With the help of Pascual-Leone's Theory of Constructive Operators, this study investigated the hypothesis that understanding of the long division algorithm requires a higher cognitive level, or ...

While it may sound daunting, partial quotient algorithm (or partial quotient division) is a method for dividing numbers that's much more accessible than the familiar but more abstract long division.

A simple matrix formula is given for the observed information matrix when the EM algorithm is applied to categorical data with missing values. The formula requires only the design matrices, a matrix ...