Brain, Interrupted

In most situations, the person juggling e-mail, text messaging, Facebook and a meeting is [not multitasking, but] really doing something called “rapid toggling between tasks,” and is engaged in constant context switching. As economics students know, switching involves costs. But how much? When a consumer switches banks, or a company switches suppliers, it’s relatively easy…

Seton Hill Chemistry Club Hosts 30 Homeschool Students for Chemistry Day

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The History of Typography Told in Five Animated Minutes

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Multitasking while studying: Divided attention and technological gadgets impair learning and memory.

Fairly early in the semester, I can spot the students who will struggle to complete big assignments, because they are often the same ones who can’t resist the urge to check up on their Facebook friends. Students’ “on-task behavior” started declining around the two-minute mark as they began responding to arriving texts or checking their…

Grading writing: The art and science — and why computers can’t do it

Tech companies and university administrators get excited from time to time about the value of software that purports to evaluate student writing. This article does a great job explaining exactly what it is that writing teachers do when they respond to student writing. (We’re doing a lot more than looking for misplaced commas.) The past…

Churnalism Search

At the University of Virginia, one summer when I had a summer job writing press releases for a theater company, and I also volunteered for one of the campus papers, I was amused to see how much of my press releases would appear under a different author’s name in the competing student paper. One time…

Why No One Clicked on the Great Hypertext Story

It’s not that hypertext went on to become less interesting than its literary advocates imagined in those early days. Rather, a whole different set of new forms arose in its place: blogs, social networks, crowd-edited encyclopedias. Readers did end up exploring an idea or news event by following links between small blocks of text; it’s…

Oh the Overthinks You Can Overthink: Horton the Elephant, the Wickersham Brothers, and Masculinity in Seussical

Yesterday, I performed in a school matinee for Suessical, dashed back to campus to advise with students working on their 20-page term papers for Literary Criticism, served on oral exam panels for four graduating seniors, then went back to the theater for an evening performance. Somewhere along the way, I found myself chatting in an…

We Had No Idea What Alexander Graham Bell Sounded Like. Until Now | History & Archaeology

“Hear my voice. Alexander Graham Bell.” That was really quite thrilling. In that ringing declaration, I heard the clear diction of a man whose father, Alexander Melville Bell, had been a renowned elocution teacher (and perhaps the model for the imperious Prof. Henry Higgins, in George Bernard Shaw’s Pygmalion; Shaw acknowledged Bell in his preface…

Rookie News Anchor — Fired Instantly for Dropping ‘F***ing S***’ On the Air

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Grading the MOOC University

The MOOC classrooms are growing at Big Bang rates: more than five million students worldwide have registered for classes in topics ranging from physics to history to aboriginal worldviews. It creates a strange paradox: these professors are simultaneously the most and least accessible teachers in history. —Grading the MOOC University – NYTimes.com. Similar:The belief that…

Huge Collection of Free CC-Licensed Textbooks (2012)

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