PhD from Universidade Estadual do Norte Fluminense in plant physiology, completing a pedagogical complementation course in biology.

Excellent teacher, teaches very well and has good teaching didactics

A very good teacher, explains everything very well.

He’s a good teacher, Diederson is a patient and attentive person, his classes are didactic and fun.

Ele é um excelente professor com domínio do conteúdo, didática, e longa experiência.
Atuou aqui na escola como professor de Pre-Vestibular, e os alunos adoravam as suas aulas.
Nossos alunos obtiveram excelentes resultados na área de ciências da natureza, graças a contribuição das aulas do professor.

Diederson is patient, kind, and fluent in English and Portuguese. His patience and understanding would make learning easy and enjoyable. He can effortlessly switch between languages, providing clear explanations. Diederson knows how to personalize lessons to suit all needs and can use engaging teaching methods. Anyone would be grateful for the opportunity to learn from him and I highly recommend him to anyone seeking Portuguese tutoring