Year LXVI, Issue 5, 2023<<Archive>>
In this issue:
Sciеncе in Еducаtion
AREAS ASSOCIATED TO A QUADRILATERAL
We study the relationship between the areas of the consecutive quadrilaterals cut from a convex quadrilateral in the plane by means of a finite or infinite number of straight lines intersecting two of its opposite sides. Moreover, we obtain a geometric descrip...
quadrilateral; area; trihedral angle
ON THE DYNAMICS OF A ClASS OF THIRD-ORDER POLYNOMIAL DIFFERENCE EQUATIONS WITH INFINITE NUMBER OF PERIOD-THREE SOLUTIONS
We study the local dynamics and global character of third-order polynomial difference in the first octant of initial conditions with infinite number of prime period-three solutions (three cycles). It is also presented the case when the observed difference equa...
basins of attraction; difference equation; equilibrium; stability; periodthree solution
SYSTEM FOR RETRIEVAL AND VISUALIZATION OF DATA FROM THE INTERNET
The article presents a system that dynamically displays the availability of language datasets and language models found in large repositories such as Hugging Face. The goal of developing such a system is to demonstrate that, outside of English, the datasets an...
automatic data collection; data visualization; language datasets; language models
Еducаtionаl Tеchnologiеs
EVALUATIОN OF CHILDREN’S BEHAVIOUR IN THE CONTEXT OF AN EDUCATIONAL MOBILE GAME
The paper presents a study aiming to propose a model and system for mobile gamebased learning in which the behaviour of the learner during the game is taken into account, considering characteristics such as noise level, movements of the mobile device, switchin...
behavioural learning model; game-based learning; m-learning; learner profile
CHOOSING AN APPROPRIATE MODEL FOR INVESTIGATING THE TASKS OF SCHOOL IN MATHEMATICS AFTER GRADE VII ACCORDING TO IRT METHODS
In the article the methods of I tem Response Theory were used for analyzing the measuring qualities of the test tasks with a selectable answer from the National External Evaluation for the Grade 7 conducted in 2021 in the Sofiacity and Pleven districts. After...
Item Response Theory; probabilistic modeling; multiple-choice test items; difficulty; discriminating power
COMPETENCY-BASED MODEL FOR CONDUCTING DISTANCE ONLINE SYNCHRONOUS EDUCATION OF THE STUDENTS
This research examines the problem of training future primary school teachers and math teachers in the conditions of the Covid-19 crisis. Based on the conducted 3-year pedagogical research, the author developed a didactical competence model for giving online s...
didactics of mathematics; future teachers; model for education; online synchronous seminar exercises; video lectures; e-learning resources