Αφρο-Αμερικανός δάσκαλος στέκεται μπροστά από το smartphone και εξηγεί πληροφοριακό υλικό σε απευθείας σύνδεση δείχνοντας μαυροπίνακα - Φωτογραφίες & Εικόνες Αρχείου

African American student sitting in front of laptop and having video call with student

Vertical image of African American tutor pointing at blackboard and teaching IT to student at lesson

High angle view of African American teacher standing at blackboard at class

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

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

African American teacher having her online blog about IT, she sitting at table in front of smartphone and talking to her students

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

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

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

Girl with dreadlocks reading book while sitting in the library with her classmate, they preparing for exam

Young girl reading books while sitting at table with her classmate and preparing for exam in the library

Multiethnic students using tablet pc in their study during teamwork at table in class

Vertical image of student sitting at desk in front of laptop and talking to teacher online on laptop

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

Serious African-American student girl in eyeglasses sitting on bench in city park and making notes in diary

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