Nothing
#' PISA 2012 mathematics item block - test booklet indicator matrix
#'
#' A dataset containing indicators associating those PISA 2012 mathematics item
#' blocks to the PISA 2012 mathematics standard test booklet set.
#'
#' @format A data frame with 13 rows and 10 variables:
#' \describe{
#' \item{booklet}{Booklet name.}
#' \item{b1}{Indicator specifying those test booklets that use item block 1.}
#' \item{b2}{Indicator specifying those test booklets that use item block 2.}
#' \item{b3}{Indicator specifying those test booklets that use item block 3.}
#' \item{b4}{Indicator specifying those test booklets that use item block 4.}
#' \item{b5}{Indicator specifying those test booklets that use item block 5.}
#' \item{b6}{Indicator specifying those test booklets that use item block 6.}
#' \item{b7}{Indicator specifying those test booklets that use item block 7.}
#' \item{b8}{Indicator specifying those test booklets that use item block 8.}
#' \item{b9}{Indicator specifying those test booklets that use item block 9.}
#' }
#'
#' @source PISA 2012 Technical Report, Chapter 2: Test Design and Test Development.
#' Figure 2.1: Cluster rotation design used to form standard test booklets for PISA 2012.
#' Page 31.
#' \url{https://www.oecd.org/pisa/pisaproducts/PISA-2012-technical-report-final.pdf}
#'
"pisa2012_math_booklet"
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.