What my students and I learned from a live podcast experiment.

To cut to the chase – I loved it!

Now for the rest of the story. Podcasting is nothing more than a person with a mic and a story well told. But, on a production level, it could get complicated when you add stuff like a ‘DAW’ or a digital audio workstation – a fancy term for a recording and editing software. Or multiple guests.

I love the spontaneity of podcasting, letting guests be themselves, warts and all. Yet I like to edit much; tighten things up, with intros, outros, multiple tracks for voices, and occasional sound effects etc. I use Hindenburg Pro for a bulk of the work, and Anchor.fm to upload the finished product to Apple Podcasts, Spotify and the likes.

The more ‘guests’ you have, the complexity ramps up. There’s overlapping audio when someone occasionally talks over another (a good thing?), bloopers that could be left in –and sometimes should – but at the expense of duration of the podcast. And sound levels to adjust, especially if you have a mic that allows for switching between cardioid (for voices directly in front), and omnidirectional. When I have forgotten to switch modes, the results have been…meh!

Some history here: There was a time, c. 2011, I when Derrick Mains and I hosted a radio show out of Phoenix we called Your3BL (listen here!) which stood for ‘Your Triple Bottom Line.’ It was out of KFNX studios hidden away in a nondescript strip mall. The man behind the glass did all the mixing and sound balancing, so it was pretty easy for us hosts. But Derrick and I liked to shake things up a bit now and then. Sometimes, we recorded the show elsewhere. Like one at Gangplank, a co-working space. There was a time I hosted it on a laptop in a classroom at Clark University in Boston with Derrick in Phoenix. We called in, through a dedicated phone line to the studio. That was one of the ‘live’ events that stretched my capabilities, but the recording taught me a lot about podcast production.

Recently I decided to interview two guests in school, and thought of upping the ante a bit. We recorded it in the gymnasium. That’s asking for trouble, if you know something about the cathedral-acoustics in a gym. Especially, when it’s the first time.

I wanted the acoustics to feel like it was a large space. Then there was the fact that we had two audiences: the ones in front of us, and the ones who would listen to the recording. The student audience in the bleachers came through loud and clear, cheering wildly when our two guests were introduced. But would the recording pick up the exuberance? To compensate, I had a back-up recorder on the desk, my trusty ZoomH4N Pro. I could grab that feed if I needed in editing. There was also a video camera at the back of the gym, hooked to a wireless lavalier mic which I placed next to our guests. This and the desk mic were plugged it in through the Scarlett Focusrite mixer. (That video mic feed came handy in editing, since one of our guests, an awesome pianist, played the theme from Pirates of the Caribbean which overpowered the desk mic. I was able to splice the better audio in later.)

You learn something! Like wishing I had two clip-on mics for the guests. I know, overkill! Or testing sound levels in the vast space before the real thing.

As for our guests, they were freshmen Reina Ley and Landon Madsen. A few weeks before, (Sept 2022), Reina had auditioned on NBC’s The Voice.  That same month, Landon, the pianist, had given a stunning performance at our talent show, Franklin’s Got Talent. The podcast were were recording, was a way to celebrate our student’s achievements, as we often do during morning assembly. Moments like this not only memorialize these particular achievements, they reveal something about all our students. The often unspoken talent hurrying through these hallways, toting trombones, football gear, trifolds, and other paraphernalia.

Here’s where the learning gets more interesting. This experiment in podcasting doubled up as an assignment for students in my class on Writing and Publishing in the Digital Age. I got them to help me set up the hardware in the gym. They were the ones manning the video camera, and doing the sound checks. Another was the photojournalist, with a regular camera. After fall break, these students will take this video feed and turn it into a news story, worthy of television. We have practiced with a green screen, so there will be an anchor, a reporter on the scene etc. Who knows where this will go! This, to me is what makes learning more hands-on, and lets them apply the theory of storytelling to real work they could publish (On Medium, the class website, and elsewhere) and see their output. Next month, they will be recording mock political debates in a history class, and produce a newspaper with many of these stories.

