A. Lindmeier

[A. Lindmeier @_A_Li_]

Danke für die differenzierte Betrachtung! https://t.co/eBnYAEV7nC

[Jan-Martin Wiarda @JMWiarda]

#Mathe -Brandbrief: Überraschender Angriff auf die empirische Bildungsforschung. In meinem Blog: https://t.co/8f8bP3lfrL

[CharlotteSivanich🍟 @Sivanichalgebra]

New friends & mathematicians from Tanzania and Germany at #PME40 Thanks @FundforTeachers

[MathTASK @mathtask]

End of a great #PME40. Thank you! Look forward to #PME41 at #Singapore https://t.co/bvJKM35tlM

[A. Lindmeier @_A_Li_]

#pme40 declared closed. Thank you!

[Dr. Tasha Ausman @tausman]

Beautiful girls'choir performance at the opening ceremony of #PME40 in #Szeged

[Dr. Tasha Ausman @tausman]

Gorgeous children dancing at the opening ceremony #PME40

[M C Squared Project @MC2Project]

After the amazing experience at #ICME13, we are heading to #Szeged for the #PME40. See you there! #EdTech #math #edtools

[A. Lindmeier @_A_Li_]

#pme40 IC checks conference venue. Everything is very well prepared. ❤️

[A. Lindmeier @_A_Li_]

All @ICME13 guests that head now towards Szeged: have a save trip! #icme13 #pme40

[ICME 13 @ICME13]

Thank you Gabriele Kaiser, Marianne Nolte, Lena Pankow and Thomas Raupach for organizing #icme13

[Ulrich Diego Kortenkamp @ukor]

This #icme13 rocks.

[DZLM @DZLMATHE]

Berufsbegleitende #Lehrerbildung #Mathematik – jetzt auf unser Stipendium bewerben! https://t.co/6wFNEWAqFC #fortbildung #lehrer #didaktik

[PME 2014 Conference @PME_2014]

Thank you to all the participants, organizers, and volunteers who came together to make PME 2014 a social and scientific success!

[PME 2014 Conference @PME_2014]

The Plenary Panel will be offered TOMORROW on The Calculus of Social Change – Mathematics at the Cutting Edge.... http://t.co/2Wy7dHxBDv

[PME 2014 Conference @PME_2014]

Today's the day! #PME2014 #PME38 #PMENA36 #PMERegistration #PMEDay1

[PME 2014 Conference @PME_2014]

Young Researchers Day is in progress and organizers are tying up loose ends for the official start of PME 2014... http://t.co/ZKFOr7NSdo

[PME 2014 Conference @PME_2014]

PME organizers are excited to pilot the first ever Young Researchers Day this Monday, July 14! Read more about it... http://t.co/vXRh6VDPsE

[PME 2014 Conference @PME_2014]

In case you haven't downloaded your copy of the PME 2014 Conference Program Booklet, you can do so here by... http://t.co/gbcmcqPARp

[PME 2014 Conference @PME_2014]

All time highs in British Columbia today! http://t.co/mReB3zfb9y