Rozwiązywanie zadań. Człowiek pisze na tablica formuł matematycznych. Nauczanie na Uniwersytecie. Edukacja uniwersyteckim. Transfer wiedzy. Nauczyciel i uczeń w pobliżu Chalkboard. Edukacja uniwersyteckim. Liceum. - Zdjęcie stockowe & obraz

STEM faculty. Man writing on chalkboard math formulas. Teaching in university. High school. University education. Knowledge transfer. Teacher and student near chalkboard. College university education.

Solving task. Man writing on chalkboard math formulas. Teaching in university. High school. University education. Knowledge transfer. Teacher and student near chalkboard. College university education.

High school. Solving task. Man writing on chalkboard math formulas. Teaching in university. University education. Knowledge transfer. Teacher and student near chalkboard. College university education.

Studying in class as usual. Pretty class master conducting lesson in school. Smart teacher with class register sit at table while student writing formula on chalkboard. Laboratory class.

STEM faculty. Man writing on chalkboard math formulas. Teaching in university. High school. University education. Knowledge transfer. Teacher and student near chalkboard. College university education.

Teaching in university. University education. Knowledge transfer. Teacher and student near chalkboard. College university education. High school. Solving task. Man writing on chalkboard math formulas.

Solving task. Man writing on chalkboard math formulas. Teaching in university. High school. University education. Knowledge transfer. Teacher and student near chalkboard. College university education.

Studying in class as usual. Pretty class master conducting lesson in school. Smart teacher with class register sit at table while student writing formula on chalkboard. Laboratory class.

Teacher doubtful face listening you. She has doubts in your report or knowledge. Teacher woman sit table classroom chalkboard background. Teacher suspiciously peeking out of eyeglasses.

Angry teacher shouting at child at blackboard. aggression.

Home schooling. Modern school. Knowledge day. Back to school. Student life. Lesson and blackboard. Teachers day. Couple of man and woman in classroom. funny couple. I know the answer.

Teacher doubtful face listening you. She has doubts in your report or knowledge. Teacher suspiciously peeking out of eyeglasses. Teacher woman sit table classroom chalkboard background.

No time for break. Study and education. Modern school. Knowledge day. Back to school. Teachers day. School. Home schooling. Tired woman. woman in classroom. teacher with alarm clock. Time.

Confident in his knowledge. Handsome man standing hands crossed in classroom with teacher. Male student with examiner at examination. High school student saying lesson. University or college student.

School rules concept. Lady teacher and strict schoolmaster care about discipline and rules in school. Man with beard hold book and sexy girl teacher holds alarm clock, chalkboard on background.

Take a break to relax. Working conditions for teachers. Working conditions which prospective teachers must consider. Woman smiling teacher holds mug drink sit table classroom chalkboard background.