Two of the most important concepts children develop progressively throughout
their mathematics education years are additivity and multiplicativity.
Additivity is associated with situations that involve adding, joining, affixing,
subtracting, separating and removing. Multiplicativity is associated with
situations that involve duplicating, shrinking, stressing, sharing equally,
multiplying, dividing, and exponentiating.
This book presents multiplicativity in terms of a multiplicative conceptual
field (MCF), not as individual concepts. It is presented in terms of
interrelations and dependencies within, between, and among multiplicative
concepts. The authors share the view that research on the mathematical,
cognitive, and instructional aspects of multiplicative concepts must be situated
in an MCF framework.
Roberto Occa: Noi parlavamo di "guardare moltiplicativamente o additivamente", qui di "multiplicative conceptual field (MCF)".
Fonte
Sono incidentalmente arrivato a questo libro cercando il significato di Dolciani math