Showing posts with label inventions I'd like to see. Show all posts
Showing posts with label inventions I'd like to see. Show all posts

Monday, July 02, 2012

TL;DR--a student response to paper comments?

I've been thinking about the efforts of e-book purveyors to quantify our interest level in the books we read and had this idea for an invention:  what if someone could build a device or application that could track how students really respond to our comments on their papers?

There are lots of studies on this; that's how "minimal marking" and other trends in grading got started.  But what if we could know what they actually focus on, not through self-report or hand-coding responses based on video, but on real-time tracking depending on where their eyes went on the page?

Let me hasten to add that this ought to be done as an experiment with IRB approval and all that; I'd never advocate this kind of spying on people's reading routinely (although Amazon, B & N, and, as we all found out last week, Orbitz are all ready to do so).  But just think what we could find out:

  • Do students, when confronted with a mysterious check mark, pause and wonder what the minimal marking means, or do they skip over it to go to the comment where something is actually written? If you return papers electronically and provide links in the margins, do they click on the links for an explanation? 
  • If you've marked up a paragraph to show typical errors and then said something like "can you see other examples in the rest of the paper?" do they actually look at the other paragraphs to see if they made those errors? 
  • Do they read the marginal comments or skip right to the end to see the grade? I think most of us as classroom teachers have a well-documented set of cases that say that skip-to-the-end is what happens, but are there times when it doesn't happen?
  • I occasionally read comments (laments? bragging?) from teachers who say " . . . and then I added a full single-spaced page of comments at the end of the paper." I guess that's okay if it works for you, but I wonder if they're confusing quantity of comments with the effectiveness  of comments. Past a certain point of writing the end comment, it seems more effective to call the student in and talk with him or her than to keep writing.
  • Given the way we've been trained by internet reading to look for short paragraphs, do the students even read long comments like that all the way through? Or if they could, would they write "tl;dr" and stop before you've been able to convey all those helpful hints?
  • Another part of this invention: should we structure our comments like those ridiculous slideshows that are oddly compelling and force you to click through to see the whole thing? "Five Good and Bad Things about Emily's Paper: Click here to continue"? 
  • Or should we maybe give them a chance to say "tl;dr" in comments to our comments? 

Monday, September 20, 2010

A new reason for writing class notes by hand

The New York Times Magazine has an article about middle-school students using the Livescribe pen (used to be Pulse Pen) in class. Short version: it's helping them, for several reasons:
  • They can focus more on what the teacher's saying instead of trying to write down everything, since the pen captures the audio of the lecture. One student just writes down "LIST" if the teacher is rattling off a series of items; he then goes back to fill in the list.
  • They can review the material with the audio and fill in their notes later.

I suspect that part of the benefit here is that with this pen, students are actually going over their notes more than they used to. They're also able to relax and listen to the teacher, which may take away some anxiety.

Of course, one education expert is raining on this particular parade. Lisa Nielsen, who works for the school district, doubts whether this is useful; teachers should instead be pulling in YouTube videos and web sites from "content experts" because, after all, students who were given (and probably memorized) a teacher's PowerPoint slides did better on a test than those who listened in class. They don't need to "write down everything that the teacher says."

Well, who said they did? The point of the article is that students don't have to write down everything but that they tend to be more focused--in part because if they're talking instead of paying attention, the pen picks that up, too.

I wonder, though, how much information those students retained after a few weeks and whether those given PowerPoints were able to recall the information as well as the others. The article doesn't say, but it does predict that maybe having one good note-taker in a class would allow everyone else to stop taking notes.

I think this misses the point. For a lot of people (myself included), making those marks on a piece of paper while listening helps you to focus and remember the content better. The marks can be notes, or they can be doodles; it's the process of making the marks that helps. If you write notes instead of drawing a giant, tattoo-like picture in your notebook, the notes may help you later, but for concentrating at that moment, both kinds of making marks seem to accomplish the same thing.

At any rate, it'd be interesting to see if this worked in a college classroom. It would be right up there with the other invention I'd like to see: a giant tilted mirror at the back of the room like those in stage musicals, so that I could see who's taking notes and who's writing vital Facebook updates.

