Master’s theses “Application Physics Practical Tasks and Reasoning Schemes in Teaching Mechanic Concepts“ consists of an introduction, 3 sections, conclusions, references to literature and 3 annexes. 8 tables and 18 pictures are presented in the work. The work comprises 72 pages (83 with annexes). Application physics practical task and reasoning schemes, teaching mechanic concept is examined in the theses. The problem of pedagogical and psychological concepts’ formation is examined in section I. In section II all the methodological material (the reasoning of the tasks system, structure and content is presented). The results of the pedagogical experiment are presented in section III. The pedagogical experiment showed, that practical tasks and their conceptional schemes help pupils to improve knowledge in physics as well as an effective way to raise the motivation.

Bakalauro dabą „Elektros srovės, geometrinės optikos, atomo branduolio fizikos mokomieji bandymai ir jų loginė analizė“ susideda iš įvado, 3 skyrių, išvadų ir 28 literatūros šaltinių. Darbo apimtis 66 puslapiai. Pirmoje ir antroje dalyje apžvelgiama pedagogikos ir psichologijos literatūros šaltinių analizė. Trečioje dalyje yra aprašomi XII klasės fizikos kurso mokomieji bandymai ir jų loginės samprotavimo schemos iš: • Elektros srovės (9 eksperimentai). • Geometrinės optikos (8 eksperimentai). • Atomo branduolio fizikos (5 eksperimentai). Samprotavimo schemos planai padeda mokiniams: suprasti demonstracinio bandymo esmę, nustatyti priežasties – pasekmės ryšius ir priklausomybę, gretinti sąlygas ir išvadas, apibendrinti rezultatus, daryti išvadas. / Bachelor's work „Educational Experiments of Electric Current, Geometrical Optics, Atomic Nuclear Physics and Their Logical Analysis” consists of an introduction, 3 chapters, conclusions and 28 references. Working amount 66 pages. In first and second part gives an overview of pedagogy and psychology analysis of literature source. In third part is described education experiments of physics and their logical reasoning schemes of XII class from: • Electric Current (9 experiments). • Geometrical Optics (8 experiments). • Atomic Nuclear Physics (5 experiments). Reasoning schemes help students to: understand the nature of the demo task, determine cause – effect relationships and dependencies, compare conditions and findings, summarize the results, do conclusions.