Below, you can find links to selected SAGE Journal Articles to explore some of the chapter topics further.

Gavin, M. K. et al*.* (2013) ‘The Impact of Advanced Geometry and Measurement Curriculum Units on the Mathematics Achievement of First-Grade Students’, *Gifted Child Quarterly*, 57(2), pp. 71–84.

Kelly, P. and Kotthoff, H.-G. (2017) ‘PISA, National and Regional Education Policies and their Effect on Mathematics Teaching in England and Germany’, *Research in Comparative and International Education*, 12(3), pp. 318–332.

VanDerHeyden, A. M. and Broussard, C. (2020) ‘Construction and Examination of Math Subskill Mastery Measures’, *Assessment for Effective Intervention*.