Wednesday, February 6, 2019

How to Use Location-based Reminders

I started this year with a goal of improving my fitness. As I wrote on January 2nd, I use Google Keep to set reminders to do things that will help me reach my goals. I use Google Keep to get reminders on my phone at various points in my day. Those reminders are time-based. But there is another way to get reminder notifications in Google Keep. That way is through location services.

When you create a location-based reminder in Google Keep, you get a notification when you arrive at a location of your choosing. For example, you could have a reminder pop-up as soon as you arrive at school in the morning. The example I use in the following video is a reminder when I get near my local post office to put a bill in mailbox.


On a related note, check out Ed Tech Fitness to see my fitness progress and to join in on some fitness challenges.

Building Image-based Search Challenges

On Monday I wrote about a couple of image-based search challenges that I do with students. I use those challenges as a way to get students to think about all of the search tools and search strategies that they have at their disposal. To solve the challenges students need to combine strategies and tools.

I received a handful of emails from readers who were seeking more explanation of the image-based search challenges that I shared on Monday. I made the following video to, hopefully, explain them better.

Tuesday, February 5, 2019

A Couple of Free Online Alternatives to Audacity

On Monday someone Tweeted at me a request for an alternative to Audacity that his students could use online to record and edit audio tracks. My first thought was to try SoundTrap, but they no longer offer a free version of their product. So my next suggestion was to try Twisted Wave. This morning I started searching my archives and recalled another online alternative to Audacity. That tool is Beautiful Audio Editor.

Twisted Wave is a browser-based audio recording and editing tool that functions in a manner similar to GarageBand. Through TwistedWave you can create and edit spoken audio recordings from scratch. Your completed tracks can be exported to Google Drive and SoundCloud.If you have existing audio tracks in your SoundCloud or Google Drive account you can also import it into TwistedWave to edit those audio tracks. TwistedWave's audio editing tools include options for fade-in, fade-out, looping, sound normalization, and pitch adjustments. The editor also includes the typical track clipping tools that you would expect to see in an audio editing tool.

Beautiful Audio Editor is a free audio editor that you can use in the Chrome and Firefox web browsers. Beautiful Audio Editor lets you record spoken audio directly and or import audio that you have previously recorded in MP3 and WAV formats. You can edit and blend multiple tracks in the Beautiful Audio Editor. When your audio editing project is complete you can download it as an MP3 file, download it as a WAV file, or you can save it in Google Drive.

Tracing the Evolution of Phones - A Google Scholar Practice Activity

Google Scholar can be an excellent place to find articles from academic journals. Articles from academic journals aren’t the only things that students can search for on Google Scholar. Google Scholar provides search tools for locating court decisions and tools for locating patent filings. A good way for students to practice using the patent search feature in Google Scholar is to trace the evolution of telephones through patent filings. For example, The patent search option in Google Scholar can be used to help us find out how many subsequent, related patents have been filed since Alexander Graham Bell's 1876 patent.

In the following video I demonstrate how your students can use Google Scholar to trace product development through patent research.



Applications for Education
Using the patent search function in Google Scholar can be a good way for students to attempt to trace product developments over time. In this case the challenge for students would be to find the major, subsequent innovations in telephone technology. Of course, the concept can be applied to almost any product that has been patented at some point in time. Read more about the strategy and application here.

Monday, February 4, 2019

Two Image-based Search Challenges to Use With Your Students

One of my favorite ways to reinforce the use of good search strategies to students is to show interesting pictures and have students try to make a long list of questions about what they see. Then I let the students try to find the answers to those questions. When they get stuck, I intervene to remind them of one of the search strategies that they have been taught. The other method that I use is to give students a bit of an image-based riddle to solve through the use of the search strategies that they have learned. Outlines of both types of challenges are included below. (Feel free to use the images, just give me credit for them).

Challenge #1 - The Big Truck!
I like to use this one with elementary school and middle school students. I display the following picture in the front of the room then ask students to ask any questions that they have about it. A lot of students will ask things like, “is that real,” “how big is it,” and “can I drive it?” All of those questions above can be answered by using various search strategies and tools. Using the "similar images search" in Google Images will help you answer these questions. Google Maps Street View will help you answer the questions too. And while not essential to answering the questions, refining your search to a specific top-level domain could help too.



Challenge #2 - The Camel!
This is a challenge for middle school, high school, and college students. It involves a bit of geography, geology, and folklore.

Step 1: Take a look at the following pictures.





2. Find the camel in the second picture. (Hint: it’s the outline of a camel you’re looking for, not an actual camel).
3. The search challenge is to find out which mythological person rode that camel.
4. Identify the connections between the camel and the shoe.
5. Explain how the camel in the picture was actually formed.

The Explanation of the Camel Challenge
1. The camel is outlined in the picture below.



2. Students need to think about mythology beyond the usual Greek mythology that they tend to default to. The picture should give students a clue or two that this "camel" isn't in a typical environment for a myth or folklore involving a camel. They should rule out stories that center on a camel in a desert environment. Eliminating those stories will narrow the list of possibilities.

The camel is actually at the Giant's Causeway in Northern Ireland.

3. Once students figure out where the camel is located, they should be able to discover that the camel is part of the story of Finn McCool (also written as Fionn MacCoul or Fionn mac Cumhaill).

4. The shoe is representative of Finn McCool's shoe that, according to the folklore, he lost while fleeing from the wrath of Scottish giant, Benandonner.

5. The camel is actually a basaltic dyke.