GeoGebra Ambassador #10

Talgat BainazarovWho are you, what are you doing?

My name is Talgat Bainazarov. I have been teaching mathematics in secondary school. At the moment I am a vice-principal at newly opened Nazarbayev Intellectual School in Karaganda.

I am the translator of GeoGebra UI into Kazakh (my native language) and the Chair person in the GeoGebra Institute of Astana

When did you first try GeoGebra?

I first tried GeoGebra in 2009 when I was a university student on a workshop for prospective teachers held by a public school. Since then GeoGebra has become a good friend of mine.

Year 2009 was just an introduction. I didn`t go deep into it. A great impact on my enthusiasm was made in 2011 by the first GeoGebra ambassador Guillermo P. Bautista Jr. I came across to his blog when I was searching for step-by-step tutorials. I learned a lot from his tutorials in his wonderful blog Mathematics and Multimedia.

He brought me an idea of establishing a local GeoGebra Institute (there are 3 in my country now). After having learned to use GeoGebra step by step, I started to produce videotutorials and presentations in Kazakh.

What do you hate in GeoGebra?

The only thing that I feel pity about is that 8 years had past for this wonderful software to reach me. I wish I had known and used in my study at school.

What do you love in GeoGebra?

I love people in the GeoGebra community. All of the members of team are so responsive, enthusiastic and helpful that newly involved people in the community are easily “infected” by their passion to spread dynamic tool for mathematics to everyone. I have students, who in some way have become teachers, in the GeoGebra Institute of Astana, because they are making video, presentations and translations. They have created a public page on a social network.  They are sharing their knowledge and ideas. The feeling of contribution in the education has been driving them ahead. I guess, the same can be told about all the students around the world who are involved in the GeoGebra community.

What are the GeoGebra related activities you participate?

  • The first activity is the workshop for maths teachers that I led in my hometown Kostanay in 2011
  • The next year AEO “Nazarbayev Intellectual schools” invited Zsolt Lavicza to Astana for the August conference and a two day workshop. I assisted him on the workshop
  • In May, 2013 we hosted Zsolt Lavicza and Istvan Juhos for the workshop. This visit was very productive, because we managed to meet a lot of important people who became more interested in the GeoGebra. We are expecting good changes in the development of mathematics in Kazakhstan.
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Help us show us the the Impact of GeoGebra

GeoGebra friends,

You know yourself how good GeoGebra is, and so do the millions of users. But we are trying to go further. We wish to collect hard evidence on the impact of GeoGebra.

This may come from activities you have undertaken or that you know of, for example:

  • Best practice examples: lesson plans and evaluation
  • User quotes
  • Controlled studies
  • Statistical evidence
  • Academic/journal or conference articles

In return for sharing with us, we will feature your work in GeoGebra blog posts, in a PREZI presentation GeoGebra STEM – Impact and Evidence, a joint academic presentation…and last but not least the US Mid-West GeoGebra journal.

To get the ball rolling, based on a quick Google search, we have already found evidence which you can see on:

But this is just a start – we want to collect better and better evidence showing the impact of GeoGebra! Please send your information – lesson plans/research articles/studies/links etc to this e-mail address, with the subject line: EVIDENCE: institutes@GeoGebra.org

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Research activities of the GeoGebra Institute of the University of Pretoria

There are more and more countries in the world like South-Africa where GeoGebra is already very-well established: almost all universities involved in Mathematics teacher education and many mathematics teachers are using GeoGebra. Gerrit Stols, chair of the GeoGebra Institute of the University of Pretoria, South-Africa has played a very important role in this.

Gerrit has given about 40 workshops all over  South-Africa since the establishment of the GeoGebra Institute in 2009. Many education ministry officials and math-teachers from Gauteng, Limpopo regions and the Free State have attended these workshops.

Based on his long teaching experience he has compiled an easy-to-follow GeoGebra 4.2 manual (based on the school curriculum), which you can download from the geogebra tube: http://www.geogebratube.org/material/show/id/39024. This manual has short YouTube video illustrations of each section.

Gerrit has also written articles evaluating his teaching experience, you can download his research results here:

  • Stols, G.H. (2012). Does the use of technology make a difference in pre-service teachers’ geometric cognitive growth? Australasian Journal of Educational Technology, 28(7), 1233-1247. (ISSN: 1449-5554 & impact factor: 1.655)   http://www.ascilite.org.au/ajet/ajet28/stols.pdf
  • Stols, G.H. &Kriek, J. (2011). Why don’t all maths teachers use dynamic geometry software in their classrooms? Australian Journal of Educational Technology, 27(1), 137-151. (ISSN: 1449-5554 & impact factor: 1.278) http://www.ascilite.org.au/ajet/ajet27/stols.html

gerrit1 gerrit2

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Tablet app new design

For our users who did not read the latest Kickstarter tablet project update, here is a screenshot of the new design of the app.

