# Research

**Research projects at the Freudenthal Group**

*Mathematics curriculum research and development*

- Flatland-Early Algebra: Beyond Flatland in primary school mathematics education: algebra (2015 – ….)
- Flatland-DDM: Beyond Flatland in primary school mathematics education: dynamic data modeling (2015 – ….)
- Flatland-Probability: Beyond Flatland in primary school mathematics education: probability (2015 – ….)
- META: Mathematics education textbook analysis (2010 – ….)
- PICO: Picture books and concept development (2008 – ….)
- PRIMAL: Picture books and mathematical language (2009 – ….)

*Assessment in mathematics education*

- Grip op Leerpotentieel: Using classroom assessment for language and mathematics in vocational education (2017 – …)
- ICA-c: Improving classroom assessment in primary mathematics education in China (2012 – ….)
- MARI: Mathematics and assessment reform Iran (2014 – ….)

*(Recently) completed research projects*

- BRXXX: The effects of online mini-games on gaining insight in multiplicative number relations (2009 – 2014)
- FASMED: Formative assessment in science and mathematics education (2014 – 2016)
- ICA-nl: Improving classroom assessment in primary mathematics education in the Netherlands (2011 – 2015)
- IMPULSE: Inquiring mathematical power and unexploited learning of special education students (2008 – 2012)
- POPO: Mathematical problem solving in primary school (2004 – 2011)