[cheerful upbeat music] ♪ HELLO, FRIENDS, AND WELCOME TO CLASSROOM CONNECTION. I'M MR. R., AND I AM SO GLAD YOU'RE HERE WITH US. THIS IS A SPECIAL PLACE WHERE TEACHERS AND STUDENTS GET TO TALK ABOUT ...

Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...

[cheerful upbeat music] ♪ ♪ HEY, MY NAME IS MR. R., AND I CAME TO SAY ♪ ♪ I LOVE CLASSROOM CONNECTION IN A MAJOR WAY ♪ WHAT'S UP, MY SUPER LEARNERS? AND WELCOME TO ANOTHER DAY TO DO SOME SUPER ...