Mind, Culture, and Activity (MCA)  is an international forum for the publication of peer-reviewed articles that examine the way that mind and culture are constituted in a wide variety of human activities. We seek to promote dialogue among different schools of thought theorizing relationships between the human mind and the sociocultural environments it inhabits. We place emphasis upon research that takes a critical stance towards questions of human praxis and development, including a reflexive stance towards the researchers own practices. In particular, authors are advised to critically scrutinize their research practices and categories to avoid characterizing psychological and cultural diversity in terms of deficits. Studies that deal with cultural historical phenomena, such as emergent forms of mediation, relationality, ethical practice, power relations, politics of learning, or social justice, are encouraged. We especially encourage work that situates the studies of mind, culture, and activity in the Anthropocene epoch, attending to the challenges and issues that it brings forth.