PDF Tools for Teaching

As we’ve been transitioning our in-person learning centers to be fully online, the question has come up about how to use slides and work with students. While Zoom offers screen-sharing and annotation, the annotation on an actual slide persists on the screen: if you scroll to a new slide, the annotation remains. There’s no way to annotate a document using Zoom. Even worse, the “whiteboard” feature in Zoom, though cool in many ways, really loses out by having no way to paste formatted text, or even images, onto it. That takes away significant functionality.

At our learning centers, we use a Windows-only piece of software called Drawboard. It’s a pretty nice piece of software with nice annotation tools. It could be a bit more fully-featured (making straight lines or shapes is rather difficult/impossible), but our teachers are used to it. However, it’s $12 and we can’t expect teachers to buy it. Furthermore, all of our teachers are working from home, and many will be using Mac (or even Linux, believe it or not!) So, this isn’t an option. Luckily during my time training, I got some recommendations from a few resourceful teachers.

First is Xodo. It’s a browser-based app where you can import and mark up PDF documents. That’s really all there is to say. It has the same features our instructors are familiar with, and works pretty fine. I actually had some trouble getting it to be as responsive, but I haven’t heard that complaint from others, so it might be specific to me.

Another is bitpaper. This one I really like. It has collaboration features (although teachers likely wouldn’t use them), but it’s much sleeker than Xodo in my opinion. It has a more “iPad” feel to it, with the tools in the bottom very similar to those in the Apple Notes app. It has basic straight-line drawing and keyboard shortcuts.

I’m still working on properly vetting these before we can officially recommend as a company, but they all pass the smell test for me. Even if you aren’t a teacher and just want simple PDF tools, I think Xodo is a good place to start for a lot of mark-up, and bitpaper is excellent for easy collaboration.

Zoom

My company is using Zoom, as are many universities and public school systems, to teach online. I’m hoping at some point, when the fires are put out, I can provide some of my own suggestions for using Zoom that have come up during my time dealing with the transition. For now, another short post.

The biggest thing for us is being able to still run interesting activities that are engaging. Just because this new medium assumes lecture-style classes on the surface, there’s a lot that can still be done with a bit of creativity.

On Fire

I lost track of getting a blog post written, but it has been a hectic week. This is my first true things are on fire situation at work with the Coronavirus. Since I work in education, and we have in-person academies where students take classes, it has been a massive effort by a lot of people to figure out what to do. We are switching to online classes through Zoom, and I have been declared the resident Zoom trainer and expert. I enjoy learning new technology, but doing so this quickly under this pressure has been quite a lot. It’s still not all over, but I figured I would write a post before the week was officially over to at least stay within my “updates weekly” tagline.

Caffeine (For my Computer)

This is a little note about a wonderful extension for Gnome (a popular desktop environment for Linux). Out of the box, Gnome is a bit light on features and settings. Enabling Tweaks and Extensions allows for a lot of customization.

A recent discovery is the extension Caffeine. There’s very little to it. All it does is put a little coffee cup indicator in your top menu bar. When activated, you get some steam coming out of the cup, and your computer screen will never go to sleep. When it’s deactivated, it does nothing.

(For reference, also visible is Dropbox and another Gnome extension that enables clipboard history.)

This may seem small, but when I’m recording a podcast I am not doing much with my computer, but I certainly need it to stay awake. For a long time I would have to either wiggle my mouse every few minutes, or go into my power settings and set sleep to Never. Neither of these are elegant solutions. Just clicking the little icon in my menu is much simpler. It’s little ideas like this extension that allow my devices to go from a tool I’m working around to one that works for me.

I’m sure very few people reading this run Linux (or have much desire to), but most platforms have similar little applications that can increase ease of use. I suggest thinking about what things bother you on a somewhat regular basis, and search for a solution. Odds are someone else is having the same annoyance.

Playing with Android Development

In my next adventure of programming projects, I decided to install Android Studio and play around with app development. To start, I have no particular thing in mind, I’m just getting my head wrapped around the structural complexity of an app. It’s a far more involved software situation than anything I’ve dealt with. I’m following this tutorial put together by Google Codelabs. It definitely assumes some familiarity with programming, but I’ve found it fairly easy to follow with simple explanations. Overall it’s been a fun task to play around with. The biggest shift is accepting the number of extremely high-level commands and classes that exist, compared to the (relatively) low-level projects I’ve done before. A lot is done for you in terms of graphical design right away, and the tools seem very nice to work with. It’s a fun shift in mindset that I look forward to exploring more.

