Group items matching

in title, tags, annotations or url

The belief at the time was that schools should require strong discipline and that "children should not talk to one another; all communication should be between the teacher and the class (Tyler, 1975)."

War I, as it soon would be called, would have a dramatic effect on education

Following the introduction of the Army's intelligence test, a "Testing Movement" in education, became established and spread throughout the United States

the noise is worse than ever. Indeed, it is being magnified every day as more people pile onto Twitter and Facebook and new apps yet to crest like Google Wave. The data stream is growing stronger, but so too is the danger of drowning in all that information.

the fact that Seesmic or TweetDeck or any of these apps can display 1,200 Tweets at once is not a feature, it’s a bug

if you think Twitter is noisy, wait until you see Google Wave, which doesn’t hide anything at all.  Imagine that Twhirl image below with a million dialog boxes on your screen, except you see as other people type in their messages and add new files and images to the conversation, all at once as it is happening.  It’s enough to make your brain explode.

n recent years, there has been explosive growth in students creating, manipulating, and sharing content online (National School Boards Association, 2007). Recognizing the educational value of encouraging such behaviors, many school leaders have shifted their energies from limiting the use of these technologies to limiting their abuse. As with any other behavior, when schools teach and set expectations for appropriate technology use, students rise to meet the expectations. Such conditions allow educators to focus on, in the words of social technology guru Howard Rheingold (n.d.), educating “children about the necessity for critical thinking and [encouraging] them to exercise their own knowledge of how to make moral choices." One process for creating the necessary conditions is reported in From Fear to Facebook, the first-person account of one California principal who endured a series of false starts to finally arrive at a place where students in his school were maximizing their use of laptops and participatory technologies without the constant distractions of misuse (Levinson, 2010). Other similar processes and programs are emerging, and they all share a common theme: an education that fails to account for the use of social media tools prepares students well for the past, but not for their future.

Studies have shown that taking notes by longhand will help you remember important meeting points better than tapping notes out on your laptop or smartphone. The reason for that could be that “writing stimulates an area of the brain called the RAS (reticular activating system), which filters and brings clarity to the fore the information we’re focusing on

says one explanation for the benefit of reading analog books may come down to something called metacomprehension deficit. “Metacomprehension refers to how well we are ‘in touch with,’ literally speaking, our own comprehension while reading,” says Mangen. “For instance, how much time do you spend reading a text in order to understand it well enough to solve a task afterwards?”

“Length does indeed seem to be a central issue, and closely related to length are a number of other dimensions of a text, e.g., structure and layout. Is the content presented in such a way that it is required that you keep in mind several occurrences/text places at the same time?” says Mangen. In other words, she says, complexity and information density may play a role in the importance of the medium providing the text.

Go back to outliners homepageAdd items from diigo library to the current outliner: click on the icon and a side-menu will slide out, you can directly choose items or search for particular ones; already added items will be marked with a √ ; one more click on the icon will make the side-menu slide in.Show all outliners