Monday, August 30, 2010

Literary Stock Market

Maybe because I'm working at present on a figure whose critical stock was once high but has fallen dramatically, I'd like to see someone (not me) put together a line graph called the "Literary Stock Market." Although you can get a sense of this if you read the year-end reviews in various discplines, it'd be nice to see this in graphics form, wouldn't it?

Although numbers of conference, conference panels, and so on could help to determine rankings, you could also get a pretty good ranking by basing the Literary Stock Market on the numbers of citations in the MLA Bibliography each year, for a start. Whoever puts together the Literary Stock Market could also have little line indicators giving possible reasons if there are drastic rises and falls. For example, if you were working on James Fenimore Cooper (I'm making this up), there could be a spike and decline around the topics of American exceptionalism and the whole "American Adam" idea, maybe followed by a revival after postcolonial theory arrives. It would be hugely interesting as well to see how authors neglected in previous centuries have been revived or recovered.

You could also do this with individual books, as the classic, must-read novel of one generation of critics recedes before an interest in another of the author's books. You'd probably want to limit this to a particular area or time period, too, since following more than 15 or so lines would make the viewer dizzy.

I think you could do this in history: topics or figures once considered essential for study may have fallen into obscurity, and previously neglected topics may come to the fore.

Are there any figures in your discipline whose stock on the Literary Stock Market has fallen particularly far, or whose star has risen drastically?

[Edited to add: Speaking of popularity, that's why Joel Stein is against net neutrality. Shorter Joel Stein in this week's Time magazine: "Some sites should receive priority, including Fox News, if they are more important to many people, and especially to me, Joel Stein. How dare independent sites get in the way of my Glenn Beck, Lady GaGa, and Lindsay Lohan news? Fie upon the masses yearning for unpopular information not sponsored by a corporation! Let them eat cake--or at least wait longer while I get vital updates paid for by corporate America!" The article is so ridiculous that I think, or maybe hope, that he's kidding.]

Monday, September 29, 2008

Inventions I'd like to see

In the spirit of offering a news-free zone, given all the gloom on the NYTimes and elsewhere, I offer an invention.

When you buy vitamins, you can read what you're getting in terms of % of daily requirements and all that. What you can't see is how big the vitamins are, because they're always encased either in opaque plastic or dark brown glass.

This isn't a problem for me. My preferred vitamins are referred to in the family as "horse pills" because of their size, and I don't have a problem swallowing them.

But others in my family have barely graduated from chewable vitamins (or the purple Tylenol, for that matter) and have a real problem with swallowing pills. Some never got the hang of swallowing them, and others are daunted by the idea of trying to swallow a pill that appears to be the size of a silk cocoon--the infamous horse pills.

So here's an invention I'd like to see: all vitamin makers, supplement makers, or whatever need to put a picture of the vitamin--actual size--on the side of the label. No one would then need to peer through the brown glass to try to figure out the size or shake the bottle to figure out from the thunk--or rattle--within how big the vitamins are.

Wednesday, August 06, 2008

Inventions I'd like to see

  • Instead of a wristwatch, why can't someone invent a time-telling tattoo? A temporary one would be better than a permanent one. It would be digital dots on the skin (you know: the 88:88 pattern) and powered either by movement or by solar energy.
  • Big, refillable water bottles are cumbersome to carry, and those who are committed to not using the plastic throwaway ones are kind of stuck when they're at an airport. How about a collapsible water bottle that wouldn't get the TSA in an uproar, especially now that USAirways is charging $2 for water on a flight?
  • The library labels that gradually change color: I still want to see those come to pass.
  • Ditto for digital, easily downloadable versions of books (scholarly books, not Tom Clancy or Candace Bushnell).
I was going to add bottled versions of the smell of morning air to this, but there really isn't any substitute for that, is there? The cool air that smells so good that you can almost taste it at about 6 or 7 in the morning: if they could add that to airplanes, air rage would be a thing of the past.

Tuesday, June 03, 2008

I want a Netflix for books

File this under inventions I'd like to see: Netflix for books. If Netflix can do instant, on-demand viewing, why, oh why, can't university presses get together and create a service like this?

