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Ruth Howard

critical_thinking - Howard Rheingold on Diigo - 10 views

  • “Now I know some of you have already heard of me, but for the benefit of those who are unfamiliar, let me explain how I teach. Between today until the class right before finals, it is my intention to work into each of my lectures … one lie. Your job, as students, among other things, is to try and catch me in the Lie of the Day.”And thus began our ten-week course.This was an insidiously brilliant technique to focus our attention – by offering an open invitation for students to challenge his statements, he transmitted lessons that lasted far beyond the immediate subject matter and taught us to constantly check new statements and claims with what we already accept as fact."
  • while it is necessary (and possible) to teach facts to people, it comes with a price. And the price is this: facts learned in this way, and especially by rote, and especially at a younger age, take a direct root into the mind, and bypass a person's critical and reflective capacities, and indeed, become a part of those capacities in the future.When you teach children facts as facts, and when you do it through a process of study and drill, it doesn't occur to children to question whether or not those facts are true, or appropriate, or moral, or legal, or anything else. Rote learning is a short circuit into the brain. It's direct programming. People who study, and learn, that 2+2=4, know that 2+2=4, not because they understand the theory of mathematics, not because they have read Hilbert and understand formalism, or can refute Brouwer and reject intuitionism, but because they know (full stop) 2+2=4.I used the phrase "it's direct programming" deliberately. This is an analogy we can wrap our minds around. We can think of direct instruction as being similar to direct programming. It is, effectively, a mechanism of putting content into a learner's mind as effectively and efficiently as possible, so that when the time comes later (as it will) that the learner needs to use that fact, it is instantly and easily accessible.
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    Howard Rheingold's Diigo Bookmark tagged 'critical thinking'-thanks Howard!
David Hilton

Flocabulary - Hip-Hop in the Classroom - 17 views

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    Check out The Week in Rap. Great for the start of a lesson.
Maggie Verster

"Free math lessons plans for elementary, middle school, and high school grade levels. - 18 views

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Jon Hall

BBC - History - Virtual tours - 16 views

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    Walk through 3d versions of historical events, landscapes, and objects. The ancient Greek tour is highly educational and fun. 
Suzie Nestico

Spicynodes : Home - 14 views

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    Nice interactive way of displaying data. SpicyNodes is a way to visualize online information that mimics that way that people look for things in the real world. Bits of information - such as text, links, photos, and other media - are placed into "nodes," which are then linked together in an appealing interface that invites exploration. SpicyNodes can be used for everything from mind maps and content portals to organizational charts and lesson plans.
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    Animated org charts. Cool tool for students to create and link ideas
Julie Altmark

Sky Calls -- an astronomy alert service for home schools and public schools - 7 views

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     Sky Calls is a NASA-supported astronomy alert service that puts kids in touch with the sky-night and day.  Anyone with a telephone can participate. When there is an eclipse, an alignment of planets, a big solar flare, or a flyby of the International Space Station, the phone rings.  A voice message from NASA alerts students to the event and tells them how they can see or experience it.  Students with cell phones can choose to receive text messages instead of voice.  Of course, teachers can participate, too.
David Wetzel

Project Based Learning - Math Activities - 24 views

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    Project-based learning or Problem-Based Learning (PBL) is one of the best teaching strategies for engaging students in realistic learning activities. Students are not only interested, they are also learning math in the process. Why? Because their minds are engaged, critical thinking is taking place!
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