The aim of the EFFORT project is to measure cognitive effort in children and understand how it relates to their socioeconomic background. To carry this out, a large sample of school children conducted different real-effort tasks in Universidad Carlos III de Madrid. This new methodology will produce the first reliable evidence of socioeconomic differences in effort. The findings will provide valuable insights for educational practitioners and help design policies aimed at improving equality of opportunity.
Featured Dataverses

In order to use this feature you must have at least one published or linked dataverse.

Publish Dataverse

Are you sure you want to publish your dataverse? Once you do so it must remain published.

Publish Dataverse

This dataverse cannot be published because the dataverse it is in has not been published.

Delete Dataverse

Are you sure you want to delete your dataverse? You cannot undelete this dataverse.

Advanced Search

11 to 20 of 22 Results
data_parents_Readme.txt
Jun 2, 2026 - Effort Project. Parent experimental data and associated survey data
Texto plano - 8,7 KB - MD5: c259974c167f08b1ff9630286fe1fc24
Radl_et_al_2026.zip
Jun 2, 2026 - Effort Project. Parent experimental data and associated survey data
Archivo ZIP - 25,8 KB - MD5: 1c8b0f9b3c3636bab4c99f4262fef67a
Code
Radl_et_al_2026.zip
Feb 2, 2026 - Effort Project. Child experimental data and associated survey data
Archivo ZIP - 32,1 KB - MD5: 1f0c821600e253c985dc7101a8cb1c75
CodeCódigo
Codebook_imputed_data_Radl_et_al_2026.xlsx
Jan 23, 2026 - Effort Project. Child experimental data and associated survey data (multiple-imputed data, m = 10), used in Radl et al. (2026)
Hoja de cálculo MS Excel - 13,2 KB - MD5: 55b6cec55c7b3711f12b39ba795a0019
Code
Madrid_imputed_data_Radl_et_al_2026.RDataEmbargoed
Jan 23, 2026 - Effort Project. Child experimental data and associated survey data (multiple-imputed data, m = 10), used in Radl et al. (2026)
Archivo Gzip - 1,1 MB - MD5: 8fcd5f61ca700c716184e40bb680d140
Data
Codebook_parents_2022_v01.xlsx
Jan 23, 2026 - Effort Project. Parent experimental data and associated survey data
Hoja de cálculo MS Excel - 80,4 KB - MD5: 64ecd23292bf1121a44173d789b37928
Code
Madrid_data_parents_2022_v01.csvEmbargoed
Jan 23, 2026 - Effort Project. Parent experimental data and associated survey data
Valores separados por comas - 226,0 KB - MD5: 76d6e7315ab7ee88039e739c0eb3c0eb
Data
Madrid_data_parents_2022_v01.dtaEmbargoed
Jan 23, 2026 - Effort Project. Parent experimental data and associated survey data
Binario Stata 14 - 376,0 KB - MD5: 5159ab0ce9a997294021d1feba76a524
Data
Apascaritei_Radl_Swarr_2024.zip
Jul 1, 2024 - Effort Project. Child experimental data and associated survey data
Archivo ZIP - 21,5 KB - MD5: 8e0fb045cc67e0e83a0a87edb41c1d0d
CodeCódigo
Codebook_children_2022_v01.xlsx
Feb 28, 2024 - Effort Project. Child experimental data and associated survey data
Hoja de cálculo MS Excel - 129,4 KB - MD5: 88e2b0cc542672571901f1f928712eaf
DataDatos
Add Data

Log in to create a dataverse or add a dataset.

Log In
Share Dataverse

Share this dataverse on your favorite social media networks.

Link Dataverse
Reset Modifications

Are you sure you want to reset the selected metadata fields? If you do this, any customizations (hidden, required, optional) you have done will no longer appear.