Science, Technology, Engineering, Arts & Math
Teaching & Learning Math & Science with Technology:
Graphing Calculators, Numerical Methods, Computer Algebra Systems & Linux Clusters
Why Shadowfax? Our cluster is so fast that we named it after the Lord Of The Rings character!
Website once known as http://CalcPage.tripod.com (1988 – 2008)
OK, I'm teaching M122 Harvard Calculus I this Summer Session II and I got the huge multimedia room with balcony seating and 50" HD TVs! So, I brought in my DRIOD Tablet and connected it to the multimedia center PC over WiFi with SplashTop. Now I can drive the whole multimedia experience wirelessly from my tablet. I suppose this is a continuation of last Summer's post about M111! All I need to do is add a stylus, a pen app such as Xournal and a Graphing Calculator emulator like Virtual TI!
What follows is a picture gallery of the new room. Of course, this is different from my regular room at the High School pictured above in my banner.
This is my tablet mirroring my PC Desktop using the SplashTop app.
Here's the multimedia center PC Desktop running Splashtop, Xournal (pen app) and VTI (emulator). Note the control panel to the right that turns on the PC Projector, HD TVs and sound.
Here's my view from the bottom, front of the room to the balcony seats. I have over 70 seats all together!
Here's the view from my PC.
This is the view of the main 8' PC Projector Screen from the front row.
This is a view as you enter from the right-hand front door. These doors have a magnetic key lock system. If I lock or unlock one door, all 4 doors follow suit!
This view is from the right-hand rear door.
Here's a view from the balcony!
This view is from the left-hand rear door.
Last, but not least, here's a close-up of one of the 50" HD TVs!
This year's Life After Calculus 2014 (LAC2014) focused on applications of Calculus to Physics. What's nice about these applications is that they serve as a brief introduction to Calculus III, IV and V!
Since we are switching to the TI-nSpire next year, we also demonstrated the use of the TI-89, aka Hal, for the last time whenever possible. It's about time we upgraded our Graphing Calculator in AP Calculus BC class. I think we've been using the TI-89 for over 20 years. So, let this be Hal's Swan Song!
Next year, LAC2015 will be similar to this but we will showcase the TI-nSpire instead! Can you guess what LAC2016 will be like? Yes, you guessed it! We'll redo this project one more time showcasing SAGE!
What follows is a series of ScreenCasts summarizing what we did. Each ScreenCast has the handout and SmartNotes used in class as attachments to the YouTube description.
LAC2014 (TI-89) 101 Day01 2D Vectors!
LAC2014 (TI-89) 101+102 Day02 2D Vectors and Work!
LAC2014 (TI-89) 102 Day03 3D Vectors!
LAC2014 (TI-89) 102 Day04 3D Vectors and the ShoeLace Algorithm!
LAC2014 (TI-89) 102 Day05 3D Vectors and the Cross Product and Torque!
LAC2014 (TI-89) 103 Q1 Day06 Free Fall without Friction!
LAC2014 (TI-89) 104 Q1-Q4 Day07 Free Fall with Friction!
LAC2014 (TI-89) 107 Q1-Q7-ODD Day08 Power Series DiffEqu Solutions!
LAC2014 (TI-89) 107 Q9+Q10 Day09 Power Series 2nd Order DiffEqu Solutions!
LAC2014 (TI-89) 108 Q1+Q2-Q6 EVE Day10 Hooke's Law without Friction!
LAC2014 (TI-89) 109 ALL Day11 Hooke's Law WITH Friction!
LAC2014 (TI-89) 106 ALL Day12 Simultaneous DiffEqus!
Last, but not least, we talked about Watson the SuperComputer on NOVA and Jeopardy. I hope you enjoyed our YouTube interludes. Have a great Summer, see you next year!
May YouTube Wednesdays!
YouTube Wednesdays would not be complete without the Nova about Cliff Stoll and the Cuckoo's Egg!
