Compagni di classe felici sussurrare e utilizzare il computer portatile dopo la lezione - Foto e immagini stock

Happy children working together on STEM project in classrom

Happy classmates talking and writing at STEM robotics lesson

Focused classmates discussing project at STEM programming lesson

Schoolboy presenting handmade robot model to classmates during STEM lesson

Schoolchildren working on robot programming at STEM class

Happy classmates talking and using laptop during class

Happy schoolchildren sitting at desk in stem class

Portrait of cute multiethnic preschoolers sculpturing figures with plasticine in classroom

Selective focus of african american child showing picture to multicultural classmates in classroom

Cute happy children building tower from wooden blocks on table

Cute girl and boy lying on floor and writing in notebooks in living room

Selective focus of multiethnic kids with paint brushes drawing pictures in classroom

Partial view of male teacher and multiracial preschoolers sitting at table with colorful papers in classroom

Preteen kids writing in notebooks while doing homework on blurred foreground

Smiling boy writing in notebook near girl and chalkboard in school