Khan Academy and the Effectiveness of Science Videos – YouTube

Interesting implications for the flipped classroom.  If students think they already understand something, they’ll tune out of a video lecture. Students watched a science video they frequently described as “clear,” but in a post-test it turns out the video had actually confirmed their incorrect assumptions. When students watched a second video that first presented and…

Faculty Advisory Council Memorandum on Journal Pricing § THE HARVARD LIBRARY TRANSITION

Harvard’s annual cost for journals from these providers now approaches $3.75M. In 2010, the comparable amount accounted for more than 20% of all periodical subscription costs and just under 10% of all collection costs for everything the Library acquires. Some journals cost as much as $40,000 per year, others in the tens of thousands. Prices…

You are in a book. There is a typo here.

Sigh. Critical Path – Dan Amrich – Google Books. Similar:Rebooting “Rossum’s Universal Robots” for the 21st century“It is over three hours long, and it is …CulturePhoto of William Crowther, 2012I just noticed that a few days ago, a Wi…CybercultureHow Not to Hate Shakespeare The problem isn’t Shakespeare—it’s h…CultureSplit Infinitives in English: Not Actually Wrong, But…

Culture Desk: My Life in Pencils

Devotees of the Blackwing had been paying up to forty dollars apiece for them after they were discontinued, in 1998. I received a box of twelve Blackwings, and I got hooked. The lead is ungraded, but it is definitely softer than a No. 2, and very expressive. The Blackwing motto is “Half the Pressure, Twice…

Seton Hill Admin Main Stairway (Blender 3D Model)

[portfolio_slideshow] Last night I used Blender 3D to rough up a model of this stairway, the site of hundreds of group photos over the years. Similar:Conspiracy (#StarTrek #TNG Rewatch, Season One, Episode 25) Parasitic Bug Doppelgängers on…Rewatching Star Trek: The Next Generatio…MediaOn the Importance of Nonverbal Feedback in the Classroom [an Anecdote]I don’t generally like…

When Teachers Demand to Be Co-Creators, Not Consumers – EdTech Researcher – Education Week

I’d like my students to be co-creators, too. The richest exchanges on day two of the Hewlett Open Educational Resources Grantee Meeting came from those who challenged the fundamental premises of the meeting. In designing the meeting, Berkman staff imagined three groups: Learners, Facilitators (teachers, librarians, coaches, educators, etc.), and Builders. They assumed a kind…

Context for Hayles, My Mother was a Computer (Ch 3 & 4)

My undergraduates are working their way through N. Katherine Hayle’s My Mother Was a Computer. They told me that they benefitted from the notes I wrote the other day, so I’m continuing the effort.   In Chapter 3, Hayles reminds us that the “worldviews of speech, writing, and code” are not merely theories, they are…