Author Archives: admin
CPU security flaw
One of the most recent security flaws takes advantage of a CPU vulnerability. This means pretty much anything with a chip is potentially at risk. The vulnerabilities include the potential that passwords and other personal information can be stolen. Various hardware … Continue reading
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iPad and Chromebook cost of ownership
This post generated by the Minnetonka Public School proposes that iPads offer a cost advantage in comparison to Chromebooks. As of his most recent calculation, the total cost of deploying a five-year-old iPad 2 ends up being $0.38/day! Lower than … Continue reading
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Naive science
I used the concept of naive science in my last post. I find this a very useful concept and thought I would try to explain just what this means and how I see it applying in the classroom. Naive science … Continue reading
Dangers of educator tribalism
The Internet comes with both dangers and opportunities. A major problem is the opportunity to align with a group taking a particular position supporting and strengthening erroneous personal biases. A personal bias is difficult to challenge, but a personal bias … Continue reading
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PEW notes striking findings from 2017
I follow the survey data from the PEW research center because the organization collects data on many issues I believe are important. PEW has just released a summary of the findings they thought were most striking from the surveys they … Continue reading
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Puzzlets for Dash
Hangout at my place and you are likely to find most of what is available in edtech. I describe it as Cindy’s tech lab. We have plenty of grandkids who we can watch using this technology and Cindy is still … Continue reading
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