1. Bokhove, C., & Drijvers, P. (2012). Effects of a digital intervention on the development of algebraic expertise. Computers & Education, 58(1), 197–208.
2. Burrill, G., Allison, J., Breaux, G., Kastberg, S., Leatham, K., & Sanchez, W. (2002). Handheld graphing technology at the secondary level: Research findings and implications for classroom practice. Dallas, TX: Texas Instruments Corp. http://education.ti.com/research .
3. Campuzano, L., Dynarski, M., Agodini, R., & Rall, K. (2009). Effectiveness of reading and mathematics software products: Findings from two student cohorts—Executive summary (NCEE 2009–4042). Washington, DC: National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Department of Education.
4. Chan, K. K., & Leung, S. W. (2014). Dynamic geometry software improves mathematics achievement: Systematic review and meta-analysis. Journal of Educational Computing Research, 51(3), 311–325.
5. Cheung, A. C. K., & Slavin, R. E. (2013). The effectiveness of educational technology applications for enhancing mathematics achievement in K–12 classrooms: A meta-analysis. Educational Research Review, 9, 88–113.