Imagen vertical del tutor afroamericano apuntando a la pizarra y enseñando TI al estudiante en la lección - Foto e imágenes de stock

Teacher standing against the blackboard and teaching IT lesson to students at class

African American teacher pointing at blackboard and discussing new material with student together during lesson

African American tutor standing near the blackboard and explaining IT material to student at lesson

Smiling African American teacher writing formulas on blackboard during lesson

African American teacher pointing at blackboard with IT formulas and explaining material to students at class

Portrait of African American teacher smiling at camera while using digital tablet at lesson standing against blackboard

Brown-haired girl writing down on whiteboard while solving math problem under control of teacher at lesson

Student making notes at table while studying at lesson with teacher on the screen in background

Warm-toned portrait of young female teacher sitting at desk in school classroom and writing, copy space

Vertical image of adult students using tablet pc in online studying while sitting at desk in classroom

Smiling black boy and serious nerd girl sitting at table with workbook while listening to teacher at lesson

Side view portrait of young female teacher sitting at desk in school classroom and using laptop, copy space

Group of students sitting at table with books and laptop and doing homework in team in class

Young teacher showing video on laptop to her students after lesson in class