Luwel, K., & Verschaffel, L. (2008). ANALYSING STRATEGY USE IN TERMS OF THE FOUR PARAMETERS OF STRATEGIC COMPETENCE: CONTRIBUTIONS FROM A NUMEROSITY JUDGEMENT TASK. Anales de Psicología / Annals of Psychology, 24(2), 223–239. Retrieved from https://revistas.um.es/analesps/article/view/42741