Αγόρι που σηκώνει το χέρι πάνω σε παρότρυνση δασκάλου στη βιβλιοθήκη της τάξης, που δείχνει κινούμενο ερωτηματικό πάνω από το κεφάλι. Εκπαίδευση μόρφωση μάθηση ομαδική περιέργεια έντονη

African male youth red hoodie at classroom desk finding answer on tablet raising hand to answer african male youth red hoodie at απόθεμα βίντεο

School age girl raising hand signaling wanting to speak at desk then using tablet on stand school age girl raising hand signaling απόθεμα βίντεο

African male youth raising hand responding to class prompt tapping tablet at front row desk african male youth raising hand απόθεμα βίντεο

African youth male in red hoodie tapping tablet classroom lifting head raising hand answering student device education learning απόθεμα βίντεο

African teen student writing notes at class desk tapping tablet raising hand answering question education learning device focus απόθεμα βίντεο

African american woman raising hand pointing to solar panel and recycle poster teaching in class african american woman raising φιλμ μικρού μήκους

Students in classroom acting on teacher cue child in pastel raising hand pointing at tablet headset children learning interactive φιλμ μικρού μήκους

African youth raising hand answering laptop prompt sipping blue bottle at school desk copy space african youth raising hand απόθεμα βίντεο

African american schoolgirl at desk tapping tablet after cue touching hair raising hand to answer african american schoolgirl at απόθεμα βίντεο

African american teen in hoodie raising hand seeking help tapping tablet writing notebook at desk student classroom focus study φιλμ μικρού μήκους

African american child writing with pencil at school desk glancing raising hand to answer teacher student classroom daylight απόθεμα βίντεο

African american teacher clapping raising hand encouraging children placing strips into paper bin african american teacher φιλμ μικρού μήκους

Diverse students after teacher prompt in class front right boy raising hand to answer by notebook diverse students after teacher απόθεμα βίντεο

African american teenage male taking notes at class desk checking tablet and raising hand for help focus learning education απόθεμα βίντεο

African american child raising hand answering teacher prompt at desk with pink pencil and notebook classroom student participation φιλμ μικρού μήκους

Girl child student tapping tablet stand front class glancing up raising hand to teacher copy space adolescent learning engagement απόθεμα βίντεο

Schoolchildren in class watching girl raising hand to answer while boys responding pencils visible students classroom φιλμ μικρού μήκους

African american girl in green top answering teacher cue raising hand and writing notebook at desk african american girl in green απόθεμα βίντεο

African american teen tapping tablet at front desk with pink headset smiling raising hand answering african american teen tapping απόθεμα βίντεο

Bending workout fitness studio female raising hand with crossed legs overhead training body balance physical therapy flexibility απόθεμα βίντεο

African american child in class using laptop after peer raising hand raising hand and replying african american child in class απόθεμα βίντεο

African american boy at desk raising hand responding to teacher using silver laptop african american boy at desk raising hand απόθεμα βίντεο

With teacher asking question african american child raising hand at desk wearing headset answering classroom student engagement απόθεμα βίντεο

Female teacher walking in as male child raising hand leaning in classroom explaining laptop female teacher walking in as male απόθεμα βίντεο

Diverse teens in class typing on silver laptops boy in yellow raising hand after looking up students classroom technology learning φιλμ μικρού μήκους

Diverse child peers in class high fiving boy raising hand walking back girl typing laptop diverse child peers in class high fiving φιλμ μικρού μήκους

African american preteen smiling and raising hand to answer question in class at table with headset student classroom education απόθεμα βίντεο

School age girl in denim raising hand after shifting answering at school with tablet headphones school age girl in denim raising απόθεμα βίντεο

African american girls sitting with tablet in class teacher asking right girl raising hand african american girls sitting with απόθεμα βίντεο

Η δασκάλα ελέγχει το tablet, περπατάει στον διάδρομο, παρακολουθεί τους μαθητές με λευκά VR headsets που σηκώνουν το χέρι φιλμ μικρού μήκους

Female child with curly hair at desk in classroom listening to teacher raising hand smiling student education learning engagement απόθεμα βίντεο

Boy raising hand after glancing left seeking help as adult leaning in and speaking at laptop classroom student education learning απόθεμα βίντεο

Indian woman in hijab listening to colleague nodding raising hand asking question at desk indian woman in hijab listening to απόθεμα βίντεο

African youth raising hand after teacher prompt smiling at tablet on stand to answer in class student desk classroom engagement φιλμ μικρού μήκους

African american woman raising hand with tablet leading kids with backpacks down hall to courtyard supervision students corridor απόθεμα βίντεο

Ακούγοντας την ερώτηση της δασκάλας, ένα κορίτσι σηκώνει το χέρι του, πληκτρολογεί σε ένα φορητό υπολογιστή στην τάξη ενώ κοιτάζει απόθεμα βίντεο

Teacher asking teenage female student in hoodie raising hand lowering thinking in class at laptop classroom education learning απόθεμα βίντεο

Teenage male student in blue jacket raising hand to speak as teacher gestures near whiteboard teenage male student in blue jacket φιλμ μικρού μήκους

Students on teacher prompt african american child in class raising hand and answering near � classroom participation student απόθεμα βίντεο

Με υπόδειξη του δασκάλου, ένας Αφροαμερικανός έφηβος σηκώνει το χέρι του, τοποθετεί τον φορητό υπολογιστή και τα ακουστικά του, κα φιλμ μικρού μήκους