items_pisa12_us_math {edmdata}R Documentation

Programme for International Student Assessment (PISA) 2012 US Math Assessment

Description

Programme for International Student Assessment (PISA) 2012 US Math Assessment

Usage

items_pisa12_us_math

Format

An object of class matrix (inherits from array) with 4978 rows and 76 columns.

Details

PISA assessment booklets have a spiral pattern. As a result, we've opted to re-order the data by booklet ID

Items alongside of the problem name:

Answer coding

The subjects answered a set of assessment items seeking to determine their knowledge of mathematics. The original PISA 2012 data set included variables that had problems with the following labels:

Note, this data set includes items with four levels only. Further, items are coded with ⁠Score 0⁠ as 0, ⁠Score 1⁠ as 1, ⁠Score 7: N/A⁠ as NA, and ⁠Score 8: Not Attempted⁠ as 0.

References

Assessment Design:

Data originated from:

Data used in:


[Package edmdata version 1.3.0 Index]