They, like me, love the challenge. After all, much of this (and the podcast) takes place in the Computer Lab. I remind my students, ad nauseam, it’s after all a ‘lab’ –where we are supposed to experiment!

What my students asked a Googler.

Yesterday I brought back our Technology Speaker series for the new semester.

What better way than to start off with a Googler, Patrick Krecker. It was timely as I had just completed teaching units on the roots in the Net. How none of what we access on the Web (or Google) would be possible if not for a man named Tim Berners-Lee.

Patrick Krecker, Google

Web history aside, Mr. Krecker responded students questions. Pointed questions that let him take on some hot-button issues that come up for discussion in my class. Such as What does Google do with our data? Why is there so much hacking these days? What’s ransomware?

Patrick talked about security holes, and the ongoing pursuit hackers and the role of ‘white hats.’ I was glad he personalized what coding in his job involves (He says has written about 200,000 lines of code) given that coding is making its way into many schools now, to get students better prepared for what lies ahead.

As for me, I learned new terms and concepts, too. Things like ‘double spend,’ ‘deprecated software‘ and something known as ‘cross-site scripting‘ which refers to the injection of malicious scripts or code into ‘trusted’ websites.

Patrick has a gift for explaining complex ideas with metaphors. If you like to listen in to his conversation with my students, here’s a link to the video, which is also on my class website.

Listen to the ‘Radio 201’ podcast of this event:

___________________________

Patrick and I used to work at Decision Theater, at ASU about 11 years ago. It’s wonderful to see how far he’s moved along into a field he was always passionate about. Thank you Patrick for this wonderful experience in my class this week.

Digital Learning Day – Flashback 2017

As Digital Learning Day came around in February I wondered if the distinction between digital and non-digital even exists.

I am old enough to remember when we actually celebrated an annual event called E-Day here in Phoenix, as part of the IABC. In the early 2000s, Business Communication then was pretty much analog, with smatterings of digital. Soon E-Day became passé.

Just seven years ago –a long time in Internet years! -at Salt River Elementary School, STEM had pushed its way through the door. Ed-Tech was a buzzword, as was digital learning. In my computer lab I was introducing students to Mars exploration, Robotics, VR and 3D Printing. With tremendous support from my colleagues at Salt River Elementary, Mrs. Decker, Mrs. Yurek, and Mr. Filhart –from Music, the Library and PE respectively – we created an entire day for this across K-6.

Today, digital learning encompasses almost every facet of what we do, whether it is in libraries or the gym. Online school has made the digital device a necessity, when it once was a nice-to-have. Platforms evolve, from Quizlet to Khan Academy; Grammarly to Google Classroom; Mindstorms to Scratch and so much more.  Students now create podcasts with a simple free AnchorFM app on a phone – intros, outros and all. Screencast-O-matic has taken the pain out of video-supported lessons for teachers like me, furiously posting them to Google Classroom. 

The VR glasses of yesterday are gathering dust on my shelf at Benjamin Franklin High school as the pace accelerates. Will Digital Learning Day become an archive of education too?

On this 30th anniversary of the Web, some teachers still send lessons on WhatsApp

It’s easy to be so enamored by the shiny objects around us –smart speakers, wi-fi door locks, wireless earbuds– and assume that the whole world is connected.

Yesterday, November 12th was a big anniversary of the World Wide Web. 30 years ago to this day Tim Berners-Lee, the British scientist suggested in a very academic scientific paper “…a space in which everything could be linked to everything.” This was his third proposal – the original was in 1989. It outlined the concept of hyperlinks, and how browsers, servers and terminals could possibly connect everyone.

But there are many parts of the world, including here in the US, where dead zones exist and the web is almost inaccessible. I remind my students of this often, as they sit in a computer lab and sometimes get impatient when the Wifi drops, or a website doesn’t load.

