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    Junior high school students watching teacher give lesson at projection screen in classroom — Stock Photo
    Junior high school students watching teacher give lesson at projection screen in classroom
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading lesson in classroom
    Male teacher leading lesson at touch screen in classroom — Stock Photo
    Male teacher leading lesson at touch screen in classroom
    Side view of a multi-ethnic group of teenage pupils sitting at desks in class studying at school with a Caucasian male teacher standing and talking to one Caucasian girl at her desk — Stock Photo
    Side view of a multi-ethnic group of teenage pupils sitting at desks in class studying at school with a Caucasian male teacher standing and talking to one Caucasian girl at her desk
    Cropped unrecognizable female working typing on computer at convenient workplace — Stock Photo
    Cropped unrecognizable female working typing on computer at convenient workplace
    Smiling young man showing credentials at technology conference — Stock Photo
    Smiling young man showing credentials at technology conference
    Community college instructor helping students with paperwork in classroom — Stock Photo
    Community college instructor helping students with paperwork in classroom
    Focused female fashion designer tracing sewing patter in studio — Stock Photo
    Focused female fashion designer tracing sewing patter in studio
    Portrait confident, smiling female teacher and girl students researching at computer in library — Stock Photo
    Portrait confident, smiling female teacher and girl students researching at computer in library
    Cheerful young Latin American female student browsing laptop while resting on wooden bench on city street in summer day — Stock Photo
    Cheerful young Latin American female student browsing laptop while resting on wooden bench on city street in summer day
    Man typing on laptop at workshop table — Stock Photo
    Man typing on laptop at workshop table
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Front view of a multi-ethnic group of teenage pupils sitting at desks in class studying at school with a Caucasian male teacher standing and talking to one Caucasian boy at his desk — Stock Photo
    Front view of a multi-ethnic group of teenage pupils sitting at desks in class studying at school with a Caucasian male teacher standing and talking to one Caucasian boy at his desk
    Young male researcher looking at sample under microscope. — Stock Photo
    Young male researcher looking at sample under microscope.
    Male teacher teaching students in the classroom at school — Stock Photo
    Male teacher teaching students in the classroom at school
    High school students clapping for teacher in debate class — Stock Photo
    High school students clapping for teacher in debate class
    Male student using carpenters rule in shop class workshop — Stock Photo
    Male student using carpenters rule in shop class workshop
    Portrait confident male instructor with arms crossed in classroom — Stock Photo
    Portrait confident male instructor with arms crossed in classroom
    High school students watching teacher at projection screen during lesson in classroom — Stock Photo
    High school students watching teacher at projection screen during lesson in classroom
    From above view of anonymous female freelancer taking notes with pen in notebook while listening music in earphones on smartphone and sitting at desk with gadgets at home — Stock Photo
    From above view of anonymous female freelancer taking notes with pen in notebook while listening music in earphones on smartphone and sitting at desk with gadgets at home
    Young scientists doing test in laboratory with microscope, man taking notes. — Stock Photo
    Young scientists doing test in laboratory with microscope, man taking notes.
    Doctors practicing bag-valve-mask ventilation on training dummy. — Stock Photo
    Doctors practicing bag-valve-mask ventilation on training dummy.
