young, Space, room, festive meal, education, primary school, classroom, class, school, childhood, schoolchild, schoolgirl, child, attentive, girl, point, lecture, Lower Saxony, Northern Germany, German, Europe, blackboard, educational institution, Caucasian Ethnicity, indoor, North German, present, presentation, pupil, field of education, attention, Germany, Age 9 years female, Age 10 years male, Age 10 years female, Four People, female pupil, listen, lesson, of Lower Saxony, explorer, Central Europe, festive table, elementary school, schoolkid, school girl, kid, lass, show, North Germany, chalkboard, light-skinned, School class, interior, display, student, educational system, attentiveness, German Federal Republic, 4 people, female student, discoverer, Middle Europe, teaching, school kid, watchful, indicate, writing tablet, caucasian, inside, alertness, Republic of Germany, school child, alert, FRG, rooms, primary schools, classrooms, classes, schools, schoolchildren, schoolgirls, children, girls, pointing, lectures, blackboards, educational institutions, indoors, presenting, presentations, pupils, fields of education, female pupils, listening, lessons, explorers, school girls, kids, showing, chalkboards, School classes, interior views, displaying, students, indicating, school children, BRD, attentively, points, Europe's, indoor photo, Indoor shot, Indoor shots, Northern German, presents, presented, listens, shows, Interior view, interior photo, Interior photos, interior photograph, Interior shot, Interior shots, watchfully, indicates, inner view, alertly,