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Agus, Mirian; Peró-Cebollero, Maribel; Guàrdia-Olmos, Joan; Portoghese, Igor; Mascia, Maria Lidia; Penna, Maria Pietronilla – EURASIA Journal of Mathematics, Science and Technology Education, 2020
This paper reports some experiments on probabilistic reasoning designed to investigate the impact of the probabilistic problem presentation format (verbal-numerical and graphical-pictorial) on subjects' confidence in the correctness of their performance, other than the calibration between confidence and accuracy. To understand the potential effect…
Descriptors: Accuracy, Self Efficacy, Context Effect, Statistics