Alternate Title: A SYNERGETIC MODEL FOR DEEPENING ENVIRONMENTAL COMPETENCE IN THE PRIMARY SCHOOL. (English)

Alternate Title: MODEL FOR RESEARCH OF SOCIO-CULTURAL ENVIRONMENT FOR ACHIEVING A MORE EFFECTIVE ORGANIZATION AND MANAGEMENT OF THE LEARNING AND PARTICIPATION PROCESS OF CHILDREN AND STUDENTS, BELONGING TO VULNERABLE COMMUNITIES. (English)

Alternate Title: LEARNING CONTENT IN CHEMISTRY AND ENVIRONMENTAL PROTECTION – NEW REQUIREMENTS AND POSSIBILITIES FOR PROFESSIONAL REALIZATION. (English)

Alternate Title: VIENNA PEDAGOGIUM ESTABLISHMENT AND HISTORY. (English)

Alternate Title: LIDIA STOYANOVA -THE BULGARIAN FOLLOWER OF MARIA MONTESSORI. (English)

Alternate Title: Ivan Gyuzelev: A Reformer of Bulgarian Education. (English)

Alternate Title: STUDY OF PUPILS’ OPINION ABOUT THE USE OF CONSTRUCTIVIST METHODS IN TEACHING AND LEARNING BIOLOGY. (English)