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    Rear view of boy raising hand — Stock Photo
    Rear view of boy raising hand
    Portrait smiling, confident female teacher wearing hijab in classroom — Stock Photo
    Portrait smiling, confident female teacher wearing hijab in classroom
    Portrait confident female fashion designer working at sewing machine — Stock Photo
    Portrait confident female fashion designer working at sewing machine
    Community college instructor helping student with paperwork in classroom — Stock Photo
    Community college instructor helping student with paperwork in classroom
    Portrait happy male teacher in classroom — Stock Photo
    Portrait happy male teacher in classroom
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    Teacher explaining students in classroom — Stock Photo
    Teacher explaining students in classroom
    Young female freelancer with curly blond hair in casual clothes and eyeglasses taking notes in planner and looking away while working remotely using laptop at home — Stock Photo
    Young female freelancer with curly blond hair in casual clothes and eyeglasses taking notes in planner and looking away while working remotely using laptop at home
    Young male researcher looking at sample under microscope. — Stock Photo
    Young male researcher looking at sample under microscope.
    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 young African American female freelancer with curly long hair in casual clothes and eyeglasses sitting on comfortable bed with laptop and notebook during remote work — Stock Photo
    Concentrated young African American female freelancer with curly long hair in casual clothes and eyeglasses sitting on comfortable bed with laptop and notebook during remote work
    Adult woman pointing at task in notebook while helping girl to do homework in cozy room at home — Stock Photo
    Adult woman pointing at task in notebook while helping girl to do homework in cozy room at home
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Male teacher teaching students in the class at school — Stock Photo
    Male teacher teaching students in the class at school
    Male teacher leading lesson at touch screen in classroom — Stock Photo
    Male teacher leading lesson at touch screen in classroom
    Teacher and students at interactive exhibit in science center — Stock Photo
    Teacher and students at interactive exhibit in science center
    Male teacher writing on whiteboard in classroom — Stock Photo
    Male teacher writing on whiteboard in classroom
    Portrait of confident teacher — Stock Photo
    Portrait of confident teacher
    Top view of colorful notebook and planner placed near sticky notes and laptop on yellow table — Stock Photo
    Top view of colorful notebook and planner placed near sticky notes and laptop on yellow table
    Male teacher leading lesson in classroom — Stock Photo
    Male teacher leading lesson in classroom
    Male teacher teaching students in the class at school — Stock Photo
    Male teacher teaching students in the class at school
    Male teacher assisting boy in writing on whiteboard at classroom — Stock Photo
    Male teacher assisting boy in writing on whiteboard at classroom
    Female students watching mentor conducting experiment in lab — Stock Photo
    Female students watching mentor conducting experiment in lab
    Female fashion designers planning in studio — Stock Photo
    Female fashion designers planning in studio
    Side view of a male Caucasian teacher standing and talking with a teenage African American female high school student working on a computer and concentrating in a classroom — Stock Photo
    Side view of a male Caucasian teacher standing and talking with a teenage African American female high school student working on a computer and concentrating in a classroom
    Medical students practicing inserting intravenous line on training dummy. — Stock Photo
    Medical students practicing inserting intravenous line on training dummy.
    Male community college instructor leading lesson at projection screen in classroom — Stock Photo
    Male community college instructor leading lesson at projection screen in classroom
    Front view of a middle aged African female school teacher helping a young African schoolgirl sitting at her desk during a lesson in a township elementary school classroom, beside her and in the background classmates are writing in their books — Stock Photo
    Front view of a middle aged African female school teacher helping a young African schoolgirl sitting at her desk during a lesson in a township elementary school classroom, beside her and in the background classmates are writing in their books
    Portrait of confident male teacher — Stock Photo
    Portrait of confident male teacher
    Focused female fashion designer tracing sewing patter in studio — Stock Photo
    Focused female fashion designer tracing sewing patter in studio
    Community college students watching instructor leading lesson in classroom — Stock Photo
    Community college students watching instructor leading lesson in classroom
    Teacher explaining students in classroom — Stock Photo
    Teacher explaining students in classroom
    Focused young Latin American female student taking notes in planner while working on laptop preparing for university exam in cozy cafe — Stock Photo
    Focused young Latin American female student taking notes in planner while working on laptop preparing for university exam in cozy cafe
    Front view of a male Caucasian teacher standing, using a laptop and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening — Stock Photo
    Front view of a male Caucasian teacher standing, using a laptop and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening
    Back view of unrecognizable female doctor looking through modern microscope while at sample while working in modern clinic — Stock Photo
    Back view of unrecognizable female doctor looking through modern microscope while at sample while working in modern clinic
    Students researching at computers in library — Stock Photo
    Students researching at computers in library
    Schoolgirl raising hand — Stock Photo
    Schoolgirl raising hand
    Community college instructor helping student with headphones at computer in computer lab classroom — Stock Photo
    Community college instructor helping student with headphones at computer in computer lab classroom
    Teacher and schoolgirl using computer in science center — Stock Photo
    Teacher and schoolgirl using computer in science center
    Male doctor practicing rescue breathing on cardiopulmonary resuscitation training dummy. — Stock Photo
    Male doctor practicing rescue breathing on cardiopulmonary resuscitation training dummy.
    From above of crop student with artificial dental model and bur learning training in dental treatments during class in laboratory — Stock Photo
    From above of crop student with artificial dental model and bur learning training in dental treatments during class in laboratory
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Teacher looking at schoolboy — Stock Photo
    Teacher looking at schoolboy
    Schoolboy looking at globe in classroom at school — Stock Photo
    Schoolboy looking at globe in classroom at school
    Focused girl doing homework assignment while sitting near adult woman sewing garment at home — Stock Photo
    Focused girl doing homework assignment while sitting near adult woman sewing garment at home
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Front view close up of a middle aged African female school teacher standing at the front of the class in front of the blackboard and leaning forward to watch her pupils writing at 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 in front of the blackboard and leaning forward to watch her pupils writing at their desks during a lesson in a township elementary school classroom
    Female community college instructor helping student at computer in computer lab classroom — Stock Photo
    Female community college instructor helping student at computer in computer lab classroom
    Fashion designers using sewing machine — Stock Photo
    Fashion designers using sewing machine
    Female teacher in hijab leading lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab leading lesson at projection screen in classroom
    Male electrician using screwdriver, working at electric panel — Stock Photo
    Male electrician using screwdriver, working at electric panel
    Portrait confident female teacher wearing hijab in classroom — Stock Photo
    Portrait confident female teacher wearing hijab in classroom
    Teacher assisting schoolgirl — Stock Photo
    Teacher assisting schoolgirl
    Happy mature female teacher sitting at school desk — Stock Photo
    Happy mature female teacher sitting at school desk
    Professor assisting students — Stock Photo
    Professor assisting students
    High school teacher helping students with homework in classroom — Stock Photo
    High school teacher helping students with homework in classroom
    Male teacher leading lesson at projection screen in classroom — Stock Photo
    Male teacher leading lesson at projection screen in classroom
    Male teacher in classrom, Taung Ba Primary School, Mandalay Province, Taung Ba, Taungtha, Mandalay Region, Myanmar — Stock Photo
    Male teacher in classrom, Taung Ba Primary School, Mandalay Province, Taung Ba, Taungtha, Mandalay Region, Myanmar
    Happy mature female teacher sitting at school desk — Stock Photo
    Happy mature female teacher sitting at school desk
    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