Upload
winakademy-soutien-scolaire
View
487
Download
0
Tags:
Embed Size (px)
Citation preview
Visualization of Selected
Algorithms of Graph Theory
Hedviga Palásthy, Ján Gunčaga
Catholic University in Ružomberok
Faculty of Education
Main parts
• Visualization in the education
• Graph in GeoGebra
• Algorithm in the graph theory
Visualization
• method for the visual interpretation of data,
which uses the advantages of human
perception in the analysis,
• allows students to understand the presented
problem better and more quickly,
• provides an option to highlight or suppress
some important features.
Effective visualization
• abstract and emphasize the important aspects of
the program in the moment,
• provides an option to highlight or suppress some
important features,
• interactive environment, clear, economical and
attractive design
Visualization programs
• to apply curriculum in new situations,
• promoting activity of students ,
• develop creativity, logical and algorithmic
thinking of students ,
• to learn to give information to the
interrelations,
• to understand the presented problem better
and more quickly.
Teaching mathematics and
GeoGebra
Many educators say that the main goals of teaching mathematics are:
• the development of logical thinking
• the development of creative thinking
• the development of an autonomous person
• the development of the ability to solve problems.
GeoGebra allows to implement these goals in mathematics education.
Graphs in GeoGebra
Minimum distance path
Minimum path
Visualization of Dijkstra algorithm
Visualization of linear equations
Visualization of trigonometric functions
GeoGebra and Tangram
GeoGebra - geometry
GeoGebra-functions in math
GeoGebra Wiki - French
Thanks for your attention