Saved in:
Bibliographic Details
Main Authors: Zhang, Jiawei, Bao, Honglin, Wang, Pengda, Yan, Alex, Liu, Xiao, Evans, James A.
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2605.27153
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866916050422988800
author Zhang, Jiawei
Bao, Honglin
Wang, Pengda
Yan, Alex
Liu, Xiao
Evans, James A.
author_facet Zhang, Jiawei
Bao, Honglin
Wang, Pengda
Yan, Alex
Liu, Xiao
Evans, James A.
contents Social and behavioral science runs thousands of experiments each year, yet their findings rarely accumulate into a coherent map of what is known, what conflicts, and what remains missing. We introduce ExAtlas, a framework for turning an archive of experiments into an atlas: a structured map in which studies link, conflict, or leave bridgeable gaps. Given a target study, ExAtlas searches for prior studies that are locally close in treatment and outcome space and asks whether their observed effects can be composed to predict the target effect. This yields three cases. If the composition succeeds and agrees with the observed result, ExAtlas links the target to consistent prior evidence. If composition succeeds but disagrees, ExAtlas reconciles the conflict and proposes candidate moderators or higher-level theories that could explain it. If composition fails, ExAtlas proposes bridge experiments to close the gap. We provide an error bound for composition under local smoothness of the treatment-effect surface. On held-out targets certified as locally supported, ExAtlas recovers effect direction in 98.6% of cases. Human evaluations further suggest that its proposed bridge experiments are plausible and exhibit connectedness, and that its conflict explanations are useful for theory generation. These results suggest that the archive of social experiments contains more latent structure than current practice extracts -- and that making this structure explicit can guide both future theory and future experimentation.
format Preprint
id arxiv_https___arxiv_org_abs_2605_27153
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Building an Atlas of Social Experiments to Link Studies, Reconcile Conflicts, and Bridge Gaps
Zhang, Jiawei
Bao, Honglin
Wang, Pengda
Yan, Alex
Liu, Xiao
Evans, James A.
Computers and Society
Social and behavioral science runs thousands of experiments each year, yet their findings rarely accumulate into a coherent map of what is known, what conflicts, and what remains missing. We introduce ExAtlas, a framework for turning an archive of experiments into an atlas: a structured map in which studies link, conflict, or leave bridgeable gaps. Given a target study, ExAtlas searches for prior studies that are locally close in treatment and outcome space and asks whether their observed effects can be composed to predict the target effect. This yields three cases. If the composition succeeds and agrees with the observed result, ExAtlas links the target to consistent prior evidence. If composition succeeds but disagrees, ExAtlas reconciles the conflict and proposes candidate moderators or higher-level theories that could explain it. If composition fails, ExAtlas proposes bridge experiments to close the gap. We provide an error bound for composition under local smoothness of the treatment-effect surface. On held-out targets certified as locally supported, ExAtlas recovers effect direction in 98.6% of cases. Human evaluations further suggest that its proposed bridge experiments are plausible and exhibit connectedness, and that its conflict explanations are useful for theory generation. These results suggest that the archive of social experiments contains more latent structure than current practice extracts -- and that making this structure explicit can guide both future theory and future experimentation.
title Building an Atlas of Social Experiments to Link Studies, Reconcile Conflicts, and Bridge Gaps
topic Computers and Society
url https://arxiv.org/abs/2605.27153