This morning, I was taking them to Pixabay, and open-source website for copyright-free images, but also for music. The site was blocked. No worries, I said. There are worse things that could happen to you. There are schools where students have to depend on lessons sent to them on thumb drives. In Sri Lanka, I know of teachers who send students lessons on WhatsApp, because the homes don’t have Internet (but a serviceable smart phone with a monthly data plan.) See Hakiem Hanif’s story how a 53 year old teacher is doing it.

So while some of you may be contemplating buying a fancy 5G phone for about the price of a plane ticket to Australia, remember that there are parts of the world where being online is still a luxury.

Googler speaks to my students

Patrick Krecker, a software engineer at Google spoke to my students last week. This was the start of a series of Technology Speakers this semester at Benjamin Franklin High School.

The goal is to give students a different way of seeing the relevance of a computer class. My hope is that speaking to someone in the real world, at a company they are acutely familiar with, could put many things in context. The previous week, we discussed search engines, and Sergey Brin and Larry Page’s early engine, curiously called Backrub! They also took a deep dive into Google’s Moonshot projects at GoogleX.

Hearing about the Google culture, its pioneering spirit, and the way a Google engineer approaches apps was really enlightening. Even for me. I used to work with Patrick at ASU. I was so impressed to see what he’s doing at one of the most powerful, omnipresent companies today.

Thanks, Patrick! I would certainly want to have to back on Google Meet (what else?) in the future!

Hacks that make you long for un-smart devices again!

Have you heard of the hack that could make your smart watch expose your ATM PIN? Of how a guy with a laptop could hack into a vehicle and turn off the engine on the highway?

This demo of a Jeep’s system being hacked was in 2015. Imagine what’s possible today!

There’s a reason I will never wear a smart watch. Or install a Nest thermostat. Or a Ring smart doorbell.

Indeed 2FA, or two-factor authentication can protect us. But this could mean cyber-security manager would be yet another task we take on in managing and maintaining our appliances, our wearable devices and our vehicles. You probably know that your TV is watching you, right?

Next week, my students are going to talk to a someone who works in cyber-security compliance at Microsoft. I showed them this Jeep-hack video to get them thinking. They got quite spooked! I don’t think they’re going to sleep well. It’s Halloween, too!

Planning a school podcast, 11 years later

I have been working on material for a podcast at school in the past few weeks. It’s an opportune time to do it, with so much to discuss in education, especially with millions of students rethinking ‘school’ in the middle of a pandemic.

Ever since I re-discovered my 2009 podcasts, I’ve felt pull to get out that microphone and fire up the recording app! The tools make it so much easier. Here are some ideas to start up:

Recording:

  • Audacity, open-source software is free to download. It’s also super intuitive –easy to use.
  • Hindenburg This is professional-grade software. More complex, but serious features!

Now for mics.

  • I have a trusty old mic that does look like it was from the nineties, and it is. Quality is great but not too much base.
  • I am experimenting with a lavelier (clip-on) mic we were  given for our distance learning video recordings. I found an adapter on Amazon, which plugs directly into a PC.
  • Zoom. I consider the ZoomH4N the best. I used to own one. It has a curious shape, but voice quality is terrific with 2 uni-directional mics

Intros/Outros

Unlike in 2009, there is plenty of podsafe –Copyright free–music available. But it is highly recommended you support the artists with a small contribution. Nothing should be free, in this economy!

Thoughts on wrestling with ‘hybrid’ learning models as schools reopen

Photograph, courtesy Annie Spratt, Unsplash.com

The question on everyone’s mind is not, “When will school reopen,” but how.  It’s been on our minds, nagging us like crazy no sooner we closed for summer this May.  My wife and I being teachers, have different models and school environments. Hers is a Montessori – Li’l Sprouts. Mine is a classical academy, Benjamin Franklin High School.

