资源不平等下城市集体风险困境中空气污染缓解的公民科学行为数据集
A citizen science behavioural dataset of an urban collective-risk dilemma on air pollution mitigation under resource inequality
- Universitat de Barcelona（巴塞罗那大学）
- OpenSystems（开放系统）
- Institute of Complex Systems (UBICS)（复杂系统研究所）
- Eurecat, Centre Tecnològic de Catalunya（加泰罗尼亚技术中心）
- Generalitat de Catalunya（加泰罗尼亚政府）
机构由 AI 辅助整理，请以论文原文为准。
AI总结：
该研究在巴塞罗那公民科学项目中开展集体风险困境实验，构建了包含462名参与者、77场游戏及4620个决策的行为数据集，记录资源不平等条件下的贡献轨迹与多维度社会经济及环境数据，为空气污染缓解决策研究提供实证基础。
AI中文摘要：
本文描述了一个行为数据集，该数据集来自在西班牙巴塞罗那公民科学项目 \textit{xAire} 空气质量项目框架内开展的集体风险困境公共实验。参与者以六人一组进行十轮游戏，每轮每个人决定从私人捐赠中贡献多少货币单位到共同目标；未达到目标的组将失去所有剩余资本。三种捐赠处理保持组总捐赠固定：一种平等条件和两种不平等条件，其中低捐赠参与者分别构成组的少数或多数。数据在实验室外现场协议下使用基于平板电脑的界面在两个公共户外场所收集。参与者是从经过这些场所的人口统计学异质性个体池中现场招募的，主要是当地居民。数据集包含77场六人游戏中的462名参与者，共4,620个贡献决策。每条参与者记录将完整的十轮贡献轨迹与初始捐赠、财富处理、场所、居住区及其测量的二氧化氮浓度，以及涵盖性别、年龄、教育、经济和就业状况、空气质量感知、公平规范、环境正义信念、居住流动性和社区参与的社会人口和态度调查项目联系起来。发布提供原始和清理后的参与者表、变量代码手册、调查工具、区域污染关联和预处理代码。
英文摘要：
This article describes a behavioural dataset from a collective-risk dilemma public experiment carried out in Barcelona, Spain, within the citizen science \textit{xAire} air quality project. Participants played a ten-round game in groups of six, each deciding every round how many monetary units to contribute from a private endowment toward a shared target; groups that fell short forfeited all remaining capital. Three endowment treatments held the group total fixed: an equal condition and two unequal conditions in which low-endowment participants formed either the minority or the majority of the group. Data were collected at two public outdoor venues using a tablet-based interface under lab-in-the-field protocols. Participants were recruited on-site from a demographically heterogeneous pool of individuals passing through the venues, mostly local residents. The dataset comprises 462 participants across 77 six-player games, 4\,620 contribution decisions in total. Each participant record links the full ten-round contribution trajectory to initial endowment, wealth treatment, venue, district of residence and its measured nitrogen-dioxide concentration, and socio-demographic and attitudinal survey items covering gender, age, education, economic and working status, air-quality perception, fairness norms, environmental-justice beliefs, residential mobility, and community participation. The release provides raw and cleaned participant tables, a variable codebook, the survey instrument, the district-pollution linkage, and the preprocessing code.
