Literacy and Multilingual Competence and Students’ Competence for a Healthy Lifestyle – A Pilot Diagnostic Study in the First Secondary School Stage
Nadezhda Raycheva
Sofia University
Violeta Valcheva-Slavcheva
Sofia University
Foreign Language School “Simeon Radev” – Pernik
https://doi.org/10.53656/nat2024-5-6.01
Abstract. Modern education should not only outline the necessary key competences for the successful realization in social relations...
Survey of Pedagogical opinion on environmental education in Out-of-school Environment
Milka Asenova
Regional Inspectorate of Environment and Water - Veliko Tarnovo
https://doi.org/10.53656/nat2024-5-6.02
Abstract. The article presents the results of a national survey for the opinion of teaching staff on the topic of environmental protection in the educational process and the proposed by the Ministry of Environment and Water (MoEW) and its structures awareness-raising initiatives and ways of interaction...
Test Tools for Diagnostics of Students’ Graphical Knowledge and Skills in Chemistry Education
Antoaneta Angelacheva
University of Plovdiv “Paisii Hilendarski”
https://doi.org/10.53656/nat2024-5-6.04
Abstract. The paper presents the developed criterion test for establishing the knowledge and skills of students to solve graphic chemical problems...
Using Context-Based Tasks on the Topic of “Natural Sources of Hydrocarbons” to Promote Students’ Critical Thinking
Vessela Pavlova
Alexandria Gendjova
Sofia University
https://doi.org/10.53656/nat2024-5-6.09
Abstract. Critical thinking is essential in the 21st century and is an educational goal in many countries. This paper aims to systematically design tasks in a real context, with a focus on critical thinking (according to Facione 2011) and to verify their effectiveness...
A Study on How Permeability Heterogeneity Influences Initial Water Cut in Undersaturated Oil Formations
Sudad H. Al-Obaidi, Meil Hofmann
Mining University (Russia)
Ivan P. Kamensky
Scientific Research Centre, SPB (Russia)
https://doi.org/10.53656/nat2024-5-6.03
Abstract. The exploration of undersaturated oil-bearing, layer-by-layer heterogeneous oil reservoirs has become increasingly important due to the overall depletion of oil reserves. It is associated with non-standard changes in well production and increased values of water cut when these hard-to-recover oil reserves are developed…
Good Practices in Teaching Physical Geography
Georgi Markov
First Secondary School “St. Sedmochislenitsi”
https://doi.org/10.53656/nat2024-5-6.07
Abstract. There are various problems in teaching physical geography which relate to the content of the curriculum or the students..
Birds in Medieval Bulgarian Art
Zlatozar Boev
National Museum of Natural History – Bulgarian Academy of Sciences
https://doi.org/10.53656/nat2024-5-6.06
Abstract. An attempt has been made to present and summarize some monuments of fine art from the 7th-17th centuries in Bulgaria, which have preserved images of birds – metal sculpture, sgraffito ceramics, marble bas-reliefs, statuettes, wood carvings, graffiti in rocks, etc.
Scientists in Agriculture: 100 Years since the Birth of Dr. Johanna Döbereine
Georgi Kostov
Agricultural University – Plovdiv (Bulgaria)
https://doi.org/10.53656/nat2024-5-6.05
Abstract. Since time immemorial, agricultural scientists study all aspects of living organisms and the relationships of plants and animals to their environment…
The Lost Drugs: Marin Zhechev – Life and Work
Daniela Natcheva
Oakland Community College – Michigan, USA
https://doi.org/10.53656/nat2024-5-6.08
Abstract. . The article is in memory of Marin Iliev Zhechev – scientist-chemist, researcher, poet, teacher, encyclopedist...