Our development team is working hard on the tablet apps. Do you like the new simple, fresh and clean look of the app? 😉

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GeoGebra 20-20 STEM Challenge: Call for New Interns and Mentors!

Tran Minh Phuc and Bence Karpati have successfully graduated their Geogebra Internship.Following a presentation with Milestone students in Budapest GeoGebra offices at the end of last year, we agreed a challenge  to identify and put together new and existing best practice Geogebra resources into a STEM 20-20 framework. We identified a number of excellent resources and the activity chosen by Tran and Bence was to develop a new GeoGebra resource and in so doing report how easy (or not) they found GeoGebra, and also the way in which they learnt and developed their expertise.

Their reports found evidence for the ease of GeoGebra per se, and also the immense impact of GeoGebra as a global community learning tool. In their own words:

I could easily use the basic functions without any tutorials. I found some useful videos and tutorials in the GeoGebra forums and on YouTube. This video, helped me to understand the basics of animating in GeoGebra:

I used this forum topic http://www.geogebra.org/forum/viewtopic.php?f=2&t=17468 to learn how to create moving squares. It seems to me that the GeoGebra community is very active. There was a forum topic or video for everything I searched for. It took very little time to find answers to my questions. I think I learned a lot about how real work is done at a company. We had Skype conferences and real life meetings.

The internet was also tremendous help for me. GeoGebra.org has its own video tube, own forum where you can share opinions, ask questions, suggest solutions etc. This creates a whole GeoGebra community which i believe is a key essential for this software. We held skype conferences regularly to keep each other updated, we have a Facebook group which made communication and organization much easier. We also have a headquarter at Milestone where at the beginning many presentations took place to introduce GeoGebra and GeoGebraSTEM.

This physical and virtual mix has proven very powerful. The Geogebra STEM examples from around the world and framework can be seen in: GeoGebra STEM: http://prezi.com/92z8atpqk1gr/geogebra-stem/

The work of Tran and Bence evidencing the impact of the GeoGebra tool and community can be seen towards the end of:The Impact of Geogebra – Evidence: http://prezi.com/bsi-qdd6jr6r/the-impact-of-geogebra-evidence

We are now issuing a call for new GeoGebra Interns and also Mentors from all over the world! The project will be again based in the Budapest Milestone office, but now open to the 149 (and counting) Geogebra Institutes around the world!

The challenge, focussing on GeoGebra STEM and the community, will be announced and launched June 15th.  It could be a summer project or longer. Deadline for completion will be October 15th.

To register your interest, please contact Julia Vida before the 15th June at institutes@geogebra.org

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Google Education on Air GeoGebra hangouts

Today is the last episode of the Google Education on Air hangout series. If you missed the episodes, you can watch them on YouTube, or embedded here.

1) EDU ON AIR – Introduction to GeoGebra Chrome App
Recorded in Las Vegas, while I was Sloan-C / MERLOT conference

2) EDU ON AIR – Using GeoGebra’s Geometry View
Recorded in Denver, Colorado close to the NCTM exhibition hall. There were some problems with the internet connection, but you can see the GeoGebra booth at the NCTM.

3) EDU ON AIR – Using GeoGebra’s Algebra View
Back in Budapest, algebra view.

4) EDU ON AIR – Using GeoGebra’s Spreadsheet View
Spreadsheet view, had some problems refreshing the views. New version came out soon after the hangout, so there shouldn’t be any more problems.

5) EDU ON AIR – Fun with GeoGebra
Invited some developers, GeoGebra Ambassadors. We are going to show some great applications and the future of the Chrome application.

Information to this episode:

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GeoGebra in Venezuela (TEM Group)

Today let us present you the impressive story of the TEM (Technology in Mathematics Education) Group from the Faculty of Education and Humanities at the University of Zulia (LUZ), Maracaibo, Venezuela.

Juan Luis Prieto, Rafael Luque and a few other enthusiastic math professors decided to form the TEM Group in November 2011 because they realized their students needed more up-to-date knowledge and skills in addition to their regular curriculum. Initially, their main aim simply was to offer them space for reflection on mathematical concepts and the methods to teach them.

Soon enough they identified technology in math education as a major topic that is really necessary for their students. Similarly to other Latin American countries, in Venezuela the Bolivarian Government has decided to distribute computers to schools and children in order to provide the conditions for the integration of technology into education. They have given out about 3 million laptops to primary students. However, it remained necessary for teachers to develop skills and knowledge to apply them in their teaching practice.

