방법 비교

	Environmental Photovoice	Environmental Justice Spatial Analysis
분야	Environmental Sociology	Environmental Sociology
계열	Process / pipeline	Process / pipeline
기원 연도	1997	2006
창시자	Caroline Wang & Mary Ann Burris	Robert D. Bullard; Paul Mohai & Robin Saha
유형	Participatory visual-research pipeline	Spatial pipeline for testing demographic disparities in hazard proximity
원전	Wang, C., & Burris, M. A. (1997). Photovoice: Concept, Methodology, and Use for Participatory Needs Assessment. Health Education & Behavior, 24(3), 369-387.	Mohai, P., & Saha, R. (2006). Reassessing Racial and Socioeconomic Disparities in Environmental Justice Research. Demography, 43(2), 383-399.
별칭	Photovoice for Environment, Community Environmental Photovoice, Participatory Environmental Photography, Photo-Elicitation for Environmental Justice	EJ Spatial Coincidence Analysis, Distance-Based Environmental Justice Assessment, Hazard-Demographic Proximity Analysis, Disparate Siting Analysis
관련	3	4
요약	Environmental photovoice is a participatory research method in which community members document the environmental conditions of their lives through their own photographs, build collective meaning around the images through guided dialogue, and use the resulting visual narratives to inform and pressure decision-makers. Caroline Wang and Mary Ann Burris developed photovoice in the 1990s, formalizing it in their 1997 Health Education & Behavior article, and it has been widely adapted to environmental and environmental-justice contexts. The method rests on three goals: to enable people to record and reflect their community's environmental strengths and concerns, to promote critical dialogue about those conditions through group discussion of photographs, and to reach policymakers. Applied to the environment, it gives residents of polluted, hazard-exposed, or resource-dependent places the means to make visible what statistics and expert assessments often miss — the lived texture of contamination, flooding, waste, or ecological change. Photovoice fuses documentary photography, participatory dialogue, and advocacy into a single empowering research pipeline.	Environmental justice spatial analysis tests whether environmentally hazardous facilities are located disproportionately near poor and minority communities by comparing the demographics of populations close to hazards with those farther away. The field grew out of Robert Bullard's foundational documentation in Dumping in Dixie that African American communities in the U.S. South systematically bore the burden of noxious land uses. A central methodological turning point came with Paul Mohai and Robin Saha's 2006 Demography article, which showed that the long-dominant 'unit-hazard coincidence' method, comparing only the host tract or zip code, badly understated disparities, and that distance-based methods reveal larger and more consistent inequities. The modern analysis therefore treats proximity explicitly, drawing buffers or distance bands around hazard sites and apportioning population within them. It then asks whether race and income predict who lives in the burdened zone, controlling for plausible confounders. The result is a spatially explicit test of the disparate-burden hypothesis at the heart of the environmental justice movement.