Catholic University in Ružomberok       Faculty of Education  Visualization of SelectedAlgorithms of Graph Theory   Hedvig...
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 analys...
Effective visualization• abstract and emphasize the important aspects of  the program in the moment,• provides an option t...
Visualization programs• to apply curriculum in new situations,• promoting activity of students ,• develop creativity, logi...
Teaching mathematics and           GeoGebraMany educators say that the main goals of  teaching mathematics are:• the devel...
Graphs in GeoGebra
Minimum distance path
Minimum skeleton
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
Visualization of-selected-algorithms-of-graph-theory
Visualization of-selected-algorithms-of-graph-theory
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Visualization of-selected-algorithms-of-graph-theory

  1. 1. Catholic University in Ružomberok Faculty of Education Visualization of SelectedAlgorithms of Graph Theory Hedviga Palásthy, Ján Gunčaga hp@ku.sk
  2. 2. Main parts• Visualization in the education• Graph in GeoGebra• Algorithm in the graph theory
  3. 3. 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.
  4. 4. 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
  5. 5. 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.
  6. 6. Teaching mathematics and GeoGebraMany 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.
  7. 7. Graphs in GeoGebra
  8. 8. Minimum distance path
  9. 9. Minimum skeleton
  10. 10. Minimum path
  11. 11. Visualization of Dijkstra algorithm
  12. 12. Visualization of linear equations
  13. 13. Visualization of trigonometric functions
  14. 14. GeoGebra and Tangram
  15. 15. GeoGebra - geometry
  16. 16. GeoGebra-functions in math
  17. 17. GeoGebra Wiki - French
  18. 18. Thanks for your attention

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