{"title":"HOW TO STILL RECOGNIZE THE PERIODIC TABLE OF ELEMENTS: THE PROPOSALS OF DIDACTIC AND METHODOLOGICAL PLANNING","authors":"D. Sikošek","doi":"10.48127/GU-NSE/20.17.124","DOIUrl":"https://doi.org/10.48127/GU-NSE/20.17.124","url":null,"abstract":"The methodical approach presents the proposals of didactic-methodological planning of curriculum password \"Fields in the periodic system\" for the needs of the key components of teaching & learning process. The didactic-methodological proposal of each of the current macro-didactic components of the learning process includes the following didactic elements: chemical terms, method / method’s password, didactic tool, didactic material.\u0000For each macro-didactic component, it is planned to use one of the methods from the author's \"methodic hexaplet\", defined by the didactic formula ADDGPS: Analogy-Drama-Dance-Game-Pantomime-Socratic dialogue. The dance method is used to acquire the concepts of atomic orbitals and electronic configurations of the elements. The macro-component repeating involves the role-play method used to implement the Expeditionary Visit of PTE by using the Identity card of the element. Both methods of quiz conversation method according to Socrates and the Small PTE cells are used for evaluation.\u0000The use of all the mentioned methods is evaluated in terms of the competencies that must be mastered by the teacher, as well as the competencies that the student acquires when performing an individual method.\u0000Keywords: Periodic table of elements; chemical terms; ADDGPS methods (Analogy-Drama–Dance-Game-Pantomime-Socratic dialogue)","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"5 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114033596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DEVELOPMENT AND IMPROVING STUDENTS' EXPERIMENTAL SKILLS THROUGH STEM ACTIVITIES","authors":"Violeta Slekiene, Vincentas Lamanauskas","doi":"10.48127/GU-NSE/20.17.61","DOIUrl":"https://doi.org/10.48127/GU-NSE/20.17.61","url":null,"abstract":"There are some trends currently being monitored in the country: interest in science studies and related professions is decreasing; unsatisfactory results of international student achievement research (PISA, TIMSS). In order to make students more interested in natural sciences and to motivate them to relate their life to STEAM activities, it is appropriate to encourage students to engage in independent research and to discover the joy of discovery. One of the ways to solve this problem is the students' practical experimental activity in the laboratories of University. In this way, students not only get to know the laws of science, new technologies, but also carry out experiments, research and projects.\u0000The research analyses the usage of STEAM program “Cognition of Energy and Thermal Processes” for students of ninth (1st Gymnasium) grades in order to deepen and broaden the knowledge of natural science education, develop practical abilities of students and their scientific researcher's competence. Students are advised to do five experimental works in this field. The program engages a basic educational method – inquiry-based learning. The results of the pedagogical experiment and the questionnaire survey are discussed. It can be stated that educational experimental activities are necessary and useful for students. By using these experimental activities, students can be provided with educational material in an attractive form, which stimulates the interest in the subject. Program participants have deepened and expanded their knowledge of energy and thermal processes in nature. Students improved their competence in natural science research. They learned how to plan and perform experiments, acquired the ability to formulate hypotheses, to make assumptions, to analyse and explain results, and to formulate reasoned conclusions. Students acquired practical skills to work properly and safely with devices and tools (computer systems Nova 5000 and Xplorer GLX, temperature, humidity sensors, caliper, scales, etc.) Students liked to be young researchers; they felt the joy of discovery by practically experimenting and independently exploring natural phenomena. \u0000Keywords: experimental skills, science learning system, inquiry-based learning, STEAM education.