Like a lot of people, I'll be traveling this summer, and like a lot of academics, I need to take books with me. In the past, this wasn't as much of a problem. I'd pack a suitcase with clothes and a suitcase with books, and away I'd go.

But now, with the airlines waging unceasing war on passengers (my theory: Amtrak is pulling the puppet strings so the airlines will wither and die) and charging for extra bags and extra weight, that's not feasible. I would kill--well, pay, anyway--for access to books that I didn't have to lug in a suitcase.

The databases for journals have made this easy, but there's still no comprehensive option for books. What are the alternatives?

  • University of California Press has made some of its scholarly books available for free, bless its heart, but not all of them.
  • Google books has full-text versions of some useful books, but for most of them you just get the maddening striptease that they call "limited preview."
  • Questia has quite a few books, but many are older.
  • Netlibrary has a ratio (for my field, anyway) of about two scholarly books to about 25 repackaged public domain books that I can get anywhere.
  • Kindle looks promising at first, but its offerings are a lot heavier on the Eat, Pray, Love and Tom Clancy kind of thing than on the Arcades Project, if you know what I mean. In other words, stuff that I can buy in an airport bookstore I can also get through Kindle. Stuff that I can't get there, I can't get through Kindle, either.

    What would a Netflix for books look like?

  • It would have to have affordable subscriptions or purchase prices, not the gazillion dollars that Project Muse and Ebsco extort from libraries so that individuals can never afford it.
  • It wouldn't have a proprietary device attached. Maybe it would come in .pdf versions that you could mark up.
  • It would be easy to access and have a good search feature. Maybe it could even emulate Amazon's "people who bought this book also bought X" feature.
  • It would allow you to get a "twofer"--an e-copy with every paper copy purchased. You could also just buy or rent the e-copy, for less money.
  • It would be centralized so you didn't have to go on a scavenger hunt to find the book you wanted.

    I know, I know: digital rights, copyright laws, royalties, blah blah blah. But the movie companies aren't exactly holding hands and singing on a mountaintop when it comes to digital rights management, and Apple and Netflix have managed to make a go of things.

    So I ask again: Netflix did it. Why can't academic booksellers?
  • Thursday, February 01, 2007

    Inventions I want to see

    Driving home tonight, I listened to NPR and heard that someone has invented astroturf with fiber optic strands embedded so that now commercials can actually be shown on the field during breaks in football games.

    I don't watch football, so I don't know how necessary a technology this is (I'm guessing "not at all" would be the category), but here are some inventions that need to be looked into by those who do such things. (Yes, I'm mostly kidding, but wouldn't some of these be useful?)

  • In addition to searching the catalogue for books, a lot of people like to browse through the stacks looking for books in their field. Since I don't always catch them when they're on the New Books bookshelf, I browse for new books in my field when I'm up in the stacks, but that involves a lot of close looking at the labels.

    Wouldn't it be great if someone invented some kind of label highlighter or ink that would change color with the year? For example, new books each year would have the year on the Library of Congress code highlighted in, say, green, which would degrade slowly over the year to a different color--maybe yellow--and then on to brown, until after the 3rd year they'd just be regular white labels. There wouldn't be a new color for each year; they'd just have to invent one kind of ink that would do this and use it to highlight the year on the label (or maybe the entire label).

  • I also would like some kind of RFID technology that would allow you to wave your library card/university ID at a sensor and just pass through the gate with your backpack or bag of books, so you wouldn't have to unpack the entire load of books from your bag to check them out and then pack them up again.

  • If you drive regularly on two-lane roads that curve up and down hills, as I do, you know that sometimes it's impossible to tell right away whether an oncoming car is passing the car in front of it or whether the curve of the road just makes it appear that way. If roads had sensors that would make a car's lights blink when that center line was crossed (something that'll never happen), it'd be easier to tell whether you needed to dive for the shoulder or not.

    Of course there are fantasy inventions--the keys that shout "I'm right here, stupid!" when I'm looking for them, or the illuminated signs for cars that would say "Back off, fool! Tailgating won't make me go any faster, not in this fog"--but they're pretty ridiculous. I really would like to see the label thing, though.

    What inventions would you like to see?