RFDC wrote:
Boilermaker Rick wrote:
Technology has made it harder to cheat effectively, not easier.
Brick, I am with you on everything here, but not really understanding this statement. How so?
There is a huge anti-cheating industry that has popped up. I experienced it first hand in college. In college, my freshman year, I had a friend who was getting a CS minor in my class. He was struggling with a program, and it was due soon. He asked for my help, and I stupidly helped him too much. I didn't show him any of my code, but I basically tutored him through the program. Things like "First, we need to count the total number of items in the list". I wasn't writing his code at all, but I was telling him how I would do it. About a week later, I get told to wait after class, and that I am being suspected of cheating and that I have to have a meeting with the head TA. It turns out I was one of about 20 people they had discovered with "similar code with at least one other person". Some were worse than others. I explained my case, admitted everything honestly, and they gave me a 30% penalty on my project even though both the other guy and me said that he didn't help me at all. I even told them that I was just doing what a TA would do, but they said that you still have to go to a TA for help.
They have all sorts of similarity algorithms they run. This was 2000, and they've extended them greatly. They have ones now that can find sentences stolen off pretty much anything that's publicly on the internet, as well as a lot of other sites. They also check similarity between test answers, and compare it to expected results. Basically, if the same 10 people all get the same 5 questions wrong, it raises a red flag. It can get really advanced, comparing scores among all tests and other stuff.
Now, obviously if schools don't use this kind of stuff it's easier to cheat, but it's becoming very popular all over the place as the prices have gone down. Also, if a teacher is dumb enough to let someone use a smartphone during a test it won't be, but the same people would write down answers on the inside of their arm before.