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126254775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SCIENTIFIC WRITING AND PUBLISHING: ON THE SKILLS NEEDED TO WRITE AND SUBMIT SCIENTIFIC MANUSCRIPTS","authors":"Vincentas Lamanauskas","doi":"10.48127/gu-nse/19.16.78","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.78","url":null,"abstract":"It is obvious that scientific writing is a special and complex part of academic activity. Researchers not only organise and conduct the research but also have to describe and publish them (or to spread information in other ways). Basically, there exist two very close, however quite different processes: scientific research organisation and accomplishment and the accomplished scientific research description. For the first process, the most essential are the abilities to carry out the research (plan, design, conduct, analyse, systematize and so on), whilst for the second process, the most essential are special abilities (find and evaluate print and electronic resources suitable for the academic text and to present original arguments based on academic goal search, to critically think and use the appropriate information while writing articles and so on). It is understandable that such descriptions have to correspond to general requirements of such type of works both in respect of structure, presentation, and content. Qualitative scientific works are written and submitted in a scientific style, correct, clear and accurate English (or other) language.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"99B 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128479590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"25th NATIONAL SCIENTIFIC PRACTICAL CONFERENCE “NATURAL SCIENCE EDUCATION IN A COMPREHENSIVE SCHOOL – 2019”: CONFERENCE REVIEW","authors":"Vincentas Lamanauskas","doi":"10.48127/gu-nse/19.16.116","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.116","url":null,"abstract":"An annual scientific practical conference “Natural science education in a comprehensive school – 2019” took place in Aukstaitian town Kupiskis. It is known that Kupiskis is a town in the North East of Lithuania, in the eastern edge of Middle Lithuania lowland. The time of the conference is traditional – the second part of April, i.e., from 25th to 27th.. It is worth to remember that a conference “came travelling” from Little Lithuania (Lithuania Minor) to Aukstaitia (Lithuanian Highland) (In 2018, the 24th conference took place in Silutė Martynas Jankus Basic school). Thus, a conference is still “travelling”.\u0000On the first conference day, plenary reports and two section works took place. A useful plenary report was made by Eugenija Rudnickaite from Vilnius university. A fossil fuel collection was discussed and presented; some practical tips were given about the application of the collection for natural science education. The second report was made by dr. Agnaldo Arroio. The report was very actual because the actualities of modern media application in education were discussed, also there was a discussion on natural science literacy formation questions. The third report which was made by Vilnius university lecturer dr. Rita Makarskaitė-Petkevičienė, focused on the current natural science questions in primary school. The fourth report, which was made by Latvian university professor Andris Broks, completed the plenary meeting. As always, the professor analysed methodological, systemic natural science education questions. The latter report was focussed on the changes /alteration in nature, society, education and so on. \u0000Most of the conference reports were presented in the form of articles and published in the conference proceedings. One can find full texts in the database at: http://oaji.net/journal-archive-stats.html?number=1984&year=2019&issue=14379\u0000Two conference days passed in the blink of an eye. Totally, 66 participants were enrolled in it. The work of the conference went smoothly, therefore it is worthy to thank all the members of the conference organisational committee, and especially the pro-gymnasium administration. \u0000Natural science education “journey” continues. The 26th conference will take place on 24th -25th April 2020 in Trakai Vytautas Magnus gymnasium. This gymnasium is the main partner of another conference. So, from Aukstaitia we move to Trakai, a city of Vilnius district, surrounded by lakes. What is more, Trakai is the cultural capital of Lithuania, 2020. \u0000Keywords: national conference, science education, science and technological education movement.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125251690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE IMPORTANCE OF FEATURES FORMING THE SYSTEM OF KNOWLEDGE ABOUT NATURE","authors":"Rita Makarskaitė-Petkevičienė","doi":"10.48127/gu-nse/19.16.89","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.89","url":null,"abstract":"Today, increasingly more attention is given to knowledge construction. In this article it is discussed how much nature, its objects and phenomena features are important forming a certain system of knowledge about nature. Research show that features cannot be ignored, one should focus and reconsider how our students are guided towards feature identification. During the first years of life, the child already experiences specific environmental features. Later, the knowledge of features (to remember, cognize, define…) and understanding (to retell, explain...) guide further: teach to compare, group, classify. \u0000The analysis aim was to give methodological advice to primary school teachers and to all interested in natural science education on how to teach students to cognize and understand the features of natural objects, phenomena and to develop comparison, grouping and classification abilities. \u0000Aims: 1) to discuss what it is a feature; 2) to analyse what the feature’s expression is in preschool and pre-primary education programmes; 3) to present activity episodes, task examples on how to teach during nature cognition lessons to recognize features according to which the procedures of comparison, grouping, and classification are possible.