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Contents contributed and discussions participated by Jeff Johnson

Jeff Johnson

Presentation Tips - 0 views

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    This collection of tips was transcribed from a seminar given in Seattle by Edward Tufte
Jeff Johnson

Kris Olson on "The Visual Display of Quantitative Information by Edward Tufte - 0 views

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    ...I was most impressed by are the one that shows the progress of the battle between Napoleon and Russia -- Napoleon's march to Russia...
Jeff Johnson

Lets Get Rid of Darwinism (Olivia Judson on Evolution - NY Times) - 0 views

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    Darwin did more in one lifetime than most of us could hope to accomplish in two.
Jeff Johnson

BBC NEWS | Health | Sleeping soundly 'boosts memory' - 0 views

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    Researchers found sleep appears to have a dramatic impact on the way the brain functions the next day. It appears to strengthen connections between nerve cells in the brain - a process key to both learning and memory.
Jeff Johnson

VizThink - 0 views

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    VizThink is the global community for visual thinkers - In addition to our semi-annunal conferences and workshop series we also actively encourage and support the development of the global community outside of our regular events.
Jeff Johnson

Bloom's Taxonomy of Learning Domains - 3 views

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    There is more than one type of learning. A committee of colleges, led by Benjamin Bloom, identified three domains of educational activities: - Cognitive: mental skills (Knowledge) - Affective: growth in feelings or emotional areas (Attitude) - Psychomotor: manual or physical skills (Skills)
Jeff Johnson

University of Victoria - Counselling Services - 0 views

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    Benjamin Bloom created this taxonomy for categorizing level of abstraction of questions that commonly occur in educational settings. The taxonomy provides a useful structure in which to categorize test questions, since professors will characteristically ask questions within particular levels, and if you can determine the levels of questions that will appear on your exams, you will be able to study using appropriate strategies.
Jeff Johnson

FiveThirtyEight.com: Electoral Projections Done Right - 0 views

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    There are several ways that the FiveThityEight methodology differs from other poll compilations. Firstly, we assign each poll a weighting based on that pollster's historical track record, the poll's sample size, and the recentness of the poll. More reliable polls are weighted more heavily in our averages. Secondly, we include a regression estimate based on the demograhics in each state among our 'polls', which helps to account for outlier polls and to stabilize the results. Thirdly, we simulate the election 10,000 times for each site update in order to provide a probabilistic assessment of electoral outcomes.
Jeff Johnson

Why are public schools so bad at hiring good teachers? - By Ray Fisman - Slate Magazine - 0 views

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    WHY ARE PUBLIC SCHOOLS SO BAD AT HIRING GOOD INSTRUCTORS?
Jeff Johnson

Economy Takes Toll On Education Funding : NPR - 0 views

  • Education budgets are getting hit by higher costs for fuel and food, and by lower tax revenues due to the real estate downturn. School budgets often take a slap when the economy sputters, as it's doing now. But some states are trying to protect schools from lousy economic conditions.
Jeff Johnson

Teacher workshops - The Jane Schaffer Writing Program - 0 views

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    Regional teacher workshops by Jane Schaffer for educators teaching essay writing skills, pre-AP English and style analysis for English Language Arts K-12.
Jeff Johnson

After 40 Years, Moon Rocks Still in Demand for Research - NYTimes.com - 0 views

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    The rocks on the lunar surface, lying virtually unchanged in a weatherless vacuum since their formation, offer opportunities to investigate the origin and evolution of the solar system available nowhere else, and the study deepens with each new generation of scientists and scientific instruments.
Jeff Johnson

Education Week's Digital Directions: Checking Sources - 0 views

  • As the Internet has evolved into a major source of information for students researching history and social studies, it also has become a place where hidden agendas and false information can trip up both students new to a topic and teachers searching for credible sources of historical data.
Jeff Johnson

Is Google Making Us Stupid? - 0 views

  • What the Internet is doing to our brains
Jeff Johnson

DigiTales - The Art of Telling Digital Stories - 0 views

  • If you don’t have a good or powerful story, script, and storyboard, then there will never be enough decorating that technology can do to cover it up. On the other hand, demonstrating exemplar craftsmanship with mixing the technical elements in artful ways to unfold your story creates compelling, insightful, original and memorable pieces of communication. The richness of a good story can be diluted when technical elements are not artfully developed, over used, distracting, or just plain annoying.
Jeff Johnson

Here's How To Protect Your Kids From Cyberbullying - 0 views

  • The MindOH! Foundation is pleased to provide you with the following Cyberbullying Prevention Tips and Tools to help create peace of mind for you and the kids in your life. Families and schools can utilize these resources as discussion starters.
Jeff Johnson

An Inconvenient Truth > Carbon Calculator - 0 views

  • We all contribute to global warming every day. The carbon dioxide you produce by driving your car and leaving the lights on adds up quickly. You may be surprised by how much Co2 you are emitting each year. Calculate your personal impact and learn how you can take action to reduce or even eliminate your emissions of carbon dioxide.
Jeff Johnson

TiddlyWiki - a reusable non-linear personal web notebook - 0 views

  • Welcome to TiddlyWiki, a popular free MicroContent WikiWikiWeb created by JeremyRuston and a busy Community of independent developers. It's written in HTML, CSS and JavaScript to run on any modern browser without needing any ServerSide logic. It allows anyone to create personal SelfContained hypertext documents that can be posted to a WebServer, sent by email or kept on a USB thumb drive to make a WikiOnAStick. Because it doesn't need to be installed and configured it makes a great GuerillaWiki. This is revision 2.4.0 of TiddlyWiki (see recent changes), and is published under an OpenSourceLicense.
Jeff Johnson

educationalwikis » home - 1 views

  • This site aims to answer one question: With your help we aim to provide: A list of articles and resources that describe how to use wikis in education A comprehensive list of existing educational wikis that we can learn from A place to post ideas and discuss them This is a collaborative effort so please, jump in, contribute, and let's all help each other bring the power of wikis to our schools
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