71 research outputs found
Information Asymmetries between Parents and Educators in German Childcare Institutions
Determinants of supply chain coordination of milk and dairy industries in Ethiopia: a case of Addis Ababa and its surroundings
Recommended from our members
Implicit Understanding of Arithmetic with Rational Numbers: The Impact of Expertise
Recent work has shown that undergraduates at a major public
university demonstrate implicit understanding of inverse
relations between multiplication problems with fractions, as
evidenced by the fact that solving one problem facilitates
solving its inverse. The present study investigated whether
such implicit understanding of mathematical relations is
related to overall math ability. We found that low performers
showed relational facilitation only when it was supported by
perceptual similarity, whereas high performers showed
relational facilitation on both perceptually similar and
dissimilar problems. These findings are interpreted in terms
of novice-expert differences in the representation of
mathematical relations
- …