Communications of the ACM
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From BLOG@CACM
How Did the Romans Calculate?
Experts are still wondering how the Romans calculated with their number system.
From BLOG@CACM
Governance and Oversight Coming to AI and Automation: Independent Audit of AI Systems
Independent Audit of AI Systems is the next evolution of governance for artificial intelligence and automation.
From BLOG@CACM
The Growing Tension Between Undergraduate and K-12: Is CS for All, or Just Those Who Get Past the Caps?
Are we repeating the 1980's? It's even worse now.
From BLOG@CACM
What Is a Variable?
A stab at a definition, for outsiders, of what we in computing mean by the term "variable" raises more questions than it answers.
From BLOG@CACM
More Replicas of Historical Calculating Machines Found
Documenting the discovery of several previously unknown replicas of historical computing devices made by Roberto A. Guatelli.
From BLOG@CACM
The Ethical Responsibilities of the Student or End-User Programmer
If a student's program goes awry, who is responsible? How do we protect society and encourage people to learn about code?
From BLOG@CACM
Computer Science Relies on the Opposite of Godel's Results
The first-order theories of Gödel's results necessarily leave mathematical objects ill-defined.
From BLOG@CACM
The Model Maker of Leonardo da Vinci, Blaise Pascal, and Charles Babbage
Discovery of a previously unknown replica of the legendary Swiss Millionaire calculating machine at Carnegie Mellon University in Pittsburgh, PA.
From BLOG@CACM
Broadening Participation in Computing Is Easier Than You Think
Some small steps that can make a big difference.
From BLOG@CACM
Short Take: Big Data and IoT in Practice
Looking at some use cases for the adoption of big data in industries that deal with physical things, and drawing some inferences.
From BLOG@CACM
There Are No Digital Humanities
Many think that the opposite of digital is analog or mechanical.
From BLOG@CACM
FictionStein
Science fiction like Frankenstein nudges readers to confer humanity but nudges them away from moral fortitude.
From BLOG@CACM
The Formal Picnic Approach to Requirements
A mathematical excursion will improve your requirements.
From BLOG@CACM
Direct Instruction is Better than Discovery, but What Should We be Directly Instructing?
We should teach students directly, not expect them to discover for themselves. What should we be teaching directly?
From BLOG@CACM
A Tale of Two CTs (and a Revised Timeline for Computational Thinking)
Rethinking the timeline of Computational Thinking to recognize several computer scientists in addition to Jeannette Wing.
From BLOG@CACM
Scalable Intelligent Systems by 2025
People are fundamental to a Scalable Intelligent System; there is no computer-only solution that can implement such a system.
From BLOG@CACM
Ten Traits of Exceptional Innovators
I have had the privilege of meeting, and in some cases closely interacting with, pioneer scientists, technologists, and entrepreneurs, including Nobel, Fields,...
From BLOG@CACM
What Children Want to Know About Computers
Does a super computer have a really big chip in it? Would we be more or less clever if computers had never been invented? These are the sorts of questions which...
From BLOG@CACM
Changing Who Pays for CS Professional Development in the U.S. and Who Controls It: It Has to be Local
In the U.S., a shift in who pays to prepare computer science (CS) teachers.
From BLOG@CACM