Which One Is the “Best”: a Cross-national Comparative Study of Students’ Strategy Evaluation in Equation Solving

1. Jiang, R.
2. Star, J.R.
3. Hästö, P.
4. Li, L.
5. Liu, R.-D.
6. Tuomela, D.
7. Prieto, N.J.
8. Palkki, R.
9. Abánades, M.Á.
10. Pejlare, J.