From Brett Victor’s “Kill Math” page

The power to understand and predict the quantities of the world should not be restricted to those with a freakish knack for manipulating abstract symbols.

When most people speak of Math, what they have in mind is more its mechanism than its essence. This “Math” consists of assigning meaning to a set of symbols, blindly shuffling around these symbols according to arcane rules, and then interpreting a meaning from the shuffled result. The process is not unlike casting lots.

This mechanism of math evolved for a reason: it was the most efficient means of modeling quantitative systems given the constraints of pencil and paper. Unfortunately, most people are not comfortable with bundling up meaning into abstract symbols and making them dance. Thus, the power of math beyond arithmetic is generally reserved for a clergy of scientists and engineers (many of whom struggle with symbolic abstractions more than they’ll actually admit).

We are no longer constrained by pencil and paper. The symbolic shuffle should no longer be taken for granted as the fundamental mechanism for understanding quantity and change. Math needs a new interface.

Also see:

 

What the Kindle textbook rental program portends for higher education — from xplana.com by Rob Reynolds

Excerpt:

Almost as soon as the press release hit the Internet yesterday, I began fielding questions about Amazon’s new Kindle textbook rental program. What does this mean for publishers? How will this affect textbook prices? What impact will it have on institutions and their students?

While the general answer to all of these questions is “We don’t know yet,” there are a number of projections I think we can make based on current market trends. Before launching into those projections, however, let’s take a quick look at what the Kindle textbook rental program actually offers.

Digital Book 2011 – presentation slides now available — from International Digital Publishing Forum (idpf.org)

Presentation slides from IDPF Digital Book 2011 at BEA (May 23-24 2011) can be downloaded from links in each speaker’s biography.

 

Also see:

  • Introduction to e-books — from JISC
    This guide discusses the various types of electronic book (e-book) and  ways to read them. It also discusses some key design considerations for e-book production and introduces  the types of multimedia file formats that can be supported.

Publishers launch first digital-only textbook for K-12 — from Mashable.com by Sarah Kessler

Excerpt:

McGraw-Hill launched its first all-digital, cloud-based textbook for the K-12 market on Monday at the International Society for Technology in Education (ISTE) conference.

Unlike the company’s previous digital efforts for this age group, the books are intended to be used as primary texts (other McGraw-Hill digital texts have been sold as a companion of physical textbooks). This is the first time a major publisher has launched such a platform.

Apple adds Read Aloud capability to iBooks 1.3 — from pigsgourdsandwikis.com by Liz Castro

Excerpt:

One of the very interesting new features that Apple has added to iBooks 1.3 is support for Media Overlays as specified in the EPUB3 spec. According to Lawrence Furnival, it works with Fixed Layout EPUBs using SMIL files that link the audio to the text, using a timeline and CSS to highlight particular words as they are spoken. It’s pretty exciting.

From DSC:
One of the first books I picked up years ago — re: HTML at the time — was from Elizabeth Castro.  I learned a ton from her. Thanks Liz!

Also, I was excited to find her blog as I would like to see our Teaching & Learning Digital Studio come alongside faculty members to help them create their own “digital textbooks”.


 



 

© 2024 | Daniel Christian