qmatrix_fractions {edmdata}R Documentation

Fraction Subtraction and Addition Assessment Expert-Derived Q Matrix

Description

Fraction Subtraction and Addition Assessment Expert-Derived Q Matrix

Usage

qmatrix_fractions

Format

An object of class matrix (inherits from array) with 20 rows and 8 columns.

Details

Each entry in the matrix is either 1, if the Item uses the Trait, or 0, if the Item does not use the Trait. The traits identified by this matrix are:

The subjects answered the following assessment items:

References

Data originated from:

Data used in:


[Package edmdata version 1.1.0 Index]