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Mathematics learning performance and Mathematics learning difficulties in China

Ningning Zhao

Promotor: Prof. Dr. Martin Valcke
Co-promoter: Prof. Dr. Annemie Desoete

Proefschrift ingediend tot het behalen van de academische graad van Doctor in de Pedagogische Wetenschappen
2011

This Ph.D research project was funded by
Ghent University BOF Research Grant (BOF07/DOS/056)

Acknowledgements
There is still a long and indistinct way and I will keep on going to explore the unknown.
路漫漫其修远兮,吾将上下而求索。

- Qu Yuan (340-278 BC)
This dissertation would not have been possible unless so many persons contributed to it. The first person I should give my gratitude is Prof. dr. Cong Lixin in
Beijing Normal University. It is she who recommanded me to my promoter - Prof. dr.
Martin Valcke. Based on the cooperation contact between the two universities, I have the opportunity to start my journey in Ghent University. The fantasty journey started from Year 2007 gudided by the Prof. dr. Martin Valcke.
I am heartily thankful to my promoter Prof. dr. Martin Valcke and my co-promotor Prof. dr. Annemie Desoete, whose encouragement, supervision and support from the preliminary to the concluding level enabled me to carry on the research project. My deepest gratitude is to Prof. dr. Martin Valcke. I am not a smart student who always give him so much revision work. It is extremely fortunate for me to have a promoter who is characterized by energy, enthusiasm and patience. Some excellent ideas will arise from his brain sometimes which make us think his synaptic connection in his brain is very strong. His face is always full of real warmth on the research. His cheerful spirits and bubble laughter infect me and encourage me to get through the difficulties. And, he generously supported me to get access to the schools and gave

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