26 years ago, I purchased this baby grand piano for the purpose of hacking it into a computer-controlled player grand piano. Before I could begin that project, however, I married the lovely Kathleen Mullen, who promptly put a stop to the notion of piano hacking, saying that we would need that piano someday for our children to play.
I'm glad I listened to Kathy, as all four of our daughters grew up plunking or playing that piano in one form or another. I believe that having that piano in the center of our home provided endless opportunity to satisfy musical curiosity and encourage musical skill in my children. I never tire of my daughters playing the piano, and I appreciate the special relationship that I have with Wendy as she will often play hymns or other songs to encourage me when I am in my office.
I am so very thankful for the many teachers who played a part in Wendy's musical education along the way. Each gave of themselves as they invested in Wendy and encouraged her along the way. Some even volunteered to do so. All made a tremendous impact on Wendy.
Tonight, we will celebrate the culmination of four years of study in Music as Wendy presents her senior piano recital. Soon, she'll graduate from The Master's College with a Bachelor of Music in worship music ministry and a Bachelor of Arts in music and communication. I am so proud of our Wendy, for her focus and determination and for the lovely woman she's become.
Not pictured: about 120 people in the audience.
If my students were only posting cat videos, I wouldn't have a problem with people clicking "like" as cat videos lend themselves to that behavior. On the other hand, because most of the posts were intended to start a discussion or get feedback clicking "Like" is less useful, in fact it's often meaningless.
Before Facebook and Twitter, if you wanted to engage with somebody's post, the only way (on nearly all platforms) was to make a comment. Writing and posting a comment takes at least a little thought and effort.
I'm not saying that "Liking" is bad and everyone should stop it. What I am saying is this: think about what your "like" means.
Continue Reading "Don't "like" this post" »
Getting a robotic arm to solve a puzzle might not seem like much, but two students in my CS328 Introduction to Robotics course have been learning how challenging stuff like this actually is. That's why I'm proud of what they have accomplished.
The classic "Towers of Hanoi" puzzle was invented by the French mathematician Édouard Lucas in 1883 and involves moving blocks or discs from one place to another according to certain rules. This is often difficult for a human to figure out -- just imagine programming a robot to solve it!
Here's a quick video of the robot in action:
The Towers of Hanoi is a common problem assigned to computer science students to help them organize their thinking about problem solving and iterative logic and most especially recursion.
The above video shows step one, which is to solve the problem by discrete programming moves. The next step, if they are up to it, is to take what they have learned and write the algorithms to solve this problem automatically. In any case, they are off to a fine start.
Yes, most of the equipment is older than they are, but it's all they need to learn the fundamentals. And it builds character!