandliss, Cohen, & Dehaene, 2003). Another activity is oral blending and segmenting paired with letters. This process may help students practice the alphabetic principle (the establishment of a correspondence between a phonem...
Folksonomies: teaching literacy reading
Folksonomies: teaching literacy reading
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10 MAR 2017 by ideonexus

 Parental Resistance to Educational Change

The greatest challenges facing parents stem from their own school experiences. Every adult has been educated in some way, and the methods their teachers used usually shape the values they carry with them and color their perceptions of how education “should be.” These learned values are very powerful and can be seen in the ongoing controversies that manifest in social media regarding the Common Core State Standards and math instruction, for example. The notion that there is a critical-thin...
Folksonomies: education change
Folksonomies: education change
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This explains resistance to the Common Core as well.