Kindle vs. Nook

During this year’s Black Friday, I switched teams in the (not very large) e-reader wars. Ever since I was a sophomore in high school, I’ve used some sort of Nook from Barnes and Noble. Growing up, I always loved Barnes and Noble. Sure it’s a chain, but it’s still a bookstore and I enjoyed supporting it. This extended to the Nook. It always felt like they had better features for a slightly cheaper price than the Kindles that were available. They received backlights on the base model well before the Kindle did, and they still have physical buttons.

Despite all that, the Kindle has finally eclipsed the Nook in certain key features that are useful for me: water resistance, integration with libraries, file transfer, and services.

For reference, I specifically have the Kindle Paperwhite 2018, and previously had the Nook Glowlight 3.

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Public Document Archives

One of the coolest resources available to everyone in the US is public archive and research services. While I was always tangentially aware of their existence (the Library of Congress being one of the main entities associated in my mind) it was never something that was clearly within reach, nor of any use. Most of research I did in high school found third-party research that were quick online searches away. In college I took a British History class, and then I was informed of the services that the university paid for which I could access. This allowed me to find old editions of British newspapers, which were very cool to go through.

Now that I’m out of college, those resources are not available to me (without a hefty fee, which is why universities foot the bill and academics then use them), and also typically not relevant to what I do in my free time. However, a few months ago I became interested in the Sister City program that was created under Eisenhower. San Diego and Yokohama, Japan had one of the earlier relationships under this program, and some aspects of it are on display on Balboa Park, which is a main cultural center of San Diego.

I had some loose intentions of writing something up about the Sister City program, but it wasn’t quite as engaging of a development as I thought it might have been. So, instead of writing about Sister Cities, I wish to talk a little about where my research took me. Like a modern student who grew up as Wikipedia was becoming ever more reputable, I used the excellent method of looking at the sources of the Wikipedia article to find articles and documents to read.

Back in high school, and probably even college, I would have focused on the official website associated with Sister Cities, and particularly the website for the San Diego-Yokohama sister city relationship. However, two things conspired to push me further: first, both websites were lacking substantive information about the history of the program, and second, the little history I did find made direct reference to a few tangential programs developed under Eisenhower without further explanation.

I was focused on why this program was started, and what other programs were created in tandem. To do this, I needed to hunt down the original documents—legislation, executive orders, correspondence, whatever I could find—that related to this program and related initiatives. This is where we finally get to the punchline. All of these were readily available, scanned in high quality. I was amazed at this find, and went in pretty deep, reading actual typewritten correspondence, pieces of legislation, everything I could find.

It’s an incredible fact that we are allowed to see so much. Unlike the plans for the interstate bypass through Arthur Dent’s house, these documents are not hidden beneath layers of bureaucracy. They do not exist in a basement with a broken staircase and no lights. With an internet connection (typically available at your local library, or Starbucks for that matter) you can download all of these documents and use them for your own purposes.

I’m sure there are few governments that allow so much history to be publicly available. Of course there are classified documents, and I do vaguely recall a few lines here or there being redacted in personal correspondence; yet, we can easily answer historical questions using primary sources. I found immense enjoyment and awe reading these documents, as I strove to determine for myself the motivations and intentions of the programs they address. It’s also pretty amusing to read the legalese of a congressional law.

If you have a historical question, I definitely urge you to hunt down the sources yourself. Yes, you can find the accepted opinions are reports of the era, and those are also valuable; but seeing the source yourself and making your own call is both rewarding and important. We have so much information at our fingertips, and much of it is the opinions of other people, much like second-hand news correspondent Anthony Crispino on SNL. Opinions are valuable, and should be shared. But only basing your own opinions on a distillation of ideas from others around you can be rather dangerous.

We have the information and resources available to us. Do yourself a favor and just go hunt something down. Read a Supreme Court majority and minority opinion of a major (or forgotten) case. Try to read through an actual piece of legislation to appreciate what congresspeople do (or maybe don’t?) do on a daily basis. Read correspondence between former presidents and major political players, or personal friends. These are all fascinating; they connect us to the past, and also can provide an appreciation for the information that is available to us. We could be provided with many official summaries of documents (and sometimes we still are), but if the document is there to be read, it’s the responsibility of anyone involved to read as much of it as they can.

Beyond the responsibility, again, it’s just cool that the information is there. It’s fascinating to see what was on the minds of government employees and the thoughts of the country during a snapshot of time. Take advantage of it.

Narrative-Driven Puzzle Games

If you’ve never used a Plug ‘n Play game before, you’re missing out. They were the one piece of simple video game fun I had growing up. Beyond that, it was various Flash-based games in a browser (and since that’s my only association with Flash, I’m quite bummed it’s being killed.) And although some of my friends had consoles, and I would play occasionally, it was never something that really grabbed my attention.

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