Prosociality is a cornerstone of a humane, harmonious, and flourishing society. This handbook details how prosociality develops, what factors underlie its growth, and how it can be nurtured in children and adolescents across different social contexts. It aims to inform and assist researchers, students, practitioners, caregivers, and policy makers.

This handbook covers some of the most cutting-edge topics in research methods and statistics across the social and behavioral sciences. It is written by knowledgeable and prolific methodologists and statisticians from around the globe and is a must own for anyone interested in conducting high-quality research.