Should her students wear masks? And social distancing two-and three-year olds? Hmmm. She has decided to wear a face shield when not donning a mask. My students will have to learn new ways to conduct themselves, from the simple things like sharing pencils and keyboards, to what to do or not during recess.

The hybrid model is something we have experimented with from March through May with mixed results. Students love computers, but aren’t exactly thrilled about being ‘instructed’ through them.  (She conducts Zoom sessions, I’ve been using Google Meet.) But having said that, we educators have to adapt to the times and be part of the learning. I love the challenge, however. I’ve been spending much of these quarantined months experimenting with platforms and lessons, while not hanging out at a coffee shop with a mask. Toggling  between face-to-face and online technologies: Screen-Castomatic, Explain Everything;  Jamboard, and Google Classroom.

Remember that ‘PLC’ buzz acronym (for ‘professional learning communities’) that got thrown around a lot five years ago? Now’s the time for us to show that we can be a true learning community. Not just with our peers, but with our students. A community of learners.  As the Coronavirus mutates, we must hybridize.  Would that make us ‘PHCs‘? Professional Hybrid Communities? Here are my random thoughts on how schools will be for the near future, at least in the US.

  1. Teachers will find ways to better connect with and understand students they don’t see face-to-face or have just a smattering of time with, should they show up in class or on camera.
  2. Parents will form strong partnerships with teachers in that there will be much more back-and-forth, rather than leaving it to annual parent-teacher conferences. We need their unstinting support as much as they need ours.
  3. We will all admit that technology is messy. It’s sometimes broken, and cannot be the magic bullet. Meaning, we will stop complaining about poor WiFi, or the audio not working.
  4. We will not forget the larger lessons we are called to teach. Yes we want to help students dot the i’s and cross their ts, but we want them to have grand takeaways that make them better people, not just high GPA achievers.
  5. The clock-watchers will disappear. It won’t matter if we run  ten minutes over to explain the difference between a web browser and a search engine for the eleventh time. The ‘lab work’ won’t end when the Bunsen burner is turned off.

Let’s not allow a virus to kill our enthusiasm. Let’s be safe. But let’s go!

My typewriter, a Corona

My typewriter shuttles between home and my computer lab. So when I brought it back from school last week I was surprised to see it was a Corona.

The company that made these marvelous machines was actually Smith Corona. This model goes back to 1935!  I love the sound of the keys as I type. Interestingly I use it in demos when introducing keyboarding in class each semester. You should see the rush of students waiting to use the clickety-clack machine –in a class filled with 34 computers!

On an interesting side note, you should watch this TED talk that I had referenced some time back. It’s how a technology innovator names Aparna Rao, hacked a typewriter to enable it to send email! Why? Because it helped her uncle feel he was typing a letter, and still give him the ability to email. Fast forward to 1 min, 14 secs for this segment.

Photoshop, Photography and Web Design in final week of school

This was indeed a weird semester! So to end it on a high note, I taught classes on image manipulation, digital photography, and Web design on three consecutive days. Using Google meet, of course.

Photoshop was something all my students had asked for. It’s an opportunity to also connect it to real-world issues such as doctored images in news –a blood relative of ‘fake news’ — digitally altering historical figures –Churchill without a cigar, MLK at a cleaned out podium on the Mall — and simply knowing how to be aware of what could be Photoshopped.

Photography may not seem related to a computer class, but we all know that taking pictures, editing, and sharing is now a given in a young person’s life. Any device is now a ‘camera.’  To make it more interesting, I invited a photographer from Sri Lanka to co-teach the class. (This is distance learning after all, so what’s another 10,000 miles?) Nazly Ahmed, a photo-journalist uses various cameras, spoke of lighting and composition, depth of field, framing, why aperture settings and ISO are important.

As for web design, the goal for the class was to give students an opportunity to design a site that could be home to their digital portfolio, or even a rudimentary business.

I also added a photography contest, so that students could go and use the techniques they learned. The winners are announced on my class website, here.