2009

41. Logo Tree Project
A collection of all known logo dialects with some very basic information like name, version, and platform.


2008
40. You and IT (in Bulgarian)
32nd Regional Scientific Conference on Mathematics, Informatics and Information Technologies of the Burgas section of
Union of Bulgarian Mathematicians, Slunchev Briag, 2007, Bulgaria


39.

IT Education - Challenging The Limitations Instead of Limiting The Challenges
6th International Conference for Informatics and Information Technology, CIIT 2008, Bitola, Macedonia


38.

Lending wings instead of cutting wings (when we teach IT) (in Bulgarian)
Annual Scientific Session of Department of Information Technologies at Faculty of Mathematics and Informatics, Sofia University, 2008, Sofia, Bulgaria



2007


37.

Elicycloids
Annual Review Session of Mathematics and Informatics Education section of Institute of Mathematics and Informatics, Bulgarian Academy of Science, 2007, Sofia, Bulgaria



36. Lorem Ipsusm Logos
3rd Balkan Conference in Informatics BCI'2007, Sofia, Bulgaria

35. Words Are Silver, Mouse Clicks Are Gold?
11th European Logo Conference EuroLogo 2007, Bratislava, Slovak Republic


34. Design and Implementation of a Logo-based Computer Graphics Course 
11th European Logo Conference EuroLogo 2007, Bratislava, Slovak Republic

33.

Developing Student Spatial Ability with 3-Dimensional Applications (not published, but presented)
Congress of European Society for Research in Mathematics Education, 5th CERME Conference, 2007, Larnaca, Cyprus
 



32. Developing an Active Learning Environment for the Learning  of Stereometry
8th International Conference on Technology in Mathematics Teaching, ICTMT 2007, Hradec Králové, Czech Republic



31. Mathematical Modelling Using Technology in Elementary School
8th International Conference on Technology in Mathematics Teaching, ICTMT 2007, Hradec Králové, Czech Republic



30. DALEST-Elica - Educational Software for Stereometry
Abstract of workshop (in Bulgarian) at the Spring Conference of the Union of Bulgarian Mathematicians, 2007, Varna, Bulgaria

 



29. Enhancing Spatial Imagination of Young Students by Activities in 3D Elica Applications
Spring Conference of the Union of Bulgarian Mathematicians, 2007, Varna, Bulgaria


in English


in Bulgarian


28.

SoftLab Virtual Laboratory Environment. Thermodynamics Examples
American Society for Engineering Education Annual Conference, ASEE 2007, Honolulu, Hawaii

PDF
available
soon after publication

PPT
available
soon after presentation


27.

Virtual Reality vs Real Virtuality in Mathematics Teaching And Learning
Joint IFIP Conference Informatics, Mathematics, and ICT: a "golden triangle", IMICT 2007, Boston, USA


2006


26. DALEST-Elica 3D Educational Software
Demonstration of DALEST-Elica at the Second international conference Informatics in Secondary Schools Evolution and Perspectives, ISSEP 2006, Vilnius, Lithuania

25. Natural Object-Oriented Programming: The Evolution Metaphor in Elica
Second international conference Informatics in Secondary Schools Evolution and Perspectives, ISSEP 2006, Vilnius, Lithuania

24. Elica
Information and Communication Technology Expo, International Fair 2006, Plovdiv, Bulgaria


23. Educational Software And Technology Enchanced Mathematical Learning
Workshop on Multimedia Technology for Mathematics and Computer Science Education, DAAD 2006, Belgrade,
Serbia


22. DALEST-Elica 3D Educational Software
International Congress of Mathematical Society of South Eastern Europe MASSEE MICOM-2006, Paphos, Cyprus


21. The Niche for Educational Software
International Conference "Pioneers Of Bulgarian Mathematics", Technology Enhanced Learning section, Sofia, Bulgaria

20. The Evolution of a Programming Language
International Conference "Pioneers Of Bulgarian Mathematics", Computer Science section, Sofia, Bulgaria

19. Squeak-Elica
Squeak Workshop, Sofia, Bulgaria


2005


18. Technology Enhanced Natural Learning
Technology Enhanced Learning Workshop - TEL'05, Sofia, Bulgaria

17. Lhogho - The Real Logo Compiler
10th European Logo Conference EuroLogo 2005, Warsaw, Poland

16. Using Logo To Model And Animate
10th European Logo Conference EuroLogo 2005, Warsaw, Poland

15. It's More Than Just Another Logo
10th Hungarian Logo Conference, HungaroLogo 2005, Budapest, Hungary


14. Natural Object Oriented Programming
10th Hungarian Logo Conference, HungaroLogo 2005, Budapest, Hungary


2003


13. Student-Oriented Software for Application of Geometry in 3D Modeling
International Congress of Mathematical Society of South Eastern Europe MASSEE 2003, Borovetz, Bulgaria

12. Turtle Metamorphoses (From "FD 1" to 3D Animated Characters)
9th European Logo Conference EuroLogo 2003, Porto, Portugal

11. Error Reporting in Elica Logo
9th European Logo Conference EuroLogo 2003, Porto, Portugal

2002


10. North Pole Adventures
IJCML, Vol. 7, No 2., 2002


9. The Very Logo Way
Logo Update, Logo Foundation, 2002


8. The Easy Guide
(in Chinese)



7. FM and Elica
American Academy of Arts and Sciences, Cambridge, MA, USA


2001

6. The Easy Guide


(in English)

(in Chinese)

2000

5. Programming as Poetry (The Power of Simplicity in Programming)
29th Spring Conference of the Union of Bulgarian Mathematicians, Bulgaria


4. Elica Philosophy

1999

3. Elica Logo and Objects
7th European Logo Conference EuroLogo 1999, Sofia, Bulgaria

1997

2. Basic Overview of Research Logo System
8th PEG Conference, Bulgaria


1996

1. Fast Drawing of Circles, Ellipses, Parabolas and Hyperbolas in RLS
Shoumen Technical Conference, Bulgaria

(in English)

(in Spanish)

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