Calculators tell teachers which pupils need help
I find this very funny.
I wasn't even allowed to have a calculator in class.
The so-called TI-Navigator sends wireless signals from pupils' handheld calculators to a personal-computer screen that lets instructors correct and analyze errors in real time.
"The teacher can understand who's not getting it" by assessing which functions students keyed into their calculators, Templeton said at the Reuters Global Technology, Media and Telecoms Summit in New York.