R: PISA 2012 dataset

pisa2012 {factorMerger} | R Documentation

## PISA 2012 dataset

### Description

Data from the `PISA2012lite` package.

### Usage

    data(pisa2012)

### Details

The original dataset (Program for International Student Assesment, http://www.oecd.org/pisa/) contains information on students' performance on various cognitive tests expressed with so-called plausible values measured in three fields: Mathematics (`PV1MATH`), Science (`PV1SCIE`) and Reading (`PV1READ`).

`pisa2012` is a reweighted version of the `PISA2012lite` data. The weighting was performed using the `W_FSTUWT` variable.

The variables are as follows (original column names from the `PISA2012lite` package are given in brackets):

- `math` – student's performance in Mathematics (originally: PV1MATH)

- `reading` – student's performance in Reading (originally: PV1READ)

- `science` – student's performance in Science (originally: PV1SCIE)

- `country` – student's country (originally: CNT)

[Package factorMerger version 0.3.2 Index]