Communications of the ACM
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How the “Frontier” Became the Slogan of Uncontrolled AI
Artificial intelligence (AI) has been billed as the next frontier of humanity: the newly available expanse whose exploration …
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Exploring the Ternary Operator
I’ve never had a lot of use for the ternary operator. Until recently, I think I under appreciated it. I Don’t recall ever using it in professional development though...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Trip Report: Teaching as a Long Term Sub
Well, this is not actually a trip report but its something like it. I spend the last couple of months teaching at Phillips Exeter Academy as a long term substitute...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Othello/Reversi for After the APCS Exam
My good friend and former teaching partner, Tom Indelicato posted about his end of year project for his AP CS A student recently. With his permission I share it...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Learning From My Students
Being back in the classroom has been a learning experience for me. For one thing I have had to learn a bit of Processing (the IDE) as students had been using it...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Which Sort Do You Use?
My algorithms class is studying sorts this week. I felt like we needed a little hands on sorting to get an understanding of how some sorts related to the types...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Back in the Classroom Again
“What would motivate you to come out of retirement to teach during a pandemic?” That was the question I was asked during an interview for a long term substitution...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
CSTA 2021 Scholarships
Are you looking to attend the CSTA 2021 Conference but funding is an issue? There are a great many scholarships available that can help. Visit the scholarship site...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Learning To Teach To Learn
A blog post by Eugene Wallingford (TEACHING YOURSELF THE MATERIAL) reminded me of some things. As he says, “A common complaint from students is that the professor...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
To Many Ways to Add One
Someone posted a questions asking which sort of programmer one was from a list of ways to add one to a variable:X++++XX+=1X = X + 1Actually the initial question...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Programming using Text or Blocks? Why not Both?
Continuing my look at papers from the SIGCSE 2021conference. The papers are available for free for a limited time. Get them while you can. In this post, I take...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Zero Indexing Considered Harmful
As the old computer geek joke goes. the three hardest things in programming are naming things and off by one errors. Lately I have been thinking about off by one...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
What’s Up with Novice Programmers and Comments
Continuing my look at papers from the SIGCSE 2021conference. The papers are available for free for a limited time. Get them while you can. I take a look at Usage...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Inch by Inch–The Inchworm Problem
I am reading a bunch of papers from the SIGCSE 2021conference. The papers are available for free for a limited time.Get them while you can. I started with Exploring...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
How Should We Evaluate High School Teaching Records?
Mark Guzdial posted several articles about evaluating the teaching records of undergraduate faculty. (Links below) They really got me thinking. Now evaluating secondary...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Does Bad Code Lead to Good Learning?
Last week a teacher posted an interesting problem. They were looking for an explanation of why to code produced the answer that it did. The code is this: static...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Scratching the Programming Itch
Programming is fun for me. It always has been.I’ve always written code to scratch a personal itch. That is to say that I like to write programs that interest me...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Comments on Commenting Code
Comments sometimes seem to be a hot button for software developers. Opinions range from the manager I had who actually did want a comment on every line of code...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Early Registration Open for the CSTA Annual Conference
Just registered for the 2021 CSTA Annual Conference Early discounted registration for CSTA+ members is now open https://web.cvent.com/event/354be991-0b98-48e0-b4d3...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson
Recursion–How and When to Teach
I’ll start with a confession. Recursion is one of those concepts that I struggled to understand in the beginning. Was it me or was it how it was taught? An open...
From Computer Science Teacher - Thoughts and Information From Alfred Thompson