    Man working in a tent with a view to social distance from the office — Stock Photo
    Man working in a tent with a view to social distance from the office
    Front view close up of a middle aged African female school teacher standing at the front of the class pointing at the blackboard with pupils watching from their desks during a lesson in a township elementary school classroom — Stock Photo
    Front view close up of a middle aged African female school teacher standing at the front of the class pointing at the blackboard with pupils watching from their desks during a lesson in a township elementary school classroom
    From above of crop male dentistry student in uniform and gloves preparing dental simulator for treatment during work in modern classroom — Stock Photo
    From above of crop male dentistry student in uniform and gloves preparing dental simulator for treatment during work in modern classroom
    Female Caucasian teacher and a Caucasian boy using laptop during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Female Caucasian teacher and a Caucasian boy using laptop during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Male electrician student examining light switch in workshop — Stock Photo
    Male electrician student examining light switch in workshop
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Science teacher assembling molecule model in laboratory classroom — Stock Photo
    Science teacher assembling molecule model in laboratory classroom
    Curious kids at interactive exhibit in science center — Stock Photo
    Curious kids at interactive exhibit in science center
    Female teacher and multi-ethnic students in classroom — Stock Photo
    Female teacher and multi-ethnic students in classroom
    Junior high teacher helping students using computers in computer lab — Stock Photo
    Junior high teacher helping students using computers in computer lab
    Female community college instructor leading lesson at projection screen in classroom — Stock Photo
    Female community college instructor leading lesson at projection screen in classroom
    Curious kids watching science experiment in science center — Stock Photo
    Curious kids watching science experiment in science center
    Portrait confident female fashion designer preparing sewing pattern — Stock Photo
    Portrait confident female fashion designer preparing sewing pattern
    Front view of a Caucasian male high school teacher, standing and talking with a teenage Caucasian girl in a school classroom sitting at desk, with teenage classmates sitting at desks working in the background — Stock Photo
    Front view of a Caucasian male high school teacher, standing and talking with a teenage Caucasian girl in a school classroom sitting at desk, with teenage classmates sitting at desks working in the background
    Young female student lying on bed with laptop and textbooks and messaging on smartphone during remote online studies at home — Stock Photo
    Young female student lying on bed with laptop and textbooks and messaging on smartphone during remote online studies at home
    Concentrated man with backpack studying at laptop sitting in park grass with crossed legs in sunny day — Stock Photo
    Concentrated man with backpack studying at laptop sitting in park grass with crossed legs in sunny day
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom. — Stock Photo
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom.
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    Schoolgirl raising hand — Stock Photo
    Schoolgirl raising hand
    Junior high teacher helping boy student at computer — Stock Photo
    Junior high teacher helping boy student at computer
    Community college instructor and students discussing paperwork in classroom — Stock Photo
    Community college instructor and students discussing paperwork in classroom
    Cropped unrecognizable female student taking notes in planner while working on laptop preparing for university exam in cozy cafe — Stock Photo
    Cropped unrecognizable female student taking notes in planner while working on laptop preparing for university exam in cozy cafe
    Teenagers and mentor talking and eating pizza in community center — Stock Photo
    Teenagers and mentor talking and eating pizza in community center
    Teacher and schoolgirls using laptop in science center — Stock Photo
    Teacher and schoolgirls using laptop in science center
    Female high school teacher helping girl student doing homework in classroom — Stock Photo
    Female high school teacher helping girl student doing homework in classroom
    Side view of focused young female in casual outfit sitting at table with laptop and taking notes in planner while working online in light workplace at home — Stock Photo
    Side view of focused young female in casual outfit sitting at table with laptop and taking notes in planner while working online in light workplace at home
    Surgeon leading conference at medical hall — Stock Photo
    Surgeon leading conference at medical hall
    Female artist with 3D wood art in art studio — Stock Photo
    Female artist with 3D wood art in art studio
    Smiling female community college instructor leading lesson in classroom — Stock Photo
    Smiling female community college instructor leading lesson in classroom
    Close up front view of a middle aged African female school teacher squatting down and helping a young African schoolgirl sitting at her desk during a lesson in a township elementary school classroom. — Stock Photo
    Close up front view of a middle aged African female school teacher squatting down and helping a young African schoolgirl sitting at her desk during a lesson in a township elementary school classroom.
    Female artists planning in studio — Stock Photo
    Female artists planning in studio
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Side view of focused young female in casual outfit sitting at table with laptop and working online in light workplace at home — Stock Photo
    Side view of focused young female in casual outfit sitting at table with laptop and working online in light workplace at home
    Focused little girl leaning on table and coloring pictures at book with marker pen on blurred background of room at home — Stock Photo
    Focused little girl leaning on table and coloring pictures at book with marker pen on blurred background of room at home
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    Schoolkids using globe in classroom at school — Stock Photo
    Schoolkids using globe in classroom at school
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom