1. Ivelina Nikolova (Bulgaria) - KEY COMPETENCES - THE KEY TO THE NEW REFORM IN A TRULY NEW RELIGION CURRICULUM (RC)

2. Svetlozar Stoyanov (Bulgaria) - THE NATURE OF LOGISTICS ENGINEERING AS A SCIENCE

3. Milena Paseva (Bulgaria) - MODEL FOR REALIZING AN INTEGRATED STEAM EDUCATION IN MATHEMATICS AND ENVIRONMENT IN THE FOURTH AGE GROUP IN KINDERGARTEN.

4. Tatyana Stoyanova (Bulgaria) - OPTIONS FOR CREATING A POSITIVE AND STIMULATING LEARNING ENVIRONMENT FOR ENHANCING THE TEACHING OF MATHEMATICS

5. Milena Georgieva (Bulgaria) - THE TEACHER THEOPHILOS KAIRIS (1784 – 1853) AND HIS BULGARIAN STUDENTS

6. Kristina Sandeva (Bulgaria), Luchezar Hristov (Bulgaria), Stanimir Stanev (Bulgaria) - OPPORTUNITIES FOR TRANSMISSION OF STEGANOGRAPHIC MESSAGES TROUGH ONLINE SOCIAL NETWORKS (OSN) AND INSTANT MESSAGING APPS ON MOBILE DEVICES 

7. Ivelina Nikolova (Bulgaria) - HOPE COMES IN OBEDIENCE (Sketches on the theme of Christ's death and resurrection)

8. Denitza Zagorcheva (Bulgaria) - MODEL OF RELATIONSHIPS IN THE MANAGEMENT OF EDUCATIONAL INSTITUTIONS

9. Yuliyana Panova (Bulgaria) - CONCEPTUAL VIEWS ON VOCAL AND PEDAGOGICAL COMPETENCE OF STUDENTS - FUTURE MUSIC TEACHERS