1,717 rated or chosen profiles from 1,717 respondents, in up to 1 tasks of 1 profile varying on 7 attributes.
| Description | 1,717 Spanish pre-service teachers each assessed one vignette of a student (gender, ethnic origin, father's SES, essay quality, essay cultural capital, subjects failed, behaviour) from a 2^7 factorial. Outcomes: essay grade, grade-retention recommendation, educational expectations and perceived parental support. |
|---|---|
| Reference | Gil Hernandez, C. J., Pañeda-Fernández, I., Salazar, L., & Castaño Muñoz, J. (2023). A factorial survey experiment on teacher's bias in assessments (JRC135784). European Commission, Joint Research Centre. |
| Licence | CC BY 4.0 |
| Source data | https://doi.org/10.2905/jrc.rjdfn28 |
These notes describe the source data, which the IRW reproduces as released. All notes are listed on the Data Notes page.
| Respondents | 1,717 |
|---|---|
| Rows (one per respondent, task and profile) | 1,717 |
| Tasks per respondent (most) | 1 |
| Profiles per task | 1 |
| Attributes | 7 |
| Topic | other |
|---|---|
| A profile represents | person |
| Country | ES |
| Language shown | es |
| Language of stored levels | en |
| Task order | recorded in the deposit |
| Profile position | recorded in the deposit |
Outcomes:
| rating | Outcome 1: Essay Grade (codebook label) [rating, 1 (unknown) to 10 (unknown)] |
|---|---|
| rating_edu_expectations | Outcome 3: Educational Expectations for Upper-Secondary Academic Track (codebook label) [rating, 0 (unknown) to 10 (unknown)] |
| rating_grade_retention | Outcome 2: Grade Retention Recommendation (codebook label) [rating, 0 (unknown) to 10 (unknown)] |
| rating_parental_support | Mechanism: Parental Support of Student's Education (codebook label) [rating, 0 (unknown) to 10 (unknown)] |
attr_behaviour_effortattr_essay_cultural_capitalattr_essay_qualityattr_ethnic_originattr_father_sesattr_student_genderattr_subjects_failedcov_age_groupcov_ba_year_codecov_birth_yearcov_borncov_duration_seccov_gendercov_grade_retentioncov_parent_educationcov_parents_borncov_publiccov_university_id_codeidprofileratingrating_edu_expectationsrating_grade_retentionrating_parental_supporttask
The layout (one row per respondent, task and profile; choice/rating outcomes; attr_ columns holding each attribute level as displayed) is defined in the IRW conjoint standard. What the outcomes asked is under Design above.
Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("gilhernandez_2023_teacher_bias", source = "conj")
# Python
pip install irw
import irw
df = irw.fetch("gilhernandez_2023_teacher_bias", source="conj")
@misc{https://doi.org/10.2905/jrc.rjdfn28,
doi = {10.2905/JRC.RJDFN28},
url = {https://data.jrc.ec.europa.eu/dataset/f14f5209-f032-4218-a89a-4643143809af},
author = {Gil Hernandez, Carlos J. and Salazar, Leire and Pañeda-Fernandez, Irene and Castaño Muñoz, Jonatan},
keywords = {Government and public sector, Education, culture and sport, Assessments, Behavioural Economics, Discrimination, Education, Social Psychology, Social Stratification, Sociology, Survey Experiment, Teachers},
title = {Teacher's Bias Dataset: A Factorial Survey Experiment},
publisher = {European Commission, Joint Research Centre},
year = {2026}
}
| IRW version | v584 |
|---|---|
| Redivis dataset | irw_conjoint_2 v1.4 |
| Redivis dataset DOI | 10.57761/hk97-wv30 |
| Manifest pin for this IRW version | v1.4 |
| Metadata source | irw_meta v44.0 |