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    Teacher and students using pipette and beakers at interactive exhibit in science center — Stock Photo
    Teacher and students using pipette and beakers at interactive exhibit in science center
    Young male scientist working in laboratory with glassware. — Stock Photo
    Young male scientist working in laboratory with glassware.
    Black man and woman with braids reading and discussing notes on whiteboard while working in modern laboratory together — Stock Photo
    Black man and woman with braids reading and discussing notes on whiteboard while working in modern laboratory together
    Male teacher and students researching at laptop in library — Stock Photo
    Male teacher and students researching at laptop in library
    Young female student lying on bed and writing in copybook while studying online with laptop during distance education at home — Stock Photo
    Young female student lying on bed and writing in copybook while studying online with laptop during distance education at home
    Women laughing in community center — Stock Photo
    Women laughing in community center
    Scientific laboratory researcher using test tube and microscope. — Stock Photo
    Scientific laboratory researcher using test tube and microscope.
    Smiling male community college instructor talking to student in classroom — Stock Photo
    Smiling male community college instructor talking to student in classroom
    Portrait confident female student in library — Stock Photo
    Portrait confident female student in library
    Teacher and students using touch screen computers — Stock Photo
    Teacher and students using touch screen computers
    Children in elementary school — Stock Photo
    Children in elementary school
    Focused man working with laptop in living room — Stock Photo
    Focused man working with laptop in living room
    Female artist screen printing in art studio — Stock Photo
    Female artist screen printing in art studio
    Teacher standing in front of students — Stock Photo
    Teacher standing in front of students
    Mixed race female creative at work, sitting at desk, using computer. working in creative business at a modern office. — Stock Photo
    Mixed race female creative at work, sitting at desk, using computer. working in creative business at a modern office.
    Young female scientist working in microbiology lab. — Stock Photo
    Young female scientist working in microbiology lab.
    African American female freelancer taking notes in notebook while working on project and sitting at table with laptop at home — Stock Photo
    African American female freelancer taking notes in notebook while working on project and sitting at table with laptop at home
    Portrait smiling, confident female instructor with paperwork leading lesson at projection screen in classroom — Stock Photo
    Portrait smiling, confident female instructor with paperwork leading lesson at projection screen in classroom
    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.
    Female teacher assisting schoolboy — Stock Photo
    Female teacher assisting schoolboy
    Side view of anonymous woman in casual clothes typing on laptop keyboard while working on freelance work at home — Stock Photo
    Side view of anonymous woman in casual clothes typing on laptop keyboard while working on freelance work at home
    Close up female fashion designer pinning butterfly fabric on dressmakers model — Stock Photo
    Close up female fashion designer pinning butterfly fabric on dressmakers model
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    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
    Male teacher at touch screen leading lesson in classroom — Stock Photo
    Male teacher at touch screen leading lesson in classroom
    Community college instructor leading lesson in computer lab classroom — Stock Photo
    Community college instructor leading lesson in computer lab classroom
    Thoughtful serious young man solving online problem doing resear — Stock Photo
    Thoughtful serious young man solving online problem doing resear
    Female fashion designers using dressmakers model — Stock Photo
    Female fashion designers using dressmakers model
    Unrecognizable little girl demonstrating sketchbook with doodles while sitting on sofa and drawing at home — Stock Photo
    Unrecognizable little girl demonstrating sketchbook with doodles while sitting on sofa and drawing at home
    Portrait happy, confident male community college instructor leading lesson in classroom — Stock Photo
    Portrait happy, confident male community college instructor leading lesson in classroom
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre during rehearsals for a performance, holding a script, with arms outstretched — Stock Photo
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre during rehearsals for a performance, holding a script, with arms outstretched
    Mature teacher explaining student — Stock Photo
    Mature teacher explaining student
    Male teacher assisting boy in writing on whiteboard at classroom — Stock Photo
    Male teacher assisting boy in writing on whiteboard at classroom
    Junior high school students pointing at globe in geography teacher hands — Stock Photo
    Junior high school students pointing at globe in geography teacher hands
    Community college instructor helping students at computers in computer lab classroom — Stock Photo
    Community college instructor helping students at computers in computer lab classroom
    Hand of teacher writing spelling — Stock Photo
    Hand of teacher writing spelling
    Teacher assisting university students in their studies in classroom — Stock Photo
    Teacher assisting university students in their studies in classroom
    Women at sewing machines taking sewing class — Stock Photo
    Women at sewing machines taking sewing class
    Positive young female freelancer in casual clothes sitting with legs crossed on bed and typing on laptop while working on remote project at home — Stock Photo
    Positive young female freelancer in casual clothes sitting with legs crossed on bed and typing on laptop while working on remote project at home
    Teacher and schoolboy using digital tablet — Stock Photo
    Teacher and schoolboy using digital tablet
    Community college instructor helping student at computer in computer lab classroom — Stock Photo
    Community college instructor helping student at computer in computer lab classroom
    Mature teacher explaining students — Stock Photo
    Mature teacher explaining students
    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 teacher — Stock Photo
    Portrait of confident teacher
    Teacher talking to high school students sitting in common room — Stock Photo
    Teacher talking to high school students sitting in common room
    Delighted African American female with braids using mouth mirror and probe to show coworker false teeth during work in lab — Stock Photo
    Delighted African American female with braids using mouth mirror and probe to show coworker false teeth during work in lab
    Female professor using laptop — Stock Photo
    Female professor using laptop
    Teachers talking at library — Stock Photo
    Teachers talking at library
    Science teacher and students in laboratory — Stock Photo
    Science teacher and students in laboratory
    Kids smelling scents at interactive exhibit in science center — Stock Photo
    Kids smelling scents at interactive exhibit in science center
    Crop anonymous person with stylish eyeglasses in hand sitting with netbook near thermos of hot drink and copybook on street — Stock Photo
    Crop anonymous person with stylish eyeglasses in hand sitting with netbook near thermos of hot drink and copybook on street
    Portrait confident female fashion designer preparing sewing pattern — Stock Photo
    Portrait confident female fashion designer preparing sewing pattern
    Focused boy doing homework assignment while sitting near adult woman sewing garment at home — Stock Photo
    Focused boy doing homework assignment while sitting near adult woman sewing garment at home
    High school teacher supervising students taking exam in classroom — Stock Photo
    High school teacher supervising students taking exam in classroom
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    Rear view of a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening to their male Caucasian teacher standing at the front of a class — Stock Photo
    Rear view of a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening to their male Caucasian teacher standing at the front of a class
    Male community college instructor leading lesson in classroom — Stock Photo
    Male community college instructor leading lesson in classroom
    Schoolkids using globe in classroom at school — Stock Photo
    Schoolkids using globe in classroom at school
    Portrait confident female fashion designer working at sewing machine — Stock Photo
    Portrait confident female fashion designer working at sewing machine
    Female design professional talking on cell phone in office — Stock Photo
    Female design professional talking on cell phone in office