>if a professor has assigned 100 problems for homework but doesn’t want to grade a student’s entire assignment, she can randomly choose 10 problems to grade. In the language of computer scientists, she is making 10 “random challenges” to the student’s homework. If the answers to those 10 problems are correct, the professor can feel confident that most of the other answers are correct too.
Eureka! I found the reason that so many things in society have gone to shit in the last few years. Far too many professors are so overworked or maybe just lazy and are using this type of tool to grade student work and the end result is that we have too many students passing through the system who have demonstrably only been able to score a 10/100.
I'm over 60 now and if I had scored lower than my current age back in the day I would fail and need to repeat the grade/course. Now they just kick the can('ts) on down the road and hope no one ever notices.
Too bad some of these failures end up in positions of influence where their uncharted deficiencies have the power to disrupt or destroy functional systems.
Or maybe I'm joking. I'll know once the caffeine hits.
Eureka! I found the reason that so many things in society have gone to shit in the last few years. Far too many professors are so overworked or maybe just lazy and are using this type of tool to grade student work and the end result is that we have too many students passing through the system who have demonstrably only been able to score a 10/100.
I'm over 60 now and if I had scored lower than my current age back in the day I would fail and need to repeat the grade/course. Now they just kick the can('ts) on down the road and hope no one ever notices.
Too bad some of these failures end up in positions of influence where their uncharted deficiencies have the power to disrupt or destroy functional systems.
Or maybe I'm joking. I'll know once the caffeine hits.