Juan Luis claims that GeoGebra was a pretty obvious choice for them because of it being open source, accessible to everyone and easy to use. This is how it all started.
By today they have developed five scopes of action “Líneas de acción” as they call them and they structure their work along these lines:

  1. Professional development for teachers and educators. They develop and organize GeoGebra workshops where teachers get an opportunity to re-think the way they teach mathematics and integrate modern technologies as tools to make their practice more effective. In 2012 they had 160 participants, among them there were primary school teachers, secondary school teachers of math, physics and technical drawing, pedagogical coordinators and students of math education.
  2. Developing resources for teachers. They create GG activities and theoretical guidelines as well as technological resources for the workshops to hand out for teachers. These tool-kits help teachers see the mathematical content they need to teach in their classes in a new light.
  3. Continuous self-study. The members of the TEM Group keep asking themselves: what do they need to learn themselves in order to better help their students? Towards that end they hold self-study groups led by TEM members and they invite national and international experts to assist them as “critical friends”.
  4. Investigation- They build their projects of investigation- aiming at understanding better the processes that work in the improvement of math education – on the results of and conclusions from their workshops. Their university students, students of math education are integrated members of their group. The students are working on their own research projects, currently there are five in progress. Last year they presented for example at the Latin American GeoGebra Congress in Montevideo, Uruguay and in early 2013 at the International Pedagogical Conference in La Habana, Cuba. They are going to publish their results in their university’s journal as well as the GeoGebra Journal of the GeoGebra Institute in Sao Paulo, Brazil.
  5. Social action- In addition to the narrowly science-related work the TEM Group also organizes awareness campaigns for making students more sensitive to social issues and problems of the education system. The explicit aim is to get their students more deeply committed so that they can apply the knowledge and skills they get from TEM  for the improvement of education in underdeveloped regions.

If you are interested in learning more about the TEM group or if you would like to cooperate with them you can reach them through their facebook page or e-mail: grupotem11@gmail.com

Photos:
TEM (3)

Taller “Enseñanza de Cuadriláteros con GeoGebra”, Diciembre de 2012.

TEM (5)

Taller “Enseñanza de Triángulos y Cuadriláteros con GeoGebra”, Julio de 2012.

TEM (4)

Actividad de Autoformación (conversatorio) con el Dr. Dario Durán, Febrero de 2012.

TEM (6)

Actividad de Autoformación (videoconferencia) con el Dr. Juan Pablo Echeverría Embajador de GeoGebra para Latinoamérica.

TEM (1)

Participación en la Conferencia Lationaméricana de GeoGebra Uruguay 2012 posando con el Dr. FabianVitabar, Comité Organizador del evento.

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Newsletter 2013 April

Dear GeoGebra Friends,

after the Easter holidays we are all heading back to work and we at GeoGebra want to make teaching and learning easier and more fun for you:

And we invite you to our upcoming US and online events:

Hope to see you soon!

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GeoGebra Roadmap

As always, our development team is working hard behind the scenes to improve and extend GeoGebra based on the valuable feedback from you, our user community. Today, we would like to let you know about our plans for the months ahead and our planned next releases.

2013: GeoGebra Web & Tablet Apps

Our main focus right now is on improving GeoGebraWeb (more information: spreadsheet, right click, etc.) to make our software and all your GeoGebraTube applets work very well in web browsers without the need for any plugins. Recently, we have also made great progress with our CAS integration in GeoGebraWeb.

CAS integration for GeoGebraWeb coming soon...

At the same time, we are working hard to use GeoGebraWeb as the basis for GeoGebra Apps with a new touch interface for tablets. Our goal is to get the first Apps ready this summer before the start of the next school year.

2014/15: GeoGebra goes 3D and fully Web

The main new feature of our upcoming new desktop version is a fully integrated 3D graphics view which you can already try out in our GeoGebra 5 Beta release. As we are making fast progress with GeoGebraWeb, we are also planning to include the 3D there using WebGL technology. As you can see, our long-term goal here is to bring all of GeoGebra’s versatile functionality from the Java desktop to web browsers and thus to all platforms including tablets and mobile phones.

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ChromeApp News, HTML5 GeoGebra

We’ve been working hard to improve the GeoGebra Chrome App.

Some of the improvements include:

  • The Derivative command (and hence the Tangent Tool) are now working for all functions (rather than just polynomials as before)
  • Integration now works for most common functions (not just polynomials as before)
  • The Spreadsheet is now working for simple copy & paste operations (the spreadsheet tools aren’t implemented yet)
  • Double-click to redefine and the right-click menus now work in the Graphics View
  • There are now more options for loading and saving. As well as uploading directly to GeoGebraTube you can open directly from Google Drive. You can now also save and load .ggb files locally.
  • The Chrome App is now working in the same languages as GeoGebra 4.2, so try it out in your language!
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About GeoGebra

GeoGebra is free and multi-platform dynamic mathematics software for all levels of education that joins geometry, algebra, tables, graphing, statistics and calculus in one easy-to-use package. It has received several educational software awards in Europe and the USA.

Quick Facts

  • Graphics, algebra and tables are connected and fully dynamic
  • Easy-to-use interface, yet many powerful features
  • Authoring tool to create interactive learning materials as web pages
  • Available in many languages for our millions of users around the world
  • Free and open source software
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