Project BE-SELF: Building Strong Foundations: A European Partnership for Preschoolers' Social and Emotional Skills Development (2024-1-BG01-KA220-SCH-000246610); 2024 – 2027; New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D., Assist. Prof. Margarita Pavlova, Ph.D., Assist. Prof. Dimitar Petrov, Ph.D. (Researchers);
Project "Utility of Adaptive Design Optimization for Developing Rapid and Reliable Behavioral Paradigms for Substance Use Disorders", Grant agreement R01DA058038, funded by National Instutite on Drug Abuse (NIDA), USA, 2023 – 2028; New Bulgarian University, Assist. Prof. Elena Psederska, Ph.D. (PI), Assist. Prof. Elena Psederska, Ph.D., Assist. Prof. Armina Janyan, Ph.D. (Researchers);
Project STEAM+ :"STEAM Skills Development in Early Childhood Education and Care in Europe” 2020-1-HU01-KA227-SCH-094051 (2021-2023); New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D., Assist. Prof. Martin Yankov, Ph.D., Assist. Prof. Ivo Popivanov, Ph.D. (Researchers);
Project “Caregiver Skill Training implemented in Bulgaria” - the project is organized by UNICEF-Bulgaria and supported by the State Agency for Child Protection (2021-2023), New Bulgarian University, Assist. Prof. Mihaela Barokova, Ph.D. (PI), Assist. Prof. Mihaela Barokova, Ph.D. (Researcher);
Project C4S: Communities for Science – Towards Promoting an Inclusive Approach in Science Education (C4S); Grant agreement ID: 872104; Horizon 2020; 2020-2023; New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D., Assoc. Prof. Penka Hristova, Ph.D., Assist. Prof. Galina Markova, Ph.D. (Researchers);
Project G-Guidance: Gamified Career Guidance (G-Guidance) Promoting Meaningful and Participative Career Construction and Vocational Development through a Gamified Digital Platform, (2019-1-PT01-KA201-061342), Erasmus + (2019-2022); New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D., Assist. Prof. Sonya Dragova, Ph.D. (Researchers);
Project EU-SELF: "Social and Emotional Skills Development in Early Childhood Education and Care in Europe" , (2019-1-BG01-KA201-062593), Erasmus + (2019-2022); New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D., Assist. Prof. Galina Markova, Ph.D. (Researchers);
Project READ - "Ready to Read" (2019-1-HU01-KA201-061099), Erasmus+ (2019-2022); New Bulgarian University, Assoc. Prof. Nadia Koltcheva, Ph.D. (PI), Assoc. Prof. Nadia Koltcheva, Ph.D. (Researcher);
Project CEEPUS III “Cognitive Science, Knowledge Studies, and Knowledge Technologies” (Network No CIII-AT-0103); 2021-22; 2022-23; 2023-24; 2024-25; New Bulgarian University, Prof. Lilia Gurova, Ph.D. (Project Coordinator for NBU), Prof. Maurice Grinberg, Ph.D. (2022), Assoc. Prof. Penka Hristova, Ph.D. (2024), Assoc. Prof. Evgenia Hristova, Ph.D. (2023), Assist. Prof. Ivo Popivanov, Ph.D. (2023), Assist. Prof. Margarita Pavlova, Ph.D. (2025) (Researchers);
Project “Integration in Local Communities: Institutional Engagement, Rural Inclusion and Refugee-led Action Research” (In Loco) No. 101141126-AMIF-2023-TF2-AG-CALL, AMIF Fund (EU), October 2024 – September 2027; New Bulgarian University, Assoc. Prof. Felix Diaz, Ph.D. (Researcher);
Project "JADE Health - Joint Action for Dementia and Health", funded by EU4Health Programme 2021-2027, under Grant Agreement 101183247; Assist. Prof. Ivo Popivanov, Ph.D. (Researcher);
Project „FIERST - From Inclusive Education to Real Scale Transfer“, Grant agreement Number 2017-2949/001-001; Funded by Erasmus+ Key Action 3; 2018 – 2021; Partners: Teach For Estonia (Noored Kooli), Teach For Romania, Teach For All global network, Bulgarian Ministry of Education and Science, New Bulgarian University, Bulgarian Teacher Union; Segeltorpsskolan ( Sweden); Kuusalu High (Estonia); Penka Hristova (PI), Elena Andonova (researcher), 2017.