items_pisa12_us_math: Programme for International Student Assessment (PISA) 2012 US...

Description Usage Format Details Answer coding References

Description

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

Usage

1

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:


tmsalab/ecdmdata documentation built on Nov. 10, 2021, 4:45 a.m.