A boy doing an experiment on a plant
実験をする7歳の男の子
Boy wearing safety goggles doing science experiment
試験管の液体を見つめる7歳の男の子
A girl do experiment with pipette and test tube
実験している小学生の男の子
Boy writing in classroom
実験をする小学生
試験管を持っている笑顔の小学生の男の子
実験道具を持っている小学生の男の子
Boy (6-7) wearing safety goggles doing chemistry experiment in class
スポイトを持っている笑顔の小学生の男の子
Boy and girl with homemade instruments
Children working in school
試験管を観察している小学生の女の子
Child proceeding experiment
実験の授業中の小学生6人
Boy doing experiment and looking down with smile
勉強する日本人の小学生
実験している小学生の女の子
実験している小学生6人
顕微鏡を覗く少年
Girl using microscope and looking down
実験している小学生の男の子3人
Reaction rate experiment
Boy holding magnet with large number of pins on
College student doing experiment
理科の授業を受けている小学生6人
A girl doing an experiment
Brother and sister wearing safety goggles doing science experiment
Girl doing experiment and looking down with smile
試験管を持っている小学生の女の子
Boy lifting paperclips with a magnet
Hand holding pen above foil ball appearing out of jar
Changing copper wires on battery
A boy doing an experiment
Girl wearing safety goggles doing science experiment
勉強する男の子
Two boys on the grass, one holding a frog in his hand.
Boyle's Law demonstration
Doctor researching in a laboratory
テストを見つめる小学生
テストを受ける小学生
Boy in science lesson
Boy doing homework
A boy holding a plant in a volumetric flask
A boy with young plants in a plant nursery.
Scientist holding a plant in a test tube
勉強をする小学生
He's a diligent young pupil
Girl holding glassware and looking away with smile
Children in a group learning about plants and flowers, in an afterschool club or summer camp.
子供に勉強を教える母親
School Science Lesson
勉強をする小学生の男の子
boy day dreaming in classroom
Pupils in biology class
School boy using keyboard
考える少年
Girls in science class
Girl in science class
School boy using computer
School boy at computer
Boy writing alphabet
Male scientist doing an experiment
Girl writing in classroom
boy having trouble learning math homework
Two young people, boy and girl in a science lesson, wearing eye protectors and working on an experiment.
テストを受ける日本人の小学生
A boy holding a globe, standing by an equation board, looking puzzled and pensive.
テストを見せる少女
Boy thinking
Female scientist holding a petri dish
Female scientist holding a test tube
boy holding a pile of books
Boy's hands holding gyroscope with string
Boy looking at test tubes
Measuring pH levels
Boy reading book in classroom
Removing seed from pine cone scale
Boy carrying an earth globe
Children in a group learning about plants and flowers, carrying plants and sunflowers.
宿題をする少年
勉強をする少年
Scientist examining sample in beaker in laboratory
Boy on computer
Boy coloring at table
a girl helping a boy with studying
Boy Looking Through Telescope
Student looking down a microscope
Boy with a magnifying glass
Boy Getting Height Measured
Education - Pupils at primary or elementary school doing their homework or having a school test
School boy studying a leaf with a magnifying glass in a classroom
Close-up of a scientist's hand pouring sample into a beaker
School boy reading book in class
宿題をする男の子
リビングで勉強する男の子
息子に勉強を教える30代母