April YouTube Wednesdays! We started one of my favorite YouTube Wednesday features. In the name of AP Computer Science review of Computer History and Computer Literacy, I played the only National Geographic Special not about warm, fuzzy animals! It's called "Miniature Miracle: The Computer Chip" and it's all about the history of electronic computing. I remember seeing this live on NBC around 1983 listening to Alexander Scourby's iconic voice and Elmer Bernstein's phenomenal musical theme! I used to have this on online, but YouTube made me take it down. I copied it from my VHS version to a DVD. I then uploaded it to YouTube as MP4 files. So, I still have these files to play with VLC, unfortunately I can't show them to you online. You can get your own VHS copy on EBay or Amazon if you like! Here's a little review from 1985 in The New York Times! BTW, we also have some great new student made filks this year: "Up All Night to draw Fractals" "Let It Go preCalculus" "Robin Thicke Calculus" "Drunk In Love Calculus" "Started From Math 1" February & March YouTube Wednesdays! We haven't had a lot of time of late for YouTube Wednesdays what with all the Snow Days and February Break. We did manage to start a NOVA called "Ancient Computer" about a lump of bronze found off the coast of Greece. It was found with several lost works of art dated circa 70 BC. However, noone thought anything of this lump of bronze until someone decided to X-ray it! I'm showing this episode of NOVA for 10 minutes each Wednesday through the end of March. BTW, this used to be on YouTube. Unfortunately, the Nova YouTube Channel was converted to show only 2-3 minute previews, so you have to go to PBS.org to view full episodes. I used the PBS app on my Kindle Fire HD 8.9 over WiFi. I also used an HDMI cable to attach the Kindle to the SmartBoard in HDMI mode.
ALERT: Look what Neil DeGrasse Tyson is up to! Dr. Tyson was one of our "Guest Speakers" during our Astronomy Month YouTube Wednesdays (see November below). He has now taken it upon himself to update the seminal Carl Sagan series named Cosmos. You can catch the new and improved Cosmos: A SpaceTime Odyssey starting this Sunday at 9PM on NatGeoWild. Midterm Week: Ingite, TED and Filk!
Showing a 5-10 minute YouTube at the beginning of class once a week is a great way to start a 5-10 minute discussion on interesting topics related to your curriculum to which students may otherwise never be exposed! Recently, I tried out an Ignite Thursday. The Ignite Show used to be on the BBC. It was great in that the speaker had exactly 5 minutes to speak. Also, the speaker had 20 slides to talk about that auto-advanced every 15 seconds. Needless to say, this make for a very quick, if informative, presentation. I found a nice Ignite by a curator at the Walters Museum, William Noel. His talk was about how he discovered long lost texts by Archimedes buried inside a medieval palimpsest. What's amazing about this discovery is that the text shows Archimedes doing advanced Combinatorics and Calculus circa 200BC! That Ignite video led us to a TED Tuesday also by William Noel! Now I think I have to show a documentary about the Antikythera Device! There's a nice NOVA about Ancient Computers and here's a related youtube.
By the way, I also throw in Calculus Filks at random intervals whenever we cover a related topic:
Definition of Continuity
Definition of the Derivative
Position, Velocity, Acceleration
Some BC Calculus
Even Outer Space
Don't forget VI Hart!
January YouTube Wednesdays!
Now we turn our attention to Nova and Fractals:
December YouTube Wednesdays!
December 9th was Grace Hopper's birthday and the Hour Of Code! So, we revisited Grace Hopper and Ada Lovelace. We were also practicing preCalculus and Calculus Carols which are the best math filks ever.
This month I covered Conic Sections and Planet Orbits in preCalculus class. So, Youtube Wednesday saw several Astronomers as Guest Speakers. We have several Guest Speakers and Documentaries though out the year.
Neil DeGrasse Tyson
October YouTube Wednesdays!
October is devoted to one of my all time inspirations: Admiral Grace Murray Hopper.