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A new paper from Abt and EPA identifies the costs of different processes for removing nitrate and percholate for small drinking water systems.

This journal article validated the use of historical habitats when evaluating a coastal area’s long-term status as a carbon sink.

Featured in the Policy Studies Journal’s Annual Yearbook, this seminal article examines recent developments and trends in the field of evaluation.

This article reveals absenteeism is high among children receiving child care subsidies during pre-K and pre-K absenteeism predicts kindergarten absenteeism.

A guide to learning more from social experiments using data from participants to measure implementation practices and local confounding factors.

This essay by Abt’s Cara Jackson is to establish a framework for democratizing evidence to support the needs of communities served by educational institutions.

This article compares the benefits of shallow open water areas to emergent restored wetlands in Coastal Louisiana to explore restoration ecosystem benefits.

This article shows a modest increase in property crimes in Washington State neighborhoods where legal marijuana retail stores open.

This article examines how context is conceptualized in realist evaluations, based on the findings of a comprehensive review.

This article predicts an up-to-30 percent increase in annual losses from riverine flooding due to climate change, and offers approaches to evaluate adaptation.