- in Year Thirteen (2025) / Issue Fourth, Author(s): Toni Chehlarova, Ivan Petkov, Neda Chehlarova, Natalia Gecheva | DOI: 10.15547/PF.2025.025
The article describes a study on the development of the percentage visual estimation and presents the results of participants from different age group...
- in Year Seventh (2019) / Issue Second, Author(s): Diana Stancheva Dimitrova
...e of a book by Associated Proffesor Marinela Ivanova Grudeva and Assoc. Prof. Ivan Stoyanov Merdzhanov and it comes out at a time when business models...
- in Year Ninth (2021) / Issue Third, Author(s): Milen Dimitrov | DOI: 10.15547/PF.2021.019
...mation of digital competencies in the field of music. The skills for sound recording, processing and editing with the means of technology are extremel...
- in Year Tenth (2022) / Issue First, Author(s): Milen Dimitrov | DOI: 10.15547/PF.2022.006
...h various software products for designing and creating complete multimedia didactic content (PowerPoint presentation), which can be applied in the org...
- in Year Еleventh (2023) / Issue Third, Author(s): Yordanka Parvanova | DOI: 10.15547/PF.2023.022
... educational escape room. The project aims to provoke learning in students by providing them with the opportunity to leave their comfort zone and use ...
