lsa: Achievement data from large-scale assessment.

Description Usage Format Source

Description

This data set contains fictional achievement scores of 7518 students in two domains (reading and listening comprehension) in the long format. The data set contains multiple imputed plausible values of achievement scores as well as some demographic variables. Illustrating trend analyses, data from two fictional time points (2010 and 2015) are included.

Usage

1

Format

'data.frame': 90216 obs. of 22 variables

year

Year of evaluation

idstud

individual student identification

wgt

Individual student case weight

jkzone

jackknifing zone (jk2)

jkrep

jackknife replicate

imp

Number of imputation

nest

Number of nest (for nested imputation only)

country

The country an examinee stems from

sex

student's sex

ses

student's socio-economical status

mig

student's migration background

domain

The domain the correponding score belongs to

score

student's achievement score (corresponding to the domain reading or listening, and to the imputation 1, 2, or 3)

comp

student's competence level

failMin

dichotomous indicator whether the student fails to fulfill the minimal standard

passReg

dichotomous indicator whether the student fulfills at least the regular standard

passOpt

dichotomous indicator whether the student fulfills the optimal standard

leSore

linking error of each student's achievement score

leComp

linking error of each student's competence level

leFailMin

linking error of each student's indicator of failing to fulfill the minimal standard

lePassReg

linking error of each student's indicator of fulfilling the regular standard

lePassOpt

linking error of each student's indicator of fulfilling the optimal standard

Source

Simulated data


eatRep documentation built on May 2, 2019, 5:40 p.m.