Sergiu Sanduleac is an Associate Professor at Ion Creanga Pedagogical State University and American University of Moldova. He has worked as a University Lecturer and Head of Psychology Department at Ion Creanga Pedagogical State University. He has also worked as a Lecturer at The Academy of Public Administration. Before that, he worked as an English Foreign Language Teacher at various schools and universities. He has published several research articles in various journals on topics such as scientific thinking development, loneliness, and stress management. He has also received several awards and scholarships for his work.