Müde Lehrerin im Klassenzimmer. Bildungs- und Lehrkonzept - Stockfoto & -bild

Tired woman teacher in classroom. Education and Teachering concept

Exhausting lesson. Woman tired in school classroom. Teacher exhausted after hard working day. School pedagogue stressful occupation. Tired student lean on desk. Tired tutor fall asleep at workplace.

Back to school. Tired woman teacher in classroom. Education concept

Back to school. Tired woman teacher in classroom. Education concept

Sitting Little Boy in Glasses Doing Homework. Education at Home. White Table in Room. Sitting Boy. Bored Boy. Lesson at Home. Education Concept. Notebook on Table. Boy in Shirt. Pile of Books.

Portrait of a young sad serious and concerned female student studying in school classroom

Online courses for adult. Teacher in classroom work with notebook. Pass test online. Online video lesson. Distance learning. Woman student studying with laptop. Educative webinar. School knowledge.

Stressful educator. Teacher stressful occupation. Stressful scientist. Girl tired stressful expression with laptop and microscope working investigation biology and chemistry. Pressure nervous tense.

Portrait of female university student study lesson, drinking coffee or tea at school or university

Unhappy angry mad woman. Overtime. Knowledge. Lesson. Student angry. Student working on a laptop on some stairs on campus preparing for an exam

Human emotion attitude. Student studying stressed headaches for test or exams in classroom. Studying at university. Overworked. Conflict situation

Young teacher or female student drinking coffee with notebook on a blank chalkboard

Sad serious and concerned school girl. High school student learning english or mathematics in class

Concentrated attractive teacher. Portrait of smart young woman in glasses with book on the blackboard in class at high school or collage. Female student study in university

Portrait of a surprised female student studying in school classroom

Concentrated college teacher on the chalkboard. Young caucasian female teacher portrait with blackboard background