\u0000Introducing what the feature is, the synonyms of features are introduced as well (feature, peculiarity, criterion, symptom), it is explained what the feature defines, what the difference is between quantitative and qualitative features. Discussing the feature expression in education programmes, 4 programmes were analysed on this question (preschool, pre-primary school, primary school world cognition programme and standardised world cognition programme). Clarity, accuracy, attention to detail of the discussed question has been noticed in the standardised world cognition programme. The questions of how to teach primary school students to be observant and to find natural object features, and what to do having found them are shared in the third part of the article. Several concrete recommendations are given here on how to teach to recognize some or other animate and inanimate natural object and phenomena features. Together are presented orientation questions, objective commentaries, possible students’ answers because the author has already tried these activities with the primary school students.\u0000Keywords: natural science education, classification abilities, comparison abilities, object features, primary education.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130451475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Vasilevskaya, Svyatlana V. Vashchanka, N. Boboriko
{"title":"RATING SCORE SYSTEM AND ACADEMIC ACHIEVEMENTS OF STUDENTS: EXPERIENCE OF THE CHEMISTRY FACULTY OF THE BELARUSIAN STATE UNIVERSITY","authors":"E. Vasilevskaya, Svyatlana V. Vashchanka, N. Boboriko","doi":"10.48127/gu-nse/19.16.108","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.108","url":null,"abstract":"Improvement of the natural-science higher education, and chemical education in particular, is impossible without evaluation of its quality. One of the criteria of education quality is academic achievements of the students. The experience of using the rating score system for evaluating of the students' academic achievements, accumulated at the Chemistry Faculty of the Belarusian State University (BSU), is discussed. The results of the analysis of students' progress at the Chemistry Faculty of the BSU in the discipline \"Inorganic Chemistry\" in 2014–2019 showed that the use of the rating system give objective information about the degree of success of students' training.\u0000Keywords: academic achievements, chemistry teaching, education quality, rating score system.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128683249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vincentas Lamanauskas, Violeta Slekiene, G. Gorghiu, Costin Pribeanu
{"title":"BETTER LEARNING AND INCREASED MOTIVATION TO LEARN WITH MOBILE TECHNOLOGY (DEVICES): A PRELIMINARY STUDY","authors":"Vincentas Lamanauskas, Violeta Slekiene, G. Gorghiu, Costin Pribeanu","doi":"10.48127/gu-nse/19.16.80","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.80","url":null,"abstract":"Mobile technology is now part of the everyday life of teachers and students and thus tends to become an inseparable part of the educational activities. Teachers and students are increasingly using mobile technologies in teaching and learning. Therefore, it is purposeful to responsibly integrate technologies into the educational process. However, technical and pedagogical support is necessary in order to facilitate both teacher and students’ understanding of this educational potential. Besides, it is still very little known and there is very little evidence about the effectiveness of the application of these technologies in the teaching/learning process. This research aims to explore the perceptions of Romanian and Lithuanian teachers regarding the use of mobile technologies in education.\u0000Keywords: motivation to learn, mobile technology, preliminary study, science education, science teachers.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128496282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE EFFECTIVENESS OF ADAPTING THE 5E MODEL CYCLES AS DAILY LESSON PLANS AND USES FOR LESSON DELIVERY PROCESSES IN TEACHING BIOLOGY","authors":"S. Edessa","doi":"10.48127/gu-nse/19.16.63","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.63","url":null,"abstract":"The aim of the research was to adapt the 5E model cycles as daily lesson plans, uses for biology lesson delivery processes and evaluate its effectiveness in comparison with the uses of classical steps of daily lesson plans. \u0000Quasi-experimental method was used to identify variables of data collections in which recognized variables were set to compose of 1-5 rated score checklists. The 5E model cycles were adapted as daily lesson delivery processes instead of the classical steps of teaching biology that 40 trainees of biology teaching conducted peer-teaching twice using both the newly designed and the classical steps in four Colleges of Teacher Education of Ethiopia, whereby the effectiveness of using both the processes of daily lesson plans were evaluated comparatively.