Cover Page The handle http://hdl.handle.net/1887/106087

We are interested in deterministic polynomial-time algorithms that produce ap- proximations of the Jacobson radical of a finite ring and have the additional property that, when run

The handle http://hdl.handle.net/1887/40676 holds various files of this Leiden University

Title: Solving multiplication and division problems: latent variable modeling of students' solution strategies and performance.. Issue

Analyses of strategy use (Fagginger Auer et al., 2013; Hickendorff et al., 2009) showed that from 1997 to 2004, the use of digit-based algorithms for multidigit multiplication

The largest teacher class (size of .39) is characterized by a high probability of the mixed algorithm class, the second largest teacher class (.30) by a high probability of

A total of 39 questions were selected from this question- naire (see the Appendix) that were either relevant to the mathematics lessons in general (teacher characteristics,

As for ability level, while the rate of choices for mental strategies did not differ significantly between levels, the accuracy advantage of written compared to mental strategies

The common elements of the control and intervention training do appear to be responsible for the observed changes in strategy choices and accuracy, as no such changes occurred in