Tiltai

The article analyses the application of elements of a team-based learning strategy to a virtual environment by creating a prototype that uses Web 5.0 technologies. The team-based teaching / learning strategy was chosen due to its popularity and proven effectiveness in higher education. Web 5.0 web educational technologies have been chosen because of their undoubted future perspective. Both the aforementioned strategy and the Web 5.0 technologies are chosen because they guarantee the development of the competencies necessary in the future (critical thinking, communication, collaboration, creativity, etc.) A prototype was developed and evaluated during the study. The possibilities of Web 5.0 web technologies related to artificial intelligence in the development of the developed prototype are reviewed.

In this article there are being analyzed the natural and social economic structures of Lithuanian coastal strip. The research is based on survey about the hindrances and proposed suggestions for sustainable development. There are presented authors’ results about geographic profile of Lithuania’s coastal region, degree of exploitation and processes of spatial planning, suggestions for improvement of sustainable development of coastal strip. There are distinguished the types of bad examples as institutional, projects related, shortage of financial issues, private housing and the types of good examples as legislative, institutional, projects related, NGOs related for exploitation and sustainable development of coastal strip.

The purpose of this article is to highlight the aspects of integration of entrepreneurship into higher education (Educational sciences) in Lithuania and Latvia. The article maintains that proper entrepreneurial competencies are required to successfully start, operate and ensure the new business in the marketplace. From an educational perspective, scholars are primarily concerned with the development of individual-level competencies for entrepreneurship. Therefore the following question arises: what competencies for entrepreneurship should individuals be able to manifest when facing an entrepreneurial venture? More specifically, from educational and higher education perspectives, the question is: what competencies for entrepreneurship should universities address in their curricula for graduate programmes specifically in Educational sciences. Models of students’ entrepreneurial competencies are highlighted theoretically and some empirical insights on which competencies students in Educational sciences from Lithuanian and Latvian universities would like to have acquired are provided. The article presupposes that competence–based education can be designed to promote entrepreneurial activity among university students.

The development of higher education is amongst topical issues. The modern society realizes that the most valuable capital is a humanbeing with his/her intellectual potential and this has become the main resource for social and economic development. Over thelast decade, all developed countries have introduced national education system reforms, which have received significant financialsupport. National development strategies attempt to focus on the development of adequate education system supported by state policiesbecause it is becoming more and more evident that the quality of education determines further development of a country. Thedevelopment of a strategy for the sustainable development must presuppose the identification of the mission and aims for short-termand long-term activities. The purpose for this article is to analyse the main trends of higher education in Latvia in order to identifythe mission and strategy for sustainable development of higher education institutions in Latvia. There were applied such researchmethods as analysis and synthesis of scientific literature, normative acts and documents that regulate the development of highereducation in Latvia and EU, methods of grouping, comparisons, classification, summarizing, description and prediction.

This paper discusses recently published data on mitochondrial DNA (mtDNA) extracted from Stone Age burials in Lithuania in a broader European context, and data from modern Lithuanians on the basis of recent literature. Several major processes (initial Palaeolithic colonisation, recolonisation after the LGM and Younger Dryas cold relapse, the spread of the Neolithic, and possible small-scale migrations in the Eneolithic age) could have left traces on the modern gene pool. From four Lithuanian samples where data on mtDNA were available, one (Spiginas 4) belonged to haplogroup U4, and three (Donkalnis 1, and Kretuonas 1 and 3) to U5b2. In total, out of 17 individuals from Central and East European non-farming cultures (Mesolithic and Neolithic Ceramic, spanning a period from circa 7800 BC to 2300 BC), a majority of them had mtDNA type ‘U’. An exceptionally high incidence of U5-types (more than 45%) occurs among the modern Saami (Lapps) of northern Scandinavia, perhaps the closest modern European equivalent of Mesolithic hunter-gatherers. Genetic time estimates based on modern mtDNA have suggested that the U5-type arose by mutation about 50,000 to 40,000 years BP. This age implies that around the glacial maximum 20,000 years BP, U5 types were already present and could have repopulated Central and northern Europe as soon as northern areas were deglaciated. Both western (Franco-Cantabrian) and eastern (Pontic) refugia could be sources of this repopulation. In the recent Lithuanian population, U5 and U4 haplogroups are infrequent. The mtDNA homogeneity observed across modern Europe is a more recent phenomenon, less than 7,000 years old, according to these ancient mtDNA results. We can refer to the third millennium BC, internal European migrations from the Eneolithic that significantly modified the genetic landscape, as a time window little explored by archaeogeneticists. The imprecise chronology of mtDNA mutations should in the first instance be based on audited archaeological sources.