\u0000As a result, adapting the 5E model cycles for lesson delivery process was 50.65% more effective than using the classical steps in the process of teaching biology. \u0000The research was concluded by the fact that adapting the 5E model cycles in biology lesson delivery process played significant roles to carry out classroom discussions confidentially, construct conceptual understanding and self preparedness in learning to conduct practical education.\u0000Keywords: knack, lesson plans, peer-teaching, rated scores, variables.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114298756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SYSTEMATIC INTEGRATION OF THE CONTENT OF \"MOVEMENT\" CONCEPT AS ONE OF THE APPROACHES TO COMPREHENSIVE NATURAL SCIENCES EDUCATION","authors":"Violeta Slekiene, Vincentas Lamanauskas","doi":"10.48127/gu-nse/19.16.43","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.43","url":null,"abstract":"The basis of each subject is a system of interrelated scientific concepts, from which the quality of the students' knowledge and understanding of the subject matter depends. It is not possible to achieve a level of understanding in natural science education if learning was not systematic. The content of many natural science concepts is so complex that it is impossible to disclose it in one lesson or even in one topic. The content of the concept is disclosed gradually, in parts, by establishing relationships with other concepts, linking them to a system of scientific concepts. Such concepts are being developed throughout the learning period. In this way, a holistic concept of the world is formed. In order to form a system of natural science concepts, it is necessary to make appropriate usage of internal and interdisciplinary integration, to analyse common points of interaction. The principles of systematization and integration of knowledge must be applied. For this purpose, it is appropriate to apply the graph-tree method. This article deals with a systematic integration of the content of \"movement\" concept as one of the approaches to comprehensive natural science education. The graph-tree method is used to reveal the integrity of “movement” concept in basic education. The concept of movement is chosen as one of the most important concepts of science, differently known and understood by all students. Movement in biological, chemical or physical processes at different levels and in different aspects is analysed by learners at all stages of general education.\u0000Keywords: natural science education, internal and interdisciplinary integration, graph tree method, movement.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122407871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alceu Junior Paz da Silva, Leopoldo José Alexandre, Agnaldo Arroio
{"title":"PHOTOPOLYMER AND LATEX LIFT DEMONSTRATIONS: STRATEGY TO PROBLEMATIZE SPAGHETTI-LIKE REPRESENTATION IN POLYMER CHEMISTRY","authors":"Alceu Junior Paz da Silva, Leopoldo José Alexandre, Agnaldo Arroio","doi":"10.48127/gu-nse/19.16.06","DOIUrl":"https://doi.org/10.48127/gu-nse/19.16.06","url":null,"abstract":"Despite several technological processes and products found in everyday life involve polymers, it has been neglected in Chemistry Education. In this paper, the using of spaghetti-like representations in polymer teaching was explored. For this, a short course for undergraduate chemistry students was developed and constituted by two didactic sequences. In each of them one demonstrative experiment (latex lift and photopolymerization) was used to promote practices of externalization of visual models. The analysis of the students' drawings and written texts showed demonstrations of problematized concepts relevant to polymer teaching, whereas the effectiveness of spaghetti-like representations' employment requires further research. The initiative was well-founded and satisfactory within an initial exploratory perspective and implementation of this strategy in regular disciplines can promote the increase of students' interest in polymer chemistry, an essential knowledge area for developing countries that need to build their own technologies and innovation.\u0000Keywords: visualization in chemistry, spaghetti representation, teaching of polymer.","PeriodicalId":222493,"journal":{"name":"GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121323570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}